*{box-sizing:border-box}
:root{--bg:#000;--card:#0e0e0f;--line:#222;--mut:#8a8a8f;--fg:#f5f5f7}
html,body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
:focus-visible{outline:2px solid #fff;outline-offset:2px}
.app{max-width:560px;margin:0 auto;min-height:100vh;padding-bottom:96px}
.top{position:sticky;top:0;z-index:5;padding:14px 20px;background:rgba(0,0,0,.75);backdrop-filter:blur(14px);border-bottom:1px solid #151515}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:18px}
.logo b{color:var(--mut);font-weight:700}
.logo-mark{width:32px;height:32px;border-radius:9px;background:#fff;color:#000;display:grid;place-items:center;font-size:13px;font-weight:800}
.fade{animation:fade .45s cubic-bezier(.2,.7,.2,1)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.screen{padding:24px 20px}
.center{text-align:center;padding-top:60px}
h1{font-size:clamp(40px,12vw,58px);line-height:1;letter-spacing:-.045em;margin:14px 0}
h2{font-size:32px;letter-spacing:-.03em;margin:4px 0 6px}
h3{margin:6px 0;font-size:19px;letter-spacing:-.01em}
.sub{color:var(--mut);margin:0 0 22px}
.lead{color:#bdbdc2;font-size:18px;line-height:1.5;margin:0 0 28px}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--mut)}
.hero{position:relative;padding:40px 0 24px;overflow:hidden}
.hero-glow{position:absolute;inset:-40% -30% auto auto;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 65%);filter:blur(10px);animation:float 8s ease-in-out infinite;pointer-events:none}
@keyframes float{50%{transform:translate(-30px,30px)}}
.btn-xl{width:100%;padding:18px;border-radius:16px;border:0;background:#fff;color:#000;font-weight:700;font-size:17px;cursor:pointer;transition:transform .15s,opacity .2s}
.btn-xl:active{transform:scale(.98)}
.btn-xl:disabled{opacity:.6}
.btn-ghost{width:100%;margin-top:12px;padding:16px;border-radius:16px;border:1px solid #333;background:transparent;color:#fff;font-weight:600;cursor:pointer}
.btn-sm{margin-top:10px;padding:11px 16px;border-radius:12px;border:1px solid #fff;background:#fff;color:#000;font-weight:600;cursor:pointer}
.strip{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 24px}
.strip span{padding:8px 14px;border:1px solid var(--line);border-radius:99px;color:#ccc;font-size:13px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;margin:16px 0}
.panel p{margin:10px 0 0;line-height:1.55;color:#d0d0d4}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;font-size:13px;display:flex;flex-direction:column;gap:6px;color:#ccc}
.step b{color:#fff;font-size:18px}
.stack-l{display:flex;flex-direction:column;gap:14px}
.svc{background:linear-gradient(160deg,#151516,#0a0a0a);border:1px solid var(--line);border-radius:20px;padding:20px;animation:fade .5s both}
.svc p{color:#aaa;margin:0;line-height:1.5}
.svc-num{color:#555;font-weight:700;font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{padding:9px 14px;border-radius:99px;border:1px solid #333;background:transparent;color:#ccc;cursor:pointer;font-size:14px}
.chip.on{background:#fff;color:#000;border-color:#fff}
.works{display:grid;gap:14px}
.work{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--card)}
.work video{width:100%;display:block;background:#111;max-height:420px}
.work-link{display:grid;place-items:center;height:160px;background:#111;color:#fff;text-decoration:none;font-weight:600}
.work-body{padding:14px 16px}
.work-body p{color:#aaa;margin:4px 0 0}
.tag{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--mut)}
.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:7px;font-size:14px;color:#ccc}
.form small{color:var(--mut)}
.form input,.form select,.form textarea{width:100%;padding:14px;border-radius:12px;border:1px solid #2a2a2a;background:#0d0d0d;color:#fff;font-size:16px}
.form input:focus,.form select:focus,.form textarea:focus{border-color:#fff;outline:none}
.check{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;font-size:34px;animation:pop .5s cubic-bezier(.3,1.6,.5,1)}
@keyframes pop{from{transform:scale(0)}}
.contacts{display:flex;flex-direction:column;gap:12px}
.contact{display:flex;align-items:center;gap:14px;padding:18px;border-radius:16px;border:1px solid var(--line);background:var(--card);color:#fff;text-decoration:none;font-weight:600;transition:border-color .2s}
.contact:hover{border-color:#555}
.c-ico{width:38px;height:38px;border-radius:11px;background:#fff;color:#000;display:grid;place-items:center}
.arrow{margin-left:auto;color:var(--mut)}
.bnav{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;justify-content:space-around;max-width:560px;margin:0 auto;padding:8px 6px calc(8px + env(safe-area-inset-bottom));background:rgba(8,8,8,.88);backdrop-filter:blur(16px);border-top:1px solid #1c1c1c}
.bnav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:0;color:#666;font-size:11px;padding:6px 0;cursor:pointer;transition:color .2s}
.bnav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}
.bnav button.on{color:#fff}
.loading{display:flex;justify-content:center;padding:30px}
.spinner{width:26px;height:26px;border:3px solid #333;border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:#151515;border-radius:12px}
.empty{text-align:center;padding:36px 16px;border:1px dashed #2a2a2a;border-radius:18px;color:var(--mut)}
.empty-title{color:#ddd;font-weight:600}
.alert{padding:12px 14px;border-radius:12px;font-size:14px}
.alert-error{background:#2a0e0e;border:1px solid #5a1d1d;color:#ffb4b4}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;border:1px solid #333}
.list{list-style:none;margin:0;padding:0}
.list-item{padding:12px 0;border-bottom:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}
.btn{padding:10px 14px;border-radius:12px;border:1px solid #333;background:#fff;color:#000;font-weight:600;cursor:pointer}
.input{width:100%;padding:12px;border-radius:12px;border:1px solid #2a2a2a;background:#0d0d0d;color:#fff}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.grid{display:grid;gap:12px}
.shell{max-width:560px;margin:0 auto;padding:16px}