*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f4f7f7;color:#172936;font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:#087b73;text-underline-offset:3px;overflow-wrap:anywhere}
a:focus-visible{outline:3px solid #087b73;outline-offset:5px}
header{background:#fff;border-bottom:1px solid #d9e3e3}
.site-header,main,footer>div{max-width:1160px;margin:auto;padding:28px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand{font-size:1.1rem;font-weight:700;color:#172936;text-decoration:none}
nav{display:flex;gap:12px 24px;flex-wrap:wrap;font-size:.92rem}
nav a{text-decoration:none}
nav a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;letter-spacing:-.025em}
h1{font-size:clamp(2rem,3.8vw,3rem);margin:0}
h2{font-size:clamp(1.8rem,3vw,2.3rem);margin:8px 0 24px;max-width:800px}
h3{font-size:1.15rem;margin:0 0 12px}
main>section{margin:24px 0 64px;scroll-margin-top:24px}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.8fr);align-items:center;gap:48px;padding:20px 0}
.status{display:inline-block;padding:4px 12px;background:#e0f0ec;border-radius:6px;color:#076b64;font-size:.85rem;font-weight:650;margin:0 0 24px}
.identity{display:flex;align-items:center;gap:18px}
.app-icon{width:80px;height:80px;flex:0 0 80px}
.tagline{font-size:clamp(2.1rem,4vw,3.35rem);font-weight:650;line-height:1.12;letter-spacing:-.04em;margin:30px 0 24px}
.lead{font-size:1.2rem;line-height:1.55}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px;margin:26px 0 0}
.button{display:inline-block;padding:12px 20px;background:#087b73;color:#fff;border-radius:8px;font-weight:650;text-decoration:none}
.button:hover{background:#05635c}
.detail{font-size:.88rem;color:#526770;margin:18px 0 0}
figure{margin:0;min-width:0}
figure img{display:block;width:100%;height:auto;border:1px solid #d0dedd;border-radius:12px;background:#e8eeee}
figcaption{font-size:.88rem;color:#526770;line-height:1.6;margin:14px 0 0}
.hero-screen{max-width:420px;justify-self:center}
.hero-screen img{box-shadow:0 16px 38px #173d3612}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#087b73;font-size:.75rem;font-weight:700;margin:0 0 10px}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.features article{background:#fff;border:1px solid #dbe6e4;border-radius:12px;padding:24px}
.features p{font-size:.97rem;margin:0}
.feature-note{margin:26px 0 0;max-width:940px}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin:30px auto 0;max-width:940px}
.pricing{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;background:#e4f1ed;border:1px solid #c8ded7;border-radius:14px;padding:32px}
.pricing h2{margin-top:0}
.pricing p:last-child{margin-bottom:0}
.purchase{border-left:1px solid #bbd3ca;padding-left:32px}
.purchase p{font-size:.97rem}
.field-use{max-width:920px}
footer{background:#173733;color:#e6f2ef;font-size:.9rem}
footer a{color:#e6f2ef}
footer p{margin:0 0 14px}
@media(max-width:850px){.hero{gap:28px}.identity{gap:12px}.app-icon{width:62px;height:62px;flex-basis:62px}.features{gap:16px}.features article{padding:20px}.pricing{gap:24px}}
@media(max-width:720px){.hero{grid-template-columns:1fr}.hero-screen{max-width:420px;width:100%;margin:10px 0 0}.features{grid-template-columns:1fr}.pricing{grid-template-columns:1fr}.purchase{border-left:0;border-top:1px solid #bbd3ca;padding:24px 0 0}.gallery{gap:16px}}
@media(max-width:540px){.site-header,main,footer>div{padding:22px}.site-header{gap:12px}nav{gap:10px 18px}.hero{padding:8px 0}.status{font-size:.8rem}.identity h1{font-size:2rem}.tagline{font-size:2.65rem}.lead{font-size:1.12rem}.hero-screen{max-width:360px}.gallery{grid-template-columns:1fr;max-width:310px;gap:32px}.pricing{padding:24px}main>section{margin-bottom:48px}.button{padding:12px 16px}.actions{gap:14px}.features article{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}