/* Aurails landing — tokens match the app palette (roadmap §Design tokens) */
:root {
  --bg: #07090A;
  --bg-2: #0A1416;
  --surface: #0E1315;
  --surface-2: #171E22;
  --line: #1C2427;
  --line-soft: #161D20;
  --text: #E4E8E6;
  --text-strong: #EAFFF7;
  --muted: #B9C2BE;
  --subtle: #8A938F;
  --accent: #86D9C8;
  --accent-hover: #A7E7DA;
  --on-accent: #00382F;
  --chip: #0C4A43;
  --chip-text: #B9EEE3;
  --glow: #0F3A3F;
  --live: #FF5A5F;
  --header-bg: rgba(7, 9, 10, .82);
  --shadow: 0 10px 30px rgba(134, 217, 200, .25);
  --phone-shadow: 0 30px 80px rgba(0, 0, 0, .55);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #F5F8F7;
  --bg-2: #EAF2F0;
  --surface: #FFFFFF;
  --surface-2: #EEF3F1;
  --line: #D6E0DD;
  --line-soft: #E1E8E6;
  --text: #1A2422;
  --text-strong: #0B1F1C;
  --muted: #45524E;
  --subtle: #5F6B67;
  --accent: #006B5A;
  --accent-hover: #00574A;
  --on-accent: #FFFFFF;
  --chip: #CDEFE7;
  --chip-text: #00463B;
  --glow: #CFEDE6;
  --header-bg: rgba(245, 248, 247, .85);
  --shadow: 0 10px 30px rgba(0, 107, 90, .2);
  --phone-shadow: 0 30px 70px rgba(10, 40, 35, .22);
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F5F8F7;
    --bg-2: #EAF2F0;
    --surface: #FFFFFF;
    --surface-2: #EEF3F1;
    --line: #D6E0DD;
    --line-soft: #E1E8E6;
    --text: #1A2422;
    --text-strong: #0B1F1C;
    --muted: #45524E;
    --subtle: #5F6B67;
    --accent: #006B5A;
    --accent-hover: #00574A;
    --on-accent: #FFFFFF;
    --chip: #CDEFE7;
    --chip-text: #00463B;
    --glow: #CFEDE6;
    --header-bg: rgba(245, 248, 247, .85);
    --shadow: 0 10px 30px rgba(0, 107, 90, .2);
    --phone-shadow: 0 30px 70px rgba(10, 40, 35, .22);
    color-scheme: light;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { margin: 0; color: var(--text-strong); text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip-link { position: absolute; left: -999px; top: 8px; z-index: 100; padding: 8px 14px; background: var(--accent); color: var(--on-accent); border-radius: 8px; }
.skip-link:focus { left: 8px; }

.icon {
  font-family: 'Material Symbols Rounded';
  font-weight: normal; font-style: normal; font-size: 22px; line-height: 1;
  display: inline-block; white-space: nowrap; direction: ltr;
  -webkit-font-feature-settings: 'liga'; font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}
.icon.fill { font-variation-settings: 'FILL' 1; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 480px) { .wrap { padding: 0 16px; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-strong); font-size: 22px; font-weight: 900; letter-spacing: -.5px; }
.brand:hover { color: var(--text-strong); }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 15px; font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text-strong); }
.icon-btn {
  display: inline-grid; place-items: center; width: 42px; height: 42px;
  border-radius: 999px; border: 1px solid var(--line); background: transparent;
  color: var(--text); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); }
.menu-btn { display: none; }

@media (max-width: 860px) {
  .menu-btn { display: inline-grid; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px 16px 16px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line-soft); font-size: 17px; }
  .nav .btn-sm { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-radius: 999px; font-size: 17px; font-weight: 700;
  background: var(--accent); color: var(--on-accent); box-shadow: var(--shadow);
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { color: var(--on-accent); background: var(--accent-hover); transform: translateY(-1px); }
.btn .icon { font-size: 24px; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; font-weight: 500; }
.btn-ghost:hover { background: var(--surface-2); color: var(--text-strong); }
.btn-sm { padding: 10px 18px; font-size: 15px; }
.btn-sm .icon { font-size: 20px; }
@media (max-width: 480px) { .btn { padding: 15px 22px; font-size: 16px; width: 100%; justify-content: center; } }

