/* ═══════════════════════════════════════════════════════════
   Rivnly — Marketing Site
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Dark theme (default). Light-mode overrides below. */
  --rivian-green: #B2FF59;
  --rivian-green-dim: #8ACC47;
  --rivian-green-glow: rgba(178, 255, 89, 0.18);
  --rivian-green-ink: #0A0A0A;    /* text color that sits on top of green */
  --rivian-amber: #FFB74D;

  --bg: #0A0A0A;
  --bg-soft: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1C1C1C;
  --bg-elevated: #1E1E1E;

  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);

  --text: #F5F5F5;
  --text-dim: #A8A8A8;
  --text-muted: #666666;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --easing: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.55);

  --nav-bg: rgba(10, 10, 10, 0.72);

  --grid-gap: 1.25rem;
  --container: 1200px;
}

/* Auto light-mode if user's OS prefers it AND no explicit dark override */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --rivian-green: #7ED321;
    --rivian-green-dim: #65B010;
    --rivian-green-glow: rgba(126, 211, 33, 0.18);
    --rivian-green-ink: #0A2B00;

    --bg: #F6F5F1;
    --bg-soft: #EFEDE7;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FAFAF5;
    --bg-elevated: #FFFFFF;

    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.14);

    --text: #1A1A1A;
    --text-dim: #555555;
    --text-muted: #8A8A8A;

    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.06);
    --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.12);

    --nav-bg: rgba(246, 245, 241, 0.78);
  }
}

/* Explicit light theme (user clicked the toggle) */
:root[data-theme="light"] {
  --rivian-green: #7ED321;
  --rivian-green-dim: #65B010;
  --rivian-green-glow: rgba(126, 211, 33, 0.18);
  --rivian-green-ink: #0A2B00;

  --bg: #F6F5F1;
  --bg-soft: #EFEDE7;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAFAF5;
  --bg-elevated: #FFFFFF;

  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);

  --text: #1A1A1A;
  --text-dim: #555555;
  --text-muted: #8A8A8A;

  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.12);

  --nav-bg: rgba(246, 245, 241, 0.78);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

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

p { margin: 0 0 1em; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--rivian-green);
  color: #000;
  font-weight: 700;
  z-index: 1000;
}

.skip-link:focus {
  left: 8px;
  top: 8px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Nav ─────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--text) 20%, var(--rivian-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  font-size: 0.875rem;
  color: var(--text-dim);
}

.nav-links a {
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: flex;
  gap: 0.5rem;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s var(--easing), background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.25s;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--rivian-green);
  color: var(--rivian-green-ink);
}

.btn-primary:hover {
  background: #C8FF80;
  box-shadow: 0 0 0 4px var(--rivian-green-glow);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
}

.btn-lg {
  padding: 0.9rem 1.5rem;
  font-size: 0.95rem;
  border-radius: 14px;
}

.btn-xl {
  padding: 1.1rem 2rem;
  font-size: 1.05rem;
  border-radius: 16px;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(178, 255, 89, 0.08), transparent 60%),
    radial-gradient(ellipse 70% 60% at 90% 30%, rgba(100, 181, 246, 0.05), transparent 55%),
    radial-gradient(circle at 50% 100%, rgba(178, 255, 89, 0.05), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rivian-green);
  margin: 0 0 1rem;
}

.eyebrow .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--rivian-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--rivian-green-glow);
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.hero-accent {
  background: linear-gradient(135deg, #B2FF59 0%, #7ED321 60%, #4CA8D4 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--text-dim);
  max-width: 38rem;
  margin: 0 0 1.75rem;
  line-height: 1.55;
}

.hero-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.hero-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}

/* Mockup */
.hero-visual {
  position: relative;
}

.hero-glow {
  position: absolute;
  width: 120%;
  height: 80%;
  left: -10%;
  top: 10%;
  background: radial-gradient(ellipse, rgba(178, 255, 89, 0.2), transparent 65%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

.mockup {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  box-shadow: var(--shadow-strong);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.5s var(--easing);
}

.mockup:hover {
  transform: perspective(1400px) rotateY(-1deg) rotateX(1deg);
}

.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.9rem;
  background: #0F0F0F;
  border-bottom: 1px solid var(--border);
}

.mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #333;
}

.mockup-dot:nth-child(1) { background: #FF5F56; }
.mockup-dot:nth-child(2) { background: #FFBD2E; }
.mockup-dot:nth-child(3) { background: #27C93F; }

.mockup-url {
  margin-left: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mockup-screen {
  padding: 1.25rem;
  background: #0B0B0B;
}

.mockup-hero {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.mockup-stat {
  padding: 0.9rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  position: relative;
}

.mockup-stat.main {
  border-color: var(--rivian-green-glow);
  background: linear-gradient(145deg, rgba(178, 255, 89, 0.08), rgba(178, 255, 89, 0.02));
}

.mockup-val {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.mockup-stat.main .mockup-val {
  color: var(--rivian-green);
  font-size: 1.75rem;
}

