:root {
  --navy: #07182f;
  --navy-2: #0b2442;
  --ink: #10233a;
  --muted: #607086;
  --paper: #f5f8fb;
  --surface: #ffffff;
  --line: rgba(15, 42, 69, .12);
  --cyan: #19c8dc;
  --cyan-bright: #41e2ed;
  --blue: #1679b8;
  --amber: #f5b84b;
  --good: #43d79f;
  --shadow: 0 28px 80px rgba(5, 26, 51, .16);
  color-scheme: light;
}

[data-theme="dark"] {
  --ink: #eef8ff;
  --muted: #9eb0c1;
  --paper: #061421;
  --surface: #0a2034;
  --line: rgba(183, 220, 239, .13);
  --shadow: 0 32px 90px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --ink: #eef8ff;
    --muted: #9eb0c1;
    --paper: #061421;
    --surface: #0a2034;
    --line: rgba(183, 220, 239, .13);
    --shadow: 0 32px 90px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font-family: "DM Sans", "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, a { font: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 18px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: #fff; color: #07182f; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; color: #fff; }
.header-inner { height: 94px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.brand img { filter: drop-shadow(0 6px 12px rgba(0,0,0,.22)); }
.brand span { display: grid; gap: 1px; }
.brand strong { font-family: "Manrope", sans-serif; font-size: 17px; letter-spacing: -.02em; }
.brand small { color: #9fb7ca; font-size: 11px; }
.header-actions { display: flex; align-items: center; gap: 20px; }
.quiet-link { color: #c5d3df; font-size: 13px; font-weight: 600; text-decoration: none; }
.quiet-link:hover { color: #fff; }
.header-live { display: inline-flex; align-items: center; gap: 7px; color: #c5d3df; font-size: 12px; }
.header-live i, .app-live-dot, .showcase-caption i { width: 8px; height: 8px; border-radius: 50%; background: #8092a4; box-shadow: 0 0 0 4px rgba(128,146,164,.12); }
[data-live-dot].online, .showcase-caption i { background: var(--good); box-shadow: 0 0 0 4px rgba(67,215,159,.13), 0 0 18px rgba(67,215,159,.65); }
[data-live-dot].delayed { background: var(--amber); box-shadow: 0 0 0 4px rgba(245,184,75,.14); }
.theme-button { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: rgba(255,255,255,.07); color: #fff; cursor: pointer; }
.theme-button:hover { background: rgba(255,255,255,.13); }
.theme-button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }

.hero { position: relative; overflow: hidden; min-height: 760px; padding: 150px 0 94px; color: #fff; background: linear-gradient(118deg, #051427 0%, #061d35 52%, #072c44 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 180px; background: linear-gradient(transparent, rgba(3,15,29,.34)); pointer-events: none; }
.weather-glow { position: absolute; width: 720px; height: 720px; right: -180px; top: -190px; border-radius: 50%; background: radial-gradient(circle, rgba(31,205,222,.2), rgba(31,205,222,.03) 48%, transparent 70%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(390px, .98fr); align-items: center; gap: 74px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--cyan-bright); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 1px; background: var(--cyan-bright); }
h1, h2 { margin: 0; font-family: "Manrope", sans-serif; letter-spacing: -.045em; }
h1 { max-width: 700px; margin-top: 21px; font-size: clamp(48px, 6.1vw, 78px); line-height: .98; }
h1 em { color: var(--cyan-bright); font-style: normal; }
.hero-lead { max-width: 620px; margin: 28px 0 0; color: #c0ceda; font-size: 18px; line-height: 1.65; }
.download-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.store-button { min-width: 184px; height: 62px; display: inline-flex; align-items: center; gap: 11px; padding: 10px 18px; border-radius: 15px; text-decoration: none; }
.store-button svg { flex: 0 0 auto; width: 27px; height: 31px; }
.store-button span { display: grid; line-height: 1; gap: 4px; }
.store-button small { font-size: 10px; letter-spacing: .03em; }
.store-button strong { font-family: "Manrope", sans-serif; font-size: 17px; }
.play-store { background: #fff; color: #07182f; box-shadow: 0 14px 32px rgba(0,0,0,.2); transition: transform .2s, box-shadow .2s; }
.play-store:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(0,0,0,.28); }
.apple-soon { border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.07); color: #d0dbe4; }
.apple-soon svg { fill: currentColor; }
.trust-line { display: flex; flex-wrap: wrap; gap: 19px; margin-top: 22px; color: #8fa8bb; font-size: 11px; font-weight: 600; }
.trust-line span { display: inline-flex; align-items: center; gap: 7px; }
.trust-line span::before { content: "✓"; color: var(--good); }

