/* Hallmark · pre-emit critique: P5 H4 E5 S4 R5 V4
 * Hallmark · genre: modern-minimal · macrostructure: unify+refine (multi-page) · theme: custom cool-dark teal
 * design-system: design.md · designed-as-app · nav: N1 (anchored, real in-page sections) · footer: Ft2 inline
 * Shared component styles for index / relay / terms / privacy. Loads after tokens.css.
 */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--color-paper);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--color-paper);
  color: var(--color-ink);
  line-height: 1.6;
  font-size: var(--text-md);
  overflow-x: clip;
  overflow-wrap: anywhere;
}

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

a {
  color: inherit;
}

main {
  position: relative;
  z-index: 1;
}

h1,
h2,
h3 {
  overflow-wrap: anywhere;
}

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

.shell,
.container {
  width: min(1140px, calc(100% - 2 * var(--space-sm)));
  margin: 0 auto;
}

/* ----- Eyebrow / section label ----- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
}

.eyebrow::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.section-heading {
  max-width: 44ch;
  margin-bottom: var(--space-xl);
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: var(--space-xs) 0 var(--space-sm);
}

.section-heading p {
  color: var(--color-ink-2);
  font-size: var(--text-lg);
  max-width: 54ch;
}

/* ===================================================================
   NAV (index)
   =================================================================== */
nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: var(--color-nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-rule-soft);
}

.nav-wrap {
  width: min(1140px, calc(100% - 2 * var(--space-sm)));
  margin: 0 auto;
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.brand span {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.nav-links a {
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0 var(--space-sm);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform var(--dur-short) var(--ease-out),
    background var(--dur-short) var(--ease-out);
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: var(--color-accent-2);
}

/* ----- Store badge links (vendor artwork; no chrome) ----- */
.store-badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: var(--radius-card);
  transition: transform var(--dur-short) var(--ease-out);
  white-space: nowrap;
}

.store-badge-link:hover {
  transform: translateY(-1px);
}

.store-badge-link.is-disabled {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

.store-badge-link img {
  height: 46px;
  width: auto;
  border-radius: var(--radius-sm);
}

.nav-cta.store-badge-link,
.cta-primary.store-badge-link,
.cta-secondary.store-badge-link,
.sticky-main.store-badge-link {
  min-height: auto;
  padding: 0;
  background: none;
  border: 0;
}

/* ===================================================================
   HERO (index)
   =================================================================== */
.hero {
  padding: var(--space-2xl) 0 var(--space-lg);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: var(--space-xl);
  align-items: center;
}

.hero-copy {
  max-width: 42rem;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: var(--text-display);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 700;
  margin: var(--space-sm) 0;
  max-width: 13ch;
}

.hero-copy h1 span {
  color: var(--color-accent);
}

.hero-copy p {
  max-width: 56ch;
  font-size: var(--text-lg);
  color: var(--color-ink-2);
}

.hero-proof {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-top: var(--space-md);
}

.hero-proof li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-xs);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-rule);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.hero-proof li::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.install-panel {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  max-width: 34rem;
}

.install-topline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
}

.install-pill {
  padding: 0.35rem var(--space-xs);
  border-radius: var(--radius-pill);
  background: var(--color-accent-wash);
  border: 1px solid var(--color-accent-line);
  color: var(--color-accent);
}

.store-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.install-note {
  margin-top: var(--space-sm);
  color: var(--color-ink-3);
  font-size: var(--text-sm);
}

.install-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

/* ----- Hero carousel ----- */
.hero-carousel {
  position: relative;
  padding: var(--space-md) var(--space-sm) var(--space-2xs);
  min-height: 30rem;
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  overflow: hidden;
}

.hero-carousel-stage {
  position: relative;
  min-height: 23rem;
}

.hero-carousel-track {
  position: absolute;
  inset: 0;
  margin-bottom: 34px;
}

.carousel-slide {
  position: absolute;
  left: 50%;
  top: 60%;
  width: min(11.4rem, 22vw);
  border-radius: var(--radius-card);
  opacity: 0;
  transition:
    transform var(--dur-mid) var(--ease-out),
    opacity var(--dur-short) var(--ease-out);
  will-change: transform, opacity;
  pointer-events: none;
}

