:root {
  --ink: #12262c;
  --ink-soft: #3d5258;
  --paper: #f7f3ec;
  --white: #fffdf9;
  --line: #e4ddd2;
  --teal: #1c6d70;
  --teal-deep: #0e3d42;
  --bone: #e7d8c4;
  --header: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: #fff;
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 28px;
  background: rgba(16, 38, 44, 0.96);
  color: #f6f1e8;
  box-shadow: 0 10px 24px rgba(16, 38, 44, 0.18);
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}
.nav a { opacity: 0.88; }
.nav a:hover, .nav a:focus { opacity: 1; }
.menu-btn {
  display: none;
  border: 1px solid rgba(246, 241, 232, 0.4);
  background: transparent;
  color: #f6f1e8;
  border-radius: 999px;
  padding: 6px 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.brand img {
  width: 22px;
  height: 22px;
}
.brand-name {
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 650;
}
.order-link {
  margin-left: 8px;
  border: 1px solid #f6f1e8;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}
.order-link:hover { background: #f6f1e8; color: var(--ink); }
.langs { display: flex; align-items: center; gap: 1px; margin-left: 10px; }
.langs button {
  border: 0;
  background: transparent;
  color: #c5d4d1;
  font-size: 11px;
  letter-spacing: 0.03em;
  padding: 4px 4px;
  cursor: pointer;
}
.langs button.is-on { color: #fff; box-shadow: inset 0 -2px 0 #8fd0c6; }
.only-mobile { display: none; }
section, #contact { scroll-margin-top: 76px; }

.hero {
  min-height: calc(100vh - var(--header));
  display: grid;
  place-items: center;
  text-align: center;
  color: #f7f3ec;
  background:
    linear-gradient(180deg, rgba(8, 16, 18, 0.55), rgba(8, 16, 18, 0.72)),
    url("hero-skulls.webp") center / cover no-repeat;
  padding: 72px 20px;
}
.hero-inner { max-width: 860px; }
.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--bone);
}
h1, h2, h3 { font-family: Palatino, "Palatino Linotype", "Songti SC", serif; font-weight: 500; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.12; margin: 12px 0 18px; }
.hero p { margin: 6px 0; font-size: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  border: 0;
  cursor: pointer;
}
.btn.ghost {
  background: transparent;
  color: var(--teal-deep);
  border: 1px solid var(--teal);
}
.section { padding: 72px 28px; }
.section.alt { background: var(--paper); }
.wrap { max-width: 1120px; margin: 0 auto; }
.center { text-align: center; }
h2 { font-size: clamp(30px, 4vw, 44px); margin: 0 0 12px; }
.lead { max-width: 720px; margin: 0 auto 28px; color: var(--ink-soft); }

.video-card, .frame {
  background: #0e1c20;
  border-radius: 18px;
  overflow: hidden;
}
.video-card img, .frame img { width: 100%; height: auto; }
.note { margin-top: 18px; color: var(--ink-soft); }
.note strong { color: var(--ink); }
.trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.trio img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  background: #111;
}

.services { display: grid; gap: 28px; }
.service {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}
.service.reverse { grid-template-columns: 0.9fr 1.1fr; }
.service.reverse .copy { order: 2; }
.service img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 16px;
}
.kicker { color: var(--teal); letter-spacing: 0.08em; text-transform: uppercase; font-size: 12px; }
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}
.cards, .faq, .projects {
  display: grid;
  gap: 14px;
}
.cards { grid-template-columns: repeat(3, 1fr); }
.card, .faq details, .project {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}
.project img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 10px;
}
.projects { grid-template-columns: repeat(3, 1fr); }
.faq details summary { cursor: pointer; font-weight: 650; }
.faq details p { color: var(--ink-soft); }

.form {
  display: grid;
  gap: 12px;
  max-width: 640px;
}
label { display: grid; gap: 6px; font-size: 14px; }
input, textarea {
  width: 100%;
  border: 1px solid #cfc6b8;
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
}
textarea { min-height: 120px; resize: vertical; }
.thanks {
  display: none;
  padding: 16px;
  border-radius: 12px;
  background: #e7f4f2;
}
.thanks.show { display: block; }

.site-footer {
  background: #10262c;
  color: #f6f1e8;
  padding: 36px 28px;
}
.foot {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.foot-brand { display: flex; align-items: center; gap: 8px; }
.foot-brand img { width: 22px; height: 22px; }
.foot a { margin-right: 14px; opacity: 0.85; }

@media (max-width: 860px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header);
    padding: 16px 20px 20px;
    background: #10262c;
    gap: 12px;
  }
  .menu-btn { display: inline-flex; }
  .brand-name { font-size: 13px; }
  .brand img, .foot-brand img { width: 18px; height: 18px; }
  .order-link { display: none; }
  .nav.open .only-mobile { display: inline; }
  .langs button { font-size: 10px; padding: 4px 2px; }
  .service, .service.reverse, .split, .trio, .cards, .projects, .foot {
    grid-template-columns: 1fr;
    display: grid;
  }
  .service.reverse .copy { order: 0; }
  .service img { height: 220px; }
}