/* Base typography and component polish per BRANDING.md */
html, body {
  height: 100%;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.35;
  background: var(--bg);
  color: var(--fg);
}

/* Smooth, respectful motion */
@media (prefers-reduced-motion: no-preference) {
  .btn, .form-control, .form-select, a, button, .card {
    transition: background-color .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
  }
}

/* Focus styles for accessibility */
:where(a, button, .btn, .form-control, .form-select):focus-visible {
  outline: none;
  box-shadow: 0 0 0 .25rem var(--focus-ring) !important;
}

/* Cards use brand radius, subtle shadow, glassy surfaces */
.card {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow);
  background-color: var(--surface-1) !important;
  border-color: var(--border) !important;
  backdrop-filter: saturate(130%) blur(6px);
}

/* Subtle surface for in-card panels */
.surface-2 {
  background-color: var(--surface-2);
}

/* Emphasized link color aligns with brand */
a {
  color: var(--brand-primary);
}

a:hover {
  color: var(--brand-primary);
  opacity: .9;
}

/* Hero aesthetic */
.hero {
  background:
    radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--brand-primary) 20%, transparent) 0%, transparent 70%),
    radial-gradient(900px 500px at 110% 0%, color-mix(in srgb, var(--brand-accent) 18%, transparent) 0%, transparent 70%),
    var(--bg) url('/assets/noise-bg.svg') repeat;
  border-radius: clamp(16px, 4vw, 28px);
  padding: 5% !important;
}

/* Light mode: softer wash using brand tints */
:root:not([data-theme="dark"]) .hero {
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--brand-primary) 8%, transparent) 0%,
      color-mix(in srgb, var(--brand-accent) 6%, transparent) 55%,
      transparent 100%),
    var(--bg) url('/assets/noise-bg.svg') repeat;
}

/* Muted text token helper */
.text-muted-token {
  color: var(--muted) !important;
}

/* Button polish */
.btn-primary {
  --bs-btn-bg: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: color-mix(in srgb, var(--brand-primary) 90%, white 10%);
  --bs-btn-hover-border-color: color-mix(in srgb, var(--brand-primary) 90%, white 10%);
}

.btn-outline-secondary {
  --bs-btn-border-color: var(--border);
  --bs-btn-color: var(--fg);
  --bs-btn-hover-bg: var(--surface-2);
}

/* Badge tint helpers (optional) */
.badge-tinted {
  background-color: color-mix(in srgb, var(--brand-primary) 12%, transparent) !important;
  color: var(--fg) !important;
}

/* Tinted badge variants */
.badge-tinted-primary {
  background-color: color-mix(in srgb, var(--brand-primary) 14%, transparent) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border) !important;
}

.badge-tinted-accent {
  background-color: color-mix(in srgb, var(--brand-accent) 16%, transparent) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border) !important;
}

.badge-tinted-success {
  background-color: color-mix(in srgb, var(--success) 16%, transparent) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border) !important;
}

.badge-tinted-warning {
  background-color: color-mix(in srgb, var(--warning) 16%, transparent) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border) !important;
}

.badge-tinted-danger {
  background-color: color-mix(in srgb, var(--danger) 16%, transparent) !important;
  color: var(--fg) !important;
  border: 1px solid var(--border) !important;
}

/* Nav link hover affordance */
.nav-affordance {
  position: relative;
}

.nav-affordance::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  width: 0;
  background: var(--brand-primary);
  transition: width .18s ease;
}

.nav-affordance:hover::after,
.nav-affordance:focus-visible::after {
  width: 100%;
}

/* Form helpers */
.form-text {
  color: var(--muted);
}

/* Landing polish */
.eyebrow .badge {
  border: 1px solid var(--border);
}

.gradient-text {
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat {
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--brand-primary) 16%, transparent);
  color: var(--fg);
  display: inline-block;
  margin-bottom: .5rem;
  font-weight: 700;
}

.stat-lg {
  width: 48px;
  height: 48px;
  line-height: 48px;
}

.demo-card {
  border-radius: var(--radius) !important;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface-1) 92%, transparent), color-mix(in srgb, var(--surface-1) 96%, transparent));
  border: 1px solid var(--border) !important;
}

/* Roomy sections and cards */
.section {
  padding: clamp(56px, 5vw, 128px) 0;
}

.roomy-card {
  padding: clamp(24px, 4vw, 40px) !important;
}

/* Tight display headline for hero */
.display-tight {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

/* Geometric composition */
.shape-stack {
  position: relative;
  height: clamp(320px, 36vw, 460px);
}

.shape-stack .shape {
  position: absolute;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.shape-stack .circle {
  width: clamp(140px, 18vw, 220px);
  height: clamp(140px, 18vw, 220px);
  border-radius: 50%;
  left: 6%;
  top: 8%;
  background:
    radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--brand-primary) 28%, transparent) 0%, transparent 60%),
    var(--surface-1);
}

.shape-stack .square {
  width: clamp(160px, 20vw, 260px);
  height: clamp(160px, 20vw, 260px);
  right: 6%;
  bottom: 10%;
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand-accent) 20%, transparent), transparent 60%),
    var(--surface-1);
  transform: rotate(3deg);
}

.shape-stack .stripe {
  left: 18%;
  bottom: 12%;
  height: clamp(10px, 1.2vw, 14px);
  width: clamp(160px, 26vw, 360px);
  background: repeating-linear-gradient(90deg,
      color-mix(in srgb, var(--brand-primary) 60%, transparent) 0 12px,
      transparent 12px 24px);
  border-radius: 6px;
}

/* Lottie player element in hero */
.shape-stack .lottie {
  position: absolute;
  left: 0%;
  top: -50%;
  width: clamp(260px, 80vw, 150%);
  height: auto;
  box-shadow: none !important;
  background: unset !important;
  border: unset !important;
  pointer-events: none;
}

/* Specific placement for the coin Lottie */
.shape-stack .coin {
  position: absolute;
left: auto;
  right: -30%;
  bottom: -50%;
  width: clamp(260px, 40vw, 600px);
  height: clamp(260px, 40vw, 600px);
  filter: hue-rotate(-71deg)blur(0px);
  opacity: .15;
  animation: f18-spin 140s linear infinite;
  transform-origin: 50% 50%;
  will-change: transform;
  top: auto;
}


@keyframes f18-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .shape-stack .stripe {
    animation: none !important;
  }
}