:root{--navy:#1e3460;--deep:#0f1c36;--ink:#0a1428;--teal:#148585;--teal2:#2bb3a8;--amber:#f5a524;--red:#e5484d;--txt:#e9eef7;--mut:#9aa8c2;--line:rgba(255,255,255,.09);--card:rgba(255,255,255,.04);--r:22px;--max:1120px}
*{box-sizing:border-box;margin:0}
html{background:var(--ink);color:var(--txt);font:400 17px/1.55 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;scroll-padding-top:72px}
html.lenis{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}
body{overflow-x:hidden}
a{color:var(--teal2);text-decoration:none}a:hover{text-decoration:underline}
code,pre,.mono{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace}
code{font-size:.88em;background:rgba(255,255,255,.07);padding:.08em .38em;border-radius:6px}
h1,h2,h3,h4{letter-spacing:-.022em;line-height:1.08}
h2{font-size:clamp(32px,5vw,56px);font-weight:700;text-align:center;max-width:820px;margin:0 auto 18px}
section{padding:120px 24px;max-width:var(--max);margin:0 auto;position:relative}
.kicker{text-align:center;color:var(--teal2);font-weight:600;font-size:15px;letter-spacing:.04em;margin-bottom:12px;text-transform:uppercase}
.sub{text-align:center;color:var(--mut);max-width:640px;margin:0 auto 40px;font-size:19px}
.center{text-align:center}.fine{color:var(--mut);font-size:14px;margin-top:14px}
.pill{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.1);color:var(--txt);vertical-align:middle}
.pill-beta{background:var(--amber);color:#2a1a00}.pill-teal{background:rgba(43,179,168,.18);color:var(--teal2)}
/* nav */
.nav{position:fixed;inset:0 0 auto 0;height:58px;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:rgba(10,20,40,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);font-weight:700}.brand:hover{text-decoration:none}.brand img{border-radius:7px}
.nav nav{display:flex;gap:28px}.nav nav a{color:var(--mut);font-size:14px}.nav nav a:hover{color:var(--txt);text-decoration:none}
@media(max-width:820px){.nav nav{display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:16px;transition:transform .2s,background .2s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff}.btn-primary:hover{background:var(--teal2)}
.btn-ghost{border:1px solid rgba(255,255,255,.22);color:var(--txt)}.btn-ghost:hover{background:rgba(255,255,255,.07)}
.btn-small{padding:7px 16px;font-size:14px}
.btn-disabled{background:rgba(255,255,255,.07);color:var(--mut);cursor:not-allowed}
/* hero */
.hero{padding-top:150px;text-align:center;max-width:none;overflow:hidden}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none}
.g1{width:620px;height:620px;background:var(--navy);top:-80px;left:calc(50% - 620px)}
.g2{width:520px;height:520px;background:rgba(20,133,133,.6);top:120px;left:calc(50% + 40px)}
.hero>*:not(.glow){position:relative}
.hero-icon{border-radius:36px;box-shadow:0 30px 80px rgba(0,0,0,.5);margin-bottom:28px}
.eyebrow{color:var(--mut);font-size:15px;margin-bottom:18px;display:flex;gap:10px;justify-content:center;align-items:center}
.hero h1{font-size:clamp(42px,7.4vw,88px);font-weight:800;max-width:980px;margin:0 auto 22px;color:#fff}
.hero h1 .w{display:inline-block;background:linear-gradient(180deg,#fff 35%,#b9c6dd);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(18px,2.2vw,23px);color:var(--mut);max-width:720px;margin:0 auto 34px}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-shot{max-width:980px;margin:72px auto 0;perspective:1400px}
.illus{font-size:12px;color:var(--mut);margin-top:12px;text-align:center;letter-spacing:.02em}
/* mock window */
.win{background:#f5f6f8;color:#1d2433;border-radius:14px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.08);text-align:left;font-size:14px}
.win-bar{height:38px;background:#e8eaee;display:flex;align-items:center;gap:8px;padding:0 14px;border-bottom:1px solid #d9dce2}
.win-bar i{width:12px;height:12px;border-radius:50%;background:#ff5f57}.win-bar i:nth-child(2){background:#febc2e}.win-bar i:nth-child(3){background:#28c840}
.win-bar span{flex:1;text-align:center;font-size:13px;font-weight:600;color:#5b6475;margin-right:52px}
.win-body{display:flex;min-height:380px}.win-body.pad{display:block;padding:22px 26px}
