:root{
  --ink:#eef6ff;--muted:#a8b9cf;--bg:#07111f;--panel:#0d1b2e;--line:#203653;
  --blue:#2b8cff;--lime:#b8f14b;--warm:#ffcf6e;--max:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:
radial-gradient(circle at 82% 7%,rgba(43,140,255,.22),transparent 32%),
linear-gradient(180deg,#07111f 0%,#091522 65%,#07111f 100%);color:var(--ink);
font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.nav{height:76px;display:flex;
align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:21px;font-weight:800;letter-spacing:-.03em;text-decoration:none}.brand b{color:var(--lime)}
.brand img{width:34px;height:34px;border-radius:10px;box-shadow:0 8px 24px rgba(43,140,255,.23)}.navlinks{display:flex;
align-items:center;gap:22px}.navlinks a{text-decoration:none;color:var(--muted);font-size:14px}.lang{border:1px solid var(--line);
border-radius:999px;padding:7px 11px!important;color:var(--ink)!important}.hero{display:grid;grid-template-columns:1.04fr .96fr;
gap:70px;align-items:center;min-height:690px;padding:76px 0}.eyebrow{color:var(--lime);font-weight:750;text-transform:uppercase;
letter-spacing:.12em;font-size:12px}.hero h1{font-size:clamp(45px,6vw,76px);line-height:.99;letter-spacing:-.055em;
margin:18px 0 24px;max-width:780px}.hero p{font-size:19px;color:var(--muted);max-width:650px;margin:0 0 30px}
.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;
padding:0 20px;border-radius:14px;text-decoration:none;font-weight:760}.btn-primary{background:var(--blue);box-shadow:0 12px 34px rgba(43,140,255,.25)}
.btn-secondary{border:1px solid var(--line);background:rgba(255,255,255,.03)}.small{font-size:13px;color:#8298b4;margin-top:16px}
.phone{max-width:430px;margin:auto;border:1px solid #2a456b;border-radius:38px;padding:14px;background:#050c16;
box-shadow:0 35px 90px rgba(0,0,0,.45);transform:rotate(1.6deg)}.screen{border-radius:27px;overflow:hidden;background:#0b1728}
.screen-head{display:flex;justify-content:space-between;padding:17px 18px;color:#91a6c2;font-size:13px}.shot{position:relative;
aspect-ratio:4/5;overflow:hidden}.shot img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) contrast(1.03)}
.overlay{position:absolute;inset:auto 13px 13px;padding:16px;border:1px solid rgba(255,255,255,.16);
border-radius:18px;background:rgba(5,12,22,.82);backdrop-filter:blur(12px)}.score{display:flex;justify-content:space-between;
align-items:end}.score strong{font-size:38px;color:var(--lime)}.metric{display:grid;grid-template-columns:1fr auto;gap:8px;
font-size:12px;color:#b8c6d7;margin-top:7px}.bar{grid-column:1/-1;height:5px;border-radius:9px;background:#24364d;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--lime));border-radius:9px}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;border:1px solid var(--line);border-radius:20px;overflow:hidden;
margin:0 auto 100px;background:var(--line)}.trust div{background:var(--panel);padding:23px}.trust strong{display:block;font-size:22px}
.trust span{color:var(--muted);font-size:14px}.section{padding:90px 0}.section h2{font-size:clamp(34px,5vw,54px);
line-height:1.05;letter-spacing:-.045em;margin:0 0 18px}.lead{font-size:18px;color:var(--muted);max-width:720px;margin-bottom:35px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:20px;
padding:24px;background:linear-gradient(150deg,rgba(255,255,255,.045),rgba(255,255,255,.01))}
.num{font-size:12px;color:var(--lime);font-weight:800;letter-spacing:.12em}.card h3{font-size:22px;margin:18px 0 9px}.card p{color:var(--muted);margin:0}
.limit{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;border:1px solid var(--line);border-radius:28px;
