:root{
  --ink:#10223e;--muted:#5d6b7c;--line:#dfe7ef;--soft:#f5f8fb;
  --navy:#0d2442;--blue:#1769e0;--blue-dark:#0c55bf;--orange:#ff6a22;
  --white:#fff;--shadow:0 20px 60px rgba(20,48,84,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit}
.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,239,.85)}
.header-inner{min-height:72px;display:flex;align-items:center;gap:28px}
.site-brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:850;letter-spacing:-.02em}
.brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue),var(--navy));box-shadow:0 9px 20px rgba(23,105,224,.25)}
.nav{margin-left:auto;display:flex;gap:26px}
.nav a{text-decoration:none;color:#405169;font-size:.94rem;font-weight:650}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:12px;text-decoration:none;background:var(--blue);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(23,105,224,.22);transition:.2s ease}
.button:hover{background:var(--blue-dark);transform:translateY(-1px)}
.button-small{min-height:42px;padding:0 18px;font-size:.9rem}
.hero{padding:82px 0 68px;background:
radial-gradient(circle at 80% 8%,rgba(23,105,224,.13),transparent 30%),
linear-gradient(180deg,#fbfdff 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.8fr);gap:74px;align-items:center}
.eyebrow{display:inline-flex;margin-bottom:14px;color:var(--blue);font-size:.76rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3{margin-top:0;line-height:1.1;letter-spacing:-.035em}
h1{max-width:720px;margin-bottom:24px;font-size:clamp(2.65rem,5vw,4.85rem)}
h2{font-size:clamp(2rem,3.3vw,3.25rem);margin-bottom:18px}
h3{font-size:1.18rem;margin-bottom:9px}
.lead{max-width:680px;font-size:1.2rem;color:var(--muted);margin:0 0 30px}
.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.text-link{color:var(--blue);font-weight:800;text-underline-offset:4px}
.fine-print{max-width:650px;margin:22px 0 0;font-size:.83rem;color:#738096}
.product-card{padding:26px;border:1px solid #d9e3ee;border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.product-card-top{display:flex;align-items:center;justify-content:space-between;gap:20px}
.label{font-size:.73rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase;color:#536279}
.partner-logo{width:94px;height:auto}
.router-visual{height:250px;position:relative;display:grid;place-items:end center;overflow:hidden;margin:12px 0 16px;border-radius:18px;background:linear-gradient(150deg,#eaf3ff,#f9fbfe)}
.signal{position:absolute;border:2px solid rgba(23,105,224,.22);border-bottom:0;border-left-color:transparent;border-right-color:transparent;border-radius:50% 50% 0 0}
.signal-one{width:190px;height:94px;top:42px}
.signal-two{width:124px;height:64px;top:73px}
.router{position:relative;width:230px;height:72px;margin-bottom:43px;border-radius:13px;background:linear-gradient(180deg,#26374d,#111c2a);box-shadow:0 20px 28px rgba(16,34,62,.24)}
.antenna{position:absolute;bottom:55px;width:7px;height:104px;border-radius:8px;background:#172538;transform-origin:bottom}
.a1{left:24px;transform:rotate(-10deg)}.a2{left:75px;transform:rotate(-3deg)}
.a3{right:75px;transform:rotate(3deg)}.a4{right:24px;transform:rotate(10deg)}
.port{display:inline-block;width:28px;height:15px;margin:31px 3px 0 7px;border:2px solid #6e7f94;border-radius:2px}
.check-list{list-style:none;padding:0;margin:24px 0}
.check-list li{position:relative;padding-left:31px;margin:13px 0;color:#3f5067}
.check-list li:before{content:"✓";position:absolute;left:0;top:-1px;width:21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#e9f6ee;color:#148647;font-weight:900}
.check-list.compact{margin-bottom:0}.check-list.compact li{font-size:.9rem}
.trust-strip{border-block:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-grid>div{padding:27px 30px;border-right:1px solid var(--line)}
.trust-grid>div:last-child{border-right:0}
.trust-grid strong,.trust-grid span{display:block}
.trust-grid span{font-size:.88rem;color:var(--muted);margin-top:3px}
.section{padding:92px 0}
.section-soft{background:var(--soft)}
.section-heading{max-width:760px;margin-bottom:42px}
.section-heading p{font-size:1.08rem;color:var(--muted)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-card{padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(25,51,84,.06)}
