/* ============================================================
   КАТАЛОГ АССИСТЕНТОВ — общие стили catalog.php и assistant.php
   Токены 1:1 с cabinet.php
   ============================================================ */
:root{
  --bg:#FAFAF7; --bg-alt:#F3F1EA; --surface:#FFFFFF; --surface-2:#FAF9F6;
  --ink:#0F172A; --ink-2:#1E293B; --text-2:#64748B; --text-3:#94A3B8;
  --primary:#6366F1; --primary-600:#4F46E5; --primary-100:#EEF2FF; --primary-50:#F5F7FF;
  --accent:#F59E0B; --accent-600:#D97706; --accent-100:#FEF3C7; --accent-50:#FFFBEB;
  --success:#10B981; --success-100:#D1FAE5; --danger:#EF4444;
  --logo:#0080FF;
  --line:rgba(15,23,42,.08); --line-2:rgba(15,23,42,.16);
  --f-sans:"Onest",system-ui,-apple-system,sans-serif;
  --f-serif:"Source Serif 4",Georgia,serif;
  --f-mono:"IBM Plex Mono",ui-monospace,monospace;
  --r-sm:10px; --r-md:14px; --r-lg:18px; --r-xl:24px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.06);
  --sh-md:0 4px 12px rgba(15,23,42,.06),0 2px 4px rgba(15,23,42,.04);
  --sh-lg:0 12px 32px rgba(15,23,42,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-sans);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;color:inherit;cursor:pointer}
svg{display:block}
img{max-width:100%}
.serif{font-family:var(--f-serif);font-style:italic;font-weight:400;color:var(--primary)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.eyebrow{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--logo);margin-bottom:12px;display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--logo)}

/* ---------- Шапка ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(250,250,247,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.hdr__in{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo__mark{height:30px;width:22px;color:var(--logo);flex:none}
.logo__mark svg{width:100%;height:100%}
.logo__word{font-weight:800;font-size:20px;letter-spacing:-.02em;line-height:1;color:var(--ink);display:inline-flex;align-items:baseline}
.logo__i{display:inline-block;height:1em;width:.742em;color:var(--logo);margin:0 .03em;vertical-align:-.04em}
@media(max-width:767px){.hdr .logo__word{display:none}.hdr .logo__mark{height:34px;width:25px}}
.nav{display:flex;gap:2px;margin-right:auto}
.nav a{padding:8px 13px;border-radius:var(--r-sm);font-size:14.5px;font-weight:500;color:var(--text-2);transition:.15s}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a.is-active{color:var(--primary);background:var(--primary-100);font-weight:600}
@media(max-width:900px){.nav{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14.5px;padding:11px 18px;border-radius:var(--r-md);transition:all .18s var(--ease);min-height:44px;white-space:nowrap}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(99,102,241,.35)}
.btn--primary:hover{background:var(--primary-600);transform:translateY(-1px)}
.btn--secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line-2)}
.btn--secondary:hover{border-color:var(--ink)}
.btn--white{background:#fff;color:var(--primary-600);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.btn--white:hover{transform:translateY(-1px)}
.btn--outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn--outline:hover{background:rgba(255,255,255,.1)}
.btn--lg{padding:14px 26px;font-size:16px}

/* ---------- Hero каталога ---------- */
.cat-hero{padding:56px 0 36px;text-align:center}
.cat-hero h1{font-size:clamp(28px,4.4vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:14px}
.cat-hero__sub{font-size:17px;color:var(--text-2);max-width:560px;margin:0 auto 28px}
.cat-hero__stats{display:flex;justify-content:center;gap:32px;margin-top:28px;flex-wrap:wrap}
.cat-hero__stat b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em}
.cat-hero__stat span{font-family:var(--f-mono);font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em}

/* ---------- Поиск и фильтры ---------- */
.search-panel{position:sticky;top:65px;z-index:40;background:rgba(250,250,247,.94);backdrop-filter:blur(20px);padding:16px 0;border-bottom:1px solid var(--line);margin-bottom:32px}
.search-row{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.search-box{flex:1;display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-md);transition:.15s}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50)}
.search-box svg{width:18px;height:18px;fill:none;stroke:var(--text-3);stroke-width:2;flex:none}
.search-box input{flex:1;border:none;outline:none;background:none;font-size:15px;font-family:var(--f-sans)}
.filters{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:4px 0}
.filters::-webkit-scrollbar{display:none}
.filter{padding:8px 14px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--line);font-size:13px;font-weight:500;color:var(--text-2);white-space:nowrap;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.filter:hover{border-color:var(--line-2);color:var(--ink)}
.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filter__count{font-family:var(--f-mono);font-size:10.5px;padding:2px 6px;border-radius:6px;background:var(--bg-alt);color:var(--text-2)}
.filter.active .filter__count{background:rgba(255,255,255,.18);color:#fff}

