:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #f6f7fb;
  --surface-2: #eef2ff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #6f8fd6;
  --accent-2: #62c6a4;
  --shadow: 0 6px 24px rgba(17, 24, 39, 0.08);
  --radius: 10px;
  --radius-lg: 14px;
  --container: 1080px;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(111, 143, 214, 0.35);
  outline-offset: 3px;
}

h1, h2, h3 {
  margin: 0 0 12px 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
}

h2 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
}

p {
  margin: 0 0 16px 0;
  color: var(--muted);
}

.lead {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 60ch;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-tight {
  padding: 48px 0;
}

body[data-page="apps"] .apps-hero {
  padding-bottom: 24px;
}

body[data-page="apps"] .apps-coming {
  padding-top: 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--surface);
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--text);
}

.skip-link:focus {
  left: 16px;
  z-index: 20;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  padding-top: env(safe-area-inset-top);
  z-index: 10;
  transition: padding 0.2s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.site-header[data-scrolled="true"] .header-inner {
  padding: 10px 0;
}

.brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--muted);
  font-weight: 600;
}

.site-nav .nav-link {
  padding: 6px 10px;
  border-radius: 999px;
}

.site-nav .nav-link:hover {
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}

body[data-page="apps"] .nav-link[href="/apps/"],
body[data-page="support"] .nav-link[href="/support/"],
body[data-page="privacy"] .nav-link[href="/privacy/"],
body[data-page="terms"] .nav-link[href="/terms/"] {
  color: var(--text);
  background: var(--surface-2);
  font-weight: 700;
}

.nav-menu {
  position: relative;
  display: none;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle::-webkit-details-marker {
  display: none;
}

.nav-toggle::marker {
  content: "";
}

.menu-icon {
  position: relative;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: background 0.2s ease;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: transform 0.2s ease;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

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

.nav-menu[open] .menu-state-closed {
  display: none;
}

.nav-menu:not([open]) .menu-state-open {
  display: none;
}

.nav-menu[open] .menu-icon {
  background: transparent;
}

.nav-menu[open] .menu-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-menu[open] .menu-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(90vw, 320px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px 0;
  max-height: min(70vh, 420px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 20;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
}

.mobile-nav .nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 18px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.mobile-nav .nav-link:hover {
  background: var(--surface);
  text-decoration: none;
}

.mobile-nav .nav-link:last-child {
  border-bottom: none;
}

.mobile-nav .nav-link[aria-current="page"] {
  background: var(--surface-2);
  font-weight: 700;
}

@media (max-width: 900px) {
  .header-actions {
    display: none;
  }

  .nav-menu {
    display: block;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: #5d80cf;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  font-weight: 600;
}

.link-secondary {
  color: var(--muted);
  font-weight: 600;
}

.link-secondary:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-content .eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 8px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-media {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-blob {
  position: absolute;
  width: 120%;
  max-width: 560px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -52%);
  z-index: 0;
  opacity: 0.85;
}

.hero-figure {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  height: auto;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

.section-title {
  margin-bottom: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  background: #fff;
}

.feature-card img {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-header img {
  width: 44px;
  height: 44px;
}

.card-title {
  font-weight: 700;
  margin: 0;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.card-empty {
  align-items: center;
  justify-content: center;
  min-height: 140px;
  text-align: center;
}

.featured-card .chip-group {
  margin-top: 8px;
}

.section-note {
  margin-bottom: 16px;
}

.coming-soon-list {
  display: grid;
  gap: 12px;
}

.coming-soon-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
}

.row-title {
  font-weight: 700;
  margin: 0 0 6px 0;
  color: var(--text);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.prose {
  max-width: 720px;
}

.prose p {
  color: var(--text);
}

.prose h2 {
  margin-top: 28px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.table th,
.table td {
  border: 1px solid var(--border);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.table th {
  background: var(--surface);
  color: var(--text);
}

.screenshot-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.screenshot-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  background: var(--surface);
  min-height: 200px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  color: var(--text);
}

.screenshot-card span {
  font-size: 0.9rem;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  background: #fff;
}

.faq {
  display: grid;
  gap: 16px;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  background: #fff;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq-item summary {
  position: relative;
  padding-right: 2.25rem;
  cursor: pointer;
}

.faq-item summary::after {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  position: absolute;
  right: 1rem;
  top: 50%;
  margin-top: -0.35rem;
  transition: transform 0.15s ease;
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
}

.faq-item summary:focus-visible {
  outline: 2px solid rgba(111, 143, 214, 0.45);
  outline-offset: 2px;
  border-radius: 12px;
}

.faq details[open] {
  background: rgba(0, 0, 0, 0.02);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 40px;
  margin-top: 40px;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text);
  font-weight: 600;
}

.footer-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

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

.support-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--surface);
}

.support-block p {
  margin-bottom: 8px;
}

.support-note {
  margin-top: 20px;
}

.support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin: 16px 0 24px;
}

.faq-hint {
  margin: -4px 0 16px;
}

.support-list {
  margin: 8px 0 0 18px;
}

.page-link {
  margin-top: 20px;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-media {
    order: -1;
  }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-hide-mobile {
    display: none;
  }
  .feature-grid,
  .apps-grid {
    grid-template-columns: 1fr;
  }
  .coming-soon-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 64px 0;
  }
  .container {
    padding: 0 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