.mockup-unit {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 600;
}

.mockup-label {
  margin-top: 0.35rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mockup-batbar {
  position: relative;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.mockup-batbar-fill {
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, var(--rivian-green-dim), var(--rivian-green));
  animation: fill 2.5s var(--easing) both;
}

@keyframes fill {
  from { width: 0; }
  to { width: 72%; }
}

.mockup-batbar-limit {
  position: absolute;
  left: 80%;
  top: -2px;
  width: 2px;
  height: 10px;
  background: #fff;
  opacity: 0.45;
}

.mockup-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  grid-template-areas:
    "tall small1 small2"
    "wide wide wide";
  gap: 0.75rem;
}

.mockup-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}

.mockup-card-tall { grid-area: tall; }
.mockup-card-wide { grid-area: wide; }

.mockup-card-h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mockup-badge {
  background: var(--rivian-green);
  color: #000;
  font-size: 0.5625rem;
  padding: 0.15rem 0.4rem;
  border-radius: 99px;
  letter-spacing: 0.04em;
}

.mockup-map {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.mockup-kpi {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.mockup-kpi-val {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.mockup-kpi-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mockup-spark svg {
  width: 100%;
  height: 28px;
  margin-top: 0.35rem;
}

.mockup-badges {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.mockup-badge-chip {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 99px;
  background: var(--bg-elevated);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.mockup-badge-chip.gold {
  background: linear-gradient(145deg, rgba(232, 201, 105, 0.18), rgba(184, 138, 44, 0.08));
  color: #E8C969;
  border-color: rgba(232, 201, 105, 0.35);
}

/* ── Trust strip ─────────────────────────────────────────── */
.trust-strip {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  text-align: center;
}

.trust-grid div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.trust-grid strong {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--rivian-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.trust-grid span {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ── Section heads ───────────────────────────────────────── */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-head h2 {
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 0.75rem;
}

.section-sub {
  color: var(--text-dim);
  font-size: 1.0625rem;
  margin: 0;
}

/* ── Features ────────────────────────────────────────────── */
.features {
  padding: 6rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--grid-gap);
}

.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform 0.2s var(--easing), border-color 0.2s, background 0.2s;
}

.feature:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(178, 255, 89, 0.12), rgba(178, 255, 89, 0.03));
  color: var(--rivian-green);
  margin-bottom: 1.25rem;
}

.feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.feature p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ── How it works ────────────────────────────────────────── */
.how {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.how-steps li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.how-num {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--rivian-green);
  opacity: 0.35;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.how-steps h3 {
  margin: 0 0 0.6rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.how-steps p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.how-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ── Privacy ─────────────────────────────────────────────── */
.privacy {
  padding: 6rem 0;
}

.privacy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.privacy-copy h2 {
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  margin: 0 0 0.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.privacy-copy .section-sub {
  text-align: left;
}

.privacy-points {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.privacy-points li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--text-dim);
  line-height: 1.55;
}

.privacy-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rivian-green);
  box-shadow: 0 0 0 3px var(--rivian-green-glow);
}

.privacy-points strong {
  color: var(--text);
  font-weight: 700;
}

.privacy-disclaimer {
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin: 0;
}

.privacy-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lock-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.lock-card svg {
  color: var(--rivian-green);
  flex-shrink: 0;
}

.lock-title {
  margin: 0;
  font-weight: 700;
  font-size: 0.9375rem;
}

.lock-sub {
  margin: 0.1rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s, background 0.15s;
}

.faq details[open] {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.faq summary {
  cursor: pointer;
  padding: 1.15rem 1.25rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.faq details[open] summary::after {
  content: '−';
}

.faq p {
  margin: 0;
  padding: 0 1.25rem 1.25rem;
  color: var(--text-dim);
  line-height: 1.6;
  font-size: 0.9375rem;
}

/* ── Final CTA ───────────────────────────────────────────── */
.final-cta {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, var(--rivian-green-glow), transparent 60%);
  pointer-events: none;
}

.final-cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.final-cta h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin: 0 0 1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.final-cta p {
  color: var(--text-dim);
  font-size: 1.0625rem;
  margin: 0 0 2rem;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin: 0.75rem 0 0;
  color: var(--text-dim);
  font-size: 0.875rem;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-links h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.9rem;
}

.footer-links a {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-dim);
  padding: 0.3rem 0;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-legal {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer-legal p {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.footer-legal .disclaimer {
  font-size: 0.75rem;
  max-width: 720px;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .mockup {
    transform: none;
  }

  .nav-links { display: none; }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }

  .how-steps {
    grid-template-columns: 1fr;
  }

  .privacy-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }

  .features, .how, .privacy, .faq, .final-cta {
    padding: 4.5rem 0;
  }

  .hero { padding: 3rem 0 4rem; }

  .mockup-hero {
    grid-template-columns: repeat(2, 1fr);
  }

  .mockup-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "tall tall"
      "small1 small2"
      "wide wide";
  }

  .hero-ctas .btn-lg {
    width: 100%;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .nav-cta .btn-ghost { display: none; }
}

/* ── Legal pages ─────────────────────────────────────────── */
.legal {
  padding: 5rem 0;
}

