/* =========================================================
   RideAlign — Design Tokens & Component Styles
   Brand: deep navy (trust, veterinary, grounded) + sage
   green accent (calm, natural, precise). Confident,
   clinical-but-friendly. Single light theme by design — the
   product is used outdoors in daylight (barn/arena), where a
   bright, high-contrast, paper-like surface reads best.
   ========================================================= */

:root {
  /* ---------- Fluid type scale ---------- */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.25rem, 1rem + 3.5vw, 4rem);

  /* ---------- 4px spacing system ---------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ---------- Color: Deep Forest + Terracotta ---------- */
  --color-bg: #f6f8f7;
  --color-surface: #ffffff;
  --color-surface-2: #fbfcfc;
  --color-surface-offset: #eef1f0;
  --color-surface-offset-2: #e4e9e7;
  --color-surface-dynamic: #d8dfdc;
  --color-divider: #dde3e1;
  --color-border: #cdd6d3;

  --color-text: #16232c;
  --color-text-muted: #55636b;
  --color-text-faint: #8a9499;
  --color-text-inverse: #f6f8f7;

  /* Primary — Deep Forest Green */
  --color-primary: #1c3a52;
  --color-primary-hover: #12283a;
  --color-primary-active: #0b1c29;
  --color-primary-highlight: #d9e3ea;
  --color-primary-soft: #eef3f6;

  /* Accent — Warm Terracotta (used sparingly: CTAs, alerts, highlights) */
  --color-accent: #5f9c7f;
  --color-accent-hover: #4d8267;
  --color-accent-active: #3d6a53;
  --color-accent-highlight: #dbebe3;
  --color-accent-soft: #eef7f2;

  /* Semantic bands (screening result colors) */
  --color-success: #3f7350;
  --color-success-hover: #2f5a3d;
  --color-success-highlight: #dfeadf;

  --color-warning: #b3841f;
  --color-warning-hover: #93690f;
  --color-warning-highlight: #f3e6c8;

  --color-error: #a13a2c;
  --color-error-hover: #82291d;
  --color-error-highlight: #f1dad4;

  --color-gold: #5f9c7f;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows (tone-matched, warm) */
  --shadow-sm: 0 1px 2px oklch(0.2 0.03 140 / 0.08);
  --shadow-md: 0 6px 16px oklch(0.2 0.03 140 / 0.10);
  --shadow-lg: 0 16px 40px oklch(0.2 0.03 140 / 0.16);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1160px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  /* Layout */
  --header-height: 64px;
  --tabbar-height: 64px;
}

/* =========================================================
   Layout primitives
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: var(--content-narrow);
}

.container--default {
  max-width: var(--content-default);
}

main {
  display: block;
  min-height: 100dvh;
  padding-top: var(--header-height);
  padding-bottom: calc(var(--tabbar-height) + var(--space-8));
}

section {
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}

.section-tight {
  padding-block: clamp(var(--space-6), 3vw, var(--space-10));
}

/* =========================================================
   Skip link
   ========================================================= */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  z-index: 200;
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus {
  left: 0;
}

/* =========================================================
   Header / Top nav
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: var(--color-bg);
  border-bottom: 1px solid oklch(from var(--color-border) l c h / 0.6);
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.header-nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 860px) {
  .header-nav {
    display: flex;
  }
}

.header-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
}
.header-nav a:hover,
.header-nav a[aria-current='page'] {
  color: var(--color-primary);
}

a.header-cta.btn {
  display: none;
}
@media (min-width: 860px) {
  a.header-cta.btn {
    display: inline-flex;
  }
}

.header-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-primary);
}
@media (min-width: 860px) {
  .header-menu-btn {
    display: none;
  }
}
.header-menu-btn:hover {
  background: var(--color-primary-highlight);
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  top: var(--header-height);
  background: var(--color-bg);
  z-index: 99;
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-interactive),
    transform var(--transition-interactive),
    visibility var(--transition-interactive);
}
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mobile-nav a {
  padding: var(--space-4) var(--space-2);
  font-size: var(--text-lg);
  font-family: var(--font-display);
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav a[aria-current='page'] {
  color: var(--color-primary);
}