.carousel-slide.is-prev {
  opacity: 0.4;
  transform: translate(calc(-50% - 6.6rem), -50%) scale(0.82);
  z-index: 1;
}

.carousel-slide.is-active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.04);
  z-index: 3;
}

.carousel-slide.is-next {
  opacity: 0.4;
  transform: translate(calc(-50% + 6.6rem), -50%) scale(0.82);
  z-index: 1;
}

.carousel-slide-frame {
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-rule);
  box-shadow: var(--shadow-soft);
}

.carousel-slide-frame img {
  width: 100%;
  height: auto;
}

.carousel-slide figcaption {
  position: absolute;
  left: 50%;
  top: calc(100% + var(--space-2xs));
  transform: translateX(-50%);
  width: max-content;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transition: opacity var(--dur-short) var(--ease-out);
}

.carousel-slide.is-active figcaption {
  opacity: 1;
}

.hero-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.carousel-arrows,
.carousel-dots {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.carousel-arrow,
.carousel-dot {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.carousel-arrow {
  width: 2.6rem;
  height: 2.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink-2);
  border: 1px solid var(--color-rule);
  transition:
    background var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out);
}

.carousel-arrow:hover {
  background: var(--color-paper-3);
  color: var(--color-ink);
}

.carousel-dot {
  width: 0.6rem;
  height: 0.6rem;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-rule);
  transition:
    width var(--dur-short) var(--ease-out),
    background var(--dur-short) var(--ease-out);
}

.carousel-dot[aria-pressed="true"] {
  width: 1.7rem;
  background: var(--color-accent);
}

/* ===================================================================
   SIGNAL STRIP (index)
   =================================================================== */
.signal-strip {
  padding: var(--space-md) 0 var(--space-2xl);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
}

.signal {
  padding: var(--space-md);
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
}

.signal strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2xs);
}

.signal p {
  color: var(--color-ink-3);
  font-size: var(--text-sm);
}

section {
  padding: 0 0 var(--space-2xl);
}

/* ===================================================================
   FEATURES (index)
   =================================================================== */
.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: var(--space-md);
  align-items: start;
}

.feature-panel {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.feature-card {
  padding: var(--space-md);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
}

.feature-card .icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent-wash);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2xs);
}

.feature-card p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.story-panel {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  min-height: 100%;
}

.story-card {
  display: grid;
  gap: var(--space-sm);
}

.story-card .kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}

.story-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
  max-width: 16ch;
}

.story-card p {
  color: var(--color-ink-2);
  max-width: 46ch;
  font-size: var(--text-sm);
}

.story-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.story-metrics article {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
}

.story-metrics span {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-3);
  margin-bottom: var(--space-3xs);
}

.story-metrics strong {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}

.story-metrics .positive {
  color: var(--color-accent);
}

.story-preview {
  margin-top: var(--space-3xs);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 9rem;
  gap: var(--space-sm);
  align-items: center;
}

.story-preview-copy {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
}

.story-preview-copy strong {
  display: block;
  margin-bottom: var(--space-2xs);
  font-weight: 600;
}

.story-preview-copy p {
  font-size: var(--text-sm);
}

.story-thumb {
  height: 13rem;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-rule);
  background: var(--color-paper);
}

.story-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* ===================================================================
   COMPARE TABLE (index)
   =================================================================== */
.compare-wrap {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-rule);
  background: var(--color-paper-2);
  padding: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.compare-table thead th {
  padding: var(--space-sm) var(--space-xs);
  text-align: left;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-3);
  border-bottom: 1px solid var(--color-rule);
  white-space: nowrap;
}

.compare-table thead th:first-child {
  padding-left: 0;
}

.compare-table thead th.col-highlight {
  color: var(--color-accent);
  background: var(--color-accent-wash);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  text-align: center;
}

.compare-table tbody td {
  padding: var(--space-xs);
  border-bottom: 1px solid var(--color-rule-soft);
  color: var(--color-ink-2);
  vertical-align: middle;
}

.compare-table tbody td:first-child {
  padding-left: 0;
  font-weight: 500;
  color: var(--color-ink);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table .col-highlight {
  background: var(--color-accent-wash);
  text-align: center;
  font-weight: 600;
  color: var(--color-ink);
}

