/* Self-hosted fonts (latin + latin-ext subsets, from the design export) */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700; /* variable */
  font-display: swap;
  src: url('/fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/plex-mono-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/plex-mono-latin-ext-400.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/plex-mono-latin-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/plex-mono-latin-ext-500.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #05070d;
  --bg-raise: #070a12;
  --bg-panel: #0a0e18;
  --line: rgba(232, 237, 244, 0.09);
  --line-strong: rgba(232, 237, 244, 0.16);
  --text: #e8edf4;
  --text-dim: #9aa7b8;
  --text-faint: #5e6b7d;
  --accent: #5eead4;
  --accent-soft: #8ff5e4;
  --accent-2: #7dd3fc;
  --good: #3bff7a;
  --radius: 12px;
  --maxw: 1180px;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

::selection { background: rgba(94, 234, 212, 0.25); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

code, pre, .mono { font-family: var(--font-mono); }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- Nav ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(5, 7, 13, 0.92), rgba(5, 7, 13, 0.65) 70%, rgba(5, 7, 13, 0.35));
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 15px 28px;
  display: flex; align-items: center; gap: 28px;
}
.logo {
  font-weight: 600; letter-spacing: 0.02em; font-size: 1.06rem; color: var(--text);
  display: flex; align-items: center; gap: 11px;
}
.logo:hover { text-decoration: none; }
.logo svg { display: block; }
.nav-links { margin-left: auto; display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.nav-cta {
  color: var(--bg); background: var(--accent); font-weight: 600;
  padding: 8px 16px; border-radius: 7px; font-size: 0.85rem;
}
.nav-links a.nav-cta:hover { background: var(--accent-soft); }

/* ---------- Hero ---------- */
header.hero {
  position: relative; height: 100vh; min-height: 640px;
  display: flex; flex-direction: column; overflow: hidden;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-fade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 120%, rgba(94, 234, 212, 0.08), transparent 60%),
    linear-gradient(to bottom, rgba(5, 7, 13, 0.4), transparent 30%, transparent 60%, var(--bg) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2; margin-top: auto;
  padding: 0 0 76px; max-width: 720px; pointer-events: none;
}
.hero-content > * { pointer-events: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid rgba(94, 234, 212, 0.3); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 22px; background: rgba(94, 234, 212, 0.05);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: pulseDot 2s infinite;
}
h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.5rem); line-height: 1.04; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 18px;
}
h1 .grad {
  background: linear-gradient(92deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: 1.12rem; color: var(--text-dim); max-width: 545px; margin-bottom: 30px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-hud {
  position: absolute; right: 28px; bottom: 80px; z-index: 2;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--text-faint); text-align: right; line-height: 1.9;
  pointer-events: none;
}
.hero-hud b { color: var(--text-dim); font-weight: 500; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 8px; font-weight: 600; font-size: 0.95rem;
  font-family: inherit; border: 1px solid transparent; cursor: pointer;
  transition: all 0.15s ease;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-soft); text-decoration: none; transform: translateY(-1px); }
.btn-ghost { border-color: rgba(232, 237, 244, 0.25); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: rgba(94, 234, 212, 0.6); color: var(--accent); text-decoration: none; }

/* ---------- Context strip ---------- */
.strip {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 20px 28px; display: flex; gap: 48px; justify-content: center; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  color: var(--text-faint);
}

/* ---------- Sections ---------- */
section { padding: 100px 0; }
section.alt { background: var(--bg-raise); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2, .safety-head h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.75rem); letter-spacing: -0.015em;
  font-weight: 700; line-height: 1.15; margin-bottom: 14px;
}
.section-head p { color: var(--text-dim); }
.kicker {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); font-weight: 500; margin-bottom: 14px;
}

