:root{--ink:#10201e;--ink2:#4b5755;--muted:#6b7674;--line:#e2e6e3;--bg:#ffffff;--soft:#f3f7f5;--brand:#0f6b61;--brand2:#0b544c;--brand-soft:#e3f1ee;--accent:#f2a900;--shadow:0 18px 50px rgba(16,32,30,.14)}
@media (prefers-color-scheme:dark){:root{--ink:#e9efed;--ink2:#b9c4c1;--muted:#93a09d;--line:#2a3533;--bg:#0f1514;--soft:#151d1c;--brand:#3fb3a3;--brand2:#5cc6b7;--brand-soft:#173230;--shadow:0 18px 50px rgba(0,0,0,.45)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}.center{text-align:center}
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none;font-size:17px;white-space:nowrap}
.brand img{border-radius:7px}
.top nav{display:flex;gap:18px;margin-left:auto;font-size:14.5px}
.top nav a{color:var(--ink2);text-decoration:none}.top nav a:hover{color:var(--brand)}
.lang{border-left:1px solid var(--line);padding-left:18px}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:10px;transition:transform .15s,background .15s;white-space:nowrap}
.btn:hover{background:var(--brand2);transform:translateY(-1px)}
.btn.sm{padding:8px 14px;font-size:14px}
.btn.ghost{background:transparent;color:var(--brand);box-shadow:inset 0 0 0 1.5px var(--brand)}
.btn.full{display:block;text-align:center;margin-top:18px}
.btn.light{background:#fff;color:#0f6b61}
.hero{background:radial-gradient(1200px 500px at 85% -10%,var(--brand-soft),transparent 60%);padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.kicker{color:var(--brand);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:13px;margin:0 0 10px}
h1{font-size:clamp(32px,4.4vw,50px);line-height:1.08;margin:0 0 18px;letter-spacing:-.02em}
.lead{font-size:18.5px;color:var(--ink2);margin:0 0 26px;max-width:560px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.shot{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.tilt{transform:perspective(1400px) rotateY(-6deg) rotateX(2deg)}
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--soft)}
.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:26px 20px}
.facts b{display:block;font-size:20px;color:var(--brand)}.facts span{color:var(--ink2);font-size:15px}
.block{padding:76px 0}.alt{background:var(--soft)}
h2{font-size:clamp(26px,3vw,36px);line-height:1.15;margin:0 0 10px;letter-spacing:-.01em}
.sub{color:var(--ink2);margin:0 0 34px;font-size:17px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(16,32,30,.08)}
.card h3{margin:10px 0 6px;font-size:17px}.card p{margin:0;color:var(--ink2);font-size:15px}
.ico{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:11px;background:var(--brand-soft);font-size:21px}
.show{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center;margin:0 0 64px}.show:last-child{margin:0}
.show.rev{grid-template-columns:1.2fr .8fr}.show.rev>div{order:2}
.show h3{font-size:26px;margin:0 0 10px}.show p{color:var(--ink2);font-size:17px;margin:0}
.steps{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps li{counter-increment:s;border-top:3px solid var(--brand);padding-top:16px}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;font-size:14px}
.steps h3{margin:10px 0 4px;font-size:17px}.steps p{margin:0;color:var(--ink2);font-size:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.checks{list-style:none;padding:0;margin:14px 0}.checks li{padding-left:30px;position:relative;margin:10px 0;color:var(--ink2)}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:700;display:grid;place-items:center}
.plan{background:var(--bg);border:2px solid var(--brand);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
.plan-name{margin:0;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.05em;font-size:13px}
.plan-price{margin:6px 0 0;font-size:34px;font-weight:700}.plan-unit{margin:0;color:var(--muted)}
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary::after{content:"+";color:var(--brand);font-size:22px;line-height:1}
details[open] summary::after{content:"−"}details p{color:var(--ink2);margin:10px 0 0}
.final{background:linear-gradient(135deg,#0f6b61,#0b4f48);color:#e9f6f3;padding:72px 0}
.final h2{color:#fff}.final p{font-size:17px}
.form-card{background:var(--bg);color:var(--ink);border-radius:16px;padding:26px;margin-top:26px;box-shadow:var(--shadow);text-align:left}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.fld{display:block;margin:0 0 14px}.fld span{display:block;font-weight:600;font-size:14.5px;margin-bottom:5px}.fld small{display:block;margin-top:4px;font-size:13px;color:var(--muted)}
.fld input,.fld textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.fld input:focus,.fld textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.form-card .btn{border:0;cursor:pointer;font:inherit;font-weight:600}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.ok{margin:0;font-size:18px;font-weight:600;color:var(--brand)}.form-err{margin:0 0 14px;color:#b42318;font-weight:600}
.alt-mail{margin:14px 0 0;color:var(--muted);font-size:14.5px}
footer{border-top:1px solid var(--line);padding:26px 0;font-size:14px;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.foot nav{display:flex;gap:18px}.foot a{color:var(--muted)}
@media (max-width:980px){.top nav{display:none}.hero-grid,.two,.show,.show.rev{grid-template-columns:1fr}.show.rev>div{order:0}.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.tilt{transform:none}}
@media (max-width:620px){.wrap{padding:0 16px}.cards,.steps,.facts-grid,.form-grid{grid-template-columns:1fr}.hero{padding:40px 0 28px}.block{padding:56px 0}.bar .btn.sm{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}