/* ============================================================
   DYF · Atelier — Design & Build
   Warm-dark hospitality identity. Cinematic, slow, crafted.
   ============================================================ */

:root {
  /* Warm dark base */
  --noir: #14100c;
  --espresso: #1b1510;
  --umber: #241c14;
  --cocoa: #2f2417;
  --smoke: #3a2e20;

  /* Metals & light */
  --gold: #c9a24b;
  --gold-soft: #e0c184;
  --gold-hi: #f1ddab;
  --gold-metal: linear-gradient(150deg, #ecd396 0%, #c9a24b 52%, #a8842f 100%);
  --cream: #ece0cb;
  --cream-2: #e2d3b8;

  /* Rhythm tokens (unified spacing scale) */
  --section-pad: clamp(92px, 12vw, 158px);
  --grid-gap: 24px;
  --head-gap: 34px;
  /* One shared cinematic grade for every project photo */
  --img-grade: saturate(0.84) contrast(1.05) brightness(0.95);

  /* Text on dark */
  --ink: #f3ecdb;
  --ink-soft: rgba(243, 236, 219, 0.70);
  --ink-faint: rgba(243, 236, 219, 0.42);

  /* Text on light */
  --graphite: #241c14;
  --graphite-soft: #5b4f3f;

  /* Accent (used sparingly) */
  --clay: #c07a55;

  --line: rgba(243, 236, 219, 0.14);
  --line-strong: rgba(243, 236, 219, 0.26);
  --line-dark: rgba(36, 28, 20, 0.14);

  --maxw: 1240px;
  --gutter: clamp(22px, 5vw, 72px);

  --serif: "Fraunces", "Times New Roman", Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(0.22, 0.61, 0.24, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.1, 1);
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--noir);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; height: 100vh; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--gold); color: var(--noir); }

/* ---------- Typography helpers ---------- */
.serif { font-family: var(--serif); }
.display {
  font-family: var(--serif);
  font-weight: 340;
  line-height: 1.0;
  letter-spacing: -0.015em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.eyebrow.solo::before { display: none; }
.gold { color: var(--gold-soft); }
.it { font-style: italic; font-weight: 340; color: var(--gold-hi); }
/* Signature: a hairline gold underline that draws itself under accent words */
.ink-underline { position: relative; display: inline; }
.ink-underline::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -0.06em;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-hi));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.1s var(--ease);
}
.ink-underline.drawn::after { transform: scaleX(1); }

/* Split-line reveal primitive */
.reveal-line { display: block; overflow: hidden; }
.reveal-line > span {
  display: block;
  transform: translateY(115%);
  will-change: transform;
}

/* Generic fade-up */
[data-fade] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-fade].in { opacity: 1; transform: none; }

/* ============================================================
   PRELOADER
   ============================================================ */
#loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: var(--noir);
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
#loader.done { opacity: 0; visibility: hidden; }
.loader-mark {
  text-align: center;
  color: var(--cream);
}
.loader-mark .lm-name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3rem, 9vw, 6rem);
  letter-spacing: 0.14em;
  line-height: 1;
}
.loader-mark .lm-sub {
  margin-top: 18px;
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold-soft);
}
.loader-bar {
  margin: 26px auto 0;
  width: 180px;
  height: 1px;
  background: var(--line);
  overflow: hidden;
}
.loader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-hi));
}
.loader-pct {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
}

/* ============================================================
   CURSOR
   ============================================================ */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 900;
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--cream);
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 40px; height: 40px;
  border: 1px solid rgba(242, 233, 216, 0.6);
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease), border-color 0.3s;
}
.cursor-ring.hover { width: 64px; height: 64px; border-color: var(--gold); }
@media (hover: none), (max-width: 900px) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  transition: padding 0.5s var(--ease), background 0.5s var(--ease), border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.header.solid {
  padding: 13px var(--gutter);
  background: rgba(18, 14, 10, 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: auto; height: 34px; flex: 0 0 auto; }
.footer-logo { height: 58px; width: auto; margin-bottom: 18px; }
.brand-mark {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 27px;
  letter-spacing: 0.18em;
  color: var(--cream);
  line-height: 1;
}
.brand-mark b { color: var(--gold-soft); font-weight: 300; }
.brand-sub {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 40px); }
.nav a.link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  transition: color 0.3s;
  position: relative;
}
.nav a.link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}
.nav a.link:hover { color: var(--cream); }
.nav a.link:hover::after { width: 100%; }
.nav-cta {
  padding: 11px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--cream);
  transition: background 0.4s var(--ease), color 0.4s, border-color 0.4s;
}
.nav-cta:hover { background: var(--gold); color: var(--noir); border-color: var(--gold); }
.nav-toggle { display: none; }

