/* Сайт сервиса. Без сборки: этот файл, site.js и HTML-страницы.
   Тема: светлая / тёмная / как в системе (data-theme на <html>). */

@font-face { font-family: "Onest"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("fonts/onest-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122, U+2212; }
@font-face { font-family: "Onest"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("fonts/onest-cyrillic.woff2") format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("fonts/jetbrainsmono-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+2000-206F; }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url("fonts/jetbrainsmono-cyrillic.woff2") format("woff2"); unicode-range: U+0400-045F; }

/* ---------- токены ---------- */
:root {
  color-scheme: light;
  --paper: #F5F6F8; --surface: #FFFFFF; --sunk: #EEF0F3;
  --ink: #1B2230; --ink-2: #4A5468; --ink-3: #6E7789;
  --line: #DDE1E7; --line-2: #EBEEF2;
  --band: #1B2230; --band-ink: #C3C9D4; --band-hi: #FFFFFF; --band-line: #2E3749;
  --accent: #E9A23B; --accent-ink: #1B2230; --accent-soft: #FCEFD9; --accent-text: #8F5A0E;
  --ok: #2E8B62; --ok-soft: #DFF1E8;
  --bad: #C9433F;
  --shadow: 0 18px 40px rgba(20, 26, 38, .14);
  --r-s: 7px; --r-m: 10px; --r-l: 16px;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #12161E; --surface: #1A202B; --sunk: #232A37;
    --ink: #E8EBF0; --ink-2: #AEB5C2; --ink-3: #848C9B;
    --line: #2C3442; --line-2: #232A37;
    --band: #0C0F15; --band-ink: #AEB5C2; --band-hi: #FFFFFF; --band-line: #232A37;
    --accent: #F0B357; --accent-ink: #12161E; --accent-soft: #3A2E1A; --accent-text: #F0B357;
    --ok: #4CC08A; --ok-soft: #173327;
    --bad: #E56B66;
    --shadow: 0 18px 40px rgba(0, 0, 0, .45);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #12161E; --surface: #1A202B; --sunk: #232A37;
  --ink: #E8EBF0; --ink-2: #AEB5C2; --ink-3: #848C9B;
  --line: #2C3442; --line-2: #232A37;
  --band: #0C0F15; --band-ink: #AEB5C2; --band-hi: #FFFFFF; --band-line: #232A37;
  --accent: #F0B357; --accent-ink: #12161E; --accent-soft: #3A2E1A; --accent-text: #F0B357;
  --ok: #4CC08A; --ok-soft: #173327;
  --bad: #E56B66;
  --shadow: 0 18px 40px rgba(0, 0, 0, .45);
}

/* ---------- основа ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.6 "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(32px, 5.2vw, 54px); font-weight: 700; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 650; }
h3 { font-size: 19px; font-weight: 600; }
p { margin: 0 0 1em; }
code, pre { font-family: "JetBrains Mono", ui-monospace, Menlo, monospace; font-size: .86em; }
code { background: var(--sunk); padding: .1em .4em; border-radius: 5px; overflow-wrap: anywhere; }
pre { background: var(--band); color: #E8EBF0; padding: 16px 18px; border-radius: var(--r-m);
  overflow-x: auto; line-height: 1.55; margin: 0 0 1.2em; }
pre code { background: none; padding: 0; color: inherit; overflow-wrap: normal; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--ink-2); }
.small { font-size: 15px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 10; background: var(--surface); padding: 8px 12px; }

/* ---------- шапка ---------- */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line-2); }
.top .wrap { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px;
  text-decoration: none; letter-spacing: -.01em; }
.logo svg { width: 28px; height: 28px; flex: none; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--ink-2); font-size: 15px; padding: 8px 12px; border-radius: var(--r-s); white-space: nowrap; }
.nav a:hover { color: var(--ink); background: var(--sunk); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.theme-btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); width: 38px; height: 38px;
  border-radius: var(--r-s); display: inline-grid; place-items: center; cursor: pointer; flex: none; }
.theme-btn:hover { color: var(--ink); }
.theme-btn svg { width: 18px; height: 18px; }

/* ---------- кнопки ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px;
  padding: 0 20px; border-radius: var(--r-m); font: 600 16px/1 inherit; font-family: inherit;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap; }
.btn-main { background: var(--accent); color: var(--accent-ink); }
.btn-main:hover { color: var(--accent-ink); filter: brightness(1.06); }
.btn-line { border-color: var(--line); background: var(--surface); color: var(--ink); }
.btn-line:hover { color: var(--ink); border-color: var(--ink-3); }
.top-cta { min-height: 38px; padding: 0 14px; font-size: 15px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- разделы ---------- */
section { padding: 80px 0; }
section + section { border-top: 1px solid var(--line-2); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 10px; }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); max-width: 40em; }
.head { max-width: 46em; margin-bottom: 40px; }
.page-head { padding: 64px 0 40px; }
.page-head h1 { font-size: clamp(30px, 4.4vw, 46px); }

/* главная: первый экран */
.hero { padding: 72px 0 88px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 { max-width: 13em; }
.hero .lead { margin-bottom: 28px; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--ink-3); }

