:root{--bg:#f4f6f3;--surface:#fff;--text:#202622;--muted:#707973;--line:#e0e5e1;--accent:#4f7868;--accent2:#dfeae4;--dark:#26332e;--shadow:0 20px 60px rgba(31,49,41,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(244,246,243,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-weight:900;font-size:21px;letter-spacing:-.05em}.logo b{color:var(--accent)}nav{display:flex;gap:26px;color:var(--muted);font-size:14px}nav a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:12px;font-size:14px;font-weight:800;border:1px solid transparent;transition:.2s}.primary{background:var(--accent);color:#fff}.primary:hover{background:#3d6254;transform:translateY(-1px)}.ghost{background:#fff;border-color:var(--line)}
.hero{padding:85px 0 70px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.tag{display:inline-block;padding:7px 11px;border-radius:99px;background:var(--accent2);color:#416456;font-size:11px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.hero h1{font-size:clamp(46px,6vw,76px);line-height:1;letter-spacing:-.06em;margin:20px 0}.hero p{font-size:19px;color:var(--muted);max-width:610px}.actions{display:flex;gap:11px;flex-wrap:wrap;margin:30px 0 18px}.micro{font-size:13px;color:var(--muted)}
.visual{height:440px;border-radius:30px;background:linear-gradient(140deg,#e4ebe6,#fafbf9);border:1px solid var(--line);box-shadow:var(--shadow);display:grid;place-items:center;position:relative;overflow:hidden}.visual:before{content:"";position:absolute;width:290px;height:290px;border-radius:50%;background:#d5e2dc;filter:blur(1px)}.printer{position:relative;width:210px;height:255px;border:7px solid #606b65;border-radius:10px;background:#edf1ee;z-index:1}.printer .frame{position:absolute;left:28px;right:28px;top:30px;height:140px;border:4px solid #8b9690;border-top:0}.printer .bed{position:absolute;left:32px;bottom:67px;width:140px;height:8px;background:#626d67;border-radius:6px}.printer .nozzle{position:absolute;left:100px;top:39px;width:6px;height:40px;background:#404944}.printer .print{position:absolute;left:68px;bottom:75px;width:70px;height:35px;background:#668f7e;border-radius:4px 4px 2px 2px}
section{padding:82px 0}.section-title{max-width:720px;margin-bottom:40px}.section-title .tag{margin-bottom:12px}.section-title h2{font-size:42px;line-height:1.08;letter-spacing:-.045em;margin:0 0 12px}.section-title p{color:var(--muted);margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:27px}.card .n{color:var(--accent);font-weight:900;font-size:12px}.card h3{font-size:20px;margin:18px 0 8px}.card p{color:var(--muted);font-size:14px;margin:0}.price{font-size:27px;font-weight:900;margin-top:23px}.price small{font-size:12px;color:var(--muted);font-weight:500}
.dark{background:var(--dark);color:#fff}.dark .section-title p,.dark .card p{color:#b8c3bd}.dark .card{background:#303d37;border-color:#42514a}.dark .tag{background:#3a5148;color:#cfe0d8}
.features{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;gap:20px}.feature .ico{min-width:44px;height:44px;border-radius:13px;background:var(--accent2);display:grid;place-items:center;color:var(--accent);font-weight:900}.feature h3{margin:0 0 6px}.feature p{margin:0;color:var(--muted);font-size:14px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.step{border-top:1px solid var(--line);padding-top:20px}.step strong{color:var(--accent);font-size:12px}.step h3{margin:12px 0 7px}.step p{margin:0;color:var(--muted);font-size:14px}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 21px}.faq summary{cursor:pointer;font-weight:750}.faq p{color:var(--muted);font-size:14px;margin-bottom:0}
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.contact-main,.contact-side{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}.contact-main h2{font-size:38px;line-height:1.1;letter-spacing:-.04em;margin:0 0 10px}.contact-main>p{color:var(--muted)}form{display:grid;gap:11px;margin-top:25px}input,textarea{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:11px;font:inherit;background:#fafbfa}textarea{min-height:115px;resize:vertical}form button{border:0;cursor:pointer;font:inherit}.contact-side h3{margin-top:0}.contact-side a{display:block;font-size:20px;font-weight:800;margin:15px 0}.small{font-size:13px;color:var(--muted)}
.cta{padding:55px;background:var(--accent2);border-radius:28px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{font-size:36px;line-height:1.08;letter-spacing:-.04em;margin:0 0 8px}.cta p{color:var(--muted);margin:0}
footer{border-top:1px solid var(--line);padding:32px 0 45px;color:var(--muted);font-size:13px}.footer-grid{display:flex;justify-content:space-between;gap:25px}
@media(max-width:820px){nav{display:none}.hero-grid,.contact,.features,.faq{grid-template-columns:1fr}.visual{display:none}.grid3{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.cta{display:block}.cta .btn{margin-top:22px}}
@media(max-width:500px){.wrap{width:calc(100% - 28px)}.hero{padding:58px 0}.hero h1{font-size:47px}.process{grid-template-columns:1fr}.footer-grid{display:block}.section-title h2{font-size:35px}}