/* ============================================================
   DPAI Landing — design tokens
   ============================================================ */
:root {
  --bg: #08080c;
  --bg-alt: #0b0b12;
  --surface: #111118;
  --surface-2: #16161f;
  --border: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.14);
  --text: #f2f2f7;
  --text-dim: #a3a3b3;
  --text-faint: #6b6b7d;

  --violet: #8b5cf6;
  --violet-deep: #7c3aed;
  --violet-soft: rgba(139,92,246,0.14);
  --teal: #2dd4bf;
  --teal-soft: rgba(45,212,191,0.14);
  --green: #22c55e;
  --green-soft: rgba(34,197,94,0.14);
  --amber: #f59e0b;
  --amber-soft: rgba(245,158,11,0.12);

  /* Kept for legacy class names in docs */
  --cyan: var(--teal);
  --cyan-soft: var(--teal-soft);

  --grad: linear-gradient(120deg, #7c3aed 0%, #6366f1 48%, #2dd4bf 100%);
  --grad-text: linear-gradient(100deg, #c4b5fd 0%, #a78bfa 42%, #5eead4 100%);
  --grad-soft: linear-gradient(135deg, rgba(124,58,237,0.22), rgba(45,212,191,0.08));

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --container: 1160px;
  --nav-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

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

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0; font-family: var(--sans); letter-spacing: -0.025em; }
p { margin: 0; color: var(--text-dim); line-height: 1.65; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============================================================
   Ambient background layers
   ============================================================ */
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 0%, black 0%, transparent 72%);
  pointer-events: none;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.02;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.scanline { display: none; }

/* ============================================================
   Brand
   ============================================================ */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  margin-right: auto;
}
.brand-logo {
  display: inline-flex;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.brand-logo img,
.brand-logo svg {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 7px;
}
.brand-mark-fallback { display: none; }
.brand-mark {
  font-family: var(--mono);
  color: var(--violet);
  font-weight: 800;
}
.brand-name {
  letter-spacing: -0.03em;
}

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,8,12,0.55);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav.scrolled {
  border-color: var(--border);
  background: rgba(8,8,12,0.88);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links {
  display: flex;
  gap: 26px;
  font-size: 13.5px;
  color: var(--text-dim);
  font-weight: 500;
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { flex-shrink: 0; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 8px 24px 20px;
  gap: 14px;
  border-top: 1px solid var(--border);
  background: rgba(8,8,12,0.97);
}
.nav-mobile.open { display: flex; }
.nav-mobile a { font-size: 15px; color: var(--text-dim); padding: 4px 0; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--grad);
  color: #05050a;
  box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset;
}
.btn-primary:hover { box-shadow: 0 10px 32px -8px rgba(124,58,237,0.55); }
.btn-ghost {
  background: rgba(255,255,255,0.03);
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255,255,255,0.07); }
.btn-lg { padding: 14px 26px; font-size: 15px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  z-index: 3;
  padding: 150px 0 72px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -300px; left: 50%;
  width: 980px; height: 640px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center,
    rgba(124,58,237,0.28) 0%,
    rgba(45,212,191,0.08) 42%,
    transparent 70%);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border-radius: 100px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.pill-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
  font-size: clamp(36px, 4.8vw, 56px);
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 18px;
}
.hero-kicker {
  font-size: 15px;
  color: var(--text-faint);
  margin-bottom: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.hero-sub {
  font-size: 16.5px;
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-sub strong { color: var(--text); font-weight: 600; }
.hero-sub em { color: var(--teal); font-style: normal; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.install-copy {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 11px 12px 11px 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-dim);
}
.install-prompt { color: var(--green); font-weight: 700; }
.install-copy code { color: var(--text); white-space: nowrap; overflow-x: auto; }
.copy-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-dim);
  padding: 6px;
  display: flex;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.copy-btn:hover { background: rgba(255,255,255,0.09); color: var(--text); }
.copy-btn.copied { color: var(--green); border-color: rgba(34,197,94,0.4); }

.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-badges span {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  border-radius: 999px;
  padding: 5px 10px;
}

