/* ============================================================
   1LineArt Filmy FX: website design system (v4)
   Design by: Gamal Nabih | 1LineArt Studio | https://1lineart.com

   Elastic layout principles:
   - sizes, type and spacing are fluid (clamp), never fixed to a device
   - grids reflow with auto-fit / minmax, so cells keep their proportions
   - only a few breakpoints change structure (nav, two-column splits)
   Sections: 1 tokens, 2 base, 3 layout, 4 components, 5 sections, 6 utilities
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  color-scheme: light dark;
  --brand-teal: #49c7b8; --brand-yellow: #ffcc4d; --brand-magenta: #ba006e; --brand-navy: #005273; --brand-ink: #0b1f2a;

  --bg: #f6f7f4; --surface: #ffffff; --surface-2: #eef2ef; --surface-3: #e1e8e5;
  --line: rgba(11, 31, 42, .11); --line-strong: rgba(11, 31, 42, .26);
  --text: #0b1f2a; --text-2: #34505e; --text-3: #52707d;
  --accent: #b0006a; --accent-hover: #8c0054; --accent-ink: #ffffff; --accent-text: #a30063;
  --accent-soft: rgba(176, 0, 106, .08);
  --teal: #09695f; --teal-soft: rgba(11, 122, 110, .10);
  --focus: #005273;
  --nav-bg: rgba(246, 247, 244, .86);
  --stage: #0b2a38;
  --shadow: 0 1px 2px rgba(11, 31, 42, .06), 0 14px 34px -18px rgba(11, 31, 42, .28);
  --shadow-lg: 0 2px 4px rgba(11, 31, 42, .06), 0 30px 60px -28px rgba(11, 31, 42, .42);
  --pattern-opacity: .05;

  --r-xl: 32px; --r-lg: 22px; --r-md: 14px; --r-sm: 9px;
  --wrap: 1200px; --pad-x: clamp(18px, 4.5vw, 44px);
  --section: clamp(60px, 8.5vw, 112px);
  --gap: clamp(16px, 2.6vw, 30px);
  --nav-h: 68px;
  --f-display: 'Bricolage Grotesque', 'Avenir Next', 'Segoe UI Variable Display', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --f-body: 'Atkinson Hyperlegible', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --fs-h1: clamp(2.4rem, 5.2vw + .4rem, 4.6rem);
  --fs-h2: clamp(1.8rem, 3vw + .5rem, 2.85rem);
  --fs-h3: clamp(1.06rem, .45vw + 1rem, 1.22rem);
  --fs-lede: clamp(1.04rem, .5vw + .94rem, 1.2rem);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
}
@supports (transition-timing-function: linear(0, 1)) {
  :root { --spring: linear(0, 0, .009, .117, .281, .483, .699, .907, 1.084, 1.214, 1.289, 1.307, 1.273, 1.2, 1.103, 1, .908, .84, .805, .805, .838, .894, .964, 1.035, 1.094, 1.134, 1.149, 1.138, 1.105, 1.056, 1); }
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #08171f; --surface: #0e2530; --surface-2: #14313f; --surface-3: #1c3f50;
    --line: rgba(226, 240, 242, .11); --line-strong: rgba(226, 240, 242, .26);
    --text: #eaf3f4; --text-2: #b6cacf; --text-3: #8fa9b1;
    --accent: #ffcc4d; --accent-hover: #ffd873; --accent-ink: #0b1f2a; --accent-text: #ffd466;
    --accent-soft: rgba(255, 204, 77, .12);
    --teal: #49c7b8; --teal-soft: rgba(73, 199, 184, .13);
    --focus: #ffcc4d; --nav-bg: rgba(8, 23, 31, .84); --stage: #061218;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 34px -18px rgba(0, 0, 0, .7);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 30px 60px -28px rgba(0, 0, 0, .85);
    --pattern-opacity: .08;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #08171f; --surface: #0e2530; --surface-2: #14313f; --surface-3: #1c3f50;
  --line: rgba(226, 240, 242, .11); --line-strong: rgba(226, 240, 242, .26);
  --text: #eaf3f4; --text-2: #b6cacf; --text-3: #8fa9b1;
  --accent: #ffcc4d; --accent-hover: #ffd873; --accent-ink: #0b1f2a; --accent-text: #ffd466;
  --accent-soft: rgba(255, 204, 77, .12);
  --teal: #49c7b8; --teal-soft: rgba(73, 199, 184, .13);
  --focus: #ffcc4d; --nav-bg: rgba(8, 23, 31, .84); --stage: #061218;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 14px 34px -18px rgba(0, 0, 0, .7);
  --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 30px 60px -28px rgba(0, 0, 0, .85);
  --pattern-opacity: .08;
}
:root[data-theme="light"] { color-scheme: light; }

