/* ============================================================
   WO! Studio — Scroll-to-explore site
   Scene layout + set-piece motion. Built on the system tokens.
   Reveal primitive ([data-reveal]) lives in tokens/motion.css.
   Animate transform/opacity only.
   ============================================================ */

* { margin: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--font-body);
  background: var(--surface-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-7); }
.container--wide { max-width: var(--container-wide); }

/* generous vertical rhythm — scenes breathe */
.scene { position: relative; padding: var(--space-10) 0; }

/* shared bits */
.eyebrow {
  font-size: var(--text-eyebrow); font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--text-secondary); display: inline-flex; align-items: center; gap: var(--space-3);
}
.eyebrow .tick { width: 18px; height: 1px; background: var(--accent); display: inline-block; }
.dot { display: inline-block; width: 0.34em; height: 0.34em; border-radius: 50%;
  background: var(--accent); vertical-align: middle; margin-left: 0.1em; }

h1, h2, h3 { font-weight: var(--weight-light); letter-spacing: var(--tracking-tight); }
.display { font-family: var(--font-display); font-weight: var(--weight-light); line-height: 0.98;
  letter-spacing: var(--tracking-display); }
.display em, h2 em, h3 em { font-style: italic; color: var(--accent); }

/* ============================================================
   NAV — scroll-aware (condense + hide on scroll-down, reveal up)
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-7);
  transition: transform var(--motion-base) var(--ease-standard),
              padding var(--motion-base) var(--ease-standard),
              background var(--motion-base) var(--ease-standard),
              border-color var(--motion-base) var(--ease-standard);
  border-bottom: var(--border-hairline) solid transparent;
}
.nav.is-condensed { padding-top: var(--space-3); padding-bottom: var(--space-3);
  background: color-mix(in oklab, var(--surface-base) 82%, transparent);
  -webkit-backdrop-filter: saturate(1.1) blur(10px); backdrop-filter: saturate(1.1) blur(10px);
  border-color: var(--border); }
.nav.is-hidden { transform: translateY(-100%); }
.nav__logo { height: 22px; width: auto; color: var(--accent); fill: currentColor; display: block; }
.nav__links { display: flex; align-items: center; gap: var(--space-6); }
.nav__link { font-size: 14px; color: var(--text-primary); text-decoration: none; position: relative; }
.nav__link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px;
  background: var(--accent); transition: right var(--motion-base) var(--ease-standard); }
.nav__link:hover::after { right: 0; }
.nav__cta {
  font-family: var(--font-body); font-weight: var(--weight-medium); font-size: 14px;
  background: var(--accent); color: var(--accent-on); border: none; border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4); cursor: pointer; display: inline-flex; align-items: center; gap: var(--space-2);
  transition: background var(--motion-fast) var(--ease-standard); text-decoration: none;
}
.nav__cta:hover { background: var(--accent-strong); }
.nav__cta .dot { background: currentColor; margin: 0; }

/* ============================================================
   HERO — statement assembly (plays on load, not scroll)
   ============================================================ */
.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
  padding-top: var(--space-10); padding-bottom: var(--space-9); position: relative; }
.hero__eyebrow { margin-bottom: var(--space-6); }
.hero__display { font-size: clamp(52px, 9vw, 132px); max-width: 15ch; }
.hero__line { display: block; overflow: hidden; }
.hero__line > span { display: block; }
.hero__lead { font-size: var(--text-body-lg); line-height: var(--leading-body); color: var(--text-secondary);
  max-width: 46ch; margin-top: var(--space-6); }
.hero__actions { display: flex; gap: var(--space-3); margin-top: var(--space-7); flex-wrap: wrap; }
.hero__mark { margin-top: var(--space-8); }
.hero__mark svg { height: 30px; width: auto; color: var(--accent); fill: currentColor; }
.hero__cue { position: absolute; left: var(--space-7); bottom: var(--space-6); display: flex; align-items: center; gap: var(--space-3);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-secondary); }
.hero__cue .bar { width: 1px; height: 40px; background: var(--border-strong); position: relative; overflow: hidden; }
.hero__cue .bar::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: translateY(-100%);
  animation: cue 2.4s var(--ease-standard) infinite; }
@keyframes cue { 0% { transform: translateY(-100%); } 45% { transform: translateY(0); } 100% { transform: translateY(100%); } }

