:root {
  --navy: #071626;
  --navy-2: #0d2536;
  --ink: #eaf7f5;
  --muted: #a9c3c2;
  --teal: #2ed9c3;
  --green: #39df79;
  --yellow: #ffd63e;
  --orange: #ff984d;
  --red: #ff5d6c;
  --glass: rgba(15, 46, 59, .68);
  --line: rgba(188, 242, 232, .15);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--navy); color: var(--ink); font: 16px/1.6 "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; overflow-x: hidden; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 99; background: white; color: #071626; padding: .7rem 1rem; border-radius: .6rem; }
.skip-link:focus { top: 1rem; }
.site-header { width: min(1180px, calc(100% - 40px)); margin: 0 auto; height: 86px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-size: 1.1rem; font-weight: 800; letter-spacing: -.02em; }
.brand img { border-radius: 11px; box-shadow: 0 8px 25px rgba(0,0,0,.3); }
nav { display: flex; align-items: center; gap: 1.8rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .9rem; font-weight: 600; }
nav a:hover, nav a:focus-visible { color: white; }
.nav-cta { border: 1px solid var(--line); border-radius: 99px; padding: .65rem 1rem; background: rgba(255,255,255,.055); }
.hero { min-height: calc(100vh - 86px); width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 4rem; padding: 4rem 0 7rem; position: relative; }
.hero::before { content: ""; position: absolute; width: 750px; height: 750px; left: -420px; top: -260px; background: radial-gradient(circle, rgba(46,217,195,.15), transparent 65%); pointer-events: none; }
.eyebrow { display: flex; align-items: center; gap: .65rem; color: var(--teal); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; }
.eyebrow span { width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 6px rgba(57,223,121,.12); }
h1 { margin: 1.25rem 0 1.4rem; font-size: clamp(3rem, 5.2vw, 5.25rem); line-height: .98; letter-spacing: -.065em; max-width: 780px; }
h1 em { font-style: normal; background: linear-gradient(100deg, var(--teal), #a3ffde 45%, var(--yellow)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { max-width: 630px; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 1.3rem; margin: 2.2rem 0; flex-wrap: wrap; }
.app-store-button { display: inline-flex; align-items: center; gap: .65rem; color: white; background: #020407; border: 1px solid rgba(255,255,255,.25); border-radius: 13px; padding: .58rem 1rem; min-width: 176px; text-decoration: none; box-shadow: 0 16px 40px rgba(0,0,0,.3); transition: transform .2s ease, box-shadow .2s ease; }
.app-store-button:hover { transform: translateY(-2px); box-shadow: 0 19px 46px rgba(0,0,0,.38); }
.app-store-button svg { width: 26px; }
.app-store-button span { display: flex; flex-direction: column; line-height: 1.05; font-size: 1.16rem; font-weight: 600; }
.app-store-button small { font-size: .62rem; font-weight: 500; margin-bottom: .18rem; }
.text-link { text-decoration: none; font-weight: 700; color: #c7e5e2; }
.text-link span { color: var(--teal); margin-left: .3rem; }
.state-strip { display: flex; gap: 1.15rem; flex-wrap: wrap; color: #7f9b9b; font-size: .78rem; font-weight: 600; }
.state-strip span { display: flex; align-items: center; gap: .38rem; }
.state-strip i { width: 7px; height: 7px; border-radius: 50%; }
.nominal { background: var(--green); }.fair { background: var(--yellow); }.serious { background: var(--orange); }.critical { background: var(--red); }
.hero-visual { min-height: 650px; display: grid; place-items: center; position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 0; border-radius: 50%; background: radial-gradient(circle, rgba(46,217,195,.2), rgba(46,217,195,.03) 45%, transparent 70%); filter: blur(4px); }
.phone-shell { width: min(340px, 72vw); border-radius: 54px; padding: 10px; background: linear-gradient(145deg, #223b4b, #02070d 55%, #3e5a63); box-shadow: 0 45px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.18); position: relative; z-index: 3; transform: rotate(2.5deg); }
