/* Inter (OFL-1.1), локально: без обращений к сторонним серверам */
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-cyrillic.woff2) format("woff2-variations"), url(/fonts/inter-cyrillic.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin.woff2) format("woff2-variations"), url(/fonts/inter-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD, U+20BD;
}
:root {
  --bg: #ffffff;
  --bg-alt: #f3f6fb;
  --bg-dark: #0d1b33;
  --ink: #0f1b2d;
  --ink-2: #44546c;
  --ink-3: #5f6d84;
  --line: #e1e7f0;
  --primary-hover: #1649d6;
  --ok: #12a150;
  --ok-text: #0b7a3b;
  --ok-soft: #e5f6ec;
  --bad: #c93838;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(15, 27, 45, .08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.55; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: var(--primary); }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.01em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 860px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--primary); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); }
.skip:focus { left: 8px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: var(--radius-sm); border: 1.5px solid transparent; font: 600 16px/1.2 var(--font); text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .15s; white-space: nowrap; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 6px 16px rgba(11, 31, 58, .25); }
.btn--primary:hover { background: var(--primary-hover); }
.btn--primary:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn--ghost:hover { background: var(--primary-soft); }
.btn--lg { padding: 16px 26px; font-size: 17px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line); }
.header__row { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; color: var(--ink); text-decoration: none; flex: none; }
.logo--light { color: #fff; }
.nav { display: flex; gap: 24px; margin-right: auto; }
.nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
.nav a:hover { color: var(--primary); }
.header__contacts { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.25; }
.header__phone { font-weight: 800; color: var(--ink); text-decoration: none; font-size: 18px; }
.header__hint { font-size: 13px; color: var(--ink-3); }
.header__call { display: none; width: 44px; height: 44px; border-radius: var(--radius); background: var(--primary-soft); place-items: center; margin-left: auto; }
.header__call svg { width: 22px; height: 22px; fill: none; stroke: var(--navy); stroke-width: 1.5; stroke-linejoin: round; }
.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative; }
.burger span, .burger span::before, .burger span::after { position: absolute; left: 11px; width: 22px; height: 2px; background: var(--ink); content: ""; transition: transform .2s; }
.burger span { top: 21px; }
.burger span::before { left: 0; top: -7px; }
.burger span::after { left: 0; top: 7px; }

/* hero */
.hero { padding: 64px 0 40px; background: radial-gradient(1200px 500px at 85% -10%, #e3ebff 0%, transparent 60%), linear-gradient(180deg, #f6f9ff 0%, #fff 100%); }
.hero__grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--primary); margin-bottom: 14px; }
.hero h1 { font-size: clamp(32px, 4.4vw, 50px); font-weight: 800; margin-bottom: 20px; }
.hl { color: inherit; }
.lead { font-size: 20px; color: var(--ink-2); margin-bottom: 24px; }
.lead--wide { max-width: 820px; }
.lead b { color: var(--ink); }
.hero__guarantees { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero__guarantees li { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 14px 8px 10px; font-weight: 600; font-size: 15px; }
.hero__guarantees svg, .cta__points svg, .guarantee svg { width: 20px; height: 20px; flex: none; border-radius: 50%; background: var(--primary-soft); fill: none; stroke: var(--navy); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.hero__guarantees--compact { margin-bottom: 28px; }
.hero__actions { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.hero__phone { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); line-height: 1.2; }
.hero__phone b { font-size: 22px; }
.hero__phone span { font-size: 14px; color: var(--steel); font-weight: 600; }
.hero__price { font-size: 18px; color: var(--ink-2); margin-bottom: 20px; }
.hero__price b { color: var(--ink); font-size: 24px; }
.hero--inner { padding-top: 28px; }
.hero--inner h1 { font-size: clamp(30px, 4.2vw, 48px); }
.hero--404 { padding: 80px 0; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }

/* form */
.lead-form { display: grid; gap: 16px; }
.lead-form__title { font-size: 22px; font-weight: 800; line-height: 1.25; }
.lead-form__hint { font-size: 13px; color: var(--ink-3); text-align: center; margin-top: -6px; }
.field { display: grid; gap: 6px; }
.field span { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.field input, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); font: 16px/1.4 var(--font); color: var(--ink); background: #fff; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.hp { position: absolute; left: -999px; width: 1px; height: 1px; overflow: hidden; }
.is-invalid, .field .is-invalid { border-color: var(--bad) !important; }
.check { display: flex; gap: 10px; font-size: 13px; color: var(--ink-3); align-items: flex-start; }
.check input { margin-top: 2px; width: 16px; height: 16px; flex: none; accent-color: var(--primary); }
.check.is-invalid { color: var(--bad); }
.lead-form__status { font-size: 14px; }
.lead-form__status:empty { display: none; }
.lead-form__status.ok { color: var(--ok-text); font-weight: 600; background: var(--ok-soft); padding: 12px 14px; border-radius: var(--radius-sm); }
.lead-form__status.err { color: var(--bad); }

/* stats */
.stats { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 280px)); gap: 16px; }
.stats li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.stats b { display: block; font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.stats span { color: var(--ink-2); font-size: 15px; }

