/* =============================================================================
   TollGate — marketing site stylesheet
   Dark-only. Tokens mirror the Flutter app's design system 1:1
   (lib/core/theme/app_colors.dart, app_typography.dart, app_spacing.dart).
   ========================================================================== */

:root {
  /* Surfaces */
  --ink: #08090b;
  --surface: #121419;
  --surface-raised: #1b1e25;
  --surface-high: #242830;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Content */
  --text-primary: #f7f8fa;
  --text-secondary: #9ba1ae;
  /*
   * The app's own tertiary token (#666D7A) reads fine on a phone screen at
   * arm's length but only clears ~3.5:1 against ink/surface — under the
   * 4.5:1 WCAG AA floor for normal text. Lightened here so every
   * text-tertiary use on this site (captions, footer, eyebrow labels)
   * stays AA-compliant; the app's own token is unaffected.
   */
  --text-tertiary: #7e8797;
  --text-disabled: #41464f;
  --on-accent: #0a0c05;

  /* Accents */
  --volt: #d4ff3d;
  --volt-dim: #9dbf2e;
  --volt-glow: rgba(212, 255, 61, 0.25);
  --volt-grad: linear-gradient(135deg, #e4ff6b 0%, #b8f02a 100%);

  --xp: #7c6bff;
  --xp-glow: rgba(124, 107, 255, 0.22);
  --streak: #ff9f3d;
  --streak-glow: rgba(255, 159, 61, 0.22);
  --locked: #ff4d5e;
  --locked-glow: rgba(255, 77, 94, 0.22);
  --unlocked: #3ddc91;
  --unlocked-glow: rgba(61, 220, 145, 0.22);

  /* Spacing (4pt scale) */
  --sp-2: 2px;
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-20: 20px;
  --sp-24: 24px;
  --sp-32: 32px;
  --sp-40: 40px;
  --sp-56: 56px;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-xxl: 32px;
  --r-pill: 999px;

  /* Layout */
  --container: 1160px;
  --edge: clamp(20px, 5vw, 64px);
  --header-h: 76px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur: 240ms;

  color-scheme: dark;
}

/* -----------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.46;
  font-weight: 500;
  letter-spacing: -0.1px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

svg {
  overflow: visible;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

::selection {
  background: var(--volt);
  color: var(--on-accent);
}

/* Focus visibility — never remove without replacing */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

/* -----------------------------------------------------------------------
   Layout primitives
   -------------------------------------------------------------------- */

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.section {
  padding-block: clamp(64px, 10vw, 120px);
  border-top: 1px solid var(--border);
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.section--tight {
  padding-block: clamp(48px, 7vw, 88px);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(36px, 6vw, 64px);
}

.section-head--center {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--sp-16);
}

.eyebrow::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--volt);
  border-radius: var(--r-pill);
  flex: none;
}

.section-title {
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.9px;
  color: var(--text-primary);
}

.section-lead {
  margin-top: var(--sp-16);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--text-secondary);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 12px;
  z-index: 200;
  background: var(--volt);
  color: var(--on-accent);
  font-weight: 700;
  padding: 12px 18px;
  border-radius: var(--r-md);
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: 12px;
}

/* -----------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  height: 52px;
  padding-inline: 26px;
  border-radius: var(--r-pill);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  white-space: nowrap;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.btn-volt {
  background: var(--volt-grad);
  color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 12px 28px -10px var(--volt-glow);
}

.btn-volt:hover {
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 16px 34px -10px var(--volt-glow);
}

.btn-volt:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
}

.btn-sm {
  height: 40px;
  padding-inline: 18px;
  font-size: 14px;
}

@media (prefers-reduced-motion: reduce) {
  .btn-volt:hover {
    transform: none;
  }
}

/* -----------------------------------------------------------------------
   Brand mark
   -------------------------------------------------------------------- */

.mark {
  flex: none;
  display: block;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

/* -----------------------------------------------------------------------
   Header
   -------------------------------------------------------------------- */

/*
 * The header's blur/tint lives on ::before rather than on .site-header
 * itself. backdrop-filter (like transform/filter/will-change) makes an
 * element a new containing block for position:fixed descendants — and
 * .site-nav's mobile panel is fixed and lives inside this header. Putting
 * backdrop-filter directly on .site-header would shrink that panel's
 * containing block down to the 76px header box instead of the viewport.
 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(8, 9, 11, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}

.header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-24);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--r-pill);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-32);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--sp-24);
}

.site-nav a:not(.btn) {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 2px;
  position: relative;
  transition: color var(--dur) var(--ease);
}