.compare-table td:not(:first-child) {
  text-align: center;
}

.compare-table .check {
  color: var(--color-accent);
}

.compare-table .cross {
  color: var(--color-ink-3);
}

.compare-table .price-cell {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.compare-table .price-cell.is-ours {
  color: var(--color-accent);
}

.compare-footnote {
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-ink-3);
}

/* ===================================================================
   PRIVACY (index section)
   =================================================================== */
.privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-md);
  align-items: start;
}

.privacy-panel {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
}

.privacy-list {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.privacy-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
}

.privacy-list .icon {
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent-wash);
  color: var(--color-accent);
  margin-top: 0.1rem;
}

.privacy-list strong {
  display: block;
  margin-bottom: var(--space-3xs);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.privacy-list p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.privacy-callout {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-accent-line);
}

.privacy-callout h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.privacy-callout p {
  color: var(--color-ink-2);
  margin-bottom: var(--space-md);
}

.privacy-callout ul {
  list-style: none;
  display: grid;
  gap: var(--space-xs);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.privacy-callout li {
  display: flex;
  gap: var(--space-2xs);
  align-items: flex-start;
}

.privacy-callout li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.42rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ===================================================================
   BUY / OFFERS (index)
   =================================================================== */
.offers {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: var(--space-md);
  align-items: stretch;
}

.offer-panel {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-accent-line);
}

.offer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.offer-top h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
  font-weight: 600;
  margin-bottom: var(--space-3xs);
}

.offer-top p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.price-badge {
  padding: var(--space-2xs) var(--space-xs);
  border-radius: var(--radius-sm);
  background: var(--color-accent-wash);
  border: 1px solid var(--color-accent-line);
  text-align: right;
  flex-shrink: 0;
}

.price-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.price-badge span {
  font-size: var(--text-xs);
  color: var(--color-ink-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.offer-points {
  list-style: none;
  display: grid;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.offer-points li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xs);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.offer-points li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.offer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  min-height: 3.25rem;
  padding: 0 var(--space-md);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
  transition:
    transform var(--dur-short) var(--ease-out),
    background var(--dur-short) var(--ease-out);
}

.cta-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border: 1px solid var(--color-accent);
}

.cta-primary:hover {
  transform: translateY(-1px);
  background: var(--color-accent-2);
}

.cta-secondary {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-rule);
}

.cta-secondary:hover {
  transform: translateY(-1px);
  background: var(--color-paper-3);
}

.mini-offer {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  display: grid;
  align-content: start;
  gap: var(--space-sm);
}

.mini-offer h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  font-weight: 600;
}

.mini-offer p,
.mini-offer li {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.mini-offer ul {
  list-style: none;
  display: grid;
  gap: var(--space-2xs);
}

.mini-offer li {
  display: flex;
  gap: var(--space-2xs);
  align-items: flex-start;
}

.mini-offer li::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--color-ink-3);
  flex-shrink: 0;
}

/* ===================================================================
   FOOTER (shared — Ft2 inline)
   =================================================================== */
footer {
  padding: 0 0 var(--space-2xl);
}

.footer-wrap {
  width: min(1140px, calc(100% - 2 * var(--space-sm)));
  margin: 0 auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-rule);
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  align-items: center;
  color: var(--color-ink-3);
  font-size: var(--text-sm);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
}

.footer-brand img {
  width: 1.2rem;
  height: 1.2rem;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  list-style: none;
}

.footer-links a {
  text-decoration: none;
  color: var(--color-ink-3);
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}

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

/* ===================================================================
   STICKY INSTALL (index mobile)
   =================================================================== */
.sticky-install {
  position: fixed;
  left: var(--space-sm);
  right: var(--space-sm);
  bottom: calc(var(--space-sm) + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-sticky);
  display: none;
  grid-template-columns: 1fr auto;
  gap: var(--space-2xs);
  padding: var(--space-2xs);
  border-radius: var(--radius-lg);
  background: var(--color-sticky-bg);
  border: 1px solid var(--color-rule);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.sticky-main,
.sticky-alt {
  min-height: 3.1rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  padding: 0 var(--space-sm);
}

