/* Элефант — сайт. Концепция «Спокойная сила»: светлые содержательные поверхности, тёмно-синие акцентные полосы,
   один кобальтовый акцент. Сетка 12 колонок, контейнер 1240 px. Источник правил — brand/elefant-brand-brief.md */

@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/golos-text-cyrillic-400-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("../fonts/golos-text-latin-400-normal.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+2192; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/golos-text-cyrillic-500-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("../fonts/golos-text-latin-500-normal.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+2192; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("../fonts/golos-text-cyrillic-600-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("../fonts/golos-text-latin-600-normal.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+2192; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/golos-text-cyrillic-700-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("../fonts/golos-text-latin-700-normal.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+2192; }

:root {
  /* Фирменная палитра (бриф) */
  --navy: #102638;
  --mineral: #F3F4F2;
  --steel: #7C8D9B;
  --cobalt: #345FE8;
  /* Производные для иерархии */
  --cobalt-hover: #2A4FC9;
  --card: #FAFBFA;
  --line: #D5DBE0;
  --ink: #102638;
  --body: #3D4E5C;
  --muted: #566676;
  --hero: #0C1A27;
  --on-dark: #F3F4F2;
  --on-dark-2: #C3CDD6;
  --on-dark-3: #AFBCC8;
  --dark-card: #17324A;
  --dark-line: #2A4760;

  --font: "Golos Text", "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-h1: clamp(40px, 4.6vw, 72px);
  --fs-h2: clamp(30px, 3.2vw, 48px);
  --fs-h3: clamp(20px, 1.7vw, 26px);
  --fs-lead: clamp(18px, 1.5vw, 22px);
  --fs-body: clamp(16px, 1.15vw, 18px);
  --fs-small: 15px;

  --container: 1240px;
  --gutter: 24px;
  --section: clamp(72px, 8vw, 120px);
  --radius: 12px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mineral);
  color: var(--body);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--navy); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { hyphens: auto; overflow-wrap: break-word; color: var(--ink); margin: 0; line-height: 1.1; letter-spacing: -0.015em; text-wrap: balance; font-weight: 700; }
h1 { font-size: var(--fs-h1); letter-spacing: -0.025em; line-height: 1.06; }
h2 { font-size: var(--fs-h2); letter-spacing: -0.02em; }
h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.2; }
p { margin: 0; }
a { color: var(--cobalt); text-underline-offset: 3px; }
a:hover { color: var(--cobalt-hover); }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -48px; background: var(--cobalt); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; color: #fff; }

.wrap {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
}

/* ---------- Типовые элементы ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.eyebrow::before { content: ""; width: 32px; height: 3px; background: var(--cobalt); flex: none; }
:is(.on-dark, .section--dark) .eyebrow { color: var(--on-dark-3); }

.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--body); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: var(--fs-small); }
.measure { max-width: 68ch; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.stack-lg { display: flex; flex-direction: column; gap: 28px; }
.head { display: flex; flex-direction: column; gap: 18px; max-width: 880px; margin-bottom: clamp(32px, 4vw, 56px); }
.head--row { max-width: none; flex-direction: row; align-items: end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.head--row > div { display: flex; flex-direction: column; gap: 18px; max-width: 820px; }