.site-nav a:not(.btn):hover {
  color: var(--text-primary);
}

@media (max-width: 959px) {
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--ink);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--sp-32);
    padding: var(--sp-32) var(--edge);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
      visibility var(--dur);
    overflow-y: auto;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav ul li {
    border-bottom: 1px solid var(--border);
  }

  .site-nav a:not(.btn) {
    display: block;
    padding: var(--sp-20) 2px;
    font-size: 17px;
  }

  .site-nav .btn {
    width: 100%;
  }
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }
}

html.nav-locked {
  overflow: hidden;
}

/* -----------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: clamp(56px, 11vw, 128px) clamp(48px, 8vw, 96px);
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  top: -220px;
  left: 50%;
  width: 900px;
  height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, var(--volt-glow), transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  gap: clamp(40px, 6vw, 64px);
  align-items: center;
}

@media (min-width: 1000px) {
  .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero-mark {
  margin-bottom: var(--sp-24);
}

.hero-title {
  font-size: clamp(38px, 6.4vw, 58px);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -1.8px;
  color: var(--text-primary);
}

.hero-title em {
  font-style: normal;
  background: var(--volt-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin-top: var(--sp-20);
  max-width: 46ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--text-secondary);
}

.hero-actions {
  margin-top: var(--sp-32);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-16);
}

.hero-meta {
  margin-top: var(--sp-32);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-12);
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding-inline: 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.pill-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--unlocked);
  flex: none;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

/* -----------------------------------------------------------------------
   Compare strip (willpower vs friction)
   -------------------------------------------------------------------- */

.compare {
  display: grid;
  gap: var(--sp-20);
  margin-top: clamp(32px, 5vw, 48px);
}

@media (min-width: 720px) {
  .compare {
    grid-template-columns: 1fr 1fr;
  }
}

.compare-card {
  padding: clamp(24px, 3vw, 32px);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
}

.compare-card--win {
  border-color: rgba(212, 255, 61, 0.35);
  background: linear-gradient(180deg, rgba(212, 255, 61, 0.08), rgba(212, 255, 61, 0.02));
}

.compare-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.compare-card--win .compare-label {
  color: var(--volt-dim);
}

.compare-value {
  margin-top: var(--sp-12);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.45px;
}

.compare-body {
  margin-top: var(--sp-8);
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.thesis {
  margin: clamp(32px, 5vw, 56px) 0 0;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.7px;
  color: var(--text-primary);
}

/* -----------------------------------------------------------------------
   Steps
   -------------------------------------------------------------------- */

.steps {
  display: grid;
  gap: var(--sp-24);
}

@media (min-width: 780px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-20);
  }
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
  padding: clamp(24px, 3vw, 28px);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  font-size: 15px;
  font-weight: 800;
  color: var(--volt);
  font-feature-settings: "tnum";
}

.step-card h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.35px;
  color: var(--text-primary);
}

.step-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.step-shot {
  margin-top: auto;
  padding-top: var(--sp-8);
  display: flex;
  justify-content: center;
}

.detail-strip {
  margin-top: clamp(28px, 4vw, 40px);
  display: grid;
  gap: var(--sp-16);
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
}

@media (min-width: 720px) {
  .detail-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 720px) {
  .detail-strip--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .detail-strip--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.detail-item {
  display: flex;
  gap: var(--sp-12);
}

.detail-icon {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 255, 61, 0.1);
  color: var(--volt);
}

.detail-icon--xp {
  background: var(--xp-glow);
  color: var(--xp);
}

.detail-icon--amber {
  background: var(--streak-glow);
  color: var(--streak);
}

.detail-item h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.detail-item p {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-secondary);
}

/* -----------------------------------------------------------------------
   Two-column feature layout (alarms / privacy)
   -------------------------------------------------------------------- */

.feature-row {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}

@media (min-width: 960px) {
  .feature-row {
    grid-template-columns: 1fr 1fr;
  }

  .feature-row--reverse .feature-row-text {
    order: 2;
  }

  .feature-row--reverse .feature-row-visual {
    order: 1;
  }
}

.feature-row-visual {
  display: flex;
  justify-content: center;
}

.feature-list {
  margin-top: var(--sp-24);
  display: grid;
  gap: var(--sp-16);
}

.feature-list li {
  display: flex;
  gap: var(--sp-12);
  align-items: flex-start;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.feature-list li strong {
  color: var(--text-primary);
}

.check {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.check--volt {
  background: rgba(212, 255, 61, 0.14);
  color: var(--volt);
}

.check--xp {
  background: var(--xp-glow);
  color: var(--xp);
}

.check--amber {
  background: var(--streak-glow);
  color: var(--streak);
}

.check--green {
  background: var(--unlocked-glow);
  color: var(--unlocked);
}

/* -----------------------------------------------------------------------
   Drawn feature illustrations (alarms / privacy) — CSS card + inline SVG,
   never a raster image.
   -------------------------------------------------------------------- */

