:root {
  color-scheme: dark;
  --bg: #080b10;
  --bg-deep: #05080c;
  --surface: #10151c;
  --surface-2: #151b23;
  --surface-3: #1a222c;
  --text: #f5f7fa;
  --muted: #96a0af;
  --muted-2: #7f8a99;
  --line: rgba(194, 210, 228, 0.14);
  --line-strong: rgba(194, 210, 228, 0.24);
  --accent: #4a91ff;
  --accent-soft: rgba(74, 145, 255, 0.14);
  --safe: #28c98a;
  --caution: #f2ae42;
  --risk: #ff5a65;
  --radius: 24px;
  --shell: 1200px;
  --header-height: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { margin: 0; letter-spacing: 0; line-height: 1.04; }
h1 { max-width: 760px; font-size: 72px; font-weight: 760; }
h2 { max-width: 840px; font-size: 52px; font-weight: 740; }
h3 { font-size: 25px; font-weight: 680; }
p { margin: 0; }

.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link:focus { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; border-radius: 8px; background: white; color: #05080c; }
.section-shell { width: min(var(--shell), calc(100% - 64px)); margin-inline: auto; }
.section-band { position: relative; padding: 112px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 690px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading > p:not(.eyebrow) { margin-top: 24px; color: var(--muted); font-size: 20px; }
.eyebrow { margin: 0 0 16px; color: var(--accent); font-size: 13px; font-weight: 760; letter-spacing: 0; text-transform: uppercase; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 50%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(1280px, calc(100% - 32px));
  min-height: var(--header-height);
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 18px;
  transform: translateX(-50%);
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(8, 11, 16, 0.82); backdrop-filter: blur(20px) saturate(1.2); }
.brand { position: relative; isolation: isolate; display: inline-flex; align-items: center; min-height: 44px; gap: 10px; font-size: 18px; font-weight: 720; text-decoration: none; }
.brand::before {
  position: absolute;
  z-index: 0;
  left: 0px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: radial-gradient(circle, rgba(115, 220, 255, .55) 0%, rgba(54, 137, 255, .4) 50%, rgba(31, 93, 255, 0) 78%);
  filter: blur(3px);
  content: "";
  pointer-events: none;
}
.brand img { position: relative; z-index: 1; width: 38px; height: 38px; border-radius: 10px; }
.brand span { position: relative; z-index: 1; }
.brand img,
.footer-brand img,
.mobile-store-cta img {
  background: #101b31;
  box-shadow:
    0 0 0 1px rgba(190, 241, 255, .75),
    0 0 5px 1px rgba(70, 197, 255, .45),
    0 0 12px 3px rgba(50, 116, 255, .28);
  filter:
    saturate(1.12)
    contrast(1.1)
    drop-shadow(0 0 2px rgba(183, 239, 255, .6))
    drop-shadow(0 0 5px rgba(47, 145, 255, .34));
}
.main-nav { display: flex; align-items: center; justify-content: center; gap: 30px; }
.main-nav a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; padding-inline: 11px; color: #c5ccd6; font-size: 14px; font-weight: 620; text-decoration: none; transition: color 160ms ease; }
.main-nav a:hover { color: white; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-switch { display: flex; align-items: center; gap: 3px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: rgba(16,21,28,.78); }
.language-switch a, .language-switch span { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; padding: 5px 7px; border-radius: 7px; color: var(--muted); font-size: 12px; font-weight: 740; text-align: center; text-decoration: none; }
.language-switch [aria-current] { background: var(--surface-3); color: white; }
.nav-cta { padding: 10px 15px; border: 1px solid rgba(255,255,255,.35); border-radius: 10px; background: white; color: #080b10; font-size: 14px; font-weight: 720; text-decoration: none; transition: transform 160ms ease; }
.nav-cta:hover { transform: translateY(-1px); }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 900px; overflow: hidden; padding: 148px 0 80px; border-bottom: 1px solid var(--line); }
.hero-atmosphere { position: absolute; inset: 0; background: radial-gradient(circle at 77% 38%, rgba(54,119,183,.17), transparent 34%), linear-gradient(180deg, #0a1119 0%, var(--bg) 76%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr); align-items: start; gap: 72px; }
.hero-copy { position: relative; z-index: 2; padding-top: 82px; }
.hero-summary { max-width: 680px; margin-top: 28px; color: #a8b2c1; font-size: 20px; }
.hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 34px; }
.app-store-badge { display: inline-flex; border-radius: 10px; transition: transform 180ms ease, filter 180ms ease; }
.app-store-badge:hover { transform: translateY(-2px); filter: brightness(1.08); }
.app-store-badge img { width: auto; height: 60px; }
.secondary-cta, .outline-button, .primary-button, .text-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; text-decoration: none; }
.secondary-cta { padding: 0 20px; border: 1px solid var(--line-strong); border-radius: 10px; color: #dce2e9; font-size: 15px; font-weight: 680; }
.hero-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 700px; margin: 44px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); }
.hero-metrics div { padding-right: 20px; }
.hero-metrics div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.hero-metrics dt { color: white; font-size: 18px; font-weight: 740; text-transform: uppercase; }
.hero-metrics dd { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.hero-product { position: relative; display: grid; place-items: center; min-height: 690px; }
.weather-map-backdrop { position: absolute; inset: 8% -12% 4%; overflow: hidden; border: 1px solid rgba(115,168,219,.12); border-radius: 28px; background: linear-gradient(rgba(55,84,111,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(55,84,111,.10) 1px, transparent 1px), radial-gradient(circle at 50% 45%, rgba(52,119,184,.18), rgba(10,16,24,.2) 62%); background-size: 44px 44px, 44px 44px, auto; mask-image: linear-gradient(to bottom, transparent, black 15%, black 82%, transparent); }
.weather-map-backdrop span { position: absolute; left: 12%; width: 76%; height: 1px; background: linear-gradient(90deg, transparent, rgba(110,181,241,.56), transparent); transform: rotate(-8deg); }
.weather-map-backdrop span:nth-child(1) { top: 35%; }.weather-map-backdrop span:nth-child(2) { top: 49%; left: 2%; }.weather-map-backdrop span:nth-child(3) { top: 64%; left: 22%; }
.phone-frame { position: relative; overflow: hidden; border: 9px solid #04070b; border-radius: 52px; background: #07111b; box-shadow: 0 0 0 1px rgba(255,255,255,.18); }
.phone-frame::before { content: ""; position: absolute; z-index: 3; top: 10px; left: 50%; width: 30%; height: 24px; border-radius: 18px; background: #020407; transform: translateX(-50%); }
.hero-phone { z-index: 2; width: 330px; transform: rotate(1.5deg); filter: drop-shadow(0 36px 60px rgba(0,0,0,.46)); }
.hero-callout, .dashboard-callout { position: absolute; z-index: 4; padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: 8px; background: rgba(12,18,25,.9); color: #d9e2ec; font-size: 12px; font-weight: 680; backdrop-filter: blur(12px); }
.hero-callout::after, .dashboard-callout::after { content: ""; position: absolute; top: 50%; width: 44px; height: 1px; background: var(--line-strong); }
.hero-callout-risk { right: -18px; top: 39%; }.hero-callout-risk::after { right: 100%; }
.hero-callout-altitude { left: -8px; bottom: 24%; }.hero-callout-altitude::after { left: 100%; }