.sticky-main {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.sticky-alt {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-rule);
}

/* ===================================================================
   RELAY DOCS
   =================================================================== */
header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: var(--color-nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-rule-soft);
}

header .nav-wrap {
  width: auto;
  margin: 0;
}

.relay main {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.hero-doc {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-md);
  align-items: stretch;
  margin-bottom: var(--space-md);
}

.hero-panel {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
}

.hero-panel h1 {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  line-height: 1.0;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: var(--space-sm) 0;
  max-width: 12ch;
}

.hero-panel p {
  max-width: 58ch;
  font-size: var(--text-lg);
  color: var(--color-ink-2);
}

.hero-side {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  display: grid;
  gap: var(--space-sm);
  align-content: start;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.stat-card {
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
}

.stat-card span {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-3);
  margin-bottom: var(--space-3xs);
}

.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.stat-card p {
  margin-top: var(--space-3xs);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.hero-note {
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  background: var(--color-accent-wash);
  border: 1px solid var(--color-accent-line);
}

.hero-note strong {
  display: block;
  margin-bottom: var(--space-3xs);
  font-size: var(--text-sm);
  font-weight: 600;
}

.hero-note p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.hero-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-md);
  align-items: start;
}

.rail {
  position: sticky;
  top: 6rem;
  display: grid;
  gap: var(--space-sm);
}

.card {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
}

.card h2,
.content-section h2,
.faq h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.card p,
.card li,
.content-section p,
.content-section li,
.faq-item p {
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.toc {
  list-style: none;
  display: grid;
  gap: var(--space-2xs);
  margin-top: var(--space-sm);
}

.toc a {
  display: block;
  padding: var(--space-2xs) var(--space-xs);
  border-radius: var(--radius-sm);
  text-decoration: none;
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  transition:
    border-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out);
}

.toc a:hover {
  border-color: var(--color-accent-line);
  color: var(--color-ink);
}

.mini-list {
  list-style: none;
  display: grid;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.mini-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  font-size: var(--text-sm);
}

.mini-list li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.42rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.content {
  display: grid;
  gap: var(--space-md);
}

.content-section {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-rule);
  background: var(--color-paper-2);
}

.content-section h2 {
  margin-bottom: var(--space-sm);
}

.content-section p + p {
  margin-top: var(--space-sm);
}

.content-section ul {
  list-style: none;
  display: grid;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.content-section li {
  display: flex;
  gap: var(--space-2xs);
  align-items: flex-start;
}

.content-section li::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.content-section a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.callout {
  padding: var(--space-sm);
  margin-top: var(--space-sm);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-rule);
  background: var(--color-paper);
}

.callout strong {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3xs);
  color: var(--color-ink);
  font-weight: 600;
}

.callout p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.step-grid {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.step {
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-rule);
  background: var(--color-paper);
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-wash);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2xs);
  font-variant-numeric: tabular-nums;
}

.step h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  letter-spacing: -0.02em;
  font-weight: 600;
  margin-bottom: var(--space-3xs);
}

.step p {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

pre {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-rule);
  background: var(--color-paper);
  overflow-x: auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.faq {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.faq-item {
  padding: var(--space-sm);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-rule);
  background: var(--color-paper-2);
}

.faq-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  letter-spacing: -0.01em;
  font-weight: 600;
  margin-bottom: var(--space-3xs);
}

/* ===================================================================
   LEGAL PAGES (terms, privacy)
   =================================================================== */
.legal .container {
  max-width: min(720px, calc(100% - 2 * var(--space-sm)));
}

.legal header .container,
.legal footer .container {
  max-width: min(1100px, calc(100% - 2 * var(--space-sm)));
}

.legal header {
  padding: var(--space-sm) 0;
}

.legal header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  text-decoration: none;
  color: var(--color-ink);
}

.logo img {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
}

.logo span {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.back-link {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}

.back-link:hover {
  color: var(--color-accent);
}

.policy-header {
  padding: var(--space-2xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-rule);
  margin-bottom: var(--space-xl);
}

