@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/fonts/bricolage-grotesque.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Geist";
  src: url("/fonts/geist.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* Dark only by brand choice (a Halloween night). One accent, one radius. */
:root {
  color-scheme: dark;
  --bg: #0d0e11;
  --surface: #15171b;
  --surface-2: #1d2025;
  --line: rgb(255 255 255 / 0.09);
  --text: #ece9e4;
  --muted: #a4a29d;
  --accent: #f2762e;
  --on-accent: #1a0c03;
  --error: #ff9b8a;
  --radius: 14px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --body: "Geist", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; margin: 0; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
p { margin: 0; }
.muted { color: var(--muted); }
.wrap { width: min(1180px, 100% - 2rem); margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.4rem; border: 0; border-radius: var(--radius);
  background: var(--accent); color: var(--on-accent);
  font: 600 1rem var(--body); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 0.2s var(--ease), filter 0.2s;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn:active { transform: translateY(1px) scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: default; transform: none; }
.btn-quiet { background: var(--surface-2); color: var(--text); border: 1px solid var(--line); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgb(13 14 17 / 0.82); backdrop-filter: blur(12px);
       border-bottom: 1px solid var(--line); }
.nav .wrap { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { font: 700 1.15rem var(--display); letter-spacing: -0.02em; text-decoration: none; }
.nav nav { display: flex; align-items: center; gap: 1.6rem; }
.nav nav a:not(.btn) { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav nav a:not(.btn):hover { color: var(--text); }
.nav .btn { padding: 0.55rem 1.1rem; }

/* Hero */
.hero { padding-block: clamp(2rem, 6vh, 4.5rem) clamp(3rem, 8vh, 5rem); }
.hero .wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6vw, 5rem); }
.hero h1 em { font-style: italic; color: var(--accent); padding-bottom: 0.08em; display: inline-block; }
.hero p.lede { margin: 1.4rem 0 2rem; font-size: 1.15rem; color: var(--muted); max-width: 34ch; }
.collage { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.collage figure { margin: 0; }
.collage img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: var(--radius); }
.collage .col-2 { margin-top: 3.2rem; display: grid; gap: 14px; }
.collage .col-1 { display: grid; gap: 14px; }
.collage-note { grid-column: 1 / -1; font-size: 0.85rem; color: var(--muted); margin-top: 0.4rem; }

/* Maker */
.make { padding-block: clamp(3rem, 8vh, 5.5rem); border-top: 1px solid var(--line); }
.make .wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.make h2 { margin-bottom: 1rem; }
.make .intro p { max-width: 38ch; color: var(--muted); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.1rem, 3vw, 1.8rem); }
.panel + .panel { margin-top: 1rem; }
.slots { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.slot { position: relative; display: grid; place-items: center; aspect-ratio: 1; border: 1.5px dashed #4a4d55;
        border-radius: var(--radius); background: var(--surface-2) center / cover no-repeat; cursor: pointer;
        text-align: center; color: var(--muted); transition: border-color 0.2s, transform 0.25s var(--ease); }
.slot:hover { border-color: var(--accent); transform: translateY(-2px); }
.slot input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.slot .label { font-size: 0.95rem; }
.slot .plus { display: block; font: 300 2.4rem/1 var(--display); color: var(--text); margin-bottom: 0.2rem; }
.slot.has-photo { border-style: solid; border-color: transparent; }
.slot.has-photo .label, .slot.has-photo .plus { opacity: 0; }
.slot:focus-within { outline: 2px solid var(--accent); outline-offset: 3px; }
.tips { margin-top: 0.9rem; font-size: 0.92rem; color: var(--muted); }

fieldset { border: 0; padding: 0; margin: 0; }
legend { font: 600 1.05rem var(--display); letter-spacing: -0.01em; padding: 0; margin-bottom: 0.8rem; }
.themes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.theme { position: relative; cursor: pointer; }
.theme input { position: absolute; opacity: 0; inset: 0; }
.theme img { aspect-ratio: 3 / 4; width: 100%; object-fit: cover; border-radius: var(--radius); outline: 2px solid transparent;
             outline-offset: 2px; transition: outline-color 0.2s, transform 0.3s var(--ease), filter 0.2s; filter: brightness(0.75); }
.theme:hover img { transform: translateY(-3px); filter: brightness(0.95); }
.theme input:checked + img { outline-color: var(--accent); filter: none; }
.theme input:focus-visible + img { outline-color: var(--text); }
.theme span { display: block; margin-top: 0.45rem; font-size: 0.88rem; color: var(--muted); }
.theme input:checked ~ span { color: var(--text); }

.consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.consent input { margin-top: 0.3rem; width: 1.05rem; height: 1.05rem; accent-color: var(--accent); flex: none; }
.consent a { color: var(--text); }
.go-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.1rem; }
#error { color: var(--error); min-height: 1.5em; margin-top: 0.8rem; }

/* Results */
.results { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.tile { position: relative; aspect-ratio: 3 / 4; border-radius: var(--radius); overflow: hidden; background: var(--surface-2);
        display: grid; place-items: center; text-align: center; padding: 1rem; color: var(--muted); font-size: 0.92rem; }
.tile.loading { background: linear-gradient(100deg, var(--surface-2) 30%, #262a31 50%, var(--surface-2) 70%) 0 0 / 200% 100%;
                animation: shimmer 1.6s linear infinite; }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: reveal 0.7s var(--ease); }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes reveal { from { opacity: 0; transform: scale(1.03); } }
.note { margin-top: 0.8rem; font-size: 0.9rem; color: var(--muted); }

.unlock { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.unlock h3 { font-size: 1.4rem; }
.unlock p { color: var(--muted); font-size: 0.92rem; margin-top: 0.3rem; }
.savebox { border-color: var(--accent); background: rgb(242 118 46 / 0.07); }
.savebox h3 { font-size: 1.15rem; }
.savebox p { margin-top: 0.3rem; font-size: 0.92rem; }
.savebox .row { display: flex; gap: 0.6rem; margin-top: 0.9rem; }
.savebox input { flex: 1; min-width: 0; padding: 0.7rem 0.9rem; border-radius: var(--radius); border: 1px solid var(--line);
                 background: var(--bg); color: var(--text); font: 0.85rem var(--body); }
.dl { display: block; margin-top: 0.5rem; color: var(--accent); font-weight: 600; }

/* How it works */
.how { padding-block: clamp(3rem, 8vh, 5.5rem); border-top: 1px solid var(--line); }
.how .wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: clamp(2rem, 5vw, 5rem); }
.how ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2.2rem; }
.how li strong { display: block; font: 700 clamp(1.6rem, 3.4vw, 2.4rem) var(--display); letter-spacing: -0.03em; }
.how li span { display: block; margin-top: 0.3rem; color: var(--muted); max-width: 46ch; }

/* FAQ */
.faq { padding-block: clamp(3rem, 8vh, 5.5rem); border-top: 1px solid var(--line); }
.faq .wrap { max-width: 820px; }
.faq h2 { margin-bottom: 1.6rem; }
details { padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font: 600 1.15rem var(--display); letter-spacing: -0.01em; list-style: none; display: flex;
          justify-content: space-between; gap: 1rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-weight: 400; transition: transform 0.3s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
details p { margin-top: 0.7rem; color: var(--muted); max-width: 62ch; }
details a { color: var(--text); }

footer { padding-block: 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
footer a { text-decoration: none; margin-left: 1.2rem; }
footer a:hover { color: var(--text); }

/* Document pages (terms) */
.doc { width: min(680px, 100% - 2rem); margin: 0 auto; padding-block: 3rem 5rem; }
.doc h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.5rem; }
.doc h2 { font-size: 1.3rem; margin: 2rem 0 0.6rem; }
.doc p + p { margin-top: 0.8rem; }
.doc a { color: var(--accent); }

/* Entry motion: hierarchy only (headline first, then the photos). */
@media (prefers-reduced-motion: no-preference) {
  .hero .copy > *, .collage figure { animation: rise 0.9s var(--ease) both; }
  .hero .copy > :nth-child(2) { animation-delay: 0.08s; }
  .hero .copy > :nth-child(3) { animation-delay: 0.16s; }
  .col-1 figure { animation-delay: 0.1s; }
  .col-2 figure { animation-delay: 0.22s; }
  @keyframes rise { from { opacity: 0; transform: translateY(18px); } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tile.loading { animation: none; }
  .btn, .slot, .theme img { transition: none; }
}

@media (max-width: 860px) {
  .hero .wrap, .make .wrap, .how .wrap { grid-template-columns: 1fr; }
  .nav nav a:not(.btn) { display: none; }
  .hero { padding-block: 1.5rem 2.5rem; }
  .hero h1 { font-size: clamp(2.2rem, 9.5vw, 2.9rem); }
  .hero p.lede { margin: 1rem 0 1.4rem; font-size: 1.05rem; }
  /* One wide crop: cover trims top and bottom only, so both faces stay in frame. */
  .collage { grid-template-columns: 1fr; }
  .collage .col-2 { display: none; }
  .collage img { aspect-ratio: 4 / 3; object-position: 50% 32%; }
  .themes { grid-template-columns: repeat(2, 1fr); }
  .savebox .row { flex-direction: column; }
}
