:root {
  --ink: #2a1c12;
  --muted: #7a5a42;
  --bg: #efe4d4;
  --bg-soft: #e4d5c0;
  --panel: #f7f0e6;
  --line: rgba(42, 28, 18, 0.14);
  --accent: #c45a18;
  --accent-deep: #9a3f0c;
  --amber: #e09a4a;
  --film: #1a120c;
  --on-accent: #fff8f0;
  --font: 'Anuphan', sans-serif;
  --heading: 'Prompt', 'Anuphan', sans-serif;
  --mono: 'IBM Plex Mono', 'Anuphan', monospace;
  --max: 1080px;
  --demo-h: 48px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  font-synthesis: none;
  background:
    radial-gradient(ellipse 48% 32% at 95% 0%, rgba(224, 154, 74, 0.22), transparent 55%),
    radial-gradient(ellipse 36% 28% at 0% 40%, rgba(196, 90, 24, 0.08), transparent 50%),
    linear-gradient(180deg, #f4ebe0, var(--bg));
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; font-size: 16px; color: inherit; }
ul, ol { list-style: none; }
.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.demo-bar {
  position: sticky; top: 0; z-index: 60;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap; padding: 0.55rem 1.25rem;
  background: var(--film); color: #fff; font-size: 0.82rem;
}
.demo-bar strong {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--amber); font-weight: 500;
}
.demo-bar__actions { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.demo-bar a {
  padding: 0.35rem 0.7rem; border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius); font-size: 0.78rem; font-weight: 500;
}
.demo-bar a.is-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

.site-header {
  position: sticky; top: var(--demo-h); z-index: 50;
  background: rgba(239, 228, 212, 0.94); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h); position: relative;
}
.brand {
  font-family: var(--heading); font-weight: 700; font-size: 1.28rem;
  display: inline-flex; align-items: baseline; gap: 0.45rem;
}
.brand small {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent-deep); font-weight: 500;
}
.menu-toggle {
  display: none; background: none; border: 1px solid var(--line);
  padding: 0.45rem 0.8rem; cursor: pointer; border-radius: var(--radius);
}
.nav { display: flex; align-items: center; gap: 1.15rem; }
.nav a { font-size: 0.92rem; font-weight: 500; color: var(--muted); }
.nav-cta {
  background: var(--accent); color: var(--on-accent) !important;
  padding: 0.55rem 1.05rem; border-radius: var(--radius); font-weight: 700;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 1.4rem; font-weight: 700; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--ghost { color: #fff; border-color: rgba(255,255,255,0.45); background: transparent; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero {
  position: relative; min-height: min(90dvh, 820px);
  display: flex; align-items: flex-end; color: #fff; overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: ken 22s var(--ease) both;
}
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(115deg, rgba(26, 18, 12, 0.9) 0%, rgba(42, 28, 18, 0.55) 48%, rgba(42, 28, 18, 0.22) 100%),
    linear-gradient(0deg, rgba(26, 18, 12, 0.78) 0%, transparent 42%);
}
.hero__fx { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.film-grain {
  position: absolute; inset: 0; opacity: 0.12; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' 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");
}
.warm-veil {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 40%, rgba(224, 154, 74, 0.18), transparent 60%);
  animation: veil-pulse 8s var(--ease) infinite alternate;
}
.hero__inner {
  position: relative; z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto; padding: 0 0 3.5rem;
  animation: rise 0.9s var(--ease) both;
}
.hero__brand {
  font-family: var(--heading); font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem;
}
.hero__brand span {
  display: block; font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500;
  color: var(--amber); margin-top: 0.35rem;
}
.hero h1 {
  font-family: var(--heading); font-size: clamp(1.65rem, 3.8vw, 2.45rem);
  font-weight: 600; line-height: 1.25; max-width: 18ch; margin-bottom: 0.85rem;
}
.hero h1 em { font-style: normal; color: var(--amber); }
.hero__lead { max-width: 34ch; color: rgba(255,255,255,0.85); margin-bottom: 1.4rem; }

.section { padding: 4.5rem 0; }
.section--soft { background: color-mix(in srgb, var(--bg-soft) 70%, transparent); }
.section--contact {
  background: var(--film); color: #f7f0e6;
  background-image:
    radial-gradient(ellipse 40% 50% at 100% 100%, rgba(196, 90, 24, 0.25), transparent 55%);
}
.section__head { max-width: 38rem; margin-bottom: 2rem; }
.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent-deep); margin-bottom: 0.55rem;
}
.eyebrow.light { color: var(--amber); }
.section__head h2, .section h2 {
  font-family: var(--heading); font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  letter-spacing: -0.02em; line-height: 1.3; margin-bottom: 0.55rem;
}
.section__head p, .section p { color: var(--muted); }
.section--contact p { color: rgba(247, 240, 230, 0.72); }

