:root {
  --cream: #FAF7F0;
  --ink: #0A0A0A;
  --ink-soft: #4A4A4A;
  --gold: #E8C26F;
  --gold-deep: #C19E4F;
  --line: rgba(10,10,10,0.1);

  --sans: 'Inter', system-ui, sans-serif;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  overflow-x: hidden;
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem clamp(1.5rem, 5vw, 3rem);
  background: rgba(250,247,240,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.logo {
  display: inline-flex; align-items: center;
  width: 40px; height: 40px;
  background: var(--ink);
  color: var(--cream);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: -0.02em;
  border-radius: 8px;
  justify-content: center;
}
.logo span { color: var(--gold); }
.nav { display: flex; gap: 1.5rem; align-items: center; font-size: 0.92rem; }
.nav a { transition: color .2s; }
.nav a:hover { color: var(--gold-deep); }
.cta { background: var(--ink); color: var(--cream); padding: 0.6rem 1.2rem; border-radius: 8px; font-weight: 500; transition: background .25s, transform .25s; }
.cta:hover { background: var(--gold-deep); color: var(--ink); transform: translateY(-1px); }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: clamp(3rem, 7vw, 6rem) clamp(1.5rem, 5vw, 3rem) clamp(4rem, 8vw, 7rem);
  align-items: center;
  min-height: 90vh;
}
.eyebrow {
  font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1.5rem;
}
.hero__copy h1 {
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin-bottom: 1.6rem;
}
.hero__copy h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--gold-deep);
}
.sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 38ch;
  margin-bottom: 2.4rem;
  line-height: 1.55;
}
.hero__cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center;
  padding: 0.9rem 1.6rem;
  border-radius: 8px;
  font-weight: 500;
  transition: transform .3s ease, background .25s, color .25s;
}
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: var(--gold-deep); transform: translateY(-2px); }
.btn--ghost { border: 1px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--cream); }

/* ---------- 3D stage ---------- */
.stage {
  position: relative;
  perspective: 1400px;
  width: 100%;
  height: clamp(360px, 50vw, 560px);
  display: grid; place-items: center;
  cursor: grab;
  touch-action: none;
}
.stage:active { cursor: grabbing; }
.stage__floor {
  position: absolute; left: 50%; top: 78%;
  width: 80%; height: 28px;
  transform: translate(-50%, 0) rotateX(75deg);
  background: radial-gradient(ellipse, rgba(10,10,10,0.25) 0%, transparent 75%);
  pointer-events: none;
}
.cube {
  position: relative;
  width: 280px; height: 280px;
  transform-style: preserve-3d;
  transform: rotateX(-12deg) rotateY(25deg);
  transition: transform .3s ease-out;
  will-change: transform;
}
.cube.spinning { transition: none; }
.cube__face {
  position: absolute; inset: 0;
  background: var(--ink);
  border: 2px solid var(--gold);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(232,194,111,0.2);
}
.cube__face img { width: 100%; height: 100%; object-fit: cover; }
.cube__face--front  { transform: translateZ(140px); }
.cube__face--back   { transform: rotateY(180deg) translateZ(140px); }
.cube__face--right  { transform: rotateY( 90deg) translateZ(140px); }
.cube__face--left   { transform: rotateY(-90deg) translateZ(140px); }
.cube__face--top    { transform: rotateX( 90deg) translateZ(140px); }
.cube__face--bottom { transform: rotateX(-90deg) translateZ(140px); }

.hint {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- specs ---------- */
.specs {
  padding: clamp(4rem, 9vw, 8rem) clamp(1.5rem, 5vw, 3rem);
  background: var(--ink);
  color: var(--cream);
}
.specs .eyebrow { color: var(--gold); }
.specs h2 {
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  letter-spacing: -0.035em;
  margin-bottom: 3rem;
  line-height: 1;
}
.specs__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.spec {
  padding: 2rem 1.5rem;
  border: 1px solid rgba(232,194,111,0.25);
  border-radius: 12px;
  transition: border-color .3s ease, background .3s ease;
}
.spec:hover { border-color: var(--gold); background: rgba(232,194,111,0.04); }
.spec__num {
  font-weight: 800;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.8rem;
}
.spec__num span { font-size: 0.5em; opacity: 0.6; margin-left: 0.1em; }
.spec__lbl { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 0.8rem; }
.spec__txt { color: rgba(250,247,240,0.7); font-size: 0.95rem; line-height: 1.55; }