.policy-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-2xs);
}

.policy-header p {
  color: var(--color-ink-3);
  font-size: var(--text-sm);
}

.policy-content {
  padding-bottom: var(--space-2xl);
  line-height: 1.7;
}

.policy-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-ink);
}

.policy-content p {
  margin-bottom: var(--space-sm);
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.policy-content ul {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
}

.policy-content li {
  color: var(--color-ink-2);
  font-size: var(--text-md);
  margin-bottom: var(--space-2xs);
}

.policy-content strong {
  color: var(--color-ink);
  font-weight: 600;
}

.policy-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-xs);
  color: var(--color-ink-3);
}

.footer-left img {
  width: 18px;
  height: 18px;
  border-radius: 4px;
}

.legal .footer-links a {
  font-size: var(--text-xs);
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1080px) {
  .hero-grid,
  .feature-layout,
  .privacy-grid,
  .offers,
  .hero-doc,
  .layout {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .story-card h3,
  .hero-panel h1 {
    max-width: none;
  }

  .rail {
    position: static;
  }

  .hero-carousel {
    min-height: 28rem;
  }
}

@media (max-width: 920px) {
  .signal-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: 6rem;
  }

  .hero {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-md);
  }

  .hero-grid {
    gap: var(--space-lg);
  }

  .hero-carousel {
    width: 100%;
    min-height: auto;
    padding: var(--space-sm) 0;
  }

  .hero-carousel-stage {
    min-height: auto;
  }

  .hero-carousel-track {
    position: static;
    inset: auto;
    display: flex;
    gap: var(--space-xs);
    overflow-x: auto;
    margin-bottom: 0;
    padding: 0 calc(50% - 7rem) var(--space-2xs);
    scroll-snap-type: x mandatory;
    scroll-padding-inline: calc(50% - 7rem);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
  }

  .hero-carousel-track::-webkit-scrollbar {
    display: none;
  }

  .carousel-slide {
    position: relative;
    left: auto;
    top: auto;
    width: 14rem;
    flex: 0 0 14rem;
    opacity: 0.7;
    pointer-events: auto;
    scroll-snap-align: center;
    transform: none !important;
  }

  .carousel-slide.is-active {
    opacity: 1;
  }

  .carousel-slide figcaption {
    position: static;
    transform: none;
    width: auto;
    margin-top: var(--space-2xs);
    opacity: 1;
  }

  .hero-carousel-controls {
    justify-content: space-between;
    margin: var(--space-3xs) var(--space-sm) 0;
  }

  .feature-grid,
  .story-metrics,
  .signal-grid,
  .story-preview,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .store-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .offer-top,
  .offer-actions {
    flex-direction: column;
  }

  .cta-primary,
  .cta-secondary {
    width: 100%;
  }

  .footer-wrap,
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .sticky-install {
    display: grid;
  }

  .compare-table {
    font-size: var(--text-xs);
  }

  .compare-table thead th,
  .compare-table tbody td {
    padding: var(--space-2xs);
  }
}

@media (max-width: 560px) {
  body {
    padding-bottom: 8rem;
  }

  .nav-wrap {
    min-height: 4rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.4rem, 13vw, 3.6rem);
  }

  .sticky-install {
    left: var(--space-xs);
    right: var(--space-xs);
    bottom: calc(var(--space-xs) + env(safe-area-inset-bottom, 0px));
    grid-template-columns: 1fr;
  }

  .sticky-main,
  .sticky-alt {
    width: 100%;
  }

  .footer-content {
    align-items: center;
    text-align: center;
  }
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
    scroll-behavior: auto !important;
  }

  .carousel-slide {
    transition: opacity 150ms linear;
  }
}

/* ===================================================================
   DISPLAY TREATMENT — driven by per-version skin tokens
   (style / case / tracking / weight differ between versions)
   =================================================================== */
.hero-copy h1,
.section-heading h2,
.hero-panel h1,
.policy-header h1,
.story-card h3,
.privacy-callout h3 {
  font-style: var(--display-style, normal);
  text-transform: var(--display-transform, none);
  letter-spacing: var(--display-tracking, -0.035em);
  font-weight: var(--display-weight, 700);
}

/* Center comparison column headers to align with their centered data cells */
.compare-table thead th:not(:first-child) {
  text-align: center;
}