:root{--accent:#16a7a1;--ink:#122a31;--muted:#60757c;--paper:#f6faf9;--line:#dce8e6;--navy:#0b2630;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.8}
a{color:inherit}
.public-shell{width:min(1180px,calc(100% - 32px));margin:auto}
.public-top{position:sticky;top:0;z-index:30;background:rgba(246,250,249,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,232,230,.9)}
.public-top .inner{min-height:76px;display:flex;align-items:center;gap:18px}
.public-brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:900}
.public-brand img{width:48px;height:48px;object-fit:contain;border-radius:12px}
.public-brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em}
.public-nav{display:flex;gap:22px;margin-inline-start:auto;align-items:center}
.public-nav a{text-decoration:none;font-size:13px;font-weight:800}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border-radius:12px;text-decoration:none;border:1px solid var(--line);font-weight:900;cursor:pointer;font-family:inherit}
.button.primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 10px 28px color-mix(in srgb,var(--accent) 25%,transparent)}
.hero{overflow:hidden;background:radial-gradient(circle at 12% 5%,color-mix(in srgb,var(--accent) 23%,transparent),transparent 34%),linear-gradient(135deg,#09232d,#0f3e47);color:#fff;padding:88px 0 74px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:55px}
.eyebrow{display:inline-flex;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 12px;color:#bce9e5;font:800 11px/1.7 "Segoe UI",Tahoma,sans-serif;letter-spacing:.12em}
.hero h1{font-size:clamp(34px,6vw,70px);line-height:1.18;margin:16px 0 12px;letter-spacing:-.04em}
.hero p{font-size:clamp(15px,2vw,20px);color:#d2e5e6;max-width:720px;margin:0}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero .button:not(.primary){color:#fff;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.05)}
.hero-mark{aspect-ratio:1;border-radius:38px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;box-shadow:0 30px 80px rgba(0,0,0,.22)}
.hero-mark img{width:72%;height:72%;object-fit:contain;filter:drop-shadow(0 20px 32px rgba(0,0,0,.28))}
.section{padding:76px 0}
.section.alt{background:#fff}
.section-head{max-width:720px;margin-bottom:28px}
.section-head span{color:var(--accent);font-weight:900;font-size:12px}
.section-head h2{font-size:clamp(27px,4vw,42px);line-height:1.35;margin:4px 0}
.section-head p{color:var(--muted);margin:0}
.product-grid,.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 18px 50px rgba(18,42,49,.07);display:flex;flex-direction:column;min-height:285px}
.product-card .number{font:900 48px/1 "Segoe UI",sans-serif;color:color-mix(in srgb,var(--accent) 23%,white)}
.product-card h3{font-size:23px;margin:18px 0 6px}
.product-card p{color:var(--muted);margin:0 0 22px}
.product-card .button{align-self:flex-start;margin-top:auto}
.feature-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.feature{padding:22px;border:1px solid var(--line);border-radius:19px;background:var(--paper)}
.feature b{display:block;margin-bottom:4px}
.feature p{font-size:13px;color:var(--muted);margin:0}
.about-grid,.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.about-copy{font-size:17px;color:#3e555d;white-space:pre-line}
.facts{display:grid;gap:10px}
.fact{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;background:#fff}
.fact span{color:var(--muted);font-size:13px}
.contact-card{background:#fff;border:1px solid var(--line);padding:25px;border-radius:22px;box-shadow:0 18px 45px rgba(18,42,49,.06)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-grid .full{grid-column:1/-1}
.form-grid label{display:grid;gap:5px;font-size:12px;font-weight:900}
.form-grid input,.form-grid textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #cddcda;border-radius:11px;background:#fbfdfc;color:var(--ink)}
.form-grid textarea{min-height:130px;resize:vertical}
.honeypot{position:fixed!important;inset:0 auto auto 0!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;opacity:0!important;pointer-events:none!important}
.notice{padding:12px 14px;border-radius:12px;margin-bottom:14px}
.notice.ok{background:#e8f8f2;color:#176448;border:1px solid #bce7d7}
.notice.err{background:#fff0f1;color:#9e303d;border:1px solid #f3c8cd}
.contact-list{display:grid;gap:12px}
.contact-line{padding:14px 16px;border-inline-start:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,white);border-radius:10px}
.contact-line small{display:block;color:var(--muted)}
.public-footer{background:var(--navy);color:#dbe9e9;padding:34px 0}
.public-footer .inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
.public-footer small{color:#91aaad}
@media(max-width:900px){.hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
.hero-mark{display:none}
.feature-grid{grid-template-columns:repeat(2,1fr)}
.public-nav a:not(.button){display:none}
}
@media(max-width:600px){.public-shell{width:min(1180px,calc(100% - 22px))}
.public-top .inner{min-height:64px}
.public-brand img{width:40px;height:40px}
.public-brand span{font-size:12px}
.hero{padding:62px 0 54px}
.product-grid,.feature-grid,.form-grid{grid-template-columns:1fr}
.form-grid .full{grid-column:auto}
.section{padding:54px 0}
.public-footer .inner{display:block}
.public-footer small{display:block;margin-top:8px}
}