/* ---------- Studio (demo) ---------- */
.studio {
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.studio-controls { padding: 22px; border-bottom: 1px solid var(--line); }
.prompt-row { display: flex; gap: 12px; }
.prompt-row input[type="text"] {
  flex: 1; background: var(--bg); border: 1px solid var(--line-strong); color: var(--text);
  border-radius: 8px; padding: 13px 16px; font-size: 1rem; font-family: inherit; outline: none;
}
.prompt-row input[type="text"]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.14); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  font-size: 0.8rem; font-family: inherit; color: var(--text-dim); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 999px; cursor: pointer; background: transparent;
  transition: all 0.12s;
}
.chip:hover { color: var(--accent); border-color: rgba(94, 234, 212, 0.5); }
.opts-row { display: flex; gap: 26px; margin-top: 16px; flex-wrap: wrap; align-items: center; }
.opt { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--text-dim); }
.opt input[type="range"] { accent-color: var(--accent); width: 140px; }
.opt output { color: var(--text); font-weight: 600; min-width: 3ch; }
.opt input[type="file"] { max-width: 190px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-faint); }
.opt input[type="file"]::file-selector-button {
  background: rgba(232, 237, 244, 0.06); color: var(--text); border: 1px solid var(--line-strong);
  border-radius: 6px; padding: 4px 10px; margin-right: 8px; cursor: pointer;
  font-family: var(--font-mono); font-size: 0.7rem;
}
#svg-status { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 400; color: var(--accent); }

.viewer { position: relative; background: #04060c; }
#show-canvas { width: 100%; height: 460px; display: block; }
.viewer-hud {
  position: absolute; left: 14px; top: 12px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-dim);
  background: rgba(5, 7, 13, 0.6); padding: 5px 10px; border-radius: 7px;
  border: 1px solid var(--line);
}
.timeline {
  display: flex; align-items: center; gap: 14px; padding: 14px 22px;
  border-top: 1px solid var(--line); background: var(--bg-panel);
}
.timeline button {
  background: rgba(232, 237, 244, 0.06); color: var(--text); border: 1px solid var(--line-strong);
  width: 38px; height: 38px; border-radius: 50%; cursor: pointer; font-size: 0.9rem;
}
.timeline button:hover { border-color: var(--accent); }
.timeline input[type="range"] { flex: 1; accent-color: var(--accent); }
.timeline .time { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); min-width: 92px; text-align: right; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border-top: 1px solid var(--line); }
.stat { background: var(--bg-panel); padding: 16px 22px; }
.stat .v { font-size: 1.25rem; font-weight: 700; color: var(--accent); }
.stat .l { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }

.script-out { border-top: 1px solid var(--line); }
.script-out summary {
  padding: 14px 22px; cursor: pointer; color: var(--text-dim); font-size: 0.9rem;
  list-style: none; display: flex; align-items: center; gap: 10px;
}
.script-out summary::before { content: '▸'; color: var(--accent); transition: transform 0.15s; }
.script-out[open] summary::before { transform: rotate(90deg); }
.script-actions { margin-left: auto; display: flex; gap: 8px; }
.mini-btn {
  font-family: var(--font-mono); font-size: 0.7rem; padding: 4px 12px; border-radius: 6px; cursor: pointer;
  background: rgba(232, 237, 244, 0.06); color: var(--text); border: 1px solid var(--line-strong);
}
.mini-btn:hover { border-color: var(--accent); }
.script-out pre {
  max-height: 340px; overflow: auto; padding: 18px 22px; font-size: 0.76rem;
  color: #b9f0e6; background: #04060c; border-top: 1px solid var(--line);
}

/* ---------- Cards ---------- */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px; }
.card {
  background: rgba(232, 237, 244, 0.02); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color 0.15s;
}
.card:hover { border-color: rgba(94, 234, 212, 0.35); }
.card .num {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em;
  color: var(--accent); margin-bottom: 18px;
}
.card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; }
.card p { font-size: 0.93rem; color: var(--text-dim); }
.card code { color: var(--accent); font-size: 0.85em; }