@media (max-width: 900px) {
  .nav .link { display: none; }
  .brand-sub { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: -8% 0 -8% 0;
  z-index: 0;
  will-change: transform;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: var(--img-grade);
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(18,14,10,0.74) 0%, rgba(18,14,10,0.40) 42%, rgba(18,14,10,0.05) 70%),
    linear-gradient(180deg, rgba(18,14,10,0.42) 0%, rgba(18,14,10,0.10) 34%, rgba(18,14,10,0.78) 100%),
    radial-gradient(120% 90% at 50% 8%, transparent 40%, rgba(18,14,10,0.5) 100%);
}
.hero-grain {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(46px, 8vh, 96px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: flex-end;
  gap: 40px;
}
.hero-eyebrow { margin-bottom: 26px; color: var(--gold-hi); text-shadow: 0 1px 20px rgba(0,0,0,0.5); }
.hero h1, .hero-lead { text-shadow: 0 2px 30px rgba(0,0,0,0.35); }
.hero h1 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.9rem, 8.4vw, 7.6rem);
  line-height: 0.9;
  letter-spacing: -0.025em;
  color: var(--cream);
}
.hero h1 .reveal-line + .reveal-line { margin-top: 0.02em; }
.hero h1 .it { color: var(--gold-hi); }
.hero-lead {
  max-width: 500px;
  margin-top: 30px;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-meta {
  align-self: flex-end;
  text-align: right;
  color: var(--ink-soft);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  border-right: 1px solid var(--line);
  padding-right: 22px;
  display: grid;
  gap: 16px;
}
.hero-meta b { display: block; color: var(--cream); font-family: var(--serif); font-weight: 400; font-size: 30px; letter-spacing: 0; }
.scroll-cue {
  position: absolute;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.scroll-cue i {
  width: 1px; height: 44px;
  background: linear-gradient(var(--gold), transparent);
  animation: cue 2.4s var(--ease) infinite;
  transform-origin: top;
}
@keyframes cue { 0%{transform:scaleY(0);opacity:0} 40%{opacity:1} 100%{transform:scaleY(1);opacity:0} }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: transform 0.4s var(--ease), background 0.4s, color 0.4s, border-color 0.4s;
}
.btn:hover { transform: translateY(-3px); }
.btn-gold {
  background: var(--gold-metal);
  color: #231a0e;
  box-shadow: inset 0 1px 0 rgba(255,244,214,0.55), inset 0 -1px 2px rgba(60,40,10,0.4), 0 8px 24px rgba(0,0,0,0.32);
}
.btn-gold:hover { filter: brightness(1.06); }
.btn-ghost { border-color: var(--line-strong); color: var(--cream); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-hi); }
.btn-dark { background: var(--noir); color: var(--cream); }
.btn i.arrow { transition: transform 0.4s var(--ease); }
.btn:hover i.arrow { transform: translateX(5px); }

/* ---------- Proof pillars ---------- */
.pillars {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--espresso);
  padding: clamp(34px, 5vh, 56px) var(--gutter);
}
.pillars-wrap {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 60px);
}
.pillar { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.pillar .p-n { font-family: var(--serif); font-size: 13px; color: var(--gold); letter-spacing: 0.1em; padding-top: 4px; }
.pillar p {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem); line-height: 1.35;
  color: var(--cream);
}

/* ---------- Services: side door ---------- */
.svc-side {
  margin-top: 28px; padding: clamp(28px, 3vw, 42px);
  border: 1px solid rgba(192,122,85,0.35);
  border-radius: 6px;
  background: rgba(192,122,85,0.06);
  display: flex; align-items: center; justify-content: space-between;
  gap: 28px; flex-wrap: wrap;
}
.svc-side .ss-tag { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--clay); }
.svc-side h3 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; color: var(--cream); margin-top: 8px; }
.svc-side p { margin-top: 8px; color: var(--ink-soft); font-size: 15px; max-width: 520px; }

@media (max-width: 820px) {
  .pillars-wrap { grid-template-columns: 1fr; gap: 22px; }
  .svc-side { flex-direction: column; align-items: flex-start; }
}