.icon-art {
  position: relative;
  width: min(320px, 84vw);
  aspect-ratio: 1 / 1;
  border-radius: var(--r-xxl);
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-art svg {
  width: 58%;
  height: 58%;
}

.icon-art--amber {
  background: radial-gradient(circle at 30% 20%, rgba(255, 159, 61, 0.16), transparent 55%),
    var(--surface);
}

.icon-art--green {
  background: radial-gradient(circle at 30% 20%, rgba(61, 220, 145, 0.16), transparent 55%),
    var(--surface);
}

.icon-art--violet {
  background: radial-gradient(circle at 30% 20%, rgba(124, 107, 255, 0.16), transparent 55%),
    var(--surface);
}

/* -----------------------------------------------------------------------
   Phone frame
   -------------------------------------------------------------------- */

.phone-frame {
  width: min(248px, 68vw);
  aspect-ratio: 9 / 19.3;
  padding: 9px;
  border-radius: 40px;
  background: linear-gradient(180deg, #1f232b, #14171d);
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  flex: none;
}

.phone-frame--lg {
  width: min(300px, 74vw);
}

.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 31px;
  overflow: hidden;
  background: var(--surface-raised);
}

.phone-screen img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone-island {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 74px;
  height: 22px;
  border-radius: var(--r-pill);
  background: #000;
  z-index: 2;
}

.phone-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 24px;
  color: var(--text-tertiary);
}

.phone-fallback svg {
  width: 36px;
  height: 36px;
  opacity: 0.6;
}

.phone-fallback span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.1px;
  max-width: 22ch;
}

.phone-caption {
  margin-top: var(--sp-16);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-tertiary);
}

.phone-cluster {
  display: flex;
  gap: clamp(16px, 3vw, 28px);
  align-items: flex-end;
  flex-wrap: wrap;
  justify-content: center;
}

.phone-with-caption {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* -----------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------- */

.pricing-intro {
  margin-bottom: clamp(48px, 6vw, 72px);
}

.pricing-grid {
  display: grid;
  gap: var(--sp-24);
}

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

.price-card {
  position: relative;
  padding: clamp(28px, 3.5vw, 36px);
  border-radius: var(--r-xxl);
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.price-card--featured {
  border-color: rgba(212, 255, 61, 0.4);
  background: linear-gradient(180deg, rgba(212, 255, 61, 0.07), var(--surface) 55%);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: clamp(28px, 3.5vw, 36px);
  height: 26px;
  padding-inline: 12px;
  border-radius: var(--r-pill);
  background: var(--volt-grad);
  color: var(--on-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

.price-plan {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.price-amount {
  margin-top: var(--sp-12);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-amount .num {
  font-size: clamp(36px, 4.4vw, 44px);
  font-weight: 800;
  letter-spacing: -1.4px;
  color: var(--text-primary);
  font-feature-settings: "tnum";
}

.price-amount .per {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
}

.price-sub {
  margin-top: 6px;
  font-size: 14px;
  color: var(--text-secondary);
}

.price-features {
  margin-top: var(--sp-24);
  display: grid;
  gap: var(--sp-12);
  flex: 1;
}

.price-features li {
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text-secondary);
  align-items: flex-start;
}

.price-features li strong {
  color: var(--text-primary);
}

.price-card .btn {
  margin-top: var(--sp-24);
  width: 100%;
}

.pricing-note {
  margin-top: var(--sp-32);
  text-align: center;
  color: var(--text-tertiary);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 62ch;
  margin-inline: auto;
}

.pricing-note a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* -----------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------- */

.faq-list {
  display: grid;
  gap: var(--sp-12);
  max-width: 820px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: clip;
}

.faq-item[open] {
  border-color: var(--border-strong);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-16);
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.25px;
  color: var(--text-primary);
}

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

.faq-item summary h3 {
  font: inherit;
  margin: 0;
  color: inherit;
}

.faq-icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--text-secondary);
  border-radius: var(--r-pill);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.faq-icon::before {
  width: 10px;
  height: 1.5px;
}

.faq-icon::after {
  width: 1.5px;
  height: 10px;
}

.faq-item[open] .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  padding: 0 24px 22px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.55;
  max-width: 68ch;
}

/* -----------------------------------------------------------------------
   Final CTA band
   -------------------------------------------------------------------- */

.cta-band {
  border-radius: var(--r-xxl);
  padding: clamp(40px, 6vw, 64px);
  background: linear-gradient(155deg, var(--surface-raised), var(--surface));
  border: 1px solid var(--border);
  text-align: center;
}