.live-showcase { position: relative; min-height: 570px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(76,220,232,.13); border-radius: 50%; }
.orbit-one { width: 500px; height: 500px; }
.orbit-two { width: 390px; height: 390px; border-style: dashed; animation: orbit 55s linear infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }
.phone-shell { position: relative; z-index: 2; width: 360px; padding: 9px; border: 1px solid rgba(255,255,255,.22); border-radius: 40px; background: linear-gradient(145deg, #28445e, #07131f 45%); box-shadow: 0 45px 100px rgba(0,0,0,.43), inset 0 1px rgba(255,255,255,.25); transform: rotate(2deg); }
.phone-speaker { position: absolute; top: 16px; left: 50%; z-index: 3; width: 58px; height: 5px; transform: translateX(-50%); border-radius: 10px; background: #07131f; }
.phone-screen { overflow: hidden; min-height: 535px; padding: 31px 18px 18px; border-radius: 32px; background: linear-gradient(155deg, #0a223b 0%, #0b3151 55%, #09243c 100%); }
.app-topline { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; }
.app-topline div { display: grid; gap: 2px; }
.app-topline strong { font-size: 12px; }
.app-topline span { color: #82a0b7; font-size: 9px; }
.temperature-panel { margin-top: 25px; padding: 18px; border: 1px solid rgba(116,222,233,.18); border-radius: 24px; background: linear-gradient(145deg, rgba(20,140,178,.28), rgba(15,69,103,.22)); }
.panel-label { display: flex; justify-content: space-between; color: #91adbf; font-size: 9px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.panel-label b { color: var(--good); }
.temperature-value { margin: 10px 0 1px; font: 800 64px/1 "Manrope", sans-serif; letter-spacing: -.07em; }
.temperature-value sup { margin-left: 5px; color: var(--cyan-bright); font-size: 20px; vertical-align: top; letter-spacing: 0; }
.temperature-panel p { margin: 8px 0 0; color: #91adbf; font-size: 10px; }
.wind-panel { display: grid; grid-template-columns: 132px 1fr; align-items: center; gap: 12px; margin-top: 14px; padding: 17px; border: 1px solid rgba(255,255,255,.09); border-radius: 24px; background: rgba(3,19,32,.28); }
.wind-compass { position: relative; width: 126px; height: 126px; border: 1px solid rgba(145,190,211,.25); border-radius: 50%; background: radial-gradient(circle, rgba(34,178,202,.08), transparent 60%); }
.wind-compass > span { position: absolute; color: #7e9caf; font-size: 7px; font-weight: 800; }
.wind-compass .north { top: 7px; left: 50%; transform: translateX(-50%); color: #fff; }
.wind-compass .south { bottom: 7px; left: 50%; transform: translateX(-50%); }
.wind-compass .east { right: 8px; top: 50%; transform: translateY(-50%); }
.wind-compass .west { left: 8px; top: 50%; transform: translateY(-50%); }
.compass-rings { position: absolute; inset: 18px; border: 1px solid rgba(145,190,211,.18); border-radius: 50%; }
.compass-rings::before, .compass-rings::after { content: ""; position: absolute; background: rgba(145,190,211,.16); }
.compass-rings::before { width: 1px; inset-block: -18px; left: 50%; }
.compass-rings::after { height: 1px; inset-inline: -18px; top: 50%; }
.wind-arrow { --bearing: 0deg; position: absolute; inset: 13px; transform: rotate(var(--bearing)); transition: transform 1.8s cubic-bezier(.22,.72,.22,1); }
.wind-arrow span { position: absolute; top: 5px; left: 50%; width: 3px; height: 48px; transform: translateX(-50%); border-radius: 4px; background: linear-gradient(var(--cyan-bright), #1688b6); box-shadow: 0 0 14px rgba(65,226,237,.45); }
.wind-arrow span::before { content: ""; position: absolute; top: -3px; left: 50%; transform: translateX(-50%); border-inline: 6px solid transparent; border-bottom: 11px solid var(--cyan-bright); }
.compass-centre { position: absolute; left: 50%; top: 50%; width: 12px; height: 12px; transform: translate(-50%,-50%); border: 3px solid #baf8fb; border-radius: 50%; background: #0b2942; box-shadow: 0 0 0 4px rgba(65,226,237,.12); }
.wind-reading { min-width: 0; }
.wind-reading > span { color: #86a4b7; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.wind-reading > strong { display: flex; align-items: baseline; gap: 5px; margin-top: 3px; font: 800 42px/1 "Manrope", sans-serif; letter-spacing: -.05em; }
.wind-reading > strong small { color: #9bb2c3; font-size: 11px; letter-spacing: 0; }
.wind-reading p { overflow: hidden; margin: 5px 0; color: var(--cyan-bright); font-size: 12px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.wind-reading > small { color: #8aa5b7; font-size: 9px; }
.wind-reading > small b { color: #dbeaf3; }
.notification-preview { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; margin-top: 14px; padding: 13px 14px; border-radius: 17px; background: rgba(2,14,24,.46); }
.notification-preview div { display: grid; gap: 2px; }
.notification-preview strong { font-size: 10px; }
.notification-preview span { color: #7897aa; font-size: 8px; }
.showcase-caption { position: absolute; z-index: 4; bottom: -8px; display: flex; align-items: center; gap: 9px; margin: 0; padding: 10px 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 30px; background: rgba(5,23,40,.88); color: #aac0ce; font-size: 10px; backdrop-filter: blur(12px); }

