:root{--bg:#04070f;--bg2:#080e1b;--panel:#0c1424;--line:rgba(95,169,210,.18);--cyan:#38bdf8;--cyan-hi:#b7ecff;--gold:#f5b73f;--text:#e5eef9;--muted:#8d9bb1;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.75;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(rgba(56,189,248,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.025) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(#000,transparent 85%)}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}::selection{background:#38bdf866}.wrap{width:min(1160px,calc(100% - 48px));margin:auto;position:relative}.mono,.eyebrow,.label,.nav-links,.section-no,.card-code,.step-no,.pill,.btn,.small-note,.breadcrumbs{font-family:var(--mono)}
.nav{height:74px;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:rgba(4,7,15,.86);backdrop-filter:blur(20px)}.nav-in{height:100%;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{font-family:var(--mono);font-size:15px;letter-spacing:.18em;font-weight:700;white-space:nowrap}.brand b{color:var(--cyan)}.nav-links{display:flex;gap:28px;align-items:center;font-size:12px;letter-spacing:.05em}.nav-links a{color:var(--muted);transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--cyan-hi)}.nav-cta{border:1px solid var(--cyan)!important;color:var(--cyan-hi)!important;padding:10px 16px}.nav-cta:hover{background:rgba(56,189,248,.1)}
.hero{position:relative;overflow:hidden;padding:44px 0 110px;background:radial-gradient(ellipse 52% 54% at 78% 41%,rgba(29,125,189,.16),transparent 76%),radial-gradient(ellipse 32% 42% at 8% 80%,rgba(245,183,63,.055),transparent 80%)}.breadcrumbs{font-size:11px;letter-spacing:.08em;color:var(--muted);margin-bottom:80px}.breadcrumbs a:hover{color:var(--cyan)}.breadcrumbs span{color:#4c627b;margin:0 12px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);align-items:center;gap:56px}.eyebrow{color:var(--gold);font-size:12px;letter-spacing:.26em;margin:0 0 25px}.hero h1{margin:0;font-size:clamp(43px,5.5vw,72px);letter-spacing:-.045em;line-height:1.16;font-weight:800;color:#f4f8ff}.hero h1 em{font-style:normal;color:var(--cyan);text-shadow:0 0 34px rgba(56,189,248,.35)}.hero-lead{font-size:18px;color:#aebbd0;max-width:620px;margin:27px 0 0}.hero-lead strong{color:#f6f9ff;font-weight:600}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;padding:15px 23px;border:1px solid var(--cyan);font-size:13px;letter-spacing:.08em;font-weight:650;transition:.25s}.btn-primary{background:var(--cyan);color:#021019;box-shadow:0 8px 36px rgba(56,189,248,.18)}.btn-primary:hover{background:var(--cyan-hi);transform:translateY(-2px);box-shadow:0 12px 42px rgba(56,189,248,.28)}.btn-outline{border-color:rgba(146,173,203,.38);color:#c7d5e6}.btn-outline:hover{border-color:var(--gold);color:var(--gold)}.hero-note{font-size:12px;color:var(--muted);margin:18px 0 0}.hero-visual{min-height:450px;border:1px solid var(--line);position:relative;padding:30px;background:linear-gradient(145deg,rgba(22,42,67,.76),rgba(7,13,26,.96));box-shadow:0 24px 80px #0005;overflow:hidden}.hero-visual:before,.hero-visual:after,.corner-card:before,.corner-card:after{content:"";position:absolute;width:20px;height:20px;border-color:var(--cyan);border-style:solid}.hero-visual:before,.corner-card:before{left:-1px;top:-1px;border-width:1px 0 0 1px}.hero-visual:after,.corner-card:after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}.visual-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font:11px var(--mono);letter-spacing:.14em}.visual-top i{width:7px;height:7px;border-radius:50%;background:#36d5a1;box-shadow:0 0 12px #36d5a1}.visual-number{font:700 clamp(100px,15vw,184px)/1 var(--mono);letter-spacing:-.14em;color:rgba(56,189,248,.1);position:absolute;right:30px;top:60px}.visual-core{position:relative;margin:100px 0 62px}.visual-core span{font:12px var(--mono);color:var(--gold);letter-spacing:.2em}.visual-core strong{display:block;font-size:clamp(27px,3vw,40px);line-height:1.35;margin-top:12px;color:#f5f8ff;letter-spacing:-.02em}.visual-rule{height:1px;background:linear-gradient(90deg,var(--cyan),transparent);margin-bottom:25px}.visual-bottom{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.visual-bottom span{font-size:12px;color:var(--muted);border-right:1px solid var(--line);line-height:1.5}.visual-bottom span:last-child{border:0}.visual-bottom b{color:var(--cyan-hi);display:block;font:600 12px var(--mono);margin-bottom:6px}
