/* SOUND FRAME — Official Website
   Tokens: 08_PRD §34, 11_Claude_HTML_Prompt §11-14. Neutral-first, Signal Blue as accent only.
   Radius 0–4px, no pills, no glass, no gradients on surfaces. */

:root {
  --ink: #080808;
  --charcoal: #151515;
  --graphite: #262626;
  --ivory: #F4EFE7;
  --white: #FAF9F6;
  --muted: #A7A29A;
  --muted-on-light: #5b554c;
  --blue: #3F63FF;
  --blue-soft: #6E8BFF;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "Helvetica Neue", Helvetica, Arial, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;

  --gutter: clamp(16px, 4vw, 64px);
  --max: 1600px;
  --header-h: 64px;
  --mgap: clamp(8px, 1.1vw, 18px);

  /* surface defaults (dark) */
  --bg: var(--ink);
  --fg: var(--ivory);
  --fg-muted: var(--muted);
  --line: rgba(244, 239, 231, 0.16);
  --focus: var(--blue-soft);
  --link: var(--blue-soft);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 24px); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html.is-locked, html.is-locked body { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure, dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
[hidden] { display: none !important; }

.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--ivory); color: var(--ink); padding: 10px 14px; font-size: 13px; letter-spacing: .08em; transition: top .2s; }
.skip:focus { top: 12px; }

/* ---------- surfaces ---------- */
.s { background: var(--bg); color: var(--fg); }
.s-ink { --bg: var(--ink); }
.s-charcoal { --bg: var(--charcoal); }
.s-ivory {
  --bg: var(--ivory); --fg: var(--ink); --fg-muted: var(--muted-on-light);
  --line: rgba(8, 8, 8, 0.18); --focus: var(--blue); --link: var(--ink);
}
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 168px); }
.section--tight { padding-block: clamp(56px, 8vw, 112px); }

/* ---------- type ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--fg-muted); line-height: 1.4;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; background: var(--blue); flex: none; }
.h-display { font-weight: 300; line-height: 1.04; letter-spacing: -0.02em; font-size: clamp(38px, 7.2vw, 116px); }
.h-xl { font-weight: 300; line-height: 1.1; letter-spacing: -0.015em; font-size: clamp(30px, 5vw, 76px); }
.h-lg { font-weight: 300; line-height: 1.2; letter-spacing: -0.01em; font-size: clamp(26px, 3.4vw, 52px); }
.h-md { font-weight: 400; line-height: 1.3; font-size: clamp(20px, 2vw, 28px); }
.lead { font-size: clamp(16px, 1.35vw, 20px); line-height: 1.75; color: var(--fg-muted); max-width: 46ch; }
.copy { color: var(--fg-muted); max-width: 52ch; }
.meta { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-muted); line-height: 1.6; }
.stack > * + * { margin-top: var(--gap, 20px); }

/* text link with arrow (09 §30) */
.lnk {
  display: inline-flex; align-items: center; gap: .6em;
  font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; line-height: 1.4;
  color: var(--link); padding-block: 12px; position: relative;
}
.lnk::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 8px; height: 1px; background: currentColor; transition: right .24s var(--ease); }
.lnk span[aria-hidden] { transition: transform .24s var(--ease); display: inline-block; }
.lnk:hover::after, .lnk:focus-visible::after { right: 0; }
.lnk:hover span[aria-hidden], .lnk:focus-visible span[aria-hidden] { transform: translateX(4px); }
.lnk--fg { color: var(--fg); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .7em;
  min-height: 48px; padding: 0 26px; border: 1px solid currentColor; border-radius: 0;
  font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--fg);
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover, .btn:focus-visible { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--solid { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--solid:hover, .btn--solid:focus-visible { background: transparent; color: var(--fg); }
.btn span[aria-hidden] { transition: transform .24s var(--ease); }
.btn:hover span[aria-hidden] { transform: translateX(4px); }

/* ---------- header ---------- */
.hdr { position: sticky; top: 0; z-index: 60; background: var(--ink); border-bottom: 1px solid transparent; transition: border-color .3s; }
.hdr.is-scrolled { border-bottom-color: rgba(244, 239, 231, .14); }
.hdr__in { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.hdr__brand { display: block; line-height: 0; margin-left: -8px; }
.hdr__brand img { height: 48px; width: auto; }
.nav { display: flex; align-items: center; gap: clamp(20px, 3.2vw, 48px); }
.nav a { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; padding: 12px 0; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 6px; height: 1px; background: var(--blue-soft); transition: right .24s var(--ease); }
.nav a:hover::after, .nav a:focus-visible::after, .nav a[aria-current="page"]::after { right: 0; }
.nav__cta { margin-left: 4px; }
.nav-toggle { display: none; font-size: 12px; letter-spacing: .22em; min-height: 44px; padding: 0 4px; text-transform: uppercase; }