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font: 400 1.0625rem/1.65 var(--f-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--f-display); color: var(--text); margin: 0; letter-spacing: -.02em; text-wrap: balance; }
h3 { font-size: var(--fs-h3); line-height: 1.25; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
a { color: var(--accent-text); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--accent-hover); }
code, kbd { font-family: var(--f-mono); font-size: .86em; background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: .08em .4em; overflow-wrap: anywhere; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--brand-yellow); color: var(--brand-ink); }
[hidden] { display: none !important; }

/* ---------- 3. Layout ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad-x); }
.skip-link { position: fixed; left: 12px; top: -120px; z-index: 200; background: var(--accent); color: var(--accent-ink); padding: .65rem 1.1rem; border-radius: var(--r-sm); font-weight: 700; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 12px; color: var(--accent-ink); }
.block { padding-block: var(--section); scroll-margin-top: var(--nav-h); border-top: 1px solid var(--line); }
.block:nth-of-type(even) { background: color-mix(in srgb, var(--surface) 84%, transparent); }
.block-head { margin-bottom: clamp(26px, 4vw, 48px); max-width: 68ch; }
.block-head h2 { font-size: var(--fs-h2); line-height: 1.07; font-weight: 800; letter-spacing: -.03em; }
.block-head h2::before { content: ""; display: block; width: 44px; height: 6px; margin-bottom: 1.1rem; border-radius: 999px; background: linear-gradient(90deg, var(--brand-teal) 0 50%, var(--brand-yellow) 50% 100%); }
.lede { color: var(--text-2); font-size: var(--fs-lede); line-height: 1.6; max-width: 62ch; }
.block-head .lede { margin-top: 1rem; }
.split { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.split > .block-head { position: sticky; top: calc(var(--nav-h) + 28px); margin: 0; }
.split .block-head h2 { font-size: clamp(1.65rem, 2.3vw + .6rem, 2.3rem); }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(28px, 4vw, 48px); min-width: 0; }
.sub-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; }
.auto-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14.5rem), 1fr)); gap: var(--gap); }