.difference { background: #0a0e14; }
.comparison { display: grid; grid-template-columns: 1fr 44px 1fr; align-items: stretch; max-width: 980px; margin: 64px auto 0; border-block: 1px solid var(--line); }
.comparison-side { padding: 36px 42px; }
.comparison-side + .comparison-side { border-left: 1px solid var(--line); }
.comparison-label { margin-bottom: 24px; color: var(--muted); font-size: 12px; font-weight: 760; text-transform: uppercase; }
.comparison-side.accent .comparison-label { color: var(--accent); }
.comparison-side ul, .clean-list, .price-card ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.comparison-side li { color: #dce2e9; }
.comparison-side.muted li { color: #76808e; }
.comparison-side li::before { content: "—"; margin-right: 12px; color: var(--muted-2); }
.comparison-side.accent li::before { content: "✓"; color: var(--accent); }
.comparison-divider { display: grid; place-items: center; color: var(--muted-2); font-size: 12px; text-transform: uppercase; }

.workflow-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.workflow-grid::before { content: ""; position: absolute; top: 185px; left: 18%; right: 18%; height: 1px; background: var(--line); }
.workflow-step { position: relative; min-width: 0; }
.step-number { display: block; margin-bottom: 16px; color: var(--accent); font-size: 13px; font-weight: 760; }
.step-visual { position: relative; height: 370px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.step-visual img { width: 100%; height: auto; }
.map-step img { transform: translateY(-31%); }.settings-step img { transform: translateY(-5%); }.result-step img { transform: translateY(-10%); }
.workflow-step h3 { margin-top: 26px; }.workflow-step p { margin-top: 10px; color: var(--muted); font-size: 16px; }
.workflow-note { max-width: 760px; margin: 64px auto 0; padding-top: 28px; border-top: 1px solid var(--line); color: #dce2e9; text-align: center; }

.dashboard-showcase { overflow: hidden; background: #090d13; }
.dashboard-stage { position: relative; height: 650px; margin-top: 72px; }
.dashboard-crop { position: absolute; left: 50%; top: 0; width: 880px; height: 650px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 28px; background: var(--surface); transform: translateX(-50%); }
.dashboard-crop img { width: 100%; height: auto; transform: translateY(-9%); }
.dashboard-callout::after { width: 90px; }
.callout-rating { left: 0; top: 14%; }.callout-rating::after { left: 100%; }
.callout-wind { right: 0; top: 36%; }.callout-wind::after { right: 100%; }
.callout-agreement { left: 2%; bottom: 23%; }.callout-agreement::after { left: 100%; }
.callout-window { right: 1%; bottom: 12%; }.callout-window::after { right: 100%; }

.route-section { background: var(--surface); }
.route-stage { position: relative; height: 710px; margin-top: 64px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: #07101a; }
.route-stage > img { width: 100%; height: auto; transform: translateY(-15%); }
.route-line-demo { position: absolute; left: 10%; right: 10%; bottom: 70px; display: grid; grid-template-columns: 18px 1fr 18px 1fr 18px; align-items: center; }
.route-line-demo span { height: 2px; background: var(--accent); }
.route-line-demo i, .route-line-demo b { width: 18px; height: 18px; border: 3px solid #0d1219; border-radius: 50%; box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
.route-origin { background: var(--safe); }.route-destination { background: var(--accent); }.route-line-demo b { background: var(--caution); }
.route-warning { position: absolute; left: 50%; bottom: 102px; padding: 7px 10px; border: 1px solid rgba(242,174,66,.42); border-radius: 8px; background: rgba(44,32,13,.9); color: #f6c571; font-size: 12px; font-weight: 700; transform: translateX(-50%); }
.section-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 42px 0 0; padding: 0; }
.section-metrics div { padding: 0 30px; }.section-metrics div:first-child { padding-left: 0; }.section-metrics div + div { border-left: 1px solid var(--line); }
.section-metrics dt { font-size: 20px; font-weight: 740; text-transform: uppercase; }.section-metrics dd { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.split-layout { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 84px; }
.terrain-visual { padding: 22px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.terrain-visual svg { width: 100%; }
.terrain-fill { fill: url(#terrainFill); }.terrain-line { fill: none; stroke: #657487; stroke-width: 5; }.fresnel-zone { fill: rgba(242,174,66,.13); stroke: var(--caution); stroke-width: 2; }.los-line { stroke: var(--safe); stroke-width: 4; }.station-dot, .aircraft-dot { fill: var(--accent); stroke: white; stroke-width: 3; }
.terrain-labels, .terrain-legend { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; font-weight: 650; }
.terrain-labels { padding: 6px 12px 0; }.terrain-legend { justify-content: flex-start; gap: 22px; padding: 10px 12px 4px; border-top: 1px solid var(--line); }
.terrain-legend span { display: inline-flex; align-items: center; gap: 7px; }.terrain-legend i { width: 18px; height: 2px; }.legend-los { background: var(--safe); }.legend-fresnel { background: var(--caution); }.legend-terrain { background: #657487; }
.clean-list { margin-top: 30px; }.clean-list li { color: #dce2e9; }.clean-list li::before { content: "✓"; margin-right: 10px; color: var(--accent); }
.fine-print, .source-note, .pricing-note { margin-top: 28px; color: var(--muted-2); font-size: 13px; }

.altitude-section { background: #090d13; }
.altitude-visual { display: grid; grid-template-columns: 1fr 250px; align-items: center; gap: 28px; min-width: 0; }
.altitude-scale { display: grid; gap: 18px; }
.altitude-scale div { display: grid; grid-template-columns: 74px minmax(60px, 1fr) 58px; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.altitude-scale i { width: var(--wind, 100%); max-width: 100%; height: 5px; border-radius: 4px; background: var(--accent); }
.altitude-scale .wind-100 { --wind: 100%; }.altitude-scale .wind-82 { --wind: 82%; }.altitude-scale .wind-62 { --wind: 62%; }.altitude-scale .wind-44 { --wind: 44%; }.altitude-scale .wind-32 { --wind: 32%; }.altitude-scale .wind-18 { --wind: 18%; }
.altitude-scale b { color: #e4e9ef; font-size: 12px; text-align: right; }
.profile-screen { height: 560px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.profile-screen img { width: 100%; height: auto; }
.agl-note { display: grid; grid-template-columns: 64px 1fr; gap: 16px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.agl-note strong { color: var(--accent); }.agl-note span { color: var(--muted); font-size: 14px; }

