/* Evolution Interactive — тёмная техническая система (прежний стиль, переработанная читаемость)
   Токены прежнего дизайна: bg #080c13, панели, акценты #3ea6ff / #25d3a0. */

*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#080c13; --bg2:#0c131d; --panel:rgba(22,32,46,.72); --panel-2:rgba(28,40,57,.6);
  --line:rgba(120,160,210,.16); --line-2:rgba(130,170,220,.3);
  --text:#e8eef7; --text-2:#c8d5e6; --muted:#93a4bb;
  --acc:#3ea6ff; --acc-2:#25d3a0; --warn:#ffb84d; --danger:#ff7a7a;
  --r:16px; --max:1140px;
  --font:"Inter","SF Pro Text","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono","JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background-image:radial-gradient(900px 500px at 85% -8%,rgba(62,166,255,.13),transparent 65%),
                   radial-gradient(700px 420px at 5% 5%,rgba(37,211,160,.07),transparent 60%);
  background-repeat:no-repeat}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc);text-decoration:none;transition:color .15s}
a:hover{color:#7cc3ff}
h1,h2,h3,h4{margin:0 0 14px;color:#fff;font-weight:600;letter-spacing:-.02em;line-height:1.16}
h1{font-size:clamp(30px,4vw,46px);line-height:1.1;letter-spacing:-.03em}
h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.025em}
h3{font-size:19px;line-height:1.3}
h4{font-size:16.5px}
p{margin:0 0 16px;color:var(--text-2);max-width:68ch}
strong,b{font-weight:600;color:#fff}
small{font-size:13.5px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:64px 0;position:relative}
section.tight{padding:44px 0}
.dark{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.kicker{display:inline-flex;align-items:center;gap:9px;font:500 11.5px/1 var(--mono);
  letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:16px}
.kicker::before{content:"";width:20px;height:1px;background:currentColor}
.lead{font-size:18px;line-height:1.62;color:var(--text-2);max-width:64ch}
.note{font-size:14px;color:var(--muted)}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;
  border:1px solid transparent;border-radius:12px;background:linear-gradient(135deg,var(--acc),#2b8ae0);
  color:#04121f;font:600 15.5px/1 var(--font);letter-spacing:-.01em;cursor:pointer;transition:.18s;white-space:nowrap}
.btn:hover{color:#04121f;transform:translateY(-1px);box-shadow:0 10px 26px -10px rgba(62,166,255,.65)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover{background:rgba(62,166,255,.09);color:#fff;border-color:var(--acc);box-shadow:none}
.btn.light{background:#fff;color:#081120}
.btn.light:hover{background:#fff;color:#0b1b2c}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 16px}

/* шапка */
.topbar{position:sticky;top:0;z-index:60;background:rgba(8,12,19,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:650;letter-spacing:-.02em;line-height:1.15;font-size:16px}
.logo:hover{color:#fff}
.logo-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(145deg,#3ea6ff,#25d3a0);
  display:grid;place-items:center;color:#04121f;font:700 13px/1 var(--font);letter-spacing:-.04em}
.logo small{display:block;font:400 11px/1.25 var(--font);color:var(--muted);letter-spacing:.01em}
.nav{display:flex;gap:20px;margin-left:auto}
.nav a{font-size:14.5px;color:var(--text-2)}
.nav a:hover{color:#fff}
.topbar .btn{padding:10px 16px;font-size:14px;border-radius:10px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:8px;
  width:38px;height:34px;cursor:pointer;color:var(--text);font-size:17px}
@media(max-width:1040px){
  .nav{position:fixed;inset:66px 0 auto 0;flex-direction:column;gap:0;background:#0a1018;
    border-bottom:1px solid var(--line);padding:6px 24px 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
  .topbar .btn{display:none}
  .burger{display:block}
}

