:root{
  --navy:#073d49;
  --navy-deep:#082932;
  --navy-2:#0b5865;
  --teal:#38c7c0;
  --teal-bright:#57d5cf;
  --teal-soft:#eaf8f6;
  --ink:#10232c;
  --muted:#687880;
  --muted-2:#87949a;
  --line:#dde7e6;
  --line-strong:#cbdcda;
  --paper:#f6f8f7;
  --white:#fff;
  --shadow-lg:0 28px 74px rgba(7,61,73,.12);
  --shadow-md:0 15px 42px rgba(7,61,73,.08);
  --shadow-sm:0 7px 22px rgba(7,61,73,.055);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 520px at 92% -8%,rgba(56,199,192,.14),transparent 61%),
    radial-gradient(760px 430px at -8% 16%,rgba(7,61,73,.065),transparent 62%),
    linear-gradient(180deg,#f9fbfa 0%,var(--paper) 48%,#f8faf9 100%);
}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
.wrap{width:min(1160px,calc(100% - 44px));margin:auto}
.top{
  position:sticky;top:0;z-index:40;
  background:rgba(250,252,251,.91);
  backdrop-filter:saturate(160%) blur(20px);
  border-bottom:1px solid rgba(221,231,230,.92);
  box-shadow:0 8px 24px rgba(7,61,73,.04);
}
.top-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:17px;background:linear-gradient(180deg,#fff,#f4f8f8);border:1px solid var(--line);box-shadow:0 10px 22px rgba(7,61,73,.08)}
.brand-mark img{width:42px;height:42px;object-fit:contain}
.brand-lockup{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand-name{font-size:28px;line-height:1;font-weight:900;letter-spacing:.115em;color:var(--navy);white-space:nowrap}
.brand-sub{font-size:10px;line-height:1.1;font-weight:820;letter-spacing:.2em;text-transform:uppercase;color:#5a777d;white-space:nowrap}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-link,.nav-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 14px;border-radius:999px;font-size:13px;font-weight:800}
.nav-link{color:#5d6c73}
.nav-link:hover{color:var(--navy);background:rgba(8,95,104,.06)}
.nav-button{background:linear-gradient(135deg,#073b47,#0d5f68);color:#fff;box-shadow:0 10px 24px rgba(7,61,73,.14)}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:24px;color:var(--muted);font-size:12px;font-weight:750}
.breadcrumbs a{color:var(--navy-2)}
.hero{padding:64px 0 38px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.kicker,.eyebrow{font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--navy-2)}
.kicker{display:inline-flex;align-items:center;gap:10px}
.kicker:before{content:"";width:28px;height:1px;background:var(--teal)}
h1{margin:17px 0 16px;font-size:clamp(46px,5.5vw,70px);line-height:.98;letter-spacing:-.052em;font-weight:880}
.hero-copy{max-width:690px;margin:0;color:var(--muted);font-size:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 18px;border:1px solid transparent;border-radius:14px;font-size:14px;font-weight:850;cursor:pointer;transition:.18s ease}
.btn.primary{background:var(--navy);color:#fff;box-shadow:0 12px 26px rgba(7,61,73,.15)}
.btn.primary:hover{background:#062f39;transform:translateY(-1px)}
.btn.secondary{background:rgba(255,255,255,.86);border-color:var(--line);color:var(--ink)}
.btn.secondary:hover{background:#fff;border-color:var(--line-strong);transform:translateY(-1px)}
.btn.disabled{background:#eef2f1;border-color:var(--line);color:#8a989d;cursor:not-allowed;pointer-events:none;box-shadow:none}
.product-visual{position:relative;min-height:360px;overflow:hidden;display:flex;align-items:stretch;justify-content:stretch;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow-md)}
.product-visual:after{content:"";position:absolute;inset:12px;border:1px solid rgba(231,236,236,.9);border-radius:23px;pointer-events:none}
.product-visual img{width:100%;height:100%;min-height:360px;object-fit:cover}
.model-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:19px}
.model-strip span{padding:7px 10px;border:1px solid #d4efec;border-radius:999px;background:var(--teal-soft);color:var(--navy-2);font-size:11px;font-weight:850}
.section{padding:34px 0 54px}
.section-head{max-width:760px;margin:0 0 24px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head h2{margin:7px 0 8px;font-size:clamp(30px,3.5vw,40px);line-height:1.06;letter-spacing:-.04em}
.section-head p{margin:0;color:var(--muted);font-size:15px}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.resource-card{display:flex;flex-direction:column;min-height:270px;padding:25px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm)}
.resource-icon{width:46px;height:46px;display:grid;place-items:center;margin-bottom:19px;border-radius:15px;background:var(--teal-soft);color:var(--navy);font-size:20px;font-weight:900}