.section { padding-block: var(--section); }
.section--alt { background: #EBEEEC; }
.section--dark, .on-dark { background: var(--navy); color: var(--on-dark-2); }
.section--dark h1, .section--dark h2, .section--dark h3, :is(.on-dark, .section--dark) h1, :is(.on-dark, .section--dark) h2, :is(.on-dark, .section--dark) h3 { color: var(--on-dark); }
.section--dark .lead, :is(.on-dark, .section--dark) .lead { color: var(--on-dark-2); }
.section--dark a:not(.btn), :is(.on-dark, .section--dark) a:not(.btn) { color: var(--on-dark); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1080px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.split--wide { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
@media (max-width: 900px) { .split, .split--wide { grid-template-columns: minmax(0, 1fr); } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(22px, 2.2vw, 32px); display: flex; flex-direction: column; gap: 12px; min-width: 0;
}
.card p { color: var(--body); }
.card--dark { background: var(--navy); border-color: var(--navy); color: var(--on-dark-2); }
.card--dark h3 { color: var(--on-dark); }
.card--dark p { color: var(--on-dark-2); }
.card--dark .eyebrow { color: var(--on-dark-3); }
.card--dark a:not(.btn) { color: var(--on-dark); }
.card--dark .small.muted, .card--dark .muted { color: var(--on-dark-3); }
:is(.on-dark, .section--dark) .card--dark { border-color: var(--dark-line); }
:is(.on-dark, .section--dark) .card { background: var(--dark-card); border-color: var(--dark-line); }
:is(.on-dark, .section--dark) .card h3 { color: var(--on-dark); }
:is(.on-dark, .section--dark) .card p { color: var(--on-dark-2); }
a.card { text-decoration: none; color: inherit; transition: border-color .2s, transform .2s; }
a.card:hover { border-color: var(--steel); transform: translateY(-2px); }
a.card .more { margin-top: auto; padding-top: 8px; color: var(--cobalt); font-weight: 600; font-size: 15px; }
.card .num { font-size: 15px; font-weight: 700; color: var(--cobalt); font-variant-numeric: tabular-nums; }
.card--dark .num { color: var(--on-dark-3); }
.icon { width: 32px; height: 32px; color: var(--cobalt); flex: none; }
.card--dark .icon, :is(.on-dark, .section--dark) .icon { color: var(--on-dark); }
.card-title { display: flex; align-items: center; gap: 12px; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 8px; border: 1.5px solid transparent;
  font: 600 16px/1 var(--font); text-decoration: none; cursor: pointer; transition: background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn--primary { background: var(--cobalt); color: var(--mineral); }
.btn--primary:hover { background: var(--cobalt-hover); color: var(--mineral); }
.btn--secondary { background: transparent; color: var(--ink); border-color: var(--steel); }
.btn--secondary:hover { border-color: var(--ink); color: var(--ink); }
:is(.on-dark, .section--dark) .btn--secondary, .section--dark .btn--secondary, .hero .btn--secondary { color: var(--on-dark); border-color: var(--steel); }
:is(.on-dark, .section--dark) .btn--secondary:hover, .section--dark .btn--secondary:hover, .hero .btn--secondary:hover { border-color: var(--on-dark); color: var(--on-dark); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.link-arrow { font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.link-arrow::after { content: "→"; transition: transform .2s; }
.link-arrow:hover::after { transform: translateX(3px); }
.actions { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; }

/* ---------- Шапка ---------- */
.topbar { background: var(--mineral); border-bottom: 1px solid var(--line); font-size: 14px; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.topbar nav { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.topbar a { color: var(--muted); text-decoration: none; }
.topbar a:hover { color: var(--ink); }
.topbar .phone { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; user-select: all; }
.status-dot { display: inline-flex; align-items: center; gap: 8px; }
.status-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--steel); }
.header-dark .topbar { background: var(--hero); border-color: #1D2F40; }
.header-dark .topbar a { color: var(--on-dark-3); }
.header-dark .topbar a:hover, .header-dark .topbar .phone { color: var(--on-dark); }
@media (max-width: 900px) { .topbar .hide-sm { display: none; } }
@media (max-width: 560px) { .topbar { display: none; } }

