/* МаркетПоиск — «Светлый лист»: строгий минимализм, светлый фон, синий акцент */
:root{
  --bg:#FAFAF9; --surface:#FFFFFF; --ink:#111317; --muted:#6B6F76;
  --line:#E7E6E2; --line-2:#D8D7D2; --accent:#1B4DFF; --accent-soft:#EEF1FF;
  --good:#0E7C5A; --good-soft:#E6F4EE; --danger:#B23A2E; --danger-soft:#FBEAE7;
  --radius:14px; --maxw:1080px;
  --shadow:0 1px 0 rgba(17,19,23,.04), 0 8px 30px rgba(17,19,23,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Golos Text',system-ui,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.55;-webkit-font-smoothing:antialiased;font-size:16px}
.mono{font-family:'JetBrains Mono',monospace;font-feature-settings:"tnum"}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(250,250,249,.85);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.5px;font-size:19px}
.logo .mark{width:28px;height:28px;border:2px solid var(--ink);border-radius:8px;
  display:grid;place-items:center;font-size:15px;font-weight:800}
.logo .mark b{color:var(--accent)}
.nav .links{display:flex;gap:22px;margin-left:8px}
.nav .links a{color:var(--muted);font-weight:500;font-size:15px;transition:color .15s}
.nav .links a:hover,.nav .links a.active{color:var(--ink)}
.nav .spacer{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;
  padding:0 18px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;
  border:1px solid var(--line-2);background:var(--surface);transition:.15s;font-family:inherit}
.btn:hover{border-color:var(--ink)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:#1740d8;border-color:#1740d8}
.btn-ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn-ghost:hover{color:var(--ink)}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* Hero */
.hero{padding:84px 0 56px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--accent);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:22px}
h1{font-size:clamp(34px,5.4vw,58px);line-height:1.05;letter-spacing:-1.6px;font-weight:800;max-width:14ch}
h1 em{font-style:normal;color:var(--accent)}
.sub{margin-top:20px;font-size:19px;color:var(--muted);max-width:52ch}
.search{margin-top:34px;display:flex;gap:10px;max-width:680px;
  background:var(--surface);border:1px solid var(--line-2);border-radius:14px;padding:8px;box-shadow:var(--shadow)}
.search input{flex:1;border:0;outline:0;font:inherit;font-size:16px;padding:0 12px;background:transparent;color:var(--ink)}
.search input::placeholder{color:#A3A6AC}
.search .btn-primary{height:48px;padding:0 26px}
.hint{margin-top:14px;font-size:14px;color:var(--muted)}
.badges{margin-top:30px;display:flex;gap:10px;flex-wrap:wrap}
.badge{font-size:14px;font-weight:600;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);border-radius:999px;padding:8px 16px}

/* Result preview / comparison card */
.preview{margin-top:64px;background:var(--surface);border:1px solid var(--line);
  border-radius:20px;padding:8px;box-shadow:var(--shadow)}
.preview .bar{display:flex;align-items:center;gap:8px;padding:12px 14px;color:var(--muted);font-size:13px}
.preview .dot{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.pcard{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pcard .row{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:0;align-items:center;
  padding:16px 20px;border-bottom:1px solid var(--line)}
.pcard .row:last-child{border-bottom:0}
.pcard .row.head{font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding:12px 20px}
.shop{display:flex;align-items:center;gap:11px;font-weight:600}
.shop .ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff;flex:none}
.ic.wb,.ic.wildberries{background:#7B2FF7}
.ic.oz,.ic.ozon{background:#0B5BFF}
.ic.ya,.ic.yandex_market{background:#FFCC00;color:#111}
.price{font-size:20px;font-weight:600}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px}
.tag.best{color:var(--good);background:var(--good-soft)}
.tag.up{color:var(--danger);background:var(--danger-soft)}
.muted{color:var(--muted)}

/* Sections */
section{padding:72px 0}
.sec-h{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h2{font-size:clamp(26px,3vw,38px);letter-spacing:-1px;font-weight:800;max-width:18ch}
.steps{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--accent);font-weight:600}
.step h3{margin-top:14px;font-size:19px;font-weight:700}
.step p{margin-top:8px;color:var(--muted);font-size:15px}