/* Terminal window */
.hero-terminal { position: relative; }
.term-window {
  background: #0c0c12;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 40px 90px -28px rgba(0,0,0,0.75),
    0 0 0 1px rgba(255,255,255,0.025),
    inset 0 1px 0 rgba(255,255,255,0.04);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: #101018;
  border-bottom: 1px solid var(--border);
}
.term-dots { display: flex; gap: 7px; }
.term-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #3a3a46;
}
.term-dots span:nth-child(1) { background: #ff5f57; }
.term-dots span:nth-child(2) { background: #febc2e; }
.term-dots span:nth-child(3) { background: #28c840; }
.term-title {
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  transform: translateX(-18px);
}
.term-replay {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 10.5px;
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, color 0.2s, border-color 0.2s;
}
.term-replay.visible {
  opacity: 1;
  pointer-events: auto;
}
.term-replay:hover { color: var(--text); border-color: var(--border-strong); }
.term-body {
  padding: 20px 20px 24px 18px;
  font-family: var(--mono);
  font-size: 13px;
  min-height: 250px;
}
.term-line { color: var(--text); margin-bottom: 4px; }
.term-prompt { color: var(--green); }
.typed { color: var(--teal); }
.cursor { display: inline-block; color: var(--violet); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.term-out { white-space: pre-wrap; color: var(--text-dim); line-height: 1.7; margin-top: 8px; }
.term-out .line-ok { color: var(--green); }
.term-out .line-dim { color: var(--text-faint); }
.term-out .line-accent { color: var(--violet); }
.term-out .line-cyan { color: var(--teal); }

.floating-card {
  position: absolute;
  background: rgba(17,17,24,0.9);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 11px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px -14px rgba(0,0,0,0.55);
  animation: float 7s ease-in-out infinite;
}
.fc-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 3px;
}
.fc-value { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--text); }
.fc-sub { font-size: 11px; color: var(--text-faint); font-weight: 400; margin-left: 4px; }
.card-a { top: -18px; right: -6px; animation-delay: 0s; }
.card-b { bottom: 48px; left: -24px; animation-delay: 1.4s; }
.card-c { bottom: -20px; right: 36px; animation-delay: 2.8s; }
.card-a .fc-value { color: var(--violet); }
.card-b .fc-value { color: var(--green); }
.card-c .fc-value { color: var(--teal); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================================
   Audience / trust strip
   ============================================================ */
.audience-strip {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.012);
  padding: 28px 0;
}
.audience-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.audience-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  flex-shrink: 0;
}
.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.audience-tag {
  font-size: 13px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 500;
}
.audience-tag strong {
  color: var(--text);
  font-weight: 600;
}

/* ============================================================
   Stat strip
   ============================================================ */
.stat-strip {
  position: relative;
  z-index: 3;
  padding: 8px 0 0;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 8px 0 0;
}
.stat-item {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 18px;
}
.stat-num {
  font-family: var(--mono);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}
.stat-label {
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 6px;
  line-height: 1.4;
}

/* ============================================================
   Sections
   ============================================================ */
.section { position: relative; z-index: 3; padding: 96px 0; }
.section-alt {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.018), transparent 40%),
    var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin: 0 0 36px; text-align: left; max-width: 560px; }
.section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--violet);
  margin-bottom: 12px;
  font-weight: 700;
}
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.14;
}
.section-head p { font-size: 15.5px; }

/* ============================================================
   Pillars
   ============================================================ */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.pillar-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 40%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px 24px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.pillar-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--grad);
  opacity: 0.75;
}
.pillar-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 50px -28px rgba(124,58,237,0.35);
}
.pillar-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.pillar-card h3 {
  font-size: 20px;
  font-weight: 750;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.pillar-card p {
  font-size: 14.5px;
  margin-bottom: 18px;
}
.pillar-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pillar-chip {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 10px;
}