.header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(243, 244, 242, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; gap: 32px; min-height: 76px; }
.header-dark .header { background: rgba(12, 26, 39, .96); border-color: #1D2F40; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 24px; letter-spacing: -0.02em; flex: none; }
.logo img { width: 52px; height: auto; }
.logo:hover { color: var(--ink); }
.header-dark .logo, .header-dark .logo:hover { color: var(--on-dark); }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; align-items: center; }
.nav-item { position: relative; }
.nav-link, .nav-trigger {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 8px; border: 0; background: none;
  font: 500 16px/1.2 var(--font); color: var(--ink); text-decoration: none; cursor: pointer;
}
.nav-trigger::after { content: ""; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-3px); opacity: .7; }
.nav-link:hover, .nav-trigger:hover, .nav-item.open .nav-trigger { background: #E6E9EC; color: var(--ink); }
.nav-link[aria-current="page"], .nav-trigger.is-active { box-shadow: inset 0 -2px 0 var(--cobalt); border-radius: 0; }
.header-dark .nav-link, .header-dark .nav-trigger { color: var(--on-dark); }
.header-dark .nav-link:hover, .header-dark .nav-trigger:hover, .header-dark .nav-item.open .nav-trigger { background: #1B3044; color: var(--on-dark); }
.mega {
  position: absolute; top: calc(100% + 10px); left: -12px; min-width: 360px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 24px 48px rgba(16, 38, 56, .12); padding: 12px; display: none; z-index: 60;
}
.nav-item.open .mega { display: grid; gap: 2px; }
.mega a { display: grid; gap: 2px; padding: 12px 14px; border-radius: 8px; text-decoration: none; color: var(--ink); }
.mega a:hover { background: var(--mineral); }
.mega a b { font-weight: 600; font-size: 16px; display: flex; align-items: center; gap: 10px; }
.mega a span { font-size: 14px; color: var(--muted); }
.mega--wide { min-width: 640px; grid-template-columns: 1fr 1fr; }
.nav-item.open .mega--wide { display: grid; grid-template-columns: 1fr 1fr; }
.header-cta { flex: none; }
.burger { display: none; margin-left: auto; width: 48px; height: 48px; border-radius: 8px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.burger svg { width: 22px; height: 22px; margin: auto; }
.header-dark .burger { color: var(--on-dark); border-color: #2A3E52; }
@media (max-width: 1180px) {
  .nav, .header-cta { display: none; }
  .burger { display: grid; }
  .header.menu-open .nav { display: flex; position: fixed; inset: calc(76px + env(safe-area-inset-top, 0px)) 0 0 0; background: var(--mineral); flex-direction: column; align-items: stretch; padding: 16px max(16px, env(safe-area-inset-right, 0px)) 32px max(16px, env(safe-area-inset-left, 0px)); overflow-y: auto; margin: 0; }
  .header.menu-open .nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .header.menu-open .nav-link, .header.menu-open .nav-trigger { width: 100%; justify-content: space-between; padding: 16px 8px; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--ink); font-size: 18px; }
  .header.menu-open .mega { position: static; box-shadow: none; border: 0; min-width: 0; padding: 4px 0 12px; background: transparent; }
  .header.menu-open .nav-item.open .mega--wide { grid-template-columns: 1fr; }
  .header.menu-open .header-cta { display: inline-flex; position: fixed; left: max(16px, env(safe-area-inset-left, 0px)); right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 61; }
}

/* ---------- Плашка распределения и знак 152-ФЗ ---------- */
.dist {
  display: inline-flex; align-items: center; gap: 10px; align-self: flex-start;
  background: var(--navy); color: var(--on-dark); border-radius: 6px; padding: 6px 12px 6px 10px;
  font-size: 13px; font-weight: 500; letter-spacing: .01em; white-space: nowrap;
}
.dist i { display: inline-flex; gap: 4px; }
.dist i::before, .dist i::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--on-dark); }
.dist--3 i { gap: 4px; }
:is(.on-dark, .section--dark) .dist { background: var(--mineral); color: var(--navy); }
:is(.on-dark, .section--dark) .dist i::before, :is(.on-dark, .section--dark) .dist i::after { background: var(--navy); }

