:root {
  --color-bg: #0E0E0D;
  --color-surface: #161614;
  --color-border: #2A2A28;
  --color-text: #E8E4DC;
  --color-text-muted: #8A867E;
  --color-gold: #C8B89A;
  --color-gold-light: #DDD0B8;
  --color-cta: #E8E4DC;
  --color-cta-bg: #2A2A28;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  --max-width: 1200px;
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(3rem, 7vw, 6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: 1.4rem; }

em { font-style: italic; color: var(--color-gold); }
a { color: inherit; text-decoration: none; }

.section-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-bg);
  font-weight: 500;
}
.btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}
.btn:not(.btn--primary):hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  background: rgba(14, 14, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-bottom-color: var(--color-border); }
.nav__logo img { display: block; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.nav__links a { transition: color 0.2s; }
.nav__links a:hover { color: var(--color-text); }
.nav__cta {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--color-border);
  color: var(--color-text) !important;
  transition: border-color 0.2s, color 0.2s !important;
}
.nav__cta:hover {
  border-color: var(--color-gold) !important;
  color: var(--color-gold) !important;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--space-xl) + 4rem) 2.5rem var(--space-xl);
}
.hero__overline {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}
.hero__headline {
  margin-bottom: var(--space-md);
}
.hero__sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  max-width: 40ch;
}
.hero__visual {
  display: flex;
  justify-content: flex-end;
}
.hero__panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: min(460px, 100%);
}
.panel-preview {
  aspect-ratio: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.panel-preview:hover { border-color: var(--color-gold); }
.panel-preview::after {
  content: '';
  position: absolute;
  inset: 12px;
  background: radial-gradient(ellipse at center, rgba(200,184,154,0.06) 0%, transparent 70%);
}

/* ── PHILOSOPHY ── */
.philosophy {
  padding: var(--space-xl) 2.5rem;
  border-top: 1px solid var(--color-border);
}
.philosophy__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.philosophy__text h2 { margin-bottom: var(--space-md); }
.philosophy__text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  max-width: 52ch;
  line-height: 1.9;
}
.philosophy__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: 1.5rem;
}
.pillar {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  transition: border-color 0.3s;
}
.pillar:hover { border-color: var(--color-gold); }
.pillar__symbol {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}
.pillar h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.pillar p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── COLLECTION ── */
.collection {
  padding: var(--space-xl) 2.5rem;
  border-top: 1px solid var(--color-border);
}
.collection__header {
  max-width: var(--max-width);
  margin: 0 auto var(--space-lg);
}
.collection__header h2 { margin-top: var(--space-xs); }
.collection__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--color-border);
}
.module-card {
  background: var(--color-bg);
  border: 0;
  display: flex;
  flex-direction: column;
  transition: background 0.2s;
  outline: 1px solid var(--color-border);
}
.module-card:hover { background: var(--color-surface); }
.module-card__visual {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  padding: 2rem;
}
.module-card__visual svg { width: 60%; height: 60%; }
.module-card__visual--more {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-gold);
  opacity: 0.5;
}
.module-card__body {
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.module-card__origin {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.35rem;
}
.module-card__body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.module-card__kanso {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.6;
  font-family: var(--font-serif);
}
.module-card--coming { opacity: 0.6; }

/* ── MATERIAL ── */
.material {
  padding: var(--space-xl) 2.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.material__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.material__content h2 { margin-bottom: var(--space-md); }
.material__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.material__list li {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.material__list li span {
  min-width: 80px;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.material__price {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.price-block {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
}
.price-block__label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}
.price-block__amount {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
}
.price-block__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding-top: var(--space-xs);
}

/* ── WAITLIST ── */
.waitlist {
  padding: var(--space-xl) 2.5rem;
  border-top: 1px solid var(--color-border);
}
.waitlist__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.waitlist__inner h2 { margin-bottom: var(--space-sm); }
.waitlist__inner > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  font-size: 0.95rem;
  line-height: 1.8;
}
.waitlist__form { width: 100%; }
.form-row {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.form-row input {
  flex: 1;
  padding: 1rem 1.5rem;
  background: var(--color-surface);
  border: none;
  border-right: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  outline: none;
  transition: background 0.2s;
}
.form-row input::placeholder { color: var(--color-text-muted); }
.form-row input:focus { background: #1c1c1a; }
.form-row .btn {
  border: none;
  border-radius: 0;
  flex-shrink: 0;
}
.form-consent {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  letter-spacing: 0.02em;
}
.form-message {
  margin-top: 1rem;
  font-size: 0.88rem;
  min-height: 1.5rem;
  transition: all 0.3s;
}
.form-message.success { color: #7fb98f; }
.form-message.error { color: #c87a7a; }

/* ── FOOTER ── */
.footer {
  padding: var(--space-lg) 2.5rem;
  border-top: 1px solid var(--color-border);
}
.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}
.footer__tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text-muted);
  font-style: italic;
}
.footer__links {
  display: flex;
  gap: 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.footer__links a:hover { color: var(--color-gold); }
.footer__legal {
  font-size: 0.72rem;
  color: var(--color-border);
  letter-spacing: 0.05em;
  margin-top: var(--space-sm);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 7rem;
  }
  .hero__visual { justify-content: flex-start; }
  .hero__panel-grid { width: 100%; max-width: 360px; }
  .philosophy__inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .collection__grid { grid-template-columns: repeat(2, 1fr); }
  .material__inner { grid-template-columns: 1fr; }
  .nav__links a:not(.nav__cta) { display: none; }
}
@media (max-width: 600px) {
  .nav { padding: 1.2rem 1.5rem; }
  .hero, .philosophy, .collection, .material, .waitlist, .footer { padding-left: 1.5rem; padding-right: 1.5rem; }
  .collection__grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .form-row input { border-right: none; border-bottom: 1px solid var(--color-border); }
  h2 { font-size: 2.2rem; }
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.25s; }
.fade-up-3 { animation-delay: 0.4s; }
.fade-up-4 { animation-delay: 0.55s; }