.phone-shell img { display: block; width: 100%; height: auto; border-radius: 45px; }
.orbit { position: absolute; border: 1px solid rgba(69, 255, 221, .12); border-radius: 50%; }
.orbit-a { width: 570px; height: 570px; animation: orbit 20s linear infinite; }
.orbit-b { width: 430px; height: 430px; border-style: dashed; animation: orbit 15s linear infinite reverse; }
.orbit::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; top: 15%; left: 13%; background: var(--yellow); box-shadow: 0 0 22px var(--yellow); }
.float-card { position: absolute; z-index: 5; display: flex; align-items: center; gap: .75rem; padding: .9rem 1rem; border: 1px solid rgba(207,255,244,.18); background: rgba(7,22,38,.78); backdrop-filter: blur(16px); border-radius: 17px; box-shadow: 0 18px 50px rgba(0,0,0,.32); }
.float-card small { display: block; color: var(--muted); font-size: .69rem; }.float-card strong { display: block; font-size: .92rem; }
.float-state { left: -2%; top: 32%; animation: float 5s ease-in-out infinite; }.float-native { right: -4%; bottom: 17%; animation: float 5s 1.2s ease-in-out infinite; }
.pulse { width: 13px; height: 13px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 8px rgba(57,223,121,.12); }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.75,.25,1); }.reveal.visible { opacity: 1; transform: none; }
.trust-line { max-width: 1180px; margin: 0 auto; padding: 1.15rem 2rem; border-block: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 1.8rem; color: #91acab; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.trust-line p { margin: 0; }.trust-line span { width: 4px; height: 4px; border-radius: 50%; background: var(--teal); }
.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 8rem 0; }
.section-heading { max-width: 720px; }.section-heading.centered { margin-inline: auto; text-align: center; }
.section-kicker { color: var(--teal); font-size: .76rem; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; }
h2 { margin: .8rem 0 1.3rem; font-size: clamp(2.4rem, 5vw, 4.5rem); line-height: 1.02; letter-spacing: -.055em; }
.section-heading > p, .ipad-copy > p, .accuracy-copy > p, .final-cta > p { color: var(--muted); font-size: 1.08rem; max-width: 650px; }
.battery-value { display: grid; grid-template-columns: .85fr 1.15fr; gap: 5rem; align-items: start; border-bottom: 1px solid var(--line); }
.source-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1rem; color: var(--teal); text-decoration: none; font-weight: 700; font-size: .86rem; }.source-link:hover { text-decoration: underline; text-underline-offset: .25rem; }
.outcome-grid { display: grid; gap: .8rem; }.outcome-card { padding: 1.5rem 1.6rem; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(120deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); }.outcome-card > span { color: var(--teal); font-size: .7rem; font-weight: 800; letter-spacing: .12em; }.outcome-card h3 { margin: .5rem 0 .4rem; font-size: 1.15rem; letter-spacing: -.025em; }.outcome-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 5rem; align-items: start; }
.thermal-scale { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: rgba(255,255,255,.025); box-shadow: 0 30px 80px rgba(0,0,0,.18); }
.scale-card { min-height: 235px; padding: 1.5rem; border: solid var(--line); border-width: 0 1px 1px 0; position: relative; overflow: hidden; }
.scale-card:nth-child(even) { border-right: 0; }.scale-card:nth-child(n+3) { border-bottom: 0; }
.scale-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -60px; bottom: -70px; border-radius: 50%; background: var(--glow); filter: blur(38px); opacity: .22; }
.scale-card > span { color: #688786; font-size: .72rem; font-weight: 800; }.scale-card i { display: block; width: 12px; height: 12px; margin: 2rem 0 1.2rem; border-radius: 50%; background: var(--spot); box-shadow: 0 0 0 7px color-mix(in srgb, var(--spot), transparent 85%), 0 0 28px var(--spot); }
