@font-face {
  font-family: "BBK Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/bbk-serif-400.woff2") format("woff2");
}
@font-face {
  font-family: "BBK Serif";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/bbk-serif-700.woff2") format("woff2");
}
:root {
  --ink: #18212d;
  --ink-2: #4b5566;
  --paper: #fbfaf7;
  --paper-2: #f2f0ea;
  --line: #dcd8ce;
  --accent: #1f4b73;
  --accent-2: #163a5a;
  --dark: #14202e;
  --dark-ink: #e9edf2;
  --dark-ink-2: #a9b6c5;
  --serif: "BBK Serif", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "PT Sans", Arial, sans-serif;
  --wrap: 1120px;
  --gutter: 24px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.2; margin: 0; }
p, ul, ol, dl { margin: 0; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: 8px; top: -60px;
  background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10;
}
.skip:focus { top: 8px; }

/* Шапка */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header-row {
  display: flex; align-items: center; gap: 32px;
  min-height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-mark rect { fill: var(--accent); }
.brand-mark path { fill: none; stroke: #fff; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 19px; letter-spacing: .01em; }
.brand-sub { font-size: 13px; color: var(--ink-2); letter-spacing: .04em; }

.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a { color: var(--ink); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--accent); text-decoration: underline; }
.header-phone {
  font-weight: 600; color: var(--ink); text-decoration: none; white-space: nowrap; font-size: 15px;
  padding-left: 24px; border-left: 1px solid var(--line);
}

/* Первый экран */
.hero {
  position: relative;
  padding: 88px 0 168px;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  overflow: hidden;
}
.eyebrow {
  font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2);
  margin-bottom: 20px;
  display: flex; flex-wrap: wrap; gap: 4px 0;
}
.eyebrow span + span::before { content: "·"; padding: 0 .6em; }
.hero h1 {
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 400;
  max-width: 26ch;
  letter-spacing: -.005em;
}
.lead {
  margin-top: 24px; max-width: 52ch;
  font-size: clamp(17px, 1.6vw, 19px); color: var(--ink-2);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn {
  display: inline-block; padding: 13px 22px; border-radius: 2px;
  font-size: 16px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--accent);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: rgba(31, 75, 115, .06); }

.hero-ridge {
  position: absolute; left: 0; right: 0; bottom: 0;
  width: 100%; height: 140px;
}
.hero-ridge path { fill: none; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.hero-ridge .r1 { stroke: var(--accent); stroke-width: 1.5; opacity: .35; }
.hero-ridge .r2 { stroke: var(--accent); stroke-width: 1.5; opacity: .6; }
.hero-ridge .r3 { stroke: var(--accent); stroke-width: 1; opacity: .5; }

/* Разделы */
.section { padding: 88px 0; }
.section-alt { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

/* Направления */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent);
  padding: 32px 32px 36px;
}
.card-num { font-family: var(--serif); color: var(--accent); font-size: 15px; letter-spacing: .1em; margin-bottom: 10px; }
.card h3 { font-size: 23px; margin-bottom: 14px; }
.card > p:not(.card-num) { color: var(--ink-2); margin-bottom: 18px; }
.card ul { list-style: none; padding: 0; }
.card li {
  position: relative; padding: 9px 0 9px 22px;
  border-top: 1px solid #ece9e2; font-size: 16px;
}
.card li::before {
  content: ""; position: absolute; left: 2px; top: 19px;
  width: 8px; height: 1px; background: var(--accent);
}

/* Порядок работы */
.steps {
  list-style: none; padding: 0; counter-reset: step;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step);
  display: block; font-family: var(--serif); font-size: 40px; line-height: 1;
  color: var(--accent); margin-bottom: 16px;
}
.steps h3 { font-size: 20px; margin-bottom: 10px; }
.steps p { color: var(--ink-2); font-size: 16px; }

/* О компании */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: start; }
.about-text p { max-width: 60ch; }
.about-text p + p { margin-top: 16px; }
.person { margin-top: 28px !important; font-family: var(--serif); font-size: 20px; }
.person-role { font-family: var(--sans); font-size: 14px; color: var(--ink-2); letter-spacing: .04em; }
.requisites { border: 1px solid var(--line); background: #fff; margin-top: 4px; }
.requisites div { display: grid; grid-template-columns: 11em 1fr; gap: 12px; padding: 14px 20px; }
.requisites div + div { border-top: 1px solid var(--line); }
.requisites dt { color: var(--ink-2); font-size: 15px; }
.requisites dd { margin: 0; font-size: 15px; font-variant-numeric: tabular-nums; }

/* Контакты */
.section-dark { background: var(--dark); color: var(--dark-ink); }
.section-dark .section-title { border-bottom-color: rgba(255, 255, 255, .14); }
.contacts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.contact-label { font-size: 14px; letter-spacing: .06em; text-transform: uppercase; color: var(--dark-ink-2); margin-bottom: 8px; }
.contact-value { font-family: var(--serif); font-size: 22px; line-height: 1.35; }
.contact-value a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .35); }
.contact-value a:hover { border-bottom-color: #fff; }
.contact-note { margin-top: 10px; font-size: 15px; }
.contact-note a { color: var(--dark-ink-2); }
.contact-note a:hover { color: #fff; }

/* Подвал */
.site-footer { background: var(--dark); color: var(--dark-ink-2); border-top: 1px solid rgba(255, 255, 255, .1); }
.footer-row { padding-top: 28px; padding-bottom: 32px; font-size: 14px; }
.footer-row p + p { margin-top: 6px; }

/* Планшет */
@media (max-width: 960px) {
  .header-row { flex-wrap: wrap; gap: 12px 24px; padding-top: 14px; padding-bottom: 14px; }
  .nav { order: 3; width: 100%; margin-left: 0; flex-wrap: wrap; gap: 6px 20px; }
  .header-phone { margin-left: auto; border-left: 0; padding-left: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; gap: 32px; }
  .contacts { grid-template-columns: 1fr; gap: 24px; }
}

/* Телефон */
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .header-phone { display: none; }
  .brand-name { font-size: 17px; }
  .nav a { font-size: 14px; }
  .hero { padding: 48px 0 112px; }
  .hero h1 { font-size: 28px; }
  .eyebrow { font-size: 13px; }
  .eyebrow-org { display: none; }
  .eyebrow .eyebrow-org + span::before { content: none; }
  .hero-ridge { height: 90px; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .section { padding: 56px 0; }
  .section-title { margin-bottom: 28px; }
  .cards { grid-template-columns: 1fr; gap: 16px; }
  .card { padding: 24px 20px 26px; }
  .card h3 { font-size: 21px; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps li { display: grid; grid-template-columns: 44px 1fr; column-gap: 8px; }
  .steps li::before { grid-row: span 2; font-size: 32px; margin: 0; }
  .requisites div { grid-template-columns: 1fr; gap: 2px; padding: 12px 16px; }
  .contact-value { font-size: 20px; overflow-wrap: anywhere; }
}

@media print {
  .site-header .nav, .hero-ridge, .hero-actions, .skip { display: none; }
  .hero { padding: 24px 0; background: none; }
  .section-dark, .site-footer { background: none; color: var(--ink); }
  .contact-value a { color: var(--ink); }
  .section { padding: 24px 0; }
}