/* телефон с запросом */
.phone { justify-self: center; width: 300px; max-width: 100%; aspect-ratio: 300 / 600; border-radius: 44px;
  background: var(--band); padding: 12px; box-shadow: var(--shadow); }
.phone-screen { height: 100%; border-radius: 34px; background: var(--paper); padding: 46px 18px 18px;
  display: flex; flex-direction: column; gap: 14px; position: relative; overflow: hidden; }
.phone-screen::before { content: ""; position: absolute; top: 12px; left: 50%; width: 90px; height: 24px;
  margin-left: -45px; border-radius: 14px; background: var(--band); }
.req { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.req-co { font-size: 12px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.req-title { font-weight: 650; font-size: 17px; margin: 6px 0 10px; line-height: 1.3; }
.req dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 13px; }
.req dt { color: var(--ink-3); }
.req dd { margin: 0; font-family: "JetBrains Mono", monospace; font-size: 12px; overflow-wrap: anywhere; }
.req-num { text-align: center; font-size: 13px; color: var(--ink-2); }
.req-num b { display: block; font-size: 34px; letter-spacing: .1em; color: var(--ink); font-weight: 700; }
.req-hint { margin-top: auto; text-align: center; font-size: 12px; color: var(--ink-3); }
.req-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.req-btns span { display: grid; place-items: center; height: 46px; border-radius: 14px; font-weight: 600; font-size: 15px; }
.req-no { background: var(--sunk); color: var(--bad); }
.req-yes { background: var(--ok); color: #fff; }

/* для кого */
.who { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.who li { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 8px 16px; font-size: 15px; }

/* сетки карточек */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 26px; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card .muted { font-size: 15px; }
.ico { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-text);
  display: grid; place-items: center; margin-bottom: 16px; }
.ico svg { width: 22px; height: 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; padding: 0; list-style: none; }
.tags li { font-size: 13px; background: var(--sunk); border-radius: 6px; padding: 3px 9px; color: var(--ink-2); }

/* шаги */
.steps { counter-reset: s; display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); padding: 0; margin: 0; list-style: none; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 26px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink); color: var(--paper); font-weight: 700; margin-bottom: 16px; }
.steps p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* доверие — тёмная полоса */
.band { background: var(--band); color: var(--band-ink); }
.band h2, .band h3 { color: var(--band-hi); }
.band .eyebrow { color: var(--accent); }
.band .card { background: transparent; border-color: var(--band-line); }
.band .lead { color: var(--band-ink); }
.band a { color: var(--band-hi); }

/* список с галочками */
.checks { list-style: none; padding: 0; margin: 0 0 1em; }
.checks li { position: relative; padding-left: 28px; margin-bottom: 8px; }
.checks li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 14px; height: 8px;
  border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg); }

/* призыв */
.cta { text-align: center; }
.cta .lead { margin: 0 auto 28px; }
.cta .actions { justify-content: center; }

/* ---------- тарифы ---------- */
.plans { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 28px; }
.plan.hl { border: 2px solid var(--accent); padding: 27px; position: relative; }
.plan.hl .badge { position: absolute; top: 30px; right: 27px; margin: 0; }
.plan h2 { font-size: 24px; margin-bottom: 4px; }
.plan .price { font-size: 26px; font-weight: 700; margin: 12px 0 4px; }
.plan .for { color: var(--ink-2); font-size: 15px; min-height: 3em; }
.plan .checks { font-size: 15px; margin: 20px 0 24px; flex: 1; }
.plan .btn { width: 100%; }
.badge { align-self: flex-start; font-size: 12px; font-weight: 600; background: var(--accent-soft); color: var(--accent-text);
  border-radius: 6px; padding: 3px 8px; margin-bottom: 10px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-l); background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
thead th { font-size: 14px; color: var(--ink-2); font-weight: 600; background: var(--sunk); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 500; }
td.no { color: var(--ink-3); }

/* ---------- форма ---------- */
.form-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
form.card { padding: 30px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.field .hint { font-weight: 400; color: var(--ink-3); }
.field input, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-s); padding: 11px 13px; min-height: 46px; }
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-foot { font-size: 13px; color: var(--ink-3); margin: 14px 0 0; }
.form-msg { margin-top: 14px; padding: 12px 14px; border-radius: var(--r-s); font-size: 15px; }
.form-msg.ok { background: var(--ok-soft); color: var(--ok); }
.form-msg.bad { background: var(--sunk); color: var(--bad); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- текстовые страницы ---------- */
.prose > * { max-width: 46em; }
.prose > pre { max-width: 52em; }
.prose h2 { font-size: 26px; margin-top: 1.8em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: 6px; }
.note { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 16px; border-radius: 0 var(--r-s) var(--r-s) 0; margin: 0 0 1.4em; font-size: 15px; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; padding: 0; list-style: none; }
.toc a { display: inline-block; font-size: 14px; text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; background: var(--surface); }

/* ---------- подвал ---------- */
.foot { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: 14px; color: var(--ink-3); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot a { text-decoration: none; color: var(--ink-2); }
.foot a:hover { color: var(--ink); }
.foot .copy { margin-left: auto; }

/* ---------- телефон ---------- */
@media (max-width: 900px) {
  .hero .wrap, .form-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps, .plans { grid-template-columns: 1fr; }
  .plan .for { min-height: 0; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 56px 0; }
  .hero { padding: 40px 0 56px; }
  .page-head { padding: 40px 0 24px; }
  .top .wrap { flex-wrap: wrap; gap: 0 12px; padding-top: 10px; }
  .top-cta { margin-left: auto; }
  .nav { order: 3; width: calc(100% + 32px); margin: 6px -16px 0; padding: 0 10px 8px; overflow-x: auto; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { padding: 6px 10px; }
  .phone { width: 260px; }
  .card, .steps li, .plan { padding: 22px; }
  .plan.hl { padding: 21px; }
  .foot .copy { margin-left: 0; }
}