/* ============================================================
   FORMAT STUDIO — Small-batch whiskey
   Instrument Serif + Instrument Sans
   Mobbin refs: Blue Apron, Hodinkee, MOUTHWASH Studio
   Signature: layered PNG cutout parallax
   ============================================================ */

:root {
  --void: #0c0a08;
  --void-soft: #161310;
  --cream: #f4efe6;
  --cream-dim: #d8d0c4;
  --amber: #c17f3a;
  --amber-light: #e8a85c;
  --copper: #a0622a;
  --smoke: #6b635a;
  --border: rgba(244, 239, 230, 0.1);
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --container: 1180px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 14px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }

body {
  background: var(--void);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(193, 127, 58, 0.35); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(12, 10, 8, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease);
}

.nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.logo-dot { color: var(--amber); }

.nav-links {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cream-dim);
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.25s, background 0.25s;
}

.nav-links a:hover { color: var(--cream); background: rgba(255, 255, 255, 0.05); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cream);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
}

.nav-mobile.open { display: flex; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s;
}

.btn:hover { transform: translateY(-1px); }

.btn-amber {
  background: var(--amber);
  color: var(--void);
  box-shadow: 0 4px 24px rgba(193, 127, 58, 0.35);
}

.btn-amber:hover { background: var(--amber-light); }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--border);
}

.btn-ghost:hover { border-color: var(--cream-dim); }

.btn-sm { padding: 10px 18px; font-size: 0.8125rem; }
.btn-full { width: 100%; }

/* ── Type ── */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
}

.hero-title, .h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 20px;
}

.hero-title em {
  font-style: italic;
  color: var(--amber-light);
}

.h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.body {
  color: var(--smoke);
  font-size: 1.0625rem;
  max-width: 48ch;
}

.body.center { margin-inline: auto; text-align: center; }

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.visible { opacity: 1; transform: none; }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 48px) 24px 64px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 32px;
  align-items: center;
  position: relative;
}

.hero-lead {
  color: var(--smoke);
  margin-bottom: 28px;
  max-width: 42ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats dl {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.hero-stats dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 4px;
}

.hero-stats dd {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--cream);
}

/* ── Cutout layers (signature) ── */
.hero-stage {
  position: relative;
  height: min(72vh, 620px);
  perspective: 1200px;
}

.cutout-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  will-change: transform;
  transition: transform 0.1s linear;
}

.cutout-layer--table { z-index: 1; align-items: flex-end; }
.cutout-layer--bottle { z-index: 2; }
.cutout-layer--glass { z-index: 3; align-items: center; padding-bottom: 8%; }

.cutout-slot {
  position: relative;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cutout-layer--table .cutout-slot { width: 88%; max-width: 420px; }
.cutout-layer--bottle .cutout-slot { width: 42%; max-width: 220px; margin-bottom: 12%; }
.cutout-layer--glass .cutout-slot { width: 28%; max-width: 140px; margin-left: 28%; margin-bottom: 6%; }

.cutout-img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.55));
  pointer-events: none;
}

.cutout-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #1a1714 0%, #252019 100%);
  border: 1px dashed rgba(193, 127, 58, 0.35);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  text-align: center;
}

.cutout-layer--table .cutout-placeholder { aspect-ratio: 16/9; }
.cutout-layer--bottle .cutout-placeholder { aspect-ratio: 2/5; min-height: 280px; }
.cutout-layer--glass .cutout-placeholder { aspect-ratio: 3/4; min-height: 160px; }

.cutout-placeholder--dark { background: linear-gradient(145deg, #12100e, #1c1814); }
.cutout-placeholder--mini { aspect-ratio: 2/5; min-height: 120px; font-size: 0.75rem; color: var(--smoke); }
.cutout-placeholder--timeline { aspect-ratio: 4/3; min-height: 140px; }
.cutout-placeholder--studio { aspect-ratio: 4/5; min-height: 360px; }
.cutout-placeholder--collection { aspect-ratio: 2/5; min-height: 400px; width: 100%; }

.cutout-slot:has(.cutout-img:not([hidden])) .cutout-placeholder { display: none; }
.cutout-slot:has(.cutout-img:not([hidden])) { aspect-ratio: auto; }

.cutout-badge {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--amber);
  color: var(--void);
  padding: 4px 8px;
  border-radius: 4px;
}

.cutout-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cream-dim);
}

.cutout-copy {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(12, 10, 8, 0.6);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.cutout-copy:hover { border-color: var(--amber); background: rgba(193, 127, 58, 0.15); }
.cutout-copy.copied { background: rgba(193, 127, 58, 0.25); border-color: var(--amber); color: var(--amber-light); }

.cutout-prompt {
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  font-size: 0.6875rem;
  line-height: 1.45;
  color: var(--smoke);
  background: rgba(0, 0, 0, 0.3);
  border: 1px dashed var(--border);
  border-radius: 6px;
  resize: vertical;
}

.hero-glow {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 40%;
  background: radial-gradient(ellipse, rgba(193, 127, 58, 0.2) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* ── Sections ── */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 88px 24px;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

/* ── Orbit ── */
.expressions { max-width: none; background: var(--void-soft); border-block: 1px solid var(--border); }

.expressions .section-head,
.orbit-wrap { max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