/* =========================================================
   Bottom tab bar (mobile app-like nav)
   ========================================================= */
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--tabbar-height);
  display: flex;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.tab-bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  text-decoration: none;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  font-weight: 500;
  min-height: 44px;
}
.tab-bar a svg {
  width: 22px;
  height: 22px;
}
.tab-bar a[aria-current='page'] {
  color: var(--color-primary);
}
.tab-bar a:active {
  transform: scale(0.96);
}
@media (min-width: 860px) {
  .tab-bar {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  min-height: 44px;
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.btn--full {
  width: 100%;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  min-height: 36px;
  font-size: var(--text-xs);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* =========================================================
   Cards & surfaces
   ========================================================= */
.card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.7);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.card--flush {
  padding: 0;
  overflow: hidden;
}

/* =========================================================
   Typography helpers
   ========================================================= */
.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.h-display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.text-muted {
  color: var(--color-text-muted);
}
.text-faint {
  color: var(--color-text-faint);
}

.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding-block: clamp(var(--space-10), 8vw, var(--space-24));
}
.hero__grid {
  display: grid;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}
.hero__eyebrow {
  margin-bottom: var(--space-4);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.hero p.lede {
  margin-bottom: var(--space-8);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.hero__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-line {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.trust-line svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* =========================================================
   How it works — 3-step flow
   ========================================================= */
.steps {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
.step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 2px solid var(--color-primary);
}
.step__index {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent);
}
.step h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}
.step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* =========================================================
   Add-to-home-screen install banner (large, high-attention)
   ========================================================= */
.install-banner {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: clamp(var(--space-6), 4vw, var(--space-10)) 0;
}
.install-banner__head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.install-banner__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-text-inverse) 14%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.install-banner__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-accent-highlight);
}
.install-banner__copy {
  flex: 1;
  min-width: 220px;
}
.install-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin: 0 0 var(--space-2);
}
.install-banner__copy p {
  color: color-mix(in oklab, var(--color-text-inverse) 85%, transparent);
  font-size: var(--text-base);
  max-width: 640px;
  margin: 0;
}
.install-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
@media (min-width: 760px) {
  .install-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.install-card {
  background: color-mix(in oklab, var(--color-text-inverse) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-text-inverse) 22%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.install-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-accent-highlight);
  margin: 0 0 var(--space-3);
}
.install-card ol {
  margin: 0;
  padding-left: 1.25em;
  color: color-mix(in oklab, var(--color-text-inverse) 90%, transparent);
  font-size: var(--text-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.install-card ol li::marker {
  color: var(--color-accent-highlight);
  font-weight: 600;
}

/* =========================================================
   Feature / clinical-basis callout (asymmetric, not grid-of-3)
   ========================================================= */
.callout {
  display: grid;
  gap: var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}
@media (min-width: 860px) {
  .callout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.callout h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.callout p {
  color: color-mix(in oklab, var(--color-text-inverse) 82%, transparent);
  font-size: var(--text-base);
}
.callout__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.callout__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent-highlight);
}
.callout__stat span {
  font-size: var(--text-xs);
  color: color-mix(in oklab, var(--color-text-inverse) 70%, transparent);
}

/* =========================================================
   Disclaimer box
   ========================================================= */
.disclaimer {
  display: flex;
  gap: var(--space-4);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-highlight);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  align-items: flex-start;
}
.disclaimer svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.disclaimer p {
  font-size: var(--text-sm);
  color: var(--color-text);
  max-width: none;
}
.disclaimer strong {
  color: var(--color-accent-hover);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
  margin-bottom: var(--tabbar-height);
}
.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.footer-links a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 68ch;
}

/* =========================================================
   Page header (interior pages)
   ========================================================= */
.page-head {
  padding-block: var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.page-head h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 500;
}
.page-head p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

/* =========================================================
   Filming guidance list
   ========================================================= */
.guide-list {
  display: grid;
  gap: var(--space-3);
}
.guide-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
}
.guide-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.guide-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.guide-item strong {
  display: block;
  color: var(--color-text);
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

