:root{
  --bg:#0a0a0f; --bg2:#11111a; --card:#15151f; --line:#25252f;
  --tx:#f2f0ea; --mut:#9b988f; --acc:#e0b972; --acc2:#c99b4e; --glow:rgba(224,185,114,.22);
  --rad:18px; --serif:'Georgia',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--acc);font-weight:700}
h1,h2,h3{line-height:1.14;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(38px,6.2vw,70px);font-weight:800}
h2{font-size:clamp(28px,4vw,44px)}
.lead{font-size:clamp(18px,2.1vw,23px);color:var(--mut);max-width:700px;line-height:1.55}
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 28px;border-radius:13px;font-weight:700;font-size:16px;cursor:pointer;border:0;transition:.2s;white-space:nowrap}
.btn-p{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#1a1408;box-shadow:0 10px 40px var(--glow)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 14px 52px var(--glow)}
.btn-g{background:transparent;color:var(--tx);border:1px solid var(--line)}
.btn-g:hover{border-color:var(--acc);color:var(--acc)}
section{padding:88px 0;position:relative}
.num{font-variant-numeric:tabular-nums;color:var(--acc);opacity:.55;font-weight:800}

header{position:sticky;top:0;z-index:50;background:rgba(10,10,15,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:800;font-size:18px;letter-spacing:.02em;display:flex;align-items:center;gap:11px}
.logo .mono{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#1a1408;display:grid;place-items:center;font-weight:900;font-size:13px}
.nav .menu{display:flex;gap:26px;font-size:15px;color:var(--mut)}
.nav .menu a:hover,.nav .menu a.active{color:var(--tx)}
.nav .menu a.active{position:relative}
.nav .menu a.active:after{content:"";position:absolute;left:0;right:0;bottom:-24px;height:2px;background:var(--acc)}
.nav .btn{padding:10px 18px;font-size:14px}
@media(max-width:860px){.nav .menu{display:none}}

/* page hero (внутренние страницы) */
.phero{padding:72px 0 20px;position:relative}
.phero:before{content:"";position:absolute;inset:0;background:radial-gradient(680px 420px at 85% 0%,var(--glow),transparent 62%);pointer-events:none}
.phero h1{margin:16px 0 18px;max-width:900px}
.phero .lead{max-width:720px}

/* home hero */
.hero{padding:78px 0 70px;position:relative}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(720px 480px at 82% 0%,var(--glow),transparent 62%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{margin:18px 0 24px}
.hero h1 span{color:var(--acc);font-family:var(--serif);font-style:italic;font-weight:400}
.hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.portrait{aspect-ratio:4/5;border-radius:22px;border:1px solid var(--line);background:
  radial-gradient(120% 90% at 30% 10%, rgba(224,185,114,.16), transparent 55%), linear-gradient(160deg,#17131a,#0d0d13);
  position:relative;overflow:hidden;display:grid;place-items:center}
.portrait .cap{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:var(--mut);font-size:12px}
.facts{display:flex;gap:30px;margin-top:44px;flex-wrap:wrap;color:var(--mut);font-size:14px;border-top:1px solid var(--line);padding-top:26px}
.facts b{color:var(--tx);font-size:20px;display:block;letter-spacing:-.02em}

.head{margin-bottom:46px;max-width:720px}
.head h2{margin:12px 0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g2,.g3{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:28px;transition:.2s}
.card:hover{border-color:var(--acc);transform:translateY(-3px)}
.card .ic{font-size:26px;margin-bottom:14px}
.card h3{font-size:19px;margin-bottom:9px}
.card p{color:var(--mut);font-size:15px}
.card .k{color:var(--acc);font-size:13px;margin-top:12px;font-weight:600}

.prose{max-width:760px}
.prose p{font-size:clamp(17px,1.9vw,20px);color:#cfccc4;line-height:1.7;margin-bottom:20px}
.prose p b{color:var(--tx)}
.prose .sign{color:var(--mut);font-style:italic;font-family:var(--serif);font-size:18px;margin-top:8px}

.steps{counter-reset:s;display:grid;gap:14px}
.step{display:grid;grid-template-columns:58px 1fr;gap:20px;align-items:start;background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:24px}
.step .n{counter-increment:s;font-size:22px;font-weight:900;color:#1a1408;background:linear-gradient(135deg,var(--acc),var(--acc2));width:42px;height:42px;border-radius:11px;display:grid;place-items:center}
.step .n:before{content:counter(s)}
.step h3{font-size:18px;margin-bottom:5px}.step p{color:var(--mut);font-size:15px}

.eco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.eco-grid{grid-template-columns:1fr}}
.eco-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;transition:.2s;display:block}
.eco-card:hover{border-color:var(--acc);transform:translateY(-2px)}
.eco-card b{font-size:16px}.eco-card span{display:block;color:var(--mut);font-size:14px;margin-top:5px}
.eco-card .go{color:var(--acc);font-size:13px;margin-top:12px;font-weight:600}

.cta-final{background:linear-gradient(135deg,#1c160c,#0d0d13);border:1px solid var(--line);border-radius:26px;padding:56px;position:relative;overflow:hidden}
.cta-final:before{content:"";position:absolute;inset:0;background:radial-gradient(560px 340px at 12% 0%,var(--glow),transparent 60%)}
.cta-final>*{position:relative}
.form{display:grid;gap:14px;max-width:470px;margin-top:26px}
.form input,.form textarea{background:#0b0b11;border:1px solid var(--line);border-radius:12px;padding:15px 16px;color:var(--tx);font:inherit;font-size:15px;width:100%}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--acc)}
.form .agree{font-size:12px;color:var(--mut)}.form .agree a{color:var(--acc)}
.okmsg{display:none;background:rgba(224,185,114,.12);border:1px solid var(--acc);border-radius:12px;padding:16px;color:var(--acc);font-weight:600}

footer{border-top:1px solid var(--line);padding:46px 0 64px;color:var(--mut);font-size:14px;margin-top:40px}
.fgrid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:center}
.fnav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
.fnav a:hover{color:var(--tx)}

.demo{display:none}.demo-on .demo{display:block}
.demo-badge{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#ffd479;border:1px solid #6b5a1f;background:rgba(255,207,92,.09);border-radius:999px;padding:4px 11px;margin-bottom:14px;font-weight:700}