.models-section { overflow: hidden; }
.model-board { position: relative; max-width: 980px; margin: 64px auto 0; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.model-readings { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--line); }
.model-readings div { display: grid; gap: 4px; padding: 18px; background: var(--surface-2); }.model-readings span { color: var(--muted); font-size: 12px; }.model-readings strong { font-size: 19px; }
.model-chart { width: 100%; height: 250px; margin-top: 20px; border-bottom: 1px solid var(--line); }
.model-chart path { fill: none; stroke: var(--accent); stroke-width: 3; }.model-chart path:nth-child(2) { stroke: #96a0af; }.model-chart path:nth-child(3) { stroke: #9b79d0; }
.agreement-result { position: absolute; right: 48px; bottom: 50px; display: grid; grid-template-columns: auto auto; gap: 2px 16px; padding: 14px 18px; border: 1px solid rgba(40,201,138,.35); border-radius: 12px; background: rgba(10,31,27,.92); }
.agreement-result span { grid-column: 1 / -1; color: var(--muted); font-size: 11px; }.agreement-result strong { color: var(--safe); text-transform: uppercase; }.agreement-result b { color: white; }
.source-note { max-width: 760px; margin-inline: auto; text-align: center; }

.limits-section { background: var(--surface); }
.limits-board { display: grid; grid-template-columns: 1fr 54px 1fr .9fr; align-items: stretch; gap: 18px; margin-top: 64px; }
.limits-board article, .limit-result { padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: #0c1117; }
.board-label { margin-bottom: 20px; color: var(--muted); font-size: 12px; font-weight: 740; text-transform: uppercase; }
.limits-board dl { margin: 0; }.limits-board dl div { display: flex; justify-content: space-between; gap: 18px; padding: 12px 0; border-top: 1px solid var(--line); }
.limits-board dt { color: var(--muted); }.limits-board dd { margin: 0; font-weight: 680; }.limits-board .good dd span { color: var(--safe); }.limits-board .caution dd span { color: var(--caution); }
.limits-arrow { display: grid; place-items: center; color: var(--muted-2); font-size: 26px; }
.limit-result { display: flex; flex-direction: column; justify-content: center; border-color: rgba(242,174,66,.28); }.limit-result > span { color: var(--muted); font-size: 12px; }.limit-result strong { margin-top: 12px; color: var(--caution); font-size: 24px; line-height: 1.15; }.limit-result p { margin-top: 12px; color: var(--muted); font-size: 13px; }

.window-section { background: #090d13; }
.flight-timeline { max-width: 940px; margin: 68px auto 0; padding: 36px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.timeline-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }.timeline-track span { height: 10px; border-radius: 8px; }.timeline-track .red { background: var(--risk); }.timeline-track .yellow { background: var(--caution); }.timeline-track .green { background: var(--safe); }
.timeline-labels { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 16px; }.timeline-labels div { display: grid; gap: 2px; }.timeline-labels b { font-size: 14px; }.timeline-labels small { color: var(--muted); font-size: 11px; }
.flight-timeline > p { margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); text-align: center; }.flight-timeline > p strong { margin-left: 6px; color: var(--safe); font-size: 28px; }

.privacy-points { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 58px; border-block: 1px solid var(--line); }
.privacy-points article { display: grid; align-content: start; gap: 10px; min-height: 170px; padding: 28px 26px; }.privacy-points article + article { border-left: 1px solid var(--line); }
.privacy-points strong { font-size: 16px; text-transform: uppercase; }.privacy-points span { color: var(--muted); font-size: 14px; }
.text-link { margin-top: 32px; color: var(--accent); font-size: 15px; font-weight: 680; }

.pricing-section { background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: .84fr 1.16fr; gap: 24px; max-width: 960px; margin: 64px auto 0; }
.price-card { position: relative; display: flex; flex-direction: column; min-height: 550px; padding: 36px; border: 1px solid var(--line); border-radius: 24px; background: #0c1117; }
.pro-card { border-color: rgba(74,145,255,.44); background: #0c1420; }
.price-name { color: var(--accent); font-size: 13px; font-weight: 760; text-transform: uppercase; }.price-card h3 { margin-top: 12px; }.price-card ul { margin: 34px 0; }.price-card li { color: #dce2e9; font-size: 15px; }.price-card li::before { content: "✓"; margin-right: 10px; color: var(--accent); }
.outline-button, .primary-button { margin-top: auto; padding: 0 20px; border-radius: 10px; font-size: 15px; font-weight: 720; }
.outline-button { border: 1px solid var(--line-strong); }.primary-button { border: 1px solid var(--accent); background: var(--accent); color: #06101d; }
.recommended { position: absolute; top: -13px; right: 24px; padding: 5px 10px; border-radius: 7px; background: var(--accent); color: #07101b; font-size: 11px; font-weight: 760; text-transform: uppercase; }
.trial { margin: auto 0 24px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }.trial strong { color: white; }
.pricing-note { text-align: center; }

.demo-section .split-layout { grid-template-columns: .85fr 1.15fr; }
.demo-sequence { display: grid; gap: 16px; margin: 34px 0 0; padding: 0; list-style: none; counter-reset: demo; }.demo-sequence li { counter-increment: demo; color: #dce2e9; font-size: 15px; }.demo-sequence li::before { content: "0" counter(demo); display: inline-block; width: 34px; color: var(--accent); font-size: 12px; font-weight: 760; }
.demo-video-wrap { position: relative; display: grid; place-items: center; min-height: 640px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: #05080d; }
.demo-video-wrap video { width: 320px; max-height: 610px; border: 7px solid #020407; border-radius: 42px; box-shadow: 0 0 0 1px rgba(255,255,255,.16); }
.demo-video-wrap > span { position: absolute; right: 18px; bottom: 16px; padding: 5px 8px; border-radius: 7px; background: rgba(8,11,16,.82); color: var(--muted); font-size: 11px; }

.uses-section { background: #090d13; }
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; border-block: 1px solid var(--line); }
.use-grid article { min-height: 240px; padding: 30px 26px; }.use-grid article + article { border-left: 1px solid var(--line); }.use-grid article > span { color: var(--accent); font-size: 12px; font-weight: 760; text-transform: uppercase; }.use-grid h3 { margin-top: 28px; }.use-grid p { margin-top: 12px; color: var(--muted); font-size: 14px; }

.faq-section .section-shell { display: grid; grid-template-columns: .65fr 1.35fr; gap: 100px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }.faq-list summary { position: relative; padding: 24px 46px 24px 0; cursor: pointer; font-size: 18px; font-weight: 620; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary::after { content: "+"; position: absolute; top: 21px; right: 4px; color: var(--muted); font-size: 24px; font-weight: 400; }.faq-list details[open] summary::after { content: "−"; }.faq-list details p { max-width: 720px; padding: 0 44px 24px 0; color: var(--muted); font-size: 15px; }