@media (max-width: 820px) {
  :root { --header-h: 58px; }
  .hdr__brand img { height: 42px; }
  .js .nav-toggle { display: inline-flex; align-items: center; gap: 10px; }
  .js .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); padding: 8px var(--gutter) 28px; border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .24s, transform .3s var(--ease), visibility .3s;
  }
  .js .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .js .nav a { font-size: 22px; letter-spacing: .06em; padding: 16px 0; border-bottom: 1px solid var(--line); text-transform: none; }
  .js .nav a::after { display: none; }
  /* no-JS: nav stays inline and wraps */
  html:not(.js) .nav { gap: 6px 18px; flex-wrap: wrap; justify-content: flex-end; }
  html:not(.js) .hdr__in { height: auto; padding-block: 8px; }
}

/* ---------- hero ---------- */
.hero { padding-top: clamp(56px, 11vw, 160px); padding-bottom: clamp(40px, 6vw, 96px); }
.hero__eyebrow { margin-bottom: clamp(28px, 4vw, 56px); }
.hero__title { max-width: 20ch; }
.hero__title .ln { display: block; }
.hero__row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px 48px; margin-top: clamp(36px, 5vw, 72px); }
.hero__sub { max-width: 40ch; color: var(--fg-muted); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.8; }
.hero__scroll { font-size: 11px; letter-spacing: .24em; color: var(--fg-muted); text-transform: uppercase; }

/* ---------- section head ---------- */
.shead { display: grid; gap: 22px clamp(24px, 6vw, 96px); margin-bottom: clamp(40px, 6vw, 96px); }
@media (min-width: 900px) { .shead { grid-template-columns: 5fr 7fr; align-items: end; } }
.shead__r { display: grid; gap: 18px; }

/* ---------- featured work ---------- */
.feats { display: grid; gap: clamp(56px, 9vw, 120px) var(--mgap); }
.feat { display: block; min-width: 0; }
.feat__media { position: relative; display: block; overflow: hidden; background: var(--graphite); }
.feat__media img { width: 100%; height: auto; transition: transform .6s var(--ease); }
.feat__media:hover img, .feat__media:focus-visible img { transform: scale(1.025); }
.feat__meta { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; padding-top: 18px; align-items: baseline; }
.feat__idx { font-size: 12px; letter-spacing: .2em; color: var(--fg-muted); }
.feat__name { font-size: clamp(22px, 2.2vw, 34px); font-weight: 300; line-height: 1.15; letter-spacing: -.005em; }
.feat__name small { display: block; font-size: .5em; letter-spacing: .2em; margin-top: 8px; font-weight: 400; color: var(--fg-muted); }
.feat__line { grid-column: 2; }
.feat__desc { grid-column: 2; color: var(--fg-muted); font-size: 15px; line-height: 1.75; max-width: 44ch; margin-top: 4px; }
.feat__links { grid-column: 2; display: flex; flex-wrap: wrap; gap: 0 28px; margin-top: 4px; }
.status { display: inline-block; color: var(--fg); border: 1px solid var(--line); padding: 2px 8px; font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; margin-left: 10px; vertical-align: 1px; }

@media (min-width: 900px) {
  .feats { grid-template-columns: repeat(12, 1fr); }
  .feat--1 { grid-column: 1 / span 5; }
  .feat--2 { grid-column: 8 / span 4; margin-top: clamp(80px, 12vw, 200px); }
  .feat--3 { grid-column: 1 / span 8; }
  .feat--4 { grid-column: 10 / span 3; margin-top: clamp(40px, 7vw, 120px); }
  .feat--5 { grid-column: 4 / span 9; }
  .feat--6 { grid-column: 1 / span 5; }
  .feats__aside { grid-column: 8 / span 5; align-self: end; display: grid; gap: 14px; padding-bottom: 8px; }
}
@media (max-width: 899px) {
  .feat:nth-child(even) .feat__media { margin-left: auto; width: 88%; }
  .feat:nth-child(even) .feat__meta { padding-left: 12%; }
}

