@import url('/fonts.css');
/* Spros — технический документ на белой бумаге. Токены и роли — DESIGN.md. */
:root {
  --bg: #fff;
  --surface: #f7f7f9;
  --rule: #e8e8f2;
  --text: #403f53;
  --muted: #767682;
  --faint: #a8a8b0;
  --jet: #111;
  --ink: #303055;
  --err: #b42318;
  --warn: #9a5b00;
  --info: #475467;
  --ok: #096e72;
  /* синтаксис — только внутри терминала */
  --c-rose: #984e4d;
  --c-magenta: #8844ae;
  --c-sky: #5196b3;
  --c-indigo: #3b61b0;
  --c-teal: #096e72;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --sans: Rubik, system-ui, sans-serif;
  --shadow-term: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 var(--sans); }
a { color: var(--ink); text-underline-offset: 2px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
code { font: 400 0.875em/1.4 var(--mono); color: var(--jet); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* навигация */
.nav { border-bottom: 1px solid var(--rule); position: sticky; top: 0; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px); z-index: 2; }
.nav-in { display: flex; align-items: center; gap: 32px; min-height: 64px; }
.logo { font: 600 17px/1 var(--mono); color: var(--jet); text-decoration: none; letter-spacing: -0.02em; }
.nav nav { display: flex; gap: 24px; margin-right: auto; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 14px; transition: color 0.14s; }
.nav nav a:hover { color: var(--jet); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 44px; padding: 10px 16px; border-radius: 4px; font: 500 14px/1.4 var(--sans); text-decoration: none; border: 1px solid var(--rule); color: var(--text); background: var(--bg); cursor: pointer; transition: background-color 0.14s, border-color 0.14s; }
.btn-primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-primary:hover { background: #22223f; }

/* первый экран */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: start; padding-top: 88px; padding-bottom: 96px; }
h1 { font: 600 44px/1.06 var(--mono); letter-spacing: -0.03em; color: var(--jet); margin: 0 0 24px; text-wrap: balance; }
.lead { font-size: 17px; color: var(--text); margin: 0 0 32px; max-width: 46ch; text-wrap: pretty; }
.install { display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--rule); border-radius: 4px; padding: 6px 6px 6px 14px; background: var(--surface); max-width: 480px; }
.install code { font-size: 13px; white-space: nowrap; overflow-x: auto; scrollbar-width: none; }
.install .prompt { color: var(--faint); margin-right: 6px; }
.copy { flex: none; height: 30px; padding: 0 12px; border-radius: 4px; border: 1px solid var(--rule); background: var(--bg); font: 500 13px/1 var(--sans); color: var(--ink); cursor: pointer; transition: border-color 0.14s; }
.copy:hover { border-color: var(--ink); }
.note { font-size: 13px; color: var(--muted); margin: 12px 0 0; }

/* терминал — главный визуал (роль: настоящий вывод программы) */
.term { margin: 0; background: var(--bg); border: 1px solid var(--rule); border-radius: 8px; box-shadow: var(--shadow-term); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--rule); background: var(--surface); }
.term-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--rule); }
.term-bar b { margin-left: 10px; font: 400 12px/1 var(--mono); color: var(--muted); }
.term pre { margin: 0; padding: 18px 20px 20px; font: 400 12.5px/1.65 var(--mono); color: var(--text); white-space: pre-wrap; overflow-wrap: anywhere; }
.term figcaption { border-top: 1px solid var(--rule); padding: 12px 20px; font-size: 13px; color: var(--muted); }
.c-p, .c-mute { color: var(--faint); }
.c-err { color: var(--c-rose); font-weight: 600; }
.c-warn { color: var(--c-magenta); font-weight: 600; }
.c-url { color: var(--c-indigo); }
.c-k { color: var(--c-teal); font-weight: 600; }

/* секции */
.block { padding-bottom: 88px; scroll-margin-top: 88px; }
/* разделитель по ширине колонки текста, а не контейнера с полями */
.block::before { content: ""; display: block; height: 1px; background: var(--rule); margin-bottom: 96px; }
.block-head { max-width: 640px; margin-bottom: 40px; }
h2 { font: 600 30px/1.15 var(--mono); letter-spacing: -0.025em; color: var(--jet); margin: 0 0 12px; text-wrap: balance; }
.block-head p, .oss p { margin: 0; color: var(--text); text-wrap: pretty; }