/* ---------- Marquee strip ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--espresso);
  overflow: hidden;
  padding: 20px 0;
}
.marquee-track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  width: max-content;
  animation: slide 34s linear infinite;
}
.marquee span {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.2rem, 2.3vw, 2rem);
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 56px;
}
.marquee span::after { content: "✦"; color: var(--gold); font-style: normal; font-size: 0.7em; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section { padding: var(--section-pad) var(--gutter); position: relative; }
#method, #work, #services, #process, #contact, #spotlight { scroll-margin-top: 76px; }
.wrap { max-width: var(--maxw); margin: 0 auto; }
.section.light {
  background: linear-gradient(180deg, var(--cream), var(--cream-2));
  color: var(--graphite);
  border-top: 1px solid rgba(201,162,75,0.30);
  border-bottom: 1px solid rgba(201,162,75,0.22);
}
/* Warm light source so dark sections read as lit rooms, not flat template */
.section.dark { background: radial-gradient(80% 62% at 50% -6%, rgba(74,52,28,0.28), transparent 62%), var(--noir); }
.section.espresso { background: radial-gradient(80% 62% at 50% -6%, rgba(74,52,28,0.22), transparent 60%), var(--espresso); }

.section-head { max-width: 760px; margin-bottom: var(--head-gap); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.9rem, 3.4vw, 3.15rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-top: 22px;
}
.section.light .section-title { color: var(--graphite); }
.lead {
  margin-top: 26px;
  font-size: clamp(1.02rem, 1.5vw, 1.24rem);
  line-height: 1.72;
  max-width: 620px;
}
.section.light .lead { color: var(--graphite-soft); }
.section.dark .lead, .section.espresso .lead { color: var(--ink-soft); }

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto { text-align: center; }
.manifesto .big {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.9rem, 4.6vw, 3.9rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  max-width: 1040px;
  margin: 36px auto 0;
  color: var(--graphite);
}
.manifesto .big em { font-style: italic; color: var(--clay); }
.manifesto .sign {
  margin-top: 44px;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--graphite-soft);
}

/* ============================================================
   PROBLEM (dark, split)
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.problem-list { margin-top: 40px; display: grid; gap: 2px; border-top: 1px solid var(--line); }
.problem-list li {
  list-style: none;
  padding: 26px 4px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: baseline;
}
.problem-list .n { font-family: var(--serif); color: var(--gold); font-size: 15px; }
.problem-list h4 { font-size: 1.2rem; font-weight: 500; color: var(--cream); }
.problem-list p { margin-top: 6px; color: var(--ink-soft); font-size: 15px; }

/* ============================================================
   METHOD — 5 layers
   ============================================================ */
.method-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line-dark);
}
.method-card {
  padding: 44px 30px 50px;
  border-right: 1px solid var(--line-dark);
  transition: background 0.5s var(--ease);
  position: relative;
}
.method-card .m-n { font-variant-numeric: tabular-nums; }
.method-card:last-child { border-right: none; }
.method-card:hover { background: rgba(201, 162, 75, 0.08); }
.method-card .m-n {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.method-card .m-ic {
  margin: 22px 0 26px;
  width: 46px; height: 46px;
  color: var(--clay);
}
.method-card h3 { font-family: var(--serif); font-weight: 400; font-size: 1.42rem; line-height: 1.15; color: var(--graphite); }
.method-card p { margin-top: 14px; font-size: 14.5px; color: var(--graphite-soft); }

/* ============================================================
   SPOTLIGHT — Cao Boutique horizontal gallery
   ============================================================ */
.spotlight { background: var(--noir); overflow: hidden; }
.spotlight-head {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(84px, 12vh, 150px) var(--gutter) 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 30px;
}
.spotlight-head .st-index { font-family: var(--serif); color: var(--gold-soft); font-size: 15px; letter-spacing: 0.1em; }
.spotlight-head h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 5.6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-top: 20px;
  color: var(--cream);
}
.spotlight-head .st-meta { text-align: right; color: var(--ink-soft); font-size: 14px; display: grid; gap: 16px; }
.spotlight-head .st-meta b { display: block; margin-bottom: 5px; color: var(--gold); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; font-size: 11px; }