.sheet-meta {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem;
}

.film-strip {
  display: grid;
  grid-template-columns: 28px repeat(3, 1fr) 28px;
  gap: 0.55rem;
  background: var(--film);
  padding: 0.85rem 0.55rem;
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(26, 18, 12, 0.22);
}
.film-strip__edge {
  grid-row: 1 / span 3;
  display: flex; flex-direction: column; justify-content: space-around; align-items: center;
}
.film-strip__edge--end { grid-column: 5; }
.film-strip__edge span {
  width: 14px; height: 10px; background: var(--bg);
  border-radius: 1px; opacity: 0.85;
}

.frame {
  position: relative; border: none; padding: 0; cursor: pointer;
  background: #0d0a08; aspect-ratio: 1; overflow: hidden;
  border-radius: 1px; text-align: left;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: sepia(0.18) contrast(1.05);
  transition: transform 0.45s var(--ease), filter 0.3s ease;
}
.frame:hover img { transform: scale(1.04); filter: sepia(0.05) contrast(1.08); }
.frame__num {
  position: absolute; top: 0.35rem; left: 0.4rem; z-index: 2;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: #fff; background: rgba(26, 18, 12, 0.72); padding: 0.15rem 0.35rem;
}
.frame__tag {
  position: absolute; bottom: 0.35rem; right: 0.4rem; z-index: 2;
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.85);
}
.frame.is-picked {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(224, 154, 74, 0.35);
}
.frame.is-picked::after {
  content: '✓'; position: absolute; top: 0.35rem; right: 0.4rem; z-index: 2;
  width: 1.25rem; height: 1.25rem; display: grid; place-items: center;
  background: var(--amber); color: var(--film); font-size: 0.7rem; font-weight: 700;
  border-radius: 1px;
}

.roll-split {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center;
}
.roll-dl { margin-top: 1.5rem; display: grid; gap: 1rem; }
.roll-dl div {
  display: grid; grid-template-columns: 7rem 1fr; gap: 0.75rem;
  padding-bottom: 0.85rem; border-bottom: 1px solid var(--line);
}
.roll-dl dt {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent-deep); padding-top: 0.15rem;
}
.roll-dl dd { font-weight: 500; }
.roll-aside {
  background: var(--panel); border: 1px solid var(--line); padding: 0.65rem;
}
.roll-aside img { width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.roll-aside p {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-top: 0.55rem;
}

.picks-rail {
  display: flex; flex-wrap: wrap; gap: 0.55rem; min-height: 3rem;
  margin-bottom: 2rem; padding: 1rem; background: var(--panel); border: 1px dashed var(--line);
}
.picks-empty { color: var(--muted); font-size: 0.92rem; }
.pick-chip {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em;
  padding: 0.4rem 0.7rem; background: var(--film); color: var(--amber);
  border-radius: var(--radius);
}
.gear-shot { overflow: hidden; border-radius: var(--radius); }
.gear-shot img { width: 100%; aspect-ratio: 16/8; object-fit: cover; }
.gear-shot figcaption {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-top: 0.65rem;
}

.contact {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 2.5rem; align-items: start;
}
.form { display: grid; gap: 1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(247, 240, 230, 0.65);
}
.field input, .field select, .field textarea {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius); padding: 0.85rem 0.95rem; color: #fff;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,0.35); }
.field select option { color: var(--ink); background: #fff; }

.site-footer {
  padding: 1.5rem 0; border-top: 1px solid var(--line); background: var(--bg-soft);
}
.site-footer__inner {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.88rem; color: var(--muted);
}
.mono { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@keyframes ken {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}
@keyframes veil-pulse {
  from { opacity: 0.7; }
  to { opacity: 1; }
}

@media (max-width: 900px) {
  .film-strip { grid-template-columns: 22px repeat(2, 1fr) 22px; }
  .film-strip__edge { grid-row: 1 / span 5; }
  .roll-split, .contact { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; top: 100%; right: 0; left: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--panel); border: 1px solid var(--line); padding: 0.5rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
  .nav-cta { text-align: center; margin-top: 0.35rem; }
  .field-row { grid-template-columns: 1fr; }
  .film-strip { grid-template-columns: 18px 1fr 18px; }
  .film-strip__edge { grid-row: 1 / span 9; }
  .hero__inner { padding-bottom: 2.5rem; }
}