/* AUTOCASTER® — autocaster.ru | графит + янтарь, тёмный hi-tech */
:root{
  --maxw:1200px;
  --ink:#0B0B0D; --ink-2:#101014; --panel:#15161A; --panel-2:#1C1D22;
  --line:rgba(200,180,150,.13); --line-2:rgba(200,180,150,.26);
  --text:#F0EDE8; --muted:#A79E92; --muted-2:#7A7268;
  --accent:#E0912F; --accent-2:#F2B65C; --red:#D8452E; --steel:#D6CFC4;
  --glow:rgba(224,145,47,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#0a0a0a}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* ---------- шапка ---------- */
#hd{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
#hd.scrolled{background:rgba(11,11,13,.9);backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:62px}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:.06em;display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand .dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red)}
.brand .reg{font-size:10px;color:var(--muted-2);vertical-align:super}
.nav-links{display:flex;gap:22px;align-items:center;margin-left:auto;font-size:14px;color:var(--muted)}
.nav-links a{transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--text)}
.nav-cta{border:1px solid var(--line-2);border-radius:8px;padding:8px 15px;color:var(--text)!important}
.nav-cta:hover{border-color:var(--accent);background:rgba(224,145,47,.1)}
.burger{display:none;flex-direction:column;gap:4px;cursor:pointer;margin-left:auto}
.burger span{width:22px;height:2px;background:var(--text)}
@media(max-width:1020px){
  .nav-links{position:fixed;top:62px;left:0;right:0;background:var(--ink-2);flex-direction:column;align-items:flex-start;
    border-bottom:1px solid var(--line);padding:22px 26px;gap:18px;transform:translateY(-130%);transition:transform .35s;z-index:90;margin-left:0}
  .nav-links.open{transform:translateY(0)}
  .burger{display:flex}
}

/* ---------- типографика ---------- */
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-.015em;margin:0}
h1{font-size:clamp(32px,5vw,58px);line-height:1.04}
h2{font-size:clamp(26px,3.4vw,40px);line-height:1.12}
h3{font-size:19px;font-weight:600}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-2);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
.lead{font-size:17px;color:var(--steel);max-width:640px}
p{margin:0 0 16px}
.sec{padding:74px 0;border-top:1px solid var(--line)}
.sec:first-of-type{border-top:none}
.sec-head{max-width:720px;margin-bottom:30px}
.sec-head h2{margin:12px 0 12px}
.muted{color:var(--muted)}

/* ---------- первый экран ---------- */
.hero{position:relative;padding:130px 0 74px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(900px 600px at 80% 25%,rgba(224,145,47,.14),transparent 60%),
             radial-gradient(700px 500px at 5% 90%,rgba(216,69,46,.07),transparent 55%),
             linear-gradient(180deg,var(--ink),var(--ink-2))}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero.hero-narrow .wrap{grid-template-columns:1fr;max-width:900px}
.hero h1{margin:20px 0 10px}
.hero h1 .accent{color:var(--accent)}
.hero-en{font-family:'JetBrains Mono',monospace;font-size:13.5px;letter-spacing:.07em;color:var(--muted);margin:14px 0 20px}
.hero-media img{border-radius:16px;border:1px solid var(--line);max-height:560px;object-fit:cover;width:100%;box-shadow:0 30px 70px rgba(0,0,0,.5)}
@media(max-width:920px){.hero .wrap{grid-template-columns:1fr;gap:32px}.hero-media{order:-1}.hero-media img{max-height:380px}}

/* ---------- кнопки ---------- */
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 30px}
.btn{font-family:'JetBrains Mono',monospace;font-size:13px;padding:13px 22px;border-radius:9px;border:1px solid transparent;transition:.2s;display:inline-block;cursor:pointer}
.btn-primary{background:linear-gradient(100deg,var(--accent),#c9762010);background-color:var(--accent);color:#171008;font-weight:600;box-shadow:0 8px 28px rgba(224,145,47,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(224,145,47,.42)}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent-2);color:var(--accent-2)}

/* ---------- показатели ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px 24px;max-width:600px}
.stat .n{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:27px;line-height:1}
.stat .n span{color:var(--accent)}
.stat .l{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.06em;color:var(--muted-2);text-transform:uppercase;margin-top:6px}

/* ---------- карточки ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card-img{aspect-ratio:16/10;overflow:hidden;background:var(--panel-2)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:20px}
.card-body .ix{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.12em;color:var(--accent-2);margin-bottom:9px}
.card-body h3{margin-bottom:8px}
.card-body p{font-size:14.5px;color:var(--muted);margin:0}
.card-more{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent);margin-top:14px;display:inline-block}

/* ---------- два столбца текст/картинка ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split.rev .split-media{order:2}
.split-media img{border-radius:14px;border:1px solid var(--line);max-height:460px;object-fit:cover;width:100%}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}.split.rev .split-media{order:0}}

/* ---------- список-чипы ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{font-family:'JetBrains Mono',monospace;font-size:12px;border:1px solid var(--line-2);padding:9px 14px;border-radius:8px;color:var(--steel)}

/* ---------- таблица ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:15px;margin-top:8px}
.tbl th,.tbl td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
.tbl th{background:var(--panel-2);font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14px}
.tbl td{color:var(--steel)}
.tbl caption{caption-side:top;text-align:left;color:var(--muted-2);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding-bottom:10px}

/* ---------- шаги ---------- */
.steps{display:grid;gap:14px;margin-top:24px}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;border:1px solid var(--line);border-radius:13px;padding:20px;background:var(--panel)}
.step .num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:26px;color:var(--accent);line-height:1}
.step h3{margin-bottom:6px}
.step p{margin:0;color:var(--steel);font-size:15px}
@media(max-width:640px){.step{grid-template-columns:1fr;gap:8px}}