.cta-band .section-title {
  font-size: clamp(26px, 3.6vw, 34px);
}

.cta-band .section-lead {
  margin-inline: auto;
  max-width: 50ch;
}

.cta-band .hero-actions {
  justify-content: center;
  margin-top: var(--sp-32);
}

/* -----------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: clamp(48px, 7vw, 72px) var(--sp-32);
}

.footer-top {
  display: grid;
  gap: clamp(32px, 5vw, 48px);
}

@media (min-width: 780px) {
  .footer-top {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }
}

.footer-brand p {
  margin-top: var(--sp-16);
  max-width: 32ch;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.55;
}

.footer-col h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--sp-16);
}

.footer-col ul {
  display: grid;
  gap: var(--sp-12);
}

.footer-col a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease);
}

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

.footer-bottom {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: var(--sp-24);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-16);
  align-items: center;
  justify-content: space-between;
  color: var(--text-tertiary);
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  gap: var(--sp-20);
}

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

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

/* -----------------------------------------------------------------------
   Legal pages (privacy / terms)
   -------------------------------------------------------------------- */

.legal-header {
  padding-block: clamp(48px, 8vw, 88px) clamp(24px, 4vw, 40px);
}

.legal-header .eyebrow {
  margin-bottom: var(--sp-16);
}

.legal-title {
  font-size: clamp(32px, 5vw, 46px);
  font-weight: 800;
  letter-spacing: -1.2px;
}

.legal-updated {
  margin-top: var(--sp-12);
  color: var(--text-tertiary);
  font-size: 14px;
}

.legal-body {
  padding-block: 0 clamp(56px, 8vw, 96px);
  display: grid;
  gap: clamp(48px, 6vw, 72px);
}

@media (min-width: 960px) {
  .legal-body {
    grid-template-columns: 240px 1fr;
    align-items: start;
  }
}

.legal-toc {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  display: none;
}

@media (min-width: 960px) {
  .legal-toc {
    display: block;
  }
}

.legal-toc h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--sp-16);
}

.legal-toc ul {
  display: grid;
  gap: var(--sp-12);
  border-left: 1px solid var(--border);
  padding-left: var(--sp-16);
}

.legal-toc a {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.legal-toc a:hover {
  color: var(--text-primary);
}

.legal-content {
  max-width: 74ch;
  color: var(--text-secondary);
  font-size: 15.5px;
  line-height: 1.65;
}

.legal-content h2 {
  scroll-margin-top: calc(var(--header-h) + 20px);
  margin-top: clamp(40px, 5vw, 56px);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--text-primary);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  margin-top: var(--sp-32);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--text-primary);
}

.legal-content p {
  margin-top: var(--sp-16);
}

.legal-content ul,
.legal-content ol {
  margin-top: var(--sp-16);
  display: grid;
  gap: 10px;
  padding-left: 1.2em;
}

.legal-content ul {
  list-style: disc;
}

.legal-content ol {
  list-style: decimal;
}

.legal-content li {
  padding-left: 4px;
}

.legal-content a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}

.legal-content a:hover {
  text-decoration-color: var(--text-primary);
}

.legal-content strong {
  color: var(--text-primary);
  font-weight: 700;
}

.legal-table {
  margin-top: var(--sp-20);
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  overflow-x: auto;
  display: block;
}

.legal-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.legal-table th,
.legal-table td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--border);
  vertical-align: top;
}

.legal-table th {
  background: var(--surface);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 13px;
}

.callout {
  margin-top: var(--sp-24);
  padding: 20px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-strong);
  background: var(--surface);
}

.callout--warning {
  border-color: rgba(255, 159, 61, 0.35);
  background: linear-gradient(180deg, rgba(255, 159, 61, 0.08), var(--surface) 60%);
}

.callout p {
  margin-top: 0;
  color: var(--text-secondary);
  font-size: 14.5px;
}

.callout p + p {
  margin-top: 10px;
}

.callout strong {
  color: var(--text-primary);
}

/* -----------------------------------------------------------------------
   404
   -------------------------------------------------------------------- */

.error-page {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: 64px;
  text-align: center;
}

.error-code {
  font-size: clamp(64px, 14vw, 128px);
  font-weight: 800;
  letter-spacing: -4px;
  line-height: 1;
  background: var(--volt-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page h1 {
  margin-top: var(--sp-16);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.error-page p {
  margin-top: var(--sp-12);
  color: var(--text-secondary);
  max-width: 44ch;
  margin-inline: auto;
}

.error-page .btn {
  margin-top: var(--sp-32);
}

/* -----------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(12px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 480ms var(--ease), transform 480ms var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* -----------------------------------------------------------------------
   Small screens polish
   -------------------------------------------------------------------- */

@media (max-width: 420px) {
  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}