/* ведомость находок */
.ledger { border-top: 1px solid var(--jet); }
.lrow { display: grid; grid-template-columns: 140px 260px minmax(0, 1fr); gap: 24px; padding: 16px 0; border-bottom: 1px solid var(--rule); font-size: 15px; align-items: baseline; }
.lhead { font: 400 11px/1.4 var(--mono); letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); padding: 10px 0; }
.lrow > span:first-child { color: var(--jet); font-weight: 500; }
.lrow code.e, .lrow code.w, .lrow code.ok { font-size: 12.5px; overflow-wrap: anywhere; }
.lrow code.e { color: var(--err); }
.lrow code.w { color: var(--warn); }
.lrow code.ok { color: var(--ok); }

/* шаги */
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--jet); }
.steps li { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 40px; padding: 28px 0; border-bottom: 1px solid var(--rule); }
.step-k { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.step-k span { font: 600 20px/1.2 var(--mono); color: var(--jet); letter-spacing: -0.02em; }
.step-k code { font-size: 12.5px; color: var(--ink); background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 3px 8px; }
.step-v p { margin: 0 0 10px; max-width: 62ch; text-wrap: pretty; }
.step-v .sub { color: var(--muted); font-size: 14px; margin: 0; }

/* сравнение */
.cmp { border-top: 1px solid var(--jet); max-width: 760px; }
.crow { display: grid; grid-template-columns: 180px minmax(0, 1fr) minmax(0, 1fr); gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 15px; }
.chead { font: 600 13px/1.4 var(--mono); color: var(--jet); padding: 10px 0; }
.crow [role="rowheader"] { color: var(--muted); }

/* агенты */
.agents::before { grid-column: 1 / -1; margin-bottom: 40px; }
.agents { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.agents .block-head { margin-bottom: 0; }
.facts { margin: 24px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }
.facts li { padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 15px; }
.term-light pre { font-size: 12.5px; line-height: 1.85; }

.oss { padding-bottom: 96px; }
.oss p { max-width: 640px; }

.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; box-shadow: 0 -1px 0 var(--rule); padding-bottom: 48px; font-size: 13px; color: var(--muted); }

@media (max-width: 860px) {
  .wrap { padding: 0 16px; }
  .nav nav { display: none; }
  .nav-in { justify-content: space-between; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-top: 48px; padding-bottom: 64px; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .block::before { margin-bottom: 64px; }
  .agents::before { margin-bottom: 0; }
  .lrow { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .lhead { display: none; }
  .steps li { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .crow { grid-template-columns: 110px minmax(0, 1fr) minmax(0, 1fr); gap: 12px; font-size: 14px; }
  .agents { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .oss { padding-bottom: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

