*{margin:0;padding:0;box-sizing:border-box}
:root{
  --red:#d92d20;--red-d:#b42318;--red-l:#fef3f2;--ink:#16181d;--mut:#5f6b7a;--line:#e6e9ef;
  --bg:#f5f6f8;--grn:#067647;--grn-bg:#ecfdf3;--gold:#f5a623;--mono:'JetBrains Mono',monospace;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--red)}
code{font-family:var(--mono);background:#fff2f1;color:var(--red-d);padding:1px 7px;border-radius:6px;font-weight:700}

.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar-in{max-width:1140px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo img{height:36px;width:auto;display:block}
.logo b{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.3px}
.logo b i{font-style:normal;color:var(--red)}
.nav{display:flex;align-items:center;gap:20px}
.nav a{color:var(--mut);text-decoration:none;font-size:14px;font-weight:600}
.nav a:hover{color:var(--ink)}
.btn-top{background:var(--red);color:#fff!important;padding:9px 18px;border-radius:9px;font-weight:700}
.btn-top:hover{background:var(--red-d)}

.hero{background:#16181d;color:#fff;padding:44px 0 0;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;top:-140px;right:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(217,45,32,.28),transparent 70%)}
.hero-in{max-width:1140px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;position:relative}
.hero h1{font-size:44px;line-height:1.1;font-weight:800;letter-spacing:-1.2px;margin:14px 0 14px}
.hero h1 .rd{color:#fda29b}
.hero .sub{font-size:16.5px;color:#a9b2bd;max-width:520px}
.rating{display:flex;align-items:center;gap:9px;margin:16px 0 6px;font-size:14.5px}
.stars{display:inline-flex;gap:2px;color:var(--gold)}
.stars svg{width:17px;height:17px}
.rating b{font-size:15.5px;color:#fff}
.rating span{color:#a9b2bd}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px}
.hero-meta .it{display:flex;align-items:center;gap:7px;font-size:13.5px;color:#a9b2bd;font-weight:600}
.hero-meta svg{width:15px;height:15px;color:#12b76a}

.dl-card{background:#fff;color:var(--ink);border-radius:18px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.45);margin-bottom:-56px;position:relative;z-index:2}
.dl-card h2{font-size:19px;font-weight:800;letter-spacing:-.3px}
.dl-card .ver{color:var(--mut);font-size:13.5px;font-weight:600;margin:2px 0 16px}
.dl-rows{border-top:1px solid var(--line);margin-bottom:18px}
.dl-row{display:flex;justify-content:space-between;padding:9px 2px;border-bottom:1px solid var(--line);font-size:14px}
.dl-row .k{color:var(--mut);font-weight:600}
.dl-row .v{font-weight:700}
.dl-row .v.mono{font-family:var(--mono);color:var(--red-d)}
.btn-dl{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:var(--red);color:#fff;text-decoration:none;font-size:18px;font-weight:800;padding:17px 20px;border-radius:13px;box-shadow:0 8px 24px rgba(217,45,32,.35);transition:.15s}
.btn-dl:hover{background:var(--red-d);transform:translateY(-1px)}
.btn-dl svg{width:21px;height:21px}
.dl-note{display:flex;justify-content:center;gap:16px;margin-top:13px;font-size:13px;color:var(--mut);font-weight:600}
.dl-note .ok{display:flex;align-items:center;gap:5px;color:var(--grn)}
.dl-note svg{width:14px;height:14px}

.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.crumb{font-size:13px;color:#a9b2bd;padding:0 0 12px}
.crumb a{color:#a9b2bd;text-decoration:none}
.crumb a:hover{color:#fff}

.strip{background:#fff;border-bottom:1px solid var(--line);padding-top:56px}
.strip-in{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.strip .cell{padding:22px 18px;text-align:center;border-right:1px solid var(--line);border-top:3px solid transparent}
.strip .cell:last-child{border-right:0}
.strip .cell:nth-child(1){border-top-color:var(--red)}
.strip .cell:nth-child(3){border-top-color:var(--red)}
.strip .k{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--mut);font-weight:700}
.strip .v{font-size:17px;font-weight:800;margin-top:3px}
.strip .v.mono{font-family:var(--mono);color:var(--red-d)}

section{padding:44px 0}
.sec-title{font-size:28px;font-weight:800;letter-spacing:-.6px}
.sec-lead{color:var(--mut);margin:6px 0 24px;max-width:640px}

.about{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.shot{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 14px 40px rgba(22,24,29,.10);cursor:pointer;transition:.15s}
.shot:hover{transform:translateY(-2px);box-shadow:0 20px 50px rgba(22,24,29,.14)}
.shot svg{display:block;width:100%;height:auto}
.caption{font-size:13px;color:var(--mut);text-align:center;margin-top:10px}
.prose p{margin-bottom:14px;color:#333a45;font-size:15.5px}
.prose strong{color:var(--ink)}

.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;border-top:3px solid var(--red)}
.feat .ic{width:42px;height:42px;border-radius:11px;background:var(--red-l);color:var(--red);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.feat .ic svg{width:21px;height:21px}
.feat h3{font-size:15.5px;font-weight:800;margin-bottom:5px}
.feat p{font-size:13.5px;color:var(--mut)}