/* ---------- 4. Components ---------- */
.top-nav { position: sticky; top: 0; z-index: 100; background: var(--nav-bg); -webkit-backdrop-filter: saturate(1.5) blur(16px); backdrop-filter: saturate(1.5) blur(16px); border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.top-nav.is-stuck { border-bottom-color: var(--line); box-shadow: 0 8px 24px -18px rgba(11, 31, 42, .35); }
.nav-inner { display: flex; align-items: center; gap: clamp(12px, 2vw, 24px); height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: .65rem; font: 700 1rem/1.1 var(--f-display); color: var(--text); text-decoration: none; min-width: 0; }
.brand:hover { color: var(--text); }
.logo { width: 34px; height: 34px; flex: none; padding: 3px; border-radius: 9px; background: var(--brand-ink); }
.brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-nav nav { margin-inline: auto; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: .5rem .8rem; border-radius: 999px; color: var(--text-2); font-size: .94rem; font-weight: 700; text-decoration: none; white-space: nowrap; transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-links a.is-active { color: var(--accent-text); background: var(--accent-soft); }
.nav-menu-cta { display: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.icon-btn { width: 42px; height: 42px; display: inline-grid; place-items: center; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text-2); cursor: pointer; transition: color .15s, border-color .15s, background .15s; }
.icon-btn:hover { color: var(--text); border-color: var(--line-strong); background: var(--surface-2); }
.icon-btn svg { width: 20px; height: 20px; }
.nav-toggle { display: none; height: 42px; padding: 0 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: 700 .92rem var(--f-body); cursor: pointer; }
.progress { height: 3px; }
.progress span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--brand-teal), var(--brand-yellow)); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 50px; padding: .7rem 1.4rem; border-radius: 999px; border: 1.5px solid transparent; font: 700 1rem/1.2 var(--f-body); text-decoration: none; cursor: pointer; transition: background .18s, border-color .18s, color .18s, transform .18s; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-sm { min-height: 42px; padding: .45rem 1.05rem; font-size: .93rem; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 20px -10px var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: var(--accent-ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--text-3); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.chip { display: inline-flex; align-items: center; gap: .5rem; padding: .3rem .8rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text-2); font: 700 .85rem var(--f-body); }
.chip img { width: 18px; height: 18px; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.3rem; padding: .35rem .95rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--text-2); font: 700 .88rem var(--f-body); }
.eyebrow img { width: 20px; height: 20px; }

.callout { padding: 1.05rem 1.3rem; background: var(--accent-soft); border-left: 4px solid var(--accent); border-radius: 0 var(--r-md) var(--r-md) 0; color: var(--text); font-size: 1rem; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(18px, 3vw, 32px); box-shadow: var(--shadow); }
.block:nth-of-type(even) .panel { background: var(--bg); box-shadow: none; }
.panel-title { font-size: 1.28rem; margin-bottom: 1rem; }
.card { display: grid; gap: .55rem; align-content: start; padding: 1.4rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.block:nth-of-type(even) .card { background: var(--bg); box-shadow: none; }
.card p { color: var(--text-2); font-size: .98rem; line-height: 1.6; }
.card-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--teal-soft); color: var(--teal); font: 800 1.1rem var(--f-display); }

.seg { display: inline-flex; flex-wrap: wrap; padding: 4px; gap: 2px; background: var(--surface-2); border-radius: 999px; }
.seg-btn { display: inline-flex; align-items: center; gap: .5rem; min-height: 40px; padding: .4rem .95rem; border: 0; border-radius: 999px; background: transparent; color: var(--text-2); font: 700 .92rem var(--f-body); cursor: pointer; transition: background .15s, color .15s; }
.seg-btn:hover { color: var(--text); }
.seg-btn.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0, 0, 0, .18), 0 0 0 1px var(--line); }
.seg-count { font: 500 .78rem var(--f-mono); color: var(--text-3); }
.field { display: grid; gap: .35rem; min-width: 0; }
.field > span { font-size: .9rem; font-weight: 700; color: var(--text-2); }
input[type="search"] { width: 100%; min-height: 46px; padding: .5rem .95rem; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font: 400 1rem var(--f-body); }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.3rem; }
.tab { min-height: 44px; padding: .45rem 1.1rem; border-radius: 999px; border: 1.5px solid var(--line-strong); background: transparent; color: var(--text-2); font: 700 .95rem var(--f-body); cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.tab:hover { color: var(--text); border-color: var(--text-3); }
.tab[aria-selected="true"] { background: var(--text); border-color: var(--text); color: var(--bg); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); -webkit-overflow-scrolling: touch; }
.block:nth-of-type(even) .table-wrap { background: var(--bg); }
.spec { width: 100%; border-collapse: collapse; font-size: .96rem; min-width: 32rem; }
.spec th { text-align: left; padding: .7rem 1rem; font: 700 .82rem var(--f-body); letter-spacing: .05em; text-transform: uppercase; color: var(--text-3); background: var(--surface-2); border-bottom: 1px solid var(--line); white-space: nowrap; }
.spec td { padding: .75rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--text-2); }
.spec tr:last-child td { border-bottom: 0; }
.spec td:first-child { color: var(--text); font-weight: 700; width: 28%; }

