:root{
  --ink:#0f172a; --ink-soft:#475569; --muted:#64748b;
  --bg:#ffffff; --bg-alt:#f6f8fb; --line:#e5eaf1;
  --accent:#2563eb; --accent-dark:#1d4ed8; --accent-soft:#eef4ff; --accent-deep:#1e40af;
  --hero-1:#0b1220; --hero-2:#16233a; --hero-glow:#1c2c47; --cyan:#38bdf8;
  --ok:#059669; --warn:#b45309;
  --r-sm:10px; --r:14px; --r-lg:20px;
  --sh-sm:0 1px 2px rgba(15,23,42,.06);
  --sh:0 8px 24px -10px rgba(15,23,42,.18);
  --sh-lg:0 24px 48px -20px rgba(15,23,42,.35);
  --wrap:1140px;
}
/* --- Круг 2: акцентный оттенок по группе техники (один hue-критерий на группу) --- */
body.g-heat{--accent:#c2410c;--accent-dark:#9a3412;--accent-soft:#fdece0;--accent-deep:#7c2d12;
  --cyan:#fdba74;--hero-glow:#3a2416;--hero-2:#2a1a12;--hero-1:#140d08}
body.g-cold{--accent:#0369a1;--accent-dark:#075985;--accent-soft:#e6f3fd;--accent-deep:#0c4a6e;
  --cyan:#7dd3fc;--hero-glow:#123049;--hero-2:#0d2436;--hero-1:#07131f}
body.g-tech{--accent:#334155;--accent-dark:#1e293b;--accent-soft:#eef1f5;--accent-deep:#1e293b;
  --cyan:#cbd5e1;--hero-glow:#1c2c47;--hero-2:#16233a;--hero-1:#0b1220}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,'PT Sans',Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.18;margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 18px}
section{padding:56px 0}
.eyebrow{color:var(--accent);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.h2{font-size:clamp(22px,4.6vw,34px)}
.lead{color:var(--ink-soft);font-size:clamp(15px,2.4vw,17px);max-width:62ch}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08)}
.header .wrap{display:flex;align-items:center;gap:14px;height:64px}
.logo{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:18px}
.logo b{color:var(--cyan)}
.logo svg{width:34px;height:34px;flex:none}
.nav{display:none;gap:22px;margin-left:auto;font-size:15px;color:#cbd5e1}
.nav a:hover{color:#fff}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav+.header-actions{margin-left:0}
.phone{display:flex;align-items:center;gap:7px;color:#fff;font-weight:700;font-size:15px;white-space:nowrap}
.phone svg{width:17px;height:17px;color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 20px;
  border:0;border-radius:var(--r-sm);font:inherit;font-weight:700;cursor:pointer;transition:.18s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -12px rgba(37,99,235,.9)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:#fff}
.header .btn{display:none}

/* hero */
.hero{background:radial-gradient(120% 120% at 15% 0%,var(--hero-glow) 0%,var(--hero-2) 42%,var(--hero-1) 100%);
  color:#eef2f8;padding:38px 0 44px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;
  background-image:url('../img/hero.webp');background-size:cover;background-position:center;opacity:.10;mix-blend-mode:screen}
.hero .wrap{position:relative;display:grid;gap:26px}
.hero-dev{color:var(--cyan);opacity:.9;margin-bottom:6px}
.kicker{color:var(--cyan);font-weight:700;font-size:13.5px;letter-spacing:.02em;margin-bottom:10px}
.hero h1,.hero-title{font-size:clamp(26px,7vw,46px);letter-spacing:-.02em}
.hero-title{font-weight:800;line-height:1.12;display:block}
.hero-sub{margin-top:14px;color:#c7d2e2;font-size:clamp(15px,2.6vw,18px);max-width:60ch}
.notes{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:9px}
.notes li{display:flex;gap:9px;align-items:center;font-size:15px;color:#e2e8f0}
.notes svg{width:18px;height:18px;color:#4ade80;flex:none}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-cta .btn-ghost{display:inline-flex}
/* price card */
.pricecard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-lg);backdrop-filter:blur(4px)}
.pricecard h2{font-size:15px;text-transform:uppercase;letter-spacing:.07em;color:#9fb2cc;font-weight:700}
.pricecard .big{font-size:clamp(22px,6vw,30px);font-weight:800;margin:8px 0 2px;color:#fff}
.pricecard .big small{font-weight:600;color:#c7d2e2;font-size:15px}
.pricecard .zero{color:#4ade80;font-weight:800}
.pricecard ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px;border-top:1px dashed rgba(255,255,255,.16);padding-top:16px}
.pricecard li{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;color:#dbe3ee}
.pricecard li b{color:#fff;white-space:nowrap}
.pricecard .btn{width:100%;margin-top:18px}