/* sections */
.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }
.section--flush { padding: 8px 0 88px; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--bg-dark); color: #fff; }
.section--accent { background: linear-gradient(135deg, #0d1b33 0%, #13306b 100%); color: #fff; }
.section--accent .eyebrow { color: var(--d-accent); }
.section__head { max-width: 800px; margin-bottom: 44px; }
.section__head h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; }
.section__sub { margin-top: 14px; font-size: 18px; color: var(--ink-2); }

/* standards */
.standards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.standards li { padding: 26px 24px; display: flex; flex-direction: column; gap: 4px; }
.standards li + li { border-left: 1px solid var(--line); }
.standards b { font-size: 40px; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 8px; letter-spacing: -.02em; }
.standards__name { font-weight: 700; font-size: 17px; }
.standards__desc { color: var(--ink-2); font-size: 14px; }

/* process */
.process { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.step { display: flex; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.step__num { flex: none; width: 40px; height: 40px; border-radius: var(--radius); background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 18px; }
.step h3 { font-size: 18px; margin-bottom: 4px; }
.step p { color: var(--ink-2); font-size: 15px; }
.report { position: sticky; top: 100px; }
.report__label { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.report__card { background: #fff; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(15, 27, 45, .12); border: 1px solid var(--line); padding: 24px; }
.report__head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.report__status { background: var(--ok-soft); color: var(--ok-text); font-weight: 700; font-size: 14px; padding: 4px 12px; border-radius: var(--radius-sm); }
.report__grid { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; margin: 0 0 16px; font-size: 15px; }
.report__grid dt { color: var(--ink-3); }
.report__grid dd { margin: 0; font-weight: 600; }
.report__done { font-size: 15px; color: var(--ink-2); background: var(--bg-alt); border-radius: var(--radius-sm); padding: 14px; }
.report__done b { color: var(--ink); }

/* typical tasks */
.tasks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.task { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.task__tag { align-self: flex-start; font-size: 13px; font-weight: 700; color: var(--primary); background: var(--primary-soft); padding: 3px 10px; border-radius: var(--radius-sm); }
.task h3 { font-size: 17px; }
.task__done { color: var(--ink-2); font-size: 15px; flex: 1; }
.task__meta { display: flex; gap: 8px; flex-wrap: wrap; }
.task__meta span { font-size: 13px; font-weight: 700; color: var(--navy); background: var(--primary-soft); padding: 4px 10px; border-radius: var(--radius-sm); }

/* guarantees */
.guarantees { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.guarantee { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 24px; }
.guarantee svg { width: 32px; height: 32px; margin-bottom: 14px; background: rgba(201,165,107,.16); stroke: var(--brass-light); stroke-width: 1.5; }
.guarantee h3 { font-size: 20px; margin-bottom: 8px; }
.guarantee p { color: var(--d-ink-2); font-size: 15px; }

/* expertise */
.experts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.expert { border-left: 3px solid var(--primary); padding: 6px 0 6px 20px; }
.expert h3 { font-size: 19px; margin-bottom: 6px; }
.expert p { color: var(--ink-2); font-size: 15px; }

/* services */
.group-title { font-size: 20px; margin: 0 0 18px; }
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 44px; }
.services:last-child { margin-bottom: 0; }
.services--3 { grid-template-columns: repeat(3, 1fr); }
.service { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; color: inherit; text-decoration: none; transition: border-color .15s, transform .15s, box-shadow .15s; }
a.service:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.service h3 { font-size: 17px; margin-bottom: 8px; }
a.service h3 { color: var(--primary); }
a.service h3::after { content: " →"; }
.service p { font-size: 15px; color: var(--ink-2); }

/* prices */
.anchor { display: flex; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.anchor > div { display: flex; flex-direction: column; padding: 14px 22px; border-radius: var(--radius); }
.anchor span { font-size: 14px; color: var(--ink-3); }
.anchor b { font-size: 24px; font-weight: 800; }
.anchor__market { background: var(--bg-alt); }
.anchor__market b { color: var(--ink-3); text-decoration: line-through; text-decoration-thickness: 2px; }
.anchor__us { background: var(--primary-soft); }
.anchor__us b { color: var(--navy); }
.prices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.price { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; display: flex; flex-direction: column; }
.price--featured { border: 2px solid var(--primary); box-shadow: var(--shadow); }
.price__badge { position: absolute; top: -13px; left: 24px; background: var(--primary); color: #fff; font-size: 13px; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-sm); }
.price h3 { font-size: 20px; }
.price__desc { color: var(--ink-3); font-size: 15px; margin-top: 4px; }
.price__value { margin: 18px 0 4px; }
.price__value b { font-size: 32px; font-weight: 800; }
.price__value span { color: var(--ink-3); margin-left: 4px; }
.price__per { font-size: 14px; color: var(--steel); font-weight: 600; }
.price ul { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 8px; flex: 1; }
.price li { position: relative; padding-left: 24px; font-size: 15px; color: var(--ink-2); }
.price li::before { content: "✓"; position: absolute; left: 0; color: var(--navy); font-weight: 800; }
.prices__note { margin-top: 20px; font-size: 14px; color: var(--ink-3); }
.rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rule { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.rule h3 { font-size: 18px; margin-bottom: 6px; }
.rule p { color: var(--ink-2); font-size: 15px; }