.term-light pre { white-space: pre; overflow-x: auto; overflow-wrap: normal; }
/* Лендинг 26.10: основной референс SST; продуктовые примеры вместо графики. */
.small { font-size: 13px; }
.muted { color: var(--muted); }
.skip { position: fixed; left: 16px; top: -80px; z-index: 10; background: white; padding: 12px; }
.skip:focus { top: 12px; }
.eyebrow { font: 400 11px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 0 0 20px; }
.hero h1 { font-size: clamp(32px, 3.5vw, 44px); line-height: 1.13; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.hero-actions .btn { min-height: 48px; }
.text-link { font-size: 14px; }
.step-k .step-caption { font: 400 13px/1.4 var(--sans); color: var(--muted); letter-spacing: 0; }
h3 { font: 600 20px/1.25 var(--mono); color: var(--jet); margin: 0 0 16px; }
.availability { background: var(--surface); border: 1px solid var(--rule); padding: 16px 20px; font-size: 14px; margin-bottom: 24px; border-radius: 4px; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid var(--jet); border-bottom: 1px solid var(--rule); }
.plan { min-width: 0; padding: 28px 24px; display: flex; flex-direction: column; }
.plan + .plan { border-left: 1px solid var(--rule); }
.plan .eyebrow { margin-bottom: 16px; min-height: 33px; }
.plan h3 { margin-bottom: 20px; }
.plan > p:not(.price,.eyebrow,.plan-credits) { font-size: 14px; min-height: 68px; }
.price { font: 600 32px/1.2 var(--mono); color: var(--jet); margin: 0 0 12px; white-space: nowrap; }
.price span { font: 400 12px/1.5 var(--sans); color: var(--muted); }
.plan-credits { font-size: 14px; font-weight: 500; margin: 0 0 8px; }
.plan ul { list-style: none; margin: 0 0 28px; padding: 0; flex: 1; }
.plan li { border-top: 1px solid var(--rule); padding: 10px 0; font-size: 13px; }
.topups { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; margin: 40px 0 64px; padding: 28px 0; border-bottom: 1px solid var(--rule); }
.topups h3 { margin-bottom: 10px; }
.topups p { margin: 0; }
.topups dl { display: flex; gap: 24px; justify-content: space-between; margin: 0; }
.topups dt { font-size: 13px; margin-bottom: 8px; }
.topups dd { font: 600 20px/1.4 var(--mono); color: var(--jet); margin: 0; white-space: nowrap; }
.credit-details { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0,.8fr); gap: 64px; }
.credit-details p { font-size: 14px; }
.credit-details p.small { font-size: 12px; }
.credit-rates { font-size: 13px; }
.credit-rates > div { display: flex; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--rule); padding: 12px 0; }
.credit-rates dd { margin: 0; white-space: nowrap; }
.calculator { border: 1px solid var(--rule); background: var(--surface); border-radius: 8px; padding: 24px; align-self: start; }
.calculator label { display: flex; flex-direction: column; gap: 8px; font-size: 13px; margin-top: 16px; }
.calculator input { width: 100%; min-width: 0; height: 44px; border: 1px solid var(--rule); border-radius: 4px; padding: 0 12px; font: 400 16px var(--mono); background: white; color: var(--jet); }
.calculator input:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.calc-result { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; border-top: 1px solid var(--rule); padding-top: 24px; margin-bottom: 0; }
.calc-result output { font: 600 32px/1.2 var(--mono); color: var(--jet); }
.calc-result span { font-size: 12px; }
.pricing-note { margin-top: 32px; max-width: 85ch; }
.faq { border-top: 1px solid var(--jet); }
.faq details { border-bottom: 1px solid var(--rule); padding: 0 4px; }
.faq summary { padding: 20px 24px 20px 0; font-size: 16px; color: var(--jet); cursor: pointer; }
.faq details p { font-size: 14px; max-width: 75ch; margin: 0 0 24px; }
.final-cta { padding-top: 16px; padding-bottom: 96px; }
.final-cta p { margin: 20px 0 28px; }
.foot { gap: 32px; }
.foot div, .foot nav { display: flex; flex-direction: column; gap: 10px; }
.foot p { margin: 0; }
.legal { padding-top: 64px; padding-bottom: 96px; max-width: 800px; }
.legal h1 { font-size: clamp(26px,4vw,40px); overflow-wrap: anywhere; }
.legal h2 { font-size: 22px; margin: 40px 0 16px; }
.legal p, .legal li { font-size: 15px; }
.legal .updated { font: 400 12px/1.5 var(--mono); color: var(--muted); margin-bottom: 32px; }
.legal a { overflow-wrap: anywhere; }
.mobile-menu { display: none; }
.nav nav a[aria-current="page"] { color: var(--jet); text-decoration: underline; }
.nav-in { gap: 24px; }
.nav nav { gap: 20px; }
.page { padding-top: 40px; padding-bottom: 88px; }
.page > h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.2; max-width: 28ch; margin-bottom: 32px; }
.page > p, .page > ul { max-width: 76ch; }
.page > h2 { font-size: 24px; margin-top: 40px; }
.page-lead { font-size: 19px; margin-bottom: 40px; }
.breadcrumbs { margin-bottom: 32px; font-size: 13px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; list-style: none; gap: 8px; margin: 0; padding: 0; }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--muted); }
.feature-list section { padding: 32px 0; border-top: 1px solid var(--rule); }
.feature-list h2 { font-size: 24px; }
.feature-list p { max-width: 76ch; }
.feature-list h2 a { text-decoration-thickness: 1px; }
.page .pricing-section, .page .faq-section { margin-top: 40px; }
@media (max-width: 860px) {
 .nav .desktop-links { display: none; }
 .nav-in { justify-content: space-between; gap: 12px; }
 .mobile-menu { display: block; margin-left: auto; }
 .mobile-menu summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; padding: 8px; font-size: 14px; color: var(--ink); }
 .mobile-menu summary::after { content: "+"; margin-left: 8px; }
 .mobile-menu[open] summary::after { content: "−"; }
 .mobile-menu summary:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
 .nav .mobile-links { display: grid; gap: 0; position: absolute; top: 100%; left: 16px; right: 16px; background: var(--bg); border: 1px solid var(--rule); padding: 8px 16px; }
 .mobile-menu:not([open]) .mobile-links { display: none; }
 .nav .mobile-links a { display: block; padding: 12px 0; font-size: 16px; }
 .cabinet { padding: 8px 12px; }
 .page { padding-top: 28px; padding-bottom: 56px; }
 .page-lead { font-size: 17px; }
 .breadcrumbs { font-size: 12px; margin-bottom: 28px; }
 .block { padding-bottom: 56px; }
 .hero { padding-top: 40px; }
 .hero h1 { font-size: 32px; max-width: 20ch; }
 .plans { grid-template-columns: minmax(0,1fr); }
 .plan { padding: 28px 0; }
 .plan + .plan { border-left: 0; border-top: 1px solid var(--rule); }
 .plan .eyebrow, .plan > p:not(.price,.eyebrow,.plan-credits) { min-height: 0; }
 .plan .btn { align-self: start; }
 .topups { grid-template-columns: minmax(0,1fr); gap: 24px; }
 .topups dl { flex-wrap: wrap; }
 .credit-details { grid-template-columns: minmax(0,1fr); gap: 28px; }
 .final-cta { padding-bottom: 64px; }
 .foot { padding-top: 24px; padding-bottom: 40px; }
 .legal { padding-top: 40px; padding-bottom: 64px; }
}