/* --- Круг 2: g-tech — контраст CTA на тёмном hero (accent #334155 сливается с фоном,
   контраст 1.5-1.8:1). Светлая кнопка #22c55e + тёмный текст: 6.1-8.2:1 к фону героя,
   устойчиво к photo-оверлею. Кнопки вне тёмных поверхностей не тронуты (#334155 на белом = 10.3:1). */
body[data-slug="pristavki"] .hero .btn-primary,
body[data-slug="pristavki"] .quiz .btn-primary,
body[data-slug="kompyuter"] .hero .btn-primary,
body[data-slug="kompyuter"] .quiz .btn-primary,
body[data-slug="noutbuk"] .hero .btn-primary,
body[data-slug="noutbuk"] .quiz .btn-primary{
  background:#22c55e;color:#0b1220;
  box-shadow:0 10px 24px -12px rgba(34,197,94,.55)}
body[data-slug="pristavki"] .hero .btn-primary:hover,
body[data-slug="pristavki"] .quiz .btn-primary:hover,
body[data-slug="kompyuter"] .hero .btn-primary:hover,
body[data-slug="kompyuter"] .quiz .btn-primary:hover,
body[data-slug="noutbuk"] .hero .btn-primary:hover,
body[data-slug="noutbuk"] .quiz .btn-primary:hover{background:#16a34a;color:#0b1220}
body[data-slug="pristavki"] .header .btn-primary,
body[data-slug="kompyuter"] .header .btn-primary,
body[data-slug="noutbuk"] .header .btn-primary{background:#22c55e;color:#0b1220}
body[data-slug="pristavki"] .header .btn-primary:hover,
body[data-slug="kompyuter"] .header .btn-primary:hover,
body[data-slug="noutbuk"] .header .btn-primary:hover{background:#16a34a;color:#0b1220}

/* sections */
.alt{background:var(--bg-alt)}
.sect-head{max-width:66ch;margin-bottom:26px}
.sect-head p{margin-top:12px}

/* faults grid */
.faults{display:grid;gap:14px;grid-template-columns:1fr}
.fault{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh-sm)}
.alt .fault{background:#fff}
.fault .fi{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.fault .fi svg{width:24px;height:24px}
.fault h3{font-size:17px;margin-bottom:6px}
.fault p{color:var(--ink-soft);font-size:14.5px}

/* price table */
.ptable{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.ptable .row{display:flex;justify-content:space-between;gap:14px;padding:15px 18px;border-bottom:1px solid var(--line);align-items:center}
.ptable .row:last-child{border-bottom:0}
.ptable .row.first{background:linear-gradient(90deg,var(--accent-soft),#ffffff)}
.ptable .row span{color:var(--ink-soft);font-size:15px}
.ptable .row b{font-weight:800;font-size:15.5px;white-space:nowrap;color:var(--ink)}
.ptable .row.first b{color:var(--accent)}
.price-note{margin-top:14px;color:var(--muted);font-size:13.5px}

/* steps */
.steps{display:grid;gap:14px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 18px 60px;position:relative}
.step:before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:16px;width:32px;height:32px;
  border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:16px;margin-bottom:4px}
.step p{color:var(--ink-soft);font-size:14.5px}