.live-ribbon { position: relative; z-index: 4; border-bottom: 1px solid var(--line); background: var(--surface); box-shadow: 0 -10px 35px rgba(4,24,44,.08); }
.ribbon-inner { min-height: 116px; display: grid; grid-template-columns: 1.05fr 2fr; align-items: center; gap: 40px; }
.ribbon-intro { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0 10px; }
.ribbon-intro .pulse { grid-row: 1 / 3; width: 10px; height: 10px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 6px rgba(67,215,159,.12); }
.ribbon-intro strong { font-family: "Manrope", sans-serif; font-size: 15px; }
.ribbon-intro small { color: var(--muted); font-size: 10px; }
.ribbon-inner dl { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.ribbon-inner dl div { padding: 0 24px; border-left: 1px solid var(--line); }
.ribbon-inner dt { color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.ribbon-inner dd { overflow: hidden; margin: 6px 0 0; font: 700 20px/1.1 "Manrope", sans-serif; text-overflow: ellipsis; white-space: nowrap; }

.network-proof { padding: 72px 0 0; }
.network-proof-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; padding: 48px 52px; border-radius: 30px; color: #fff; background: linear-gradient(125deg, #06172b 0%, #0a2b48 58%, #0b4961 100%); box-shadow: var(--shadow); }
.network-proof-card::after { content: ""; position: absolute; width: 360px; height: 360px; right: -190px; top: -220px; border: 1px solid rgba(65,226,237,.2); border-radius: 50%; box-shadow: 0 0 0 70px rgba(65,226,237,.035), 0 0 0 140px rgba(65,226,237,.02); }
.network-proof-card > * { position: relative; z-index: 2; }
.network-proof-status { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; color: #91aabd; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.network-proof-status i { width: 8px; height: 8px; border-radius: 50%; background: #8092a4; }
.network-proof-status i.online { background: var(--good); box-shadow: 0 0 0 5px rgba(67,215,159,.11), 0 0 20px rgba(67,215,159,.55); }
.network-proof-copy h2 { margin-top: 15px; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.02; }
.network-proof-copy h2 strong { color: var(--cyan-bright); }
.network-proof-copy p { max-width: 660px; margin: 20px 0 0; color: #b1c4d2; font-size: 15px; line-height: 1.7; }
.network-proof-copy > small { display: block; margin-top: 15px; color: #7896aa; font-size: 10px; }
.network-proof-metrics { display: grid; gap: 10px; margin: 0; }
.network-proof-metrics div { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.11); border-radius: 16px; background: rgba(255,255,255,.055); }
.network-proof-metrics dt { color: #9cb3c3; font-size: 11px; }
.network-proof-metrics dd { margin: 0; color: #fff; font: 800 24px/1 "Manrope", sans-serif; }

.about { padding: 125px 0; }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: start; }