/* ---- WALKTHROUGH: scroll-driven camera through the hotel ---- */
.walk { margin-top: clamp(36px, 5vh, 64px); }
.walk__stage {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #0d0a07;
}
.walk__canvas, .walk__fallback {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.walk__canvas { z-index: 1; }
.walk__fallback { z-index: 0; object-fit: cover; filter: var(--img-grade); }
.walk__scrim {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(0deg, rgba(13,10,7,0.82), rgba(13,10,7,0.06) 38%, transparent 62%, rgba(13,10,7,0.42)),
    radial-gradient(120% 88% at 50% 50%, transparent 46%, rgba(13,10,7,0.6) 100%);
}
.walk__hud {
  position: absolute; z-index: 3;
  left: var(--gutter); right: var(--gutter); bottom: clamp(46px, 8vh, 90px);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
}
.walk__chapter .wc-eyebrow {
  display: block; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--gold);
}
.walk__chapter .wc-name {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1.05;
  color: var(--cream); margin-top: 8px;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.walk__chapter .wc-name.swap { opacity: 0; transform: translateY(10px); }
.walk__cue {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-soft); white-space: nowrap;
  transition: opacity 0.6s var(--ease);
}
.walk__cue.hide { opacity: 0; }
.walk__cue i { width: 30px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); }
.walk__bar {
  position: absolute; z-index: 3; left: 0; right: 0; bottom: 0;
  height: 2px; background: rgba(243,236,219,0.10);
}
.walk__bar span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-hi));
}
.walk__loader {
  position: absolute; z-index: 4; inset: 0;
  display: grid; place-content: center; justify-items: center; gap: 12px;
  background: rgba(13,10,7,0.72); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden;              /* hidden unless JS is preloading */
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.walk__loader.show { opacity: 1; visibility: visible; }
.walk__loader.done { opacity: 0; visibility: hidden; }
.walk__loader b {
  font-family: var(--serif); font-weight: 300; font-size: 2.4rem;
  color: var(--gold-soft); font-variant-numeric: tabular-nums;
}
.walk__loader em {
  font-style: normal; font-size: 11px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--ink-faint);
}

.spotlight-note {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(48px, 8vh, 92px) var(--gutter) clamp(60px, 10vh, 120px);
}
.spotlight-note .sn-wrap {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: clamp(32px, 6vw, 80px); align-items: start;
}
.spotlight-note h4 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 2.6vw, 2.1rem); color: var(--cream); }
.spotlight-note p { margin-top: 16px; color: var(--ink-soft); font-size: 15.5px; }
.spotlight-note .stat-row { display: flex; gap: clamp(24px, 4vw, 48px); }
.spotlight-note .stat-row div b {
  display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 3.4vw, 2.8rem);
  color: var(--gold-soft); font-variant-numeric: tabular-nums lining-nums;
}
.spotlight-note .stat-row div span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--ink-soft); letter-spacing: 0.04em; }

@media (max-width: 820px) {
  .walk__stage { height: 78vh; }
  .walk__hud { flex-direction: column; align-items: flex-start; gap: 14px; }
  .walk__cue { display: none; }
  .spotlight-note .sn-wrap { grid-template-columns: 1fr; }
}

.h-scroll {
  margin-top: clamp(40px, 6vh, 74px);
  padding-left: var(--gutter);
  will-change: transform;
}
.h-track { display: flex; gap: 26px; width: max-content; padding-right: var(--gutter); align-items: center; }
.h-item {
  position: relative;
  flex: 0 0 auto;
  height: min(64vh, 560px);
  border-radius: 4px;
  overflow: hidden;
  background: var(--umber);
}
.h-item.wide { width: min(84vw, 840px); }
.h-item.tall { width: min(46vw, 440px); }
.h-item img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.12);
  will-change: transform;
  filter: var(--img-grade);
}
.h-item::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: #241812; mix-blend-mode: multiply; opacity: 0.16;
}
.h-cap {
  position: absolute;
  left: 22px; bottom: 20px;
  padding: 8px 16px;
  background: rgba(18,14,10,0.6);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cream);
}
.h-note {
  flex: 0 0 auto;
  width: min(60vw, 360px);
  padding: 0 30px;
  color: var(--ink-soft);
}
.h-note h4 { font-family: var(--serif); font-weight: 400; font-size: 1.6rem; color: var(--cream); margin-bottom: 16px; }
.h-note p { font-size: 15px; }
.h-note .stat-row { display: flex; gap: 30px; margin-top: 28px; }
.h-note .stat-row div b { display: block; font-family: var(--serif); font-size: 2rem; color: var(--gold-soft); font-variant-numeric: tabular-nums lining-nums; }
.h-note .stat-row div span { font-size: 12px; color: var(--ink-soft); letter-spacing: 0.06em; }

