:root {
  color-scheme: dark;
  --ink: #f7f8fb;
  --muted: #a8acb7;
  --page: #07090d;
  --panel: #11151d;
  --line: #272d38;
  --orange: #ff8a22;
  --blue: #1597ff;
  --max: 1120px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 84% 8%, rgba(21, 151, 255, .13), transparent 28rem),
    radial-gradient(circle at 18% 30%, rgba(255, 138, 34, .10), transparent 25rem),
    var(--page);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--blue); }
a:hover { color: #69bcff; }

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(7, 9, 13, .86);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 760;
  text-decoration: none;
}

.brand img { width: 38px; height: 38px; border-radius: 9px; }
.brand strong { color: var(--orange); }

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(290px, .72fr);
  align-items: start;
  gap: clamp(48px, 8vw, 110px);
  padding: clamp(42px, 6vw, 72px) 0 84px;
}

.hero-copy { padding-top: clamp(8px, 3vw, 38px); }

.eyebrow {
  color: var(--orange);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { margin: 18px 0 24px; font-size: clamp(3.4rem, 8vw, 6.8rem); }
h1 strong, h2 strong { color: var(--orange); }
h2 { margin: 0 0 20px; font-size: clamp(2.1rem, 5vw, 3.8rem); }
h3 { margin: 0 0 10px; font-size: 1.2rem; }

.lede { max-width: 680px; color: #d2d5dc; font-size: clamp(1.15rem, 2vw, 1.4rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: #151a23;
  font-weight: 750;
  text-decoration: none;
}

.button.primary { border-color: var(--blue); background: var(--blue); color: #fff; }
.button:hover { color: #fff; transform: translateY(-1px); }

.availability { margin-top: 18px; color: var(--muted); font-size: .92rem; }

.phone {
  width: min(100%, 380px);
  aspect-ratio: .62;
  justify-self: center;
  border: 1px solid #3a414e;
  border-radius: 34px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 38px 90px rgba(0,0,0,.55), 0 0 70px rgba(21,151,255,.12);
}

.phone img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.section { padding: 100px 0; border-top: 1px solid rgba(255,255,255,.08); }
.section-intro { max-width: 760px; color: var(--muted); font-size: 1.1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(24,29,39,.92), rgba(14,17,23,.92));
}

.card .number { display: block; margin-bottom: 40px; color: var(--orange); font-weight: 800; }
.card p { margin: 0; color: var(--muted); }

.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  margin-top: 42px;
  padding: 26px;
  border: 1px solid rgba(255,138,34,.35);
  border-radius: 22px;
  background: rgba(255,138,34,.08);
}

.notice-mark { color: var(--orange); font-size: 1.6rem; }
.notice p { margin: 4px 0 0; color: #d8d0c9; }

.page-head { max-width: 760px; padding: 88px 0 54px; }
.page-head h1 { font-size: clamp(2.8rem, 7vw, 5rem); }
.page-head p { color: var(--muted); font-size: 1.14rem; }

.prose { max-width: 820px; padding-bottom: 100px; }
.prose section { padding: 34px 0; border-top: 1px solid var(--line); }
.prose h2 { font-size: 1.65rem; letter-spacing: -.02em; }
.prose h3 { margin-top: 28px; }
.prose p, .prose li { color: #c6cad3; }
.prose li + li { margin-top: 8px; }
.prose .contact-box { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.prose .contact-box p { margin: 4px 0; }

.site-footer { padding: 36px 0 48px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; gap: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--muted); }

@media (max-width: 780px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 64px; }
  .nav-links { gap: 14px; }
  .nav-links a:first-child { display: none; }
  .hero { grid-template-columns: 1fr; padding: 38px 0 72px; }
  .hero-copy { padding-top: 0; text-align: center; }
  .lede { margin-inline: auto; }
  .actions { justify-content: center; }
  .phone { width: min(88vw, 350px); }
  .grid { grid-template-columns: 1fr; }
  .card { min-height: auto; }
  .card .number { margin-bottom: 26px; }
  .footer-row { flex-direction: column; }
}

@media (min-width: 781px) and (max-width: 1020px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: no-preference) {
  .button { transition: transform .16s ease, color .16s ease; }
}