/* quiz */
.quiz{background:linear-gradient(135deg,var(--hero-1),var(--hero-2));color:#eef2f8;border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-lg)}
.quiz h2{font-size:clamp(20px,4.4vw,28px);color:#fff}
.quiz .lead{color:#c7d2e2;margin-top:10px}
.qsteps{display:flex;gap:8px;margin:18px 0 16px}
.qdot{height:5px;flex:1;border-radius:99px;background:rgba(255,255,255,.18)}
.qdot.on{background:var(--cyan)}
.qpanel{display:none}
.qpanel.on{display:block}
.qwrap{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.16);color:#eef2f8;border-radius:99px;
  padding:12px 16px;font:inherit;font-size:14.5px;cursor:pointer;min-height:48px;transition:.16s}
.chip:hover{border-color:var(--cyan)}
.chip.sel{background:var(--accent);border-color:var(--accent)}
.qnav{display:flex;gap:10px;margin-top:16px}
.field{margin-top:6px}
.field input{width:100%;min-height:52px;border-radius:var(--r-sm);border:1.5px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);color:#fff;font:inherit;padding:0 16px;font-size:16px}
.field input::placeholder{color:#8ea3bd}
.field input:focus{outline:none;border-color:var(--cyan)}
.qsum{margin-top:14px;font-size:14px;color:#a8bad2}
.qdone{display:none;text-align:center;padding:12px 0}
.qdone.on{display:block}
.qdone svg{width:54px;height:54px;color:#4ade80;margin:0 auto 10px}
.qerr{color:#fca5a5;font-size:14px;margin-top:8px;display:none}
.qerr.on{display:block}

/* faq */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;font-size:16px;padding:16px 26px 16px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:2px;top:14px;font-size:22px;color:var(--accent);font-weight:700}
.faq details[open] summary:after{content:"–"}
.faq p{color:var(--ink-soft);font-size:14.5px;padding:0 0 16px}

/* CTA band */
.band{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;border-radius:var(--r-lg);padding:30px;
  display:grid;gap:16px;align-items:center;box-shadow:var(--sh-lg)}
.band h2{font-size:clamp(20px,4.4vw,28px)}
.band p{color:#f2f6ff;font-size:15px;margin-top:8px}
.band .btn{background:#fff;color:var(--accent-dark)}

/* also */
.also{background:var(--bg-alt)}
.also .links{display:flex;flex-wrap:wrap;gap:9px}
.also a{background:#fff;border:1px solid var(--line);border-radius:99px;padding:9px 15px;font-size:14.5px;color:var(--ink-soft)}
.also a:hover{border-color:var(--accent);color:var(--accent)}

/* footer */
.footer{background:#0b1220;color:#93a4bd;padding:34px 0 96px;font-size:14px}
.footer .wrap{display:grid;gap:16px}
.footer a:hover{color:#fff}
.footer .fl{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer .legal{font-size:12.5px;color:#94a7c0;line-height:1.6}

/* sticky mobile cta */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:10px;padding:10px 14px;
  background:rgba(11,18,32,.95);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1)}
.sticky .btn{flex:1;font-size:14px;padding:12px 10px}
.sticky .btn-primary{background:#22c55e}
.sticky .btn-call{background:var(--accent)}
@media(min-width:700px){.sticky{display:none}.footer{padding-bottom:34px}}

@media(min-width:760px){
  .faults{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  section{padding:72px 0}
}
@media(min-width:980px){
  .nav{display:flex}
  .header .btn{display:inline-flex}
  .hv1.on{grid-template-columns:1.35fr .95fr;gap:40px;align-items:start}
  .hv2{max-width:860px;margin:0 auto}
  .hv3 .hv-trust{grid-template-columns:repeat(3,1fr)}
  .hero{padding:56px 0 64px}
  .faults{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .step{padding:52px 18px 18px}
  .step:before{top:14px;left:18px}
  .band{grid-template-columns:1fr auto;padding:36px 40px}
  section{padding:84px 0}
}
/* hero hours line (Круг 1, п.6) */
.hero-hours{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:#c7d2e2;font-size:14.5px}
.hero-hours svg{width:17px;height:17px;color:var(--cyan);flex:none}