.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:8px}
.timeline:before{content:"";position:absolute;top:26px;left:12%;right:12%;height:2px;background:var(--line)}
.tstep{position:relative;text-align:center;padding:0 12px}
.tstep .n{width:52px;height:52px;border-radius:50%;background:var(--red);color:#fff;font-size:21px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;position:relative;z-index:1;box-shadow:0 6px 18px rgba(217,45,32,.35)}
.tstep h3{font-size:15px;font-weight:800;margin-bottom:6px}
.tstep p{font-size:13px;color:var(--mut)}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:700;color:var(--ink)}
.chip svg{width:14px;height:14px;color:var(--grn)}
a.chip{text-decoration:none;transition:.15s}
a.chip:hover{border-color:var(--red);color:var(--red)}

.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:13px;padding:0;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-size:20px;color:var(--red);font-weight:800}
.faq-item[open] summary:after{content:"–"}
.faq-item .a{padding:0 20px 17px;font-size:14px;color:var(--mut)}

.cta-band{background:linear-gradient(135deg,#d92d20,#a41e14);border-radius:20px;padding:46px 30px;text-align:center;color:#fff;margin:20px 0 0}
.cta-band h2{font-size:30px;font-weight:800;letter-spacing:-.5px}
.cta-band p{opacity:.92;margin:8px 0 22px;font-size:16px}
.btn-white{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--red-d);text-decoration:none;font-size:18px;font-weight:800;padding:16px 34px;border-radius:13px;box-shadow:0 10px 30px rgba(0,0,0,.22);transition:.15s}
.btn-white:hover{transform:translateY(-1px)}
.btn-white svg{width:20px;height:20px}
.cta-band .pass{margin-top:14px;font-size:13.5px;opacity:.9}
.cta-band .pass b{font-family:var(--mono)}

footer{background:#16181d;color:#a9b2bd;margin-top:48px;padding:30px 0 36px;text-align:center}
footer .disc{font-size:13px;max-width:560px;margin:0 auto 10px}
footer p{font-size:13px}

.page-hero{padding:26px 0 8px}
.page-hero h1{font-size:34px;font-weight:800;letter-spacing:-.8px;line-height:1.15;margin:8px 0 10px}
.page-hero .lead{font-size:16px;color:var(--mut);max-width:680px}
.page-dl{max-width:720px;margin:22px auto 8px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 18px 50px rgba(22,24,29,.10)}
.page-dl h2{font-size:19px;font-weight:800;letter-spacing:-.3px}
.page-dl .ver{color:var(--mut);font-size:13.5px;font-weight:600;margin:2px 0 16px}
.page-dl .btn-dl{width:100%}
.article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 30px;margin-top:30px}
.article h2{font-size:22px;font-weight:800;letter-spacing:-.4px;margin:22px 0 10px}
.article h2:first-child{margin-top:0}
.article p{margin-bottom:13px;color:#333a45;font-size:15px}
.article ul{margin:0 0 13px 20px;color:#333a45;font-size:15px}
.article li{margin-bottom:6px}
.article strong{color:var(--ink)}
.mini-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.mini-specs .ms{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;border-top:3px solid var(--red)}
.mini-specs .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--mut);font-weight:700}
.mini-specs .v{font-size:15px;font-weight:800;margin-top:2px}
.mini-specs .v.mono{font-family:var(--mono);color:var(--red-d)}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:32px}
  .dl-card{margin-bottom:24px}
  .strip{padding-top:0}
  .about{grid-template-columns:1fr}
  .feats{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr;gap:26px}
  .timeline:before{display:none}
  .strip-in{grid-template-columns:1fr 1fr}
  .strip .cell:nth-child(2){border-right:0}
  .faq{grid-template-columns:1fr}
  .mini-specs{grid-template-columns:1fr}
  .nav a:not(.btn-top){display:none}
}
.logo img{height:46px}
.pass b,.dl-pass b{font-size:19px;padding:3px 12px;border-radius:8px;background:rgba(0,0,0,.06);font-family:var(--mono)}
.hero .pass b{background:rgba(0,0,0,.25);color:#fff}
.cta-band .pass b{background:rgba(255,255,255,.18);color:#fff}
.cta-dark .pass b{background:rgba(255,255,255,.12);color:#fda29b;font-size:19px}
.dlbar .pw{font-size:15px;background:rgba(217,45,32,.30);padding:2px 9px;border-radius:6px}
.dl-row .v.mono{font-size:16px}
.under b,.under2{font-size:14.5px}
.under b{background:#fff2f1;padding:2px 9px;border-radius:6px}

.office-strip{display:flex;align-items:center;gap:10px;margin-top:22px}
.office-strip .tile{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;box-shadow:0 3px 10px rgba(0,0,0,.25)}
.office-strip .tw{background:#185abd}
.office-strip .tx{background:#107c41}
.office-strip .tp{background:#c43e1c}
.office-strip .to{background:#d83b01}
.office-strip .lb{font-size:13px;color:#a9b2bd;font-weight:600;margin-left:6px}