/* hero */
.hero{padding:64px 0 52px;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
/* фон героя — прежний кадр hero.webp с ken burns и бегущей полосой */
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;opacity:.72;transform:scale(1.02)}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(8,12,19,.92) 0%,rgba(8,12,19,.55) 35%,rgba(8,12,19,.35) 70%,rgba(8,12,19,.9) 100%),
    radial-gradient(120% 90% at 8% 40%,rgba(8,12,19,.92) 0%,rgba(8,12,19,.6) 45%,rgba(8,12,19,.2) 78%,rgba(8,12,19,.55) 100%)}
.hero-img{display:flex;align-items:center;min-height:clamp(520px,78vh,760px);padding:96px 0 84px;background:#080c13}
.hero-img .wrap{width:100%}
.hero-img .hero-bg img{animation:kenburns 26s ease-in-out infinite alternate}
.hero-img .hero-bg::after{background:
    linear-gradient(180deg,rgba(8,12,19,.94) 0%,rgba(8,12,19,.6) 38%,rgba(8,12,19,.42) 72%,rgba(8,12,19,.93) 100%),
    radial-gradient(120% 90% at 6% 45%,rgba(8,12,19,.94) 0%,rgba(8,12,19,.62) 48%,rgba(8,12,19,.25) 80%,rgba(8,12,19,.6) 100%)}
@keyframes kenburns{0%{transform:scale(1.02) translateY(0)}100%{transform:scale(1.09) translateY(-8px)}}
@media(prefers-reduced-motion:reduce){.hero-bg img{animation:none}}
.logo-img{flex:none;filter:drop-shadow(0 0 8px rgba(62,166,255,.35))}
.cz{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}
.cz a{display:inline-flex;align-items:center;gap:12px;font-size:13px;color:#6f8098;flex-wrap:wrap}
.cz a:hover{color:var(--text-2)}
.cz img{opacity:.75}
/* словарь терминов и чипы внутри карточек */
.gloss{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin:0;border-top:1px solid var(--line)}
.gres{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.gres dt{font-weight:600;color:var(--text);font-size:15px}
.gres dd{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.6}
.chips.in{margin:6px 0 0;gap:6px}
.chips.in li{font-size:12.5px;padding:4px 9px}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--text-2);font-size:14.5px;line-height:1.6}
.card ul li{margin:5px 0}
@media(max-width:820px){.gloss{grid-template-columns:1fr}.gres{grid-template-columns:1fr;gap:4px}}
.hero h1{max-width:22ch}
.hero .lead{margin-top:18px;max-width:54ch}
.hero-facts{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.fact{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;
  border:1px solid var(--line);background:var(--panel);font:500 13px/1.2 var(--font);color:var(--text-2)}
.fact b{color:#fff;font-weight:600}
.hero-note{margin-top:18px;font-size:13.5px;color:var(--muted)}

/* сетки */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;transition:.2s}
.card:hover{border-color:var(--line-2);background:var(--panel-2)}
.card h3,.card h4{margin-bottom:9px}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card ul{margin:0 0 12px;padding-left:18px;color:var(--text-2)}
.card li{margin-bottom:7px}
.tag{display:inline-block;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);background:rgba(62,166,255,.12);border-radius:5px;padding:6px 8px;margin-bottom:12px}
.tag.ok{color:var(--acc-2);background:rgba(37,211,160,.12)}
.tag.warn{color:var(--warn);background:rgba(255,184,77,.12)}
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:32px;align-items:center}

/* сценарии */
.scen{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;
  color:inherit;transition:.2s}
.scen:hover{color:inherit;border-color:var(--line-2);transform:translateY(-2px)}
.scen h3{font-size:20px;margin-bottom:10px}
.scen p{font-size:15.5px;margin-bottom:12px}
.scen .fix{font:600 13.5px/1.4 var(--font);color:var(--acc-2)}

/* путь товара */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:f;margin-top:26px}
.flow-item{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;counter-increment:f}
.flow-item::before{content:counter(f,decimal-leading-zero);display:block;font:600 12px/1 var(--mono);color:var(--acc);margin-bottom:12px;letter-spacing:.08em}
.flow-item h4{margin-bottom:8px}
.flow-item p{font-size:15px;margin:0}

/* шаги */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;counter-increment:s}
.step::before{content:counter(s,decimal-leading-zero);display:block;font:600 12px/1 var(--mono);color:var(--acc);margin-bottom:12px}
.step h4{font-size:16px;margin-bottom:7px}
.step p{font-size:14.5px;margin:0}

/* услуги-цены */
.offer{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px}
.offer.hot{border-color:rgba(62,166,255,.5);box-shadow:0 0 0 1px rgba(62,166,255,.2),0 20px 40px -30px rgba(62,166,255,.6)}
.offer h3{font-size:21px;margin-bottom:6px}
.offer .amount{font-size:25px;font-weight:600;color:#fff;letter-spacing:-.02em;margin:4px 0 16px}
.offer ul{list-style:none;padding:0;margin:0 0 20px;font-size:15px}
.offer ul li{position:relative;padding-left:20px;margin-bottom:8px;color:var(--text-2)}
.offer ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--acc)}
.offer .btn{margin-top:auto}
.offer .more{font-size:14px;margin-top:12px;color:var(--muted)}