.step-list { display: grid; counter-reset: step; }
.step-item { counter-increment: step; display: grid; grid-template-columns: auto 1fr; gap: 18px; padding-block: 1.15rem; border-top: 1px solid var(--line); }
.step-item:last-child { border-bottom: 1px solid var(--line); }
.step-item::before { content: counter(step); width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 .98rem var(--f-display); margin-top: .1rem; }
.step-body { min-width: 0; color: var(--text-2); }
.step-body strong { color: var(--text); }
.path-block { position: relative; margin-top: .6rem; padding: .6rem 5.4rem .6rem .95rem; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-sm); font: 400 .83rem/1.55 var(--f-mono); color: var(--text); overflow-wrap: anywhere; }
.copy-btn { position: absolute; top: .55rem; right: .55rem; min-height: 34px; padding: .2rem .85rem; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font: 700 .8rem var(--f-body); cursor: pointer; }
.copy-btn:hover { border-color: var(--text-3); }
.copy-btn.is-done { background: var(--teal-soft); border-color: var(--teal); color: var(--teal); }
.bullets { display: grid; gap: .65rem; }
.bullets li { position: relative; padding-left: 1.5rem; color: var(--text-2); }
.bullets li::before { content: ""; position: absolute; left: .15rem; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--brand-teal); transform: rotate(45deg); }
.bullets strong { color: var(--text); }

.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--nav-h) + 16px); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; min-height: 56px; padding: 1.1rem 0; background: none; border: 0; text-align: left; color: var(--text); font: 700 1.08rem/1.35 var(--f-display); cursor: pointer; }
.faq-q:hover { color: var(--accent-text); }
.faq-icon { flex: none; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--line-strong); font: 400 1.25rem/1 var(--f-body); transition: transform .3s var(--spring), background .2s, color .2s, border-color .2s; }
.faq-item.is-open .faq-icon { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.faq-a { display: grid; grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows .3s ease, visibility 0s .3s; }
.faq-a > p { overflow: hidden; min-height: 0; color: var(--text-2); max-width: 64ch; }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows .3s ease, visibility 0s; }
.faq-item.is-open .faq-a > p { padding-bottom: 1.3rem; }

/* ---------- 5. Sections ---------- */
.hero { position: relative; padding-block: clamp(36px, 6vw, 88px) clamp(52px, 8vw, 104px); overflow: clip; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 80%; z-index: -2; background: radial-gradient(60% 70% at 85% 10%, color-mix(in srgb, var(--brand-teal) 22%, transparent), transparent 70%), radial-gradient(45% 55% at 5% 0%, color-mix(in srgb, var(--brand-yellow) 22%, transparent), transparent 70%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: url('Filmy-pattern.svg') center top/clamp(300px, 36vw, 480px) repeat; opacity: var(--pattern-opacity);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 20%, transparent 100%); mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 20%, transparent 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(30px, 5vw, 76px); align-items: center; }
.hero h1 { font-size: var(--fs-h1); line-height: 1.01; font-weight: 800; letter-spacing: -.04em; max-width: 14ch; }
.hero .lede { margin-top: 1.4rem; max-width: 52ch; }
.hero .btn-row { margin-top: 2rem; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); gap: 10px; margin: 2.4rem 0 0; }
.facts div { padding: .85rem 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.facts dt { font-size: .78rem; color: var(--text-3); font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.facts dd { margin: .15rem 0 0; font-weight: 700; line-height: 1.35; }
.hero-stage { margin: 0; justify-self: center; width: 100%; max-width: 520px; }
.hero-art-frame { aspect-ratio: 1; overflow: hidden; border-radius: var(--r-xl); background: var(--stage); box-shadow: var(--shadow-lg); border: 1px solid var(--line-strong); }
.hero-art-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-stage figcaption { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.pipeline { display: flex; flex-wrap: wrap; gap: 8px; margin-top: clamp(26px, 4vw, 44px); counter-reset: pipe; }
.pipeline li { counter-increment: pipe; display: inline-flex; align-items: center; gap: .55rem; padding: .45rem 1rem .45rem .5rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-weight: 700; font-size: .93rem; color: var(--text); }
.pipeline li::before { content: counter(pipe); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--brand-yellow); color: var(--brand-ink); font: 700 .8rem var(--f-display); }

.cam-tools { display: grid; gap: 14px; margin-bottom: 1.4rem; }
.cam-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15.5rem), 1fr)); gap: 10px; }
.cam-item { display: grid; gap: .1rem; padding: .8rem 1rem; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); }
.cam-item strong { font-family: var(--f-display); line-height: 1.25; }
.cam-item span { color: var(--text-3); font: 500 .78rem var(--f-mono); }
.cam-empty { padding: 1.4rem; text-align: center; color: var(--text-2); border: 1px dashed var(--line-strong); border-radius: var(--r-md); }
.status { color: var(--text-3); font-size: .9rem; margin-top: 1rem; }

.look-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: var(--gap); align-items: start; }
.look-viewer { position: sticky; top: calc(var(--nav-h) + 20px); display: grid; gap: 14px; padding: clamp(14px, 2.4vw, 24px); border-radius: var(--r-xl); background: var(--stage); color: #eaf3f4; box-shadow: var(--shadow-lg); border: 1px solid var(--line-strong); }
.look-thumb { --col: 0; --row: 0; display: block; aspect-ratio: 16 / 9; border-radius: var(--r-md); background-color: #000; background-image: url('looks-sheet.jpg'); background-repeat: no-repeat; background-size: 415.625% auto;
  background-position: calc((10 + 330 * var(--col)) / 1010 * 100%) calc((60 + 216 * var(--row)) / 1834 * 100%); }
.look-viewer .look-thumb { width: 100%; box-shadow: 0 0 0 1px rgba(255, 255, 255, .12); }
.look-viewer h3 { color: #fff; font-size: clamp(1.2rem, 1vw + 1rem, 1.5rem); }
.look-viewer p { color: #c6d5da; font-size: .98rem; }
.look-count { font: 500 .8rem var(--f-mono); color: #9fb7bf; }
.look-nav { display: flex; gap: 10px; flex-wrap: wrap; }
.look-viewer .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .4); }
.look-viewer .btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }
.look-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 8.6rem), 1fr)); gap: 10px; }
.look-grid > li { display: grid; }
.look-card { display: grid; align-content: start; gap: .45rem; padding: 6px 6px .6rem; text-align: left; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); color: var(--text); font: 700 .8rem/1.25 var(--f-body); cursor: pointer; transition: border-color .15s, transform .25s var(--spring), box-shadow .15s; }
.look-card:hover { border-color: var(--text-3); transform: translateY(-2px); }
.look-card[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.look-card .look-thumb { border-radius: 9px; }
.look-card span:last-child { padding-inline: 4px; overflow-wrap: anywhere; }

.cta { position: relative; overflow: hidden; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px 40px; padding: clamp(28px, 5vw, 60px); border-radius: var(--r-xl); background: var(--brand-ink); color: #fff; isolation: isolate; }
.cta-art { position: absolute; z-index: -1; right: -70px; top: 50%; width: clamp(260px, 38vw, 460px); aspect-ratio: 1; translate: 0 -50%; opacity: .22; pointer-events: none; }
:root[data-theme="dark"] .cta { background: var(--surface-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cta { background: var(--surface-2); } }
.cta h2 { color: #fff; font-size: clamp(1.7rem, 2.6vw + .7rem, 2.55rem); line-height: 1.1; font-weight: 800; max-width: 20ch; }
.cta .lede { color: #c6d5da; margin-top: .8rem; }
.cta .btn-primary { background: var(--brand-yellow); color: var(--brand-ink); box-shadow: none; }
.cta .btn-primary:hover { background: #ffd873; color: var(--brand-ink); }
.cta .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .45); }
.cta .btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; color: #fff; }

