/**
 * MASTERKA — Case study section library
 * Pairs with assets/js/case-study.js. Pages are generated by tools/case-study (the configurator).
 *
 * Every section is self-contained: tokens live on .cs-sec / .cs-hero, so sections also work
 * inside older hand-built pages (Tailwind preflight present or not).
 * Accent comes from :root --cs-accent (the configurator writes it per page).
 */

:root { --cs-accent: #FF4400; }

.cs-sec, .cs-hero, .cs-main {
    --cs-bg: #FAFAFA;
    --cs-alt: #F2F2F2;
    --cs-card: #FFFFFF;
    --cs-fg: #050505;
    --cs-fg-2: rgba(5, 5, 5, 0.56);
    --cs-fg-3: rgba(5, 5, 5, 0.3);
    --cs-line: rgba(5, 5, 5, 0.08);
    --cs-shadow: 0 4px 40px rgba(0, 0, 0, 0.06);
    --cs-shadow-l: 0 30px 80px rgba(0, 0, 0, 0.14);
    --cs-r: 2rem;
    --cs-pad: clamp(6rem, 11vw, 10.5rem);
    --cs-gut: clamp(1.25rem, 4vw, 3rem);
    --cs-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --cs-acc-soft: color-mix(in srgb, var(--cs-accent) 10%, transparent);
}

/* ── Reset (works with or without Tailwind preflight) ── */
.cs-sec :where(h1, h2, h3, h4, h5, p, figure, blockquote, ul, ol, dl, dd),
.cs-hero :where(h1, h2, h3, p, figure) { margin: 0; padding: 0; }
.cs-sec :where(ul, ol) { list-style: none; }
.cs-sec :where(img, video, svg, canvas), .cs-hero :where(img, video, canvas) { display: block; max-width: 100%; }
.cs-sec :where(button), .cs-hero :where(button) { font: inherit; color: inherit; background: none; border: 0; padding: 0; }
.cs-sec :where(a) { color: inherit; text-decoration: none; }
.cs-sec *, .cs-hero * { box-sizing: border-box; }

/* ═════════════════ Page frame ═════════════════ */
.cs-main {
    position: relative;
    z-index: 11;
    background: var(--cs-bg);
    margin-top: -2.5rem;
    border-radius: 2.5rem 2.5rem 0 0;
    overflow-x: clip;
}
@media (min-width: 768px) { .cs-main { margin-top: -3rem; border-radius: 3rem 3rem 0 0; } }

/* ═════════════════ Section base ═════════════════ */
.cs-sec {
    position: relative;
    z-index: var(--z, 1);
    background: var(--cs-bg);
    color: var(--cs-fg);
    font-family: 'Manrope', sans-serif;
    padding-top: var(--cs-pad);
    padding-bottom: var(--cs-pad);
    transition: background-color 1s var(--cs-ease);
}
.cs-sec--pad-m { --cs-pad: clamp(4.5rem, 8vw, 7rem); }
.cs-sec--pad-s { --cs-pad: clamp(2.5rem, 5vw, 4rem); }
.cs-sec--flush-top { padding-top: 0; }
.cs-sec--flush { padding-top: 0; padding-bottom: 0; }

/* Stacked sections — each one slides over the previous with rounded corners */
.cs-stack {
    border-radius: 2.5rem 2.5rem 0 0;
    margin-top: -2.5rem;
    box-shadow: 0 -20px 40px rgba(0, 0, 0, 0.035);
    overflow: clip;
}
@media (min-width: 768px) { .cs-stack { border-radius: 3rem 3rem 0 0; margin-top: -3rem; } }
.cs-sec:has(+ .cs-stack) { padding-bottom: calc(var(--cs-pad) + 3rem); }
.cs-sec.cs-sec--flush:has(+ .cs-stack) { padding-bottom: 3rem; }

/* Tones */
.cs-tone-alt { --cs-bg: #F2F2F2; }
.cs-tone-white { --cs-bg: #FFFFFF; --cs-card: #FAFAFA; }
.cs-tone-tint { --cs-bg: var(--cs-tint, #EAEAE4); }
.cs-tone-dark, .cs-dark {
    --cs-bg: #0A0A0A;
    --cs-alt: #111111;
    --cs-card: #141414;
    --cs-fg: #F5F5F0;
    --cs-fg-2: rgba(255, 255, 255, 0.55);
    --cs-fg-3: rgba(255, 255, 255, 0.28);
    --cs-line: rgba(255, 255, 255, 0.09);
    --cs-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}
.cs-tone-dark.cs-stack { box-shadow: 0 -20px 40px rgba(0, 0, 0, 0.2); }

/* Containers */
.cs-w { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: var(--cs-gut); position: relative; }
.cs-w--wide { max-width: 88rem; }
.cs-w--text { max-width: 50rem; }
.cs-w--bleed { max-width: none; padding-inline: clamp(0.75rem, 2vw, 2rem); }

/* ═════════════════ Type ═════════════════ */
.cs-h2 {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: clamp(2.6rem, 5.6vw, 5.4rem);
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: var(--cs-fg);
}
.cs-h2 em, .cs-h3 em, .cs-display em { font-style: italic; color: var(--cs-fg-3); font-weight: 300; }
.cs-h2--xl { font-size: clamp(3.4rem, 8.4vw, 8.4rem); line-height: 0.88; }
.cs-h2--m { font-size: clamp(2.2rem, 4vw, 3.6rem); line-height: 0.96; }
.cs-h3 {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: clamp(1.5rem, 2.3vw, 2.1rem);
    line-height: 1.1;
    color: var(--cs-fg);
}
.cs-body {
    font-family: 'Manrope', sans-serif;
    font-weight: 300;
    font-size: 1.04rem;
    line-height: 1.8;
    color: var(--cs-fg-2);
}
.cs-body p + p { margin-top: 1.1em; }
.cs-body strong, .cs-lead strong { color: var(--cs-fg); font-weight: 500; }
.cs-body em, .cs-lead em { font-family: 'Instrument Serif', serif; font-size: 1.16em; line-height: 1; color: var(--cs-fg); }
.cs-body a, .cs-lead a { color: var(--cs-fg); border-bottom: 1px solid var(--cs-accent); transition: color 0.3s; }
.cs-body a:hover, .cs-lead a:hover { color: var(--cs-accent); }
.cs-lead { font-size: clamp(1.08rem, 1.45vw, 1.28rem); font-weight: 300; line-height: 1.75; color: var(--cs-fg-2); }
.cs-mono {
    font-family: 'Victor Mono', monospace;
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-weight: 700;
    color: var(--cs-fg-2);
    line-height: 1.5;
}
.cs-mono--accent { color: var(--cs-accent); }
.cs-mono--dim { color: var(--cs-fg-3); }

/* ── Section head ── */
.cs-head { margin-bottom: clamp(3rem, 6vw, 5rem); position: relative; }
.cs-head--center { text-align: center; }
.cs-head--center .cs-lead, .cs-head--center .cs-body { margin-inline: auto; }
.cs-head .cs-h2 { margin-top: 2rem; }
.cs-head > .cs-h2:first-child { margin-top: 0; }
.cs-head .cs-lead, .cs-head .cs-body { margin-top: 1.75rem; max-width: 40rem; }
.cs-head--split { display: grid; gap: 2rem; align-items: end; }
@media (min-width: 900px) { .cs-head--split { grid-template-columns: 1fr auto; } .cs-head--split .cs-lead { margin-top: 0; max-width: 24rem; } }

.cs-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 1.25rem;
    background: var(--cs-card);
    border: 1px solid var(--cs-line);
    border-radius: 999px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.cs-pill i { width: 6px; height: 6px; background: var(--cs-accent); border-radius: 2px; flex-shrink: 0; transition: transform 0.6s var(--cs-ease); }
.cs-pill span { font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.3em; font-weight: 700; color: var(--cs-fg-2); }

.cs-kicker { display: flex; align-items: center; gap: 1.5rem; }
.cs-kicker__t { font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.45em; font-weight: 700; color: var(--cs-accent); white-space: nowrap; }
.cs-kicker__rule { flex: 1; height: 1px; background: var(--cs-line); }
.cs-kicker__meta { font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--cs-fg-3); white-space: nowrap; }
.cs-head--center .cs-kicker__rule:first-child { display: block; }

.cs-num-img { display: block; width: 40px; height: auto; margin: 0 auto 1rem; }

/* ── Placeholder (empty image field) ── */
.cs-ph {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 12rem;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--cs-fg) 4%, transparent), color-mix(in srgb, var(--cs-fg) 8%, transparent));
    color: var(--cs-fg-3);
    font-family: 'Victor Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-weight: 700;
}
.cs-ph::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(color-mix(in srgb, var(--cs-fg) 12%, transparent) 1px, transparent 1px); background-size: 18px 18px; opacity: 0.6; }
.cs-ph span { position: relative; padding: 0.4rem 0.8rem; border-radius: 999px; background: var(--cs-bg); border: 1px solid var(--cs-line); }

/* ── Shared media helpers ── */
.cs-cover { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--cs-ease); }
.cs-cap {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    z-index: 3;
    font-family: 'Victor Mono', monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.86);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    color: #050505;
    padding: 0.42rem 0.85rem;
    border-radius: 999px;
    pointer-events: none;
}
.cs-lbl { position: absolute; top: 1.5rem; left: 1.75rem; z-index: 3; }
.cs-card {
    background: var(--cs-card);
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-r);
    box-shadow: var(--cs-shadow);
    position: relative;
    overflow: hidden;
}
.cs-dots { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(color-mix(in srgb, var(--cs-fg) 5%, transparent) 1px, transparent 1px); background-size: 24px 24px; }
[data-cs-lightbox] { cursor: zoom-in; }

/* Decor — small hand-drawn accent, never hero-sized */
.cs-decor { position: absolute; z-index: 2; width: var(--ds, 88px); height: auto; pointer-events: none; user-select: none; will-change: transform; }
.cs-decor--s { --ds: clamp(48px, 5vw, 72px); }
.cs-decor--m { --ds: clamp(64px, 7vw, 112px); }
.cs-decor--l { --ds: clamp(80px, 10vw, 160px); }
.cs-decor--tl { top: clamp(2rem, 5vw, 5rem); left: 4vw; }
.cs-decor--tr { top: clamp(2rem, 5vw, 5rem); right: 4vw; }
.cs-decor--bl { bottom: clamp(3rem, 6vw, 6rem); left: 4vw; }
.cs-decor--br { bottom: clamp(3rem, 6vw, 6rem); right: 4vw; }
@media (max-width: 767px) { .cs-decor { opacity: 0.45; --ds: 52px; } }

/* ═════════════════ HERO ═════════════════ */
.cs-hero {
    position: relative;
    z-index: 10;
    isolation: isolate;
    background: #080808;
    color: #fff;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 0 0 2.5rem 2.5rem;
    font-family: 'Manrope', sans-serif;
}
@media (min-width: 768px) { .cs-hero { border-radius: 0 0 5rem 5rem; } }
.cs-hero__grad { position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 50% 50%, var(--cs-tint, #1a1a1a) 0%, #080808 55%, #000 100%); opacity: 0.95; }
.cs-hero__grid { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; opacity: 0.4; }
.cs-hero__in {
    position: relative;
    z-index: 4;
    width: 100%;
    max-width: 96rem;
    padding: 8rem var(--cs-gut) 5.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.cs-hero__pill {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Victor Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    padding: 0.45rem 1rem 0.45rem 0.55rem;
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    margin-bottom: clamp(2rem, 5vh, 3rem);
    transition: border-color 0.4s, background 0.4s;
}
.cs-hero__pill b { width: 8px; height: 8px; border-radius: 50%; background: var(--cs-accent); box-shadow: 0 0 10px var(--cs-accent); animation: cs-pulse-dot 2.4s ease-in-out infinite; }
.cs-hero__pill span:first-of-type { color: #9ca3af; }
.cs-hero__pill hr { width: 1px; height: 12px; border: 0; margin: 0; background: rgba(255, 255, 255, 0.12); }
.cs-hero__pill strong { color: #fff; font-weight: 700; }
@keyframes cs-pulse-dot { 50% { opacity: 0.45; } }

.cs-hero__title {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: clamp(3.8rem, 13vw, 12rem);
    line-height: 0.85;
    letter-spacing: -0.035em;
    color: inherit;
    user-select: none;
}
.cs-hero__title em { color: var(--cs-accent); font-style: italic; font-weight: 300; }
.cs-hero__title--m { font-size: clamp(3.2rem, 10vw, 9rem); }
.cs-hero__tag { margin-top: clamp(2rem, 4vh, 2.75rem); font-family: 'Victor Mono', monospace; font-size: clamp(10px, 1vw, 12px); text-transform: uppercase; letter-spacing: 0.4em; color: #9ca3af; line-height: 2; }
.cs-hero__tag i { color: color-mix(in srgb, var(--cs-accent) 60%, transparent); font-style: normal; margin: 0 0.6rem; }
.cs-hero__meta { margin-top: clamp(3rem, 7vh, 4.5rem); display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem clamp(2rem, 6vw, 6rem); }
.cs-hero__meta div { font-family: 'Victor Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: #6b7280; text-align: left; min-width: 7rem; }
.cs-hero__meta b { display: block; margin-top: 0.35rem; color: #d1d5db; font-weight: 700; transition: color 0.3s; }
.cs-hero__hint { position: absolute; z-index: 5; left: 50%; bottom: 1.6rem; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.6rem; font-family: 'Victor Mono', monospace; font-size: 9px; letter-spacing: 0.25em; text-transform: uppercase; color: rgba(255, 255, 255, 0.5); }
.cs-hero__hint i { width: 1px; height: 36px; background: linear-gradient(to bottom, rgba(255, 255, 255, 0.7), transparent); animation: cs-hint 1.8s var(--cs-ease) infinite; transform-origin: top; }
@keyframes cs-hint { 0% { transform: scaleY(0); } 60% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* Intro is hidden until case-study.js takes over (cs-js is set in <head>); 3 s failsafe */
.cs-js:not(.cs-ready) .cs-hero [data-cs-intro],
.cs-js:not(.cs-ready) .cs-hero [data-cs-chars] { opacity: 0; animation: cs-failsafe 0s linear 3s forwards; }
@keyframes cs-failsafe { to { opacity: 1; } }

/* photo */
.cs-hero__bg { position: absolute; inset: -6%; z-index: 0; }
.cs-hero__bg img, .cs-hero__bg video { width: 100%; height: 100%; object-fit: cover; }
.cs-hero__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8, 8, 8, calc(var(--cs-veil, 0.6) - 0.1)), rgba(8, 8, 8, calc(var(--cs-veil, 0.6) + 0.15))); }
.cs-hero__spot { position: absolute; inset: 0; z-index: 2; pointer-events: none; background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.14), transparent 60%); mix-blend-mode: soft-light; }

/* split */
.cs-hero--split .cs-hero__in { flex-direction: row; justify-content: space-between; align-items: center; text-align: left; gap: clamp(2rem, 5vw, 5rem); max-width: 88rem; }
.cs-hero--split .cs-hero__copy { flex: 1 1 56%; display: flex; flex-direction: column; align-items: flex-start; }
.cs-hero--split .cs-hero__title { font-size: clamp(3.4rem, 9vw, 9.5rem); }
.cs-hero--split .cs-hero__meta { justify-content: flex-start; }
.cs-hero__cover { flex: 0 1 34%; aspect-ratio: 4 / 5; border-radius: 1.5rem; overflow: hidden; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6); transform: rotate(3deg); position: relative; }
.cs-hero__cover img, .cs-hero__cover video { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) {
    .cs-hero--split .cs-hero__in { flex-direction: column; text-align: center; }
    .cs-hero--split .cs-hero__copy { align-items: center; }
    .cs-hero--split .cs-hero__meta { justify-content: center; }
    .cs-hero__cover { width: 72%; }
}