.orbit-wrap {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 48px;
}

.orbit-center {
  position: relative;
  z-index: 2;
  width: 200px;
}

.cutout-slot--orbit .cutout-placeholder { aspect-ratio: 2/5; min-height: 320px; width: 100%; }

.orbit-card {
  position: absolute;
  width: 140px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius);
  transition: transform 0.4s var(--ease), opacity 0.4s;
  opacity: 0.65;
}

.orbit-card:hover,
.orbit-card.is-active {
  opacity: 1;
  transform: scale(1.06);
}

.orbit-card:nth-child(2) { top: 8%; left: 8%; }
.orbit-card:nth-child(3) { top: 8%; right: 8%; }
.orbit-card:nth-child(4) { bottom: 18%; left: 50%; transform: translateX(-50%); }
.orbit-card:nth-child(4):hover,
.orbit-card:nth-child(4).is-active { transform: translateX(-50%) scale(1.06); }

.orbit-card-img {
  margin: 0 0 10px;
  height: 140px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.orbit-card-img .cutout-img { max-height: 100%; width: auto; }

.orbit-card-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--cream);
}

.orbit-card-note {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--smoke);
}

.orbit-desc {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  font-size: 0.9375rem;
  color: var(--smoke);
  max-width: 420px;
}

/* ── Tasting profile ── */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.flavor-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.flavor-grid li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cream-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.flavor-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.profile-panel {
  background: var(--void-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.profile-panel-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.slider-row {
  margin-bottom: 22px;
}

.slider-row label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.slider-row output {
  font-family: var(--font-mono);
  color: var(--amber);
}

.slider-row input[type="range"] {
  width: 100%;
  height: 4px;
  appearance: none;
  background: linear-gradient(90deg, var(--border), var(--amber));
  border-radius: 2px;
  outline: none;
}

.slider-row input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amber);
  border: 2px solid var(--cream);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.slider-hint {
  font-size: 0.6875rem;
  color: var(--smoke);
}

.slider-hint--end { float: right; }

.appearance-row {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.appearance-label {
  font-size: 0.75rem;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.appearance-swatches {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}

.swatch.is-active {
  border-color: var(--cream);
  transform: scale(1.12);
}

.appearance-name {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--smoke);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Timeline ── */
.process { max-width: none; overflow: hidden; }

.process .section-head { max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

.timeline-scroll {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 0 24px 16px;
}

.timeline-scroll::-webkit-scrollbar { display: none; }

.timeline-track {
  display: flex;
  gap: 20px;
  width: max-content;
  padding-right: 24px;
}

.timeline-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--void-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.timeline-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--amber);
  letter-spacing: 0.1em;
}

.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 12px 0 8px;
}

.timeline-card p {
  font-size: 0.875rem;
  color: var(--smoke);
  line-height: 1.55;
}

.cutout-slot--timeline { margin: 16px 0; }

/* ── Studio ── */
.studio-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.fine-print {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.fine-print dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--smoke);
}

.fine-print dd {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--cream-dim);
}

/* ── Collection (Hodinkee) ── */
.collection-layout {
  display: grid;
  grid-template-columns: 72px 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.collection-thumbs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.thumb {
  width: 64px;
  height: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--void-soft);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}

.thumb.is-active,
.thumb:hover {
  border-color: var(--amber);
  background: rgba(193, 127, 58, 0.12);
}

.collection-hero { width: 100%; }

.collection-title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 8px;
}

.collection-price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--amber-light);
  margin-bottom: 4px;
}

.collection-spec {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--smoke);
  margin-bottom: 16px;
}

.collection-desc {
  font-size: 0.9375rem;
  color: var(--smoke);
  line-height: 1.65;
  margin-bottom: 20px;
}

.spec-grid {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.spec-grid dt {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--smoke);
}

.spec-grid dd {
  font-size: 0.875rem;
  color: var(--cream-dim);
}

/* ── Reserve ── */
.reserve {
  max-width: none;
  background: linear-gradient(180deg, var(--void-soft) 0%, var(--void) 100%);
  border-top: 1px solid var(--border);
}

.reserve-inner {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  padding: 88px 24px;
}

.reserve .body { margin-inline: auto; margin-bottom: 28px; }

.reserve-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}

.reserve-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.reserve-form input,
.reserve-form select {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--cream);
}

.reserve-form input:focus,
.reserve-form select:focus {
  outline: none;
  border-color: var(--amber);
}

/* ── Footer ── */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-note {
  font-size: 0.75rem;
  color: var(--smoke);
  margin-top: 8px;
}

.footer-note a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--amber);
  color: var(--void);
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 400;
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.5s;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-stage { height: 480px; order: -1; }
  .profile-grid,
  .studio-split,
  .collection-layout { grid-template-columns: 1fr; }
  .collection-thumbs { flex-direction: row; }
  .orbit-card:nth-child(2) { left: 2%; }
  .orbit-card:nth-child(3) { right: 2%; }
}

@media (max-width: 768px) {
  .nav-links, .nav-inner > .btn { display: none; }
  .nav-toggle { display: flex; }
  .orbit-wrap { min-height: 640px; }
  .orbit-card { width: 110px; }
  .fine-print { grid-template-columns: 1fr; }
}