/* ---------- release artwork mosaic ---------- */
.art__lead { display: grid; gap: 18px; }
.mosaic-wrap { container-type: inline-size; }
.mosaic { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--mgap); grid-auto-flow: dense; }
.tile { position: relative; aspect-ratio: 1; min-width: 0; background: var(--graphite); overflow: hidden; }
.tile--feature { grid-column: span 2; }
.tile--gap { display: none; background: none; }
.tile__btn { display: block; width: 100%; height: 100%; position: relative; }
.tile__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform .24s var(--ease); }
.tile__cap {
  position: absolute; inset: auto 0 0 0; padding: 36px 14px 12px; display: grid; gap: 2px; text-align: left;
  background: linear-gradient(to top, rgba(8, 8, 8, .78), rgba(8, 8, 8, 0)); color: var(--ivory);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; line-height: 1.5;
  opacity: 0; transform: translateY(6px); transition: opacity .22s var(--ease), transform .22s var(--ease);
}
.tile__badge {
  position: absolute; left: 8px; top: 8px; z-index: 2; padding: 2px 7px; font-size: 10px; letter-spacing: .14em;
  background: var(--ink); color: var(--blue-soft); border: 1px solid var(--blue-soft); text-transform: uppercase; pointer-events: none;
}
@media (hover: hover) {
  .tile__btn:hover img { transform: scale(1.03); }
  .tile__btn:hover .tile__cap { opacity: 1; transform: none; }
}
.tile__btn:focus-visible .tile__cap { opacity: 1; transform: none; }
.tile__btn:focus-visible img { transform: scale(1.03); }
@media (min-width: 900px) {
  .mosaic { grid-template-columns: repeat(12, 1fr); grid-auto-rows: calc((100cqw - 11 * var(--mgap)) / 12); grid-auto-flow: dense; }
  .tile, .tile--feature { aspect-ratio: auto; grid-column: span var(--s, 3); grid-row: span var(--s, 3); }
  .tile[style*="--c"] { grid-column: var(--c) / span var(--s, 3); grid-row: var(--r) / span var(--s, 3); }
  .tile--gap { display: block; pointer-events: none; }
}
.art__more { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 32px; margin-top: clamp(28px, 4vw, 56px); }
.pending {
  border: 1px solid var(--line); padding: clamp(28px, 4vw, 56px); display: grid; gap: 10px; max-width: 760px;
}
.pending strong { font-weight: 400; letter-spacing: .18em; font-size: 12px; text-transform: uppercase; color: var(--fg); }
.pending p { color: var(--fg-muted); font-size: 14.5px; line-height: 1.75; }

.review-bar {
  position: fixed; left: 12px; bottom: 12px; z-index: 120; background: var(--ink); color: var(--ivory); border: 1px solid var(--blue-soft);
  font-size: 11px; letter-spacing: .12em; padding: 10px 14px; display: flex; gap: 14px; align-items: center; max-width: calc(100vw - 24px);
}
.review-bar a { color: var(--blue-soft); text-decoration: underline; text-underline-offset: 3px; letter-spacing: .12em; }

/* ---------- studio / capabilities / web system ---------- */
.split { display: grid; gap: clamp(32px, 6vw, 96px); }
@media (min-width: 900px) { .split { grid-template-columns: 5fr 7fr; } .split--rev { grid-template-columns: 7fr 5fr; } }
.caps { border-top: 1px solid var(--line); }
.cap { display: grid; grid-template-columns: 44px 1fr; gap: 6px 12px; padding-block: clamp(22px, 2.6vw, 36px); border-bottom: 1px solid var(--line); }
.cap__n { font-size: 12px; letter-spacing: .2em; color: var(--fg-muted); padding-top: 6px; }
.cap__t { font-size: clamp(18px, 1.6vw, 24px); letter-spacing: .12em; font-weight: 400; }
.cap__d { grid-column: 2; color: var(--fg-muted); max-width: 52ch; }
@media (min-width: 900px) { .cap { grid-template-columns: 64px 280px 1fr; } .cap__d { grid-column: 3; } .cap__t { padding-top: 0; } }

.system__eq { margin-top: clamp(32px, 4vw, 56px); border-top: 1px solid var(--line); }
.system__eq li { display: flex; gap: 18px; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; }
.system__eq li span:last-child { color: var(--fg-muted); }
.system__eq li.is-result { color: var(--blue-soft); }
.system__eq li.is-result span:last-child { color: inherit; }
.strong-line { font-size: clamp(18px, 1.9vw, 26px); font-weight: 300; line-height: 1.5; }