/* light */
.cs-hero--light { background: #F4F2EE; color: #050505; }
.cs-hero--light .cs-hero__grad { background: radial-gradient(circle at 50% 40%, #FFFFFF 0%, #F4F2EE 60%, #ECE9E3 100%); }
.cs-hero--light .cs-hero__pill { border-color: rgba(5, 5, 5, 0.1); background: rgba(255, 255, 255, 0.7); }
.cs-hero--light .cs-hero__pill span:first-of-type { color: rgba(5, 5, 5, 0.5); }
.cs-hero--light .cs-hero__pill hr { background: rgba(5, 5, 5, 0.12); }
.cs-hero--light .cs-hero__pill strong { color: #050505; }
.cs-hero--light .cs-hero__tag { color: rgba(5, 5, 5, 0.45); }
.cs-hero--light .cs-hero__meta div { color: rgba(5, 5, 5, 0.4); }
.cs-hero--light .cs-hero__meta b { color: rgba(5, 5, 5, 0.8); }
.cs-hero--light .cs-hero__hint { color: rgba(5, 5, 5, 0.45); }
.cs-hero--light .cs-hero__hint i { background: linear-gradient(to bottom, rgba(5, 5, 5, 0.5), transparent); }

/* ═════════════════ STATS ═════════════════ */
.cs-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 768px) { .cs-stats { grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); } }
.cs-stats--card { background: var(--cs-card); border: 1px solid var(--cs-line); border-radius: var(--cs-r); box-shadow: var(--cs-shadow); overflow: hidden; }
.cs-stat { position: relative; padding: clamp(1.8rem, 3vw, 2.5rem) clamp(1.4rem, 2.4vw, 2.1rem); transition: background 0.35s; }
.cs-stats--card .cs-stat + .cs-stat::before { content: ''; position: absolute; left: 0; top: 20%; height: 60%; width: 1px; background: linear-gradient(to bottom, transparent, var(--cs-line) 35%, var(--cs-line) 65%, transparent); }
@media (max-width: 767px) {
    .cs-stats--card .cs-stat:nth-child(odd)::before { display: none; }
    .cs-stats--card .cs-stat:nth-child(-n+2) { border-bottom: 1px solid var(--cs-line); }
    .cs-stats--card .cs-stat:nth-last-child(-n+2):nth-child(odd) ~ .cs-stat, .cs-stats--card .cs-stat:nth-last-child(-n+2):nth-child(odd) { border-bottom: 0; }
}
.cs-stat__l { display: block; margin-bottom: 1rem; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.35em; font-weight: 700; color: color-mix(in srgb, var(--cs-accent) 78%, transparent); }
.cs-stat__v { font-family: 'Instrument Serif', serif; font-size: clamp(1.5rem, 2.3vw, 2.05rem); line-height: 1.1; color: var(--cs-fg); }
.cs-stat__v--s { font-family: 'Manrope', sans-serif; font-size: 0.9rem; line-height: 1.7; color: var(--cs-fg-2); font-weight: 400; }
.cs-stats--line { border-top: 1px solid var(--cs-line); }
.cs-stats--line .cs-stat { padding: 1.75rem 1.5rem 0 0; }
.cs-stats--line .cs-stat__v { font-size: clamp(1.8rem, 3.2vw, 2.8rem); }

/* ═════════════════ INTRO ═════════════════ */
.cs-intro-split { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }
@media (min-width: 900px) { .cs-intro-split { grid-template-columns: 7fr 5fr; gap: 5rem; } }
.cs-intro-split .cs-h2 { margin-top: 2rem; }
.cs-intro-split .cs-body { margin-top: 2rem; max-width: 36rem; }
.cs-rows { border-top: 1px solid var(--cs-line); }
.cs-row { position: relative; padding: 1.15rem 0; border-bottom: 1px solid var(--cs-line); transition: padding 0.5s var(--cs-ease); }
.cs-row::before { content: ''; position: absolute; left: 0; top: 50%; width: 0; height: 2px; background: var(--cs-accent); transition: width 0.5s var(--cs-ease); }
.cs-row p { font-family: 'Instrument Serif', serif; font-size: 1.3rem; line-height: 1.3; color: var(--cs-fg); margin-top: 0.4rem; }

.cs-statement { font-family: 'Manrope', sans-serif; font-weight: 300; font-size: clamp(1.55rem, 3.3vw, 2.55rem); line-height: 1.38; color: color-mix(in srgb, var(--cs-fg) 78%, transparent); max-width: 52rem; margin-top: clamp(3rem, 6vw, 4rem); }
.cs-statement em { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--cs-accent); padding: 0 0.12em; position: relative; display: inline-block; transition: transform 0.5s var(--cs-ease); }
.cs-statement em::after { content: ''; position: absolute; left: 0.1em; right: 0.1em; bottom: 0.08em; height: 3px; background: color-mix(in srgb, var(--cs-accent) 28%, transparent); z-index: -1; transition: background 0.5s; }
.cs-statement strong { color: var(--cs-fg); font-weight: 500; }
.cs-statement-note { margin-top: 2.5rem; max-width: 36rem; }

.cs-intro-center { position: relative; text-align: center; padding: clamp(1rem, 4vw, 4rem) 0; }
.cs-intro-center .cs-display { font-family: 'Instrument Serif', serif; font-size: clamp(2.1rem, 5.2vw, 4.7rem); line-height: 1.1; letter-spacing: -0.02em; color: color-mix(in srgb, var(--cs-fg) 92%, transparent); max-width: 62rem; margin-inline: auto; position: relative; z-index: 2; }
.cs-display em { color: var(--cs-accent) !important; font-weight: 400 !important; }
.cs-intro-center .cs-body { max-width: 40rem; margin: 2.5rem auto 0; position: relative; z-index: 2; }
.cs-ftags { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.cs-ftag { position: absolute; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; padding: 0.42rem 0.85rem; border-radius: 999px; background: var(--cs-acc-soft); color: var(--cs-accent); animation: cs-float 6s ease-in-out infinite; white-space: nowrap; }
.cs-ftag:nth-child(even) { background: color-mix(in srgb, var(--cs-fg) 5%, transparent); color: var(--cs-fg-2); animation-duration: 7.5s; animation-delay: -2s; }
.cs-ftag:nth-child(3n) { animation-duration: 8.5s; animation-delay: -4s; }
@keyframes cs-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (max-width: 900px) { .cs-ftags { display: none; } }

.cs-intro-card { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; margin-top: clamp(3rem, 6vw, 4.5rem); }
@media (min-width: 1000px) { .cs-intro-card { grid-template-columns: 1fr 1fr; gap: 5rem; } }
.cs-intro-card__text { font-family: 'Instrument Serif', serif; font-size: clamp(1.55rem, 2.4vw, 2rem); line-height: 1.4; letter-spacing: -0.01em; color: color-mix(in srgb, var(--cs-fg) 76%, transparent); }
.cs-intro-card__text strong { color: var(--cs-fg); font-weight: 400; font-style: italic; }
.cs-intro-card__text em { color: var(--cs-accent); }
.cs-groups { padding: clamp(1.75rem, 3vw, 2.6rem); display: flex; flex-direction: column; gap: 2rem; }
.cs-group + .cs-group { padding-top: 2rem; border-top: 1px solid var(--cs-line); }
.cs-group h4 { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.25em; font-weight: 700; color: var(--cs-fg-3); }
.cs-group h4::before { content: ''; width: 1.25rem; height: 1px; background: var(--cs-accent); }
.cs-group p { font-size: 0.92rem; line-height: 1.7; color: var(--cs-fg-2); font-weight: 400; }
.cs-words { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem 1rem; }
.cs-words span { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 1.55rem; color: color-mix(in srgb, var(--cs-fg) 85%, transparent); transition: color 0.3s; }

/* Pull quote — stacked words (Simple. Honest. Friendly.) */
.cs-pull { border-left: 3px solid color-mix(in srgb, var(--cs-accent) 30%, transparent); padding-left: clamp(1.25rem, 2.5vw, 2rem); }
.cs-pull__t { font-family: 'Instrument Serif', serif; font-size: clamp(2.2rem, 4.6vw, 4.2rem); line-height: 0.95; letter-spacing: -0.02em; color: var(--cs-fg); }
.cs-pull__t span { display: block; }
.cs-pull__t span:nth-child(3n+2) { font-style: italic; color: var(--cs-fg-3); }
.cs-pull__t span:nth-child(3n) { color: var(--cs-accent); }
.cs-pull .cs-mono { display: block; margin-top: 1.25rem; color: var(--cs-fg-3); }
.cs-intro-card .cs-pull { margin-top: 3rem; }

/* Chips */
.cs-chips { display: flex; flex-wrap: wrap; gap: 0.5rem 0; }
.cs-chips span { font-family: 'Victor Mono', monospace; font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.18em; font-weight: 700; color: var(--cs-fg-2); }
.cs-chips span + span::before { content: '·'; margin: 0 0.9em; color: var(--cs-accent); }
.cs-chips--center { justify-content: center; }

/* ═════════════════ TEXT ═════════════════ */
.cs-text-center { text-align: center; }
.cs-text-center .cs-h2 { margin-top: 2rem; }
.cs-text-center .cs-body { margin: 2rem auto 0; max-width: 40rem; }
.cs-text-cols { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 900px) { .cs-text-cols { grid-template-columns: 5fr 7fr; gap: 6rem; } .cs-text-cols__l { position: sticky; top: 8rem; align-self: start; } }
.cs-text-cols .cs-h2 { margin-top: 2rem; }
.cs-text-cols .cs-body { font-size: 1.1rem; }
.cs-text-cols .cs-aside { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--cs-line); }
.cs-text-two .cs-h2 { margin-top: 2rem; max-width: 48rem; }
.cs-text-two .cs-body { margin-top: clamp(2.5rem, 5vw, 4rem); columns: 1; column-gap: clamp(2rem, 6vw, 6rem); font-size: clamp(1.02rem, 1.3vw, 1.2rem); }
@media (min-width: 768px) { .cs-text-two .cs-body { columns: 2; } }
.cs-text-two .cs-body p { break-inside: avoid; }

/* ═════════════════ FEATURES ═════════════════ */
.cs-feat { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--cs-line); border: 1px solid var(--cs-line); border-radius: var(--cs-r); overflow: hidden; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04); }
@media (min-width: 768px) { .cs-feat { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); } }
.cs-feat__i { position: relative; background: var(--cs-card); padding: clamp(1.8rem, 3vw, 2.6rem); display: flex; flex-direction: column; gap: 1.5rem; min-height: 15rem; }
.cs-feat__i::before { content: ''; position: absolute; top: 0; left: 0; width: 2.5rem; height: 3px; background: var(--c, var(--cs-accent)); }
.cs-feat__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.cs-feat__lbl { display: flex; align-items: center; gap: 0.75rem; }
.cs-feat__lbl i { width: 8px; height: 8px; background: var(--c, var(--cs-accent)); border-radius: 1px; transition: transform 0.5s var(--cs-ease); }
.cs-feat__lbl .cs-mono { color: var(--cs-fg-3); transition: color 0.3s; }
.cs-feat__n { font-family: 'Victor Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 0.2em; color: var(--cs-fg-3); transition: color 0.3s; }
.cs-feat__t { font-family: 'Instrument Serif', serif; font-size: clamp(1.45rem, 2vw, 1.75rem); line-height: 1.2; letter-spacing: -0.01em; color: var(--cs-fg); margin-top: auto; }
.cs-feat__x { margin-top: 0.75rem; font-size: 0.88rem; line-height: 1.65; font-weight: 300; color: var(--cs-fg-2); }

.cs-flist-wrap { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 900px) { .cs-flist-wrap { grid-template-columns: 5fr 7fr; gap: 5rem; } .cs-flist-wrap > .cs-head { position: sticky; top: 8rem; align-self: start; margin-bottom: 0; } }
.cs-flist__i { position: relative; display: grid; grid-template-columns: 3rem 1fr; gap: 0 1rem; padding: 1.6rem 0; border-top: 1px solid var(--cs-line); transition: padding 0.5s var(--cs-ease); }
.cs-flist__i:last-child { border-bottom: 1px solid var(--cs-line); }
.cs-flist__i .cs-mono { padding-top: 0.55rem; color: var(--c, var(--cs-accent)); }
.cs-flist__i .cs-body { margin-top: 0.5rem; }

.cs-wordgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--cs-line); }
@media (min-width: 768px) { .cs-wordgrid { grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); } }
.cs-wordgrid__i { padding: clamp(1.75rem, 3vw, 2.75rem) 0 clamp(1.75rem, 3vw, 2.75rem); border-bottom: 1px solid var(--cs-line); }
.cs-wordgrid__i b { display: block; font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 1; color: var(--cs-fg); transition: color 0.4s, transform 0.6s var(--cs-ease); }
.cs-wordgrid__i p { margin-top: 0.85rem; font-size: 0.86rem; line-height: 1.6; color: var(--cs-fg-2); max-width: 15rem; }

/* ═════════════════ QUOTE ═════════════════ */
.cs-quote { text-align: center; max-width: 64rem; margin-inline: auto; position: relative; }
.cs-quote__mark { font-family: 'Instrument Serif', serif; font-size: clamp(7rem, 14vw, 12rem); line-height: 0.6; color: color-mix(in srgb, var(--cs-accent) 18%, transparent); display: block; height: 0.45em; user-select: none; }
.cs-quote__t { font-family: 'Instrument Serif', serif; font-size: clamp(2rem, 4.4vw, 4rem); line-height: 1.08; letter-spacing: -0.015em; color: var(--cs-fg); }
.cs-quote__t em { color: var(--cs-accent); font-style: italic; }
.cs-by { margin-top: 2.5rem; display: inline-flex; align-items: center; gap: 1rem; text-align: left; }
.cs-by img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.cs-by b { display: block; font-weight: 600; font-size: 0.92rem; color: var(--cs-fg); }
.cs-quote-split { display: grid; gap: 3rem; align-items: end; }
@media (min-width: 900px) { .cs-quote-split { grid-template-columns: 7fr 5fr; gap: 6rem; } }
.cs-quote-card { padding: clamp(2rem, 5vw, 4.5rem); }
.cs-quote-card .cs-quote__mark { position: absolute; top: 1.5rem; right: 2.5rem; font-size: 12rem; color: color-mix(in srgb, var(--cs-fg) 5%, transparent); transition: color 0.5s; height: auto; }
.cs-quote-card .cs-quote__t { text-align: left; font-size: clamp(1.8rem, 3.6vw, 3.4rem); max-width: 50rem; position: relative; }
.cs-quote-card .cs-by { padding-top: 1.75rem; border-top: 1px solid var(--cs-line); display: flex; }

/* ═════════════════ MEDIA ═════════════════ */
.cs-media__f { position: relative; overflow: hidden; border-radius: clamp(1.5rem, 3vw, 3rem); background: var(--cs-alt); box-shadow: var(--cs-shadow-l); }
.cs-media__f[style*="--h"] { height: var(--h); }
.cs-media__f > img, .cs-media__f > video { width: 100%; height: auto; }
.cs-media__f[style*="--h"] > img, .cs-media__f[style*="--h"] > video { height: 100%; object-fit: cover; }
.cs-media__f[data-cs-parallax] > img, .cs-media__f[data-cs-parallax] > video { height: 118%; object-fit: cover; position: absolute; top: -9%; left: 0; }
.cs-media__f[data-cs-parallax]:not([style*="--h"]) { aspect-ratio: 16 / 9; }
.cs-media--gray .cs-media__f > img { filter: grayscale(1); transition: filter 1.2s ease; }
.cs-media--gray .cs-media__f:hover > img { filter: grayscale(0); }
.cs-media__cap { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.1rem; padding-inline: 0.5rem; }
.cs-media .cs-head { padding-inline: var(--cs-gut); max-width: 72rem; margin-inline: auto; }

.cs-framed { position: relative; padding: clamp(1rem, 3vw, 2.75rem); display: flex; align-items: center; justify-content: center; min-height: clamp(20rem, 60vh, 48rem); }
.cs-framed img, .cs-framed video { position: relative; z-index: 2; width: 100%; height: auto; border-radius: 1.5rem; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12); transition: transform 1s var(--cs-ease); }