.safety-section { padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #0c1016; }.safety-section .section-shell { display: grid; grid-template-columns: 36px 1fr; align-items: start; gap: 18px; }.safety-mark { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--muted); font-size: 14px; font-weight: 740; }.safety-section h2 { font-size: 18px; }.safety-section p { max-width: 920px; margin-top: 8px; color: var(--muted); font-size: 14px; }

.final-cta { min-height: 620px; overflow: hidden; background: #07101a; }
.final-weather { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,16,26,.98) 20%, rgba(7,16,26,.76)), radial-gradient(circle at 82% 40%, rgba(59,126,189,.20), transparent 34%), url("/assets/landing/hero-flightspace.jpg") center / cover no-repeat; opacity: .9; }
.final-cta .section-shell { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 100px; }.final-cta .section-heading { max-width: 780px; }.final-cta .section-heading > p:not(.eyebrow) { max-width: 660px; }.final-cta .app-store-badge { margin-top: 34px; }.final-cta .app-store-badge img { height: 70px; }
.qr-block { display: grid; justify-items: center; gap: 12px; padding: 18px; border: 1px solid var(--line-strong); border-radius: 18px; background: rgba(8,11,16,.76); backdrop-filter: blur(12px); }.qr-block img { width: 180px; height: 180px; padding: 8px; border-radius: 10px; background: white; }.qr-block span { color: var(--muted); font-size: 12px; }

.site-footer { padding: 70px 0 28px; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-top { display: grid; grid-template-columns: 1.5fr repeat(3, .7fr) auto; align-items: start; gap: 42px; }.footer-brand { display: flex; align-items: center; gap: 13px; }.footer-brand img { border-radius: 12px; }.footer-brand div { display: grid; }.footer-brand strong { font-size: 18px; }.footer-brand span { color: var(--muted); font-size: 13px; }
.footer-column { display: grid; gap: 0; }.footer-column strong { margin-bottom: 8px; color: white; font-size: 13px; }.footer-column a, .footer-column span { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 13px; text-decoration: none; }.footer-column a:hover { color: white; }.footer-store img { height: 50px; width: auto; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 12px; }

.reveal { opacity: 1; transform: none; transition: opacity 500ms ease, transform 500ms ease; }
.reveal.is-pending { opacity: 0; transform: translateY(16px); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  h1 { font-size: 60px; }
  h2 { font-size: 46px; }
  .main-nav { gap: 18px; }
  .nav-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr 360px; gap: 36px; }
  .hero-phone { width: 300px; }
  .dashboard-crop { width: 760px; }
  .dashboard-callout { display: none; }
  .limits-board { grid-template-columns: 1fr 38px 1fr; }
  .limit-result { grid-column: 1 / -1; min-height: 170px; }
  .footer-top { grid-template-columns: 1.3fr repeat(3, .7fr); }.footer-store { grid-column: 1; }
}

@media (max-width: 820px) {
  :root { --header-height: 62px; }
  body { font-size: 16px; }
  h1 { font-size: 52px; }
  h2 { font-size: 40px; }
  .section-shell { width: min(100% - 48px, var(--shell)); }
  .section-band { padding: 86px 0; }
  .section-heading > p:not(.eyebrow) { font-size: 18px; }
  .site-header { grid-template-columns: auto auto; justify-content: space-between; top: 8px; min-height: 62px; }
  .menu-toggle { display: grid; gap: 4px; width: 44px; height: 44px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
  .menu-toggle span { width: 18px; height: 1px; background: white; }
  .main-nav { position: fixed; top: 80px; left: 16px; right: 16px; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: rgba(8,11,16,.97); backdrop-filter: blur(20px); }
  .main-nav.open { display: flex; }.main-nav a { padding: 14px 10px; border-bottom: 1px solid var(--line); font-size: 16px; }.main-nav a:last-child { border: 0; }
  .header-actions { position: fixed; top: 88px; right: 30px; display: none; }.site-header.menu-active .header-actions { display: flex; }.language-switch { background: var(--surface-3); }
  .hero { min-height: 1180px; padding-top: 118px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { padding-top: 0; text-align: center; }.hero-copy h1, .hero-summary { margin-inline: auto; }.hero-actions { justify-content: center; }.hero-metrics { margin-inline: auto; text-align: left; }
  .hero-product { min-height: 590px; }.hero-phone { width: 280px; }.weather-map-backdrop { inset-inline: 3%; }
  .comparison { grid-template-columns: 1fr; }.comparison-divider { height: 44px; }.comparison-side + .comparison-side { border-left: 0; border-top: 1px solid var(--line); }
  .workflow-grid { grid-template-columns: 1fr; gap: 58px; }.workflow-grid::before { display: none; }.step-visual { height: 500px; }.map-step img { transform: translateY(-35%); }.settings-step img { transform: translateY(-7%); }
  .dashboard-stage { height: 580px; }.dashboard-crop { width: 100%; height: 580px; }
  .route-stage { height: 580px; }.route-stage > img { transform: translateY(-6%); }
  .split-layout { grid-template-columns: 1fr; gap: 56px; }.reverse-mobile .section-heading { order: 0; }.reverse-mobile .altitude-visual { order: 1; }
  .altitude-visual { grid-template-columns: 1fr 230px; }
  .model-readings { grid-template-columns: repeat(2, 1fr); }.agreement-result { right: 34px; }
  .limits-board { grid-template-columns: 1fr 34px 1fr; }
  .privacy-points { grid-template-columns: repeat(2, 1fr); }.privacy-points article:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }.privacy-points article:nth-child(4) { border-top: 1px solid var(--line); }
  .pricing-grid { grid-template-columns: 1fr; }.price-card { min-height: 500px; }
  .demo-section .split-layout { grid-template-columns: 1fr; }.demo-video-wrap { min-height: 620px; }
  .use-grid { grid-template-columns: repeat(2, 1fr); }.use-grid article:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }.use-grid article:nth-child(4) { border-top: 1px solid var(--line); }
  .faq-section .section-shell { grid-template-columns: 1fr; gap: 50px; }
  .final-cta .section-shell { grid-template-columns: 1fr auto; gap: 50px; }
  .footer-top { grid-template-columns: repeat(3, 1fr); }.footer-brand { grid-column: 1 / -1; }.footer-store { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
  h3 { font-size: 22px; }
  .section-shell { width: calc(100% - 48px); }
  .section-band { padding: 72px 0; }
  .site-header { width: calc(100% - 24px); padding: 8px 10px; }.brand span { font-size: 16px; }
  .hero { min-height: 1130px; padding-top: 112px; }.hero-copy { text-align: left; }.hero-summary { font-size: 18px; }.hero-actions { align-items: stretch; flex-direction: column; }.app-store-badge img { height: 58px; }.secondary-cta { width: 100%; }.hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }.hero-metrics div:nth-child(3) { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); border-left: 0; padding-left: 0; }.hero-metrics dt { font-size: 16px; }
  .hero-product { min-height: 550px; }.hero-phone { width: min(82vw, 300px); }.hero-callout { display: none; }
  .comparison-side { padding: 30px 8px; }
  .step-visual { height: 420px; }.map-step img { transform: translateY(-31%); }
  .dashboard-stage { height: 490px; }.dashboard-crop { height: 490px; border-radius: 20px; }.dashboard-crop img { width: 124%; max-width: none; margin-left: -12%; }
  .route-stage { height: 480px; border-radius: 20px; }.route-stage > img { width: 120%; max-width: none; margin-left: -10%; transform: translateY(-3%); }.route-line-demo { bottom: 45px; }.route-warning { bottom: 74px; }
  .section-metrics { grid-template-columns: 1fr; gap: 0; }.section-metrics div, .section-metrics div:first-child { padding: 18px 0; }.section-metrics div + div { border-top: 1px solid var(--line); border-left: 0; }
  .terrain-visual { padding: 12px; border-radius: 20px; }.terrain-labels { padding-inline: 4px; }.terrain-legend { flex-wrap: wrap; gap: 12px; padding-inline: 4px; }
  .altitude-visual { grid-template-columns: 1fr; }.profile-screen { width: 100%; height: 620px; }.altitude-scale { order: 2; }
  .model-board { padding: 18px; border-radius: 20px; }.model-readings { grid-template-columns: 1fr 1fr; }.model-readings div { padding: 14px; }.model-chart { height: 190px; }.agreement-result { position: static; grid-template-columns: 1fr auto; margin-top: 18px; }
  .limits-board { grid-template-columns: 1fr; }.limits-arrow { height: 34px; transform: rotate(90deg); }.limit-result { grid-column: auto; }
  .flight-timeline { padding: 24px 18px; }.timeline-labels b { font-size: 12px; }.flight-timeline > p { font-size: 14px; }.flight-timeline > p strong { display: block; margin: 6px 0 0; }
  .privacy-points { grid-template-columns: 1fr; }.privacy-points article + article { border-top: 1px solid var(--line); border-left: 0; }.privacy-points article { min-height: 130px; padding: 24px 4px; }
  .price-card { min-height: 0; padding: 28px 24px; }.price-card .outline-button, .price-card .primary-button { margin-top: 24px; }
  .demo-video-wrap { min-height: 560px; }.demo-video-wrap video { width: min(82vw, 290px); max-height: 540px; }
  .use-grid { grid-template-columns: 1fr; }.use-grid article + article { border-top: 1px solid var(--line); border-left: 0; }.use-grid article { min-height: 190px; padding-inline: 4px; }
  .faq-list summary { font-size: 16px; }
  .final-cta { min-height: 640px; }.final-cta .section-shell { grid-template-columns: 1fr; gap: 50px; }.qr-block { display: none; }.final-cta .app-store-badge img { height: 64px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px 24px; }.footer-column:nth-of-type(3) { grid-column: 1 / -1; }.footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Conversion and clarity refinements */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(74,145,255,.82);
  outline-offset: 4px;
}
.uav-step img { transform: translateY(-1%); }
.phone-frame img { width: 100%; height: auto; }
.decision-clarifier {
  max-width: 900px;
  margin: 26px auto 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(16,21,28,.82);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}
.decision-clarifier strong { color: #e9edf3; }
.frequency-chip {
  position: absolute;
  top: 52px;
  left: 50%;
  z-index: 2;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(8,11,16,.84);
  color: #dfe5ec;
  font-size: 11px;
  font-weight: 720;
  transform: translateX(-50%);
}