.side{width:200px;background:#eceef2;padding:14px 10px;display:flex;flex-direction:column;gap:2px;border-right:1px solid #dde0e6}
.side b{font-weight:500;padding:7px 10px;border-radius:7px;font-size:13.5px;display:flex;justify-content:space-between}.side b.on{background:var(--teal);color:#fff}
.side em{font-style:normal;background:var(--amber);color:#2a1a00;border-radius:9px;font-size:11px;padding:0 7px}
.side small{font-size:10.5px;color:#8a92a3;font-weight:700;margin:12px 10px 2px;letter-spacing:.06em}
.list{flex:1;padding:14px 18px}
.chips{display:flex;gap:6px;margin-bottom:10px;align-items:center;flex-wrap:wrap}.chips span{font-size:12px;padding:4px 11px;border-radius:999px;background:#e3e6eb}.chips span.on{background:var(--navy);color:#fff}
.chips input{margin-left:auto;border:1px solid #d3d7de;border-radius:7px;padding:4px 10px;font:inherit;font-size:12px;width:150px;background:#fff}
.list h6{font-size:11px;color:#8a92a3;letter-spacing:.06em;text-transform:uppercase;margin:12px 0 4px}
.row{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:9px;background:#fff;margin-bottom:5px;box-shadow:0 1px 0 #e3e6eb}
.row div{flex:1}.row strong{display:block;font-size:13.5px}.row small,.srow small{color:#6b7385;font-size:12px}
.row.warn{box-shadow:inset 3px 0 0 var(--amber),0 1px 0 #e3e6eb}
.dot{width:9px;height:9px;border-radius:50%;background:#b8bfcc;flex:none}.dot.run{background:#28c840}.dot.fail{background:var(--red)}
.tog{width:38px;height:22px;border-radius:12px;background:#cfd4dc;position:relative;flex:none;cursor:pointer;transition:background .25s}
.tog:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .25s}
.tog.on{background:#28c840}.tog.on:after{transform:translateX(16px)}
/* what */
.big{font-size:clamp(28px,4.2vw,48px);font-weight:700;max-width:960px;text-align:left;line-height:1.18}
.big .dim{color:#5f6f8e}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:64px}
.trio b{font-size:22px;display:block;margin-bottom:8px;color:var(--teal2)}.trio p{color:var(--mut)}
@media(max-width:760px){.trio{grid-template-columns:1fr}}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:border-color .3s,transform .3s}
.card:hover{border-color:rgba(43,179,168,.45);transform:translateY(-3px)}
.card .ic{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--teal));font-size:20px;margin-bottom:18px}
.card h3{font-size:20px;margin-bottom:8px}.card p{color:var(--mut);font-size:15.5px}
/* ui showcase */
.tabs{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;background:rgba(255,255,255,.06);border-radius:999px;padding:5px;width:max-content;max-width:100%;margin:0 auto 34px}
.tabs button{all:unset;cursor:pointer;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--mut)}
.tabs button[aria-selected=true]{background:#fff;color:var(--deep)}
.tabs button:focus-visible{outline:2px solid var(--teal2)}
.stage{max-width:860px;margin:0 auto;position:relative}
.pane{display:none}.pane.on{display:block}
.seg{display:flex;gap:2px;background:#e3e6eb;border-radius:8px;padding:2px;width:max-content;margin-bottom:18px}.seg span{padding:5px 14px;font-size:12.5px;border-radius:6px}.seg span.on{background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.1);font-weight:600}
.q{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--teal);margin:14px 0 3px}
.about p:not(.q){font-size:15px}.mono{font-size:13px!important;color:#39445a}
.btns{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}
.b{display:inline-block;background:var(--teal);color:#fff;font-weight:600;font-size:13px;padding:7px 14px;border-radius:8px}.b.ghost{background:#e3e6eb;color:#1d2433}.b.small{font-size:12px;padding:5px 10px}
.scanhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.scanhead b{font-size:17px;display:block}.scanhead small{color:#6b7385}
.srow{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;background:#fff;margin-bottom:6px;box-shadow:0 1px 0 #e3e6eb}.srow div{flex:1}.srow strong{display:block}
.srow.hi{box-shadow:0 0 0 2px var(--red)}.srow.warn{box-shadow:inset 3px 0 0 var(--amber),0 1px 0 #e3e6eb}
