:root{--bg:#080b12;--panel:#101521;--line:#242b3b;--text:#f6f8fb;--muted:#9ba6ba;--accent:#66f0bf;--accent2:#7b85ff;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.nav{height:76px;position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;gap:32px;padding:0 max(24px,calc((100vw - var(--max))/2));background:rgba(8,11,18,.74);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}.brand{font-weight:900;letter-spacing:-1.5px;font-size:23px;color:#fff;text-decoration:none;white-space:nowrap}.brand span{color:var(--accent)}.brand small{font-size:11px;color:#8e98aa;letter-spacing:0}.nav nav{display:flex;gap:25px;margin-left:auto}.nav nav a,.ghost{color:#c8d0dc;text-decoration:none;font-size:13px}.nav nav a:hover,.ghost:hover{color:#fff}.nav-actions{display:flex;align-items:center;gap:17px}.btn{display:inline-flex;justify-content:center;align-items:center;background:var(--accent);color:#07110e;text-decoration:none;border:0;border-radius:11px;padding:14px 21px;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(102,240,191,.14)}.btn.small{padding:10px 16px;font-size:13px}.menu{display:none;background:none;border:0;color:#fff;font-size:24px}.section{max-width:var(--max);margin:0 auto;padding:120px 24px}.hero{min-height:760px;padding-top:160px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:2.5px;color:var(--accent);margin-bottom:18px}.hero h1,.section h2{font-size:clamp(46px,6vw,78px);line-height:.98;letter-spacing:-4.5px;margin:0}.hero h1 em{font-style:normal;color:#8792a6}.hero-copy>p{max-width:620px;color:#aeb7c7;font-size:18px;margin:28px 0}.hero-actions{display:flex;align-items:center;gap:28px}.link{color:#fff;font-weight:700;text-decoration:none}.link b{color:var(--accent);margin-left:8px}.trust{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border-top:1px solid var(--line);padding-top:25px}.trust strong{font-size:22px;display:block}.trust span{font-size:12px;color:#7d889a}.hero-art{height:510px;position:relative;border:1px solid rgba(255,255,255,.07);border-radius:32px;background:linear-gradient(145deg,#151b29,#0b0f18);overflow:hidden;box-shadow:0 40px 80px rgba(0,0,0,.35)}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb.a{width:300px;height:300px;right:-70px;top:-60px;background:radial-gradient(circle at 30% 30%,#76f3c4,#356a5a 45%,transparent 70%);opacity:.75}.orb.b{width:360px;height:360px;left:-150px;bottom:-170px;background:radial-gradient(circle at 60% 50%,#7379ff,#353961 45%,transparent 70%);opacity:.55}.product-card{position:absolute;width:260px;padding:24px;background:rgba(16,21,33,.82);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.09);border-radius:20px;box-shadow:0 25px 60px rgba(0,0,0,.25)}.product-card .icon{width:44px;height:44px;border-radius:12px;background:#222b3a;display:grid;place-items:center;font-size:20px;margin-bottom:35px}.product-card b{display:block;font-size:20px}.product-card small{color:#8f9aab}.p1{top:65px;left:45px;transform:rotate(-5deg)}.p2{right:36px;top:210px;transform:rotate(5deg)}.p3{left:70px;bottom:35px;transform:rotate(-1deg)}.services{border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:50px}.section h2{font-size:clamp(38px,4.5vw,62px)}.section-head p{color:var(--muted);max-width:380px}.grid.cards{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:24px;overflow:hidden}.cards article{min-height:330px;padding:28px;border-right:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}.cards article:last-child{border-right:0}.cards .num{font:700 11px/1 monospace;color:#647084;margin-bottom:100px}.cards h3{font-size:21px}.cards p{color:#8f9aab}.cards span{font-size:11px;color:var(--accent)}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.visual{height:520px;border-radius:28px;background:#e6e2d6;position:relative;overflow:hidden;color:#10131a}.paper{position:absolute;background:#faf8f1;box-shadow:0 20px 50px rgba(20,20,30,.18);padding:30px;font-size:24px;line-height:1.1;letter-spacing:-1px}.paper.one{width:270px;height:370px;left:60px;top:60px;transform:rotate(-9deg)}.paper.two{width:240px;height:330px;right:50px;top:110px;transform:rotate(8deg);background:#6ef0bf}.paper.three{width:190px;height:120px;left:170px;bottom:30px;transform:rotate(2deg);background:#151925;color:#fff}.split-copy p{font-size:17px;color:#9ea8ba;max-width:560px}.chips{display:flex;flex-wrap:wrap;gap:9px;margin:28px 