/* ============================================================
   REVEAL — "Từ bản vẽ đến đời thực" (render → reality)
   Two layers of the SAME photo: warm-draft under, real over,
   wiped in on scroll. Pixel-aligned by construction.
   ============================================================ */
.reveal { position: relative; background: var(--noir); }
.reveal__head {
  max-width: 820px; margin: 0 auto;
  padding: var(--section-pad) var(--gutter) clamp(30px, 5vh, 60px);
  text-align: center;
}
.reveal__head .eyebrow { justify-content: center; }
.reveal__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.1rem, 5.2vw, 4.2rem); line-height: 1.02;
  letter-spacing: -0.02em; color: var(--cream); margin-top: 22px;
}
.reveal__sub { margin-top: 22px; color: var(--ink-soft); font-size: clamp(1rem, 1.4vw, 1.15rem); }
.reveal__sub strong { color: var(--gold-soft); font-weight: 600; }
.reveal__cue {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 34px; font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold-soft);
}
.reveal__cue i { width: 34px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }

.reveal__stage { position: relative; }

/* ---- Room panel (BASE = no-JS / mobile / static: vertical stack, real shown) ---- */
.room { position: relative; padding: 0 var(--gutter) clamp(40px, 7vh, 84px); }
.room__frame {
  position: relative; max-width: 1120px; margin: 0 auto;
  aspect-ratio: 16 / 10; overflow: hidden; border-radius: 4px;
  background: var(--umber); box-shadow: 0 40px 90px rgba(0,0,0,0.5);
}
.room__scale { position: absolute; inset: 0; will-change: transform; }
.room__draft, .room__real { position: absolute; inset: 0; }
.room__draft { filter: sepia(0.42) saturate(0.42) brightness(0.6) contrast(1.16) hue-rotate(-8deg); }
.room__draft img, .room__real img { width: 100%; height: 100%; object-fit: cover; display: block; }
.room__draft::after {
  content: ""; position: absolute; inset: 0; mix-blend-mode: soft-light; opacity: 0.4;
  background:
    repeating-linear-gradient(0deg, rgba(230,210,170,0.32) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(230,210,170,0.32) 0 1px, transparent 1px 34px);
}
.room__draft::before {
  content: ""; position: absolute; inset: 0; mix-blend-mode: multiply; opacity: 0.4;
  background: linear-gradient(160deg, #2a2018, #3a2a1c);
}
.room__real { clip-path: inset(0 0 0 0); }  /* fully revealed by default (truthful fail-state) */
.room__seam {
  position: absolute; top: 0; bottom: 0; left: 0; width: 2px; opacity: 0;
  background: linear-gradient(180deg, transparent, var(--gold) 22%, var(--gold-hi) 50%, var(--gold) 78%, transparent);
  box-shadow: 0 0 26px 7px rgba(201,162,75,0.4); pointer-events: none;
}
.room__cap {
  max-width: 1120px; margin: 22px auto 0; text-align: left;
}
.room__eyebrow { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.room__name { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 3vw, 2.3rem); color: var(--cream); margin-top: 8px; }
.room__mat { display: block; margin-top: 8px; font-size: 14px; color: var(--ink-soft); letter-spacing: 0.02em; }

.rail { display: none; }
.reveal__proof {
  text-align: center; padding: clamp(40px, 7vh, 90px) var(--gutter) var(--section-pad);
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.3rem, 2.6vw, 2.1rem); line-height: 1.4; color: var(--ink-soft);
}
.reveal__proof b { color: var(--gold-hi); font-weight: 400; }

/* ---- PINNED (desktop, added by JS) ---- */
.reveal--pin .reveal__stage { height: 100vh; overflow: hidden; }
.reveal--pin .rooms { position: absolute; inset: 0; }
.reveal--pin .room {
  position: absolute; inset: 0; padding: 0;
  opacity: 0; visibility: hidden;
  display: flex; align-items: stretch;
}
.reveal--pin .room__frame {
  position: absolute; inset: 0; max-width: none; margin: 0;
  aspect-ratio: auto; border-radius: 0; box-shadow: none;
}
.reveal--pin .room__frame::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(0deg, rgba(18,14,10,0.72), rgba(18,14,10,0.05) 42%, transparent),
              linear-gradient(90deg, rgba(18,14,10,0.5), transparent 40%);
}
.reveal--pin .room__cap {
  position: absolute; z-index: 3; left: var(--gutter); bottom: clamp(40px, 8vh, 84px);
  max-width: 560px; margin: 0;
}
.reveal--pin .room__name { font-size: clamp(2rem, 4vw, 3.4rem); }
.reveal--pin .rail {
  display: block; position: absolute; z-index: 4;
  right: clamp(22px, 3vw, 54px); top: 50%; transform: translateY(-50%);
}
.reveal--pin .reveal__proof { position: absolute; z-index: 3; inset: auto 0 clamp(18px, 3vh, 34px) 0; padding: 0 var(--gutter); font-size: 13px; letter-spacing: 0.02em; text-transform: none; }
.rail__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rail__item {
  position: relative; padding-left: 18px; height: 46px;
  display: flex; align-items: center;
  font-size: 12px; letter-spacing: 0.06em; color: var(--ink-faint);
  transition: color 0.4s var(--ease);
}
.rail__item em { font-style: normal; opacity: 0; transform: translateX(-6px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.rail__item.is-active { color: var(--cream); }
.rail__item.is-active em { opacity: 1; transform: none; }
.rail__item::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: rgba(243,236,219,0.14); }
.rail__fill { position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--gold), var(--gold-hi)); transform: scaleY(0); transform-origin: top; }