.cs-bleed { position: relative; min-height: clamp(34rem, 88vh, 60rem); display: flex; align-items: flex-end; overflow: hidden; }
.cs-bleed__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: var(--cs-bleed-o, 0.22); mix-blend-mode: luminosity; }
.cs-bleed::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to bottom, var(--cs-bg) 0%, color-mix(in srgb, var(--cs-bg) 20%, transparent) 35%, color-mix(in srgb, var(--cs-bg) 10%, transparent) 55%, var(--cs-bg) 100%); }
.cs-bleed__head { position: relative; z-index: 3; width: 100%; padding: 0 clamp(1.5rem, 6vw, 6rem) clamp(4rem, 8vw, 6rem); }
.cs-bleed__head .cs-h2 { font-size: clamp(3.6rem, 8vw, 9rem); line-height: 0.9; margin-top: 2rem; }
.cs-bleed__head .cs-mono { color: var(--cs-fg-3); letter-spacing: 0.45em; }
.cs-glass { position: absolute; z-index: 4; right: clamp(1.5rem, 6vw, 6rem); bottom: clamp(4rem, 8vw, 6rem); width: min(20rem, 30vw); padding: 1.5rem; border-radius: 2rem; background: rgba(0, 0, 0, 0.4); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4); color: #fff; }
.cs-glass__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.4rem; }
.cs-glass__top .cs-mono { color: rgba(255, 255, 255, 0.5); letter-spacing: 0.2em; }
.cs-glass__top b { width: 8px; height: 8px; border-radius: 50%; background: var(--cs-accent); animation: cs-pulse-dot 2s ease-in-out infinite; }
.cs-glass li { display: flex; align-items: center; gap: 0.75rem; font-family: 'Victor Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.8); }
.cs-glass li + li { margin-top: 0.95rem; }
.cs-glass li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, 0.22); }
@media (max-width: 767px) { .cs-glass { display: none; } }
.cs-bleed__panel { position: relative; z-index: 3; border-top: 1px solid var(--cs-line); padding: clamp(4rem, 7vw, 6.5rem) clamp(1.5rem, 6vw, 6rem); }
.cs-bleed__panel .cs-body { max-width: 72rem; margin: 0 auto; columns: 1; column-gap: clamp(3rem, 7vw, 6rem); font-size: clamp(1.05rem, 1.4vw, 1.25rem); }
@media (min-width: 768px) { .cs-bleed__panel .cs-body { columns: 2; } }
.cs-bleed__panel .cs-body p { break-inside: avoid; }

/* ═════════════════ TEXT + MEDIA ═════════════════ */
.cs-tsplit { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
@media (min-width: 900px) { .cs-tsplit { grid-template-columns: 1fr 1fr; gap: clamp(3rem, 7vw, 7rem); } .cs-tsplit--rev > :first-child { order: 2; } }
.cs-tsplit .cs-h2 { margin-top: 2rem; }
.cs-tsplit .cs-body { margin-top: 2rem; max-width: 34rem; }
.cs-tsplit__media { position: relative; border-radius: var(--cs-r); overflow: hidden; aspect-ratio: var(--ratio, 4 / 5); background: var(--cs-alt); box-shadow: var(--cs-shadow); }
.cs-tsplit__media > img, .cs-tsplit__media > video { width: 100%; height: 100%; object-fit: var(--fit, cover); }
.cs-tsplit__media--contain { background: var(--cs-card); padding: 8%; }
.cs-bullets { margin-top: 2.25rem; border-top: 1px solid var(--cs-line); }
.cs-bullets li { display: flex; align-items: baseline; gap: 1rem; padding: 0.95rem 0; border-bottom: 1px solid var(--cs-line); font-size: 0.95rem; color: var(--cs-fg); }
.cs-bullets li::before { content: ''; flex-shrink: 0; width: 6px; height: 6px; border-radius: 2px; background: var(--cs-accent); transform: translateY(-2px); }
.cs-sticky { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 900px) { .cs-sticky { grid-template-columns: 5fr 7fr; gap: clamp(3rem, 6vw, 6rem); } .cs-sticky__l { position: sticky; top: 8rem; align-self: start; } }
.cs-sticky__r { display: flex; flex-direction: column; gap: 1rem; }
.cs-sticky__r figure { position: relative; border-radius: var(--cs-r); overflow: hidden; background: var(--cs-alt); box-shadow: var(--cs-shadow); }
.cs-sticky__r figure img, .cs-sticky__r figure video { width: 100%; height: auto; }

/* ═════════════════ GALLERY ═════════════════ */
.cs-bento { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; grid-auto-flow: dense; }
.cs-bento__i { grid-column: span 2; position: relative; border-radius: var(--cs-r); overflow: hidden; background: var(--cs-card); border: 1px solid var(--cs-line); aspect-ratio: 4 / 3; }
.cs-bento__i.s-s { grid-column: span 1; aspect-ratio: 1; }
@media (min-width: 900px) {
    .cs-bento { grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: var(--row, clamp(15rem, 23vw, 23rem)); }
    .cs-bento__i { aspect-ratio: auto; }
    .cs-bento__i.s-s { grid-column: span 4; aspect-ratio: auto; }
    .cs-bento__i.s-m { grid-column: span 6; }
    .cs-bento__i.s-l { grid-column: span 8; }
    .cs-bento__i.s-f { grid-column: span 12; }
    .cs-bento__i.tall { grid-row: span 2; }
}
.cs-bento__i.bg-alt { background: var(--cs-alt); }
.cs-bento__i.bg-dark { background: #0A0A0A; border-color: transparent; }
.cs-bento__i.bg-accent { background: var(--cs-accent); border-color: transparent; }
.cs-bento__i.fit-contain .cs-cover { object-fit: contain; padding: 12%; }
.cs-bento__i .cs-mono.cs-lbl { color: var(--cs-fg-3); }
.cs-bento__i.bg-dark .cs-mono.cs-lbl, .cs-bento__i.bg-accent .cs-mono.cs-lbl { color: rgba(255, 255, 255, 0.6); }
.cs-bento__q { position: relative; padding: clamp(1.75rem, 3.5vw, 3rem); display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
.cs-bento__q p { font-family: 'Instrument Serif', serif; font-size: clamp(1.4rem, 2.2vw, 2rem); line-height: 1.25; color: var(--cs-fg); }
.cs-bento__q p em { color: var(--cs-accent); }
.cs-bento__i.bg-dark .cs-bento__q p, .cs-bento__i.bg-accent .cs-bento__q p { color: #fff; }
.cs-bento__i.bg-accent .cs-bento__q p em { color: #050505; }

.cs-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(0.6rem, 1.2vw, 1rem); }
@media (min-width: 900px) { .cs-grid { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); } }
.cs-grid__i { position: relative; border-radius: clamp(1rem, 1.8vw, 1.5rem); overflow: hidden; aspect-ratio: var(--ratio, 1); background: var(--cs-alt); }
.cs-grid .cs-cover { transition: transform 1.2s var(--cs-ease), opacity 0.5s; }

.cs-hs-sec { position: relative; }
.cs-hs-sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.cs-hs-track { display: flex; gap: 1.25rem; padding: 0 clamp(1rem, 4vw, 4rem); width: max-content; will-change: transform; }
.cs-hs-track .cs-hs-i { position: relative; flex-shrink: 0; width: min(62vw, calc(68vh * var(--ar, 2))); aspect-ratio: var(--ratio, 2 / 1); border-radius: var(--cs-r); overflow: hidden; background: var(--cs-card); box-shadow: var(--cs-shadow); transition: transform 0.6s var(--cs-ease); }
.cs-hs-track .cs-hs-i .cs-cover { transform: scale(1.1); transition: none; }
.cs-hs-progress { width: min(320px, 60vw); height: 2px; background: color-mix(in srgb, var(--cs-fg) 14%, transparent); margin: 2.5rem auto 0; border-radius: 2px; overflow: hidden; }
.cs-hs-progress i { display: block; height: 100%; width: 0; background: var(--cs-accent); }
@media (max-width: 767px) {
    .cs-hs-sticky { position: static; height: auto; }
    .cs-hs-track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; -webkit-overflow-scrolling: touch; }
    .cs-hs-track .cs-hs-i { width: 84vw; scroll-snap-align: center; }
    .cs-hs-progress { display: none; }
}
.cs-spot { position: absolute; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 30%), color-mix(in srgb, var(--cs-accent) 11%, transparent), transparent 60%); }
.cs-sec > .cs-w, .cs-sec > .cs-hs-sec, .cs-sec > .cs-mq { position: relative; z-index: 1; }

.cs-mq { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.cs-mq__in { display: flex; gap: clamp(0.75rem, 1.5vw, 1.25rem); width: max-content; animation: cs-mq var(--speed, 45s) linear infinite; }
.cs-mq:hover .cs-mq__in { animation-play-state: paused; }
.cs-mq__i { position: relative; height: var(--mqh, clamp(240px, 32vw, 460px)); flex-shrink: 0; border-radius: clamp(1.25rem, 2vw, 1.75rem); overflow: hidden; background: var(--cs-alt); }
.cs-mq__i img, .cs-mq__i video { height: 100%; width: auto; max-width: none; transition: transform 2s var(--cs-ease); }
@keyframes cs-mq { to { transform: translateX(-50%); } }

.cs-stackcards { position: relative; }
.cs-stackcards__i { position: sticky; top: calc(6rem + var(--i, 0) * 1.25rem); aspect-ratio: var(--ratio, 2 / 1); margin-bottom: 5vh; border-radius: var(--cs-r); overflow: hidden; background: var(--cs-card); box-shadow: 0 -10px 50px rgba(0, 0, 0, 0.08); transform-origin: center top; }
@media (max-width: 767px) { .cs-stackcards__i { top: calc(5rem + var(--i, 0) * 0.75rem); } }

.cs-pola { position: relative; height: clamp(540px, 58vw, 780px); }
.cs-pol { position: absolute; margin: 0; padding: 0.65rem 0.65rem 3rem; border-radius: 0.5rem; background: var(--cs-card); box-shadow: var(--cs-shadow); transform: rotate(var(--r, 0deg)); cursor: grab; touch-action: none; transition: box-shadow 0.4s; }
.cs-pol:active { cursor: grabbing; }
.cs-pol:hover { box-shadow: 0 30px 70px rgba(0, 0, 0, 0.16); }
.cs-pol img { width: 100%; height: auto; border-radius: 0.25rem; pointer-events: none; }
.cs-pol .cs-ph { min-height: 10rem; aspect-ratio: 4 / 5; border-radius: 0.25rem; }
.cs-pol figcaption { position: absolute; left: 0.9rem; right: 0.9rem; bottom: 0.8rem; font-family: 'Victor Mono', monospace; font-size: 8.5px; letter-spacing: 0.08em; color: var(--cs-fg-2); text-transform: uppercase; display: flex; justify-content: space-between; gap: 0.5rem; }
.cs-pol figcaption b { color: var(--cs-fg); font-weight: 700; }
.cs-pola__hint { position: absolute; left: 0; bottom: 0; }
@media (max-width: 767px) {
    .cs-pola { height: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .cs-pol { position: relative; width: auto !important; left: auto !important; right: auto !important; top: auto !important; }
    .cs-pola__hint { display: none; }
}

/* ═════════════════ SHOWCASE ═════════════════ */
.cs-show__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: clamp(4rem, 9vw, 8rem); }
.cs-show__head .cs-h2 { margin-top: 1.25rem; font-size: clamp(3.4rem, 7vw, 6rem); line-height: 0.9; }
.cs-show__meta { text-align: right; }
.cs-show__meta .cs-mono { display: block; color: var(--cs-fg-3); letter-spacing: 0.2em; }
@media (max-width: 767px) { .cs-show__meta { display: none; } }
.cs-show { display: grid; grid-template-columns: 1fr; gap: clamp(1.25rem, 2vw, 2rem); align-items: stretch; }
@media (min-width: 1024px) { .cs-show { grid-template-columns: 5fr 7fr; } }
.cs-show__tall, .cs-show__wide { position: relative; min-height: clamp(30rem, 82vh, 54rem); border-radius: 2.5rem; overflow: hidden; background: var(--cs-card); border: 1px solid var(--cs-line); box-shadow: var(--cs-shadow); }
.cs-show__tall { display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(1.75rem, 3.5vw, 3rem); }
.cs-show__tall .cs-cover { z-index: 1; }
.cs-show__tall.is-product .cs-show__prod { position: absolute; z-index: 1; top: 44%; left: 50%; width: 88%; height: auto; transform: translate(-50%, -50%); transition: transform 1.2s var(--cs-ease); }
.cs-show__cap { position: relative; z-index: 3; }
.cs-show__tall:not(.is-product) .cs-show__cap { background: color-mix(in srgb, var(--cs-card) 82%, transparent); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-radius: 1.25rem; padding: 1rem 1.25rem; align-self: flex-start; }
.cs-show__cap .cs-h3 { font-size: clamp(1.8rem, 2.6vw, 2.5rem); margin-top: 0.4rem; }
.cs-show__wide { display: flex; align-items: center; justify-content: center; padding: clamp(1rem, 3vw, 2.5rem); }
.cs-show__wide img, .cs-show__wide video { position: relative; z-index: 2; width: 100%; height: auto; border-radius: 1.5rem; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12); transition: transform 1s var(--cs-ease); }
.cs-show--single { grid-template-columns: 1fr !important; }

/* ═════════════════ COMPARE ═════════════════ */
.cs-cmp { position: relative; aspect-ratio: var(--ratio, 4 / 3); max-width: 60rem; margin: 0 auto; border-radius: var(--cs-r); overflow: hidden; user-select: none; touch-action: pan-y; box-shadow: var(--cs-shadow-l); background: var(--cs-card); }
.cs-cmp img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; transition: opacity 0.5s; }
.cs-cmp__before { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); }
.cs-cmp__handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: #fff; transform: translateX(-1px); pointer-events: none; box-shadow: 0 0 20px rgba(0, 0, 0, 0.25); z-index: 3; }
.cs-cmp__handle span { position: absolute; top: 50%; left: 50%; width: 3rem; height: 3rem; margin: -1.5rem 0 0 -1.5rem; border-radius: 50%; background: var(--cs-accent); box-shadow: 0 10px 30px color-mix(in srgb, var(--cs-accent) 40%, transparent); }
.cs-cmp__handle span::before, .cs-cmp__handle span::after { content: ''; position: absolute; top: 50%; width: 0; height: 0; border: 5px solid transparent; margin-top: -5px; }
.cs-cmp__handle span::before { left: 9px; border-right-color: #fff; }
.cs-cmp__handle span::after { right: 9px; border-left-color: #fff; }
.cs-cmp input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: ew-resize; z-index: 4; }
.cs-cmp .cs-cap { bottom: 1rem; z-index: 3; color: #fff; background: rgba(5, 5, 5, 0.7); }
.cs-cmp .cs-cap--r { left: auto; right: 1rem; background: var(--cs-accent); }
.cs-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.cs-tabs button { font-family: 'Victor Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; font-weight: 700; padding: 0.65rem 1.15rem; border-radius: 999px; border: 1px solid var(--cs-line); background: var(--cs-card); color: var(--cs-fg-2); cursor: pointer; transition: all 0.3s; }
.cs-tabs button.is-on { background: var(--cs-fg); color: var(--cs-bg); border-color: var(--cs-fg); }
.cs-side { display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: center; }
@media (min-width: 768px) { .cs-side { grid-template-columns: 1fr auto 1fr; } }
.cs-side__i { position: relative; aspect-ratio: var(--ratio, 1); border-radius: var(--cs-r); overflow: hidden; background: var(--cs-card); box-shadow: var(--cs-shadow); }
.cs-side__arrow { font-family: 'Instrument Serif', serif; font-size: 3rem; color: var(--cs-accent); text-align: center; line-height: 1; }
@media (max-width: 767px) { .cs-side__arrow { transform: rotate(90deg); } }
.cs-lens { position: relative; aspect-ratio: var(--ratio, 1); max-width: 46rem; margin: 0 auto; border-radius: var(--cs-r); overflow: hidden; box-shadow: var(--cs-shadow-l); }
.cs-lens img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cs-lens__top { clip-path: circle(0% at var(--x, 50%) var(--y, 50%)); transition: clip-path 0.6s var(--cs-ease); }
.cs-lens:hover .cs-lens__top { clip-path: circle(var(--lens, 28%) at var(--x, 50%) var(--y, 50%)); transition: clip-path 0.25s ease-out; }
.cs-lens .cs-cap { left: 50%; transform: translateX(-50%); color: #fff; background: rgba(5, 5, 5, 0.7); white-space: nowrap; }

