:root {
  --teal-400:#2dd4bf; --teal-500:#14b8a6; --teal-600:#0d9488; --teal-700:#0f766e; --teal-800:#115e59;
  --stone-50:#fafaf9; --stone-100:#f5f5f4; --stone-200:#e7e5e4; --stone-300:#d6d3d1;
  --stone-400:#a8a29e; --stone-500:#78716c; --stone-600:#57534e; --stone-700:#44403c;
  --stone-800:#292524; --stone-900:#1c1917; --stone-950:#0c0a09;
  --purple-400:#c084fc; --amber-400:#fbbf24; --red-400:#f87171; --green-400:#4ade80;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,'Segoe UI',system-ui,Roboto,sans-serif;background:var(--stone-950);color:var(--stone-200);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);background:rgba(12,10,9,.7);border-bottom:1px solid rgba(255,255,255,.05);transition:all .3s}
.nav.scrolled{background:rgba(12,10,9,.92);box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav-logo{font-size:22px;font-weight:900;color:#fff;letter-spacing:-.03em;display:flex;align-items:center;gap:8px}
.nav-logo-icon{height:28px;width:auto;filter:brightness(0) invert(1)}
.nav-logo span{color:var(--teal-500)}
.nav-r{display:flex;align-items:center;gap:8px}
.lang-btn{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:var(--stone-400);padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}
.lang-btn:hover{background:rgba(255,255,255,.14);color:#fff}
.lang-btn.active{background:var(--teal-700);color:#fff;border-color:var(--teal-600)}
.nav-cta-btn{background:var(--teal-600);color:#fff;border:none;padding:8px 20px;border-radius:999px;font-size:13px;font-weight:700;cursor:pointer;transition:all .2s;display:none}
.nav-cta-btn:hover{background:var(--teal-500);transform:translateY(-1px)}
@media(min-width:640px){.nav-cta-btn{display:inline-block}}

/* HERO */
.hero{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:100px 20px 60px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 20%,rgba(13,148,136,.25) 0%,transparent 55%),radial-gradient(ellipse at 80% 70%,rgba(13,148,136,.1) 0%,transparent 50%)}
.hero-logo{height:80px;width:auto;margin-bottom:20px;position:relative;filter:drop-shadow(0 0 30px rgba(13,148,136,.4))}
.hero-badge{display:inline-block;background:rgba(13,148,136,.15);border:1px solid rgba(13,148,136,.3);border-radius:999px;padding:7px 20px;font-size:11px;font-weight:700;color:var(--teal-400);letter-spacing:.08em;text-transform:uppercase;margin-bottom:28px;position:relative}
.hero h1{font-size:clamp(34px,8vw,62px);font-weight:900;color:#fff;letter-spacing:-.04em;line-height:1.08;max-width:850px;margin-bottom:20px;position:relative}
.hero h1 em{font-style:normal;color:var(--teal-400)}
.hero-sub{font-size:clamp(15px,3vw,19px);color:var(--stone-400);max-width:620px;line-height:1.6;margin-bottom:32px;position:relative}
.hero-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:36px;position:relative}
.hero-pill{padding:5px 14px;border-radius:8px;font-size:12px;font-weight:600;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:var(--stone-400);transition:border-color .3s}
.hero-pill:hover{border-color:var(--teal-600)}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--teal-600);color:#fff;padding:16px 36px;border-radius:999px;font-size:16px;font-weight:700;border:none;cursor:pointer;transition:all .25s;position:relative}
.btn-primary:hover{background:var(--teal-500);transform:translateY(-2px);box-shadow:0 8px 32px rgba(13,148,136,.35)}
.hero-scroll{position:absolute;bottom:28px;color:var(--stone-600);font-size:28px;animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* SECTIONS */
.s{padding:80px 20px}
.s-dark{background:var(--stone-900)}
.wrap{max-width:1100px;margin:0 auto}
.s-head{text-align:center;margin-bottom:52px}
.s-head h2{font-size:clamp(24px,5vw,36px);font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:14px}
.s-head h2 em{font-style:normal;color:var(--teal-400)}
.s-head p{font-size:15px;color:var(--stone-400);max-width:650px;margin:0 auto;line-height:1.6}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:linear-gradient(135deg,var(--stone-900),var(--stone-800));border:1px solid var(--stone-800);border-radius:16px;padding:28px 16px;text-align:center;transition:border-color .3s}
.stat:hover{border-color:var(--teal-700)}
.stat-n{font-size:clamp(28px,6vw,42px);font-weight:900;color:var(--teal-400);line-height:1;letter-spacing:-.03em}
.stat-l{font-size:10px;color:var(--stone-500);margin-top:8px;text-transform:uppercase;letter-spacing:.07em;font-weight:600}