/* services */
.svc-group + .svc-group { margin-top: clamp(40px, 5vw, 72px); }
.svc-group__h { padding-bottom: 14px; border-bottom: 1px solid var(--fg); }
.svc { display: grid; grid-template-columns: 1fr; gap: 6px 24px; padding-block: 22px; border-bottom: 1px solid var(--line); align-items: baseline; }
.svc__n { font-size: clamp(20px, 2vw, 30px); font-weight: 300; }
.svc__d { color: var(--fg-muted); font-size: 15px; }
.svc__p { font-size: 15px; letter-spacing: .06em; white-space: nowrap; }
@media (min-width: 760px) { .svc { grid-template-columns: 1.1fr 1.4fr auto; } .svc__p { text-align: right; } }

/* process */
.steps { display: grid; gap: 0; border-top: 1px solid var(--line); }
.step { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 48px 1fr; gap: 4px 12px; }
.step__n { color: var(--blue-soft); font-size: 12px; letter-spacing: .2em; padding-top: 5px; }
.step__t { letter-spacing: .16em; font-size: 14px; text-transform: uppercase; }
.step__d { grid-column: 2; color: var(--fg-muted); font-size: 15px; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(5, 1fr); border-top: 0; gap: 0 28px; }
  .step { border-bottom: 0; border-top: 1px solid var(--line); display: block; padding-top: 22px; }
  .step__n { display: block; margin-bottom: 36px; padding: 0; }
  .step__d { margin-top: 10px; }
}

/* cta */
.cta__row { display: flex; flex-wrap: wrap; gap: 14px 18px; margin-top: clamp(28px, 4vw, 48px); }
.entry { display: grid; gap: 22px; }
.rule-top { border-top: 1px solid var(--line); }

/* ---------- footer ---------- */
.ftr { padding-block: clamp(56px, 8vw, 112px) 32px; }
.ftr__grid { display: grid; gap: 40px; }
@media (min-width: 900px) { .ftr__grid { grid-template-columns: 5fr 3fr 4fr; } }
.ftr__brand img { height: 56px; width: auto; margin-left: -8px; }
.ftr__sub { margin-top: 18px; }
.ftr__nav a { display: block; padding: 8px 0; font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase; }
.ftr__nav a:hover { color: var(--blue-soft); }
.ftr__close { font-size: clamp(22px, 2.4vw, 34px); font-weight: 300; line-height: 1.3; color: var(--fg); }
.ftr__bar { margin-top: clamp(48px, 6vw, 88px); padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

/* ---------- work page ---------- */
.winto { padding-top: clamp(48px, 9vw, 132px); padding-bottom: clamp(48px, 7vw, 100px); }
.winto__t .ln { display: block; }
.winto__b { margin-top: clamp(28px, 4vw, 56px); display: flex; flex-wrap: wrap; gap: 20px 64px; justify-content: space-between; align-items: end; }
.sub-anchor { scroll-margin-top: calc(var(--header-h) + 24px); }

/* system study */
.study { display: grid; gap: 40px; }
.study__steps { display: grid; gap: 40px; align-content: start; counter-reset: st; }
.stp { display: block; }
.stp__media { position: relative; display: block; overflow: hidden; background: var(--graphite); }
.stp__media img { width: 100%; height: auto; transition: transform .6s var(--ease); }
.stp__media:hover img, .stp__media:focus-visible img { transform: scale(1.025); }
.stp__n { display: flex; align-items: center; gap: 12px; margin: 18px 0 8px; font-size: 12px; letter-spacing: .2em; color: var(--blue-soft); }
.stp__n::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.stp__label { font-size: 13px; letter-spacing: .18em; text-transform: uppercase; }
.stp__role { margin-top: 6px; color: var(--fg-muted); font-size: 15px; }
.stp__links { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 0 24px; }
@media (min-width: 900px) {
  .study__steps { grid-template-columns: repeat(4, 1fr); gap: var(--mgap); align-items: end; }
  .stp:nth-child(2) { align-self: end; }
}
.study__foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 40px; padding-top: 20px; border-top: 1px solid var(--line); }