/* ═════════════════ HOTSPOTS ═════════════════ */
.cs-spots { position: relative; border-radius: var(--cs-r); overflow: visible; }
.cs-spots__img { border-radius: var(--cs-r); overflow: hidden; box-shadow: var(--cs-shadow-l); background: var(--cs-card); }
.cs-spots__img img { width: 100%; height: auto; }
.cs-dot { position: absolute; z-index: 3; width: 2.3rem; height: 2.3rem; margin: -1.15rem 0 0 -1.15rem; border-radius: 50%; background: var(--cs-accent); color: #fff; font-family: 'Victor Mono', monospace; font-size: 11px; font-weight: 700; display: grid; place-items: center; cursor: pointer; box-shadow: 0 0 0 6px color-mix(in srgb, var(--cs-accent) 20%, transparent); animation: cs-ring 2.2s ease-in-out infinite; transition: transform 0.35s var(--cs-ease); }
.cs-dot:hover, .cs-dot.is-on { transform: scale(1.15); }
@keyframes cs-ring { 50% { box-shadow: 0 0 0 12px color-mix(in srgb, var(--cs-accent) 8%, transparent); } }
.cs-tip { position: absolute; z-index: 4; width: min(16rem, 70vw); background: var(--cs-card); color: var(--cs-fg); border: 1px solid var(--cs-line); border-radius: 1rem; padding: 0.95rem 1.1rem; box-shadow: var(--cs-shadow-l); opacity: 0; transform: translate(-50%, calc(-100% - 1.6rem)) translateY(8px); transition: opacity 0.3s, transform 0.3s var(--cs-ease); pointer-events: none; }
.cs-tip.is-below { transform: translate(-50%, 1.6rem) translateY(-8px); }
.cs-tip p { font-size: 0.85rem; line-height: 1.5; color: var(--cs-fg-2); margin-top: 0.3rem; }
.cs-tip.is-on { opacity: 1; transform: translate(-50%, calc(-100% - 1.6rem)); }
.cs-tip.is-below.is-on { transform: translate(-50%, 1.6rem); }
.cs-spots-legend { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 1000px) { .cs-spots-legend { grid-template-columns: 8fr 4fr; gap: 3.5rem; } }
.cs-legend li { display: grid; grid-template-columns: 2.3rem 1fr; gap: 1rem; padding: 1.1rem 0.9rem; border-radius: 1rem; cursor: default; transition: background 0.3s, opacity 0.3s; }
.cs-legend li b { width: 2.3rem; height: 2.3rem; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--cs-line); font-family: 'Victor Mono', monospace; font-size: 11px; font-weight: 700; color: var(--cs-fg-2); transition: all 0.3s; }
.cs-legend li.is-on { background: var(--cs-card); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
.cs-legend li.is-on b { background: var(--cs-accent); color: #fff; border-color: var(--cs-accent); }
.cs-legend li p { font-size: 0.88rem; line-height: 1.55; color: var(--cs-fg-2); margin-top: 0.25rem; }
.cs-legend .cs-h3 { font-size: 1.3rem; }

/* ═════════════════ PROCESS ═════════════════ */
.cs-tl { position: relative; padding-left: clamp(2.5rem, 5vw, 3.75rem); }
.cs-tl::before { content: ''; position: absolute; left: 1rem; top: 0.5rem; bottom: 0.5rem; width: 1px; background: var(--cs-line); }
.cs-tl__line { position: absolute; left: 1rem; top: 0.5rem; width: 1px; height: 0; background: var(--cs-accent); }
.cs-tl__i { position: relative; display: grid; grid-template-columns: 1fr; gap: 1.75rem; padding: clamp(2rem, 4vw, 3rem) 0; border-bottom: 1px solid var(--cs-line); }
.cs-tl__i:last-child { border-bottom: 0; }
@media (min-width: 900px) { .cs-tl__i { grid-template-columns: 5fr 7fr; gap: 3rem; } .cs-tl__i.no-media { grid-template-columns: 1fr; } }
.cs-tl__i::before { content: ''; position: absolute; left: calc(-1 * clamp(2.5rem, 5vw, 3.75rem) + 1rem - 5px); top: clamp(2.6rem, 4.6vw, 3.6rem); width: 11px; height: 11px; border-radius: 50%; background: var(--cs-bg); border: 1px solid var(--cs-fg-3); transition: all 0.4s; }
.cs-tl__i.is-final::before, .cs-tl__i.is-past::before { background: var(--cs-accent); border-color: var(--cs-accent); }
.cs-tl__i.is-final::before { box-shadow: 0 0 0 5px color-mix(in srgb, var(--cs-accent) 15%, transparent); }
.cs-step-n { font-family: 'Instrument Serif', serif; font-style: italic; font-size: clamp(2.6rem, 4vw, 3.4rem); line-height: 1; color: var(--cs-fg-3); }
.is-final .cs-step-n { color: var(--cs-accent); }
.cs-step-top { display: flex; align-items: center; flex-wrap: wrap; gap: 0.9rem 1.1rem; margin-bottom: 1.25rem; }
.cs-tool { display: inline-flex; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; font-weight: 700; color: var(--cs-fg-2); border: 1px solid var(--cs-line); border-radius: 999px; padding: 0.38rem 0.8rem; }
.cs-prompt { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 1.15rem; line-height: 1.45; color: var(--cs-fg-2); border-left: 2px solid var(--cs-accent); padding-left: 1rem; margin-top: 1.1rem; }
.cs-step .cs-body { margin-top: 1rem; }
.cs-verdict { display: inline-flex; align-items: center; gap: 0.6rem; margin-top: 1.4rem; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; font-weight: 700; padding: 0.48rem 0.95rem; border-radius: 999px; background: var(--cs-alt); color: var(--cs-fg); }
.cs-tone-alt .cs-verdict { background: var(--cs-card); }
.cs-verdict i { width: 6px; height: 6px; border-radius: 2px; background: var(--cs-fg-3); }
.is-final .cs-verdict { background: var(--cs-accent); color: #fff; }
.is-final .cs-verdict i { background: #fff; }
.cs-step-media { display: grid; grid-template-columns: repeat(var(--mc, 2), minmax(0, 1fr)); gap: 0.5rem; align-content: start; }
.cs-step-media > * { position: relative; aspect-ratio: 1; border-radius: 0.9rem; overflow: hidden; background: var(--cs-alt); }
.cs-step-media > .is-wide { grid-column: 1 / -1; aspect-ratio: auto; }
.cs-step-media > .is-wide img { position: relative; width: 100%; height: auto; }
.cs-step-media .cs-cover { transition: transform 0.8s var(--cs-ease), opacity 0.4s; }

.cs-steps { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 900px) { .cs-steps { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); } }
.cs-steps .cs-card { padding: 0.75rem; display: flex; flex-direction: column; }
.cs-steps__f { position: relative; aspect-ratio: var(--ratio, 1); border-radius: 1.4rem; overflow: hidden; background: var(--cs-alt); }
.cs-steps__f .cs-cover { transition: transform 1.2s var(--cs-ease); }
.cs-steps__m { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1.1rem 0.75rem 0.4rem; }
.cs-steps__m .cs-h3 { font-size: 1.32rem; }
.cs-steps__x { padding: 0 0.75rem 0.75rem; font-size: 0.88rem; line-height: 1.6; color: var(--cs-fg-2); font-weight: 300; }
.cs-steps__arrow { display: none; }

.cs-acc__i { margin-bottom: 0.75rem; }
.cs-acc__h { display: flex; align-items: center; gap: 1.25rem; width: 100%; text-align: left; padding: 1.4rem clamp(1.25rem, 3vw, 2.25rem); cursor: pointer; }
.cs-acc__h .cs-h3 { flex: 1; font-size: clamp(1.3rem, 2vw, 1.8rem); }
.cs-acc__h .cs-step-n { font-size: 2rem; min-width: 2.4rem; }
.cs-plus { position: relative; width: 2.4rem; height: 2.4rem; flex-shrink: 0; border-radius: 50%; border: 1px solid var(--cs-line); transition: transform 0.45s var(--cs-ease), background 0.3s, border-color 0.3s; }
.cs-plus::before, .cs-plus::after { content: ''; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; margin: -0.75px 0 0 -6px; background: var(--cs-fg); transition: background 0.3s; }
.cs-plus::after { transform: rotate(90deg); }
.cs-acc__i.is-open .cs-plus { transform: rotate(45deg); background: var(--cs-accent); border-color: var(--cs-accent); }
.cs-acc__i.is-open .cs-plus::before, .cs-acc__i.is-open .cs-plus::after { background: #fff; }
.cs-acc__b { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.6s var(--cs-ease); }
.cs-acc__i.is-open .cs-acc__b { grid-template-rows: 1fr; }
.cs-acc__b > div { overflow: hidden; }
.cs-acc__in { display: grid; grid-template-columns: 1fr; gap: 2rem; padding: 0 clamp(1.25rem, 3vw, 2.25rem) 2rem; }
@media (min-width: 900px) { .cs-acc__in { grid-template-columns: 5fr 7fr; } .cs-acc__in.no-media { grid-template-columns: 1fr; max-width: 48rem; } }

/* ═════════════════ TYPOGRAPHY ═════════════════ */
.cs-typo { display: grid; grid-template-columns: 1fr; gap: clamp(1.25rem, 2.5vw, 2.5rem); align-items: stretch; }
@media (min-width: 1000px) { .cs-typo { grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); } }
.cs-font { position: relative; display: flex; flex-direction: column; padding: clamp(2rem, 4.5vw, 4rem); border-radius: var(--cs-r); overflow: hidden; background: var(--cs-alt); border: 1px solid var(--cs-line); min-height: clamp(30rem, 60vw, 44rem); }
.cs-font.is-dark { background: #0A0A0A; color: #fff; border-color: transparent; box-shadow: var(--cs-shadow-l); --cs-fg: #fff; --cs-fg-2: rgba(255, 255, 255, 0.6); --cs-fg-3: rgba(255, 255, 255, 0.35); --cs-line: rgba(255, 255, 255, 0.12); }
.cs-font.is-dark::before { content: ''; position: absolute; top: 0; right: 0; width: 16rem; height: 16rem; border-radius: 50%; background: color-mix(in srgb, var(--cs-accent) 12%, transparent); filter: blur(80px); transform: translate(40%, -40%); transition: background 0.7s; pointer-events: none; }
.cs-font__top { position: relative; display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.cs-font__name { font-size: clamp(1.8rem, 2.6vw, 2.5rem); line-height: 1.1; margin-top: 0.6rem; color: var(--cs-fg); letter-spacing: -0.01em; }
.cs-font__badge { padding: 0.3rem 0.8rem; border: 1px solid var(--cs-line); border-radius: 999px; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--cs-fg-2); white-space: nowrap; }
.cs-font__aa { position: relative; flex: 1; display: flex; align-items: center; justify-content: center; padding: 2.5rem 0; font-size: clamp(8rem, 16vw, 17rem); line-height: 0.9; letter-spacing: -0.04em; color: var(--cs-fg); transition: color 0.5s, transform 0.8s var(--cs-ease); }
.cs-font__abc { position: relative; font-size: clamp(1rem, 1.6vw, 1.35rem); line-height: 1.5; letter-spacing: 0.04em; color: var(--cs-fg-2); word-break: break-all; margin-bottom: 2rem; }
.cs-font__specs { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-top: 1.75rem; border-top: 1px solid var(--cs-line); }
.cs-font__specs p { font-size: 0.88rem; line-height: 1.6; color: var(--cs-fg-2); margin-top: 0.5rem; }
.cs-font__specs .cs-mono { color: var(--cs-fg-3); }
.cs-demo { margin-top: clamp(1.25rem, 2.5vw, 2.5rem); padding: clamp(1.75rem, 4.5vw, 4rem); }
.cs-demo__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; margin-top: 2.5rem; }
@media (min-width: 900px) { .cs-demo__grid { grid-template-columns: 5fr 7fr; } }
.cs-demo__card { background: var(--cs-bg); border: 1px solid var(--cs-line); border-radius: 1.4rem; padding: clamp(1.75rem, 3vw, 2.5rem); }
.cs-demo__t { font-size: clamp(3rem, 5.5vw, 4.6rem); line-height: 0.86; letter-spacing: -0.01em; color: var(--cs-fg); }
.cs-demo__card .cs-mono { margin: 1.5rem 0 0.9rem; display: block; }
.cs-demo__card p:last-child { font-size: 0.98rem; line-height: 1.65; color: var(--cs-fg-2); }
.cs-scale { position: relative; margin-top: auto; }
.cs-scale div { display: flex; align-items: baseline; gap: 1.25rem; padding: 0.55rem 0; border-top: 1px solid var(--cs-line); overflow: hidden; white-space: nowrap; }
.cs-scale div .cs-mono { width: 3rem; flex-shrink: 0; color: var(--cs-fg-3); }

/* ═════════════════ COLOURS ═════════════════ */
.cs-ratio { display: flex; flex-direction: column; height: clamp(26rem, 55vw, 38rem); border-radius: var(--cs-r); overflow: hidden; border: 1px solid var(--cs-line); box-shadow: var(--cs-shadow); }
@media (min-width: 900px) { .cs-ratio { flex-direction: row; } }
.cs-ratio__i { flex: var(--f, 1) 1 0; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(1.25rem, 2.5vw, 2.25rem); background: var(--c); color: var(--t, #050505); transition: flex-grow 0.7s var(--cs-ease); cursor: copy; min-height: 0; min-width: 0; }
.cs-ratio__i:hover { flex-grow: calc(var(--f, 1) + 4); }
.cs-ratio__i .cs-mono { color: inherit; opacity: 0.6; letter-spacing: 0.2em; }
.cs-ratio__i b { font-weight: 700; font-size: clamp(1rem, 1.4vw, 1.25rem); display: block; margin-top: 0.3rem; white-space: nowrap; }
.cs-ratio__hex { font-family: 'Victor Mono', monospace; font-size: 11px; opacity: 0.7; white-space: nowrap; }
.cs-swatches { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
@media (min-width: 900px) { .cs-swatches { grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); } }
.cs-swatch { border-radius: 1.6rem; overflow: hidden; background: var(--cs-card); border: 1px solid var(--cs-line); box-shadow: var(--cs-shadow); cursor: copy; transition: transform 0.6s var(--cs-ease); text-align: left; width: 100%; }
.cs-swatch:hover { transform: translateY(-6px); }
.cs-swatch__c { aspect-ratio: 1 / 1.05; background: var(--c); position: relative; }
.cs-swatch__c .cs-mono { position: absolute; top: 1.1rem; left: 1.2rem; color: var(--t, #050505); opacity: 0.6; }
.cs-swatch__m { padding: 1.1rem 1.25rem 1.3rem; }
.cs-swatch__m b { display: block; font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 1.45rem; color: var(--cs-fg); }
.cs-swatch__m span { display: block; margin-top: 0.4rem; font-family: 'Victor Mono', monospace; font-size: 10px; letter-spacing: 0.08em; color: var(--cs-fg-2); }
.cs-copied { position: absolute; z-index: 5; top: 1rem; right: 1rem; font-family: 'Victor Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.2em; font-weight: 700; background: #050505; color: #fff; padding: 0.35rem 0.7rem; border-radius: 999px; pointer-events: none; animation: cs-copied 1.4s var(--cs-ease) forwards; }
@keyframes cs-copied { 0% { opacity: 0; transform: translateY(6px); } 15%, 75% { opacity: 1; transform: none; } 100% { opacity: 0; } }