/* reasons & compare */
.reasons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 48px; }
.reason b { display: block; font-size: 15px; color: var(--primary); font-weight: 800; margin-bottom: 8px; }
.reason h3 { font-size: 19px; margin-bottom: 6px; }
.reason p { color: var(--ink-2); font-size: 15px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare__col { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.compare__col--good { border: 1px solid var(--navy); border-top: 3px solid var(--brass); background: linear-gradient(180deg, var(--bg-alt), #fff 60%); }
.compare__col h3 { font-size: 22px; margin-bottom: 18px; }
.compare__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.compare__list li { position: relative; padding-left: 30px; color: var(--ink-2); }
.compare__list li::before { position: absolute; left: 0; top: 0; font-weight: 800; }
.compare__list--bad li::before { content: "✕"; color: var(--bad); }
.compare__list--good li::before { content: "✓"; color: var(--navy); }
.compare__list--good li { color: var(--ink); }

/* service pages */
.crumbs { font-size: 14px; color: var(--ink-3); margin-bottom: 28px; }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--primary); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.split__title { font-size: clamp(26px, 3vw, 34px); font-weight: 800; margin-bottom: 24px; }
.table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 15px; vertical-align: top; }
.table th { background: var(--bg-alt); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
.table td:last-child { white-space: nowrap; font-weight: 700; color: var(--ink); }
.table tr:last-child td { border-bottom: 0; }
.table__note { margin-top: 12px; font-size: 14px; color: var(--ink-3); }

/* faq */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; background: #fff; }
.faq details[open] { border-color: var(--primary); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 32px 20px 0; font-weight: 700; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--primary); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 20px; color: var(--ink-2); }

/* cta */
.cta { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta h2 { font-size: clamp(28px, 3.4vw, 38px); font-weight: 800; margin-bottom: 16px; }
.cta__text > p { color: var(--d-ink-2); font-size: 18px; }
.cta__points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.cta__points li { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.cta__points svg { background: rgba(201,165,107,.16); stroke: var(--brass-light); }
.cta__alt { margin-top: 32px; }
.cta__phone { margin-bottom: 16px; display: flex; flex-direction: column; }
.cta__phone a { color: #fff; font-size: 30px; font-weight: 800; text-decoration: none; line-height: 1.2; }
.cta__phone span { color: var(--brass-light); font-weight: 600; font-size: 14px; }
.messengers { display: flex; flex-wrap: wrap; gap: 10px; }
.messengers a { color: #fff; text-decoration: none; border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius-sm); padding: 8px 18px; font-weight: 600; }
.messengers a:hover { background: rgba(255,255,255,.1); }
.cta__office { margin-top: 14px; font-size: 14px; color: var(--d-ink-2); }
.cta__office a { color: #fff; text-decoration: none; }
.cta__warn { margin-top: 16px; font-size: 13px; color: var(--d-ink-3); max-width: 460px; }
.section--dark .card { color: var(--ink); }

/* contacts */
.contacts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.contacts > .contact { min-width: 0; }
.contact { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.contact__label { font-size: 14px; color: var(--ink-3); margin-bottom: 6px; }
.contact__value { font-size: 22px; font-weight: 800; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.contact__value a { color: var(--primary); text-decoration: none; }
.contact__value--small { font-size: 16px; font-weight: 500; color: var(--ink-2); }

/* footer */
.footer { background: #08132a; color: #9fb0c9; padding: 56px 0 28px; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer__brand p { margin-top: 12px; max-width: 340px; }
.footer__phone a { font-size: 20px; font-weight: 800; color: #fff; }
.footer__title { color: #fff; font-weight: 700; margin-bottom: 12px; }
.footer__title--gap { margin-top: 24px; }
.footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer a { color: #c5d0e3; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer__bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; display: grid; gap: 6px; }

/* legal pages */
.doc { padding: 56px 0 88px; }
.doc h1 { font-size: 34px; margin-bottom: 24px; }
.doc h2 { font-size: 22px; margin: 32px 0 12px; }
.doc p, .doc li { color: var(--ink-2); margin-bottom: 10px; }

