@import "fonts.css";
@import "tokens.css";

*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .3s var(--ease),color .3s var(--ease)}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.08;letter-spacing:-.02em;text-wrap:balance;margin:0}
p{margin:0} a{color:inherit;text-decoration:none}
code{font-family:var(--font-mono);font-size:.85em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.lede{font-size:19px;color:var(--ink-soft);max-width:60ch}

/* Надзаголовок — волна + метка */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--brand);margin-bottom:14px}
.wave{display:inline-flex;align-items:flex-end;gap:2.5px;height:15px}
.wave i{width:3px;border-radius:3px;background:var(--wave)}
.wave i:nth-child(1){height:38%}.wave i:nth-child(2){height:78%}.wave i:nth-child(3){height:100%}.wave i:nth-child(4){height:56%}.wave i:nth-child(5){height:84%}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:500;font-size:16px;padding:12px 20px;border-radius:var(--radius-btn);border:1px solid transparent;cursor:pointer;transition:transform .15s var(--ease),background .2s,border-color .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}.btn-ghost:hover{border-color:var(--ink-faint);background:var(--surface)}

.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px}
.brand .wave{height:20px}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-link{font-weight:500;color:var(--ink-soft);padding:8px 12px;border-radius:var(--radius-sm)}.nav-link:hover{color:var(--ink)}
.icon-btn{display:grid;place-items:center;height:40px;min-width:40px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);cursor:pointer;font-family:var(--font-mono);font-size:12px;font-weight:500;transition:.2s;text-decoration:none}
.icon-btn:hover{color:var(--ink);border-color:var(--ink-faint)}
.icon-btn svg{width:18px;height:18px}
.theme-moon{display:none}.theme-sun{display:block}
:root[data-theme="dark"] .theme-moon{display:block}:root[data-theme="dark"] .theme-sun{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-moon{display:block}:root:not([data-theme="light"]) .theme-sun{display:none}}

.hero{padding:72px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,58px);font-weight:800;margin:6px 0 22px}
.hero h1 .accent{color:var(--brand)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 16px}
.hero-note{font-size:14px;color:var(--ink-faint)}.hero-note b{color:var(--ink-soft);font-weight:500}

/* Мокап (фикс-тёмный, как «скриншот») */
.mock{background:#151b25;border:1px solid #2b3446;border-radius:var(--radius-card);box-shadow:0 30px 70px -26px rgba(6,12,26,.5);overflow:hidden}
.mock-bar{height:36px;background:linear-gradient(#20293a,#1a2130);display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:0 15px;border-bottom:1px solid #2b3446;color:#8b97ac}
.mock-bar svg{width:15px;height:15px}
.mlive{display:inline-flex;align-items:flex-end;gap:2.6px;height:15px}
.mlive i{width:2.6px;border-radius:2px;background:#4E93FF;animation:vu 1.4s infinite}
.mclock{font-family:var(--font-mono);font-size:12px;color:#aeb9cc}
.mock-body{padding:22px}
.mrec{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:12px;color:#ff6b6b;margin-bottom:16px}
.mrec b{width:8px;height:8px;border-radius:50%;background:#ff5f57;animation:blink 1.1s infinite}
.mwv{display:flex;align-items:flex-end;gap:4px;height:40px;margin-bottom:18px}
.mwv i{flex:1;border-radius:3px;background:linear-gradient(#4E93FF,#45CEEB);animation:vu 1.5s infinite}
.mres{font-size:19px;line-height:1.5;color:#eef2f8;min-height:2.9em}
.mres .hl{color:#4E93FF;font-weight:500;background:rgba(78,147,255,.16);border-radius:5px;padding:0 5px}
/* Анимация диктовки: печать «сырого» текста → красное подчёркивание неуверенных терминов → исправление */
.mres.typing::after{content:"▌";color:#4E93FF;margin-left:1px;animation:blink 1s infinite}
.mres.fade{opacity:0;transition:opacity .3s var(--ease)}
.mres .raw-term{text-decoration:underline wavy #ff6b6b;text-decoration-thickness:1.5px;text-underline-offset:4px;color:#eef2f8}
.mres .hl.just{animation:fixflash .55s ease}
@keyframes fixflash{0%{background:rgba(255,107,107,.28)}100%{background:rgba(78,147,255,.16)}}
.mhint{margin-top:18px;padding-top:14px;border-top:1px solid #232c3a;font-family:var(--font-mono);font-size:12px;color:#7f8ca3;display:flex;gap:8px;align-items:center}
.mkbd{font-family:var(--font-mono);font-size:11px;color:#cdd6e5;border:1px solid #3a465c;border-bottom-width:2px;border-radius:6px;padding:1px 7px}
@keyframes vu{0%,100%{height:22%}50%{height:100%}}
@keyframes blink{50%{opacity:.3}}

section{padding:78px 0}
.sec-head{max-width:56ch;margin-bottom:40px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);margin:0 0 14px}