.fz {
  align-self: flex-start;
  display: inline-flex; flex-direction: column; justify-content: center; text-decoration: none;
  border: 1.5px solid currentColor; border-radius: 6px; color: var(--navy); line-height: 1; white-space: nowrap;
}
.fz b { font-weight: 600; letter-spacing: .01em; }
.fz span { font-weight: 500; }
.fz--sm { height: 24px; padding: 0 7px; font-size: 12px; }
.fz--md { height: 44px; padding: 0 12px; gap: 4px; }
.fz--md b { font-size: 17px; }
.fz--md span { font-size: 11px; letter-spacing: .02em; }
.fz--lg { padding: 14px 18px; gap: 7px; }
.fz--lg b { font-size: 30px; letter-spacing: -0.01em; }
.fz--lg span { font-size: 14px; }
.fz--lg em { font-style: normal; font-size: 13px; color: var(--muted); }
a.fz:hover { color: var(--cobalt); }
:is(.on-dark, .section--dark) .fz, .header-dark .topbar .fz, .footer .fz { color: var(--on-dark); }
:is(.on-dark, .section--dark) .fz--lg em, .footer .fz--lg em { color: var(--on-dark-3); }

/* ---------- Первый экран ---------- */
.hero { position: relative; background: var(--hero); color: var(--on-dark-2); overflow: hidden; }
.hero-media { position: absolute; top: 0; right: 0; height: 100%; width: auto; max-width: none; display: block; }
.hero-media img { height: 100%; width: auto; max-width: none; }
.hero-media::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 220px; background: linear-gradient(90deg, var(--hero), rgba(12, 26, 39, 0)); z-index: 1; }
.hero .wrap { position: relative; z-index: 2; }
.hero-inner { min-height: clamp(560px, 48vw, 720px); display: flex; flex-direction: column; justify-content: center; gap: 28px; max-width: 600px; padding-block: 72px 56px; }
.hero h1 { color: var(--on-dark); }
.hero .sub { font-size: clamp(20px, 1.7vw, 26px); font-weight: 500; color: var(--on-dark); line-height: 1.35; }
.hero .sub small { display: block; margin-top: 10px; font-size: var(--fs-body); font-weight: 400; color: var(--on-dark-2); line-height: 1.5; }
.hero .trust { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; font-size: 14px; color: var(--on-dark-3); padding-top: 8px; border-top: 1px solid #22364A; }
.hero .trust .fz { color: var(--on-dark); }
.hero .btn--primary { min-height: 56px; padding: 0 30px; }
.hero-mobile { display: none; }
@media (max-width: 1100px) {
  .hero-media { display: none; }
  .hero-inner { min-height: 0; max-width: 680px; padding-block: 48px 36px; }
  .hero-mobile { display: block; width: 100%; max-width: 640px; margin: 0 auto; }
}

.page-hero { padding-block: clamp(56px, 6vw, 96px) clamp(40px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.page-hero .wrap > div { display: flex; flex-direction: column; gap: 20px; max-width: 900px; }
.crumbs { font-size: 14px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs span[aria-hidden] { color: var(--steel); }

/* ---------- Шкала защиты ---------- */
.scale { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 500; color: var(--muted); }
.scale i { display: inline-flex; gap: 4px; }
.scale i b { width: 22px; height: 6px; border-radius: 2px; background: var(--line); }
.scale i b.on { background: var(--cobalt); }
.card--dark .scale { color: var(--on-dark-3); }
.card--dark .scale i b.on { background: var(--on-dark); }
.card--dark .scale i b { background: #2A4760; }

/* ---------- Цепочки шагов ---------- */
.flow { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 36px; position: relative; }
.flow > .card { position: relative; }
.flow > .card:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -27px; width: 18px; height: 18px;
  border-top: 2px solid var(--steel); border-right: 2px solid var(--steel); transform: translateY(-50%) rotate(45deg);
}
@media (max-width: 900px) {
  .flow { grid-auto-flow: row; gap: 28px; }
  .flow > .card:not(:last-child)::after { top: auto; bottom: -22px; right: 50%; transform: translateX(50%) rotate(135deg); width: 14px; height: 14px; }
}