/* ═════════════════ SWITCHER ═════════════════ */
.cs-sw { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .cs-sw { grid-template-columns: 1fr 1fr; gap: clamp(4rem, 9vw, 8rem); } }
.cs-sw__h { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(3rem, 6.6vw, 6.5rem); line-height: 0.9; letter-spacing: -0.03em; color: var(--cs-fg); margin-bottom: clamp(2rem, 4vw, 3rem); }
.cs-sw__h span { display: block; transition: transform 0.5s var(--cs-ease); }
.cs-sw__h em { color: var(--cs-sw-em, var(--cs-fg-3)); transition: color 1s ease; }
.cs-sw__btns { position: relative; display: flex; flex-direction: row; }
@media (min-width: 900px) { .cs-sw__btns { flex-direction: column; } }
.cs-sw__btns::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--cs-line); }
@media (min-width: 900px) { .cs-sw__btns::before { top: 0; right: auto; width: 1px; height: auto; } }
.cs-sw__btn { position: relative; flex: 1; text-align: center; padding: 0.9rem 0.25rem; cursor: pointer; opacity: 0.55; transition: opacity 0.5s, background 0.5s; overflow: hidden; }
@media (min-width: 900px) { .cs-sw__btn { text-align: left; padding: 1.35rem 0 1.35rem 2rem; border-radius: 0 1.25rem 1.25rem 0; } .cs-sw__btn:hover { background: color-mix(in srgb, var(--cs-card) 55%, transparent); } }
.cs-sw__btn:hover, .cs-sw__btn.is-on { opacity: 1; }
.cs-sw__btn::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--cs-accent); transform: scaleX(0); transition: transform 0.5s var(--cs-ease); }
@media (min-width: 900px) { .cs-sw__btn::before { top: 0; right: auto; width: 3px; height: auto; transform: scaleY(0); } }
.cs-sw__btn.is-on::before { transform: none; }
.cs-sw__btn span { display: block; font-family: 'Instrument Serif', serif; font-style: italic; font-size: clamp(1.15rem, 2.6vw, 2.3rem); color: var(--cs-fg); transition: transform 0.5s var(--cs-ease); }
.cs-sw__btn:hover span { transform: translateX(6px); }
.cs-sw__btn small { display: none; }
@media (min-width: 900px) { .cs-sw__btn small { display: block; margin-top: 0.35rem; } }
.cs-sw__stage { position: relative; height: clamp(22rem, 52vw, 44rem); display: flex; align-items: center; justify-content: center; perspective: 1000px; }
.cs-sw__img { position: absolute; width: 86%; max-width: 32rem; height: 100%; object-fit: contain; filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.2)); opacity: 0; transform: scale(0.9) rotate(var(--rot, -6deg)); transition: opacity 1s var(--cs-ease), transform 1.1s var(--cs-ease); }
.cs-sw__img.is-on { opacity: 1; transform: none; z-index: 2; }

/* ═════════════════ REFLECTION ═════════════════ */
.cs-refl { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 900px) { .cs-refl { grid-template-columns: 7fr 5fr; gap: 5rem; } }
.cs-refl__t { font-family: 'Instrument Serif', serif; font-size: clamp(2.2rem, 4.2vw, 3.7rem); line-height: 1.05; letter-spacing: -0.015em; color: var(--cs-fg); margin-top: 2rem; }
.cs-refl__t em { color: var(--cs-accent); font-style: italic; }
.cs-refl .cs-chips { margin-top: 2.5rem; }
.cs-refl__list > div { position: relative; padding: 1.4rem 0; border-top: 1px solid var(--cs-line); transition: padding 0.5s var(--cs-ease); }
.cs-refl__list > div::before { content: ''; position: absolute; left: 0; top: 2.25rem; width: 0; height: 2px; background: var(--cs-accent); transition: width 0.5s var(--cs-ease); }
.cs-refl__list .cs-h3 { margin-top: 0.5rem; }
.cs-refl__list .cs-body { margin-top: 0.5rem; }
.cs-learn { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--cs-line); border: 1px solid var(--cs-line); border-radius: var(--cs-r); overflow: hidden; }
@media (min-width: 768px) { .cs-learn { grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); } }
.cs-learn > div { background: var(--cs-card); padding: clamp(1.75rem, 3vw, 2.4rem); }
.cs-learn .n { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--cs-accent); font-size: 1.15rem; }
.cs-learn .cs-h3 { margin: 0.5rem 0 0.8rem; font-size: 1.7rem; }

/* ═════════════════ SIGNATURE ═════════════════ */
.cs-sign { text-align: center; }
.cs-sign__t { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(3.4rem, 8vw, 6.5rem); line-height: 1; letter-spacing: -0.04em; color: color-mix(in srgb, var(--cs-fg) 11%, transparent); user-select: none; transition: color 1.2s ease; }
.cs-sign__line { margin-top: 1.5rem; display: flex; align-items: center; justify-content: center; gap: 1rem; }
.cs-sign__line i { width: 4rem; height: 1px; background: var(--cs-line); }
.cs-sign__line .cs-mono { color: var(--cs-fg-3); letter-spacing: 0.5em; }
.cs-sign__star { display: block; width: 18px; height: 18px; margin: 2rem auto 0; color: var(--cs-accent); transition: transform 1s var(--cs-ease); }
.cs-sec.cs-sign-sec { border-top: 1px solid var(--cs-line); }

/* ═════════════════ NEXT PROJECT ═════════════════ */
.cs-next { display: grid; grid-template-columns: 1fr; gap: clamp(1.25rem, 2vw, 2rem); max-width: 80rem; margin-inline: auto; padding-inline: clamp(1rem, 2.5vw, 2rem); }
@media (min-width: 768px) { .cs-next { grid-template-columns: 1fr 1fr; height: clamp(34rem, 45vw, 38rem); } }
.cs-next__card { position: relative; display: block; border-radius: 3rem; overflow: hidden; background: var(--cs-card); border: 1px solid var(--cs-line); min-height: 25rem; isolation: isolate; }
.cs-next__card .cs-cover { opacity: 0; transform: scale(1.05); transition: opacity 0.7s, transform 0.9s var(--cs-ease); z-index: 0; }
.cs-next__card::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(5, 5, 5, 0.55), rgba(5, 5, 5, 0.1)); opacity: 0; transition: opacity 0.7s; }
.cs-next__card:hover .cs-cover { opacity: 1; transform: scale(1); }
.cs-next__card:hover::after { opacity: 1; }
.cs-next__in { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(2rem, 4vw, 3rem); color: var(--cs-fg); transition: color 0.3s; }
.cs-next__card:hover .cs-next__in { color: #fff; }
.cs-next__top { display: flex; justify-content: space-between; align-items: flex-start; }
.cs-next__tag { font-family: 'Victor Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em; border: 1px solid var(--cs-line); border-radius: 999px; padding: 0.3rem 1rem; transition: border-color 0.3s; }
.cs-next__card:hover .cs-next__tag { border-color: rgba(255, 255, 255, 0.3); }
.cs-next__arrow { width: 2rem; height: 2rem; opacity: 0; transform: rotate(-45deg); transition: opacity 0.4s, transform 0.5s var(--cs-ease); }
.cs-next__card:hover .cs-next__arrow { opacity: 1; transform: none; }
.cs-next__cat { display: block; font-family: 'Victor Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--cs-fg-3); margin-bottom: 0.6rem; transition: color 0.3s; }
.cs-next__card:hover .cs-next__cat { color: rgba(255, 255, 255, 0.7); }
.cs-next__t { font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; font-size: clamp(3.4rem, 6.5vw, 6rem); line-height: 1; transform: translateY(0.4rem); transition: transform 0.5s var(--cs-ease); }
.cs-next__card:hover .cs-next__t { transform: none; }
.cs-next__side { display: flex; flex-direction: column; gap: clamp(1.25rem, 2vw, 2rem); }
.cs-next__arch { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px solid var(--cs-line); border-radius: 3rem; padding: 3rem; min-height: 18rem; overflow: hidden; transition: border-color 0.5s; }
.cs-next__arch:hover { border-color: var(--cs-accent); }
.cs-next__arch::before { content: ''; position: absolute; width: 16rem; height: 16rem; border-radius: 50%; background: var(--cs-accent); filter: blur(60px); opacity: 0.05; transition: opacity 0.7s; }
.cs-next__arch:hover::before { opacity: 0.12; }
.cs-next__arch .cs-mono { position: relative; color: var(--cs-fg-3); letter-spacing: 0.2em; }
.cs-next__arch b { position: relative; display: block; font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(2.8rem, 4.6vw, 3.8rem); margin-top: 1rem; transition: transform 0.5s var(--cs-ease), color 0.4s; }
.cs-next__arch:hover b { transform: scale(1.05); color: var(--cs-accent); }
.cs-next__arch::after { content: ''; position: absolute; top: 2rem; right: 2rem; width: 10px; height: 10px; border-radius: 50%; background: var(--cs-line); transition: background 0.3s; }
.cs-next__arch:hover::after { background: var(--cs-accent); }
.cs-next__mail { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.75rem clamp(1.75rem, 3vw, 3rem); border-radius: 3rem; background: var(--cs-alt); }
.cs-next__mail span { font-family: 'Instrument Serif', serif; font-size: 1.6rem; }
.cs-next__mail a { font-family: 'Victor Mono', monospace; font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: 0.1em; border-bottom: 1px solid currentColor; transition: color 0.3s; }
.cs-next__mail:hover a { color: var(--cs-accent); }

/* ═════════════════ LIGHTBOX ═════════════════ */
.cs-lb { position: fixed; inset: 0; z-index: 3000; background: rgba(5, 5, 5, 0.94); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.35s, visibility 0s linear 0.35s; padding: 5vh 5vw; }
.cs-lb.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.cs-lb img { max-width: 100%; max-height: 86vh; border-radius: 1rem; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5); transform: scale(0.96); transition: transform 0.5s var(--cs-ease), opacity 0.25s; }
.cs-lb.is-open img { transform: none; }
.cs-lb button { position: absolute; top: 50%; width: 3.2rem; height: 3.2rem; margin-top: -1.6rem; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.04); color: #fff; font-size: 1.2rem; cursor: pointer; transition: background 0.3s, border-color 0.3s; }
.cs-lb button:hover { background: var(--cs-accent); border-color: var(--cs-accent); }
.cs-lb [data-dir="-1"] { left: 2vw; }
.cs-lb [data-dir="1"] { right: 2vw; }
.cs-lb__n { position: absolute; bottom: 2.5vh; left: 50%; transform: translateX(-50%); font-family: 'Victor Mono', monospace; font-size: 10px; letter-spacing: 0.3em; color: rgba(255, 255, 255, 0.5); }

/* hover preview that follows the pointer */
.cs-pv { position: fixed; left: 0; top: 0; z-index: 2000; width: 280px; aspect-ratio: 1; border-radius: 1.2rem; overflow: hidden; pointer-events: none; opacity: 0; transform: scale(0.6); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35); }
.cs-pv img { width: 100%; height: 100%; object-fit: cover; }

/* tilt glare */
.cs-tilt { transform-style: preserve-3d; }
.cs-glare { position: absolute; inset: 0; pointer-events: none; z-index: 5; border-radius: inherit; background: radial-gradient(400px circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, 0.28), transparent 55%); opacity: 0; transition: opacity 0.4s; mix-blend-mode: soft-light; }
.cs-tilt:hover .cs-glare { opacity: 1; }

/* split-word reveal */
/* the mask leaves room for diacritics (ů, č) and italic overhang — no letter may be cut off */
.cs-wm { display: inline-block; overflow: hidden; vertical-align: bottom; padding: 0.24em 0.16em 0.2em; margin: -0.24em -0.16em -0.2em; }
.cs-wi { display: inline-block; will-change: transform; }

/* Motion off (reduced motion, or the configurator preview with animation paused) */
@media (prefers-reduced-motion: reduce) {
    .cs-ftag, .cs-mq__in, .cs-dot, .cs-hero__hint i, .cs-hero__pill b { animation: none !important; }
}
html[data-cs-motion="off"] .cs-ftag, html[data-cs-motion="off"] .cs-mq__in, html[data-cs-motion="off"] .cs-dot { animation-play-state: paused; }

/* ═════════════════ Device — website in a browser / phone frame ═════════════════ */
.cs-dev { position: relative; display: grid; align-items: end; }
.cs-dev--duo { grid-template-columns: minmax(0, 1fr) clamp(9rem, 20vw, 16rem); gap: clamp(1rem, 3vw, 2.5rem); }
.cs-browser { position: relative; border-radius: 1.25rem; background: var(--cs-card); box-shadow: var(--cs-shadow-l); overflow: hidden; border: 1px solid var(--cs-line); }
.cs-browser__bar { display: flex; align-items: center; gap: 0.45rem; padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--cs-line); background: color-mix(in srgb, var(--cs-card) 92%, var(--cs-fg)); }
.cs-browser__bar i { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: color-mix(in srgb, var(--cs-fg) 14%, transparent); }
.cs-browser__bar i:first-child { background: var(--cs-accent); }
.cs-browser__url { margin: 0 auto; padding: 0.3rem 1.4rem; border-radius: 99px; background: var(--cs-bg); font-family: 'Victor Mono', monospace; font-size: 0.72rem; letter-spacing: 0.04em; color: var(--cs-fg-2); transform: translateX(-1.2rem); }
.cs-browser__vp { position: relative; height: clamp(18rem, 62vh, 44rem); overflow: hidden; }
.cs-phone { position: relative; padding: 0.55rem; border-radius: 2.4rem; background: #0b0b0b; box-shadow: var(--cs-shadow-l); margin-bottom: clamp(-3rem, -4vw, -1.5rem); }
.cs-phone::before { content: ''; position: absolute; top: 1rem; left: 50%; width: 30%; height: 0.95rem; border-radius: 99px; background: #0b0b0b; transform: translateX(-50%); z-index: 2; }
.cs-phone__vp { position: relative; aspect-ratio: 9 / 19.5; border-radius: 1.9rem; overflow: hidden; background: #fff; }
.cs-scrollshot { width: 100%; height: auto; will-change: transform; }
.cs-dev .cs-ph { height: 100%; min-height: 18rem; }
.cs-dev__notes { margin-top: clamp(2.5rem, 5vw, 4rem); }
/* No ScrollTrigger / reduced motion → hover scrolls the page instead */
.is-hover .cs-browser__vp, .is-hover .cs-phone__vp { display: block; }
.is-hover .cs-scrollshot { transition: transform 7s cubic-bezier(0.45, 0, 0.55, 1); }
.is-hover .cs-browser:hover .cs-scrollshot { transform: translateY(calc(-100% + clamp(18rem, 62vh, 44rem))); }
@media (max-width: 767px) {
    .cs-dev--duo { grid-template-columns: 1fr; }
    .cs-dev--duo .cs-phone { width: 58%; margin: -6rem 0 0 auto; }
    .cs-browser__vp { height: 22rem; }
}

/* ═════════════════ Interactive backgrounds (section option fx) ═════════════════ */
.cs-has-fx > :not(.cs-fx) { position: relative; z-index: 1; }
.cs-fx { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.cs-fx--glow { background: radial-gradient(38rem circle at var(--fx-x, 70%) var(--fx-y, 30%), color-mix(in srgb, var(--cs-accent) 16%, transparent), transparent 62%); transition: opacity 1s var(--cs-ease); }
.cs-tone-dark .cs-fx--glow { background: radial-gradient(38rem circle at var(--fx-x, 70%) var(--fx-y, 30%), color-mix(in srgb, var(--cs-accent) 26%, transparent), transparent 62%); }

/* ═════════════════ Stage hero ═════════════════ */
.cs-hero--stage {
    --cs-stage-bg: #080808;
    background: var(--cs-stage-bg);
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto 1fr auto auto;
    align-items: end;
    justify-items: stretch;
    gap: 0 clamp(0.75rem, 2vw, 2rem);
    padding: clamp(6rem, 11vh, 8rem) clamp(1.25rem, 4vw, 3.5rem) clamp(1.5rem, 3.5vh, 2.5rem);
    height: 100svh;
    min-height: 40rem;
}
.cs-hero--stage.is-light { --cs-stage-bg: #EFEDE8; color: #0A0A0A; }
.cs-stage__light { position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background: radial-gradient(48rem circle at var(--mx, 70%) var(--my, 40%), color-mix(in srgb, var(--cs-tint, var(--cs-accent)) 55%, transparent), transparent 65%),
                radial-gradient(70rem circle at 85% 110%, color-mix(in srgb, var(--cs-accent) 18%, transparent), transparent 60%);
    opacity: 0.85; transition: background-position 0.2s; }
.cs-hero--stage.is-light .cs-stage__light { opacity: 0.55; }
.cs-hero--stage > * { position: relative; z-index: 2; }
.cs-hero--stage > .cs-fx { position: absolute; z-index: 1; }
.cs-stage__top { grid-column: 1 / -1; grid-row: 1; align-self: start; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cs-hero--stage .cs-hero__pill { margin: 0; }
.cs-hero--stage.is-light .cs-hero__pill { background: rgba(255, 255, 255, 0.6); border-color: rgba(0, 0, 0, 0.08); }
.cs-hero--stage.is-light .cs-hero__pill span:first-of-type { color: #6b7280; }
.cs-hero--stage.is-light .cs-hero__pill strong { color: #0A0A0A; }
.cs-hero--stage.is-light .cs-hero__pill hr { background: rgba(0, 0, 0, 0.12); }
.cs-stage__tag { display: flex; align-items: center; gap: 0.9rem; font-family: 'Victor Mono', monospace; font-size: 10px; letter-spacing: 0.32em; text-transform: uppercase; opacity: 0.55; }
.cs-stage__tag i { width: 4px; height: 4px; border-radius: 1px; background: var(--cs-accent); transform: rotate(45deg); }

.cs-stage__deck { grid-column: 6 / -1; grid-row: 2 / 4; position: relative; align-self: stretch; min-height: 0; perspective: 1400px; }
.cs-stage__card {
    --w: clamp(9rem, 17vw, 17.5rem);
    position: absolute; margin: 0; width: var(--w); aspect-ratio: var(--ar, 4 / 5);
    border-radius: clamp(0.6rem, 1vw, 1rem); overflow: hidden; background: #111;
    box-shadow: 0 40px 90px -20px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);
    transform-style: preserve-3d; will-change: transform; cursor: none;
}
.cs-hero--stage.is-light .cs-stage__card { box-shadow: 0 40px 80px -24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.05); }
.cs-stage__card img, .cs-stage__card video { width: 100%; height: 100%; object-fit: cover; display: block; }
/* default composition — the runtime animates around these */
.cs-stage__card:nth-child(1) { left: 6%; top: 18%; --w: clamp(10rem, 19vw, 19.5rem); z-index: 3; }
.cs-stage__card:nth-child(2) { left: 44%; top: 2%; z-index: 2; }
.cs-stage__card:nth-child(3) { left: 62%; top: 42%; --w: clamp(8rem, 14vw, 14rem); z-index: 4; }
.cs-stage__card:nth-child(4) { left: 26%; top: 56%; --w: clamp(7rem, 12vw, 12rem); z-index: 5; }
[data-n="1"] .cs-stage__card:nth-child(1) { left: 22%; top: 4%; --w: clamp(14rem, 27vw, 27rem); }
[data-n="2"] .cs-stage__card:nth-child(1) { left: 8%; top: 10%; --w: clamp(12rem, 22vw, 22rem); }
[data-n="2"] .cs-stage__card:nth-child(2) { left: 52%; top: 26%; --w: clamp(10rem, 18vw, 18rem); }
.cs-stage__card.is-wide { --w: clamp(14rem, 27vw, 28rem) !important; }

.cs-stage__copy { grid-column: 1 / span 9; grid-row: 3; pointer-events: none; }
.cs-stage__title { text-align: left; font-size: clamp(3.6rem, min(10.5vw, 19vh), 12rem) !important; line-height: 0.84 !important; letter-spacing: -0.045em; margin: 0; }
.cs-hero--stage.is-light .cs-stage__title { color: #0A0A0A; }
.cs-stage__foot { grid-column: 1 / -1; grid-row: 4; display: flex; align-items: flex-end; gap: clamp(1.5rem, 5vw, 5rem); margin-top: clamp(1.75rem, 4vh, 2.75rem); padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.cs-hero--stage.is-light .cs-stage__foot { border-color: rgba(0, 0, 0, 0.1); }
.cs-stage__meta { font-family: 'Victor Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; }
.cs-stage__meta span { display: block; opacity: 0.45; }
.cs-stage__meta b { display: block; margin-top: 0.4rem; font-weight: 700; }
.cs-stage__hint { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; font-family: 'Victor Mono', monospace; font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.6; }
.cs-stage__hint i { width: 3rem; height: 1px; background: currentColor; transform-origin: left; animation: cs-stage-hint 2.2s var(--cs-ease) infinite; }
@keyframes cs-stage-hint { 0% { transform: scaleX(0); } 50% { transform: scaleX(1); transform-origin: left; } 51% { transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }
@media (max-width: 900px) {
    .cs-hero--stage { grid-template-rows: auto auto auto auto; height: auto; min-height: 100svh; }
    .cs-stage__deck { grid-column: 1 / -1; grid-row: 2; min-height: 58vw; margin: 2rem 0 1rem; }
    .cs-stage__copy { grid-column: 1 / -1; }
    .cs-stage__card { --w: 34vw !important; }
    [data-n="1"] .cs-stage__card:nth-child(1) { --w: 56vw !important; left: 20%; }
    .cs-stage__foot { flex-wrap: wrap; gap: 1.25rem 2rem; }
    .cs-stage__hint { display: none; }
}

/* ═════════════════ Sequence — process → result on scroll ═════════════════ */
.cs-seq { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); margin-top: clamp(3rem, 6vw, 5rem); }
.cs-seq__step { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; gap: 1.25rem; opacity: 0.28; transition: opacity 0.6s var(--cs-ease); }
.cs-seq__step.is-on { opacity: 1; }
.cs-seq__step:first-child { min-height: 56vh; justify-content: flex-start; padding-top: 12vh; }
.cs-seq__chip { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.cs-seq__n { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 2.6rem; line-height: 1; color: var(--cs-fg-3); }
.cs-seq__stage { font-family: 'Victor Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; padding: 0.45rem 0.85rem; border-radius: 99px; border: 1px dashed var(--cs-fg-3); color: var(--cs-fg-2); }
.cs-seq__step.is-result .cs-seq__stage { border: 1px solid var(--cs-accent); background: var(--cs-accent); color: #fff; }
.cs-seq__stage-wrap { position: relative; }
.cs-seq__view { position: sticky; top: 12vh; height: 76vh; border-radius: var(--cs-r); background: var(--cs-card); box-shadow: var(--cs-shadow); overflow: hidden; }
.cs-seq__frame { position: absolute; inset: clamp(1rem, 2.5vw, 2rem); margin: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(0.96) translateY(14px); transition: opacity 0.7s var(--cs-ease), transform 0.9s var(--cs-ease); }
.cs-seq__frame.is-on { opacity: 1; transform: none; }
.cs-seq__frame img, .cs-seq__frame video { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; border-radius: 0.6rem; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12); }
.cs-seq__bar { position: absolute; left: 1.25rem; right: 1.25rem; bottom: 1rem; height: 2px; background: var(--cs-line); border-radius: 2px; overflow: hidden; }
.cs-seq__bar i { display: block; height: 100%; width: 0; background: var(--cs-accent); transition: width 0.2s linear; }
.cs-seq__count { position: absolute; top: 1.1rem; right: 1.35rem; color: var(--cs-fg-3); }
.cs-seq__count b { color: var(--cs-fg); }
.cs-seq__m-mobile { display: none; margin: 0.5rem 0 0; }
@media (max-width: 900px) {
    .cs-seq { grid-template-columns: 1fr; }
    .cs-seq__stage-wrap { display: none; }
    .cs-seq__step, .cs-seq__step:first-child { min-height: 0; opacity: 1; padding: 0 0 3.5rem; }
    .cs-seq__m-mobile { display: block; }
    .cs-seq__m-mobile img { width: 100%; height: auto; border-radius: 1rem; box-shadow: var(--cs-shadow); }
}

/* ═════════════════ Loupe ═════════════════ */
.cs-loupe-split { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.cs-loupe-split__t .cs-body { margin-top: 1.75rem; }
.cs-loupe-split__t .cs-chips { margin-top: 2rem; }
.cs-loupe-wrap { display: flex; justify-content: center; }
.cs-loupe-wrap.is-center { margin-top: clamp(3rem, 6vw, 5rem); }
.cs-loupe { position: relative; height: min(84vh, 58rem); max-width: 100%; aspect-ratio: var(--ar); border-radius: 0.75rem; overflow: hidden; box-shadow: var(--cs-shadow-l); cursor: none; background: var(--cs-card); }
.cs-loupe > img { width: 100%; height: 100%; object-fit: contain; }
.cs-loupe__lens { position: absolute; left: 0; top: 0; width: clamp(9rem, 16vw, 15rem); aspect-ratio: 1; border-radius: 50%; pointer-events: none; opacity: 0; transform: translate(-50%, -50%) scale(0.6); transition: opacity 0.35s var(--cs-ease), transform 0.5s var(--cs-ease); background-repeat: no-repeat; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.7), 0 0 0 7px rgba(0, 0, 0, 0.06), 0 30px 60px rgba(0, 0, 0, 0.35); will-change: left, top; }
.cs-loupe.is-on .cs-loupe__lens { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.cs-loupe__hint { position: absolute; left: 1rem; bottom: 1rem; padding: 0.5rem 0.85rem; border-radius: 99px; background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(10px); color: #111; transition: opacity 0.4s; }
.cs-loupe.is-on .cs-loupe__hint { opacity: 0; }
@media (max-width: 900px) { .cs-loupe-split { grid-template-columns: 1fr; } .cs-loupe { height: auto; width: 100%; } }

/* ═════════════════ Fan of posters ═════════════════ */
.cs-fan { margin-top: clamp(3rem, 6vw, 5rem); }
.cs-fan__deck { position: relative; height: clamp(22rem, 64vh, 40rem); display: flex; justify-content: center; align-items: center; }
.cs-fan__card {
    --h: clamp(18rem, 54vh, 34rem);
    position: absolute; height: var(--h); aspect-ratio: var(--ar, 0.707); padding: 0; border: 0; border-radius: 0.6rem; overflow: hidden; cursor: none;
    background: var(--cs-card); box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.45);
    transform: translateX(calc(var(--o) * clamp(4.5rem, 9vw, 9rem))) rotate(calc(var(--o) * 5deg)) translateY(calc(var(--o) * var(--o) * 0.6rem));
    transition: transform 0.9s var(--cs-ease), box-shadow 0.6s, filter 0.6s;
    will-change: transform;
}
.cs-fan__card img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.cs-fan__card:hover { transform: translateX(calc(var(--o) * clamp(4.5rem, 9vw, 9rem))) rotate(calc(var(--o) * 2deg)) translateY(-2.2rem) scale(1.03); box-shadow: 0 50px 90px -24px rgba(0, 0, 0, 0.55); }
.cs-fan:not(.is-open) .cs-fan__card { transform: translateY(2rem) rotate(calc(var(--o) * 1.5deg)); }
.cs-fan__card.is-top { box-shadow: 0 50px 100px -24px rgba(0, 0, 0, 0.6); }
.cs-fan__cap { margin-top: clamp(2rem, 4vw, 3rem); display: flex; flex-direction: column; align-items: center; gap: 0.4rem; min-height: 3.2rem; text-align: center; }
.cs-fan__cap b { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(1.6rem, 2.4vw, 2.2rem); line-height: 1; }
.cs-fan__nav { display: flex; justify-content: center; align-items: center; gap: 1.25rem; margin-top: 1.25rem; color: var(--cs-fg-3); }
.cs-fan__nav b { color: var(--cs-fg); }
.cs-fan__btn { width: 2.75rem; height: 2.75rem; border-radius: 50%; border: 1px solid var(--cs-line); background: var(--cs-card); color: var(--cs-fg); cursor: none; transition: background 0.3s, color 0.3s, border-color 0.3s; }
.cs-fan__btn:hover { background: var(--cs-accent); border-color: var(--cs-accent); color: #fff; }
@media (max-width: 700px) { .cs-fan__card { --h: 56vw; transform: translateX(calc(var(--o) * 10vw)) rotate(calc(var(--o) * 4deg)); } }

/* ═════════════════ Masonry (natural aspect, never cropped) ═════════════════ */
.cs-mas { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: clamp(0.75rem, 1.6vw, 1.25rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-mas__i { break-inside: avoid; margin: 0 0 clamp(0.75rem, 1.6vw, 1.25rem); position: relative; border-radius: 1.1rem; overflow: hidden; background: var(--cs-card); box-shadow: var(--cs-shadow); cursor: none; margin: 0; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; padding: clamp(0.75rem, 2vw, 1.5rem); }
.cs-mas__i img, .cs-mas__i video { width: 100%; height: 100%; object-fit: contain; border-radius: 0.4rem; transition: transform 1.2s var(--cs-ease); }
.cs-mas__cap { position: absolute; left: 0.75rem; right: 0.75rem; bottom: 0.75rem; display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; padding: 0.55rem 0.85rem; border-radius: 0.7rem; background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(12px); color: #111; font-size: 0.8rem; font-weight: 600; transform: translateY(0.5rem); opacity: 0; transition: all 0.5s var(--cs-ease); }
.cs-mas__cap .cs-mono { color: #888; }
.cs-mas__i:hover .cs-mas__cap { opacity: 1; transform: none; }
@media (hover: none) { .cs-mas__cap { opacity: 1; transform: none; } }
@media (max-width: 900px) { .cs-mas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .cs-mas { grid-template-columns: 1fr; } }

/* ═════════════════ Kinetic letters ═════════════════ */
.cs-let { position: relative; display: flex; flex-direction: column; align-items: center; gap: 0; padding: clamp(1rem, 4vw, 3rem) 0; user-select: none; cursor: none; touch-action: pan-y; }
.cs-let__row { display: flex; justify-content: center; white-space: nowrap; }
.cs-let__c { display: inline-block; font-size: clamp(4.5rem, 17vw, 17rem); line-height: 0.86; letter-spacing: -0.03em; transform: translateY(var(--y)) rotate(var(--r)); will-change: transform; }
.cs-let--serif .cs-let__c { font-family: 'Instrument Serif', serif; }
.cs-let--sans .cs-let__c { font-family: 'Manrope', sans-serif; font-weight: 700; letter-spacing: -0.06em; }
.cs-let--mono .cs-let__c { font-family: 'Victor Mono', monospace; font-weight: 700; }
.cs-let__sp { display: inline-block; width: 0.3em; font-size: clamp(4.5rem, 17vw, 17rem); }
.cs-let__ilu { position: absolute; width: clamp(4.5rem, 9vw, 8.5rem); height: auto; pointer-events: none; mix-blend-mode: multiply; }
.cs-tone-dark .cs-let__ilu { mix-blend-mode: screen; filter: invert(1); }
.cs-let__ilu:nth-of-type(1) { left: 4%; top: 6%; } .cs-let__ilu:nth-of-type(2) { right: 6%; top: 2%; }
.cs-let__ilu:nth-of-type(3) { left: 14%; bottom: 0; } .cs-let__ilu:nth-of-type(4) { right: 14%; bottom: 4%; }
.cs-let__ilu:nth-of-type(5) { left: 46%; top: 44%; }
.cs-let__lead { text-align: center; margin: 2rem auto 0; max-width: 40rem; }

/* ═════════════════ Text band ═════════════════ */
.cs-band { overflow: hidden; padding: clamp(0.5rem, 2vw, 1.5rem) 0; }
.cs-band__in { display: flex; width: max-content; animation: cs-band var(--speed, 36s) linear infinite; will-change: transform; }
.cs-band__in span { font-family: 'Instrument Serif', serif; font-size: clamp(4rem, 13vw, 13rem); line-height: 1; white-space: nowrap; padding-right: 0.35em; letter-spacing: -0.03em; }
.cs-band__in em { color: var(--cs-accent); }
.cs-band--outline .cs-band__in span { color: transparent; -webkit-text-stroke: 1px var(--cs-fg); }
.cs-band--outline .cs-band__in em { -webkit-text-stroke: 1px var(--cs-accent); }
@keyframes cs-band { to { transform: translateX(-50%); } }

/* ═════════════════ Pattern generator ═════════════════ */
.cs-pat { display: grid; grid-template-columns: repeat(var(--cols, 6), 1fr); gap: 2px; margin-top: clamp(2.5rem, 5vw, 4rem); border-radius: var(--cs-r); overflow: hidden; background: var(--cs-line); cursor: none; }
.cs-pat__t { aspect-ratio: 1; background: var(--cs-card); display: flex; align-items: center; justify-content: center; padding: 18%; perspective: 600px; }
.cs-pat.is-dark .cs-pat__t { background: #0d0d0d; }
.cs-pat__t img { width: 100%; height: 100%; object-fit: contain; transform: rotate(var(--rot, 0deg)); transition: transform 0.8s var(--cs-ease), opacity 0.4s; }
.cs-pat__t.is-flip img { transform: rotate(var(--rot, 0deg)) rotateY(90deg); opacity: 0; }
.cs-pat__bar { display: flex; justify-content: space-between; align-items: center; margin-top: 1.25rem; color: var(--cs-fg-3); }
.cs-pat__btn { padding: 0.9rem 1.5rem; border-radius: 99px; background: var(--cs-fg); color: var(--cs-bg); font-family: 'Victor Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; cursor: none; transition: background 0.3s; }
.cs-pat__btn:hover { background: var(--cs-accent); color: #fff; }

/* ═════════════════ Colour strip ═════════════════ */
.cs-strip { display: flex; height: clamp(22rem, 62vh, 34rem); gap: 6px; margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-strip__i { position: relative; flex: 1 1 0; min-width: 0; border-radius: 1.4rem; background: var(--c); color: var(--t); text-align: left; overflow: hidden; cursor: none; transition: flex-grow 0.9s var(--cs-ease); padding: 1.4rem; display: flex; flex-direction: column; justify-content: space-between; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.05); }
.cs-strip__i.is-on { flex-grow: 4.2; }
.cs-strip__role { opacity: 0.6; white-space: nowrap; }
.cs-strip__body { display: flex; flex-direction: column; gap: 0.75rem; min-width: 15rem; opacity: 0; transform: translateY(1rem); transition: opacity 0.5s, transform 0.8s var(--cs-ease); }
.cs-strip__i.is-on .cs-strip__body { opacity: 1; transform: none; transition-delay: 0.2s; }
.cs-strip__body b { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(2rem, 3.4vw, 3.4rem); line-height: 0.95; }
.cs-strip__codes { display: flex; flex-wrap: wrap; gap: 0.35rem 1.25rem; font-family: 'Victor Mono', monospace; font-size: 10.5px; letter-spacing: 0.08em; opacity: 0.8; }
.cs-strip__x { font-size: 0.92rem; line-height: 1.55; opacity: 0.8; max-width: 26rem; }
@media (max-width: 700px) { .cs-strip { flex-direction: column; height: auto; } .cs-strip__i { min-height: 4.5rem; } .cs-strip__i.is-on { min-height: 15rem; } }

/* ═════════════════ Brand motion 41 — Aura drift ═════════════════ */
.cs-fx--aura { overflow: hidden; }
.cs-fx--aura i { position: absolute; border-radius: 50%; filter: blur(clamp(50px, 7vw, 90px)); opacity: 0.85; will-change: transform; animation: cs-drift 3s ease-in-out infinite alternate; translate: var(--ax, 0) var(--ay, 0); transition: translate 1.6s var(--cs-ease); }
.cs-fx--aura .o { width: 56vw; height: 56vw; max-width: 760px; max-height: 760px; right: -8%; top: -22%; background: var(--cs-aura, var(--cs-accent)); --dx: -120px; --dy: 90px; }
.cs-fx--aura .p { width: 60vw; height: 60vw; max-width: 820px; max-height: 820px; left: -18%; bottom: -40%; background: color-mix(in srgb, var(--cs-aura, var(--cs-accent)) 55%, #fff); --dx: 120px; --dy: -80px; animation-delay: -1.2s; }
.cs-fx--aura .c { width: 44vw; height: 44vw; max-width: 600px; max-height: 600px; left: 8%; top: -18%; background: color-mix(in srgb, var(--cs-aura, var(--cs-accent)) 22%, #fff); --dx: 80px; --dy: 0px; animation-delay: -2.1s; }
.cs-fx--aura b { position: absolute; inset: 0; opacity: 0.025; mix-blend-mode: multiply; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.cs-tone-dark .cs-fx--aura i, .cs-hero--stage:not(.is-light) .cs-fx--aura i { opacity: 0.55; }
.cs-tone-dark .cs-fx--aura b, .cs-hero--stage:not(.is-light) .cs-fx--aura b { mix-blend-mode: screen; filter: invert(1); opacity: 0.03; }
@keyframes cs-drift { from { transform: translate(0, 0); } to { transform: translate(var(--dx), var(--dy)); } }
@media (prefers-reduced-motion: reduce) { .cs-fx--aura i { animation: none; } }

/* ═════════════════ Brand motion 22 — Text fill (outline → colour) ═════════════════ */
.cs-js .cs-fill { --p: 0%; color: transparent !important; -webkit-text-stroke: 1px var(--fc, currentColor); background: linear-gradient(90deg, var(--fc, currentColor), var(--fc, currentColor)) no-repeat 0 0 / var(--p) 100%; -webkit-background-clip: text; background-clip: text; padding-right: 0.06em; }

/* ═════════════════ Brand motion 31 — Underline draw ═════════════════ */
.cs-ul { position: relative; display: inline; background: linear-gradient(var(--cs-accent), var(--cs-accent)) no-repeat 0 92% / var(--u, 0%) 0.12em; padding-bottom: 0.04em; font-weight: inherit; }
.cs-body .cs-ul, .cs-lead .cs-ul, .cs-statement-note .cs-ul { font-weight: 700; color: var(--cs-fg); background-size: var(--u, 0%) 2px; background-position: 0 100%; }
.cs-js:not(.cs-ready) .cs-ul { --u: 0%; }

/* Hero title mask — room on every side so diacritics (Č, Á, Ů), descenders and italic overhang are never clipped */
.cs-hero__clip { overflow: hidden; padding: 0.24em 0.2em 0.3em; margin: -0.24em -0.2em -0.3em; font-size: clamp(3.8rem, 13vw, 12rem); }
.cs-hero__clip > .cs-hero__title { font-size: 1em; }
.cs-hero--split .cs-hero__clip { font-size: clamp(3.4rem, 9vw, 9.5rem); }

/* ═════════════════ Asset kit — brand elements on calm tiles ═════════════════ */
.cs-kit { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); gap: clamp(0.6rem, 1.2vw, 1rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-kit__i { margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.cs-kit__i > img, .cs-kit__i > .cs-ph { aspect-ratio: 1; width: 100%; height: auto; object-fit: contain; padding: 14%; border-radius: 1.1rem; background: var(--kit-bg, var(--cs-card)); box-shadow: inset 0 0 0 1px var(--cs-line); transition: transform 0.8s var(--cs-ease), background-color 0.4s; }
.cs-kit__i figcaption { display: flex; gap: 0.6rem; align-items: baseline; font-size: 0.85rem; color: var(--cs-fg-2); }
.cs-kit__i figcaption .cs-mono { color: var(--cs-accent); }
@media (max-width: 700px) { .cs-kit { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
/* collapsed colour panels: the role reads vertically, so long names are never cut */
@media (min-width: 701px) {
    .cs-strip__i:not(.is-on) .cs-strip__role { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; }
}
@media (max-width: 700px) {
    .cs-strip__body { opacity: 1; transform: none; min-width: 0; }
    .cs-strip__i, .cs-strip__i.is-on { min-height: 0; flex: none; gap: 0.75rem; }
    .cs-strip__x { display: none; }
}

/* ═════════════════ Video grid ═════════════════ */
.cs-vids { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); align-items: start; }
.cs-vid { margin: 0; }
.cs-vid__f { position: relative; aspect-ratio: var(--ar, 16 / 9); border-radius: var(--cs-r); overflow: hidden; background: #0b0b0b; box-shadow: var(--cs-shadow); }
.cs-vid__f video { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-vid__play { position: absolute; left: 50%; top: 50%; width: 4.5rem; height: 4.5rem; margin: -2.25rem 0 0 -2.25rem; border-radius: 50%; background: rgba(255,255,255,0.92); color: #111; display: grid; place-items: center; cursor: none; box-shadow: 0 20px 40px rgba(0,0,0,0.3); transition: transform 0.6s var(--cs-ease), background 0.3s, color 0.3s; }
.cs-vid__play svg { width: 1.5rem; height: 1.5rem; margin-left: 3px; }
.cs-vid:hover .cs-vid__play { transform: scale(1.08); background: var(--cs-accent); color: #fff; }
.cs-vid.is-playing .cs-vid__play { opacity: 0; pointer-events: none; }
.cs-vid figcaption { display: flex; gap: 0.75rem; align-items: flex-start; padding: 1rem 0.2rem 0; }
.cs-vid figcaption .cs-mono { color: var(--cs-accent); padding-top: 0.35rem; }
.cs-vid figcaption > span:last-child { display: flex; flex-direction: column; gap: 0.2rem; }
.cs-vid figcaption b { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 1.35rem; line-height: 1.1; }
.cs-vid figcaption span span { color: var(--cs-fg-3); font-size: 0.85rem; }
@media (max-width: 760px) { .cs-vids { grid-template-columns: 1fr; } }

/* Two-column galleries stay modest — the work should be visible, not shouting */
.cs-mas[style*="--cols:2"] { max-width: 60rem; margin-inline: auto; }
.cs-tsplit__media--contain img { max-height: 70vh; }

/* Aura inside content sections — present, never louder than the text */
.cs-sec .cs-fx--aura i { opacity: 0.3; }
.cs-tone-dark.cs-sec .cs-fx--aura i { opacity: 0.38; }
.cs-sec .cs-fx--aura .o { top: -30%; right: -12%; }
.cs-sec .cs-fx--aura .p { bottom: -55%; }

/* Brand motion 42 — the Masterka star turns 90° every few seconds (signature) */
.cs-sign__star { animation: cs-star-turn 3s cubic-bezier(0.65, 0, 0.35, 1) infinite; }
@keyframes cs-star-turn { 0%, 55% { transform: rotate(0deg); } 100% { transform: rotate(90deg); } }
@media (prefers-reduced-motion: reduce) { .cs-sign__star { animation: none; } }

/* ═════════════════ Brief story (brief → challenge → idea) ═════════════════
 * Static by default (phones, reduced motion, builder). JS adds .is-live on wide screens:
 * the section gets one screen per step, the content pins and the sentences replace each other. */
.cs-brief { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }
@media (min-width: 900px) { .cs-brief { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(3rem, 6vw, 6rem); } }
.cs-brief__side .cs-kicker, .cs-brief__side .cs-pill { margin-bottom: 2rem; }
.cs-brief__facts { border-top: 1px solid var(--cs-line); }
.cs-brief__fact { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--cs-line); }
.cs-brief__fact dt { padding-top: 0.3rem; color: var(--cs-fg-3); }
.cs-brief__fact dd { font-size: 0.98rem; line-height: 1.5; color: var(--cs-fg); font-weight: 400; }
.cs-brief__index { display: none; margin-top: 2.5rem; }
.cs-brief__index li { display: flex; align-items: center; gap: 0.9rem; padding: 0.45rem 0; font-family: 'Instrument Serif', serif; font-size: 1.25rem; color: var(--cs-fg-3); transition: color 0.6s var(--cs-ease); }
.cs-brief__index li .cs-mono { color: inherit; width: 1.6rem; }
.cs-brief__index li::after { content: ''; height: 1px; flex: 0 0 0; background: var(--cs-accent); transition: flex-basis 0.9s var(--cs-ease); }
.cs-brief__index li.is-on { color: var(--cs-fg); }
.cs-brief__index li.is-on::after { flex-basis: 3rem; }
.cs-brief__step + .cs-brief__step { margin-top: clamp(3.5rem, 7vw, 6rem); }
.cs-brief__lbl { display: block; margin-bottom: 1.4rem; }
.cs-brief__t { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: clamp(2.2rem, 4.6vw, 4.6rem); line-height: 1.02; letter-spacing: -0.02em; color: var(--cs-fg); max-width: 16ch; }
.cs-brief__t em { font-style: italic; font-weight: 300; color: var(--cs-accent); }
.cs-brief__t strong { font-weight: 400; }
.cs-brief__note { margin-top: 1.6rem; max-width: 34rem; font-size: 1.02rem; line-height: 1.75; font-weight: 300; color: var(--cs-fg-2); }
.cs-brief__note strong { color: var(--cs-fg); font-weight: 500; }
.cs-bw { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.1em; margin-bottom: -0.1em; }
.cs-bw > span { display: inline-block; }

/* live (pinned) */
.cs-brief-sec.is-live { padding-top: 0; padding-bottom: 0; height: calc(var(--steps, 3) * 85vh + 15vh); }
.cs-brief-sec.is-live .cs-brief__pin { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; }
.cs-brief-sec.is-live .cs-brief__pin > .cs-w { width: 100%; }
.cs-brief-sec.is-live .cs-brief { align-items: center; }
.cs-brief-sec.is-live .cs-brief__index { display: block; }
.cs-brief-sec.is-live .cs-brief__stage { display: grid; }
.cs-brief-sec.is-live .cs-brief__step { grid-area: 1 / 1; margin: 0; align-self: center; pointer-events: none; }
.cs-brief-sec.is-live .cs-brief__step.is-on { pointer-events: auto; }
.cs-brief-sec.is-live .cs-bw > span { transform: translateY(110%); transition: transform 0.55s cubic-bezier(0.7, 0, 0.84, 0); }
.cs-brief-sec.is-live .cs-brief__step.is-past .cs-bw > span { transform: translateY(-110%); }
.cs-brief-sec.is-live .cs-brief__step.is-on .cs-bw > span { transform: none; transition: transform 1.1s var(--cs-ease) calc(0.25s + var(--i) * 0.035s); }
.cs-brief-sec.is-live .cs-brief__lbl, .cs-brief-sec.is-live .cs-brief__note { opacity: 0; transform: translateY(1rem); transition: opacity 0.4s, transform 0.4s; }
.cs-brief-sec.is-live .cs-brief__step.is-on .cs-brief__lbl, .cs-brief-sec.is-live .cs-brief__step.is-on .cs-brief__note { opacity: 1; transform: none; transition: opacity 0.9s var(--cs-ease) 0.2s, transform 0.9s var(--cs-ease) 0.2s; }
.cs-brief-sec.is-live .cs-brief__step.is-on .cs-brief__note { transition-delay: 0.6s; }

/* ═════════ One label style for every case study (launch 2026-10): no numbers, no pills ═════════ */
.mk-lab, .cs-kicker__t, .cs-brief__lbl { display: inline-flex; align-items: center; gap: 0.6rem; font-family: 'Victor Mono', monospace; font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cs-fg-3, rgba(5,5,5,.45)); white-space: nowrap; }
.mk-lab::before, .cs-kicker__t::before, .cs-brief__lbl::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--cs-accent, #FF4400); flex: none; }
.cs-tone-dark .mk-lab, .mk-lab--dark { color: rgba(255,255,255,.5); }

/* ═════════ Brief v3 (launch): editorial — facts left, three statements right, word reveal + cursor spotlight ═════════ */
.cs-brief-sec { padding-top: clamp(5rem, 11vw, 10rem); padding-bottom: clamp(5rem, 11vw, 10rem); height: auto !important; overflow: hidden; }
.cs-brief-sec::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .8s; background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--cs-accent) 9%, transparent), transparent 70%); }
.cs-brief-sec:hover::before { opacity: 1; }
.cs-brief-sec .cs-brief { display: grid; grid-template-columns: 1fr; gap: 3.5rem; position: relative; }
@media (min-width: 900px) { .cs-brief-sec .cs-brief { grid-template-columns: minmax(0, 3.2fr) minmax(0, 8.8fr); gap: clamp(3rem, 7vw, 8rem); } .cs-brief-sec .cs-brief__side { position: sticky; top: 7rem; align-self: start; } }
.cs-brief-sec .cs-brief__facts { display: block; border-top: 1px solid var(--cs-line); }
.cs-brief-sec .cs-brief__fact { display: block; padding: 1rem 0 1.05rem; border-bottom: 1px solid var(--cs-line); }
.cs-brief-sec .cs-brief__fact dt { padding: 0 0 .4rem; }
.cs-brief-sec .cs-brief__fact dd { font-size: .92rem; line-height: 1.5; }
.cs-brief-sec .cs-brief__index { display: none !important; }
.cs-brief-sec .cs-brief__stage { display: block !important; }
.cs-brief-sec .cs-brief__step { display: grid; grid-template-columns: 1fr; gap: .9rem; margin: 0 !important; padding: clamp(1.8rem, 3.5vw, 2.8rem) 0; border-top: 1px solid var(--cs-line); transition: opacity .6s var(--cs-ease); }
.cs-brief-sec .cs-brief__step:first-child { border-top: 0; padding-top: 0; }
@media (min-width: 900px) { .cs-brief-sec .cs-brief__step { grid-template-columns: 10rem minmax(0, 1fr); column-gap: 2rem; } .cs-brief-sec .cs-brief__step .cs-brief__note { grid-column: 2; } .cs-brief-sec .cs-brief__lbl { padding-top: .9rem; } }
.cs-brief-sec .cs-brief__lbl { margin: 0; }
.cs-brief-sec .cs-brief__t { font-size: clamp(2rem, 3.6vw, 3.6rem); line-height: 1.04; max-width: 20ch; }
.cs-brief-sec .cs-brief__note { margin-top: 0; max-width: 36rem; font-size: .98rem; line-height: 1.7; }
.cs-brief-sec .cs-brief__stage:hover .cs-brief__step { opacity: .32; }
.cs-brief-sec .cs-brief__stage:hover .cs-brief__step:hover { opacity: 1; }
.cs-brief-sec .cs-brief__step em { transition: letter-spacing .8s var(--cs-ease); }
.cs-brief-sec .cs-brief__step:hover em { letter-spacing: .01em; }
/* reveal (JS adds .cs-rv on the section, .is-in per step) */
.cs-brief-sec.cs-rv .cs-bw > span { transform: translateY(105%); transition: transform 1.1s var(--cs-ease) calc(var(--i) * .04s); }
.cs-brief-sec.cs-rv .cs-brief__step.is-in .cs-bw > span { transform: none; }
.cs-brief-sec.cs-rv .cs-brief__note, .cs-brief-sec.cs-rv .cs-brief__lbl, .cs-brief-sec.cs-rv .cs-brief__fact { opacity: 0; transform: translateY(.8rem); transition: opacity .9s var(--cs-ease) .3s, transform .9s var(--cs-ease) .3s; }
.cs-brief-sec.cs-rv .cs-brief__step.is-in .cs-brief__note, .cs-brief-sec.cs-rv .cs-brief__step.is-in .cs-brief__lbl, .cs-brief-sec.cs-rv.is-in .cs-brief__fact, .cs-brief-sec.cs-rv:has(.cs-brief__step.is-in) .cs-brief__fact { opacity: 1; transform: none; }
.cs-brief-sec.cs-rv.is-in .cs-brief__fact:nth-child(2) { transition-delay: .4s; } .cs-brief-sec.cs-rv.is-in .cs-brief__fact:nth-child(3) { transition-delay: .5s; } .cs-brief-sec.cs-rv.is-in .cs-brief__fact:nth-child(4) { transition-delay: .6s; }

/* Brief v4 — statement first, facts as a quiet ledger, challenge/idea side by side */
.cs-brief-sec .cs-brief{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:0 clamp(1.5rem,3vw,3rem);padding-block:clamp(5rem,12vw,10rem)}
.cs-brief-sec .cs-brief__side{grid-column:1/-1;order:2;position:static;margin-top:clamp(3rem,6vw,5rem)}
.cs-brief-sec .cs-brief__index{display:none}
.cs-brief-sec .cs-brief__facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem;border-top:1px solid rgba(0,0,0,.1);padding-top:1.25rem;margin:0}
.cs-brief-sec .cs-brief__fact dd{margin:.4rem 0 0;font-size:14px;line-height:1.5;max-width:22ch}
.cs-brief-sec .cs-brief__stage{grid-column:1/-1;order:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,5vw,5rem) clamp(2rem,5vw,6rem)}
.cs-brief-sec .cs-brief__step{display:block;border:0;padding:0;opacity:1}
.cs-brief-sec .cs-brief__step:first-child{grid-column:1/-1}
.cs-brief-sec .cs-brief__step:first-child .cs-brief__t{font-size:clamp(2.6rem,6.4vw,6.4rem);line-height:.98;max-width:16ch;letter-spacing:-.02em}
.cs-brief-sec .cs-brief__step:not(:first-child) .cs-brief__t{font-size:clamp(1.5rem,2.4vw,2.3rem);line-height:1.12;max-width:22ch}
.cs-brief-sec .cs-brief__step .cs-brief__lbl{display:block;margin-bottom:1rem}
.cs-brief-sec .cs-brief__note{max-width:42ch;margin-top:1rem;font-size:14px;line-height:1.65;opacity:.6}
.cs-brief-sec .cs-brief__step:not(:first-child){border-top:1px solid rgba(0,0,0,.1);padding-top:1.5rem;transition:transform .6s var(--cs-ease)}
.cs-brief-sec .cs-brief__step:not(:first-child):hover{transform:translateY(-4px)}
.cs-brief-sec .cs-brief__stage:hover .cs-brief__step{opacity:1}
.cs-brief-sec .cs-brief__step:first-child em{color:var(--cs-accent,#FF4D00);font-style:italic}
@media (max-width:760px){.cs-brief-sec .cs-brief__stage{grid-template-columns:1fr}.cs-brief-sec .cs-brief__facts{grid-template-columns:1fr 1fr}}

/* Brief v5 — centred */
.cs-brief-sec .cs-brief{text-align:center;justify-items:center}
.cs-brief-sec .cs-brief__stage{justify-items:center}
.cs-brief-sec .cs-brief__step{text-align:center;justify-items:center}
.cs-brief-sec .cs-brief__step:first-child .cs-brief__t{margin-inline:auto}
.cs-brief-sec .cs-brief__step:not(:first-child) .cs-brief__t{margin-inline:auto}
.cs-brief-sec .cs-brief__note{margin-inline:auto}
.cs-brief-sec .cs-brief__facts{text-align:center;justify-items:center}
.cs-brief-sec .cs-brief__fact dd{margin-inline:auto}
.cs-brief-sec .cs-brief__step:not(:first-child){border-top:0;padding-top:0}

/* Brief v6 — static, full-width, centred. No pinning, no per-word clipping, one fade per block. */
.cs-brief-sec .cs-brief__pin, .cs-brief-sec.is-live .cs-brief__pin { position: static !important; height: auto !important; display: block !important; }
.cs-brief-sec.is-live { height: auto !important; }
.cs-brief-sec .cs-brief { display: block !important; text-align: center; padding: clamp(5rem, 11vw, 9rem) 0 clamp(3.5rem, 7vw, 6rem); }
.cs-brief-sec .cs-brief__side { position: static !important; margin-top: clamp(3.5rem, 7vw, 6rem); }
.cs-brief-sec .cs-brief__index { display: none !important; }
.cs-brief-sec .cs-brief__facts { display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem clamp(1.5rem, 3vw, 3rem); border-top: 1px solid rgba(0,0,0,.1); padding-top: 1.5rem; margin: 0; }
.cs-brief-sec .cs-brief__fact { display: flex; flex-direction: column; align-items: center; gap: .4rem; }
.cs-brief-sec .cs-brief__fact dd { margin: 0; font-size: 14px; line-height: 1.5; max-width: 22ch; }
.cs-brief-sec .cs-brief__stage { display: grid !important; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 6vw, 6rem) clamp(2rem, 5vw, 5rem); width: 100%; margin: 0 0 clamp(4rem, 8vw, 6rem); }
.cs-brief-sec .cs-brief__step { display: flex; flex-direction: column; align-items: center; margin: 0; padding: 0; border: 0; opacity: 1 !important; pointer-events: auto; transition: transform .6s var(--cs-ease); }
.cs-brief-sec .cs-brief__step:first-child { grid-column: 1 / -1; }
.cs-brief-sec .cs-brief__step:first-child .cs-brief__t { font-size: clamp(2.8rem, 7.2vw, 8.5rem); line-height: .96; max-width: 18ch; letter-spacing: -.025em; }
.cs-brief-sec .cs-brief__step:not(:first-child) { border-top: 1px solid rgba(0,0,0,.1); padding-top: 2rem; }
.cs-brief-sec .cs-brief__step:not(:first-child) .cs-brief__t { font-size: clamp(1.7rem, 2.8vw, 2.7rem); line-height: 1.1; max-width: 20ch; }
.cs-brief-sec .cs-brief__step .cs-brief__lbl { display: block; margin-bottom: 1.1rem; }
.cs-brief-sec .cs-brief__t, .cs-brief-sec .cs-brief__note { margin-inline: auto; }
.cs-brief-sec .cs-brief__note { max-width: 42ch; margin-top: 1.1rem; font-size: 14px; line-height: 1.65; opacity: .62; }
.cs-brief-sec .cs-brief__step:hover { transform: translateY(-4px); }
.cs-brief-sec .cs-bw { overflow: visible; display: inline; padding: 0; margin: 0; }
.cs-brief-sec .cs-bw > span { transform: none !important; transition: none !important; display: inline; }
.cs-brief-sec .cs-brief__step .cs-brief__lbl, .cs-brief-sec .cs-brief__step .cs-brief__note { opacity: 1 !important; transform: none !important; }
.cs-brief-sec.cs-rv .cs-brief__step { opacity: 0 !important; transform: translateY(2.5rem); transition: opacity 1.1s var(--cs-ease), transform 1.1s var(--cs-ease); }
.cs-brief-sec.cs-rv .cs-brief__step.is-in { opacity: 1 !important; transform: none; }
.cs-brief-sec.cs-rv .cs-brief__step:not(.is-in):hover { transform: none; }
.cs-brief-sec.cs-rv .cs-brief__step.is-in:hover { transform: translateY(-4px); }
.cs-brief-sec.cs-rv .cs-brief__fact { opacity: 1; transform: none; }
@media (max-width: 760px) {
  .cs-brief-sec .cs-brief__stage { grid-template-columns: 1fr; }
  .cs-brief-sec .cs-brief__facts { grid-template-columns: 1fr 1fr; }
}

/* Brief v7 — compact switcher: tabs row, one statement at a time, facts ledger. JS adds .cs-sw7 */
.cs-brief-sec.cs-sw7 .cs-brief { padding: clamp(3rem, 6vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem); text-align: left; }
.cs-sw7 .cs-b7-tabs { display: flex; gap: clamp(1rem, 3vw, 3rem); border-bottom: 1px solid rgba(0,0,0,.1); margin-bottom: clamp(2rem, 4vw, 3rem); }
.cs-sw7 .cs-b7-tabs button { all: unset; cursor: pointer; position: relative; padding: 0 0 1rem; font-family: 'Victor Mono', monospace; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(0,0,0,.4); transition: color .4s; }
.cs-sw7 .cs-b7-tabs button::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--cs-accent, #FF4D00); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--cs-ease); }
.cs-sw7 .cs-b7-tabs button.on { color: var(--cs-fg, #111); }
.cs-sw7 .cs-b7-tabs button.on::after { transform: none; }
.cs-sw7 .cs-b7-tabs button:focus-visible { outline: 2px solid var(--cs-accent, #FF4D00); outline-offset: 4px; }
.cs-brief-sec.cs-sw7 .cs-brief__stage { display: grid !important; grid-template-columns: 1fr !important; margin: 0; }
.cs-brief-sec.cs-sw7 .cs-brief__step { grid-area: 1 / 1; display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: end; text-align: left; border: 0 !important; padding: 0 !important; opacity: 0 !important; visibility: hidden; transform: translateY(1rem); transition: opacity .7s var(--cs-ease), transform .9s var(--cs-ease), visibility 0s .7s; }
.cs-brief-sec.cs-sw7 .cs-brief__step.cur { opacity: 1 !important; visibility: visible; transform: none; transition: opacity .8s var(--cs-ease) .1s, transform 1s var(--cs-ease) .1s, visibility 0s; }
.cs-brief-sec.cs-sw7 .cs-brief__step .cs-brief__lbl { display: none; }
.cs-brief-sec.cs-sw7 .cs-brief__step .cs-brief__t { font-size: clamp(2.4rem, 5.6vw, 6rem) !important; line-height: 1 !important; max-width: 18ch !important; margin: 0 !important; }
.cs-brief-sec.cs-sw7 .cs-brief__step .cs-brief__note { margin: 0 0 .6rem !important; max-width: 34ch; }
.cs-brief-sec.cs-sw7 .cs-brief__step:hover { transform: none; }
.cs-brief-sec.cs-sw7 .cs-brief__side { margin-top: clamp(2.5rem, 5vw, 4rem); }
.cs-brief-sec.cs-sw7 .cs-brief__fact { align-items: flex-start; }
.cs-brief-sec.cs-sw7 .cs-brief__facts { text-align: left; }
@media (max-width: 760px) { .cs-brief-sec.cs-sw7 .cs-brief__step { grid-template-columns: 1fr; align-items: start; } }
/* v7 fixes: order, width, tighter top */
.cs-brief-sec.cs-sw7 { padding-top: clamp(2rem, 4vw, 3.5rem) !important; padding-bottom: clamp(2rem, 4vw, 3.5rem) !important; min-height: 0 !important; }
.cs-brief-sec.cs-sw7 .cs-brief { display: flex !important; flex-direction: column; align-items: stretch; padding: clamp(1.5rem, 3vw, 2.5rem) 0 !important; max-width: none !important; }
.cs-brief-sec.cs-sw7 .cs-b7-tabs { order: 1; width: 100%; max-width: none; }
.cs-brief-sec.cs-sw7 .cs-brief__stage { order: 2; width: 100%; }
.cs-brief-sec.cs-sw7 .cs-brief__side { order: 3; width: 100%; max-width: none !important; margin-top: clamp(2.5rem, 5vw, 4rem) !important; }
.cs-brief-sec.cs-sw7 .cs-brief__facts { width: 100%; max-width: none !important; }
.cs-brief-sec.cs-sw7 .cs-brief__fact { border: 0 !important; padding: 0 !important; }
.cs-brief-sec.cs-sw7 .cs-brief__step { grid-template-columns: minmax(0, 8.5fr) minmax(0, 3.5fr); }
.cs-brief-sec.cs-sw7 .cs-brief__stage, .cs-brief-sec.cs-sw7 .cs-brief__facts { justify-items: stretch !important; }
.cs-brief-sec.cs-sw7 .cs-brief__step { align-items: start !important; justify-items: start !important; align-self: start; }
.cs-brief-sec.cs-sw7 .cs-brief__step .cs-brief__note { margin: .8rem 0 0 !important; justify-self: end; }
.cs-brief-sec.cs-sw7 .cs-brief__fact { align-items: flex-start !important; }
.cs-brief-sec.cs-sw7 .cs-brief__fact dd { margin: 0 !important; }

/* v8: nav width, no jump, soft edges */
.cs-brief-sec.cs-sw7 .cs-brief{width:90%;max-width:72rem !important;margin-inline:auto}
.cs-brief-sec.cs-sw7 .cs-brief__step,.cs-brief-sec.cs-sw7 .cs-brief__step.cur{transform:none !important}
.cs-brief-sec .cs-fx,.cs-brief-sec::before{-webkit-mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent)}