/* Первый экран: рабочий пример на всю ширину вместо рекламной карточки. */
.hero { display: block; padding-top: 56px; padding-bottom: 64px; }
.hero-intro { max-width: 900px; }
.hero h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.15; max-width: none; margin-bottom: 20px; }
.hero .lead { max-width: 68ch; font-size: 18px; margin-bottom: 24px; }
.hero-actions { gap: 20px; }
.niche-examples { min-width: 0; padding: 0; margin: 48px 0 0; border: 0; }
.niche-examples legend { padding: 0; margin-bottom: 20px; color: var(--muted); font-size: 13px; }
.niche-radio { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
.niche-choice { display: inline-block; padding: 10px 0; margin: 0 28px 0 0; min-height: 44px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; font-size: 15px; }
.niche-radio:checked + .niche-choice { color: var(--jet); border-bottom-color: var(--jet); }
.niche-radio:focus-visible + .niche-choice { outline: 2px solid var(--ink); outline-offset: 4px; }
.niche-content { border-top: 1px solid var(--rule); margin-top: -1px; }
.niche-panel { display: none; }
#niche-furniture:checked ~ .niche-content #example-furniture,
#niche-barber:checked ~ .niche-content #example-barber,
#niche-renovation:checked ~ .niche-content #example-renovation { display: block; }
.example-head, .example-row { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 32px; }
.example-head { padding: 16px 0; font: 400 11px/1.5 var(--mono); color: var(--muted); }
.example-row { padding: 20px 0; border-top: 1px solid var(--rule); font-size: 14px; align-items: baseline; }
.example-row > div { min-width: 0; }
.example-query { color: var(--jet); }
.example-row strong { font-weight: 500; }
.example-label { display: none; }
.example-caption { font-size: 12px; color: var(--muted); max-width: 90ch; margin: 16px 0 0; }
.deliverables { border-top: 1px solid var(--rule); }
.deliverables > p { font: 400 12px var(--mono); color: var(--muted); margin: 16px 0; }
.deliverables ul { list-style: none; padding: 0; margin: 0; }
.deliverables li { border-bottom: 1px solid var(--rule); padding: 14px 0; font-size: 15px; }
@media (max-width: 640px) {
 .hero { padding-top: 36px; padding-bottom: 48px; }
 .hero h1 { font-size: 32px; max-width: 16ch; }
 .hero .lead { font-size: 16px; }
 .niche-examples { margin-top: 36px; }
 .niche-choice { font-size: 13px; margin-right: 16px; }
 .example-head { display: none; }
 .example-row { grid-template-columns: minmax(0,1fr); gap: 14px; padding: 20px 0; }
 .example-label { display: block; font-size: 11px; color: var(--muted); margin-bottom: 4px; }
 .example-caption { margin-top: 8px; }
}