:root {
  --navy: #0b1220;
  --navy-2: #121a2e;
  --ink: #152033;
  --paper: #f4efe6;
  --paper-2: #fffdf8;
  --line: rgba(21, 32, 51, 0.12);
  --muted: #5d6b7e;
  --amber: #d4a017;
  --amber-2: #f0c14b;
  --white: #fff;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(11, 18, 32, 0.12);
  --header: 84px;
  --font: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --display: "Manrope", "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper-2);
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

.us-skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.us-skip:focus {
  left: 12px;
  z-index: 80;
  background: var(--amber);
  padding: 8px 12px;
}

.us-wrap {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
}

.us-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 18, 32, 0.92);
  backdrop-filter: blur(16px);
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.us-header__inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 24px;
}

.us-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.us-logo__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--amber);
  color: var(--navy);
  font-family: var(--display);
  font-weight: 800;
  border-radius: 10px;
}

.us-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.us-logo__text strong { font-family: var(--display); font-size: 15px; letter-spacing: .02em; }
.us-logo__text small { opacity: .7; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }

.us-header__nav { margin-left: auto; }

.us-nav {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.us-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  opacity: .88;
}

.us-nav a:hover,
.us-nav .current-menu-item > a { opacity: 1; color: var(--amber-2); }

.us-header__phones {
  display: flex;
  align-items: center;
  gap: 12px;
}

.us-phone {
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap;
}

.us-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--amber);
  color: var(--navy);
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font: 700 14px/1 var(--display);
  padding: 13px 20px;
  border-radius: 999px;
  transition: transform .15s ease, background .15s ease;
}

.us-btn:hover { background: var(--amber-2); transform: translateY(-1px); }

.us-btn--ghost {
  background: transparent;
  color: var(--white);
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35);
}

.us-btn--header { padding: 10px 16px; }
.us-btn--block { width: 100%; }

.us-burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 10px;
}

.us-burger span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 6px 0;
}

.us-mobile {
  display: none;
  padding: 8px 16px 20px;
}

.us-hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: end;
  color: #fff;
  background: var(--navy);
  isolation: isolate;
}

.us-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,18,32,.35) 0%, rgba(11,18,32,.82) 70%),
    var(--us-hero-image) center/cover no-repeat;
  z-index: -1;
}

.us-hero__inner { padding: 120px 0 64px; }

.us-eyebrow {
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  color: var(--amber-2);
  margin: 0 0 12px;
}

h1, h2, h3, .us-footer__brand {
  font-family: var(--display);
  letter-spacing: -.03em;
}

.us-hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.05;
  max-width: 16ch;
  margin: 0 0 16px;
}

.us-lead {
  max-width: 62ch;
  font-size: 18px;
  opacity: .9;
}

.us-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}

.us-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
}

.us-hero__facts li {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.us-hero__facts strong {
  display: block;
  color: var(--amber-2);
  font-size: 20px;
  margin-bottom: 4px;
}

.us-section { padding: 80px 0; }
.us-section--muted { background: var(--paper); }

.us-section__head { margin-bottom: 32px; max-width: 60ch; }
.us-section__head h2,
.us-page__hero h1,
.us-empty h1 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 8px; }

.us-section__head--row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  max-width: none;
}

.us-link { font-weight: 700; color: var(--navy); }

.us-cards,
.us-features,
.us-grid {
  display: grid;
  gap: 18px;
}

.us-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.us-features { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.us-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.us-card,
.us-features article,
.us-tile {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.us-card {
  padding: 28px;
  text-decoration: none;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.us-card:hover { transform: translateY(-3px); transition: transform .2s ease; }
.us-card__num { font-family: var(--display); color: var(--amber); font-weight: 800; }
.us-card h3, .us-features h3, .us-tile h3 { margin: 0; font-size: 22px; }
.us-card p, .us-features p, .us-tile p { margin: 0; color: var(--muted); }

.us-features article { padding: 22px; box-shadow: none; }

.us-tile a { text-decoration: none; display: grid; gap: 10px; padding-bottom: 16px; }
.us-tile__img { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; background: var(--navy-2); }
.us-tile__img img { width: 100%; height: 100%; object-fit: cover; }
.us-tile h3, .us-tile p { padding: 0 16px; }
.us-tile__ph { display: block; height: 100%; background: linear-gradient(135deg, #1c2740, #0b1220); }