.legal-inner {
  max-width: 760px;
}

.legal h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin: 0 0 0.75rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.legal h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2.25rem 0 0.75rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.legal p, .legal ul {
  color: var(--text-dim);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.legal ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
}

.legal ul li {
  margin-bottom: 0.35rem;
}

.legal a {
  color: var(--rivian-green);
  text-decoration: underline;
}

.legal .section-sub {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

/* ── Theme toggle ───────────────────────────────────────── */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--text-dim);
}

:root[data-theme="light"] .theme-toggle:hover,
:root:not([data-theme="dark"]) .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.04);
}

.theme-icon { display: none; }

/* Show sun in dark mode (click to go light), moon in light mode (click to go dark) */
.theme-icon-sun { display: block; }
.theme-icon-moon { display: none; }

:root[data-theme="light"] .theme-icon-sun { display: none; }
:root[data-theme="light"] .theme-icon-moon { display: block; }

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-icon-sun { display: none; }
  :root:not([data-theme="dark"]) .theme-icon-moon { display: block; }
}

/* ── Pricing ─────────────────────────────────────────────── */
.pricing {
  padding: 6rem 0;
}

.pricing-toggle {
  display: inline-flex;
  align-self: center;
  gap: 0.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 0.3rem;
  margin: -1rem auto 3rem;
  justify-self: center;
}

.pricing .pricing-toggle {
  display: flex;
  margin-left: auto;
  margin-right: auto;
  width: fit-content;
}

.pricing-toggle-opt {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 99px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.pricing-toggle-opt:hover { color: var(--text); }

.pricing-toggle-opt.active {
  background: var(--rivian-green);
  color: var(--rivian-green-ink);
}

.pricing-toggle-badge {
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  letter-spacing: 0.04em;
}

:root[data-theme="light"] .pricing-toggle-opt.active .pricing-toggle-badge {
  background: rgba(10, 43, 0, 0.15);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .pricing-toggle-opt.active .pricing-toggle-badge {
    background: rgba(10, 43, 0, 0.15);
  }
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 880px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s var(--easing), border-color 0.2s;
}

.pricing-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.pricing-card-featured {
  border-color: var(--rivian-green);
  box-shadow: 0 0 0 1px var(--rivian-green-glow), var(--shadow-soft);
}

.pricing-card-featured:hover {
  border-color: var(--rivian-green);
}

.pricing-ribbon {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--rivian-green);
  color: var(--rivian-green-ink);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
}

.pricing-tier {
  margin: 0 0 0.6rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--text);
}

.pricing-cadence {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-hook {
  margin: 0.25rem 0 1.5rem;
  color: var(--text-dim);
  font-size: 0.9375rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.pricing-features li strong {
  font-weight: 700;
}

.pricing-features .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--rivian-green-glow);
  color: var(--rivian-green);
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

.pricing-cta {
  margin-top: auto;
  align-self: stretch;
  justify-content: center;
}

.pricing-footnote {
  text-align: center;
  margin: 2rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@media (max-width: 760px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ── Markdown body (API docs page) ───────────────────────── */
.api-docs {
  padding: 4rem 0 6rem;
}

.api-docs-inner {
  max-width: 920px;
}

.api-docs-intro {
  margin-bottom: 3rem;
}

.api-docs-intro h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.api-docs-intro a {
  color: var(--rivian-green);
  text-decoration: underline;
}

.markdown-body {
  color: var(--text);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 2.5rem 0 0.8rem;
  line-height: 1.25;
}

.markdown-body h1 { font-size: 1.75rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.markdown-body h2 { font-size: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; }
.markdown-body h3 { font-size: 1.1rem; }
.markdown-body h4 { font-size: 0.95rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }

.markdown-body p { margin: 0 0 1em; color: var(--text-dim); }

.markdown-body strong { color: var(--text); font-weight: 700; }

.markdown-body a {
  color: var(--rivian-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.markdown-body a:hover { border-bottom-color: var(--rivian-green); }

.markdown-body ul, .markdown-body ol {
  padding-left: 1.5rem;
  margin: 0 0 1em;
  color: var(--text-dim);
}
.markdown-body li { margin-bottom: 0.35rem; }

.markdown-body code {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.12em 0.4em;
  border-radius: 5px;
  color: var(--text);
}

.markdown-body pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.55;
  margin: 0 0 1.25em;
}

.markdown-body pre code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: inherit;
  color: var(--text);
}

.markdown-body blockquote {
  border-left: 3px solid var(--rivian-green);
  padding: 0.1rem 0 0.1rem 1rem;
  margin: 1.25em 0;
  color: var(--text-dim);
  background: var(--bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.5em;
  font-size: 0.875rem;
}

.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border);
  padding: 0.65em 0.9em;
  text-align: left;
  vertical-align: top;
}

.markdown-body th {
  background: var(--bg-card);
  font-weight: 700;
  color: var(--text);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

.markdown-body td { color: var(--text-dim); }

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2.5em 0;
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .mockup { transform: none !important; }
}