/* responsive */
@media (max-width: 1080px) {
  .header__contacts { display: none; }
  .services, .prices, .guarantees, .reasons { grid-template-columns: repeat(2, 1fr); }
  .standards { grid-template-columns: repeat(2, 1fr); }
  .standards li:nth-child(3) { border-left: 0; }
  .standards li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .tasks, .experts, .rules { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: 1fr; }
  .report { position: static; }
}
@media (max-width: 860px) {
  .header__row { height: 60px; }
  .nav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 16px; box-shadow: var(--shadow); }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 0; min-height: 44px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .header__call { display: grid; }
  .burger { display: block; }
  .header__cta { display: none; }
  .hero { padding-top: 36px; }
  .hero__grid, .cta, .compare, .split { grid-template-columns: 1fr; gap: 36px; }
  .stats { grid-template-columns: repeat(2, 1fr); margin-top: 40px; }
  .section { padding: 64px 0; }
  .section--flush { padding-bottom: 64px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .services--3 { grid-template-columns: 1fr; }
  .contacts { grid-template-columns: 1fr; }
  .mobile-bar a, .mobile-bar button { min-height: 44px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .lead { font-size: 18px; }
  .services, .prices, .guarantees, .reasons, .tasks, .experts, .rules, .standards { grid-template-columns: 1fr; }
  .standards li + li { border-left: 0; border-top: 1px solid var(--line); }
  .standards b { font-size: 34px; }
  .stats b { font-size: 24px; }
  .card { padding: 22px 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__guarantees li { font-size: 14px; }
  .table th, .table td { padding: 12px; }
  .table td:last-child { white-space: normal; }
  .cta__phone a { font-size: 26px; }
}
.services--apps { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .services--apps { grid-template-columns: 1fr; } }

/* AI & industries */
.section__sub--light { color: var(--d-ink-2); }
.ai-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ai-cards > .ai-card, .ai-compare { min-width: 0; }
.ai-card b, .ai-card h3, .ai-card p { overflow-wrap: break-word; }
.ai-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 24px; }
.ai-card b { display: block; color: var(--d-accent); font-size: 15px; font-weight: 800; margin-bottom: 10px; }
.ai-card h3 { font-size: 19px; margin-bottom: 8px; }
.ai-card p { color: var(--d-ink-2); font-size: 15px; }
.ai-security { display: flex; gap: 10px; align-items: flex-start; margin-top: 24px; color: var(--d-ink-2); font-size: 15px; max-width: 900px; }
.ai-security svg { width: 22px; height: 22px; flex: none; border-radius: 50%; background: rgba(201,165,107,.16); fill: none; stroke: var(--brass-light); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.hero__industries { margin: -16px 0 28px; font-size: 15px; color: var(--ink-2); }
.hero__industries a { font-weight: 600; }
.industries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.industry { display: flex; flex-direction: column; gap: 12px; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; color: inherit; text-decoration: none; background: linear-gradient(180deg, #f6f9ff, #fff 50%); transition: border-color .15s, transform .15s, box-shadow .15s; }
.industry:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.industry h3 { font-size: 24px; }
.industry p { color: var(--ink-2); font-size: 15px; flex: 1; }
.industry__tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.industry__tags li { font-size: 13px; font-weight: 700; color: var(--primary); background: var(--primary-soft); padding: 3px 10px; border-radius: var(--radius-sm); }
.industry__more { font-weight: 700; color: var(--primary); }
@media (max-width: 1080px) { .ai-cards { grid-template-columns: repeat(2, 1fr); } .industries { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .ai-cards { grid-template-columns: 1fr; } }

/* AI v2, case, chain, offer */
.ai-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: start; }
.ai-grid .ai-cards { grid-template-columns: repeat(2, 1fr); }
.ai-table { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 15px; background: rgba(255,255,255,.04); border-radius: var(--radius); overflow: hidden; }
.ai-table th, .ai-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,.1); vertical-align: top; overflow-wrap: break-word; }
.ai-table th { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--d-accent); }
.ai-table td:first-child { color: #fff; font-weight: 600; }
.ai-table td:nth-child(2) { color: var(--d-ink-3); }
.ai-table td:nth-child(3) { color: var(--brass-light); font-weight: 700; }
.ai-table tr:last-child td { border-bottom: 0; }
.industry__name { font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); }
.industry h3 { font-size: 22px; }
.case { margin-top: 24px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; background: var(--bg-dark); color: #fff; border-radius: var(--radius); padding: 32px; }
.case__label { font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--d-accent); margin-bottom: 10px; }
.case__head h3 { font-size: 24px; margin-bottom: 10px; }
.case__head p { color: var(--d-ink-2); }
.case__stack { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.case__stack li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-sm); padding: 12px 14px; display: flex; flex-direction: column; }
.case__stack b { color: #fff; }
.case__stack span { color: var(--d-ink-3); font-size: 14px; }
.case__note { grid-column: 1 / -1; color: var(--brass-light); font-weight: 700; }
.chain { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: c; }
.chain li { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 6px; background: linear-gradient(180deg, #f6f9ff, #fff 60%); }
.chain li::before { counter-increment: c; content: counter(c); width: 32px; height: 32px; border-radius: var(--radius); background: var(--primary); color: #fff; font-weight: 800; display: grid; place-items: center; margin-bottom: 6px; }
.chain li:not(:last-child)::after { content: "→"; position: absolute; right: -14px; top: 26px; color: var(--ink-3); font-weight: 800; }
.chain b { font-size: 18px; }
.chain span { color: var(--ink-2); font-size: 15px; }
.section > .container + .container { margin-top: 0; }
.offer { background: #fff; border: 2px solid var(--primary); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.offer__label { font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); }
.offer h3 { font-size: 24px; }
.offer p { color: var(--ink-2); }
.offer__price { color: var(--ink-2); margin-bottom: 8px; }
.offer__price b { color: var(--ink); font-size: 22px; }
.standards--gap { margin-bottom: 32px; background: #fff; }
.reasons--top { margin: 48px 0; }
@media (max-width: 1080px) {
  .ai-grid, .case { grid-template-columns: 1fr; }
  .chain { grid-template-columns: repeat(2, 1fr); }
  .chain li::after { display: none; }
}
@media (max-width: 560px) {
  .ai-grid .ai-cards, .case__stack, .chain { grid-template-columns: 1fr; }
  .case { padding: 22px 18px; }
  .ai-table th, .ai-table td { padding: 10px; font-size: 14px; }
}