.weather-intelligence { background: #090d13; }
.weather-intelligence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 58px;
}
.weather-panel {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #0c1117;
}
.weather-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.weather-panel h3 { margin-top: 5px; font-size: 26px; }
.weather-panel > p { margin-top: 14px; color: var(--muted); font-size: 15px; }
.panel-kicker, .example-label {
  color: var(--accent) !important;
  font-size: 11px !important;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}
.info-tooltip { position: relative; flex: 0 0 auto; }
.info-tooltip button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface-2);
  color: #dfe5ec;
  font: 720 15px/1 inherit;
  cursor: help;
}
.info-tooltip [role="tooltip"] {
  position: absolute;
  top: 50px;
  right: 0;
  z-index: 6;
  width: 270px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #151b23;
  color: #dce2e9;
  font-size: 12px;
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease;
}
.info-tooltip:hover [role="tooltip"], .info-tooltip:focus-within [role="tooltip"] { opacity: 1; transform: none; }
.weather-altitude-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  align-items: end;
  gap: 22px;
  margin-top: 28px;
}
.weather-altitude-layout .profile-screen { width: 190px; height: 400px; border-radius: 18px; }
.weather-altitude-layout .profile-screen img { transform: translateY(-2%); }
.agreement-panel .model-readings { margin-top: 24px; }
.agreement-panel .model-chart { height: 190px; }
.agreement-panel .agreement-result {
  position: static;
  grid-template-columns: 1fr auto;
  margin-top: 18px;
}
.agreement-disclaimer {
  margin-top: 16px !important;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(74,145,255,.07);
  color: #d9e0e8 !important;
  font-size: 13px !important;
}

.integrated-window {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #0c1117;
}
.window-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.window-heading h3 { margin-top: 6px; }
.window-heading > p { color: var(--muted); font-size: 14px; white-space: nowrap; }
.window-heading strong { color: var(--safe); font-size: 22px; }
.integrated-window .flight-timeline { max-width: none; margin: 28px 0 0; padding: 0; border: 0; background: transparent; }

.data-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #0c1117;
  scrollbar-width: thin;
}
.data-flow span { flex: 1 0 max-content; color: #e4e9ef; font-size: 13px; text-align: center; }
.data-flow i { color: var(--accent); font-style: normal; }
.data-flow-note { margin-top: 12px; color: var(--muted); font-size: 12px; }
.privacy-section .text-link { margin-top: 24px; }

.community-section { background: var(--bg-deep); }
.community-section .section-heading { margin-inline: auto; text-align: center; }
.community-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 38px;
}
.community-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 260px);
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.community-links a:hover,
.community-links a:focus-visible {
  border-color: rgba(74, 145, 255, .7);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.community-label { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }
.social-icon {
  flex: 0 0 21px;
  width: 21px;
  height: 21px;
  background: currentColor;
  mask: center / contain no-repeat;
  -webkit-mask: center / contain no-repeat;
}
.social-icon.facebook { color: #73a7ff; mask-image: url("/assets/social/facebook.svg"); -webkit-mask-image: url("/assets/social/facebook.svg"); }
.social-icon.whatsapp { color: #4edb8b; mask-image: url("/assets/social/whatsapp.svg"); -webkit-mask-image: url("/assets/social/whatsapp.svg"); }
.social-icon.instagram { color: #ff8bb8; mask-image: url("/assets/social/instagram.svg"); -webkit-mask-image: url("/assets/social/instagram.svg"); }
.community-links b { color: var(--accent); font-size: 18px; font-weight: 650; }