@media (max-width: 899px) {
  .reveal--pin .reveal__stage { height: auto; overflow: visible; }
  .reveal--pin .rooms { position: relative; inset: auto; }
  .reveal--pin .room { position: relative; inset: auto; opacity: 1; visibility: visible; padding: 0 var(--gutter) clamp(30px,5vh,54px); display: block; }
  .reveal--pin .room__frame { position: relative; inset: auto; aspect-ratio: 4/3; max-width: 1120px; margin: 0 auto; border-radius: 4px; }
  .reveal--pin .room__frame::after { display: none; }
  .reveal--pin .room__cap { position: static; max-width: 1120px; margin: 20px auto 0; }
  .reveal--pin .rail { display: none; }
  .reveal--pin .reveal__proof { position: static; padding: clamp(30px,5vh,60px) var(--gutter) var(--section-pad); font-size: clamp(1.2rem,4.5vw,1.7rem); }
}

/* ============================================================
   WORK — featured project cards w/ 3D tilt
   ============================================================ */
.work-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--grid-gap);
}
.proj {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: var(--umber);
  transform-style: preserve-3d;
  perspective: 1000px;
}
.proj-media { overflow: hidden; position: relative; height: 100%; }
.proj-media::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: #241812; mix-blend-mode: multiply; opacity: 0.20;
  transition: opacity 0.8s var(--ease);
}
.proj:hover .proj-media::after { opacity: 0.08; }
.proj-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.8s;
  filter: var(--img-grade);
  transform: scale(1.04);
}
.proj:hover .proj-media img { transform: scale(1.1); }
.proj-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 30px 26px 26px;
  /* scrim đậm hơn để chữ đọc được cả trên ảnh mặt tiền sáng */
  background: linear-gradient(0deg,
    rgba(15,11,8,0.96) 0%,
    rgba(15,11,8,0.86) 26%,
    rgba(15,11,8,0.55) 58%,
    rgba(15,11,8,0.18) 82%,
    transparent 100%);
  transform: translateZ(40px);
  text-shadow: 0 1px 12px rgba(0,0,0,0.5);
}
.proj .cat { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-soft); }
.proj h3 { font-family: var(--serif); font-weight: 400; font-size: 1.7rem; color: var(--cream); margin-top: 8px; line-height: 1.05; }
.proj .loc { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }
.proj .go {
  margin-top: 16px;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-soft);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.proj:hover .go { opacity: 1; transform: none; }
/* layout spans */
.proj.big { grid-column: span 4; aspect-ratio: 16 / 10; }
.proj.tallcard { grid-column: span 2; aspect-ratio: 4 / 5; }
.proj.half { grid-column: span 3; aspect-ratio: 3 / 2; }
.proj.third { grid-column: span 2; aspect-ratio: 4 / 5; }
.proj.band { grid-column: span 6; aspect-ratio: 16 / 7; }
.proj.band .proj-body { padding: 34px; }
.proj.band h3 { font-size: 2.1rem; }

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid { margin-top: 4px; display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc {
  background: var(--noir);
  padding: 46px clamp(28px, 3vw, 48px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  transition: background 0.5s var(--ease);
}
.svc:hover { background: var(--espresso); }
.svc .s-n { font-family: var(--serif); color: var(--gold); font-size: 15px; }
.svc h3 { font-family: var(--serif); font-weight: 400; font-size: 1.7rem; color: var(--cream); }
.svc p { margin-top: 8px; font-size: 15px; color: var(--ink-soft); max-width: 460px; }
.svc .s-tag { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-soft); white-space: nowrap; align-self: start; padding-top: 6px; }

/* ============================================================
   PROOF / numbers
   ============================================================ */
.proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 60px; }
.proof div { border-top: 1px solid rgba(36,28,20,0.28); padding-top: 26px; }
.proof b { font-family: var(--serif); font-weight: 300; font-size: clamp(2.8rem, 5vw, 4.2rem); color: var(--graphite); line-height: 1; display: block; font-variant-numeric: tabular-nums lining-nums; }
.proof span { display: block; margin-top: 14px; min-height: 2.6em; font-size: 14px; color: var(--graphite-soft); letter-spacing: 0.02em; }