.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#07101e}.trustbar .wrap{display:grid;grid-template-columns:repeat(3,1fr)}.trustbar div{padding:23px 25px;border-right:1px solid var(--line);font-size:13px;color:#b6c4d8}.trustbar div:first-child{padding-left:0}.trustbar div:last-child{border:0}.trustbar b{color:var(--gold);font:600 11px var(--mono);letter-spacing:.1em;display:block;margin-bottom:4px}
section{position:relative;padding:112px 0}.section-head{display:grid;grid-template-columns:210px 1fr;gap:36px;align-items:start;margin-bottom:45px}.section-no{color:var(--cyan);font-size:12px;letter-spacing:.16em;margin-top:10px}.section-head h2{font-size:clamp(31px,4vw,49px);line-height:1.3;letter-spacing:-.035em;margin:0;color:#f4f8ff}.section-head h2 em{font-style:normal;color:var(--cyan)}.section-intro{color:var(--muted);max-width:720px;margin:17px 0 0}.dark-section{background:#080e1a;border-block:1px solid #ffffff0a}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{border:1px solid var(--line);background:linear-gradient(155deg,#101d30,#0a1323);padding:30px;min-height:225px;position:relative}.card:before{content:"";position:absolute;width:14px;height:14px;top:-1px;left:-1px;border-top:1px solid var(--cyan);border-left:1px solid var(--cyan)}.card-code{font-size:11px;color:var(--gold);letter-spacing:.14em}.card h3{font-size:21px;line-height:1.4;margin:25px 0 10px}.card p{font-size:14px;color:var(--muted);margin:0}.card .icon{width:34px;height:34px;color:var(--cyan);font-size:25px;line-height:1}.fit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.fit-item{padding:22px 24px;border:1px solid var(--line);background:#0b1424;color:#d6e2f0;display:flex;gap:15px;align-items:flex-start}.fit-item b{color:var(--cyan);font:12px var(--mono);margin-top:4px}.fit-item p{margin:0;font-size:15px}.fit-item strong{color:#fff}.muted-callout{color:var(--muted);font-size:13px;margin-top:20px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{border-top:1px solid var(--cyan);padding:22px 12px 0 0}.step-no{font-size:12px;color:var(--gold)}.step h3{font-size:20px;margin:19px 0 10px}.step p{font-size:14px;color:var(--muted);margin:0}.deliver{background:linear-gradient(135deg,#0f2438,#0c1625);border:1px solid var(--line);padding:34px 40px;margin-top:30px;display:grid;grid-template-columns:190px 1fr;gap:28px}.deliver b{color:var(--gold);font:12px var(--mono);letter-spacing:.1em}.deliver p{margin:0;color:#d5e2ef}.deliver strong{color:#fff}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.proof-feature{background:#0b1628;border:1px solid var(--line);padding:36px;min-height:315px}.proof-feature .card-code{color:var(--cyan)}.proof-feature h3{font-size:29px;line-height:1.3;margin:42px 0 16px}.proof-feature p{color:var(--muted);margin:0;font-size:15px}.proof-feature a{display:inline-block;margin-top:27px;color:var(--cyan-hi);font:12px var(--mono);letter-spacing:.08em;border-bottom:1px solid var(--cyan)}.proof-feature a:hover{color:#fff}.founder{display:grid;grid-template-columns:180px 1fr;gap:25px;align-items:center;border:1px solid var(--line);padding:20px;background:#0c1728;margin-top:18px}.founder img{height:215px;width:180px;object-fit:cover;object-position:top}.founder h3{margin:0 0 7px;font-size:23px}.founder p{color:var(--muted);font-size:14px;margin:0 0 10px}.founder .label{font-size:11px;color:var(--gold);letter-spacing:.12em}