.risk{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}.r-high{background:#fde2e3;color:#b4232a}.r-med{background:#fdeccc;color:#8a5300}.r-low{background:#d8f1ee;color:#0d6b66}
.factors{background:#fff;border-radius:10px;padding:6px 14px 12px;margin:-2px 0 10px;box-shadow:0 1px 0 #e3e6eb}
.factors div{display:flex;justify-content:space-between;font-size:13.5px;padding:6px 0;border-bottom:1px solid #eef0f3}.factors div:last-child{border:0}.factors b{color:#b4232a}
.note{font-size:12px;color:#6b7385;margin-top:10px}
.ask{background:#fff;border:1px solid #d3d7de;border-radius:10px;padding:12px 14px;font-size:15px}
.finding{display:flex;align-items:center;gap:10px;background:#fff;border-radius:10px;padding:10px 14px;margin:4px 0 6px;font-size:13.5px;flex-wrap:wrap}.finding>span:nth-child(2){flex:1}
.sev{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px}.sev.err{background:#fde2e3;color:#b4232a}
.menubar{background:rgba(240,242,246,.85);color:#1d2433;height:30px;border-radius:12px 12px 0 0;display:flex;justify-content:flex-end;align-items:center;gap:18px;padding:0 16px;font-size:13px;font-weight:600}
.menubar .sh{background:rgba(0,0,0,.12);border-radius:5px;padding:0 6px}
.menu{background:rgba(246,247,249,.97);color:#1d2433;width:300px;margin:4px 0 0 auto;margin-right:60px;border-radius:12px;padding:6px;box-shadow:0 24px 60px rgba(0,0,0,.45);font-size:14px}
.menu div{padding:5px 12px;border-radius:6px}.menu div:hover{background:var(--teal);color:#fff}
.menu small{display:block;font-size:11px;color:#8a92a3;padding:6px 12px 2px;font-weight:700;letter-spacing:.04em}
.menu hr{border:0;border-top:1px solid #dfe2e7;margin:5px 8px}
.fav{display:flex;align-items:center;gap:8px}.fav em{margin-left:auto;font-style:normal;font-size:12px;color:#6b7385}
.pane[data-pane=menu]{padding-bottom:20px}
/* install */
.opts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:48px auto 56px;max-width:900px}
@media(max-width:700px){.opts{grid-template-columns:1fr}}
.opt{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px}.opt h3{font-size:24px;margin:14px 0 8px}.opt p{color:var(--mut);margin-bottom:20px}
.opt.soon{opacity:.85}
.steps{list-style:none;padding:0;counter-reset:s;max-width:820px;margin:0 auto}
.steps li{counter-increment:s;position:relative;padding:0 0 34px 64px;border-left:1px dashed rgba(255,255,255,.14);margin-left:20px}
.steps li:last-child{border-color:transparent}
.steps li:before{content:counter(s);position:absolute;left:-21px;top:-4px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--teal));font-weight:700}
.steps h4{font-size:21px;margin-bottom:6px}.steps p{color:var(--mut)}.steps p b{color:var(--txt)}
pre{background:#060d1c;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:12px 0;overflow-x:auto;font-size:14px;line-height:1.6;color:#cfe9e6}
pre code{background:none;padding:0}
/* tutorial */
.player{max-width:980px;margin:0 auto;aspect-ratio:16/9;border-radius:20px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.55),0 0 0 1px var(--line);background:#000}
.player iframe,.player video{width:100%;height:100%;border:0;display:block}
/* faq */
.faq details{max-width:820px;margin:0 auto;border-bottom:1px solid var(--line)}
.faq details:first-of-type{margin-top:40px;border-top:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:19px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:6px;top:16px;font-size:26px;color:var(--teal2);transition:transform .25s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{color:var(--mut);padding:0 0 22px}
/* footer */
footer{border-top:1px solid var(--line);padding:44px 24px 36px;max-width:var(--max);margin:40px auto 0}
.foot{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.fbrand{display:flex;gap:12px;align-items:center}.fbrand img{border-radius:9px}.fbrand p{color:var(--mut);font-size:14px}
.flinks{display:flex;gap:22px;flex-wrap:wrap}.flinks a{color:var(--mut);font-size:14px}.flinks a:hover{color:var(--txt)}
.legal{color:#5f6f8e;font-size:12.5px;margin-top:26px}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}