/* guarantee & payment (Круг 1, п.2) */
.gpay{display:grid;gap:14px;grid-template-columns:1fr}
.gcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh-sm)}
.gcard .gi{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.gcard .gi svg{width:24px;height:24px}
.gcard h3{font-size:17px;margin-bottom:6px}
.gcard p{color:var(--ink-soft);font-size:14.5px}
@media(min-width:760px){.gpay{grid-template-columns:repeat(3,1fr)}}

/* quiz form is single-screen: symptom + contacts visible at once (Круг 1, п.1) */
.qlabel{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:#9fb2cc;font-weight:700;margin:18px 0 10px}
.qform .field+.field{margin-top:10px}
.qform .btn{width:100%;margin-top:14px}
.qform{display:block}
.hero-proof{color:#4ade80}

/* telegram sticky icon-button (Круг 1, п.5) */
.sticky .btn-tg{flex:0 0 52px;padding:0;background:#229ED9;color:#fff;border-radius:var(--r-sm)}
.sticky .btn-tg:hover{background:#1c8dc4}
.sticky .btn-tg svg{width:24px;height:24px}

/* ===== Круг 2: 3 варианта hero (переключаются ?hero=1|2|3) ===== */
.hv{display:none}
.hv.on{display:grid;gap:24px}
.hv-text{min-width:0}
.hv-kicker-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:99px;padding:7px 14px;color:var(--cyan);
  font-weight:700;font-size:13px;margin:0 0 14px}
/* v2 — центрированный, «цена вперёд» */
.hv2{justify-items:center;text-align:center}
.hv2 .hero-sub{margin-left:auto;margin-right:auto}
.hv2 .hero-cta{justify-content:center}
.hv-badge{display:inline-flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;
  background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.4);border-radius:var(--r);
  padding:12px 16px;color:#d1fae5;font-size:14.5px;max-width:100%}
.hv-badge b{color:#4ade80;font-size:17px}
.hv-prices{display:grid;gap:10px;grid-template-columns:1fr;margin-top:22px;width:100%;max-width:760px}
.hv-prices .pcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r);padding:14px 16px;text-align:left;min-width:0}
.hv-prices .pcard span{display:block;color:#b9c6d8;font-size:13px;margin-bottom:4px}
.hv-prices .pcard b{color:#fff;font-size:16px}
/* v3 — «симптом-фокус»: чипы поломок + блок доверия */
.hv-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hv-chip{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.18);color:#eef2f8;
  border-radius:99px;padding:11px 16px;font:inherit;font-size:14.5px;cursor:pointer;min-height:48px;transition:.16s}
.hv-chip:hover{border-color:var(--cyan)}
.hv-trust{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);
  padding:20px;display:grid;gap:16px;box-shadow:var(--sh-lg)}
.hv-trust .row{display:flex;gap:12px;align-items:flex-start;color:#dbe3ee;font-size:14.5px}
.hv-trust .row svg{width:22px;height:22px;color:var(--cyan);flex:none;margin-top:1px}
.hv-trust .row b{color:#fff;display:block;font-size:15px;font-weight:700;margin-bottom:2px}
/* предпросмотр вариантов: показать строку-переключатель (появляется по ?hero=N или ?preview) */
.hero-switch{display:none;gap:8px;align-items:center;flex-wrap:wrap;margin-top:20px;font-size:13px;color:#9fb2cc}
html.preview .hero-switch{display:flex}
.hero-switch a{border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:5px 12px;color:#cbd5e1;font-weight:700}
.hero-switch a.on{background:var(--accent);border-color:var(--accent);color:#fff}
@media(min-width:760px){.hv-prices{grid-template-columns:repeat(3,1fr)}}
/* Круг 4: правые 5 позиций прайса в hero не должны вылезать из колонки */
.hv3-prices{margin-top:22px}
.hv-prices .pcard{overflow-wrap:anywhere}

.skip{position:absolute;left:-9999px}