.about-heading h2 { margin-top: 18px; font-size: clamp(42px, 5vw, 66px); line-height: 1.02; }
.about-copy { padding-top: 5px; }
.about-copy p { max-width: 690px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.about-copy .about-lead { margin-top: 0; color: var(--ink); font-size: 21px; line-height: 1.55; }
.fact-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 38px; }
.fact-row div { padding: 21px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.fact-row strong { display: block; color: var(--blue); font: 800 25px/1 "Manrope", sans-serif; }
[data-theme="dark"] .fact-row strong { color: var(--cyan-bright); }
@media (prefers-color-scheme: dark) { [data-theme="auto"] .fact-row strong { color: var(--cyan-bright); } }
.fact-row span { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; }

.weather-guide { padding: 0 0 125px; }
.guide-heading { max-width: 800px; }
.guide-heading h2 { margin-top: 16px; font-size: clamp(38px, 4.6vw, 58px); line-height: 1.06; }
.guide-heading > p { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; }
.guide-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.guide-grid article > span { color: var(--blue); font: 800 11px/1 "Manrope", sans-serif; letter-spacing: .12em; }
.guide-grid h3 { margin: 18px 0 0; font: 800 21px/1.25 "Manrope", sans-serif; letter-spacing: -.025em; }
.guide-grid p { margin: 14px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
[data-theme="dark"] .guide-grid article > span { color: var(--cyan-bright); }
@media (prefers-color-scheme: dark) { [data-theme="auto"] .guide-grid article > span { color: var(--cyan-bright); } }

.final-cta { padding: 0 0 110px; }
.cta-card { position: relative; overflow: hidden; min-height: 300px; display: grid; grid-template-columns: 1.4fr .6fr; align-items: center; gap: 60px; padding: 60px 64px; border-radius: 34px; background: linear-gradient(120deg, #071c35, #0a4160); color: #fff; box-shadow: var(--shadow); }
.cta-card::after { content: ""; position: absolute; width: 380px; height: 380px; right: -180px; top: -190px; border: 1px solid rgba(75,225,237,.2); border-radius: 50%; box-shadow: 0 0 0 60px rgba(75,225,237,.04), 0 0 0 120px rgba(75,225,237,.025); }
.cta-card > * { position: relative; z-index: 2; }
.cta-card h2 { max-width: 720px; margin-top: 14px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; }
.cta-card p { max-width: 650px; margin: 18px 0 0; color: #a9bdcc; line-height: 1.65; }
.cta-actions { display: grid; justify-items: stretch; gap: 12px; }
.primary-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 19px; border-radius: 14px; background: #fff; color: #07182f; font-weight: 800; text-decoration: none; transition: transform .2s; }
.primary-cta:hover { transform: translateY(-2px); }
.primary-cta span { color: var(--blue); font-size: 20px; }
.cta-actions small { color: #8fa8ba; font-size: 10px; text-align: center; }

footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer-inner { min-height: 120px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 42px; }
.footer-brand { display: flex; align-items: center; gap: 11px; }
.footer-brand div { display: grid; gap: 2px; }
.footer-brand strong { font-family: "Manrope", sans-serif; font-size: 13px; }
.footer-brand span, footer p { color: var(--muted); font-size: 9px; }
footer nav { display: flex; gap: 20px; }
footer nav a { color: var(--muted); font-size: 11px; font-weight: 600; text-decoration: none; }
footer nav a:hover { color: var(--ink); }
.noscript { position: fixed; inset: auto 20px 20px; z-index: 50; padding: 14px 18px; border-radius: 12px; background: #fff; color: #07182f; box-shadow: var(--shadow); text-align: center; }

@media (max-width: 960px) {
  .hero { padding-top: 135px; }
  .hero-grid { grid-template-columns: 1fr; gap: 65px; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .eyebrow, .download-row, .trust-line { justify-content: center; }
  .live-showcase { min-height: 585px; }
  .ribbon-inner { grid-template-columns: 1fr; gap: 22px; padding-block: 26px; }
  .ribbon-intro { justify-self: center; }
  .ribbon-inner dl { width: 100%; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .network-proof-card { grid-template-columns: 1fr; gap: 34px; }
  .guide-grid { grid-template-columns: 1fr; }
  .cta-card { grid-template-columns: 1fr; }
  .cta-actions { max-width: 360px; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1180px); }
  .header-inner { height: 78px; }
  .brand img { width: 36px; height: 36px; }
  .brand strong { font-size: 14px; }
  .brand small, .quiet-link, .header-live { display: none; }
  .hero { min-height: auto; padding: 116px 0 70px; }
  h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-lead { font-size: 16px; }
  .download-row { display: grid; }
  .store-button { width: 100%; justify-content: center; }
  .trust-line { gap: 10px 16px; }
  .live-showcase { min-height: 520px; margin-top: 6px; }
  .orbit-one { width: 390px; height: 390px; }
  .orbit-two { width: 310px; height: 310px; }
  .phone-shell { width: min(330px, 94vw); transform: none; }
  .phone-screen { min-height: 492px; }
  .wind-panel { grid-template-columns: 118px 1fr; }
  .wind-compass { width: 112px; height: 112px; }
  .showcase-caption { bottom: -3px; }
  .ribbon-inner dl { grid-template-columns: repeat(2, 1fr); gap: 22px 0; }
  .ribbon-inner dl div:nth-child(3) { border-left: 0; }
  .ribbon-inner dd { font-size: 17px; }
  .about { padding: 85px 0; }
  .network-proof { padding-top: 46px; }
  .network-proof-card { width: calc(100% - 22px); padding: 34px 26px; border-radius: 26px; text-align: left; }
  .network-proof-copy h2 { font-size: 38px; }
  .about-heading h2 { font-size: 45px; }
  .about-copy .about-lead { font-size: 18px; }
  .fact-row { grid-template-columns: 1fr; }
  .fact-row div { display: flex; align-items: center; justify-content: space-between; }
  .fact-row span { margin: 0; text-align: right; }
  .weather-guide { padding-bottom: 85px; }
  .guide-heading { text-align: center; }
  .guide-heading > p { font-size: 15px; }
  .guide-grid article { padding: 25px; text-align: left; }
  .final-cta { padding-bottom: 70px; }
  .cta-card { width: calc(100% - 22px); min-height: 360px; padding: 40px 28px; border-radius: 28px; text-align: center; }
  .cta-actions { width: 100%; margin-inline: auto; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 22px; padding: 34px 0; text-align: center; }
  footer nav { flex-wrap: wrap; justify-content: center; }
  footer p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}