/* hero statement assembly — end-state is the DEFAULT; we only hide
   while body lacks .is-ready (set by JS). No specificity war. */
@media (prefers-reduced-motion: no-preference) {
  .hero__line > span { transition: transform var(--motion-cinematic) var(--ease-cinematic); }
  .hero__line:nth-child(2) > span { transition-delay: 120ms; }
  .hero__eyebrow, .hero__lead, .hero__actions {
    transition: opacity var(--motion-slow) var(--ease-entrance), transform var(--motion-slow) var(--ease-entrance); }
  .hero__lead { transition-delay: 460ms; }
  .hero__actions { transition-delay: 600ms; }
  .hero__mark { transition: opacity var(--motion-slow) var(--ease-entrance); transition-delay: 1000ms; }

  html.js body:not(.is-ready) .hero__line > span { transform: translateY(110%); }
  html.js body:not(.is-ready) .hero__eyebrow,
  html.js body:not(.is-ready) .hero__lead,
  html.js body:not(.is-ready) .hero__actions { opacity: 0; transform: translateY(var(--rise-sm)); }
  html.js body:not(.is-ready) .hero__mark { opacity: 0; }
}

/* buttons (site-local, mirror Button component) */
.btn { font-family: var(--font-body); font-weight: var(--weight-medium); font-size: 15px; line-height: 1;
  display: inline-flex; align-items: center; gap: var(--space-2); border: 1px solid transparent;
  border-radius: var(--radius-sm); padding: var(--space-4) var(--space-6); cursor: pointer; text-decoration: none;
  transition: background var(--motion-fast) var(--ease-standard), color var(--motion-fast) var(--ease-standard),
              border-color var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard); }
.btn:active { transform: translateY(0.5px) scale(0.99); }
.btn--primary { background: var(--accent); color: var(--accent-on); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn--secondary { color: var(--text-primary); border-color: var(--text-primary); }
.btn--secondary:hover { background: var(--text-primary); color: var(--text-inverse); }
.btn--ghost-inv { color: var(--text-inverse); border-color: var(--border-inverse); }
.btn--ghost-inv:hover { background: var(--text-inverse); color: var(--text-primary); }
.btn .dot { background: currentColor; margin: 0; }

/* ============================================================
   WORK — selected projects, reveal grid
   ============================================================ */
.scene-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-6);
  flex-wrap: wrap; margin-bottom: var(--space-8); }
.scene-head h2 { font-family: var(--font-display); font-size: clamp(32px, 4.5vw, 60px); max-width: 16ch; }
.work__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6) var(--space-5); }
.work-card { display: block; text-decoration: none; color: inherit; }
.work-card__media { position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-sm);
  border: var(--border-hairline) solid var(--border); overflow: hidden; background: var(--surface-paper); }
.work-card__media > span { position: absolute; inset: 0; transition: transform var(--motion-cinematic) var(--ease-cinematic); }
.work-card:hover .work-card__media > span { transform: scale(1.04); }
.work-card__row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4);
  margin-top: var(--space-4); padding-bottom: var(--space-4); border-bottom: var(--border-hairline) solid var(--border); }
.work-card__title { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.01em; }
.work-card__meta { font-size: 13px; color: var(--text-secondary); letter-spacing: 0.04em; }
.work-card__arrow { font-size: 18px; color: var(--text-secondary); transition: transform var(--motion-base) var(--ease-standard), color var(--motion-base) var(--ease-standard); }
.work-card:hover .work-card__arrow { transform: translate(4px,-4px); color: var(--accent); }
.tag { font-size: 12px; letter-spacing: 0.06em; padding: 5px 12px; border-radius: var(--radius-pill);
  border: var(--border-hairline) solid var(--border-strong); color: var(--text-primary); background: transparent; }

/* even-row offset for editorial rhythm */
.work__grid .work-card:nth-child(even) { transform: translateY(var(--space-8)); }
@media (max-width: 760px) { .work__grid .work-card:nth-child(even) { transform: none; } }