/* ---------- Секции категорий и карточки ---------- */
.cat-section{margin-bottom:40px;scroll-margin-top:150px}
.cat-head{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.cat-head__ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:var(--primary-50);flex:none}
.cat-head__body{flex:1;min-width:0}
.cat-head__title{font-size:20px;font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cat-head__count{font-family:var(--f-mono);font-size:12px;padding:3px 9px;border-radius:var(--r-pill);background:var(--bg-alt);color:var(--text-2);font-weight:500}
.cat-head__sub{font-size:13.5px;color:var(--text-2);margin-top:3px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;transition:all .2s;cursor:pointer;display:flex;flex-direction:column;position:relative}
.card:hover{border-color:var(--primary-100);box-shadow:var(--sh-md);transform:translateY(-2px)}
.card[hidden]{display:none}
.card__head{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.card__ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:26px;flex:none;background:var(--primary-100);position:relative}
.card__ic::before{content:"";position:absolute;inset:0;border-radius:14px;background:linear-gradient(135deg,transparent 60%,rgba(99,102,241,.15))}
.card__body{flex:1;min-width:0}
.card__name{font-size:16px;font-weight:700;letter-spacing:-.01em;margin-bottom:3px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.card__role{font-family:var(--f-mono);font-size:11.5px;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em}
.card__desc{font-size:14px;color:var(--text-2);line-height:1.5;margin-bottom:14px;flex:1}
.card__tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:14px}
.tag{font-family:var(--f-mono);font-size:10.5px;padding:3px 8px;border-radius:var(--r-pill);background:var(--bg-alt);color:var(--text-2)}
.tag--pro{background:var(--accent-100);color:var(--accent-600);font-weight:600}
.tag--hot{background:var(--danger);color:#fff;font-weight:600}
.tag--new{background:var(--primary-100);color:var(--primary);font-weight:600}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line);font-family:var(--f-mono);font-size:11.5px;color:var(--text-3)}
.card__foot b{color:var(--ink);font-weight:600}
.card__price{color:var(--primary);font-weight:600}
.card__cta{font-size:13px;color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:4px;font-family:var(--f-sans)}
.card__cta svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .15s}
.card:hover .card__cta svg{transform:translateX(3px)}
.empty{padding:60px 20px;text-align:center;color:var(--text-2);background:var(--surface);border:2px dashed var(--line-2);border-radius:var(--r-lg)}
.empty[hidden]{display:none}
.empty__ic{font-size:40px;margin-bottom:10px}
.empty h3{margin-bottom:6px;color:var(--ink)}
.empty p{margin-bottom:16px}