/* ---------- API docs ---------- */
.api-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 860px) { .api-grid { grid-template-columns: 1fr; } }
.endpoint {
  display: flex; align-items: center; gap: 10px; margin: 18px 0 10px; font-size: 0.92rem;
}
.method {
  font-family: var(--font-mono); font-weight: 500; font-size: 0.68rem; padding: 3px 9px; border-radius: 5px;
  background: rgba(59, 255, 122, 0.13); color: var(--good); letter-spacing: 0.06em;
}
.method.get { background: rgba(125, 211, 252, 0.14); color: var(--accent-2); }
pre.block {
  background: #04060c; border: 1px solid var(--line); border-radius: 10px;
  padding: 18px; font-size: 0.78rem; overflow-x: auto; color: #b9f0e6; line-height: 1.55;
}
pre.block .c { color: var(--text-faint); }
pre.block .k { color: #f0a8dd; }
pre.block .s { color: #a9e88b; }

.param-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; margin-top: 10px; }
.param-table th, .param-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); }
.param-table th { font-family: var(--font-mono); color: var(--text-faint); font-weight: 500; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.param-table code { color: var(--accent); }

/* ---------- Safety ---------- */
.safety-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 56px; align-items: center;
}
.safety-head p { color: var(--text-dim); font-size: 1rem; line-height: 1.65; }
.safety-list { display: flex; flex-direction: column; gap: 14px; }
.safety-item {
  display: flex; gap: 16px; align-items: baseline;
  border: 1px solid var(--line); border-radius: 10px; padding: 18px 22px;
}
.safety-code {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--accent); white-space: nowrap;
}
.safety-item span:last-child { font-size: 0.91rem; line-height: 1.5; color: #c6cfda; }

/* ---------- Landscape ---------- */
.land-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.land-table th, .land-table td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.land-table th { font-family: var(--font-mono); color: var(--text-faint); font-weight: 500; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.land-table td:first-child { font-weight: 600; white-space: nowrap; }
.tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.64rem; padding: 2px 9px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--text-dim); margin-right: 5px; letter-spacing: 0.04em;
}
.tag.oss { color: var(--good); border-color: rgba(59, 255, 122, 0.35); }
.tag.com { color: #fbbf24; border-color: rgba(251, 191, 36, 0.35); }
.table-scroll { overflow-x: auto; }

/* ---------- Cost estimator ---------- */
.cost-card {
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; display: flex; align-items: center; gap: 36px; flex-wrap: wrap;
}
.cost-slider { flex: 1; min-width: 260px; }
.cost-slider input[type="range"] { width: 100%; max-width: none; flex: 1; }
.cost-figures { min-width: 240px; }
.cost-range { font-size: 1.9rem; font-weight: 700; color: var(--accent); letter-spacing: -0.01em; }
.cost-note { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); margin-top: 6px; }
.cost-fine { font-size: 0.78rem; color: var(--text-faint); margin-top: 14px; }

/* ---------- CTA ---------- */
.cta {
  border-top: 1px solid var(--line); text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(94, 234, 212, 0.07), transparent 55%);
}
.cta h2 {
  font-size: clamp(1.9rem, 4vw, 3.25rem); font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.cta p { color: var(--text-dim); max-width: 480px; margin: 0 auto 34px; font-size: 1.05rem; }
.waitlist { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.waitlist input[type="email"] {
  width: min(340px, 100%); background: var(--bg-panel); border: 1px solid var(--line-strong);
  color: var(--text); border-radius: 8px; padding: 13px 16px; font-size: 1rem;
  font-family: inherit; outline: none;
}
.waitlist input[type="email"]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.14); }
.cta p.waitlist-msg { min-height: 1.4em; margin: 16px auto 0; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); }
.cta p.waitlist-msg.err { color: #ff8a80; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: baseline; }
footer p { font-size: 0.82rem; color: var(--text-faint); max-width: 640px; }
.poc-tag {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--text-faint);
}

@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-inner { padding: 12px 16px; gap: 12px; }
  .nav-links { gap: 12px; }
  .nav-links a.nav-cta { padding: 8px 13px; font-size: 0.8rem; }
  #show-canvas { height: 340px; }
  section { padding: 64px 0; }
  .hero-hud { display: none; }
  .strip { gap: 22px; }
}