/* ------------------------------------------------ интерактив */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; pointer-events: none; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--brass)); transform-origin: 0 50%; transform: scaleX(0); }
.header { transition: box-shadow .2s; }
.header.is-scrolled { box-shadow: 0 6px 20px rgba(15, 27, 45, .08); }

/* reveal */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* rotator */
.rotator { display: inline-block; color: var(--primary); transition: opacity .35s, transform .35s; }
.rotator.is-out { opacity: 0; transform: translateY(-.35em); }

/* marquee */
.marquee { display: flex; overflow: hidden; gap: 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { list-style: none; margin: 0; padding: 0; display: flex; flex: none; gap: 12px; padding-right: 12px; animation: marquee 45s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track li { white-space: nowrap; font-weight: 700; font-size: 15px; color: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 16px; background: var(--bg-alt); }
@keyframes marquee { to { transform: translateX(-100%); } }

/* spotlight */
.spot { position: relative; isolation: isolate; }
.spot::before { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; opacity: 0; transition: opacity .25s; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(11, 31, 58, .10), transparent 60%); pointer-events: none; }
.spot:hover::before { opacity: 1; }
.section--accent .spot::before { background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(201, 165, 107, .14), transparent 60%); }

/* slider */
.tasks--slider { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 32px) / 3); grid-template-columns: none; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 4px 2px 8px; cursor: grab; }
.tasks--slider::-webkit-scrollbar { display: none; }
.tasks--slider > * { scroll-snap-align: start; background: #fff; }
.tasks--slider.is-drag { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.slider__nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 20px; }
.slider__btn { width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--primary); background: #fff; color: var(--primary); font-size: 18px; font-weight: 700; cursor: pointer; transition: background .15s, color .15s, opacity .15s; }
.slider__btn:hover:not(:disabled) { background: var(--primary); color: #fff; }
.slider__btn:disabled { opacity: .35; cursor: default; }
.slider__dots { display: flex; gap: 8px; }
.slider__dot { width: 10px; height: 10px; border-radius: 999px; border: 0; background: var(--line); cursor: pointer; padding: 0; transition: width .25s, background .25s; }
.slider__dot.is-active { width: 28px; background: var(--primary); }

/* case highlight (ИСП) */
.case__hl { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(11,31,58,.35), rgba(176,141,87,.22)) !important; border-color: rgba(201,165,107,.5) !important; padding: 16px 18px !important; }
.case__hl b { font-size: 18px; }
.case__hl span:last-child { color: var(--d-ink-2) !important; font-size: 15px !important; }
.case__badge { align-self: flex-start; font-size: 12px !important; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--navy) !important; background: var(--brass-light); border-radius: var(--radius-sm); padding: 2px 10px; margin-bottom: 6px; }

/* calculator */
.calc { display: grid; grid-template-columns: 1fr 1.3fr; gap: 28px; align-items: center; margin-top: 28px; padding: 28px; border-radius: var(--radius); background: var(--bg-dark); color: #fff; }
.calc__label { font-weight: 800; font-size: 20px; margin-bottom: 18px; line-height: 1.3; }
.calc__range { display: flex; align-items: center; gap: 16px; }
.calc__range output { flex: none; min-width: 64px; font-size: 26px; font-weight: 800; color: var(--brass-light); }
.calc__range input { flex: 1; -webkit-appearance: none; appearance: none; height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--brass-light) var(--fill, 20%), rgba(255,255,255,.18) var(--fill, 20%)); outline-offset: 6px; }
.calc__range input::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--brass-light); cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,.3); }
.calc__range input::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 4px solid var(--brass-light); cursor: pointer; }
.calc__hint { margin-top: 14px; color: var(--d-ink-3); font-size: 14px; }
.calc__result { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calc__result > div { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; }
.calc__result span { font-size: 13px; color: var(--d-ink-3); }
.calc__result b { font-size: 22px; }
.calc__result s { font-size: 22px; font-weight: 700; color: var(--d-ink-3); }
.calc__save { background: rgba(176,141,87,.14) !important; border-color: rgba(201,165,107,.4) !important; }
.calc__save b { color: var(--brass-light); }

/* faq animation */
.faq details[open] p { animation: faq-in .3s ease; }
@keyframes faq-in { from { opacity: 0; transform: translateY(-6px); } }

/* mobile bar & to-top */
.mobile-bar { display: none; }
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 55; width: 48px; height: 48px; border-radius: 50%; border: 0; background: var(--primary); color: #fff; font-size: 20px; font-weight: 800; cursor: pointer; box-shadow: 0 8px 24px rgba(11,31,58,.35); opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .25s, transform .25s; }
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }

@media (max-width: 1080px) {
  .tasks--slider { grid-auto-columns: calc((100% - 16px) / 2); }
  .calc { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .mobile-bar { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 56; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .25s; }
  .is-past-hero .mobile-bar { transform: none; }
  body { padding-bottom: 72px; }
  .to-top { bottom: 84px; right: 16px; width: 44px; height: 44px; }
}
@media (max-width: 560px) {
  .tasks--slider { grid-auto-columns: 88%; }
  .calc { padding: 22px 18px; }
  .calc__result { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee { flex-wrap: wrap; }
  .marquee__track[aria-hidden] { display: none; }
  html { scroll-behavior: auto; }
}
.tasks--slider.is-anim { scroll-snap-type: none; }
.rot-line { display: block; white-space: nowrap; }

/* системы */
.marquee__track li { padding: 0; }
.marquee__track a { display: block; padding: 8px 16px; color: inherit; text-decoration: none; border-radius: var(--radius-sm); transition: color .15s, background .15s; }
.marquee__track a:hover, .marquee__track a:focus-visible { color: #fff; background: var(--primary); }
.marquee__track li:has(a:hover) { border-color: var(--primary); }
.system-about { margin-bottom: 24px; display: grid; gap: 12px; }
.system-about p { font-size: 18px; color: var(--ink-2); }
.systems-more { margin-top: 44px; }
.system-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.system-chips a { display: block; font-size: 14px; font-weight: 700; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 6px 14px; text-decoration: none; transition: color .15s, border-color .15s; }
.system-chips a:hover { color: var(--primary); border-color: var(--primary); }
.system-chips a[aria-current] { color: #fff; background: var(--primary); border-color: var(--primary); }
.case__link { margin-top: 8px; color: var(--brass-light); font-weight: 700; text-decoration: none; }
.case__link:hover { text-decoration: underline; }

/* продуктовая страница */
.steps--grid { grid-template-columns: repeat(2, 1fr); }
.chain--3 { grid-template-columns: repeat(3, 1fr); }
.ai-cards--3 { grid-template-columns: repeat(3, 1fr); }
.rules--5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1080px) { .ai-cards--3, .rules--5 { grid-template-columns: repeat(2, 1fr); } .chain--3 { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .steps--grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .ai-cards--3, .rules--5 { grid-template-columns: 1fr; } }

/* =====================================================================
   ДИЗАЙН-СИСТЕМА v2
   Бренд Linkor: Navy + латунь. Токены — из tokens.css айдентики бренда
   (~/маркетинг/бренд/линкор/айдентика/tokens.css). Тёмные блоки — лестница
   поверхностей на основе Navy. Латунь — только тонкие линии и подчёркивания.
   Зелёный и красный — только статусы успеха и ошибки.
   ===================================================================== */
:root {
  /* цвет */
  --navy: #0B1F3A;          /* основной: кнопки, заголовки, тёмные поверхности */
  --graphite: #1C2733;      /* основной текст */
  --steel: #66788F;         /* вторичный текст, подписи */
  --mist: #EEF1F5;          /* светлые подложки, секции */
  --brass: #B08D57;         /* акцент: тонкие линии, подчёркивания. Не для мелкого текста на белом */
  --brass-light: #C9A56B;   /* латунь на тёмном фоне */
  --white: #FFFFFF;

  /* роли */
  --primary: var(--navy);
  --primary-hover: #163A66;
  --primary-press: #07162A;
  --primary-soft: #E6ECF4;
  --ink: var(--graphite);
  --ink-2: #324355;
  --ink-3: var(--steel);
  --bg: var(--white);
  --bg-alt: var(--mist);
  --line: #D9E0E8;
  --line-input: #9FB0C5;
  --ok: #12A150;            /* только статусы успеха */
  --bad: #C93838;           /* только ошибки */

  /* тёмные поверхности: лестница на основе Navy */
  --bg-dark: #0B1F3A;
  --d-surface-1: #112A4A;
  --d-surface-2: #163355;
  --d-line: #24415F;
  --d-line-strong: #34557A;
  --d-ink: #F4F6F9;
  --d-ink-2: #C9D3E0;
  --d-ink-3: #8EA0B8;
  --d-accent: var(--brass-light);

  /* форма */
  --radius: 4px;
  --radius-sm: 2px;
  --cut: 14px;              /* фирменный срез левого верхнего угла (крупные блоки, подвал) */
  --cut-sm: 9px;            /* срез кнопок */
  --shadow: 0 6px 20px rgba(11, 31, 58, .08), 0 1px 3px rgba(11, 31, 58, .06);
  --shadow-1: 0 1px 2px rgba(11, 31, 58, .08);
  --rule: 1px solid var(--brass);   /* фирменная тонкая линия */

  /* шрифты */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fw-display: 600;
  --fw-text: 400;