padding:44px;background:linear-gradient(130deg,#10223a,#0a1627)}.limit ul{margin:0;padding-left:20px;color:var(--muted)}
.limit li{margin:9px 0}.limit strong{color:var(--ink)}.badge{display:inline-block;padding:7px 11px;border-radius:999px;
background:rgba(184,241,75,.12);color:var(--lime);font-size:13px;font-weight:800}.faq{max-width:800px}.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:760;font-size:18px}.faq p{color:var(--muted)}.cta{margin:80px auto;border-radius:30px;
padding:54px;background:linear-gradient(120deg,#14569a,#13356a 55%,#335419);text-align:center}.cta h2{margin-bottom:12px}
.cta p{color:#d7e5f5;margin:0 auto 26px;max-width:650px}.footer{padding:35px 0 55px;border-top:1px solid var(--line);
display:flex;justify-content:space-between;color:#7890ad;font-size:13px}
.theory-page{background:
radial-gradient(circle at 84% 2%,rgba(43,140,255,.2),transparent 25%),
radial-gradient(circle at 10% 45%,rgba(184,241,75,.055),transparent 22%),
linear-gradient(180deg,#07111f 0%,#091522 65%,#07111f 100%)}.theory-nav .navlinks{gap:17px}
.breadcrumbs{padding-top:26px;color:#8197b2;font-size:13px}.breadcrumbs a{text-decoration:none}.breadcrumbs span{margin:0 8px}
.article-hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.72fr);
gap:42px;align-items:center;margin-top:28px;padding:38px;border:1px solid var(--line);border-radius:30px;overflow:hidden;
background:linear-gradient(135deg,rgba(18,42,72,.92),rgba(8,21,37,.88) 62%,rgba(22,48,47,.75));
box-shadow:0 28px 90px rgba(0,0,0,.22)}
.article-hero:before{content:"";position:absolute;z-index:-1;width:340px;height:340px;border:1px solid rgba(184,241,75,.12);
border-radius:50%;right:-130px;top:-150px;box-shadow:0 0 0 38px rgba(43,140,255,.035),0 0 0 78px rgba(43,140,255,.02)}
.article-hero h1{font-size:clamp(40px,5.8vw,68px);line-height:1.02;letter-spacing:-.052em;margin:15px 0 22px}
.article-hero .lead{margin:0 0 28px;max-width:760px}.article-visual{border:1px solid #2a456b;border-radius:26px;padding:12px;
background:#07101d;box-shadow:0 26px 70px rgba(0,0,0,.38);transform:rotate(1deg)}.article-visual img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;
display:block;border-radius:18px}.visual-note{font-size:12px;color:#8096b2;margin:10px 4px 2px}
.fact-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:23px}.fact{border:1px solid var(--line);border-radius:999px;
padding:7px 11px;color:#b8c6d7;font-size:13px;background:rgba(255,255,255,.025)}
.analysis-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:18px auto 34px;border:1px solid var(--line);
border-radius:20px;overflow:hidden;background:var(--line)}
.analysis-strip div{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;padding:18px 20px;background:rgba(13,27,46,.94)}
.analysis-strip span{grid-row:1/3;color:var(--lime);font-size:12px;font-weight:850;letter-spacing:.12em}
.analysis-strip strong{font-size:16px;line-height:1.15}.analysis-strip small{color:var(--muted);font-size:12px;margin-top:3px}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start;padding-bottom:38px}
.article-content{min-width:0;display:grid;gap:16px}.article-content section{padding:32px;border:1px solid var(--line);border-radius:24px;
background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.012))}
.article-content h2{font-size:clamp(29px,4vw,42px);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px}
.article-content h3{font-size:21px;margin:25px 0 9px}.article-content p,.article-content li{color:#bac8d9}
.article-content ul,.article-content ol{padding-left:23px}.article-content li{margin:9px 0}.article-content strong{color:var(--ink)}