/* all work */
.filters { display: flex; flex-wrap: wrap; gap: 4px 28px; margin-bottom: clamp(24px, 3vw, 40px); }
.filters button { font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; padding: 12px 0; color: var(--fg-muted); position: relative; min-height: 44px; }
.filters button::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 8px; height: 1px; background: var(--blue); transition: right .24s var(--ease); }
.filters button[aria-pressed="true"] { color: var(--fg); }
.filters button[aria-pressed="true"]::after, .filters button:hover::after { right: 0; }
.wgroup + .wgroup { margin-top: clamp(40px, 5vw, 72px); }
.wgroup__h { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--fg); }
.wrow { display: grid; grid-template-columns: 72px 1fr; gap: 6px 18px; padding-block: 20px; border-bottom: 1px solid var(--line); align-items: center; scroll-margin-top: calc(var(--header-h) + 24px); }
.wrow__thumb { grid-row: span 2; width: 72px; aspect-ratio: 4 / 5; background: var(--graphite); overflow: hidden; display: block; }
.wrow__thumb img { width: 100%; height: 100%; object-fit: cover; }
.missing { display: grid; place-items: center; text-align: center; width: 100%; height: 100%; padding: 6px; font-size: 9px; letter-spacing: .14em; line-height: 1.4; color: var(--muted); border: 1px dashed var(--muted); background: var(--charcoal); }
.wrow__main { display: block; }
.wrow__name { font-size: clamp(19px, 1.8vw, 26px); font-weight: 300; line-height: 1.25; }
.wrow__name small { font-size: .55em; letter-spacing: .18em; margin-left: 10px; color: var(--fg-muted); font-weight: 400; }
.wrow__tag { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; }
.wrow__links { grid-column: 2; display: flex; flex-wrap: wrap; gap: 0 24px; }
@media (min-width: 900px) {
  .wrow { grid-template-columns: 96px 1.3fr 1fr auto; gap: 18px 36px; padding-block: 18px; }
  .wrow__thumb { grid-row: auto; width: 96px; }
  .wrow__tag, .wrow__links { grid-column: auto; }
  .wrow__links { justify-content: flex-end; }
}
.wrow.is-target { background: rgba(110, 139, 255, .08); }

/* ---------- overlays (dialog) ---------- */
dialog.ov { padding: 0; border: 0; width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; background: var(--ink); color: var(--ivory); overflow: hidden; }
dialog.ov::backdrop { background: rgba(8, 8, 8, .9); }
dialog.ov[open] { display: flex; flex-direction: column; opacity: 0; transition: opacity .5s var(--ease); }
dialog.ov.is-in { opacity: 1; }

.ov__bar { flex: none; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding-inline: var(--gutter); border-bottom: 1px solid var(--line); gap: 12px; }
.ov__count { font-size: 12px; letter-spacing: .2em; color: var(--muted); }
.ov__close { font-size: 12.5px; letter-spacing: .2em; min-height: 44px; padding: 0 4px; text-transform: uppercase; }
.ov__close:hover { color: var(--blue-soft); }
.ov__scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
.ov__body { max-width: var(--max); margin-inline: auto; padding: clamp(24px, 4vw, 56px) var(--gutter) clamp(56px, 8vw, 112px); display: grid; gap: clamp(28px, 4vw, 64px); }
@media (min-width: 900px) { .ov__body { grid-template-columns: 7fr 5fr; align-items: start; } .ov__info { position: sticky; top: 24px; } }
.ov__hero { background: var(--graphite); }
.ov__hero img { width: 100%; height: auto; max-height: calc(100dvh - var(--header-h) - 64px); object-fit: contain; margin-inline: auto; background: var(--graphite); }
.ov__hero .missing { aspect-ratio: 4 / 5; font-size: 12px; padding: 24px; }
.ov__title { font-weight: 300; font-size: clamp(30px, 4.4vw, 64px); line-height: 1.08; letter-spacing: -.015em; margin: 14px 0 8px; }
.ov__title small { display: block; font-size: .36em; letter-spacing: .22em; margin-top: 14px; color: var(--muted); font-weight: 400; }
.ov__desc { color: var(--muted); max-width: 46ch; margin-top: 18px; }
.ov dl { margin-top: 28px; border-top: 1px solid var(--line); }
.ov dl > div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ov dt { font-size: 11px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; padding-top: 3px; }
.ov dd { font-size: 14.5px; line-height: 1.65; }
.ov__pages { display: flex; flex-wrap: wrap; gap: 6px 0; }
.ov__pages span { padding-right: 14px; margin-right: 14px; border-right: 1px solid var(--line); letter-spacing: .14em; font-size: 12.5px; }
.ov__pages span:last-child { border: 0; margin: 0; padding: 0; }
.ov__act { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 28px; align-items: center; }
.ov__act .btn { --fg: var(--ivory); --bg: var(--ink); }