/* =========================================================
   Capture / record screen
   ========================================================= */
.capture-options {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .capture-options {
    grid-template-columns: 1fr 1fr;
  }
}
.capture-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.capture-card svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}
.capture-card h3 {
  font-size: var(--text-base);
  font-weight: 600;
}
.capture-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* =========================================================
   Homepage module selector
   ========================================================= */
.module-grid {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .module-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.module-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  background: var(--color-surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.module-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.module-card--horse:hover { border-color: var(--color-primary); }
.module-card--rider:hover { border-color: #2f6ed6; }
.module-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.module-card--horse .module-card__icon {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
.module-card--rider .module-card__icon {
  background: #dbe7f8;
  color: #2f6ed6;
}
.module-card__icon svg { width: 26px; height: 26px; }
.module-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.module-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.module-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-top: auto;
}
.module-card--horse .module-card__cta { color: var(--color-primary); }
.module-card--rider .module-card__cta { color: #2f6ed6; }

.video-frame {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0f1a14;
  aspect-ratio: 16/9;
}
.video-frame video,
.video-frame canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0f1a14;
}

/* =========================================================
   Marker canvas / tap-to-mark
   ========================================================= */
.mark-stage {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #0f1a14;
  touch-action: none;
}
.mark-stage canvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}
.marker-legend {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}
.marker-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}
.marker-chip.is-active {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
.marker-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.marker-dot--poll {
  background: var(--color-accent);
}
.marker-dot--hip {
  background: #2f6fb0;
}

.mark-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.progress-track {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  overflow: hidden;
  margin-block: var(--space-4);
}
.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 120ms var(--ease-out);
}

/* =========================================================
   Results screen
   ========================================================= */
.result-grid {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .result-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 960px) {
  .result-grid--3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}
.result-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.result-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.result-card__head h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.result-score {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 500;
  line-height: 1;
  color: var(--color-primary);
}
.result-score sup {
  font-size: var(--text-lg);
  font-weight: 500;
  margin-left: 2px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  width: fit-content;
}
.badge--good {
  background: var(--color-success-highlight);
  color: var(--color-success-hover);
}
.badge--mild {
  background: var(--color-warning-highlight);
  color: var(--color-warning-hover);
}
.badge--notable {
  background: var(--color-error-highlight);
  color: var(--color-error-hover);
}
.badge svg {
  width: 14px;
  height: 14px;
}

.result-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.chart-wrap {
  position: relative;
  height: 220px;
}

.chart-legend {
  display: flex;
  gap: var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}
.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.legend-swatch {
  width: 14px;
  height: 3px;
  border-radius: 2px;
  display: inline-block;
}

.result-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

/* =========================================================
   Horse profile list
   ========================================================= */
.horse-list {
  display: grid;
  gap: var(--space-3);
}
.horse-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  text-decoration: none;
  color: inherit;
}
.horse-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.horse-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  flex-shrink: 0;
}
.horse-card__body {
  flex: 1;
  min-width: 0;
}
.horse-card__body h3 {
  font-size: var(--text-base);
  font-weight: 600;
}
.horse-card__body p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.horse-card__chevron {
  color: var(--color-text-faint);
  flex-shrink: 0;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-muted);
}
.empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-faint);
}

/* =========================================================
   Forms
   ========================================================= */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.field label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.field input,
.field select,
.field textarea {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-base);
  min-height: 44px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.field-hint {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.compare-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
@media (max-width: 560px) {
  .compare-selects {
    grid-template-columns: 1fr;
  }
}
.compare-result {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.compare-result__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.compare-result__item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* =========================================================
   Modal / dialog (add horse etc.)
   ========================================================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: oklch(0.15 0.02 150 / 0.5);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-interactive),
    visibility var(--transition-interactive);
}
@media (min-width: 640px) {
  .modal-backdrop {
    align-items: center;
  }
}
.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-8) var(--space-6);
  width: 100%;
  max-width: 480px;
  transform: translateY(24px);
  transition: transform var(--transition-interactive);
  box-shadow: var(--shadow-lg);
}
@media (min-width: 640px) {
  .modal {
    border-radius: var(--radius-xl);
    margin: var(--space-6);
  }
}
.modal-backdrop.is-open .modal {
  transform: translateY(0);
}
.modal h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.modal-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