/* CARDS */
.cards{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--stone-900);border:1px solid var(--stone-800);border-radius:16px;padding:28px 24px;transition:all .25s}
.card:hover{border-color:var(--teal-600);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.card-i{font-size:32px;margin-bottom:14px}
.card h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:10px;line-height:1.3}
.card p{font-size:13px;color:var(--stone-400);line-height:1.65}

/* TWO-COL */
.two-col{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.two-col{grid-template-columns:1fr 1fr}}
.two-col h3{font-size:17px;font-weight:700;color:#fff;margin:24px 0 12px}
.two-col h3:first-child{margin-top:0}
.two-col ul{padding-left:18px;margin-bottom:16px}
.two-col li{font-size:13px;color:var(--stone-300);margin-bottom:6px}
.two-col li::marker{color:var(--teal-500)}
.two-col li strong{color:#fff}

/* ADV RIBBON */
.adv{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.adv:last-child{border-bottom:none}
.adv-i{font-size:24px;flex-shrink:0;width:36px;text-align:center;margin-top:2px}
.adv h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:3px}
.adv p{font-size:12px;color:var(--stone-400);line-height:1.5}

/* TABLE */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -20px;padding:0 20px}
table{width:100%;min-width:620px;border-collapse:collapse;font-size:13px;background:var(--stone-900);border-radius:12px;overflow:hidden}
thead{background:var(--stone-800)}
th{padding:12px 14px;text-align:left;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--stone-500)}
td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--stone-300)}
tr:hover td{background:rgba(255,255,255,.02)}
.y{color:var(--teal-400);font-weight:700;font-size:15px}
.n{color:var(--stone-600);font-size:15px}

/* PILLS */
.pills{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pill{padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(13,148,136,.1);color:var(--teal-400);border:1px solid rgba(13,148,136,.2);transition:all .2s}
.pill:hover{background:rgba(13,148,136,.2);border-color:rgba(13,148,136,.4)}

/* HIGHLIGHT */
.hi{background:linear-gradient(135deg,rgba(13,148,136,.12),rgba(13,148,136,.04));border:1px solid rgba(13,148,136,.25);border-radius:16px;padding:28px;margin:28px 0}
.hi h4{font-size:15px;font-weight:700;color:var(--teal-400);margin-bottom:10px}
.hi p{font-size:13px;color:var(--stone-300);line-height:1.65}

/* TIMELINE */
.tl{position:relative;padding-left:30px}
.tl::before{content:'';position:absolute;left:9px;top:0;bottom:0;width:2px;background:linear-gradient(var(--teal-500),var(--teal-700),var(--teal-800));border-radius:2px}
.tl-i{position:relative;margin-bottom:32px}
.tl-i::before{content:'';position:absolute;left:-24px;top:7px;width:10px;height:10px;background:var(--teal-500);border-radius:50%;border:2px solid var(--stone-950)}
.tl-i h4{font-size:15px;font-weight:700;color:var(--teal-400);margin-bottom:5px}
.tl-i p{font-size:13px;color:var(--stone-400);line-height:1.6}

/* TEAM */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.team-grid{grid-template-columns:repeat(4,1fr)}}
.team-stat{text-align:center;padding:20px 12px}
.team-stat .num{font-size:clamp(32px,7vw,48px);font-weight:900;color:var(--teal-400);line-height:1}
.team-stat .lbl{font-size:11px;color:var(--stone-500);margin-top:6px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}

/* TECH GRID */
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:20px 0}
.tech-item{background:var(--stone-800);border-radius:10px;padding:16px 10px;text-align:center;font-size:12px;font-weight:600;color:var(--stone-400);transition:all .2s;border:1px solid transparent}
.tech-item:hover{border-color:var(--teal-700);color:var(--stone-200)}
.tech-item span{display:block;font-size:22px;margin-bottom:6px}

