:root{
  --bg:#F5F8F8;--surface:#fff;--ink:#10282A;--ink2:#4B6264;--ink3:#7E9496;--rule:#DCE5E5;
  --accent:#06605B;--accent2:#12918A;--tint:#E3F2F1;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Inter,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.22,.8,.2,1);
}
@media(prefers-color-scheme:dark){:root{--bg:#070D0E;--surface:#0F1819;--ink:#EAF3F3;--ink2:#A9BFC0;--ink3:#7A9092;--rule:#2A3A3D;--accent:#34B8B0;--accent2:#7BE0D9;--tint:#13302F}}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:19px;line-height:1.5;-webkit-font-smoothing:antialiased;letter-spacing:-.011em}
a{color:inherit}
img{display:block;max-width:100%}
.nav{position:fixed;inset:0 0 auto 0;z-index:10;height:52px;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid color-mix(in srgb,var(--rule) 70%,transparent)}
.nav-in{max-width:980px;height:100%;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:600;font-size:17px}
.brand img{border-radius:6px}
.navlink{font-size:14px;color:var(--ink2);text-decoration:none}
.navlink:hover{color:var(--ink)}
.cta-sm{font-size:14px;font-weight:500;background:var(--accent);color:#fff;border-radius:99px;padding:6px 14px;text-decoration:none}
@media(prefers-color-scheme:dark){.cta-sm{color:#062321}}
section{padding:120px 22px;text-align:center}
.wrap{max-width:980px;margin:0 auto}
.eyebrow{font-size:15px;font-weight:600;color:var(--accent);letter-spacing:-.01em;margin-bottom:14px}
h1,h2{font-weight:700;letter-spacing:-.035em;line-height:1.04}
h1{font-size:clamp(46px,9vw,92px)}
h2{font-size:clamp(36px,6.6vw,64px)}
.lede{font-size:clamp(19px,2.6vw,26px);line-height:1.32;color:var(--ink2);max-width:680px;margin:22px auto 0;letter-spacing:-.02em}
.grad{background:linear-gradient(100deg,var(--accent2),var(--accent) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero{padding-top:150px;padding-bottom:70px}
.stores{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--bg);border-radius:99px;padding:13px 24px;font-size:17px;font-weight:500;text-decoration:none;transition:transform .35s var(--ease),opacity .2s}
.btn:hover{transform:scale(1.04)}
.btn:active{transform:scale(.97)}
.btn.alt{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1.5px var(--accent)}
.fine{font-size:13px;color:var(--ink3);margin-top:14px}
/* phone */
.phone{width:min(300px,78vw);aspect-ratio:9/19;margin:56px auto 0;border-radius:46px;background:var(--surface);box-shadow:0 0 0 9px #0d1a1b,0 0 0 10px #2b3d3f,0 50px 90px -30px rgba(8,60,58,.45);position:relative;overflow:hidden;text-align:left;padding:46px 16px 16px}
.phone:before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);width:84px;height:24px;background:#0d1a1b;border-radius:99px}
.p-title{font-size:15px;font-weight:600;margin-bottom:12px}
.p-card{background:var(--bg);border-radius:18px;padding:16px;margin-bottom:10px}
.p-k{font-size:11px;color:var(--ink3)}
.p-big{font-size:22px;font-weight:700;letter-spacing:-.03em;margin:2px 0 6px}
.p-sub{font-size:11px;color:var(--ink2)}
.p-btn{background:var(--accent);color:#fff;border-radius:99px;text-align:center;padding:13px;font-weight:600;font-size:14px;margin:12px 0 8px;animation:press 4.2s var(--ease) infinite}
@media(prefers-color-scheme:dark){.p-btn{color:#062321}}
.p-row{display:flex;gap:8px}
.p-row div{flex:1;background:var(--tint);border-radius:99px;text-align:center;padding:10px 0;font-size:12px;font-weight:600;color:var(--ink)}
@keyframes press{0%,60%,100%{transform:scale(1)}66%{transform:scale(.95)}74%{transform:scale(1)}}
.check{position:absolute;left:50%;bottom:44px;transform:translate(-50%,20px) scale(.6);opacity:0;background:var(--ink);color:var(--bg);border-radius:99px;padding:8px 16px;font-size:12px;font-weight:600;animation:toast 4.2s var(--ease) infinite}
@keyframes toast{0%,68%{opacity:0;transform:translate(-50%,20px) scale(.6)}74%,90%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0}}
/* notification banner */
.stage{position:relative;max-width:420px;height:240px;margin:48px auto 0;border-radius:36px;background:linear-gradient(160deg,#0F6F6A,#1E2F3A);overflow:hidden;box-shadow:0 40px 80px -30px rgba(8,60,58,.5)}
.time{position:absolute;top:34px;width:100%;color:#fff;font-size:56px;font-weight:300;letter-spacing:-.04em;opacity:.95}
.banner{position:absolute;left:14px;right:14px;top:-90px;background:rgba(255,255,255,.88);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-radius:22px;padding:12px 14px;display:flex;gap:11px;text-align:left;color:#10282A;animation:drop 6s var(--ease) infinite;box-shadow:0 14px 30px -10px rgba(0,0,0,.35)}
.banner img{width:36px;height:36px;border-radius:9px}
.banner b{font-size:14px;display:block;line-height:1.2}
.banner span{font-size:14px;color:#3d5557;line-height:1.25}
.banner small{margin-left:auto;font-size:12px;color:#6b8183}
@keyframes drop{0%,12%{top:-90px}22%,78%{top:108px}90%,100%{top:-90px}}
/* report */
.sheet{max-width:360px;margin:48px auto 0;background:#fff;color:#10282A;border-radius:12px;padding:28px 26px;text-align:left;box-shadow:0 40px 70px -30px rgba(8,60,58,.45);transform:rotate(-2deg);transition:transform .8s var(--ease)}
.sheet.in{transform:rotate(0)}
.sheet h4{font-size:17px;margin-bottom:2px}
.sheet small{color:#6b8183;font-size:12px}
.sheet .ln{height:8px;border-radius:4px;background:#E3EEED;margin:11px 0}
.sheet .ln:nth-child(odd){width:86%}.sheet .ln:nth-child(3n){width:62%}
.sheet .big{font-size:30px;font-weight:700;letter-spacing:-.03em;color:#0B857F;margin-top:14px}
/* feature trio */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px;text-align:left}
@media(max-width:760px){.trio{grid-template-columns:1fr}}
.card{background:var(--surface);border-radius:28px;padding:30px 26px}
.card b{display:block;font-size:22px;letter-spacing:-.025em;margin-bottom:8px}
.card p{font-size:17px;color:var(--ink2);line-height:1.4}
.alt-bg{background:var(--tint)}
.num{font-size:clamp(64px,13vw,140px);font-weight:700;letter-spacing:-.05em;line-height:1}
/* reveal */
.rv{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.p-btn,.check,.banner{animation:none}.banner{top:108px}.check{opacity:1;transform:translate(-50%,0)}html{scroll-behavior:auto}}
footer{padding:50px 22px 70px;text-align:center;color:var(--ink3);font-size:13px;line-height:1.6;border-top:1px solid var(--rule)}
footer a{color:var(--ink2)}
footer p{max-width:620px;margin:0 auto 10px}
/* docs */
.doc .nav{position:sticky}
.docmain{max-width:720px;margin:0 auto;padding:60px 22px 80px;font-size:17px}
.docmain h1{font-size:44px;margin-bottom:26px}
.docmain h2{font-size:24px;margin:34px 0 10px;letter-spacing:-.02em}
.docmain p{color:var(--ink2);margin-bottom:14px}
.docmain a{color:var(--accent)}
.foot{margin-top:40px;font-size:14px}

.guide{padding:110px 22px 40px;text-align:left}
.guide .col{max-width:700px;margin:0 auto}
.guide h1{font-size:clamp(34px,6vw,54px);letter-spacing:-.03em;line-height:1.08}
.guide h2{font-size:clamp(24px,3.4vw,32px);letter-spacing:-.025em;line-height:1.15;margin:44px 0 12px}
.guide p,.guide li{font-size:18px;line-height:1.55;color:var(--ink2);margin:0 0 14px}
.guide .answer{font-size:20px;line-height:1.45;color:var(--ink);background:var(--tint);border-radius:18px;padding:18px 20px;margin:22px 0 8px}
.guide ul,.guide ol{padding-left:22px;margin:0 0 14px}
.guide .meta{font-size:14px;color:var(--ink3);margin-top:10px}
.guide .cta{background:var(--surface);border-radius:22px;padding:26px;margin:44px 0 0;text-align:center}
.guide .cta p{color:var(--ink)}
.crumbs{font-size:14px;color:var(--ink3);margin-bottom:14px}
.crumbs a{color:var(--ink3)}
.faq{max-width:700px;margin:0 auto;text-align:left}
.faq h3{font-size:20px;letter-spacing:-.02em;margin:26px 0 6px}
.faq p{font-size:17px;line-height:1.5;color:var(--ink2)}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));max-width:980px;margin:34px auto 0;text-align:left}
.cards a{background:var(--surface);border-radius:20px;padding:22px;text-decoration:none;transition:transform .3s var(--ease)}
.cards a:hover{transform:translateY(-3px)}
.cards b{display:block;font-size:19px;letter-spacing:-.02em;margin-bottom:6px}
.cards span{font-size:15px;color:var(--ink2)}