/* ---------- case ---------- */
.case { padding: clamp(4rem, 9vw, 8rem) clamp(1.5rem, 5vw, 3rem); }
.case h2 { font-weight: 800; font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -0.035em; margin-bottom: 3rem; line-height: 1; }
.cards { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 1.2rem; margin-bottom: 4rem; }
.ccard {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform .4s ease, box-shadow .3s ease;
}
.ccard:hover { transform: translateY(-6px); box-shadow: 0 20px 40px -16px rgba(0,0,0,0.15); }
.ccard figure { aspect-ratio: 4/3; overflow: hidden; }
.ccard.ccard--lg figure { aspect-ratio: 16/10; }
.ccard figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s ease; }
.ccard:hover figure img { transform: scale(1.05); }
.ccard h3 { padding: 1.2rem 1.4rem 0.3rem; font-weight: 600; font-size: 1.2rem; letter-spacing: -0.01em; }
.ccard p { padding: 0 1.4rem; color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 0.6rem; }
.ccard .price { color: var(--gold-deep); font-weight: 600; padding-bottom: 1.4rem !important; }

.more { border-top: 1px solid var(--line); padding-top: 2.5rem; }
.more h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 1.5rem; color: var(--ink-soft); }
.more ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.more li { display: flex; justify-content: space-between; padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.more li span:last-child { color: var(--gold-deep); font-weight: 500; }

/* ---------- story ---------- */
.story {
  padding: clamp(4rem, 9vw, 8rem) clamp(1.5rem, 5vw, 3rem);
  max-width: 800px; margin: 0 auto;
}
.story h2 {
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  letter-spacing: -0.035em;
  margin-bottom: 2rem; line-height: 1;
}
.story h2 em { font-style: italic; font-weight: 400; color: var(--gold-deep); }
.story p { font-size: 1.18rem; line-height: 1.65; color: var(--ink-soft); }

/* ---------- services ---------- */
.services { padding: clamp(4rem, 9vw, 8rem) clamp(1.5rem, 5vw, 3rem); background: var(--ink); color: var(--cream); }
.services .eyebrow { color: var(--gold); }
.services h2 { font-weight: 800; font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -0.035em; margin-bottom: 3rem; line-height: 1; }
.svc__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; max-width: 1200px; margin: 0 auto; }
.svc__grid article {
  padding: 2.2rem;
  border: 1px solid rgba(232,194,111,0.25);
  border-radius: 12px;
  transition: border-color .25s, transform .4s;
}
.svc__grid article:hover { border-color: var(--gold); transform: translateY(-4px); }
.svc__grid h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.7rem; }
.svc__grid p { color: rgba(250,247,240,0.7); margin-bottom: 1.2rem; }
.svc__grid a { color: var(--gold); font-weight: 500; border-bottom: 1px solid currentColor; padding-bottom: 1px; }

/* ---------- visit ---------- */
.visit { padding: clamp(4rem, 9vw, 8rem) clamp(1.5rem, 5vw, 3rem); }
.visit h2 { font-weight: 800; font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -0.035em; margin-bottom: 3rem; line-height: 1; }
.visit__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.visit h4 { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 0.8rem; }
.visit p { font-size: 1.1rem; line-height: 1.55; }
.visit a:hover { color: var(--gold-deep); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem clamp(1.5rem, 5vw, 3rem);
  text-align: center;
}
.foot__logo {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--ink); color: var(--cream);
  font-weight: 800; border-radius: 10px;
  margin-bottom: 1.5rem;
}
.foot__logo span { color: var(--gold); }
.foot__social { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.2rem; font-size: 0.92rem; }
.foot__social a:hover { color: var(--gold-deep); }
.foot__fine { color: var(--ink-soft); font-size: 0.85rem; }

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .cube { width: 220px; height: 220px; }
  .cube__face { box-shadow: 0 0 30px rgba(232,194,111,0.15); }
  .cube__face--front  { transform: translateZ(110px); }
  .cube__face--back   { transform: rotateY(180deg) translateZ(110px); }
  .cube__face--right  { transform: rotateY(90deg) translateZ(110px); }
  .cube__face--left   { transform: rotateY(-90deg) translateZ(110px); }
  .cube__face--top    { transform: rotateX(90deg) translateZ(110px); }
  .cube__face--bottom { transform: rotateX(-90deg) translateZ(110px); }
  .specs__grid, .cards, .svc__grid, .visit__grid { grid-template-columns: 1fr; }
  .nav a:not(.cta) { display: none; }
}