  /* переходные алиасы старых имён, встречающихся ниже в файле
     (--primary-press: #07162A и --ink-2: #324355 уже заданы выше, в ролях) */
  --brand-dark-900: var(--navy);
  --cream: var(--mist);
  --ruby: var(--brass);
  --magenta: var(--brass-light);
}

body { color: var(--ink); font-feature-settings: "cv11", "ss01"; }

/* типографика: заголовки SemiBold, межбуквенный −0,02 em */
.hero h1, .hero--inner h1, .section__head h2, .split__title, .cta h2, .doc h1 { font-weight: var(--fw-display); letter-spacing: -0.02em; line-height: 1.12; }
.hl { font-weight: 600; color: inherit; }
.rotator { font-weight: 600; color: var(--navy); border-bottom: 2px solid var(--brass); }
.lead { color: var(--ink-2); font-weight: 400; }
.lead b { font-weight: 600; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
h3 { letter-spacing: -0.01em; }

/* цифры — моноширинные, тонкие */
.stats b, .price__value b, .standards b, .calc b, .calc s, .calc__range output, .anchor b, .table td:last-child, .offer__price b, .hero__price b, .report__grid dd, [data-count] {
  font-feature-settings: "tnum"; font-variant-numeric: tabular-nums;
}
.stats b, .standards b { font-weight: 500; letter-spacing: -0.03em; }
.price__value b { font-weight: 500; font-size: 36px; letter-spacing: -0.02em; }
.anchor b { font-weight: 400; }

/* кнопки: строгая форма, у главной — фирменный срез левого верхнего угла */
.btn { border-radius: 0; min-height: 44px; font-weight: 500; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: none; clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut-sm)); }
.btn--primary:hover { background: var(--primary-hover); }
.btn--primary:active { background: var(--primary-press); transform: none; }
.btn--ghost { border-width: 1px; background: transparent; color: var(--navy); border-color: var(--navy); border-radius: 0; }
.btn--ghost:hover { background: var(--bg-alt); }
.btn:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; clip-path: none; }
.slider__btn { border-width: 1px; }

/* поля ввода */
.field input, .field textarea { border: 1px solid var(--line-input); border-radius: var(--radius-sm); font-size: 16px; }
.field input:focus, .field textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(11, 31, 58, .15); }

/* карточки: hairline + лёгкая синяя тень */
.card { box-shadow: var(--shadow); border-color: var(--line); }
.service, .task, .rule, .contact, .stats li, .step, .price, .compare__col, .chain li, .industry { border-color: var(--line); box-shadow: var(--shadow-1); }
a.service:hover, .industry:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.spot::before { background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(11, 31, 58, .09), transparent 60%); }
.task__tag, .industry__tags li { background: var(--primary-soft); color: var(--primary-hover); }
.step__num, .chain li::before { background: var(--primary); }

/* --- Stripe: градиентная сетка в шапке страниц --- */
.hero { position: relative; overflow: hidden; background: var(--bg); isolation: isolate; }
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0;
  background: radial-gradient(60% 55% at 88% 0%, rgba(11, 31, 58, .07), transparent 70%), linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 78%);
}
.hero--inner::before { opacity: .85; }
.hero__guarantees li { background: rgba(255,255,255,.8); backdrop-filter: blur(6px); }
.stats li { background: rgba(255,255,255,.85); backdrop-filter: blur(6px); }

/* светлые секции */
.section--alt { background: var(--bg-alt); }
.marquee { background: var(--bg); }
.marquee__track li { background: var(--bg-alt); border-color: var(--line); }

/* --- рекомендуемый тариф — тёмно-синий --- */
.price--featured { background: var(--navy); color: #fff; border-color: var(--navy); }
.price--featured .price__desc, .price--featured .price__value span { color: var(--d-ink-3); }
.price--featured .price__per { color: var(--brass-light); }
.price--featured li { color: var(--d-ink-2); }
.price--featured li::before { color: var(--brass-light); }
.price--featured .btn--primary { background: #fff; color: var(--navy); }
.price--featured .btn--primary:hover { background: var(--primary-soft); }
.price__badge { background: var(--brass); color: var(--navy); }
.anchor__us { background: var(--primary-soft); }
.anchor__us b { color: var(--primary); }

/* --- Linear: тёмные блоки --- */
.section--dark, .section--accent { background: var(--bg-dark); color: var(--d-ink); }
.section--accent { background: var(--bg-dark); }
.section--dark .section__head h2, .section--accent .section__head h2, .cta h2 { color: var(--d-ink); }
.ai-card, .guarantee, .ai-table, .calc__result > div, .case__stack li {
  background: var(--d-surface-1); border: 1px solid var(--d-line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
}
.ai-card:hover, .guarantee:hover { background: var(--d-surface-2); border-color: var(--d-line-strong); }
.ai-table { border-radius: var(--radius); }
.ai-table th, .ai-table td { border-color: var(--d-line); }
.case, .calc { background: var(--d-surface-1); border: 1px solid var(--d-line); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }
.section--accent .spot::before { background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(201, 165, 107, .14), transparent 60%); }
.messengers a { border-color: var(--d-line-strong); }
.messengers a:hover { background: var(--d-surface-2); }
.section--dark .card { border: 0; }