.eng-visual{max-width:440px;margin:0 auto 40px}
.epanel{background:#151b25;border:1px solid #2b3446;border-radius:var(--radius-card);box-shadow:0 30px 70px -26px rgba(6,12,26,.5);padding:24px}
.epanel .cap{font-family:var(--font-mono);font-size:12px;color:#8fa0bd;margin-bottom:13px}
.epanel .eh4{font-family:var(--font-display);font-weight:600;font-size:15px;color:#eef2f8;margin:0 0 13px}
.seg{display:flex;background:#0f141c;border:1px solid #2b3446;border-radius:11px;padding:4px;gap:4px;margin-bottom:15px}
.seg div{flex:1;text-align:center;font-weight:500;font-size:14px;padding:9px 0;border-radius:8px;color:#aeb9cc}
.seg div.on{background:linear-gradient(180deg,#22406e,#1b3358);color:#fff;box-shadow:inset 0 0 0 1px rgba(120,160,230,.35)}
.estatus{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#c7d0df}
.dot-ok{width:16px;height:16px;border-radius:50%;background:var(--ok);display:grid;place-items:center;color:#0B0E13;font-size:10px;font-weight:700}
.esub{font-size:12.5px;color:#7f8ca3;margin-top:11px;line-height:1.5}
.engines{display:grid;grid-template-columns:1fr 1.15fr;gap:22px}
.engine{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:30px}
.engine.local{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--brand-tint) 60%,var(--surface)),var(--surface))}
.engine h3{font-size:22px;margin:14px 0 10px;display:flex;align-items:center;gap:10px}
.engine p{color:var(--ink-soft);font-size:16px}
.tag{font-family:var(--font-mono);font-size:12px;font-weight:500;padding:5px 11px;border-radius:20px}
.tag-blue{background:var(--brand-tint);color:var(--brand)}.tag-ok{background:var(--ok-tint);color:var(--ok)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-soft);background:var(--surface-2);border:1px solid var(--line);padding:5px 10px;border-radius:8px}
.sber{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line-strong);font-size:14px;color:var(--ink-faint)}.sber b{color:var(--ink-soft);font-weight:500}

.privacy{background:linear-gradient(135deg,#0E1A30,#0A1120);color:#EAF1FB;border-radius:var(--radius-card);padding:44px 40px;display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;border:1px solid rgba(120,150,200,.16)}
.privacy .pw i{background:var(--wave)}
.privacy h2{color:#fff;font-size:30px}
.privacy p{color:rgba(234,241,251,.74);margin-top:12px;max-width:64ch}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--font-mono);font-weight:500;font-size:13px;color:var(--brand)}
.step h3{font-size:19px;margin:12px 0 8px}.step p{color:var(--ink-soft);font-size:15px}

.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.feat-i{background:var(--surface);padding:26px 24px}
.feat-i h3{font-size:17px;margin:0 0 7px;display:flex;align-items:center;gap:9px}
.feat-i p{font-size:14.5px;color:var(--ink-soft)}
.wm{display:inline-flex;gap:2px;align-items:flex-end;height:14px}
.wm i{width:2.5px;background:var(--wave);border-radius:2px}
.wm i:nth-child(1){height:40%}.wm i:nth-child(2){height:100%}.wm i:nth-child(3){height:60%}

/* FAQ — нативный аккордеон на <details>, без JS */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:19px 0;font-family:var(--font-display);font-weight:600;font-size:18px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:20px;transition:color .2s}
.faq summary:hover{color:var(--brand)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:24px;font-weight:400;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0;padding:0 0 22px;color:var(--ink-soft);font-size:16px;line-height:1.6;max-width:66ch}

.cta{text-align:center;padding:20px 0 40px}
.cta-box{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:56px 40px;box-shadow:var(--shadow-card)}
.cta-box h2{font-size:clamp(30px,4vw,44px);margin-bottom:14px}
.cta-box p{color:var(--ink-soft);max-width:52ch;margin:0 auto 28px}

.foot{border-top:1px solid var(--line);padding:40px 0 60px;color:var(--ink-faint);font-size:14px}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot a{color:var(--ink-soft)}.foot a:hover{color:var(--ink)}
.foot-nav{font-weight:500}
.foot-mono{font-family:var(--font-mono);font-size:12px}

:focus-visible{outline:2.5px solid var(--brand);outline-offset:2px;border-radius:4px}
@media (max-width:900px){.hero-grid,.engines,.steps,.feat{grid-template-columns:1fr}.privacy{grid-template-columns:1fr}section{padding:56px 0}.nav-link.hide-sm{display:none}.nav .btn{padding:10px 16px;font-size:15px}.nav-right{gap:8px}}
/* Короткие ноутбучные экраны (13–15", особ. Chrome с вкладками): сжимаем герой, чтобы первый
   экран влезал. Гейт по ширине (≤1800) — чтобы большие мониторы (24"+, ~1920) не сжимались:
   там высота тоже бывает <860 из-за хрома браузера, но места по ширине полно → оставляем воздух. */
@media (min-width:901px) and (max-width:1800px) and (max-height:860px){.hero{padding:44px 0 40px}.hero h1{font-size:clamp(34px,4.4vw,48px);margin:4px 0 16px}.lede{font-size:17px}.hero-cta{margin:22px 0 12px}.eyebrow{margin-bottom:10px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}