/* ---------- Hero ---------- */
.hero { background: radial-gradient(900px 700px at 70% 45%, var(--glow) 0%, var(--bg) 70%); }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 56px;
  padding-top: 72px; padding-bottom: 88px;
}
.hero-copy { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: var(--chip); color: var(--chip-text); font-size: 14px; font-weight: 600; }
.chip .icon { font-size: 18px; }
.hero h1 { font-size: clamp(42px, 7vw, 84px); font-weight: 900; letter-spacing: -.04em; line-height: 1.02; }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--muted); max-width: 560px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 4px; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; padding: 0; margin: 4px 0 0; color: var(--subtle); font-size: 14px; }
.trust li { display: flex; align-items: center; gap: 6px; }
.trust .icon { font-size: 18px; color: var(--accent); }

.phone {
  position: relative; width: min(100%, 340px); aspect-ratio: 9 / 20;
  border-radius: 40px; padding: 10px; background: #050607;
  border: 1px solid #23302F; box-shadow: var(--phone-shadow);
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 31px; }
.phone.sm { width: min(100%, 280px); border-radius: 34px; padding: 8px; }
.phone.sm img { border-radius: 27px; }
.hero-visual { display: flex; justify-content: center; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; padding-top: 48px; padding-bottom: 64px; text-align: left; }
  .hero-visual .phone { width: min(78%, 320px); }
}

/* ---------- Answer block (AEO) ---------- */
.answer { border-top: 1px solid var(--line-soft); padding: 56px 0; }
.answer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.answer h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 900; letter-spacing: -.02em; line-height: 1.15; }
.answer p { font-size: 18px; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; }
.stats li { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.stats strong { display: block; font-size: clamp(26px, 3vw, 34px); font-weight: 900; color: var(--text-strong); letter-spacing: -.02em; }
.stats span { color: var(--muted); font-size: 15px; }
@media (max-width: 760px) { .answer-grid { grid-template-columns: 1fr; } }

/* ---------- Sections ---------- */
.section { padding: 88px 0; border-top: 1px solid var(--line-soft); }
.section-alt { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; display: flex; flex-direction: column; gap: 14px; }
.section-head h2 { font-size: clamp(32px, 4vw, 52px); font-weight: 900; letter-spacing: -.03em; line-height: 1.08; }
.section-head p { font-size: 18px; color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.eyebrow .icon { font-size: 22px; }
@media (max-width: 600px) { .section { padding: 64px 0; } }

/* Feature rows */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 56px;
  padding: 56px 0; border-top: 1px solid var(--line-soft);
}
.feature-row:first-child { border-top: 0; padding-top: 0; }
.feature-row.flip .feature-copy { order: 2; }
.feature-copy { display: flex; flex-direction: column; gap: 18px; }
.feature-copy h3 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; letter-spacing: -.035em; line-height: 1.05; }
.feature-copy p { font-size: 18px; color: var(--muted); max-width: 500px; }
.ticks { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 16px; }
.ticks li::before { content: "check_circle"; font-family: 'Material Symbols Rounded'; font-size: 20px; color: var(--accent); line-height: 1.25; flex-shrink: 0; }
.feature-visual { display: flex; justify-content: center; }
@media (max-width: 860px) {
  .feature-row { grid-template-columns: 1fr; gap: 36px; padding: 48px 0; }
  .feature-row.flip .feature-copy { order: 0; }
  .feature-visual .phone { width: min(72%, 280px); }
}

/* Card grid */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 20px; list-style: none; padding: 0; margin: 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.card .icon { font-size: 30px; color: var(--accent); }
.card h3 { font-size: 20px; font-weight: 700; }
.card p { color: var(--muted); font-size: 16px; }