/* --- подвал: полоса Navy со срезом слева сверху --- */
.footer { background: var(--navy); color: var(--d-ink-3); border-top: 0; clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut)); }
.footer .logo--light { color: #fff; }
.footer a { color: var(--d-ink-2); }
.footer a:hover { color: #fff; }
.footer__title { color: #fff; }
.footer__phone a { color: #fff; }
.footer__bottom { border-top-color: var(--d-line); }

/* логотип-картинка */
.logo__img { display: block; height: 36px; width: auto; }
.footer .logo__img { height: 34px; }
@media (max-width: 860px) { .logo__img { height: 30px; } }

/* прогресс и кнопка «наверх» в цветах бренда */
.progress span { background: var(--brass); }
.to-top { background: var(--navy); color: #fff; box-shadow: 0 8px 24px rgba(11, 31, 58, .3); }

/* квиз */
.quiz { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px; }
.quiz__intro h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 300; letter-spacing: -0.022em; margin-bottom: 12px; }
.quiz__intro > p:not(.eyebrow) { color: var(--ink-2); }
.quiz__progress { margin-top: 28px; height: 6px; border-radius: 999px; background: var(--bg-alt); overflow: hidden; }
.quiz__progress span { display: block; height: 100%; background: var(--primary); transform-origin: 0 50%; transform: scaleX(.25); transition: transform .35s ease; }
.quiz__count { margin-top: 10px; font-size: 14px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.quiz__q { font-size: 22px; font-weight: 500; margin-bottom: 18px; letter-spacing: -0.01em; }
.quiz__opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.quiz__opt { text-align: left; font: 500 16px/1.3 var(--font); color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; cursor: pointer; transition: border-color .15s, background .15s, transform .15s; }
.quiz__opt:hover, .quiz__opt:focus-visible { border-color: var(--primary); background: var(--primary-soft); transform: translateY(-1px); }
.quiz__back { margin-top: 16px; background: none; border: 0; color: var(--ink-3); font: 500 15px var(--font); cursor: pointer; padding: 0; }
.quiz__back:hover { color: var(--primary); }
.quiz__result { list-style: none; padding: 0; margin: 0 0 4px; display: grid; gap: 8px; }
.quiz__result li { background: var(--primary-soft); border-radius: var(--radius-sm); padding: 12px 14px; font-weight: 600; }
.quiz__result a { text-decoration: none; }
.quiz__urgent { color: var(--ruby); font-weight: 600; }
.quiz__step[hidden] { display: none !important; }

/* плавающие мессенджеры */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 57; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab__btn { width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--primary); cursor: pointer; display: grid; place-items: center; box-shadow: 0 10px 28px rgba(11, 31, 58, .4); transition: transform .2s, background .2s; }
.fab__btn:hover { background: var(--primary-hover); transform: scale(1.05); }
.fab__btn svg { width: 26px; height: 26px; fill: #fff; }
.fab.is-open .fab__btn { background: var(--primary-hover); }
.fab__menu { display: flex; flex-direction: column; gap: 8px; }
.fab__menu:not([hidden]) { animation: fab-in .2s ease; }
.fab__menu a { background: var(--primary); color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; padding: 10px 18px; border-radius: var(--radius-sm); border: 1px solid var(--d-line-strong); box-shadow: 0 8px 24px rgba(11, 31, 58, .3); text-align: right; }
.fab__menu a:hover { color: #fff; background: var(--primary-hover); border-color: var(--brass-light); }
@keyframes fab-in { from { opacity: 0; transform: translateY(8px); } }
.to-top { bottom: 88px; right: 24px; width: 44px; height: 44px; }

@media (max-width: 1080px) { .quiz { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 860px) {
  .fab { bottom: 84px; right: 16px; }
  .fab__btn { width: 52px; height: 52px; }
  .to-top { bottom: 146px; right: 20px; }
}
@media (max-width: 560px) {
  .quiz { padding: 24px 18px; }
  .quiz__opts { grid-template-columns: 1fr; }
}
.fab__menu[hidden] { display: none; }

/* база знаний */
.hero--article h1 { font-size: clamp(28px, 3.8vw, 44px); }
.article { font-size: 18px; line-height: 1.7; color: var(--ink-2); }
.article h2 { font-size: 26px; font-weight: 400; letter-spacing: -0.015em; color: var(--ink); margin: 40px 0 12px; }
.article h2:first-child { margin-top: 0; }
.article p { margin-bottom: 14px; }
.article ul { padding-left: 0; list-style: none; display: grid; gap: 10px; margin: 0 0 14px; }
.article li { position: relative; padding-left: 28px; }
.article li::before { content: ""; position: absolute; left: 6px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--primary); }
.article__cta { margin: 36px 0; padding: 24px; border-radius: var(--radius); background: var(--primary-soft); display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.article__cta p { margin: 0; flex: 1 1 300px; color: var(--ink); font-size: 17px; }
.article__more { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.article__more a { font-weight: 600; text-decoration: none; }
.article__more a:hover { text-decoration: underline; }
.article-card h3 { font-size: 19px; line-height: 1.3; }