/* ---------- кейсы ---------- */
.case{border:1px solid var(--line);border-radius:16px;background:var(--panel);overflow:hidden;margin-bottom:20px}
.case-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;align-items:stretch}
.case-top img{width:100%;height:100%;min-height:220px;object-fit:cover}
.case-noimg{background:linear-gradient(140deg,var(--panel-2),var(--panel));display:flex;align-items:center;justify-content:center;min-height:220px;
  font-family:'JetBrains Mono',monospace;color:var(--muted-2);font-size:12px;letter-spacing:.14em;text-align:center;padding:26px}
.case-body{padding:26px}
.case-body h3{font-size:22px;margin-bottom:10px}
.case-body p{font-size:15px;color:var(--steel)}
.props{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:18px}
.prop{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--ink-2)}
.prop .k{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:5px}
.prop .v{font-size:14.5px;color:var(--text)}
.prop .v a{color:var(--accent)}
@media(max-width:820px){.case-top{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;margin-top:22px}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:var(--panel)}
.faq-item h3{font-size:16.5px;margin-bottom:7px}
.faq-item p{margin:0;color:var(--steel);font-size:14.8px}

/* ---------- баннер перехода на polyblender ---------- */
.xlink{border:1px solid var(--line-2);border-radius:16px;padding:28px;background:linear-gradient(120deg,var(--panel),var(--ink-2));
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.xlink h3{font-size:21px;margin-bottom:8px}
.xlink p{margin:0;color:var(--muted);font-size:15px;max-width:640px}
@media(max-width:760px){.xlink{grid-template-columns:1fr}}

/* ---------- крошки ---------- */
.crumbs{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--muted-2);letter-spacing:.06em;margin-bottom:6px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}

/* ---------- форма ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:30px}}
.line{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:13px 0;font-size:15px}
.line .k{color:var(--muted-2);font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;padding-top:3px}
.line .v a{color:var(--accent)}
.field{margin-bottom:14px}
.field label{display:block;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:7px}
.field input,.field textarea{width:100%;background:var(--ink-2);border:1px solid var(--line);border-radius:9px;padding:12px 14px;color:var(--text);font-family:inherit;font-size:15px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:104px;resize:vertical}

/* ---------- подвал ---------- */
footer{border-top:1px solid var(--line);padding:36px 0 44px;background:var(--ink-2)}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot-meta{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--muted-2)}
.foot-nav{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;font-size:13.5px;color:var(--muted)}
.foot-nav a:hover{color:var(--accent)}
.foot-note{margin-top:18px;font-size:13px;color:var(--muted-2);max-width:760px}
.foot-note a{color:var(--muted)}

/* ---------- прочее ---------- */
/* анимация появления включается только если JS отработал: без него контент виден сразу */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:22px}
.gal figure{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal figcaption{padding:10px 13px;font-size:12.5px;color:var(--muted-2);font-family:'JetBrains Mono',monospace}


/* --- блоки для ИИ-агентов: FAQ, глоссарий, экосистема (добавлено 02.09.2026) --- */
.ai-sec{padding:64px 0;border-top:1px solid rgba(128,128,128,.22)}
.ai-sec .ai-wrap{width:min(1180px,92vw);margin:0 auto}
.ai-sec h2{font-size:clamp(24px,3.4vw,38px);line-height:1.12;margin:0 0 10px;letter-spacing:-.02em}
.ai-sec .ai-lead{margin:0 0 30px;opacity:.72;max-width:70ch;font-size:15px;line-height:1.65}
.ai-ey{font-size:11px;letter-spacing:.22em;text-transform:uppercase;opacity:.55;margin:0 0 12px}
.ai-faq{display:grid;gap:0;border-top:1px solid rgba(128,128,128,.22)}
.ai-faq details{border-bottom:1px solid rgba(128,128,128,.22)}
.ai-faq summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;position:relative;
  font-size:clamp(15px,1.6vw,18px);font-weight:600;line-height:1.4}
.ai-faq summary::-webkit-details-marker{display:none}
.ai-faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;opacity:.55;transition:transform .2s}
.ai-faq details[open] summary::after{content:"–"}
.ai-faq .ai-faq__a{margin:0;padding:0 40px 22px 0;opacity:.78;line-height:1.7;font-size:15px;max-width:78ch}
.ai-gloss{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:0 34px}
.ai-gloss div{padding:15px 0;border-bottom:1px solid rgba(128,128,128,.18)}
.ai-gloss dt{font-weight:600;font-size:15px;margin:0 0 5px}
.ai-gloss dd{margin:0;opacity:.72;font-size:14px;line-height:1.6}
.ai-ring{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin-top:22px}
.ai-ring a{display:block;padding:15px 16px;border:1px solid rgba(128,128,128,.25);border-radius:4px;
  text-decoration:none;color:inherit;transition:border-color .2s,background .2s}
.ai-ring a:hover{border-color:rgba(128,128,128,.55);background:rgba(128,128,128,.07)}
.ai-ring b{display:block;font-size:14px;letter-spacing:.05em;margin-bottom:4px}
.ai-ring span{display:block;font-size:12.5px;opacity:.66;line-height:1.45}
.ai-ring i{display:block;font-size:11px;opacity:.45;font-style:normal;margin-top:6px;letter-spacing:.04em}
.ai-data{margin-top:26px;font-size:13px;opacity:.6;line-height:1.8}
.ai-data a{color:inherit}
@media(max-width:640px){.ai-sec{padding:44px 0}}