/* ---------- Страница ассистента ---------- */
.breadcrumbs{padding:16px 0;font-family:var(--f-mono);font-size:12.5px;color:var(--text-3)}
.breadcrumbs a:hover{color:var(--primary)}
.breadcrumbs b{color:var(--ink);font-weight:600}
.agent-hero{padding:28px 0 56px}
.agent-hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.agent-hero__grid{grid-template-columns:1fr}}
.agent-ic{width:96px;height:96px;border-radius:28px;background:linear-gradient(135deg,var(--primary-100),var(--primary-50));display:grid;place-items:center;font-size:52px;margin-bottom:20px;position:relative;box-shadow:var(--sh-lg)}
.agent-ic::after{content:"";position:absolute;inset:0;border-radius:28px;background:linear-gradient(135deg,transparent 60%,rgba(99,102,241,.2))}
.agent-hero h1{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.025em;line-height:1.1;margin-bottom:14px}
.agent-hero__sub{font-size:17px;color:var(--text-2);margin-bottom:20px;max-width:520px}
.agent-meta{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line);font-size:13.5px}
.agent-meta b{font-weight:700}
.agent-meta .tier{font-family:var(--f-mono);font-size:11px;padding:3px 9px;border-radius:var(--r-pill);background:var(--accent-100);color:var(--accent-600);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.agent-cta{display:flex;gap:10px;flex-wrap:wrap}
.agent-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.agent-tags .tag{font-size:11.5px;padding:5px 11px}
.mock{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-lg);overflow:hidden}
.mock__bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.mock__dot{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.mock__title{margin-left:8px;font-size:12px;font-weight:600;flex:1}
.mock__body{padding:18px}
.bubble{padding:11px 14px;border-radius:16px;font-size:13.5px;line-height:1.5;margin-bottom:8px;max-width:90%}
.bubble--user{background:var(--primary);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.bubble--ai{background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.bubble b{font-weight:600}
.qreplies{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.qreplies span{padding:5px 10px;background:var(--primary-100);color:var(--primary);border-radius:var(--r-pill);font-size:12px;font-weight:600}
section.blk{padding:48px 0}
section.blk--tint{background:var(--surface)}
section.blk--alt{background:var(--bg-alt)}
.sec-head{max-width:640px;margin-bottom:28px}
.sec-head h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.025em;line-height:1.2;margin-bottom:10px}
.sec-head p{color:var(--text-2);font-size:15.5px}
.audience{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.aud-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.blk--tint .aud-card{background:var(--bg)}
.aud-card__ic{width:42px;height:42px;border-radius:12px;background:var(--primary-100);display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.aud-card h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.aud-card p{font-size:13.5px;color:var(--text-2);line-height:1.5}
.tasks{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.task-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;gap:14px;align-items:flex-start}
.task-card__num{width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--f-mono);font-weight:700;flex:none}
.task-card h3{font-size:15px;font-weight:700;margin-bottom:4px}
.task-card p{font-size:13.5px;color:var(--text-2);line-height:1.5}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px}
.step__num{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-family:var(--f-mono);font-weight:600;font-size:14px;margin-bottom:14px}
.step h3{font-size:15px;font-weight:700;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--text-2)}
.step::after{content:"→";position:absolute;top:30px;right:-12px;color:var(--text-3);font-size:16px}
.step:last-child::after{display:none}
@media(max-width:900px){.step::after{display:none}}
.result{background:linear-gradient(135deg,var(--primary),var(--primary-600));border-radius:var(--r-xl);padding:clamp(28px,4vw,44px);color:#fff;position:relative;overflow:hidden}
.result::before{content:"";position:absolute;top:-40%;right:-15%;width:300px;height:300px;background:radial-gradient(circle,rgba(245,158,11,.3),transparent 70%);border-radius:50%}
.result h2{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.025em;margin-bottom:8px;position:relative}
.result>p{color:rgba(255,255,255,.8);margin-bottom:24px;position:relative}
.result-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;position:relative}
.result-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);padding:16px;display:flex;gap:12px;align-items:flex-start}
.result-item__ic{width:28px;height:28px;border-radius:8px;background:rgba(255,255,255,.15);display:grid;place-items:center;flex:none}
.result-item__ic svg{width:14px;height:14px;fill:none;stroke:#fff;stroke-width:2.5}
.result-item b{display:block;font-size:14px;font-weight:700;margin-bottom:3px}
.result-item span{font-size:12.5px;color:rgba(255,255,255,.75);line-height:1.45}
.niches{display:flex;gap:10px;flex-wrap:wrap}
.niche{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 16px;display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:500;transition:.15s}
.niche:hover{border-color:var(--primary);background:var(--primary-50)}
.niche svg{width:16px;height:16px;fill:none;stroke:var(--primary);stroke-width:2}
.faq{max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;margin-bottom:10px}
.blk--tint .faq details{background:var(--bg)}
.faq summary{font-weight:600;font-size:15px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--primary);font-weight:300;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:12px;font-size:14px;color:var(--text-2);line-height:1.6}
.cta{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(28px,4vw,44px);text-align:center}
.cta h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.025em;margin-bottom:10px}
.cta p{color:var(--text-2);max-width:520px;margin:0 auto 24px}
.cta__row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.cta__price{font-family:var(--f-mono);font-size:13px;color:var(--text-2)}
.cta__price b{color:var(--primary);font-size:20px;font-weight:800;font-family:var(--f-sans)}

/* ---------- Футер ---------- */
.ftr{border-top:1px solid var(--line);padding:32px 0;margin-top:60px;background:var(--surface)}
.ftr__in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ftr__links{display:flex;gap:20px;font-size:13.5px;color:var(--text-2)}
.ftr__links a:hover{color:var(--ink)}
.ftr__copy{font-family:var(--f-mono);font-size:12px;color:var(--text-3)}

/* ---------- Ошибка 404 ---------- */
.notfound{padding:80px 20px;text-align:center}
.notfound h1{font-size:32px;font-weight:800;margin-bottom:10px}
.notfound p{color:var(--text-2);margin-bottom:24px}