/* Pricing strip */
.pricing{background:var(--ink);color:#fff;border-radius:24px;padding:48px;display:flex;
  align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.pricing h2{color:#fff;max-width:20ch}
.pricing .lead{color:#B9BCC4;margin-top:12px;max-width:42ch}
.plan{display:flex;gap:16px;flex-wrap:wrap}
.plan .box{background:#1B1E24;border:1px solid #2B2F37;border-radius:14px;padding:22px 26px;min-width:190px}
.plan .box .k{color:#9BA0A8;font-size:14px}
.plan .box .v{font-size:28px;font-weight:800;margin-top:6px}
.plan .box .v .mono{font-size:28px}

/* FAQ */
.faq{margin-top:36px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:22px 4px;font-weight:600;font-size:18px;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::-webkit-details-marker{display:none}
summary .pm{color:var(--accent);font-size:24px;font-weight:400;transition:transform .2s}
details[open] summary .pm{transform:rotate(45deg)}
details p{padding:0 4px 22px;color:var(--muted);max-width:70ch}

/* Footer */
footer.site{border-top:1px solid var(--line);padding:54px 0 40px;margin-top:40px;color:var(--muted)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
footer.site .logo{color:var(--ink);margin-bottom:14px}
footer h4{color:var(--ink);font-size:14px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:14px}
footer.site a{display:block;color:var(--muted);padding:5px 0;font-size:15px}
footer.site a:hover{color:var(--accent)}
.fbottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}
.chip,footer.site a.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;color:var(--ink);font-weight:600;font-size:14px}
.chip:hover{border-color:var(--accent)}

/* ───── Формы (вход/регистрация/кабинет) ───── */
.page{padding:56px 0 40px;min-height:60vh}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:34px;box-shadow:var(--shadow)}
.card.narrow{max-width:440px;margin:0 auto}
.card h1.form-title{font-size:28px;letter-spacing:-.6px;margin-bottom:6px}
.field{margin-top:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.field input[type=email],.field input[type=password],.field input[type=text],
.field input[type=tel],.field input[type=url]{
  width:100%;height:46px;padding:0 14px;border:1px solid var(--line-2);border-radius:10px;
  font:inherit;font-size:15px;background:var(--bg);color:var(--ink);outline:0;transition:.15s}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:var(--surface)}
.field .help{font-size:13px;color:var(--muted);margin-top:6px}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:18px;font-size:14px;color:var(--muted)}
.check input{margin-top:3px}
.form-foot{margin-top:24px}
.form-alt{margin-top:18px;font-size:14px;color:var(--muted);text-align:center}
.form-alt a{color:var(--accent);font-weight:600}

/* Flash / alerts */
.alert{border-radius:12px;padding:14px 16px;font-size:15px;margin-bottom:18px;border:1px solid transparent}
.alert-error{background:var(--danger-soft);border-color:#F3CFC9;color:var(--danger)}
.alert-ok{background:var(--good-soft);border-color:#CDE9DD;color:var(--good)}
.alert-info{background:var(--accent-soft);border-color:#D9E0FF;color:var(--accent)}

/* Кабинет / счётчики */
.lk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.stat .k{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.stat .v{font-size:34px;font-weight:800;margin-top:8px;letter-spacing:-1px}
.stat .v small{font-size:15px;font-weight:600;color:var(--muted)}

/* Таблицы (история/админка) */
.table{width:100%;border-collapse:collapse;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:18px}
.table th,.table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);font-size:14px}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;background:var(--bg)}
.table tr:last-child td{border-bottom:0}
.table td.num{font-family:'JetBrains Mono',monospace}

.section-tight{padding:40px 0}
.lead{font-size:18px;color:var(--muted);max-width:60ch}

@media(max-width:820px){
  .nav .links{display:none}.steps{grid-template-columns:1fr}
  .pcard .row{grid-template-columns:1.2fr .9fr;row-gap:6px}
  .pcard .row .col3{grid-column:1/-1}.fgrid{grid-template-columns:1fr 1fr}
  .pricing{padding:32px}.stat-grid{grid-template-columns:1fr}
  .table{display:block;overflow-x:auto}
}