/* ---------- Таблицы ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 560px; }
th, td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--navy); color: var(--on-dark); font-weight: 600; font-size: 15px; }
tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--muted); font-weight: 500; }
td.strong { color: var(--ink); font-weight: 500; }
td .yes { color: var(--ink); }

/* ---------- Формы ---------- */
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; min-width: 0; }
.field label, .field legend { font-size: 14px; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; border: 1px solid #C2CBD3; border-radius: 8px; background: #fff; color: var(--ink);
  font: 400 16px/1.4 var(--font); padding: 12px 14px;
}
.field textarea { min-height: 112px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cobalt); outline-offset: 0; border-color: var(--cobalt); }
.field .hint { font-size: 13px; color: var(--muted); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #B3261E; }
.field .err { font-size: 13px; color: #B3261E; display: none; }
.field.invalid .err { display: block; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 14px; color: var(--body); }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cobalt); }
.check.invalid { color: #B3261E; }
:is(.on-dark, .section--dark) .field label, :is(.on-dark, .section--dark) .field legend { color: var(--on-dark); }
:is(.on-dark, .section--dark) .check { color: var(--on-dark-2); }
:is(.on-dark, .section--dark) .field input, :is(.on-dark, .section--dark) .field textarea, :is(.on-dark, .section--dark) .field select { background: #0E2131; color: var(--on-dark); border-color: #34506A; }
:is(.on-dark, .section--dark) .field .hint { color: var(--on-dark-3); }
:is(.on-dark, .section--dark) .field .err, :is(.on-dark, .section--dark) .check.invalid { color: #FFB4AB; }
:is(.on-dark, .section--dark) .field.invalid input, :is(.on-dark, .section--dark) .field.invalid textarea { border-color: #FFB4AB; }
.seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; border: 0; padding: 0; margin: 0; }
.seg label { display: grid; gap: 4px; padding: 16px 18px; border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer; background: #fff; font-weight: 400; }
.seg label b { font-weight: 600; color: var(--ink); }
.seg label span { font-size: 14px; color: var(--muted); }
.seg input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.seg input:checked + label { border-color: var(--cobalt); box-shadow: 0 0 0 1px var(--cobalt); }
.seg input:focus-visible + label { outline: 2px solid var(--cobalt); outline-offset: 2px; }
@media (max-width: 640px) { .seg { grid-template-columns: 1fr; } }
.notice { border-left: 3px solid var(--cobalt); background: #fff; padding: 16px 20px; border-radius: 0 8px 8px 0; font-size: 15px; color: var(--body); }
:is(.on-dark, .section--dark) .notice { background: var(--dark-card); color: var(--on-dark-2); }
.form-success { display: none; }
.form.done .form-body { display: none; }
.form.done .form-success { display: grid; gap: 12px; }
.placeholder { background: #EEF1FD; color: #22409F; border-radius: 4px; padding: 0 4px; font-size: .92em; overflow-wrap: anywhere; }
:is(.on-dark, .section--dark) .placeholder { background: #1C3450; color: #C8D4FA; }

/* ---------- Компоненты страниц ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; margin: 0; }
.kv dt { color: var(--muted); font-size: 15px; }
.kv dd { margin: 0; color: var(--ink); font-weight: 500; overflow-wrap: anywhere; }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 2px; } .kv dd { margin-bottom: 10px; } }

.list-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.list-check li { position: relative; padding-left: 30px; }
.list-check li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 12px; height: 7px; border-left: 2px solid var(--cobalt); border-bottom: 2px solid var(--cobalt); transform: rotate(-45deg); }
:is(.on-dark, .section--dark) .list-check li::before { border-color: var(--on-dark); }
.list-dash { margin: 0; padding-left: 20px; display: grid; gap: 8px; }

.statement { padding-block: clamp(80px, 9vw, 140px); }
.statement h2 { font-size: clamp(40px, 5.4vw, 84px); line-height: 1.04; letter-spacing: -0.03em; max-width: 14ch; }
.statement .lead { margin-top: 28px; max-width: 54ch; }