.trial-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  padding: 7px 11px;
  border-radius: 8px;
  background: var(--accent);
  color: #07101b;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}
.trial-subtitle { margin: 0 0 12px; color: var(--muted); font-size: 12px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 20px;
  color: #aeb8c5;
  font-size: 13px;
  font-weight: 650;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust span::before { content: "✓"; color: var(--safe); font-weight: 800; }
.use-grid.compact article { min-height: 190px; padding: 24px; }
.use-grid.compact h3 { margin-top: 14px; font-size: 20px; }
.use-grid.compact p { line-height: 1.55; }

.video-toggle {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(8,11,16,.86);
  color: white;
  cursor: pointer;
  backdrop-filter: blur(10px);
}
.mobile-store-cta { display: none; }

@media (max-width: 820px) {
  .weather-intelligence-grid { grid-template-columns: 1fr; }
  .weather-panel { padding: 26px; }
  .weather-altitude-layout { grid-template-columns: 1fr 210px; }
  .weather-altitude-layout .profile-screen { width: 210px; height: 440px; }
  .window-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .window-heading > p { white-space: normal; }
  .mobile-store-cta {
    position: fixed;
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 14px;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 9px 8px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    background: rgba(13,18,25,.9);
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
    transition: opacity 180ms ease, transform 180ms ease;
    backdrop-filter: blur(18px);
  }
  .mobile-store-cta.visible { opacity: 1; pointer-events: auto; transform: none; }
  .mobile-store-cta > span { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 720; }
  .mobile-store-cta img { border-radius: 9px; }
  .mobile-store-cta a { display: grid; place-items: center; min-width: 118px; min-height: 44px; padding: 0 16px; border-radius: 11px; background: var(--accent); color: #06101d; font-size: 14px; font-weight: 800; text-decoration: none; }
  body.mobile-cta-visible { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
}

@media (max-width: 560px) {
  .hero-actions .app-store-badge { width: 100%; }
  .hero-actions .app-store-badge img { width: 100%; max-width: 260px; height: auto; }
  .settings-step.uav-step img { transform: translateY(-1%); }
  .decision-clarifier { text-align: left; }
  .frequency-chip { top: 42px; }
  .weather-panel { padding: 20px; border-radius: 20px; }
  .weather-panel h3 { font-size: 22px; }
  .weather-altitude-layout { grid-template-columns: 1fr; }
  .weather-altitude-layout .profile-screen { width: 100%; height: 520px; }
  .weather-altitude-layout .altitude-scale { order: 2; }
  .info-tooltip [role="tooltip"] { right: -4px; width: min(270px, calc(100vw - 64px)); }
  .integrated-window { padding: 22px 18px; }
  .data-flow { align-items: stretch; flex-direction: column; overflow: visible; }
  .data-flow i { transform: rotate(90deg); text-align: center; }
  .use-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .use-grid.compact article { min-height: 190px; padding: 20px 16px; }
  .use-grid.compact article:nth-child(odd) { border-left: 0; }
  .use-grid.compact article:nth-child(even) { border-left: 1px solid var(--line); }
  .use-grid.compact article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .use-grid.compact h3 { font-size: 17px; }
  .hero-trust { gap: 8px 16px; }
  .demo-video-wrap > span { right: 12px; }
  .community-links { flex-direction: column; margin-top: 30px; }
  .community-links a { width: 100%; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-store-cta { transition: none; }
}

/* Keep product captures at their native ratio; crop only complete UI regions. */
html { scroll-padding-top: 108px; }
img { height: auto; }
.section-heading h2 { text-wrap: balance; }
.section-heading > p { text-wrap: pretty; }
.hero-phone { transform: none; }
.hero-product { transform: none; }
.hero-callout { position: static; background: transparent; border: 0; padding: 0; backdrop-filter: none; }
.hero-callout::after, .dashboard-callout::after { display: none; }
.hero-product { grid-template-columns: 1fr 1fr; gap: 16px 12px; align-content: center; }
.hero-phone { grid-column: 1 / -1; }
.hero-callout-risk { justify-self: end; }
.hero-callout-altitude { justify-self: start; }
.weather-map-backdrop { display: none; }
.hero-trust span::before { color: var(--accent); }
.workflow-grid { gap: 40px; }
.workflow-grid::before { display: none; }
.step-visual { width: 100%; max-width: 340px; height: auto; margin-inline: auto; border-radius: 24px; }
.step-visual img, .map-step img, .settings-step img, .settings-step.uav-step img, .result-step img { transform: none; }
.workflow-step h3 { font-size: 22px; line-height: 1.2; }
.dashboard-stage { display: grid; grid-template-columns: minmax(0, 620px) minmax(200px, 1fr); align-items: center; gap: 32px 48px; max-width: 960px; height: auto; margin: 40px auto 0; }
.dashboard-crop { position: relative; grid-column: 1; left: auto; top: auto; width: 100%; height: auto; aspect-ratio: 720 / 808; transform: none; border-radius: 24px; }
.dashboard-crop img { width: 100%; max-width: 100%; margin: 0; transform: translateY(-18.3%); }
.dashboard-details { min-width: 0; }
.dashboard-callout { position: static; display: block; padding: 16px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; backdrop-filter: none; color: var(--muted); font-size: 14px; font-weight: 400; line-height: 1.5; }
.dashboard-callout strong { display: block; margin-bottom: 4px; color: var(--text); font-size: 17px; font-weight: 620; line-height: 1.3; }
.dashboard-callout > span { display: block; }
.dashboard-callout:last-child { border: 0; }
.decision-clarifier { padding: 24px 0 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: none; text-align: left; }
.route-stage { width: min(100%, 720px); height: auto; aspect-ratio: 720 / 846; margin: 48px auto 0; border-radius: 24px; }
.route-stage > img { width: 100%; max-width: 100%; margin: 0; transform: translateY(-10.7%); }
.route-section .section-heading { max-width: 780px; }
.section-metrics dt { text-transform: none; }
.weather-intelligence-grid { gap: 64px; }
.weather-panel { padding: 0; border: 0; border-radius: 0; background: none; }
.weather-panel h3 { font-size: 24px; line-height: 1.2; }
.weather-altitude-layout { grid-template-columns: minmax(100px, 1fr) minmax(0, 280px); gap: 20px; align-items: center; }
.weather-altitude-layout .profile-screen { width: 100%; height: auto; border-radius: 22px; }
.weather-altitude-layout .profile-screen img { width: 100%; height: auto; transform: none; }
.altitude-scale div { grid-template-columns: 58px minmax(0, 1fr) 46px; gap: 5px; }
.terrain-visual { position: relative; }
.frequency-chip { top: 48px; }
.integrated-window { padding: 36px 0 0; margin-top: 48px; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: none; }
.data-flow { border: 0; border-block: 1px solid var(--line); border-radius: 0; background: none; }
.comparison-side.muted li { color: #9ca7b6; }
.example-caption { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.source-note { line-height: 1.6; }
.demo-video-wrap { min-height: 0; width: min(100%, 340px); margin-inline: auto; overflow: visible; border: 0; border-radius: 0; background: none; gap: 14px; }
.demo-video-wrap video { width: 100%; max-height: none; height: auto; }
.demo-video-wrap > span { position: static; padding: 0; background: none; }
.demo-video-wrap .video-toggle { bottom: 46px; }
.preview-button { cursor: zoom-in; }
.preview-button:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.screenshot-dialog { position: fixed; width: min(96%, 820px); max-height: calc(100dvh - 24px); margin: auto; padding: 0; border: 1px solid var(--line-strong); border-radius: 16px; background: #080b10; color: white; overflow: auto; }
.screenshot-dialog::backdrop { background: rgba(0,0,0,.86); }
.screenshot-dialog header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 16px; background: #10151c; border-bottom: 1px solid var(--line); }
.screenshot-dialog p { font-size: 14px; }
.screenshot-dialog button { flex: 0 0 44px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: #1a222c; color: white; font-size: 26px; cursor: pointer; }
.screenshot-dialog img { width: 100%; height: auto; }
body.preview-open { overflow: hidden; }