.resource-status{display:inline-flex;align-self:flex-start;padding:5px 8px;margin-bottom:10px;border-radius:999px;background:#e9f8f5;color:var(--navy-2);font-size:9px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.resource-status.soon{background:#f0f3f2;color:#79878c}
.resource-card h3{margin:0 0 8px;font-size:22px;line-height:1.1;letter-spacing:-.025em}
.resource-card p{margin:0 0 18px;color:var(--muted);font-size:13px}
.resource-card .btn{width:100%;margin-top:auto}
.resource-meta{margin-top:10px;color:var(--muted-2);font-size:10.5px;text-align:center}
.guide-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}
.panel{padding:27px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow-sm)}
.panel h2{margin:6px 0 13px;font-size:29px;line-height:1.08;letter-spacing:-.035em}
.panel p{margin:0 0 13px;color:var(--muted);font-size:14px}
.check-list{display:grid;gap:9px;margin:18px 0 0;padding:0;list-style:none}
.check-list li{position:relative;padding:12px 13px 12px 38px;border:1px solid #e6eeec;border-radius:14px;background:#fbfcfc;color:#53656c;font-size:13px}
.check-list li:before{content:"✓";position:absolute;left:13px;top:10px;color:var(--teal);font-size:16px;font-weight:900}
.support-panel{color:#fff;background:linear-gradient(145deg,#073d49,#0b6670);border-color:transparent;box-shadow:var(--shadow-md)}
.support-panel .eyebrow{color:#9ee8e4}
.support-panel h2{color:#fff}
.support-panel p{color:rgba(255,255,255,.74)}
.support-panel .btn{width:100%;margin-top:9px;background:#fff;color:var(--navy)}
.support-panel .btn.secondary{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.2)}
.faq-list{display:grid;gap:10px;margin-top:18px}
.faq-list details{padding:0 17px;border:1px solid var(--line);border-radius:15px;background:#fff}
.faq-list summary{display:flex;justify-content:space-between;gap:16px;padding:16px 2px;list-style:none;cursor:pointer;font-size:14px;font-weight:850}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";color:var(--teal);font-size:21px;font-weight:600}
.faq-list details[open] summary:after{content:"–"}
.faq-answer{padding:0 2px 17px;color:var(--muted);font-size:13px}
.faq-answer p{margin:0}
.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.product-card{display:grid;grid-template-columns:160px 1fr;min-height:220px;overflow:hidden;border:1px solid var(--line);border-radius:23px;background:#fff;box-shadow:var(--shadow-sm);transition:.18s ease}
.product-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.product-image{display:flex;align-items:center;justify-content:center;padding:13px;background:linear-gradient(145deg,#edf8f6,#fbfcfb);border-right:1px solid var(--line)}
.product-image img{width:100%;max-height:180px;object-fit:contain}
.product-body{display:flex;flex-direction:column;justify-content:center;padding:22px}
.product-label{margin-bottom:7px;color:var(--teal);font-size:9px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.product-card h3{margin:0 0 7px;font-size:21px;line-height:1.1}
.product-card p{margin:0 0 13px;color:var(--muted);font-size:12.5px}
.product-link{color:var(--navy-2);font-size:12.5px;font-weight:850}
.archive-note{margin-top:18px;padding:15px 17px;border:1px solid #d4efec;border-radius:16px;background:var(--teal-soft);color:#46636a;font-size:12.5px}
footer{padding:27px 0 38px;color:var(--muted);font-size:10.5px;text-align:center}
footer .legal{max-width:900px;margin:9px auto 0;line-height:1.65;color:#7a898f}
@media(max-width:900px){
  .hero-grid,.guide-layout{grid-template-columns:1fr}
  .resource-grid{grid-template-columns:1fr}
  .catalog{grid-template-columns:1fr}
  .product-visual{min-height:310px}
}
@media(max-width:640px){
  .wrap{width:min(100% - 24px,1160px)}
  .top-inner{height:70px}
  .brand-mark{width:44px;height:44px;border-radius:14px}.brand-mark img{width:36px;height:36px}
  .brand-name{font-size:22px}.brand-sub{font-size:8.5px}
  .nav-link{display:none}.nav-button{min-height:39px;padding:0 13px;font-size:12px}
  .hero{padding:42px 0 28px}.breadcrumbs{margin-bottom:18px}h1{font-size:42px}.hero-copy{font-size:16px}
  .product-visual,.product-visual img{min-height:280px}
  .section{padding:28px 0 44px}.resource-card,.panel{padding:22px}
  .product-card{grid-template-columns:1fr}.product-image{height:180px;border-right:0;border-bottom:1px solid var(--line)}
}