.us-cta {
  background: var(--navy);
  color: #fff;
  padding: 72px 0;
}

.us-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.us-cta--band .us-cta__inner { align-items: center; }
.us-cta h2 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 36px); }

.us-form {
  display: grid;
  gap: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  padding: 22px;
  border-radius: var(--radius);
}

.us-page .us-form,
.is-contacts .us-form {
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.us-form label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
.us-form input,
.us-form textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.us-hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.us-form__ok { color: #7dffb0; }
.us-form__err { color: #ff8c8c; }
.is-contacts .us-form__ok { color: #157a3a; }
.is-contacts .us-form__err { color: #b42318; }
.us-form__note { margin: 0; font-size: 13px; opacity: .8; }

.us-page__hero {
  background: var(--navy);
  color: #fff;
  padding: 72px 0 48px;
  margin-bottom: 40px;
}

.us-page__grid { padding-bottom: 64px; }
.us-page__grid.is-contacts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.us-prose { font-size: 18px; max-width: 72ch; }
.us-prose h2 { margin-top: 2rem; }
.us-prose ul { padding-left: 1.2em; }
.us-figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.us-figure-grid figure { margin: 0; }
.us-figure-grid img { width: 100%; height: 220px; object-fit: cover; border-radius: 14px; }
.us-figure-grid figcaption { margin-top: 8px; font-weight: 700; }

.us-map iframe {
  width: 100%;
  height: 280px;
  border: 0;
  border-radius: var(--radius);
  margin-top: 16px;
}

.us-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.us-filters a {
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--paper);
  font-weight: 700;
  font-size: 13px;
}

.us-filters a.is-active {
  background: var(--navy);
  color: #fff;
}

.us-pagination { margin: 32px 0 64px; }
.us-pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.us-pagination a, .us-pagination span {
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--paper);
  text-decoration: none;
}

.us-product { padding: 40px 0 64px; }
.us-product__layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
}

.us-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.us-gallery__item {
  overflow: hidden;
  border-radius: 16px;
  background: var(--navy-2);
}

.us-gallery__item.is-main { grid-column: 1 / -1; }
.us-gallery img { width: 100%; height: 100%; object-fit: cover; }

.us-tags { display: flex; gap: 8px; list-style: none; padding: 0; flex-wrap: wrap; }
.us-tags a {
  text-decoration: none;
  background: var(--paper);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.us-product__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.us-product__cta .us-btn--ghost { color: var(--navy); box-shadow: inset 0 0 0 1.5px var(--navy); }

.us-footer {
  background: #070b14;
  color: rgba(255,255,255,.78);
  padding: 56px 0 96px;
}

.us-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr .9fr 1fr;
  gap: 32px;
}

.us-footer__brand { color: #fff; font-size: 24px; margin: 0 0 8px; }
.us-footer__title { color: #fff; font-weight: 800; }
.us-footer .us-nav { flex-direction: column; gap: 8px; }
.us-footer a { text-decoration: none; }
.us-footer a:hover { color: var(--amber-2); }
.us-footer__copy { border-top: 1px solid rgba(255,255,255,.08); margin-top: 32px; padding-top: 16px; font-size: 13px; }

.us-callbar {
  display: none;
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 50;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.us-callbar a {
  text-align: center;
  text-decoration: none;
  background: var(--amber);
  color: var(--navy);
  font-weight: 800;
  padding: 14px;
  border-radius: 14px;
}

.us-callbar a.is-alt {
  background: var(--navy);
  color: #fff;
}

.us-empty { padding: 80px 0; }

@media (max-width: 960px) {
  .us-header__nav, .us-header__phones { display: none; }
  .us-burger { display: block; margin-left: auto; }
  .us-mobile { display: block; }
  .us-mobile .us-nav { flex-direction: column; gap: 12px; padding-bottom: 16px; }
  .us-cards, .us-features, .us-grid, .us-hero__facts, .us-cta__inner, .us-page__grid.is-contacts, .us-product__layout, .us-footer__grid {
    grid-template-columns: 1fr;
  }
  .us-grid { grid-template-columns: 1fr 1fr; }
  .us-callbar { display: grid; }
  .us-hero { min-height: auto; }
  .us-hero__inner { padding: 96px 0 40px; }
}

@media (max-width: 640px) {
  .us-grid, .us-figure-grid { grid-template-columns: 1fr; }
  .us-header__inner { min-height: 68px; }
}