/* ============================================================
   SERVICES — The Chorus rhythm (wordmarks stagger in)
   ============================================================ */
.services { position: relative; overflow: hidden; }
.chorus { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6); align-content: center; padding: var(--space-8) var(--space-7); opacity: 0.10; pointer-events: none; }
.chorus__mark { width: 100%; height: auto; color: var(--accent); fill: currentColor; }
.services__inner { position: relative; }
.services__list { border-top: var(--border-hairline) solid var(--border); }
.service-row { display: grid; grid-template-columns: 72px 1fr 1.3fr; gap: var(--space-6); align-items: baseline;
  padding: var(--space-6) 0; border-bottom: var(--border-hairline) solid var(--border); }
.service-row .n { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--accent); }
.service-row h3 { font-family: var(--font-display); font-weight: var(--weight-regular); font-size: 30px; letter-spacing: -0.01em; }
.service-row p { font-size: 16px; line-height: 1.5; color: var(--text-secondary); }
@media (max-width: 760px) { .service-row { grid-template-columns: 1fr; gap: var(--space-2); } }

/* ============================================================
   MANIFESTO — quiet editorial statement
   ============================================================ */
.manifesto { text-align: left; }
.manifesto p { font-family: var(--font-display); font-weight: var(--weight-light); font-size: clamp(28px, 4vw, 56px);
  line-height: 1.18; letter-spacing: -0.015em; max-width: 20ch; }

/* ============================================================
   SIGNATURE DRAW-ON — scroll-linked clip reveal (transition)
   ============================================================ */
.signature-band { position: relative; height: 60vh; min-height: 420px; overflow: hidden;
  background: var(--surface-inverse); }
.signature-band__fill { position: absolute; inset: 0; background-size: 96px 96px;
  /* clip opens left→right as you scroll; --draw is 0..1 set by JS */
  clip-path: inset(0 calc((1 - var(--draw, 0)) * 100%) 0 0);
}
.signature-band__plate { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.signature-band__plate .inner { background: var(--surface-base); border: var(--border-hairline) solid var(--text-primary);
  padding: var(--space-6) var(--space-7); max-width: 30rem; text-align: center; }
.signature-band__plate h3 { font-family: var(--font-display); font-size: clamp(24px, 3vw, 40px); line-height: 1.05; }
.signature-band__plate p { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-secondary); margin-top: var(--space-4); }

/* ============================================================
   INVERSE PLUNGE — full Ink scene, Coral the single light
   ============================================================ */
.inverse { background: var(--surface-inverse); color: var(--text-inverse); text-align: center; }
.inverse .eyebrow { color: var(--accent); }
.inverse h2 { font-family: var(--font-display); font-size: clamp(40px, 7vw, 104px); line-height: 0.98; max-width: 16ch; margin: 0 auto; }
.inverse h2 em { color: var(--accent); }
.inverse__lead { color: var(--text-inverse-muted); max-width: 40ch; margin: var(--space-6) auto 0; font-size: var(--text-body-lg); line-height: 1.6; }
.inverse__actions { display: flex; gap: var(--space-3); justify-content: center; margin-top: var(--space-7); flex-wrap: wrap; }

/* ============================================================
   CONTACT + FOOTER
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-9); align-items: start; }
.contact h2 { font-family: var(--font-display); font-size: clamp(32px, 4.5vw, 60px); line-height: 1; max-width: 12ch; }
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.field label { font-size: var(--text-eyebrow); font-weight: 500; letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; color: var(--text-secondary); }
.field input, .field textarea { font-family: var(--font-body); font-size: 15px; color: var(--text-primary);
  background: var(--surface-base); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4); width: 100%; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(222,106,107,0.18); }
.contact__meta { font-size: 14px; line-height: 1.9; margin-top: var(--space-6); }
.contact__meta .muted { color: var(--text-secondary); }

.footer { background: var(--surface-inverse); color: var(--text-inverse); }
.footer__sig { height: 8px; background-size: 64px 64px; }
.footer__inner { padding: var(--space-9) 0 var(--space-7); }
.footer__cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-7); }
.footer__cols h4 { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-inverse-muted);
  margin-bottom: var(--space-4); font-weight: 500; }
.footer__cols a { display: block; font-size: 14px; color: var(--text-inverse); text-decoration: none; opacity: 0.82; margin-bottom: var(--space-3); }
.footer__cols a:hover { opacity: 1; color: var(--accent); }
.footer__mark svg { height: 26px; color: var(--text-inverse); fill: currentColor; }
.footer__base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3);
  margin-top: var(--space-8); padding-top: var(--space-5); border-top: var(--border-hairline) solid var(--border-inverse);
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-inverse-muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .nav__links .nav__link { display: none; }
  .work__grid, .contact__grid, .footer__cols { grid-template-columns: 1fr; }
  .footer__cols { gap: var(--space-6); }
  .chorus { grid-template-columns: repeat(3, 1fr); }
}