.offer-box{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:48px;background:linear-gradient(130deg,#102840,#0b1424 68%);border:1px solid var(--cyan);box-shadow:0 0 75px rgba(56,189,248,.1)}.offer-box .eyebrow{margin:0 0 13px}.offer-box h2{font-size:clamp(29px,3.4vw,43px);line-height:1.3;margin:0 0 17px}.offer-box p{color:#b9c8d9;margin:0}.offer-terms{border-left:1px solid var(--line);padding-left:42px}.price-large{font:700 48px/1.1 var(--mono);color:#fff;letter-spacing:-.06em}.price-large span{font:14px var(--sans);color:var(--muted);margin-left:7px;letter-spacing:0}.offer-terms ul{list-style:none;margin:22px 0;padding:0}.offer-terms li{border-bottom:1px solid var(--line);padding:9px 0;color:#bfd0e0;font-size:14px}.offer-terms li:before{content:"↗";color:var(--gold);margin-right:12px}.offer-terms .btn{width:100%}.small-note{font-size:11px;color:var(--muted);line-height:1.6;margin-top:14px}
.faq-list{max-width:880px;margin-left:auto}.faq-list details{border-bottom:1px solid var(--line);padding:23px 0}.faq-list summary{list-style:none;cursor:pointer;font-size:17px;font-weight:600;display:flex;justify-content:space-between;gap:22px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--cyan);font:24px var(--mono)}.faq-list details[open] summary:after{content:"−"}.faq-list p{color:var(--muted);font-size:14px;margin:12px 30px 0 0;max-width:750px}
.final{padding:95px 0;background:radial-gradient(ellipse at 50% 0,rgba(56,189,248,.14),transparent 70%),#08111f;border-top:1px solid var(--line)}.final-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center}.final h2{font-size:clamp(34px,4vw,52px);line-height:1.25;margin:14px 0 18px}.final p{color:var(--muted);max-width:570px}.qr-box{display:flex;align-items:center;gap:22px;background:#101d2d;border:1px solid var(--line);padding:20px}.qr-box img{width:140px;height:140px;object-fit:contain;background:#fff;padding:7px}.qr-box b{display:block;font-size:18px}.qr-box span{display:block;color:var(--muted);font-size:12px;margin-top:5px}footer{border-top:1px solid var(--line);padding:30px 0 45px;color:var(--muted);font-size:12px}footer .wrap{display:flex;justify-content:space-between;gap:20px}footer a:hover{color:var(--cyan)}.related{display:flex;gap:20px;flex-wrap:wrap}.related a{color:var(--cyan-hi)}
@media(max-width:900px){.nav-links a:not(.nav-cta){display:none}.hero-grid,.final-grid{grid-template-columns:1fr}.hero-visual{min-height:375px}.hero-visual .visual-core{margin-top:65px}.section-head{grid-template-columns:1fr;gap:12px}.trustbar .wrap,.grid-3,.steps{grid-template-columns:repeat(2,1fr)}.trustbar div:nth-child(2){border-right:0}.trustbar div:last-child{grid-column:1/-1;border-top:1px solid var(--line)}.offer-box{grid-template-columns:1fr}.offer-terms{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.breadcrumbs{margin-bottom:55px}}
@media(max-width:620px){.wrap{width:min(100% - 32px,540px)}.nav{height:64px}.brand{font-size:12px}.nav-links{gap:0}.nav-cta{font-size:11px;padding:8px 10px}.hero{padding:26px 0 67px}.hero h1{font-size:clamp(39px,11vw,54px)}.hero-lead{font-size:16px}.hero-grid{gap:38px}.hero-visual{min-height:340px;padding:23px}.visual-core{margin:70px 0 38px!important}.visual-number{font-size:112px}.visual-bottom{gap:8px}.visual-bottom span,.visual-bottom b{font-size:10px}.trustbar .wrap,.grid-3,.grid-2,.steps,.fit-list,.proof-grid{grid-template-columns:1fr}.trustbar div{padding:16px 0!important;border-right:0;border-top:1px solid var(--line)}.trustbar div:first-child{border-top:0}.trustbar div:last-child{grid-column:auto}.section-head{margin-bottom:32px}section{padding:75px 0}.card{min-height:auto;padding:25px}.card h3{margin-top:20px}.step{padding-bottom:12px}.deliver{grid-template-columns:1fr;padding:28px;gap:10px}.proof-feature{min-height:auto;padding:30px}.proof-feature h3{margin-top:28px;font-size:25px}.founder{grid-template-columns:105px 1fr;gap:15px;padding:12px}.founder img{width:105px;height:150px}.founder h3{font-size:18px}.founder p{font-size:12px}.offer-box{padding:28px}.price-large{font-size:39px}.faq-list summary{font-size:15px}.final{padding:75px 0}.final-grid{gap:25px}.qr-box img{width:110px;height:110px}.qr-box{padding:13px}.qr-box b{font-size:15px}footer .wrap{display:block}.related{margin-top:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}