.info-card p,.use-grid p{margin-bottom:0;color:var(--muted)}
.icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#eaf3ff;color:var(--blue);font-size:1.5rem;margin-bottom:20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:66px;align-items:center}
.media-card{margin:0;padding:14px;border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.media-card img{width:100%;height:auto;border-radius:16px}
.media-card figcaption{padding:11px 5px 0;color:#748197;font-size:.78rem}
.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.use-grid article{padding:27px;border-top:3px solid var(--blue);background:#fff;box-shadow:0 9px 30px rgba(25,51,84,.07);border-radius:0 0 18px 18px}
.use-grid article>span{color:var(--blue);font-weight:900;font-size:.82rem}
.section-dark{background:var(--navy);color:#fff}
.eyebrow-light{color:#88b9ff}
.comparison{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:start}
.comparison p{color:#b9c7d8}
.comparison-table{overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:18px}
.row{display:grid;grid-template-columns:1.1fr 1.4fr 1.4fr}
.row span{padding:17px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.row span+span{border-left:1px solid rgba(255,255,255,.1)}
.row.head{background:rgba(255,255,255,.08);font-weight:850}
.row:last-child span{border-bottom:0}
.faq-shell{max-width:900px}
.faq-list{display:grid;gap:14px}
details{border:1px solid var(--line);border-radius:16px;padding:0 20px;background:#fff}
summary{cursor:pointer;list-style:none;padding:21px 38px 21px 0;font-weight:800;position:relative}
summary:after{content:"+";position:absolute;right:4px;font-size:1.35rem;color:var(--blue)}
details[open] summary:after{content:"–"}
details p{color:var(--muted);margin:0;padding:0 30px 22px 0}
.final-cta{padding:62px 0;background:linear-gradient(135deg,#1769e0,#0d2442);color:#fff}
.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}
.final-cta h2{max-width:780px;margin-bottom:12px}
.final-cta p{margin:0;color:#d6e4f6}
.button-light{background:#fff;color:var(--navy);box-shadow:none;white-space:nowrap}
.button-light:hover{background:#eef5ff}
.footer{padding:48px 0 26px;background:#08182d;color:#c2cfde}
.footer-grid{display:flex;justify-content:space-between;gap:40px}
.footer-brand{color:#fff}
.footer-grid p{font-size:.88rem}
.footer-links{display:flex;align-items:flex-start;gap:24px;flex-wrap:wrap}
.footer-links a{font-size:.9rem}
.disclosure{margin-top:31px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:.76rem;color:#8fa0b5}
.cookie{position:fixed;z-index:50;left:20px;right:20px;bottom:20px;display:none;align-items:center;justify-content:space-between;gap:20px;max-width:760px;margin:auto;padding:15px 18px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.cookie.show{display:flex}.cookie p{margin:0;font-size:.84rem;color:#4e5e72}.cookie button{border:0;border-radius:9px;padding:10px 18px;background:var(--navy);color:#fff;font-weight:800;cursor:pointer}
.legal{padding:70px 0}.legal article{max-width:820px}.legal h1{font-size:3rem}.legal h2{font-size:1.5rem;margin-top:35px}.legal p,.legal li{color:#536279}
@media(max-width:900px){
  .nav{display:none}.hero{padding-top:54px}.hero-grid,.split,.comparison{grid-template-columns:1fr}.hero-grid{gap:38px}
  .card-grid{grid-template-columns:1fr}.use-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line)}
  .trust-grid>div:last-child{border-bottom:0}.comparison{gap:32px}.final-cta-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:640px){
  .shell{width:min(100% - 28px,1160px)}.site-header .button-small{display:none}.header-inner{min-height:64px}
  h1{font-size:2.55rem}.hero{padding:42px 0 48px}.product-card{padding:19px}.router-visual{height:220px}
  .section{padding:66px 0}.use-grid{grid-template-columns:1fr}.row{grid-template-columns:1fr}.row.head{display:none}
  .row span{border-bottom:0}.row span+span{border-left:0;padding-top:0;color:#c5d1df}.row{padding:9px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .footer-grid{flex-direction:column}.cookie{align-items:flex-start;flex-direction:column}
}