/* Landing page — asymmetric editorial layout, ember/obsidian palette. */

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero { position: relative; padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(40px, 7vw, 84px); overflow: clip; }
.hero-bg {
  position: absolute; inset: -10% -10% auto -10%; height: 130%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 72% 18%, var(--ember-glow), transparent 70%),
    radial-gradient(40% 35% at 12% 0%, rgba(184, 115, 51, 0.10), transparent 70%);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
}
.hero-stage { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 980px) { .hero-stage { grid-template-columns: 1fr; } }

.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-copy .display { margin-bottom: 22px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-note { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 16px; color: var(--ink-3); font-size: 13px; }
.hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.hero-note svg { color: var(--mint); }

/* 3D stage */
.stage { position: relative; aspect-ratio: 1 / 1; width: 100%; max-height: 560px; }
#forge-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.stage-fallback {
  position: absolute; inset: 0; display: grid; place-items: center;
}
.stage-fallback[hidden] { display: none; }
.stage-hud {
  position: absolute; inset: auto 0 0 0; display: flex; justify-content: space-between; gap: 8px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-4);
  padding: 0 4px;
}
.stage-hud .live { color: var(--ember); display: inline-flex; align-items: center; gap: 6px; }
.stage-hud .live::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 10px var(--ember); animation: pulse 2s ease infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ── Logo strip / stats ──────────────────────────────────────────────── */
.statband { border-block: 1px solid var(--line); }
.statband-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 26px 8px; text-align: left; }
.stat + .stat { border-left: 1px solid var(--line); padding-left: clamp(16px, 3vw, 34px); }
.stat b { display: block; color: var(--ink); font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 560; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat span { font-size: 12.5px; color: var(--ink-3); }
@media (max-width: 760px) {
  .statband-inner { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

/* ── Section header pattern ───────────────────────────────────────────── */
.sec-head { display: grid; grid-template-columns: 1fr minmax(0, 0.9fr); gap: 32px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; gap: 14px; } }
.sec-head .eyebrow { margin-bottom: 14px; }
.sec-head .lead { justify-self: end; text-align: right; max-width: 46ch; }
@media (max-width: 860px) { .sec-head .lead { justify-self: start; text-align: left; } }

/* ── Capability grid (bento, uneven) ─────────────────────────────────── */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.bento > * { grid-column: span 4; }
.bento .wide { grid-column: span 8; }
.bento .half { grid-column: span 6; }
@media (max-width: 980px) { .bento > *, .bento .wide, .bento .half { grid-column: span 6; } }
@media (max-width: 640px) { .bento > *, .bento .wide, .bento .half { grid-column: span 12; } }
.cap { display: flex; flex-direction: column; gap: 14px; min-height: 190px; overflow: hidden; position: relative; }
.cap-head { display: flex; align-items: center; gap: 10px; }
.cap-ico { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: rgba(255, 138, 61, 0.08); border: 1px solid rgba(255, 138, 61, 0.22); color: var(--ember); }
.cap p { margin: 0; color: var(--ink-3); font-size: 14px; }
.cap .viz { margin-top: auto; }

/* mini visualisations inside cards */
.bars { display: flex; align-items: flex-end; gap: 5px; height: 64px; }
.bars i { flex: 1; border-radius: 2px 2px 0 0; background: linear-gradient(180deg, var(--ember), rgba(255, 138, 61, 0.15)); opacity: .85; }
.code-mini { font-family: var(--mono); font-size: 11.5px; line-height: 1.7; color: var(--mini-ink-dim); background: var(--mini-bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; overflow: hidden; }
.code-mini .k { color: var(--mini-k); }
.code-mini .s { color: var(--mini-s); }

/* ── Model table ──────────────────────────────────────────────────────── */
.models { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.models-row { display: grid; grid-template-columns: minmax(0, 2.2fr) 1fr 1fr 1fr auto; gap: 16px; align-items: center; padding: 13px 16px; border-bottom: 1px solid var(--line); transition: background .2s; }
.models-row:last-child { border-bottom: 0; }
.models-row:not(.models-head):hover { background: var(--raise-2); }
.models-head { font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding-block: 10px; background: var(--raise-2); }
.models-row .m-name { display: flex; align-items: center; gap: 10px; min-width: 0; }
.models-row .m-name b { font-weight: 540; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.models-row .tag { font-size: 10.5px; padding: 1px 6px; border-radius: 4px; background: var(--raise-2); color: var(--ink-3); white-space: nowrap; }
.models-row .price { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
@media (max-width: 760px) {
  .models-row { grid-template-columns: 1fr auto; row-gap: 4px; }
  .models-row .col-in, .models-row .col-out, .models-row .col-ctx { display: none; }
  .models-head { display: none; }
}