@media (min-width: 821px) and (max-width: 1080px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
  h1 { font-size: 56px; }
  .main-nav { gap: 2px; }
  .main-nav a { padding-inline: 8px; }
  .hero-actions { flex-wrap: wrap; }
  .weather-intelligence-grid { gap: 36px; }
  .weather-altitude-layout { grid-template-columns: 1fr; }
  .weather-altitude-layout .profile-screen { max-width: 280px; margin: auto; }
  .altitude-scale { order: 2; }
}

@media (max-width: 820px) {
  .hero { min-height: 0; }
  .hero-product { min-height: 0; }
  .hero-phone { width: min(100%, 340px); }
  .hero-callout { display: none; }
  .hero-trust { justify-content: center; }
  .site-header.menu-active { background: #10151c; border-color: var(--line); }
  .site-header.menu-active .main-nav { position: static; grid-column: 1 / -1; width: 100%; border: 0; border-radius: 0; padding: 8px 0; background: none; backdrop-filter: none; }
  .site-header.menu-active .header-actions { position: static; grid-column: 1 / -1; display: flex; padding: 8px 0; border-top: 1px solid var(--line); }
  .site-header.menu-active { max-height: calc(100dvh - 24px); overflow-y: auto; }
  .menu-toggle { grid-column: 2; grid-row: 1; cursor: pointer; }
  .workflow-grid { gap: 48px; }
  .workflow-step { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: min-content min-content 1fr; column-gap: 30px; align-items: start; }
  .step-visual { grid-column: 1; grid-row: 1 / 4; }
  .step-number, .workflow-step h3, .workflow-step p { grid-column: 2; }
  .step-number { align-self: start; margin-bottom: 0; }
  .workflow-step h3 { margin-top: 16px; }
  .workflow-step p { align-self: start; }
  .dashboard-stage { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-rows: auto; gap: 0; }
  .dashboard-crop { grid-row: auto; }
  .dashboard-callout { padding: 12px 0; font-size: 14px; }
  .weather-altitude-layout { grid-template-columns: minmax(120px, 1fr) minmax(0, 320px); }
  .weather-panel { padding: 0; }
  .mobile-store-cta { z-index: 40; }
  body, body.mobile-cta-visible { padding-bottom: 0; }
  body.nav-open .mobile-store-cta, body.preview-open .mobile-store-cta { opacity: 0; pointer-events: none; }
}

@media (max-width: 560px) {
  .hero-copy h1 { font-size: 44px; }
  .hero-trust { justify-content: flex-start; }
  .hero-grid { gap: 36px; }
  .workflow-step { display: flex; flex-direction: column; }
  .step-number { align-self: flex-start; margin-bottom: 12px; }
  .step-visual { max-width: 360px; }
  .workflow-step h3 { margin-top: 24px; }
  .dashboard-crop { border-radius: 16px; }
  .route-stage { border-radius: 16px; }
  .weather-altitude-layout { grid-template-columns: 1fr; }
  .weather-altitude-layout .profile-screen { max-width: 360px; margin-inline: auto; }
  .weather-altitude-layout .altitude-scale { order: 2; gap: 14px; }
  .altitude-scale div { grid-template-columns: 70px minmax(0, 1fr) 56px; }
  .trial-badge { position: static; display: table; margin-bottom: 12px; }
  .footer-column:nth-of-type(3) { grid-column: auto; }
  .limits-board article, .limit-result { padding: 22px 18px; }
  .terrain-labels { gap: 20px; font-size: 11px; }
}

@media (max-width: 360px) {
  .hero-copy h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  .hero-metrics div + div { padding-left: 14px; }
  .hero-metrics div:nth-child(3) { padding-left: 0; }
  .hero-metrics dt { font-size: 14px; }
  .mobile-store-cta > span { font-size: 12px; }
  .mobile-store-cta a { min-width: 100px; padding-inline: 12px; }
}