.step-list{list-style:none!important;padding:0!important;display:grid;gap:12px;counter-reset:steps}.step-list li{counter-increment:steps;
display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start;margin:0;padding:18px;border:1px solid var(--line);
border-radius:17px;background:rgba(255,255,255,.025)}.step-list li:before{content:counter(steps);display:grid;place-items:center;
width:34px;height:34px;border-radius:50%;background:rgba(184,241,75,.12);color:var(--lime);font-weight:800}
.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.mistake{border:1px solid var(--line);border-radius:18px;
padding:19px;background:linear-gradient(150deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.mistake h3{font-size:18px;margin:0 0 7px}.mistake p{margin:0;font-size:14px}.drill{border:1px solid rgba(184,241,75,.32);
border-radius:21px;padding:24px;background:rgba(184,241,75,.055)}.drill .num{display:block;margin-bottom:9px}
.article-aside{position:sticky;top:24px;border:1px solid #2a456b;border-radius:22px;padding:22px;
background:linear-gradient(150deg,rgba(20,57,96,.92),rgba(13,27,46,.94));backdrop-filter:blur(12px);
box-shadow:0 20px 55px rgba(0,0,0,.2)}.article-aside:before{content:"ClimbAI · разбор";display:block;color:var(--lime);
font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.article-aside h2{font-size:19px;margin:0 0 13px}.article-aside a{
display:block;text-decoration:none;color:#b8c6d7;padding:9px 0;border-top:1px solid rgba(255,255,255,.07);font-size:14px}
.article-aside .btn{margin-top:17px;color:white;padding:0 14px}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.related a{text-decoration:none;border:1px solid var(--line);border-radius:17px;padding:18px;background:rgba(255,255,255,.025)}
.related small{display:block;color:var(--lime);font-weight:750;margin-bottom:7px}.related strong{display:block}
.theory-index-hero{margin-bottom:0}.theory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:0 0 90px}
.theory-tile{display:grid;grid-template-columns:118px 1fr;gap:18px;align-items:center;text-decoration:none;border:1px solid var(--line);
border-radius:21px;padding:14px;background:linear-gradient(150deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
transition:transform .18s ease,border-color .18s ease,background .18s ease}
.theory-tile:hover{transform:translateY(-3px);border-color:#3569a9;background:linear-gradient(150deg,rgba(43,140,255,.1),rgba(255,255,255,.018))}
.theory-tile img{width:118px;height:118px;object-fit:cover;border-radius:14px}.theory-tile h2{font-size:22px;margin:0 0 7px}
.theory-tile p{font-size:14px;color:var(--muted);margin:0}.theory-tile .num{display:block;margin-bottom:7px}
@media(max-width:820px){.navlinks a:not(.lang){display:none}.hero{grid-template-columns:1fr;gap:40px;padding:55px 0 70px}
.hero h1{font-size:48px}.hero p{font-size:17px}.phone{width:min(100%,390px);transform:none}.trust{grid-template-columns:1fr;margin-bottom:45px}
.grid3,.limit{grid-template-columns:1fr}.section{padding:65px 0}.limit{padding:26px}.cta{padding:38px 22px}.footer{display:block}.footer span{display:block;margin-top:8px}
.theory-nav .navlinks a{display:none}.theory-nav .navlinks a.lang{display:inline-flex}.article-hero{grid-template-columns:1fr;gap:28px;margin-top:20px;padding:25px;border-radius:24px}
.article-hero h1{font-size:43px}.article-shell{grid-template-columns:1fr;gap:0}.article-aside{display:none}.mistake-grid,.related,.theory-grid,.analysis-strip{grid-template-columns:1fr}
.analysis-strip{gap:1px;margin:14px auto 26px}.article-content section{padding:26px}.article-visual{max-width:480px;transform:none}.theory-tile{grid-template-columns:88px 1fr}.theory-tile img{width:88px;height:88px}}