.scale-card h3 { margin: 0 0 .45rem; font-size: 1.25rem; }.scale-card p { margin: 0; color: var(--muted); font-size: .88rem; max-width: 260px; }
.nominal-card { --spot: var(--green); --glow: var(--green); }.fair-card { --spot: var(--yellow); --glow: var(--yellow); }.serious-card { --spot: var(--orange); --glow: var(--orange); }.critical-card { --spot: var(--red); --glow: var(--red); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: 2rem; }
.feature-card { padding: 2.2rem; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); border-radius: 28px; min-height: 320px; position: relative; overflow: hidden; }
.feature-card h3 { margin: 1.2rem 0 .8rem; font-size: clamp(1.45rem, 2.6vw, 2rem); line-height: 1.15; letter-spacing: -.035em; }.feature-card > p, .feature-copy > p, .feature-card-copy > p { color: var(--muted); max-width: 500px; }
.feature-large { grid-column: 1/-1; min-height: 520px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; background: linear-gradient(120deg, rgba(46,217,195,.1), rgba(255,255,255,.02) 50%); }
.feature-copy { max-width: 470px; z-index: 2; }.feature-copy h3 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
.feature-number { color: var(--teal); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }.feature-copy ul { list-style: none; padding: 0; margin: 1.8rem 0 0; display: flex; flex-wrap: wrap; gap: .55rem; }.feature-copy li { border: 1px solid var(--line); border-radius: 99px; padding: .42rem .75rem; color: #c6dfdc; font-size: .75rem; }
.feature-icon { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; color: var(--teal); background: rgba(46,217,195,.1); border: 1px solid rgba(46,217,195,.2); }.feature-icon svg { width: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.notification-stack { width: min(52%, 570px); position: absolute; right: 4%; top: 50%; transform: translateY(-50%); display: grid; gap: 1.15rem; z-index: 2; }.notification-stack img { width: 100%; height: auto; display: block; border-radius: 24px; box-shadow: 0 24px 60px rgba(0,0,0,.45); border: 1px solid rgba(255,255,255,.15); }.notification-serious { transform: rotate(2deg) translateX(10px); }.notification-summary { transform: rotate(-2deg) translateX(-12px); }
.lock-screen-card { grid-column: 1/-1; min-height: 610px; display: grid; grid-template-columns: 1fr .8fr; align-items: center; background: radial-gradient(circle at 78% 45%, rgba(46,217,195,.16), transparent 36%), linear-gradient(120deg, rgba(255,255,255,.025), rgba(46,217,195,.07)); }.lock-screen-card::after { content: ""; position: absolute; width: 260px; height: 260px; right: 8%; bottom: -16%; border-radius: 50%; background: rgba(46,217,195,.16); filter: blur(70px); }.lock-screen-showcase { align-self: end; height: 560px; display: flex; justify-content: center; overflow: hidden; position: relative; z-index: 1; }.lock-screen-showcase img { width: min(72%, 260px); height: auto; align-self: flex-start; display: block; border: 8px solid #06101b; border-bottom: 0; border-radius: 38px 38px 0 0; box-shadow: 0 30px 70px rgba(0,0,0,.45); }
.feature-visual-card { min-height: 620px; display: flex; flex-direction: column; padding-bottom: 0; }.feature-card-copy { position: relative; z-index: 2; }.feature-screen { width: min(72%, 350px); height: 330px; margin: 1.6rem auto 0; overflow: hidden; border: 8px solid #06101b; border-bottom: 0; border-radius: 38px 38px 0 0; box-shadow: 0 25px 60px rgba(0,0,0,.38); }.feature-screen img { display: block; width: 100%; height: auto; }
.gallery { width: 100%; max-width: none; overflow: hidden; background: radial-gradient(circle at 50% 55%, rgba(46,217,195,.14), transparent 38%); }
.gallery .section-heading { padding-inline: 20px; }.phone-gallery { max-width: 1000px; min-height: 710px; margin: 4rem auto 0; display: flex; align-items: flex-end; justify-content: center; gap: 1.2rem; perspective: 1200px; }
