/* SculptForge website. No frameworks, no trackers. */
@font-face { font-family: "Inter"; src: url("fonts/Inter-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-SemiBold.ttf") format("truetype"); font-weight: 600 700; font-display: swap; }

:root {
  color-scheme: dark; /* the site is dark by design: tells browsers not to auto-darken it */
  --bg: #0f0f12;
  --bg-alt: #15151a;
  --panel: #1b1b21;
  --border: #2a2a31;
  --text: #ececf1;
  --muted: #a3a3ad;
  --accent: #f28c3c;
  --accent-2: #ffb06a;
  --radius: 14px;
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: #24242b; padding: 0.1em 0.35em; border-radius: 6px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 4.2vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(15, 15, 18, 0.82); backdrop-filter: blur(10px);
       border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 1.1rem; }
.brand:hover { text-decoration: none; }
.nav nav { display: flex; gap: 22px; align-items: center; }
.nav nav a { color: var(--muted); font-size: 0.95rem; }
.nav nav a:hover { color: var(--text); text-decoration: none; }
.nav nav a.gh { color: var(--text); border: 1px solid var(--border); padding: 6px 14px; border-radius: 999px; }

/* Hero */
.hero { padding: 72px 0 56px; background: radial-gradient(1200px 600px at 15% -10%, rgba(242, 140, 60, 0.16), transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1.2fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent-2); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; }
.nowrap { white-space: nowrap; }
/* Solid colour (not gradient-clipped text) so dark-mode extensions and forced colours keep it readable. */
.accent { color: #ff9a4a; text-shadow: 0 0 28px rgba(242, 140, 60, 0.35); }
.lede { color: #cfcfd6; font-size: 1.12rem; max-width: 34em; }
.ctas { display: flex; gap: 12px; margin: 28px 0 22px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--border); color: var(--text);
       font-weight: 600; background: var(--panel); }
.btn:hover { text-decoration: none; border-color: #3a3a44; }
.btn.primary { background: linear-gradient(180deg, #f6994d, #e2742a); border-color: transparent; color: #1a0d04; }
.btn.primary:hover { filter: brightness(1.06); }
.pills { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.pills li { font-size: 0.82rem; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; }
.hero-video { margin: 0; }
.hero-video video { width: 100%; border-radius: var(--radius); border: 1px solid var(--border);
                    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.02); background: #000; }
.hero-video figcaption { color: var(--muted); font-size: 0.8rem; margin-top: 10px; text-align: center; }

/* Sections */
.section { padding: 88px 0; }
.section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-lede { color: var(--muted); max-width: 46em; margin-bottom: 40px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { color: #fff; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }

.demo { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; margin-bottom: 64px; }
.demo:last-child { margin-bottom: 0; }
.demo.reverse > :first-child { order: 2; }
.demo video { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); background: #000; }
.demo p { color: var(--muted); }
.pair { display: flex; align-items: center; gap: 14px; margin: 0; background: #1f1f25; border: 1px solid var(--border);
        border-radius: var(--radius); padding: 16px; }
.pair img { width: calc(50% - 24px); border-radius: 10px; background: #fff; }
.pair img + .arrow + img { background: transparent; }
.pair .arrow { font-size: 1.8rem; color: var(--accent); }

.two-col { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; }
.checks { padding-left: 1.2em; color: #cfcfd6; }
.checks li { margin-bottom: 0.6em; }
.fine { color: var(--muted); font-size: 0.85rem; }
.table-wrap { overflow-x: auto; }
.compare { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.compare th, .compare td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
.compare th { color: var(--muted); font-weight: 600; }
.compare th:nth-child(2), .compare td:nth-child(2) { background: rgba(242, 140, 60, 0.07); }
.compare .yes { color: #fff; font-weight: 600; }

.downloads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
.dl { display: flex; flex-direction: column; gap: 4px; background: var(--panel); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 18px 20px; color: var(--text); }
.dl:hover { text-decoration: none; border-color: var(--accent); }
.dl span { color: var(--muted); font-size: 0.9rem; }
.dl.static:hover { border-color: var(--border); }

.faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--muted); margin: 12px 0 0; }

.footer { border-top: 1px solid var(--border); padding: 48px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.footer .links { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.footer .links a { color: var(--muted); font-size: 0.9rem; }
.footer .trademarks { grid-column: 1 / -1; margin-top: 8px; }

@media (max-width: 960px) {
  .hero-grid, .two-col, .demo { grid-template-columns: 1fr; }
  .demo.reverse > :first-child { order: 0; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .downloads { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .nav nav a:not(.gh):not(.nav-dl) { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer .links { align-items: flex-start; }
  .section { padding: 64px 0; }
  .hero { padding-top: 40px; }
}
/* Grid children may shrink below their content (wide tables and code scroll inside instead of widening the page). */
.hero-grid > *, .two-col > *, .demo > * { min-width: 0; }
.lede-short { display: none; }
.demo video { cursor: pointer; }
.demo video:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.card { transition: border-color 0.2s, transform 0.2s; }
.card:hover { border-color: #3a3a44; transform: translateY(-2px); }

/* Scroll reveal (added by script, so content stays visible without JS). */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.shown { opacity: 1; transform: none; }

@media (max-width: 620px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav-inner { height: 56px; }
  .nav nav { gap: 8px; }
  .nav nav a.nav-dl { display: inline-block; color: #1a0d04; background: linear-gradient(180deg, #f6994d, #e2742a);
                      padding: 6px 14px; border-radius: 999px; font-weight: 600; }

  /* Hero: headline, one-line pitch, then the video edge to edge. */
  .hero { padding: 28px 0 44px; }
  .hero-grid { gap: 0; }
  .hero-copy { display: contents; }
  .eyebrow { order: 1; font-size: 0.72rem; margin-bottom: 0.7em; }
  .hero h1 { order: 2; font-size: 2.6rem; margin-bottom: 0.35em; }
  .lede { display: none; }
  .lede-short { display: block; order: 3; color: #cfcfd6; font-size: 1.05rem; margin-bottom: 1.2em; }
  .hero-video { order: 4; margin: 0 -16px; }
  .hero-video video { border-radius: 0; border-left: 0; border-right: 0; aspect-ratio: 720 / 866; object-fit: cover;
                      box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); }
  .hero-video figcaption { display: none; }
  .ctas { order: 5; margin: 22px 0 16px; }
  .ctas .btn { flex: 1; text-align: center; padding: 14px 18px; }
  .pills { order: 6; justify-content: center; }

  h2 { font-size: 1.7rem; }
  .section-lede { font-size: 0.98rem; margin-bottom: 28px; }

  /* Feature cards become a swipeable row with the next card peeking in. */
  .grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 16px; gap: 12px;
          margin: 0 -16px; padding: 4px 16px 14px; scrollbar-width: none; }
  .grid::-webkit-scrollbar { display: none; }
  .card { flex: 0 0 82%; scroll-snap-align: start; }
  .card:hover { transform: none; }

  .demo { gap: 18px; margin-bottom: 48px; }
  .demo h3 { font-size: 1.1rem; }
  .pair { padding: 12px; gap: 10px; }

  /* Comparison: the feature column stays put while the table scrolls sideways. */
  .table-wrap { margin: 0 -16px; padding: 0 16px; }
  .compare { font-size: 0.86rem; }
  .compare th:first-child, .compare td:first-child { position: sticky; left: 0; z-index: 1; background: var(--bg);
                                                     box-shadow: 1px 0 0 var(--border); }
  .two-col { gap: 48px; }
  .code { font-size: 0.76rem; padding: 14px 16px; }

  .downloads { grid-template-columns: 1fr 1fr; gap: 10px; }
  .dl { padding: 14px 16px; }
  .dl span { font-size: 0.82rem; }
  .faq details { padding: 14px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

.code { background: #0b0b0e; border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; overflow-x: auto;
        font: 0.88rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #e4e4ea; }
.code code { background: none; padding: 0; }

@media (forced-colors: active) {
  .accent { color: Highlight; text-shadow: none; }
  .btn.primary { border: 1px solid ButtonText; }
}