/* QUOTE */
.quote{border-left:3px solid var(--teal-600);padding:16px 20px;margin:20px 0;background:rgba(13,148,136,.05);border-radius:0 12px 12px 0}
.quote p{font-size:14px;color:var(--stone-300);font-style:italic;margin:0}
.quote .author{font-size:12px;color:var(--stone-500);font-style:normal;margin-top:8px}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--teal-600),var(--teal-700));border-radius:24px;padding:56px 28px;text-align:center;margin:48px 0}
.cta-section h2{color:#fff;font-size:clamp(24px,5vw,32px);font-weight:800;margin-bottom:16px}
.cta-section>p{color:rgba(255,255,255,.85);font-size:16px;max-width:600px;margin:0 auto;line-height:1.6}
.cta-email{display:inline-flex;align-items:center;gap:10px;margin-top:28px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:14px 32px;color:#fff;font-size:17px;font-weight:700;transition:all .2s}
.cta-email:hover{background:rgba(255,255,255,.25);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.2)}

/* MINI CTA */
.mini-cta{text-align:center;margin:40px 0 0}
.mini-cta a{display:inline-flex;align-items:center;gap:6px;color:var(--teal-400);font-weight:700;font-size:14px;padding:10px 24px;border:1px solid rgba(13,148,136,.3);border-radius:999px;transition:all .2s}
.mini-cta a:hover{background:rgba(13,148,136,.1);border-color:var(--teal-500)}

/* FOOTER */
.foot{padding:36px 20px;text-align:center;border-top:1px solid var(--stone-800);font-size:12px;color:var(--stone-600)}
.foot a{color:var(--teal-500);font-weight:600}

/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* I18N */
[data-lang="ru"] .en,[data-lang="en"] .ru{display:none!important}

/* PRICING — deployment toggle */
.deploy-toggle-wrap{max-width:620px;margin:0 auto 32px}
.deploy-toggle{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:var(--stone-800);border:1px solid var(--stone-700);border-radius:14px;padding:6px}
.deploy-opt{background:transparent;border:none;padding:14px 12px;border-radius:10px;color:var(--stone-400);font-size:14px;font-weight:700;cursor:pointer;transition:all .2s;font-family:inherit;display:flex;flex-direction:column;gap:2px;align-items:center}
.deploy-opt small{font-size:11px;font-weight:500;color:var(--stone-500);text-transform:none;letter-spacing:0}
.deploy-opt:hover{color:#fff}
.deploy-opt.active{background:var(--teal-600);color:#fff;box-shadow:0 4px 16px rgba(13,148,136,.35)}
.deploy-opt.active small{color:rgba(255,255,255,.8)}
.deploy-desc{margin-top:14px;padding:12px 16px;border-radius:10px;background:rgba(13,148,136,.06);border:1px solid rgba(13,148,136,.18);font-size:13px;color:var(--stone-300);line-height:1.6;text-align:center}

/* PRICING — bundles */
.bundles-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:48px}
@media(min-width:640px){.bundles-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.bundles-grid{grid-template-columns:repeat(5,1fr)}}
.bundle-card{background:var(--stone-900);border:1px solid var(--stone-800);border-radius:16px;padding:22px 18px;display:flex;flex-direction:column;transition:all .25s;position:relative}
.bundle-card:hover{border-color:var(--teal-600);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.bundle-card.featured{border-color:var(--teal-600);background:linear-gradient(180deg,rgba(13,148,136,.08),transparent 60%)}
.bundle-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--teal-600);color:#fff;padding:3px 12px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.bundle-name{font-size:15px;font-weight:800;color:#fff;margin-bottom:6px;letter-spacing:-.01em}
.bundle-desc{font-size:12px;color:var(--stone-500);line-height:1.5;margin-bottom:14px;min-height:52px}
.bundle-price{font-size:26px;font-weight:900;color:var(--teal-400);letter-spacing:-.03em;line-height:1}
.bundle-price-unit{font-size:11px;color:var(--stone-500);font-weight:500;margin-top:2px;display:block}
.bundle-saving{font-size:11px;color:var(--green-400);margin-top:8px;font-weight:600}
.bundle-modules{list-style:none;padding:0;margin:14px 0 0;font-size:12px;color:var(--stone-400);line-height:1.8;flex:1}
.bundle-modules li::before{content:"✓ ";color:var(--teal-500);font-weight:700}