/* =========================================================
   Science page
   ========================================================= */
.science-block {
  display: grid;
  gap: var(--space-8);
}
@media (min-width: 860px) {
  .science-block {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.science-block img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.roadmap-card {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface-2);
}
.roadmap-card h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.roadmap-grid {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
@media (min-width: 720px) {
  .roadmap-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.roadmap-col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}
.roadmap-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.roadmap-col li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.roadmap-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* =========================================================
   Loading / skeleton
   ========================================================= */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid oklch(from var(--color-text-inverse) l c h / 0.3);
  border-top-color: var(--color-text-inverse);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
.spinner--dark {
  border-color: oklch(from var(--color-primary) l c h / 0.2);
  border-top-color: var(--color-primary);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* =========================================================
   Toast (install prompt, camera fallback notice)
   ========================================================= */
.toast {
  position: fixed;
  bottom: calc(var(--tabbar-height) + var(--space-4));
  left: var(--space-4);
  right: var(--space-4);
  max-width: 420px;
  margin-inline: auto;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  z-index: 150;
  font-size: var(--text-sm);
  transform: translateY(16px);
  opacity: 0;
  visibility: hidden;
  transition:
    transform var(--transition-interactive),
    opacity var(--transition-interactive),
    visibility var(--transition-interactive);
}
.toast.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.toast button {
  margin-left: auto;
  color: var(--color-text-inverse);
  flex-shrink: 0;
}

/* =========================================================
   Utility
   ========================================================= */
.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mt-12 {
  margin-top: var(--space-12);
}

/* =========================================================
   Page header (secondary pages: horses, record, mark-track...)
   ========================================================= */
.page-header {
  padding-top: var(--space-10);
  padding-bottom: var(--space-4);
}
.page-header__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.h-page {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-top: var(--space-2);
}
.horse-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* =========================================================
   Record / Upload screen
   ========================================================= */
.guidance-card {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}
@media (min-width: 860px) {
  .guidance-card {
    grid-template-columns: 1.1fr 0.9fr;
  }
}
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.checklist li svg {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 2px;
}
.record-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
@media (min-width: 560px) {
  .record-actions {
    flex-direction: row;
  }
}
.record-action-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.record-action-btn:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.record-action-btn svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}
.record-action-btn strong {
  font-size: var(--text-base);
}
.record-action-btn span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.camera-preview {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0d1a15;
  aspect-ratio: 4 / 3;
}
.camera-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.camera-preview .record-dot {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
}
.camera-preview .record-dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e0453c;
  animation: pulse-dot 1.2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.camera-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.video-preview-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0d1a15;
}
.video-preview-wrap video {
  width: 100%;
  display: block;
  max-height: 420px;
}
.upload-input {
  display: none;
}

/* =========================================================
   Mark & Track screen
   ========================================================= */
.mark-canvas-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0d1a15;
  line-height: 0;
}
.mark-canvas-wrap canvas {
  width: 100%;
  display: block;
  touch-action: none;
  cursor: crosshair;
}
.marker-chip-row {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}
.marker-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.marker-chip.is-placed {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.marker-chip .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
/* Marker dot colors are now applied inline via JS (dot.style.background)
   from the MARKER_COLORS map, since marker sets vary by flow/view. */

.choice-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin: var(--space-5) 0;
}
.choice-pill {
  position: relative;
  flex: 1 1 220px;
}
.choice-pill input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.choice-pill label {
  display: block;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.choice-pill label strong {
  display: block;
  font-size: var(--text-base);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.choice-pill label span {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.choice-pill input:focus-visible + label {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.choice-pill input:checked + label {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}
.choice-pill input:checked + label strong {
  color: var(--color-accent-active);
}

.mark-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
}
.icon-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.icon-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.progress-track {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  overflow: hidden;
  margin-top: var(--space-6);
}
.progress-track__fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.15s ease-out;
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* =========================================================
   Results page — chart cards
   ========================================================= */
.chart-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
}
.chart-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
.chart-card .chart-wrap {
  position: relative;
  height: 220px;
}
.chart-legend {
  display: flex;
  gap: var(--space-5);
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.chart-legend .swatch {
  width: 16px;
  height: 3px;
  border-radius: 2px;
  display: inline-block;
}
.pattern-note {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-highlight);
  font-size: var(--text-sm);
  align-items: flex-start;
}
.pattern-note svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ---------- History page: stat pills, trend charts, log table ---------- */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.stat-pill {
  flex: 1 1 160px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.stat-pill__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.stat-pill__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-primary);
}
.chart-card + .chart-card {
  margin-top: var(--space-5);
}
.chart-card__sub {
  font-size: var(--text-xs);
  margin-top: calc(var(--space-4) * -1 + 2px);
  margin-bottom: var(--space-4);
}

/* =========================================================
   Progress Tracker — multi-session heatmap strip
   ========================================================= */
.heatmap-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.heatmap-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.heatmap-legend .swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
}
.heatmap-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-2) 0;
}
.heatmap-row + .heatmap-row {
  border-top: 1px solid var(--color-divider);
}
.heatmap-row__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.heatmap-row__cells {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.heatmap-cell {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  flex: 0 0 auto;
}
.heatmap-cell--good {
  background: var(--color-success);
}
.heatmap-cell--mild {
  background: var(--color-warning);
}
.heatmap-cell--notable {
  background: var(--color-error);
}
.heatmap-cell--empty {
  background: var(--color-surface-offset);
  border: 1px dashed var(--color-border);
}
.chart-wrap--trend {
  position: relative;
  height: 200px;
}
.table-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-5);
}
.table-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
.table-scroll {
  overflow-x: auto;
  position: relative;
  -webkit-overflow-scrolling: touch;
}
.table-card {
  position: relative;
}
.table-card::after {
  content: '';
  position: absolute;
  top: calc(var(--space-6) + 2.4em);
  bottom: var(--space-6);
  right: var(--space-6);
  width: 40px;
  background: linear-gradient(to right, transparent, var(--color-surface) 70%);
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.15s ease;
}
.table-card.is-scrolled-end::after {
  opacity: 0;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  white-space: nowrap;
}
.data-table th {
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.data-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}
.data-table tr:last-child td {
  border-bottom: none;
}

/* ---------- Science page: symmetry bands + roadmap comparison ---------- */
.band-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .band-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.band-card {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.band-card__pct {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.band-card h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.band-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.band-card--good {
  background: var(--color-success-highlight, var(--color-primary-highlight));
  border-color: transparent;
}
.band-card--good .band-card__pct {
  color: var(--color-success, var(--color-primary));
}
.band-card--mild {
  background: var(--color-warning-highlight, var(--color-accent-highlight));
  border-color: transparent;
}
.band-card--mild .band-card__pct {
  color: var(--color-warning, var(--color-accent));
}
.band-card--notable {
  background: var(--color-error-highlight, #f7dcd5);
  border-color: transparent;
}
.band-card--notable .band-card__pct {
  color: var(--color-error, var(--color-accent));
}

.roadmap-compare {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .roadmap-compare {
    grid-template-columns: 1fr 1fr;
  }
}
.roadmap-col {
  background: color-mix(in oklab, var(--color-text-inverse) 10%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.roadmap-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-accent-highlight);
  margin-bottom: var(--space-3);
}
.roadmap-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.roadmap-col li {
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-text-inverse) 85%, transparent);
  padding-left: var(--space-4);
  position: relative;
}
.roadmap-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-highlight);
}
.roadmap-col--future {
  background: color-mix(in oklab, var(--color-text-inverse) 16%, transparent);
}

/* ---------- About page: legal / prose copy ---------- */
.legal-copy {
  max-width: 68ch;
}
.legal-copy h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-9);
  margin-bottom: var(--space-3);
}
.legal-copy h2:first-of-type {
  margin-top: var(--space-8);
}
.legal-copy p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.legal-copy .disclaimer {
  margin-bottom: var(--space-6);
}