/* Novelty Agate — premium stones, single stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --ink: #0B0B0B;
  --ink-2: #1A1814;
  --paper: #F5F1E8;
  --paper-2: #EAE3D2;
  --bone: #FFFCF6;
  --gold: #B89455;
  --gold-2: #8E7038;
  --moss: #4F5A48;
  --plum: #4A2C3A;
  --glass: rgba(255, 252, 246, 0.62);
  --glass-strong: rgba(255, 252, 246, 0.86);
  --hair: rgba(20, 16, 10, 0.10);
  --hair-strong: rgba(20, 16, 10, 0.22);
  --shadow-soft: 0 12px 32px -14px rgba(20, 16, 10, 0.18);
  --shadow-lift: 0 32px 60px -22px rgba(20, 16, 10, 0.30);
  --reveal-d: 1100ms;
  --reveal-e: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html, body { background: var(--paper); color: var(--ink); }
body {
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01';
  overflow-x: hidden;
}
::selection { background: var(--gold); color: var(--ink); }

/* Typography */
.serif { font-family: 'Fraunces', serif; }
.display { font-family: 'Fraunces', serif; font-weight: 500; letter-spacing: -0.025em; line-height: 0.94; }
.italic-accent { font-style: italic; font-weight: 400; }
.eyebrow { font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; font-weight: 500; color: var(--ink-2); }

/* Glass */
.glass {
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 252, 246, 0.45);
  box-shadow: var(--shadow-soft);
}
.glass-strong {
  background: var(--glass-strong);
  backdrop-filter: blur(40px) saturate(160%);
  -webkit-backdrop-filter: blur(40px) saturate(160%);
  border: 1px solid rgba(255, 252, 246, 0.65);
  box-shadow: var(--shadow-lift);
}
.glass-card {
  background: rgba(255, 252, 246, 0.72);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255, 252, 246, 0.5);
  box-shadow: var(--shadow-soft);
  border-radius: 1.25rem;
  transition: transform 700ms var(--reveal-e), box-shadow 500ms ease, background 400ms ease;
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  background: rgba(255, 252, 246, 0.88);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 9999px;
  padding: 0.7rem 1.3rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 240ms var(--reveal-e);
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--ink); color: var(--bone); border: 1px solid var(--ink); }
.btn-primary:hover { background: var(--gold-2); border-color: var(--gold-2); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--hair-strong); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(255, 252, 246, 0.4); }
.btn-gold { background: var(--gold); color: var(--ink); border: 1px solid var(--gold); }
.btn-gold:hover { background: var(--gold-2); border-color: var(--gold-2); color: var(--bone); }

/* Reveal */
.reveal { opacity: 0; transform: translate3d(0, 28px, 0); transition: opacity var(--reveal-d) var(--reveal-e), transform var(--reveal-d) var(--reveal-e); }
.reveal.is-in { opacity: 1; transform: translate3d(0, 0, 0); }

.stagger > * { opacity: 0; transform: translate3d(0, 22px, 0); transition: opacity 900ms var(--reveal-e), transform 900ms var(--reveal-e); }
.stagger.is-in > * { opacity: 1; transform: translate3d(0, 0, 0); }
.stagger.is-in > *:nth-child(1) { transition-delay: 0ms; }
.stagger.is-in > *:nth-child(2) { transition-delay: 90ms; }
.stagger.is-in > *:nth-child(3) { transition-delay: 180ms; }
.stagger.is-in > *:nth-child(4) { transition-delay: 270ms; }
.stagger.is-in > *:nth-child(5) { transition-delay: 360ms; }
.stagger.is-in > *:nth-child(6) { transition-delay: 450ms; }
.stagger.is-in > *:nth-child(7) { transition-delay: 540ms; }
.stagger.is-in > *:nth-child(8) { transition-delay: 630ms; }
.stagger.is-in > *:nth-child(n+9) { transition-delay: 720ms; }

/* Scroll-driven */
@supports (animation-timeline: view()) {
  .parallax {
    animation: parallax-fade linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 60%;
  }
  @keyframes parallax-fade {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* Editorial link */
.link-rule { position: relative; display: inline-block; color: inherit; text-decoration: none; }
.link-rule::after { content: ''; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: currentColor; transform: scaleX(1); transform-origin: right; transition: transform 400ms var(--reveal-e); }
.link-rule:hover::after { transform: scaleX(0); transform-origin: left; }

/* Nav */
.nav-glass {
  background: rgba(245, 241, 232, 0.72);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border-bottom: 1px solid var(--hair);
}
.nav-glass.scrolled {
  background: rgba(245, 241, 232, 0.92);
  box-shadow: 0 8px 24px -16px rgba(20, 16, 10, 0.18);
}

/* Hero stage */
.hero-stage {
  background:
    radial-gradient(60% 50% at 20% 20%, rgba(184, 148, 85, 0.20), transparent 60%),
    radial-gradient(50% 40% at 80% 70%, rgba(79, 90, 72, 0.18), transparent 60%),
    radial-gradient(40% 40% at 60% 10%, rgba(74, 44, 58, 0.10), transparent 60%),
    var(--paper);
}
.hero-grain {
  background-image: radial-gradient(rgba(20,16,10,0.04) 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: multiply;
  opacity: 0.5;
  pointer-events: none;
}

/* Section dividers */
.section-rule { height: 1px; background: linear-gradient(to right, transparent, var(--hair-strong), transparent); }
.hairline-t { border-top: 1px solid var(--hair); }
.hairline-b { border-bottom: 1px solid var(--hair); }

/* Image treatments */
.img-cover { object-fit: cover; width: 100%; height: 100%; display: block; }
.img-tile { overflow: hidden; border-radius: 1rem; }
.img-tile img { transition: transform 1.2s var(--reveal-e), filter 600ms ease; }
.img-tile:hover img { transform: scale(1.04); filter: saturate(1.05); }

/* Tilt / float on hover (desktop only) */
@media (hover: hover) {
  .tilt { transition: transform 600ms var(--reveal-e); transform-style: preserve-3d; }
  .tilt:hover { transform: translateY(-6px); }
}

/* Forms */
.field { display: block; position: relative; }
.field > label { display: block; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 0.4rem; }
.field input, .field textarea, .field select {
  width: 100%; background: transparent; border: 0;
  border-bottom: 1px solid var(--hair-strong);
  padding: 0.7rem 0; font-size: 0.95rem; color: var(--ink);
  transition: border-color 240ms ease;
  font-family: inherit;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-bottom-color: var(--gold); }

/* Marquee */
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 3rem; width: max-content;
  animation: marquee 50s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .marquee-track { animation: none !important; }
  .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--paper-2); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* Sticky lookbook */
.sticky-md { position: sticky; top: 6rem; height: fit-content; }
@media (max-width: 900px) { .sticky-md { position: static; } }

/* Badge */
.badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.25rem 0.6rem; border-radius: 9999px; background: rgba(20,16,10,0.06); border: 1px solid var(--hair); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; }
.badge-gold { background: rgba(184, 148, 85, 0.18); color: var(--gold-2); border-color: rgba(184, 148, 85, 0.4); }

/* Number ticker */
.num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 400;
}

/* Mobile menu */
.menu-overlay { transition: opacity 400ms var(--reveal-e); }
.menu-overlay[data-open="true"] { opacity: 1; pointer-events: auto; }
.menu-overlay[data-open="false"] { opacity: 0; pointer-events: none; }