/* ============================================================
   PROCESS timeline
   ============================================================ */
.timeline { margin-top: 60px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; border-top: 1px solid var(--line); }
.tl {
  padding: 40px 26px 46px;
  border-right: 1px solid var(--line);
  position: relative;
}
.tl:last-child { border-right: none; }
.tl::before {
  content: "";
  position: absolute; top: -5px; left: 0;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gold);
}
.tl .t-step { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold-soft); }
.tl h4 { font-family: var(--serif); font-weight: 400; font-size: 1.32rem; color: var(--cream); margin-top: 18px; }
.tl p { margin-top: 10px; font-size: 13.5px; color: var(--ink-soft); }

/* ============================================================
   QUOTE band
   ============================================================ */
.quote-band {
  position: relative;
  padding: clamp(96px, 16vh, 200px) var(--gutter);
  text-align: center;
  overflow: hidden;
}
.quote-band .qb-media { position: absolute; inset: 0; z-index: 0; }
.quote-band .qb-media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.34) saturate(0.62) sepia(0.16) hue-rotate(-8deg); }
.quote-band::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 50%, rgba(20,16,12,0.5), rgba(20,16,12,0.86));
}
.quote-band .qb-inner { position: relative; z-index: 2; max-width: 960px; margin: 0 auto; }
.quote-band blockquote {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.7rem, 4vw, 3.2rem);
  line-height: 1.25;
  color: var(--cream);
  letter-spacing: -0.01em;
}
.quote-band blockquote em { font-style: italic; color: var(--gold-hi); }
.quote-band cite { display: block; margin-top: 34px; font-style: normal; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-soft); }

/* ============================================================
   CONTACT / diagnostic form
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.contact-aside .lead { color: var(--ink-soft); }
.contact-points { margin-top: 40px; display: grid; gap: 20px; }
.contact-points div { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: baseline; }
.contact-points .cp-ic { color: var(--gold); }
.contact-points h4 { font-size: 1rem; font-weight: 600; color: var(--cream); }
.contact-points p { font-size: 14px; color: var(--ink-soft); margin-top: 2px; }

.form {
  padding: clamp(30px, 3vw, 44px);
  background: var(--espresso);
  border: 1px solid var(--line);
  border-radius: 6px;
  display: grid;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 9px; }
.field label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 15px 18px;
  background: #1d1712;
  border: 1px solid rgba(201,162,75,0.24);
  border-radius: 4px;
  color: var(--cream);
  font: inherit;
  font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field textarea { resize: vertical; min-height: 108px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,75,0.15); }
.field input::placeholder, .field textarea::placeholder { color: #8a7d6c; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold-soft) 50%), linear-gradient(135deg, var(--gold-soft) 50%, transparent 50%); background-position: calc(100% - 20px) center, calc(100% - 15px) center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.form .btn-gold { width: 100%; justify-content: center; margin-top: 4px; }
.form-note { font-size: 12.5px; color: var(--ink-faint); }
.form-msg { min-height: 20px; font-size: 14px; color: var(--gold-soft); font-weight: 600; }

/* ============================================================
   PROJECT PAGES (du-an)
   ============================================================ */
body.page { padding-top: 72px; }
.page-head { padding-bottom: clamp(30px, 5vh, 50px); }
.page-title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.02;
  letter-spacing: -0.02em; color: var(--cream); margin-top: 22px;
}
.pfilter { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.pf {
  padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent;
  color: var(--ink-soft); font-size: 13px; font-weight: 500;
  transition: all 0.35s var(--ease);
}
.pf i { font-style: normal; opacity: 0.5; margin-left: 4px; font-size: 11px; }
.pf:hover { border-color: var(--gold); color: var(--cream); }
.pf.is-on { background: var(--gold-metal); border-color: transparent; color: #231a0e; font-weight: 600; }
.pf.is-on i { opacity: 0.7; }