/* PRICING — calculator */
.calc{background:var(--stone-900);border:1px solid var(--stone-800);border-radius:20px;padding:28px;margin-bottom:48px}
.calc-head{text-align:center;margin-bottom:24px}
.calc-head h3{font-size:20px;font-weight:800;color:#fff;margin-bottom:6px;letter-spacing:-.02em}
.calc-head p{font-size:13px;color:var(--stone-500)}
.calc-body{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:960px){.calc-body{grid-template-columns:1fr 320px}}
.calc-modules{display:grid;grid-template-columns:1fr;gap:8px;align-content:start}
@media(min-width:560px){.calc-modules{grid-template-columns:1fr 1fr}}
.calc-mod{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:10px;background:var(--stone-800);border:1px solid transparent;cursor:pointer;transition:all .15s;font-size:13px;color:var(--stone-300);line-height:1.35}
.calc-mod:hover{border-color:var(--stone-700)}
.calc-mod.on{background:rgba(13,148,136,.1);border-color:rgba(13,148,136,.4);color:#fff}
.calc-mod.core{opacity:.85;cursor:default}
.calc-mod input{accent-color:var(--teal-500);margin-top:3px}
.calc-mod-name{font-weight:700;flex:1;min-width:0}
.calc-mod-name small{display:block;font-weight:500;color:var(--stone-500);font-size:11px;margin-top:1px;line-height:1.35}
.calc-mod-price{color:var(--teal-400);font-weight:700;font-size:12px;white-space:nowrap;flex-shrink:0}
.calc-summary{background:linear-gradient(135deg,var(--stone-800),var(--stone-900));border:1px solid var(--stone-700);border-radius:14px;padding:20px;align-self:start;position:sticky;top:90px}
.calc-row{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:12px;color:var(--stone-400)}
.calc-row:last-of-type{border-bottom:none}
.calc-row strong{color:#fff;font-weight:700;font-size:13px}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:12px;padding-top:12px;border-top:2px solid var(--teal-700)}
.calc-total-label{font-size:11px;color:var(--stone-400);text-transform:uppercase;letter-spacing:.07em;font-weight:700}
.calc-total-val{font-size:26px;font-weight:900;color:var(--teal-400);letter-spacing:-.03em;line-height:1}
.calc-total-sub{font-size:11px;color:var(--stone-500);margin-top:3px}
.calc-options{display:flex;flex-direction:column;gap:10px;margin:16px 0 4px}
.calc-opt-group label{display:block;font-size:11px;font-weight:700;color:var(--stone-500);text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px}
.calc-opt-group select{width:100%;background:var(--stone-900);border:1px solid var(--stone-700);color:var(--stone-200);border-radius:8px;padding:8px 10px;font-size:12px;font-family:inherit;cursor:pointer}
.calc-opt-group select:focus{outline:none;border-color:var(--teal-600)}
.calc-cta{display:block;margin-top:14px;background:var(--teal-600);color:#fff;text-align:center;padding:12px;border-radius:10px;font-weight:700;font-size:13px;transition:all .2s}
.calc-cta:hover{background:var(--teal-500);transform:translateY(-1px)}

/* PRICING — scenarios */
.s-subhead{text-align:center;margin:12px 0 24px}
.s-subhead h3{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.01em}
.scenarios-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:40px}
@media(min-width:768px){.scenarios-grid{grid-template-columns:repeat(3,1fr)}}
.scenario{background:var(--stone-900);border:1px solid var(--stone-800);border-radius:16px;padding:22px;transition:all .25s}
.scenario:hover{border-color:var(--teal-600)}
.scenario-name{font-size:13px;font-weight:700;color:#fff;margin-bottom:12px;line-height:1.35;min-height:36px}
.scenario-price-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:12px;color:var(--stone-400)}
.scenario-price-row:last-child{border-bottom:none}
.scenario-price-row strong{font-weight:800;color:var(--teal-400);font-size:14px;font-family:'JetBrains Mono',monospace,system-ui}
.scenario-note{font-size:11px;color:var(--stone-500);line-height:1.55;margin-top:12px;padding-top:10px;border-top:1px dashed rgba(255,255,255,.06)}

/* PRICING — offers */
.offers-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:24px}
@media(min-width:768px){.offers-grid{grid-template-columns:repeat(3,1fr)}}
.offer{background:linear-gradient(135deg,rgba(13,148,136,.1),rgba(13,148,136,.02));border:1px solid rgba(13,148,136,.25);border-radius:14px;padding:18px}
.offer-name{font-size:13px;font-weight:800;color:var(--teal-400);margin-bottom:6px;letter-spacing:-.01em}
.offer-desc{font-size:12px;color:var(--stone-300);line-height:1.6}
.pricing-footnote{text-align:center;font-size:11px;color:var(--stone-500);padding:16px 0 0;max-width:720px;margin:0 auto;line-height:1.65}

/* COUNTER ANIMATION */
.counting{transition:none}
</style>