/* ============================================================
   Feature grid
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.feature-large {
  grid-column: span 3;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px 22px;
  align-items: start;
  padding: 28px;
  background:
    linear-gradient(120deg, rgba(124,58,237,0.08), transparent 45%),
    var(--surface);
}
.feature-large .feature-copy { min-width: 0; }
.feature-large h3 { margin-top: 0; }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  flex-shrink: 0;
}
.feature-large .feature-icon { margin-bottom: 0; }
.feature-icon svg { width: 20px; height: 20px; }
.icon-violet { background: var(--violet-soft); color: var(--violet); }
.icon-cyan { background: var(--teal-soft); color: var(--teal); }
.icon-green { background: var(--green-soft); color: var(--green); }
.feature-card h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; }
.feature-card code {
  background: rgba(255,255,255,0.05);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 12.5px;
  color: var(--teal);
}
.code-chip {
  margin-top: 0;
  align-self: center;
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--teal);
  background: rgba(45,212,191,0.08);
  border: 1px solid rgba(45,212,191,0.2);
  padding: 7px 12px;
  border-radius: 8px;
  width: fit-content;
  white-space: nowrap;
}

/* ============================================================
   Whitelabel
   ============================================================ */
.whitelabel-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 36px;
  align-items: start;
}
.code-window {
  background: #0c0c12;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 70px -24px rgba(0,0,0,0.65);
}
.code-block {
  margin: 0;
  padding: 20px 20px 24px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.8;
  overflow-x: auto;
  color: var(--text-dim);
}
.tok-key { color: var(--teal); }
.tok-str { color: #86efac; }
.tok-punc { color: var(--text-faint); }
.tok-bool { color: var(--violet); font-weight: 700; }

.whitelabel-steps { display: flex; flex-direction: column; gap: 14px; }
.wl-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}
.wl-num {
  font-family: var(--mono);
  font-weight: 800;
  font-size: 12px;
  color: var(--violet);
  background: var(--violet-soft);
  border-radius: 8px;
  padding: 6px 9px;
  flex-shrink: 0;
}
.wl-step h4 { font-size: 15px; margin-bottom: 6px; }
.wl-step code {
  display: inline-block;
  font-size: 12px;
  color: var(--text);
  background: rgba(255,255,255,0.05);
  padding: 5px 9px;
  border-radius: 6px;
  word-break: break-all;
}
.wl-note { font-size: 13.5px; }
.wl-note code {
  font-size: 12px;
  color: var(--teal);
  background: rgba(255,255,255,0.05);
  padding: 2px 5px;
  border-radius: 4px;
}

/* ============================================================
   Compliance
   ============================================================ */
.compliance-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: start;
}
.compliance-copy h2 {
  font-size: clamp(26px, 3.1vw, 34px);
  margin-bottom: 14px;
  font-weight: 800;
}
.compliance-copy p { font-size: 15px; margin-bottom: 18px; }
.compliance-cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.compliance-hint { color: var(--text-faint); font-size: 12px; }
.compliance-disclaimer {
  font-size: 13px;
  color: var(--text-faint);
  border-left: 2px solid var(--violet);
  padding-left: 14px;
}
.compliance-disclaimer a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: rgba(45,212,191,0.35);
  text-underline-offset: 3px;
}

.matrix {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.matrix-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.matrix-row.header {
  background: transparent;
  border: none;
  padding: 0 16px 4px;
}
.matrix-row.header span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.matrix-row strong {
  color: var(--text);
  font-size: 13.5px;
  font-weight: 600;
}
.matrix-row span {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.45;
}
.matrix-limit { color: var(--text-faint) !important; }

/* ============================================================
   Install
   ============================================================ */
.install-tabs {
  max-width: 720px;
  margin: 0 auto;
}
.tab-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  justify-content: center;
}
.tab-btn {
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.install-copy-lg {
  padding: 16px 16px 16px 20px;
  font-size: 13.5px;
  justify-content: space-between;
}
.install-copy-lg code { overflow-x: auto; }
.install-copy-sm { display: inline-flex; margin-top: 12px; font-size: 12.5px; }
.install-next { text-align: center; margin-top: 32px; }
.install-next p { font-size: 14px; }