0 35px}.chips span{border:1px solid var(--line);border-radius:99px;padding:8px 13px;color:#bcc4d1;font-size:12px}.cleaning{background:linear-gradient(180deg,transparent,rgba(102,240,191,.03),transparent)}.clean-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.clean-feature{padding:35px;border:1px solid var(--line);border-radius:18px;background:#0e131e}.clean-feature span{color:var(--accent);font-size:11px;font-weight:800}.clean-feature h3{font-size:22px;margin:26px 0 8px}.clean-feature p{color:#929dad;margin:0}.how{text-align:center}.how h2{max-width:850px;margin:0 auto 65px}.steps{display:grid;grid-template-columns:repeat(4,1fr);text-align:left}.steps>div{border-top:1px solid var(--line);padding:26px 25px 0 0}.steps b{display:inline-grid;place-items:center;width:34px;height:34px;background:#171e2b;border-radius:50%;font-size:12px;color:var(--accent)}.steps h3{margin:45px 0 9px}.steps p{color:#8f9aaa;padding-right:30px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:90px;border-top:1px solid var(--line)}.contact>div>p{color:#929dad;max-width:520px}.contact-lines{display:flex;flex-direction:column;margin-top:45px}.contact-lines a,.contact-lines span{color:#cbd3df;text-decoration:none;margin:4px 0}.lead-form{padding:35px;border:1px solid var(--line);border-radius:22px;background:#0d121c}.lead-form label{display:block;color:#9ca7b8;font-size:12px;margin-bottom:17px}.lead-form input,.lead-form select,.lead-form textarea{width:100%;display:block;margin-top:7px;padding:13px 14px;border:1px solid #2a3243;border-radius:10px;background:#0a0f18;color:#fff;outline:none}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#5cbf9e}.lead-form .btn{width:100%;margin-top:6px}.form-msg{min-height:22px;margin-top:10px;font-size:12px;color:var(--accent)}footer{max-width:var(--max);margin:auto;border-top:1px solid var(--line);padding:30px 24px 60px;display:flex;align-items:center;justify-content:space-between;color:#768195;font-size:12px}footer>a:last-child{color:#fff;text-decoration:none}@media(max-width:900px){.nav nav,.nav-actions{display:none}.menu{display:block;margin-left:auto}.menu-open .nav nav{position:absolute;top:76px;left:0;right:0;display:flex;flex-direction:column;background:#0d111a;padding:25px}.hero{grid-template-columns:1fr;padding-top:130px}.hero-art{height:430px}.grid.cards{grid-template-columns:1fr 1fr}.cards article{border-bottom:1px solid var(--line)}.split,.contact{grid-template-columns:1fr;gap:50px}.steps{grid-template-columns:1fr 1fr;gap:30px}}@media(max-width:600px){.section{padding:85px 18px}.hero{padding-top:125px}.hero h1,.section h2{letter-spacing:-2.5px}.hero-copy>p{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column}.trust{gap:12px}.trust strong{font-size:18px}.hero-art{height:390px}.product-card{width:220px;padding:20px}.p1{left:20px}.p2{right:15px}.p3{left:35px}.section-head{display:block}.grid.cards,.clean-grid,.steps{grid-template-columns:1fr}.cards article{min-height:250px;border-right:0}.cards .num{margin-bottom:55px}.visual{height:410px}.paper.one{left:25px}.paper.two{right:20px}.contact{gap:35px}footer{align-items:flex-start;gap:15px;flex-direction:column}}

/* language switch */
.lang-switch{display:flex;gap:4px;align-items:center;padding:3px;border:1px solid rgba(255,255,255,.14);border-radius:10px}.lang-switch a{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:700;padding:6px 8px;border-radius:7px;text-decoration:none;opacity:.68;white-space:nowrap}.lang-switch a:hover{opacity:1}.lang-switch a.active{opacity:1;background:rgba(255,255,255,.12)}.lang-switch .flag{font-size:16px;line-height:1;filter:saturate(1.08)}


/* language switch v2: real flags + white labels */
.lang-switch{display:flex;gap:4px;align-items:center;padding:4px;background:#0b1f44;border:1px solid #1f3766;border-radius:10px;box-shadow:0 4px 14px rgba(0,0,0,.12)}.lang-switch a{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:800;padding:6px 9px;border-radius:7px;text-decoration:none;color:#fff!important;opacity:.82;white-space:nowrap}.lang-switch a:visited{color:#fff!important}.lang-switch a:hover{opacity:1;background:rgba(255,255,255,.08)}.lang-switch a.active{opacity:1;background:#17386f;color:#fff!important}.lang-switch .flag{display:block;width:22px;height:15px;object-fit:cover;border-radius:2px;box-shadow:0 0 0 1px rgba(255,255,255,.28)}