/* ---------- Scenes / weather ---------- */
.scenes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.scene-stage {
  position: relative; width: min(100%, 340px); aspect-ratio: 9 / 18; margin: 0 auto;
  border-radius: 36px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--phone-shadow); transition: background 1s ease;
  background: linear-gradient(180deg, #0B1530 0%, #1B2552 55%, #3A2D5C 100%);
}
.scene-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene-glow { position: absolute; inset: 0; transition: opacity 1s ease, background 1s ease; pointer-events: none; }
.scene-ui {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .55));
  color: #fff; display: flex; flex-direction: column; gap: 6px;
}
.scene-art { width: 62%; aspect-ratio: 1; margin: 18% auto 0; border-radius: 22px; background: linear-gradient(135deg, #12454C, #071A1E); display: grid; place-items: center; box-shadow: 0 20px 50px rgba(0,0,0,.45); position: relative; }
.scene-art img { width: 46%; border-radius: 20px; }
.scene-title { font-size: 20px; font-weight: 700; }
.scene-sub { font-size: 14px; opacity: .8; display: flex; align-items: center; gap: 6px; }
.scene-bar { height: 4px; border-radius: 4px; background: rgba(255,255,255,.25); margin-top: 8px; overflow: hidden; }
.scene-bar span { display: block; height: 100%; width: 38%; background: #86D9C8; border-radius: 4px; }
.scene-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.scene-tab {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  font: 500 14px/1 Roboto, system-ui, sans-serif; cursor: pointer;
}
.scene-tab .icon { font-size: 18px; }
.scene-tab[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
@media (max-width: 860px) { .scenes-grid { grid-template-columns: 1fr; gap: 40px; } .scene-stage { width: min(78%, 320px); } }

.theme-swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.swatch { border-radius: 18px; border: 1px solid var(--line); padding: 14px; display: flex; flex-direction: column; gap: 10px; font-size: 14px; font-weight: 600; }
.swatch .dots { display: flex; gap: 6px; }
.swatch .dots i { width: 18px; height: 18px; border-radius: 50%; display: block; border: 1px solid rgba(127,127,127,.3); }
.sw-dark { background: #0E1315; color: #E4E8E6; }
.sw-light { background: #F5F8F7; color: #1A2422; }
.sw-you { background: linear-gradient(135deg, #3B2F57, #24414A); color: #F2EAFF; }
@media (max-width: 420px) { .theme-swatches { grid-template-columns: 1fr; } }

/* ---------- Screenshot gallery ---------- */
.gallery {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 240px); gap: 20px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 24px;
  scrollbar-width: thin; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
}
.gallery figure { margin: 0; scroll-snap-align: start; display: flex; flex-direction: column; gap: 10px; }
.gallery img { width: 100%; aspect-ratio: 9 / 20; object-fit: cover; border-radius: 22px; border: 1px solid var(--line); background: var(--surface); }
.gallery figcaption { font-size: 14px; color: var(--muted); text-align: center; }
.gallery-controls { display: flex; justify-content: center; gap: 10px; }
@media (max-width: 480px) { .gallery { grid-auto-columns: 70%; } }

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; max-width: 900px; margin: 0 auto; }
.price { background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: 30px; display: flex; flex-direction: column; gap: 14px; }
.price.pro { border-color: var(--accent); }
.price h3 { font-size: 24px; font-weight: 900; }
.price .tag { font-size: 15px; color: var(--muted); }

/* ---------- Comparison table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 15px; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line-soft); }
thead th { color: var(--text-strong); font-weight: 700; background: var(--surface-2); }
tbody tr:last-child td { border-bottom: 0; }
td.yes { color: var(--accent); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-size: 18px; font-weight: 700; color: var(--text-strong); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "expand_more"; font-family: 'Material Symbols Rounded'; font-size: 24px; color: var(--accent); transition: transform .2s; flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(180deg); }
.faq details p { padding: 0 0 20px; color: var(--muted); font-size: 16px; }

/* ---------- CTA + footer ---------- */
.cta { background: radial-gradient(800px 520px at 50% 40%, var(--glow) 0%, var(--bg) 70%); border-top: 1px solid var(--line-soft); }
.cta-inner { max-width: 900px; margin: 0 auto; padding: 112px 24px; display: flex; flex-direction: column; align-items: center; gap: 26px; text-align: center; }
.cta-inner img { width: 128px; height: 128px; border-radius: 30px; filter: drop-shadow(0 24px 48px rgba(0,0,0,.45)); }
.cta-inner h2 { font-size: clamp(42px, 6vw, 76px); font-weight: 900; letter-spacing: -.04em; line-height: 1; }
.cta-inner p { font-size: 19px; color: var(--muted); }
@media (max-width: 600px) { .cta-inner { padding: 80px 16px; } }

.site-footer { border-top: 1px solid var(--line-soft); }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 28px; padding-bottom: 28px; font-size: 14px; color: var(--subtle); }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 24px; height: 24px; border-radius: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--subtle); }
.footer-links a:hover { color: var(--text-strong); }

/* Reveal on scroll (JS adds .reveal only when motion is allowed) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

.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; }