/* ============================================================
   CTA
   ============================================================ */
.cta-section {
  position: relative;
  z-index: 3;
  padding: 96px 0;
  text-align: center;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(ellipse 55% 90% at 50% 0%, rgba(124,58,237,0.16), transparent 70%);
}
.cta-inner h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  margin-bottom: 12px;
  font-weight: 800;
}
.cta-inner p { font-size: 15.5px; margin-bottom: 28px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  position: relative; z-index: 3;
  border-top: 1px solid var(--border);
  padding: 56px 0 24px;
  background: var(--bg-alt);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.15fr 2fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-brand .brand {
  margin-right: 0;
}
.footer-brand p { font-size: 13.5px; max-width: 280px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-cols h5 {
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  margin: 0 0 14px;
  text-transform: uppercase;
  font-weight: 600;
}
.footer-cols a {
  display: block;
  font-size: 13.5px;
  color: var(--text-dim);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-cols a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  font-size: 12.5px;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 8px;
}

/* ============================================================
   404
   ============================================================ */
.error-page {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
}
.error-inner { max-width: 560px; }
.error-brand { margin-bottom: 36px; }
.error-code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--violet);
  letter-spacing: 0.14em;
  margin-bottom: 12px !important;
}
.error-inner h1 {
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 800;
  margin-bottom: 12px;
}
.error-sub { margin-bottom: 28px !important; font-size: 16px; }

/* ============================================================
   Scroll-reveal
   ============================================================ */
.fade-up, .reveal { opacity: 1; transform: none; }

body.ready .fade-up.fade-up-armed {
  opacity: 0;
  transform: translateY(16px);
  animation: revealUp 0.7s cubic-bezier(.16,1,.3,1) forwards;
}
body.ready .fade-up.d1.fade-up-armed { animation-delay: 0.07s; }
body.ready .fade-up.d2.fade-up-armed { animation-delay: 0.14s; }
body.ready .fade-up.d3.fade-up-armed { animation-delay: 0.21s; }
body.ready .fade-up.d4.fade-up-armed { animation-delay: 0.28s; }
@keyframes revealUp { to { opacity: 1; transform: translateY(0); } }

.reveal.reveal-armed {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(.16,1,.3,1), transform 0.7s cubic-bezier(.16,1,.3,1);
}
.reveal.reveal-armed.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .fade-up, .reveal, .reveal.reveal-armed, body.ready .fade-up.fade-up-armed,
  .floating-card, .pill-dot, .cursor {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-terminal { order: -1; margin-bottom: 8px; max-width: 560px; }
  .whitelabel-grid, .compliance-grid { grid-template-columns: 1fr; }
  .pillar-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-large {
    grid-column: span 2;
    grid-template-columns: auto 1fr;
  }
  .feature-large .code-chip { grid-column: 2; }
  .footer-inner { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .matrix-row { grid-template-columns: 1fr; gap: 4px; }
  .matrix-row.header { display: none; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 118px 0 48px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 28px; }
  .feature-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { padding: 18px; }
  .feature-large {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .feature-large .code-chip { grid-column: auto; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .card-a, .card-b, .card-c {
    position: static;
    display: inline-block;
    margin: 8px 8px 0 0;
    animation: none;
  }
  .hero-terminal { display: flex; flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .audience-inner { flex-direction: column; align-items: flex-start; }
  .audience-tags { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .footer-cols { grid-template-columns: 1fr; }
  .install-copy code, .install-copy-lg code { font-size: 11.5px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* ============================================================
   Docs pages
   ============================================================ */
.doc-hero {
  position: relative;
  z-index: 3;
  padding: 148px 0 44px;
  border-bottom: 1px solid var(--border);
}
.doc-hero .section-tag { margin-bottom: 12px; }
.doc-hero h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.12;
}
.doc-hero p { font-size: 15.5px; max-width: 620px; }
.doc-crumb {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.doc-crumb a { color: var(--text-dim); transition: color 0.2s; }
.doc-crumb a:hover { color: var(--text); }

.doc-body {
  position: relative;
  z-index: 3;
  padding: 56px 0 96px;
}
.doc-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 48px;
  align-items: start;
}
.doc-toc {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.doc-toc-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.doc-toc a {
  font-size: 13.5px;
  color: var(--text-dim);
  padding: 4px 0;
  transition: color 0.2s;
}
.doc-toc a:hover { color: var(--text); }