/* A compact, readable introduction with the product proof directly below. */
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
h1, h2, h3 { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif; }
h2 { font-size: 42px; font-weight: 650; line-height: 1.14; }
h3 { font-weight: 620; line-height: 1.22; }
.section-band { padding: 80px 0; }
.section-heading { max-width: 680px; }
.section-heading > p:not(.eyebrow) { max-width: 58ch; margin-top: 18px; font-size: 18px; line-height: 1.6; }
.eyebrow { margin-bottom: 12px; font-size: 12px; font-weight: 680; }
.hero.intro-hero { min-height: 0; padding: 134px 0 44px; }
.intro-hero .hero-atmosphere { background: linear-gradient(90deg, rgba(5,11,17,.86), rgba(5,11,17,.45)), url('/assets/landing/hero-flightspace.jpg') center top / cover no-repeat; }
.hero-content { position: relative; }
.intro-hero .hero-copy { max-width: 720px; padding: 0; text-align: left; }
.intro-hero .eyebrow { color: #bddeff; }
.intro-hero h1 { margin: 0; font-size: 72px; font-weight: 730; line-height: 1.04; }
.hero-promise { margin-top: 16px; color: #f5f7fa; font-size: 32px; font-weight: 580; line-height: 1.2; }
.intro-hero .hero-summary { max-width: 54ch; margin: 20px 0 0; color: #d5e0ec; font-size: 18px; line-height: 1.55; }
.intro-hero .hero-actions { justify-content: flex-start; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.intro-hero .secondary-cta { background: rgba(8,11,16,.36); border-color: rgba(231,242,255,.42); }
.intro-hero .hero-trust { justify-content: flex-start; margin-top: 18px; gap: 8px 18px; color: #dce5ee; font-size: 12px; }
.intro-hero .hero-trust span::before { color: #b9dbff; }
.difference.section-band { padding-top: 0; }
.difference .hero-metrics { max-width: none; margin: 0; padding: 24px 0; border-top: 0; border-bottom: 1px solid var(--line); }
.difference .hero-metrics dt { font-size: 18px; text-transform: none; font-weight: 650; }
.difference .hero-metrics dd { margin-top: 4px; }
.product-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: 70px; padding-top: 56px; }
.product-intro .hero-product { display: block; min-height: 0; }
.product-intro .hero-phone { width: min(100%, 330px); margin-inline: auto; border-radius: 40px; filter: none; }
.product-intro .section-heading { max-width: 620px; }
.intro-benefits { display: grid; gap: 0; margin: 26px 0 0; padding: 0; list-style: none; }
.intro-benefits li { padding: 16px 0; border-top: 1px solid var(--line); }
.intro-benefits strong { display: block; font-size: 17px; font-weight: 620; }
.intro-benefits span { display: block; max-width: 48ch; margin-top: 4px; color: var(--muted); font-size: 15px; line-height: 1.5; }
.product-intro .text-link { margin-top: 10px; justify-content: flex-start; font-size: 15px; }
.comparison { margin-top: 48px; }
.comparison-side { padding: 28px; }
.comparison-label { margin-bottom: 16px; }
.comparison-side li { font-size: 16px; }
.workflow-grid, .weather-intelligence-grid, .pricing-grid, .use-grid, .limits-board { margin-top: 40px; }
.workflow-note { margin-top: 36px; padding-top: 20px; font-size: 15px; }
.workflow-step h3 { font-size: 21px; }
.workflow-step p { line-height: 1.55; }
.price-card { border-radius: 8px; }
.price-card h3 { font-size: 27px; }
.pricing-note { max-width: 75ch; margin-inline: auto; line-height: 1.6; }
.final-cta { min-height: 0; }
.final-cta .section-heading { max-width: 700px; }
.final-cta .section-heading > p:not(.eyebrow) { max-width: 52ch; }
.faq-section .section-shell { gap: 64px; }
.faq-list summary { padding-block: 20px; }
.faq-list summary::after { top: 18px; }
.screenshot-dialog img { object-fit: contain; }

@media (max-width: 1080px) {
  .product-intro { gap: 40px; }
  .section-heading h2 { font-size: 38px; }
}

@media (max-width: 820px) {
  .section-band { padding-block: 64px; }
  .intro-hero .hero-copy { text-align: left; }
  .intro-hero h1 { font-size: 62px; }
  .product-intro { grid-template-columns: minmax(0, 1fr) minmax(0, 280px); align-items: start; gap: 28px; padding-top: 40px; }
  .product-intro .hero-phone { border-radius: 32px; }
  .product-intro .section-heading h2 { font-size: 30px; }
  .product-intro .hero-product { padding-top: 36px; }
  .intro-benefits { margin-top: 20px; }
  .intro-benefits li { padding-block: 12px; }
  .dashboard-stage { display: flex; flex-direction: column; align-items: stretch; }
  .dashboard-callout strong { font-size: 16px; }
  .dashboard-details { margin-top: 12px; }
  .weather-intelligence-grid { gap: 40px; }
}

@media (max-width: 560px) {
  .section-band { padding-block: 52px; }
  .section-heading h2 { font-size: 30px; line-height: 1.18; }
  .section-heading > p:not(.eyebrow) { font-size: 16px; line-height: 1.55; margin-top: 14px; }
  .hero.intro-hero { padding: 104px 0 32px; }
  .intro-hero .hero-atmosphere { background-size: auto 110%; background-position: 80% bottom; }
  .intro-hero h1 { font-size: 50px; }
  .hero-promise { margin-top: 14px; font-size: 27px; }
  .intro-hero .hero-summary { margin-top: 16px; font-size: 16px; }
  .intro-hero .hero-actions { flex-direction: row; align-items: center; gap: 8px 16px; margin-top: 22px; }
  .intro-hero .app-store-badge { width: auto; }
  .intro-hero .app-store-badge img { width: 168px; height: 56px; }
  .intro-hero .secondary-cta { justify-content: flex-start; min-height: 44px; width: auto; padding: 0; border: 0; border-radius: 0; background: none; font-size: 14px; }
  .intro-hero .hero-trust { gap: 6px 12px; font-size: 11px; margin-top: 12px; }
  .difference .hero-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; padding-block: 20px; }
  .difference .hero-metrics div { padding-right: 10px; }
  .difference .hero-metrics div + div { padding-left: 12px; }
  .difference .hero-metrics div:nth-child(3) { grid-column: auto; padding-top: 0; border-top: 0; border-left: 1px solid var(--line); }
  .difference .hero-metrics dt { font-size: 14px; line-height: 1.25; }
  .difference .hero-metrics dd { font-size: 11px; line-height: 1.4; }
  .product-intro { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
  .product-intro .hero-product { padding-top: 0; }
  .product-intro .hero-phone { width: min(100%, 320px); }
  .comparison { margin-top: 36px; }
  .comparison-side { padding: 22px 0; }
  .comparison-divider { height: 24px; }
  .workflow-grid { gap: 36px; }
  .workflow-step h3 { margin-top: 18px; font-size: 21px; }
  .workflow-step p { font-size: 15px; }
  .step-visual { max-width: 320px; }
  .weather-panel h3 { font-size: 23px; }
  .section-metrics dt { font-size: 18px; }
  .section-metrics div { padding-block: 14px; }
  .price-card { padding: 26px 22px; }
  .price-card h3 { font-size: 25px; }
  .price-card li { font-size: 15px; }
  .final-cta .section-shell { gap: 32px; }
  .final-cta .app-store-badge { margin-top: 24px; }
  .site-footer { padding-top: 44px; }
  .footer-top { gap: 26px 24px; }
  .footer-bottom { margin-top: 32px; }
  .footer-column:last-of-type { grid-column: 1; grid-row: 3; }
  .footer-store { grid-column: 2; grid-row: 3; align-self: end; justify-self: end; max-width: 100%; }
  .footer-store img { width: 150px; height: auto; max-width: 100%; }
  .site-footer { padding-bottom: max(24px, env(safe-area-inset-bottom)); }
}

@media (max-width: 360px) {
  .intro-hero h1 { font-size: 44px; }
  .hero-promise { font-size: 24px; }
  .difference .hero-metrics dt { font-size: 12px; }
  .difference .hero-metrics div + div { padding-left: 8px; }
}