:root{--ink:#070b22;--ink2:#11194a;--panel:rgba(110,134,221,.14);--line:rgba(179,212,255,.28);--text:#f5f4ec;--muted:#c9d0e9;--aqua:#08e5df;--blue:#18a9ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 15% 26%,#073a70 0,transparent 28rem),radial-gradient(circle at 76% 75%,#483eaa 0,transparent 38rem),linear-gradient(135deg,var(--ink),#10184a 53%,#1c2367)}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:repeating-linear-gradient(90deg,transparent 0 78px,rgba(132,169,255,.035) 80px 81px)}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,calc(100% - 44px));margin:auto}header{position:sticky;top:0;z-index:2;background:rgba(7,11,34,.72);backdrop-filter:blur(18px);border-bottom:1px solid rgba(156,189,255,.12)}.bar{min-height:82px;display:flex;align-items:center;gap:28px}.logo{color:var(--aqua);font-weight:850;letter-spacing:.03em;display:flex;align-items:center;gap:9px}.tooth{width:23px;fill:currentColor;filter:drop-shadow(0 0 8px #20e9ff)}nav{display:flex;gap:32px;margin-left:auto;font-weight:650}nav a{padding:8px 0}nav a:hover,nav a.active{color:var(--aqua)}.book,.primary{border:0;cursor:pointer;border-radius:999px;padding:13px 27px;color:#06223f;font:inherit;font-weight:800;background:linear-gradient(100deg,var(--aqua),var(--blue));box-shadow:0 0 25px rgba(0,213,255,.52)}.langs{display:flex;gap:8px}.lang{cursor:pointer;background:none;border:1px solid transparent;color:#f1f1f6;font-weight:750;padding:7px 10px;border-radius:999px}.lang.active{color:var(--aqua);border-color:var(--aqua);box-shadow:inset 0 0 11px rgba(0,229,223,.23)}main{min-height:calc(100vh - 150px)}.page{padding:88px 0}.eyebrow{color:var(--aqua);font-size:.78rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(3rem,6.2vw,5.8rem);line-height:.98;letter-spacing:-.06em;margin:16px 0 20px;max-width:820px}h2{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.045em;margin:11px 0 28px}.lead{max-width:700px;font-size:1.15rem;color:var(--muted);line-height:1.65}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}.card{min-height:235px;padding:28px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(30,85,164,.32),var(--panel));border-radius:28px;transition:.25s;cursor:pointer}.card:hover,.card.active{border-color:var(--aqua);transform:translateY(-5px);box-shadow:0 0 30px rgba(0,221,243,.25)}.icon{color:var(--aqua);font-size:2rem}.card h3{font-size:1.38rem;margin:36px 0 9px}.card p{color:var(--muted);line-height:1.55}.info{margin-top:24px;padding:23px 30px;text-align:center;border-radius:20px;background:rgba(7,11,34,.5);border:1px solid rgba(98,232,250,.5);box-shadow:0 0 27px rgba(0,221,243,.23);font-weight:700}.about{max-width:760px}.about p{font-size:1.12rem;line-height:1.75;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:42px}.stat{padding:24px;border:1px solid var(--line);background:rgba(100,124,207,.14);border-radius:22px}.stat b{display:block;color:var(--aqua);font-size:2.25rem}.stat span{color:var(--muted);font-size:.9rem}.contacts{display:grid;gap:15px;margin-top:34px}.contact-item{display:flex;gap:15px;align-items:center;padding:19px 22px;border:1px solid var(--line);border-radius:18px;background:rgba(100,124,207,.14);max-width:560px;font-size:1.1rem}.contact-item i{font-style:normal;color:var(--aqua);font-size:1.3rem}footer{padding:28px 0 42px;color:#9eabd0;font-size:.9rem;border-top:1px solid rgba(190,213,255,.16)}@media(max-width:820px){.bar{min-height:72px;gap:14px}nav{display:none}.book{margin-left:auto;padding:10px 15px}.langs{gap:2px}.lang{padding:6px}.page{padding:62px 0}.grid,.stats{grid-template-columns:1fr}.card{min-height:175px}.card h3{margin-top:23px}}@media(max-width:440px){.wrap{width:calc(100% - 28px)}.logo span{display:none}.book{font-size:.83rem}}