.doc-content { max-width: 720px; }
.doc-content h2 {
  font-size: 23px;
  font-weight: 800;
  margin: 40px 0 14px;
  padding-top: 8px;
  scroll-margin-top: 96px;
}
.doc-content h2:first-child { margin-top: 0; }
.doc-content h3 {
  font-size: 16.5px;
  font-weight: 700;
  margin: 26px 0 10px;
  color: var(--text);
}
.doc-content p { font-size: 15px; margin-bottom: 14px; }
.doc-content p strong { color: var(--text); }
.doc-content ul, .doc-content ol {
  margin: 0 0 14px;
  padding-left: 22px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
}
.doc-content li { margin-bottom: 6px; }
.doc-content code {
  background: rgba(255,255,255,0.05);
  color: var(--teal);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 13px;
}
.doc-content pre {
  background: #0c0c12;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  margin: 0 0 18px;
}
.doc-content pre code {
  background: none;
  color: var(--text);
  padding: 0;
  font-size: 13px;
  line-height: 1.8;
}
.doc-content a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: rgba(45,212,191,0.3);
  text-underline-offset: 3px;
}
.doc-content a:hover { text-decoration-color: var(--teal); }
.doc-callout {
  border-left: 2px solid var(--violet);
  background: rgba(139,92,246,0.06);
  border-radius: 0 10px 10px 0;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.doc-callout strong { color: var(--text); }
.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-size: 14px;
}
.doc-table th, .doc-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
}
.doc-table th {
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.doc-updated { font-size: 12.5px; color: var(--text-faint); margin-bottom: 36px; }
.doc-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 8px 0 36px;
}
.doc-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.doc-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}
.doc-card h4 {
  font-size: 15.5px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.doc-card p { font-size: 13.5px; color: var(--text-dim); margin: 0; }

@media (max-width: 860px) {
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px 18px;
  }
  .doc-grid-cards { grid-template-columns: 1fr; }
}

/* ============================================================
   Brand switcher demo (live brand.json → CLI preview)
   ============================================================ */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--violet);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 200;
}
.skip:focus { left: 0; }

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.brand-demo {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.brand-demo-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.panel {
  background: #0c0c12;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-width: 0;
}
.panel-bar {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}
.panel-body {
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--text-dim);
  min-height: 148px;
}
.panel-body .json { margin: 0; white-space: pre-wrap; word-break: break-word; }
.panel-body .k { color: #c4b5fd; }
.panel-body .s { color: #5eead4; }
.panel-body .hl { color: var(--amber); }
.panel-body .p { color: var(--text-faint); }
.panel-body .term-banner {
  margin: 0 0 8px;
  color: var(--violet);
  font-size: 10px;
  line-height: 1.15;
  white-space: pre;
}
.panel-body .term-name {
  margin: 0 0 6px;
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
}
.panel-body .term-tagline {
  margin: 0 0 10px;
  color: var(--text-faint);
  font-size: 11px;
  line-height: 1.4;
}
.panel-body .term-line {
  color: var(--text-dim);
  margin-bottom: 2px;
}
.panel-body .term-line b { color: var(--text); font-weight: 600; }
.panel-body .caret {
  display: inline-block;
  width: 7px;
  height: 12px;
  background: var(--violet);
  vertical-align: -1px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.switcher {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.switcher-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-right: 4px;
}
.chip {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.chip:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.chip[aria-pressed="true"] {
  color: #fff;
  border-color: color-mix(in srgb, var(--violet) 55%, transparent);
  background: color-mix(in srgb, var(--violet) 22%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--violet) 25%, transparent);
}

.install-platforms {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-faint);
}
.install-platforms a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-color: rgba(45,212,191,0.3);
  text-underline-offset: 3px;
}

/* Accent alias so brand.js can recolor the page */
:root { --accent: var(--violet); }

@media (max-width: 720px) {
  .brand-demo-panels { grid-template-columns: 1fr; }
}