/* чипы и списки */
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{font-size:14px;color:var(--text-2);background:var(--panel);border:1px solid var(--line);
  border-radius:999px;padding:8px 14px}
.checks{list-style:none;margin:0 0 14px;padding:0}
.checks li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--text-2)}
.checks li::before{content:"";position:absolute;left:0;top:6px;width:14px;height:14px;border-radius:50%;
  background:rgba(37,211,160,.16);box-shadow:inset 0 0 0 1px rgba(37,211,160,.45)}
.checks li::after{content:"";position:absolute;left:4px;top:9px;width:5px;height:8px;
  border-right:2px solid var(--acc-2);border-bottom:2px solid var(--acc-2);transform:rotate(40deg)}

/* таблица */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table.tbl{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
table.tbl th{text-align:left;font:500 11.5px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
table.tbl td{padding:13px 18px;border-bottom:1px solid var(--line);color:var(--text-2);vertical-align:top}
table.tbl tr:last-child td{border-bottom:none}
table.tbl td b{color:#fff}

/* FAQ */
.faq{border-top:1px solid var(--line);margin-top:24px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-size:17px;font-weight:500;color:#fff;list-style:none;
  display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;line-height:1;color:var(--acc);flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;font-size:15.5px;max-width:78ch}

/* форма */
.form-wrap{display:grid;grid-template-columns:1fr 1.02fr;gap:40px;align-items:start}
form.lead-form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px}
form.lead-form label{display:block;font-size:13.5px;color:var(--text-2);margin:0 0 7px;font-weight:500}
form.lead-form input,form.lead-form textarea,form.lead-form select{width:100%;padding:12px 14px;
  border:1px solid var(--line-2);border-radius:10px;background:rgba(8,12,19,.6);color:var(--text);
  font:400 15px/1.4 var(--font);margin-bottom:15px;transition:.15s}
form.lead-form input::placeholder,form.lead-form textarea::placeholder{color:#6f8098}
form.lead-form input:focus,form.lead-form textarea:focus,form.lead-form select:focus{
  outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(62,166,255,.18)}
form.lead-form textarea{min-height:96px;resize:vertical}
.chan{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chan label{margin:0;position:relative;display:inline-block}
form.lead-form .chan input,.chan input{position:absolute;left:0;top:0;opacity:0;width:1px;height:1px;margin:0;padding:0;border:0;pointer-events:none}
.chan span{display:inline-block;padding:9px 14px;border:1px solid var(--line-2);border-radius:999px;
  font-size:14px;color:var(--text-2);cursor:pointer;transition:.15s}
.chan input:checked+span{border-color:var(--acc);background:rgba(62,166,255,.14);color:#fff}
.consent{display:flex;gap:10px;align-items:flex-start;margin:2px 0 18px}
form.lead-form .consent input,.consent input{width:16px;height:16px;min-width:16px;margin:2px 0 0;padding:0;flex:0 0 auto;border-radius:3px}
form.lead-form input[type=checkbox]{width:16px;height:16px;margin:0;padding:0;accent-color:var(--acc)}
.consent label{font-size:13px;color:var(--muted);font-weight:400;margin:0}
.msg{margin-top:10px;font-size:14.5px;min-height:20px}
.msg.err{color:var(--danger)}.msg.ok{color:var(--acc-2)}

/* подвал */
footer{background:#060a10;border-top:1px solid var(--line);padding:48px 0 26px;font-size:14.5px;color:var(--muted)}
footer a{color:var(--text-2)}
footer a:hover{color:#fff}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
footer h5{margin:0 0 12px;font:500 11.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#6f8098}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:8px}
.f-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#6f8098}

/* мобильная панель */
.mobbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(8,12,19,.95);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:10px}
.mobbar a{flex:1;text-align:center;padding:12px 10px;border-radius:10px;font-size:15px;font-weight:600}
.mobbar .call{border:1px solid var(--line-2);color:var(--text)}
.mobbar .go{background:var(--acc);color:#04121f}

/* анимация появления */
.rv{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* адаптив */
@media(max-width:1024px){
  .g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split,.form-wrap{grid-template-columns:1fr;gap:26px}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  body{font-size:16.5px;line-height:1.66}
  section{padding:44px 0}
  .g2,.g3{grid-template-columns:1fr}
  .flow,.steps{grid-template-columns:1fr}
  .swipe{display:flex;flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;gap:12px}
  .swipe::-webkit-scrollbar{display:none}
  .swipe>*{flex:0 0 86%;scroll-snap-align:center}
  .hero{padding:40px 0 40px}
  .hero-img{min-height:0;padding:48px 0 44px}
  .hero-img .hero-bg img{opacity:.5}
  .mobbar{display:flex}
  footer{padding-bottom:84px}
  .f-grid{grid-template-columns:1fr;gap:22px}
}