/* ── Pricing ──────────────────────────────────────────────────────────── */
.pricing { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 14px; align-items: start; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
.price-card { padding: clamp(20px, 3vw, 30px); }
.price-main { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 6px; }
.price-main b { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 560; letter-spacing: -0.04em; }
.price-main span { color: var(--ink-3); font-size: 14px; }
.price-list { list-style: none; margin: 18px 0 24px; padding: 0; display: grid; gap: 10px; }
.price-list li { display: flex; gap: 10px; font-size: 14px; color: var(--ink-2); }
.price-list svg { flex: none; color: var(--ember); margin-top: 3px; }
.quote { display: grid; gap: 8px; font-size: 14px; }
.quote .line { display: flex; justify-content: space-between; gap: 18px; white-space: nowrap; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.quote .line:last-child { border-bottom: 0; }
.quote .total { font-weight: 600; color: var(--ink); }
.quote .total span:last-child { color: var(--ember); font-family: var(--mono); }

/* ── Code block ───────────────────────────────────────────────────────── */
.codebox { border: 1px solid var(--code-border); border-radius: var(--r-md); overflow: hidden; background: var(--code-bg); }
.codebox-head { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--code-border); font-size: 12px; color: var(--code-ink-dim); }
.codebox-head .tabs { display: flex; gap: 4px; }
.codebox-head .tabs button { background: none; border: 0; color: var(--code-ink-dim); font-size: 12px; padding: 4px 8px; border-radius: 5px; cursor: pointer; }
.codebox-head .tabs button[aria-selected='true'] { background: var(--code-head); color: var(--code-ink); }
/* Buttons inside the always-dark code header must use the code ramp. */
.codebox-head .btn { color: var(--code-ink); border-color: var(--code-border); background: var(--code-head); }
.codebox-head .btn:hover { color: var(--code-ink); background: var(--hover-strong); }
.codebox pre { margin: 0; padding: 18px; overflow-x: auto; font-family: var(--mono); font-size: 12.8px; line-height: 1.75; color: var(--code-ink); }
.codebox .k { color: var(--code-k); } .codebox .s { color: var(--code-s); } .codebox .c { color: var(--code-c); } .codebox .f { color: var(--code-f); }

/* ── Steps ────────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: step; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { counter-increment: step; position: relative; padding-top: 54px; }
.step::before {
  content: '0' counter(step); position: absolute; top: 18px; left: 22px;
  font-family: var(--mono); font-size: 12px; color: var(--ember); letter-spacing: .1em;
}
.step h3 { margin-bottom: 8px; }
.step p { margin: 0; font-size: 14px; color: var(--ink-3); }

/* ── FAQ ──────────────────────────────────────────────────────────────── */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; display: flex; justify-content: space-between; gap: 16px; font-weight: 520; font-size: 16.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--mono); color: var(--ink-3); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--ember); }
.faq details p { margin: 0 0 20px; color: var(--ink-2); max-width: 70ch; font-size: 15px; }

/* ── CTA band ─────────────────────────────────────────────────────────── */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  padding: clamp(34px, 6vw, 72px);
  background: var(--band-bg); border: 1px solid var(--band-line);
  /* Deliberately inverted in both themes, so it owns its ink ramp: inheriting
     --ink made the headline nearly black on a near-black panel in light mode. */
  color: var(--band-ink);
}
.cta-band .display, .cta-band .eyebrow { color: var(--band-ink); }
.cta-band .display em { color: #ff9d5c; }
.cta-band .lead { color: var(--band-ink-dim); }
/* Secondary action on the inverted panel needs its own border/ink. */
.cta-band .btn:not(.btn-primary) { color: var(--band-ink); border-color: rgba(255, 241, 222, 0.24); background: rgba(255, 241, 222, 0.06); }
.cta-band .btn:not(.btn-primary):hover { background: rgba(255, 241, 222, 0.12); border-color: rgba(255, 241, 222, 0.34); }
.cta-band::after { content: ''; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, var(--ember-glow), transparent 65%); pointer-events: none; }
.cta-band .display { font-size: clamp(2rem, 4.4vw, 3.4rem); max-width: 16ch; margin-bottom: 14px; }
.cta-band .row { margin-top: 26px; flex-wrap: wrap; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); padding-block: 48px 36px; margin-top: clamp(40px, 8vw, 90px); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 28px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 14px; font-weight: 500; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: 14px; color: var(--ink-3); }
.footer a:hover { color: var(--ink); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 12.5px; color: var(--ink-4); }

/* Horizontal scroll-snap model ticker (mobile-friendly) */
.ticker { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.ticker::-webkit-scrollbar { height: 4px; }
.ticker .chip { scroll-snap-align: start; flex: none; padding: 7px 12px; border-radius: var(--r-pill); border: 1px solid var(--line); font-size: 12.5px; color: var(--ink-2); background: var(--raise-soft); }