.gallery-phone { margin: 0; width: 300px; padding: 8px; background: #02070b; border-radius: 43px 43px 0 0; box-shadow: 0 30px 80px rgba(0,0,0,.45); position: relative; }.gallery-phone img { display: block; width: 100%; height: auto; border-radius: 36px 36px 0 0; }.gallery-phone figcaption { position: absolute; left: 50%; bottom: -3.3rem; transform: translateX(-50%); white-space: nowrap; color: #91acab; font-size: .78rem; font-weight: 700; }
.gallery-phone.front { width: 340px; z-index: 2; }.gallery-phone.back-left { transform: rotateY(10deg) translateX(18px) translateY(45px); }.gallery-phone.back-right { transform: rotateY(-10deg) translateX(-18px) translateY(45px); }
.ipad-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 5rem; align-items: center; }
.ipad-points { display: flex; flex-direction: column; gap: .7rem; margin-top: 2rem; color: #c2dcda; font-size: .88rem; }.ipad-points span::before { content: "✓"; color: var(--teal); margin-right: .65rem; font-weight: 800; }
.ipad-frame { padding: 15px; background: linear-gradient(145deg,#243543,#01060b); border: 1px solid rgba(255,255,255,.2); border-radius: 34px; box-shadow: 0 40px 90px rgba(0,0,0,.45); position: relative; transform: perspective(1200px) rotateY(-5deg) rotateX(2deg); }.ipad-frame img { display: block; width: 100%; border-radius: 21px; }.ipad-camera { position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 5px; height: 5px; border-radius: 50%; background: #38434a; z-index: 2; }
.accuracy { border-top: 1px solid var(--line); display: grid; grid-template-columns: .6fr 1.4fr; gap: 6rem; align-items: center; }
.accuracy-mark { width: 280px; height: 280px; border-radius: 50%; border: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); align-items: end; gap: 10px; padding: 60px; background: radial-gradient(circle, rgba(46,217,195,.1), transparent 68%); }.accuracy-mark span { border-radius: 99px; transform-origin: bottom; animation: level 4s ease-in-out infinite alternate; }.accuracy-mark span:nth-child(1) { height: 32%; background: var(--green); }.accuracy-mark span:nth-child(2) { height: 52%; background: var(--yellow); animation-delay: .25s; }.accuracy-mark span:nth-child(3) { height: 72%; background: var(--orange); animation-delay: .5s; }.accuracy-mark span:nth-child(4) { height: 100%; background: var(--red); animation-delay: .75s; }
.accuracy-note { padding-left: 1rem; border-left: 2px solid var(--teal); font-size: .92rem !important; }
.offline-section { display: grid; grid-template-columns: 1.2fr .8fr; gap: 5rem; align-items: end; padding: 4rem; border: 1px solid rgba(46,217,195,.25); border-radius: 34px; background: radial-gradient(circle at 10% 10%, rgba(46,217,195,.16), transparent 38%), linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.015)); }.offline-section h2 { max-width: 760px; font-size: clamp(2.2rem,4.5vw,4rem); }.offline-section > p { margin: 0; color: var(--muted); font-size: 1.04rem; }.offline-section > div { display: flex; flex-direction: column; align-items: flex-start; }.offline-pill { margin-bottom: 2rem; padding: .55rem .8rem; border-radius: 99px; background: rgba(46,217,195,.12); border: 1px solid rgba(46,217,195,.22); color: #a9fff0; font-size: .76rem; font-weight: 800; }
.final-cta { text-align: center; margin-bottom: 7rem; padding: 6rem 2rem; border-radius: 34px; background: radial-gradient(circle at 50% 20%, rgba(46,217,195,.18), transparent 50%), linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.01)); border: 1px solid var(--line); }.final-cta img { border-radius: 25px; box-shadow: 0 20px 50px rgba(0,0,0,.35); margin-bottom: 1.5rem; }.final-cta h2 { margin-bottom: .7rem; }.final-cta > p { margin: 0 auto 1.8rem; }.final-cta .app-store-button { margin: 0 auto; text-align: left; }
footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 2.5rem 0 3rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.5rem; color: #789493; font-size: .8rem; }.brand + p { margin: 0; }footer > div { display: flex; gap: 1.2rem; }footer a { text-decoration: none; }footer a:hover { color: white; }footer small { grid-column: 1/-1; }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-10px); } }