.site-footer { border-top: 1px solid var(--line); padding-block: clamp(44px, 6vw, 76px) 28px; background: color-mix(in srgb, var(--surface) 92%, transparent); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: clamp(28px, 4vw, 48px); }
.footer-brand { grid-column: span 2; }
.footer-name { display: flex; align-items: center; gap: .65rem; font: 700 1.1rem var(--f-display); }
.footer-name img { width: 28px; height: 28px; }
.footer-tagline { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; color: var(--text-2); max-width: 46ch; }
.footer-tagline img { width: 22px; height: 22px; }
.footer-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.3rem; }
.footer-title { font: 700 .8rem var(--f-body); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .9rem; color: var(--text-3); }
.site-footer ul { display: grid; gap: .5rem; }
.site-footer li a { display: inline-block; padding-block: .25rem; color: var(--text-2); text-decoration: none; }
.site-footer li a:hover { color: var(--accent-text); text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--text-3); font-size: .92rem; }
.footer-bottom a { color: var(--text-2); }
.footer-bottom img { display: inline; width: 16px; height: 16px; vertical-align: -3px; margin-right: .3rem; }

/* ---------- 6. Utilities and responsive ---------- */
.to-top { position: fixed; right: clamp(14px, 2.4vw, 28px); bottom: clamp(14px, 2.4vw, 28px); z-index: 90; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); box-shadow: var(--shadow); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s, transform .25s, visibility .25s; }
.to-top svg { width: 20px; height: 20px; transform: rotate(90deg); }
.to-top.is-shown { opacity: 1; visibility: visible; transform: none; }
#ays_tooltip { display: none; position: fixed; inset: 0; z-index: 99999; align-items: center; justify-content: center; pointer-events: none; opacity: 0; transform: scale(.96); transition: opacity .25s ease, transform .25s ease; }
#ays_tooltip.is-visible { opacity: 1; transform: scale(1); }
#ays_tooltip_block { max-width: min(90vw, 500px); padding: 18px 28px; border-radius: 14px; background: rgba(11, 31, 42, .96); color: #fff; font-size: .95rem; box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
#ays_tooltip_block p { text-align: center; }

@media (max-width: 1080px) { .nav-links a { padding: .5rem .6rem; font-size: .9rem; } }
@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav-cta { display: none; }
  .nav-links { position: absolute; left: 0; right: 0; top: 100%; margin: 0; padding: 10px var(--pad-x) 20px; flex-direction: column; align-items: stretch; gap: 2px; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); display: none; }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: .85rem .95rem; font-size: 1rem; border-radius: var(--r-sm); }
  .nav-menu-cta { display: block !important; margin-top: 8px; text-align: center; background: var(--accent); color: var(--accent-ink) !important; }
  .nav-actions { margin-left: auto; }
  .hero-grid, .split, .look-layout { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { max-width: 16ch; }
  .hero-stage { max-width: 440px; }
  .split > .block-head, .look-viewer { position: static; }
  .split > .block-head { margin-bottom: 0; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .brand span { font-size: .9rem; max-width: 15ch; white-space: normal; line-height: 1.15; }
  .btn-row .btn, .footer-cta .btn { flex: 1 1 100%; }
  .step-item { gap: 14px; }
  .path-block { padding-right: .95rem; padding-bottom: 3rem; }
  .copy-btn { top: auto; bottom: .55rem; }
  .footer-brand { grid-column: auto; }
  .seg { border-radius: var(--r-md); }
}
@media (max-width: 380px) { .brand span { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
@media (forced-colors: active) { .btn-primary, .seg-btn.is-active, .tab[aria-selected="true"], .look-card[aria-pressed="true"] { border: 2px solid ButtonText; } }
@media print {
  .top-nav, .to-top, #ays_tooltip, .cam-tools, .look-nav { display: none !important; }
  body { background: #fff; color: #000; }
  .hero::before, .hero::after, .cta-art { display: none; }
  .block { padding-block: 24px; border: 0; background: #fff !important; break-inside: avoid-page; }
  .faq-a { visibility: visible; grid-template-rows: 1fr; }
}