.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.pgrid-3 { margin-top: 34px; }
.pcard {
  display: block; border-radius: 4px; overflow: hidden;
  background: var(--umber); border: 1px solid var(--line);
  transition: transform 0.5s var(--ease), border-color 0.5s;
}
.pcard:hover { transform: translateY(-5px); border-color: rgba(201,162,75,0.4); }
.pcard-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.pcard-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: #241812; mix-blend-mode: multiply; opacity: 0.20;
  transition: opacity 0.6s var(--ease);
}
.pcard:hover .pcard-media::after { opacity: 0.06; }
.pcard-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: var(--img-grade);
  transition: transform 1s var(--ease);
}
.pcard:hover .pcard-media img { transform: scale(1.06); }
.pcard-body { padding: 20px 22px 24px; }
.pcard-cat { font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.pcard-body h3 {
  font-family: var(--serif); font-weight: 400; font-size: 1.2rem;
  line-height: 1.25; color: var(--cream); margin-top: 8px;
}

/* detail */
.pdetail-hero { position: relative; height: 68vh; min-height: 420px; overflow: hidden; }
.pdetail-hero img { width: 100%; height: 100%; object-fit: cover; filter: var(--img-grade); }
.pdetail-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(18,14,10,0.92), rgba(18,14,10,0.15) 55%, rgba(18,14,10,0.5));
}
.pdetail-copy {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(36px, 6vh, 64px);
  max-width: var(--maxw); margin: 0 auto;
}
.pback { display: inline-block; font-size: 12px; letter-spacing: 0.1em; color: var(--ink-soft); margin-bottom: 20px; transition: color 0.3s; }
.pback:hover { color: var(--gold-soft); }
.pdetail-cat { display: block; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.pdetail-copy h1 {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2rem, 4.6vw, 3.8rem); line-height: 1.03;
  letter-spacing: -0.02em; color: var(--cream); margin-top: 10px;
}
.pdetail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.pdetail-meta { display: grid; gap: 18px; }
.pdetail-meta div { border-top: 1px solid var(--line); padding-top: 14px; }
.pdetail-meta b { display: block; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.pdetail-meta span { display: block; margin-top: 6px; color: var(--cream); font-size: 15px; }

.pgallery { margin-top: clamp(44px, 7vh, 80px); display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap); }
.pg-item { margin: 0; overflow: hidden; border-radius: 4px; aspect-ratio: 3 / 2; }
.pg-item:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.pg-item img { width: 100%; height: 100%; object-fit: cover; filter: var(--img-grade); transition: transform 1s var(--ease); }
.pg-item:hover img { transform: scale(1.04); }

@media (max-width: 1040px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 820px) {
  .pgrid { grid-template-columns: 1fr; }
  .pdetail-grid { grid-template-columns: 1fr; }
  .pgallery { grid-template-columns: 1fr; }
  .pg-item:first-child { aspect-ratio: 3 / 2; }
  .pdetail-hero { height: 56vh; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #100c08; padding: 0 var(--gutter) 40px; border-top: 1px solid var(--line); }
.footer-signature {
  text-align: center;
  padding: clamp(72px, 11vh, 128px) 0 clamp(56px, 8vh, 96px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(50px, 8vh, 84px);
}
.footer-signature .fs-line {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 5.6vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cream);
}
.footer-signature .fs-seal {
  margin: 34px auto 26px;
  filter: drop-shadow(0 6px 24px rgba(201,162,75,0.22));
}
.footer-signature .fs-seal img { height: 86px; width: auto; margin: 0 auto; }
.footer-signature .fs-cities {
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-soft);
}
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; max-width: var(--maxw); margin: 0 auto; }
.footer-brand .brand-mark { font-size: 40px; }
.footer-brand p { margin-top: 20px; max-width: 340px; color: var(--ink-soft); font-size: 14.5px; }
.footer-col h5 { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 20px; }
.footer-col a, .footer-col p { display: block; color: var(--ink-soft); font-size: 14.5px; margin-bottom: 12px; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold-soft); }
.footer-bottom {
  max-width: var(--maxw); margin: 60px auto 0; padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-size: 12.5px; color: var(--ink-faint);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1040px) {
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-card { border-bottom: 1px solid var(--line-dark); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .proj.big, .proj.half, .proj.tallcard, .proj.third, .proj.band { grid-column: span 1; aspect-ratio: 4 / 3; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .tl { border-bottom: 1px solid var(--line); }
  .proof { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .split, .contact-grid, .spotlight-head, .hero-inner { grid-template-columns: 1fr; }
  .hero-meta { display: none; }
  .scroll-cue { display: none; }
  .hero { min-height: 92svh; }
  .spotlight-head .st-meta { text-align: left; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .method-grid, .work-grid, .proof, .timeline { grid-template-columns: 1fr; }
  .svc { grid-template-columns: auto 1fr; }
  .svc .s-tag { display: none; }
  .hero h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .footer-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  [data-fade] { opacity: 1; transform: none; }
  .reveal-line > span { transform: none; }
}