/* artwork overlay */
.aov__body { flex: 1; min-height: 0; display: grid; gap: 20px; padding: clamp(16px, 3vw, 40px) var(--gutter) clamp(20px, 3vw, 40px); grid-template-rows: minmax(0, 1fr) auto; max-width: 1500px; margin-inline: auto; width: 100%; }
.aov__fig { min-height: 0; display: grid; place-items: center; }
.aov__fig img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.aov__info { display: grid; gap: 14px 40px; align-items: end; }
.aov__info dl { margin: 0; display: flex; flex-wrap: wrap; gap: 10px 36px; border: 0; }
.aov__info dl > div { display: block; padding: 0; border: 0; }
.aov__info dt { padding: 0; margin-bottom: 2px; }
.aov__info dd { font-size: 17px; font-weight: 300; }
.aov__nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.aov__nav button, .aov__nav a { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; min-height: 44px; padding: 0 2px; }
.aov__nav button:hover, .aov__nav a:hover { color: var(--blue-soft); }
.aov__note { font-size: 12px; color: var(--blue-soft); letter-spacing: .06em; line-height: 1.6; max-width: 80ch; }
@media (min-width: 900px) { .aov__info { grid-template-columns: 1fr auto; } }

/* ---------- reveal (09/10: restrained opacity + translateY 12–24px) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .reveal { transform: none; }
  .feat__media:hover img, .stp__media:hover img, .tile__btn:hover img { transform: none; }
}
@media (scripting: none) { .reveal { opacity: 1 !important; transform: none !important; } }

/* 404 */
.nf { min-height: calc(100dvh - var(--header-h) - 240px); display: grid; align-content: center; gap: 24px; padding-block: 80px; }

/* ---- Client Guide / Start a Project ---- */
.hero__media { margin: clamp(40px,6vw,88px) 0 0; }
.hero__media img { width: 100%; height: auto; display: block; }
.gnav { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: clamp(40px,6vw,88px); padding-top: 20px; border-top: 1px solid var(--line); }
.gnav a { font-size: 12px; letter-spacing: .16em; color: var(--fg-muted); text-decoration: none; padding: 6px 0; }
.gnav a:hover, .gnav a:focus-visible { color: var(--fg); }
.prod__grp { margin: clamp(40px,6vw,80px) 0 0; padding-bottom: 12px; }
.prod { display: grid; gap: 20px clamp(24px,5vw,80px); padding: clamp(28px,4vw,56px) 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .prod { grid-template-columns: 5fr 7fr; } }
.prod__n { font-size: clamp(24px,2.6vw,40px); font-weight: 500; line-height: 1.15; margin: 0; letter-spacing: -.01em; }
.prod__p { font-size: clamp(18px,1.6vw,24px); margin: 10px 0 0; color: var(--fg); }
.prod__hl { font-size: clamp(20px,2vw,30px); font-weight: 500; line-height: 1.35; margin: 0 0 16px; }
.prod__b { display: grid; gap: 18px; align-content: start; }
.prod__img { display: block; max-width: 420px; }
.prod__img img { width: 100%; height: auto; display: block; }
.chk { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.chk li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.6; }
.fits { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.fit { display: grid; gap: 6px 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .fit { grid-template-columns: 6fr 40px 4fr; align-items: baseline; } }
.fit__r { font-weight: 500; }
.scope { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.scope > div { display: grid; gap: 8px 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .scope > div { grid-template-columns: 3fr 9fr; } }
.scope dt { font-size: 12px; letter-spacing: .16em; color: var(--fg-muted); }
.scope dd { margin: 0; max-width: 64ch; line-height: 1.8; }
.cols3 { display: grid; gap: clamp(28px,4vw,56px); }
@media (min-width: 900px) { .cols3 { grid-template-columns: repeat(3, 1fr); } }
.cols3 h3 { margin: 0 0 12px; }
.faqs { border-top: 1px solid var(--line); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 22px 0; font-size: clamp(16px,1.4vw,20px); font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 300; }
.faq[open] summary::after { content: "–"; }
.faq summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.faq p { margin: 0 0 24px; max-width: 64ch; color: var(--fg-muted); line-height: 1.8; }