.rec { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: grid; gap: 14px; box-shadow: 0 18px 40px rgba(16, 38, 56, .10); }
.rec .meta { font-size: 14px; color: var(--muted); }
.rec dl { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; margin: 0; padding-top: 14px; border-top: 1px solid var(--line); font-size: 15px; }
.rec dt { color: var(--muted); }
.rec dd { margin: 0; color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.rec .actions { gap: 10px; }
.rec .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }
.chip[aria-current="true"] { border-color: var(--cobalt); color: var(--cobalt); box-shadow: inset 0 0 0 1px var(--cobalt); }
.chip { text-decoration: none; display: inline-flex; align-items: center; padding: 6px 12px; border: 1px solid var(--steel); border-radius: 6px; font-size: 14px; color: var(--ink); background: #fff; }

.incident { gap: 8px; }
.incident .date { font-size: 14px; font-weight: 500; color: var(--muted); }
.incident .lesson { font-weight: 600; color: var(--cobalt); font-size: 15px; }
.card--dark.incident .date { color: var(--on-dark-3); }
.card--dark.incident .lesson { color: var(--on-dark); }

.code { font-family: var(--mono); font-size: 13px; background: #0E2131; color: #D7E0E8; border-radius: 10px; padding: 18px 20px; overflow-x: auto; line-height: 1.6; }
.hash { font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; color: var(--ink); }

.calc { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }
.range { display: grid; gap: 8px; }
.range header { display: flex; justify-content: space-between; font-size: 15px; font-weight: 600; color: var(--ink); }
.range output { font-variant-numeric: tabular-nums; }
.range input { width: 100%; accent-color: var(--cobalt); }
.total { font-size: clamp(36px, 4vw, 52px); font-weight: 700; color: var(--on-dark); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.calc-lines { display: grid; gap: 8px; font-size: 15px; }
.calc-lines div { display: flex; justify-content: space-between; gap: 16px; }
.calc-lines span:last-child { font-variant-numeric: tabular-nums; color: var(--on-dark); }

.cert { display: grid; gap: 20px; }
.cert-status { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); }
.cert-status::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--cobalt); }
.bars { display: grid; grid-template-columns: repeat(30, 1fr); gap: 3px; height: 36px; align-items: end; }
.bars span { background: var(--cobalt); border-radius: 2px; height: 100%; }
.bars span.warn { background: var(--steel); height: 60%; }

.faq details { border-bottom: 1px solid var(--line); padding-block: 18px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink); font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cobalt); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 12px; max-width: 72ch; }

.doc-body { max-width: 760px; display: grid; gap: 20px; }
.doc-body h2 { font-size: 28px; margin-top: 16px; }

/* ---------- Футер ---------- */
.footer { background: var(--navy); color: var(--on-dark-2); padding-block: 72px 32px; font-size: 15px; }
.footer a { color: var(--on-dark-2); text-decoration: none; }
.footer a:hover { color: var(--on-dark); text-decoration: underline; }
.footer-top { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 32px; padding-bottom: 48px; border-bottom: 1px solid var(--dark-line); }
.footer h3 { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-3); margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer .logo { color: var(--on-dark); }
.footer .contacts { display: grid; gap: 8px; margin-top: 20px; }
.footer .contacts .phone { color: var(--on-dark); font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; user-select: all; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; padding-top: 28px; font-size: 13px; color: var(--on-dark-3); }
.footer-bottom .req { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-bottom a { color: var(--on-dark-3); }
@media (max-width: 1000px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }

.demo-bar { background: #E7ECFC; color: #1E3A8A; font-size: 13px; text-align: center; padding: 8px 16px; }

.sticky-cta { display: none; }
@media (max-width: 760px) {
  .sticky-cta { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 12px max(16px, env(safe-area-inset-right, 0px)) calc(12px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); background: rgba(243, 244, 242, .97); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .25s; }
  .sticky-cta.show { transform: none; }
  .sticky-cta .btn { width: 100%; }
  .footer { padding-bottom: 96px; }
}

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