@keyframes level { to { transform: scaleY(.72); filter: brightness(1.2); } }
@media (prefers-color-scheme: light) { :root { --navy:#f3fbf9; --navy-2:#e8f7f4; --ink:#102925; --muted:#526d69; --glass:rgba(255,255,255,.72); --line:rgba(18,77,68,.14); } body { background: linear-gradient(#effbf8,#fff 20%,#f6fbfa); }.site-header { color:#102925; }.nav-cta,.feature-card,.thermal-scale,.outcome-card { background:rgba(255,255,255,.7); }.phone-shell,.gallery-phone,.ipad-frame { box-shadow:0 35px 75px rgba(29,76,68,.2); }.float-card { color:#eaf7f5; }.text-link { color:#315f58; }.feature-copy li,.ipad-points { color:#315f58; }.scale-card > span,.gallery-phone figcaption,footer { color:#68827e; }.offline-pill { color:#167d6c; }.final-cta { background:radial-gradient(circle at 50% 20%,rgba(46,217,195,.2),transparent 50%),rgba(255,255,255,.7); } }
@media (max-width: 920px) { nav > a:not(.nav-cta) { display: none; }.hero { grid-template-columns: 1fr; gap: 1rem; padding-top: 3rem; }.hero-copy { text-align: center; }.eyebrow,.hero-actions,.state-strip { justify-content: center; }.hero-lede { margin-inline: auto; }.hero-visual { min-height: 640px; }.float-state { left: 5%; }.float-native { right: 2%; }.battery-value,.intro,.ipad-section,.accuracy,.offline-section { grid-template-columns: 1fr; gap: 3rem; }.intro .section-heading,.ipad-copy { max-width: 720px; }.feature-large { grid-template-columns: 1fr; }.notification-stack { width: 52%; right: 1%; }.feature-copy { text-shadow: 0 2px 18px var(--navy); }.lock-screen-card { grid-template-columns: 1fr .75fr; }.ipad-frame { transform: none; }.accuracy-mark { margin: 0 auto; }.gallery-phone { width: 27vw; }.gallery-phone.front { width: 31vw; }.phone-gallery { min-height: 70vw; } }
@media (max-width: 640px) { .site-header,.hero,.section,footer { width: min(100% - 28px, 1180px); }.site-header { height: 74px; }.brand span { display: none; }.nav-cta { padding: .55rem .75rem; font-size: .76rem; }.hero { min-height: auto; padding: 3.3rem 0 5rem; }.hero-visual { min-height: 570px; }.float-native { right: -2%; }.float-state { left: -2%; }.orbit-a { width: 430px; height: 430px; }.orbit-b { width: 340px; height: 340px; }.trust-line { gap: .7rem; padding-inline: .8rem; }.trust-line p { font-size: .62rem; text-align: center; }.section { padding-block: 5.5rem; }.thermal-scale { grid-template-columns: 1fr; }.scale-card,.scale-card:nth-child(even),.scale-card:nth-child(n+3) { border-width: 0 0 1px; min-height: 205px; }.scale-card:last-child { border-bottom: 0; }.feature-grid { grid-template-columns: 1fr; }.feature-large { grid-column:auto; min-height: 620px; align-items:start; }.feature-card { min-height: 280px; padding: 1.5rem; }.notification-stack { width: 96%; right: 2%; top:auto; bottom:2rem; transform:none; gap:.7rem; }.notification-stack img { border-radius:16px; }.lock-screen-card { grid-column:auto; min-height:740px; grid-template-columns:1fr; align-items:start; padding-bottom:0; }.lock-screen-showcase { height:470px; margin-top:1.5rem; }.lock-screen-showcase img { width:min(76%, 250px); }.feature-visual-card { min-height:570px; padding-bottom:0; }.feature-screen { width:78%; height:280px; }.phone-gallery { min-height: 580px; gap: .5rem; margin-top: 2.5rem; }.gallery-phone { width: 38vw; }.gallery-phone.front { width: 50vw; }.gallery-phone.back-left { margin-right:-18vw; transform:rotate(-7deg) translateY(55px); }.gallery-phone.back-right { margin-left:-18vw; transform:rotate(7deg) translateY(55px); }.gallery-phone figcaption { display:none; }.accuracy-mark { width: 220px; height: 220px; padding: 48px; }.offline-section { padding:3rem 1.5rem; }.final-cta { padding: 4rem 1.3rem; margin-bottom: 5rem; }footer { grid-template-columns: 1fr auto; }footer > p { display:none; }footer > div { justify-content:flex-end; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }