:root {
  --font-geist-sans: "Segoe UI", Arial, sans-serif;
  --font-geist-mono: "Bahnschrift", "Segoe UI", monospace;
  --ink: #f5fbff;
  --muted: #9eacbd;
  --navy: #050b1d;
  --panel: #0c1a35;
  --cyan: #1de6ef;
  --blue: #409dff;
  --amber: #ffb52e;
  --line: rgba(109, 148, 174, 0.24);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image: linear-gradient(rgba(29,230,239,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(29,230,239,.035) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

a { color: inherit; }
main { min-height: 100vh; overflow: hidden; position: relative; }

.ambient { position: absolute; z-index: -1; border-radius: 999px; pointer-events: none; }
.ambient-one { width: 560px; height: 560px; right: -180px; top: 80px; background: radial-gradient(circle, rgba(29,230,239,.11), transparent 70%); }
.ambient-two { width: 430px; height: 430px; left: -210px; top: 580px; background: radial-gradient(circle, rgba(64,157,255,.08), transparent 70%); }

.site-header {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-geist-mono), monospace;
  font-weight: 700;
  letter-spacing: .17em;
  text-decoration: none;
}

.brand img { border-radius: 10px; }
.text-link, footer a { color: var(--muted); font-family: var(--font-geist-mono), monospace; font-size: 13px; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.text-link:hover, .text-link:focus-visible, footer a:hover, footer a:focus-visible { color: var(--cyan); }

.hero {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0 100px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.eyebrow, .section-number { margin: 0 0 24px; color: var(--cyan); font-family: var(--font-geist-mono), monospace; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 30px; height: 2px; background: var(--amber); }

h1 { margin: 0; max-width: 600px; font-size: clamp(58px, 7.3vw, 104px); font-weight: 580; letter-spacing: -.065em; line-height: .88; text-wrap: balance; }
.lede { max-width: 530px; margin: 38px 0 0; color: var(--muted); font-size: clamp(17px, 1.7vw, 20px); line-height: 1.7; }
.actions { margin-top: 38px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.status { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-family: var(--font-geist-mono), monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 18px rgba(255,181,46,.8); }

.button { display: inline-flex; align-items: center; gap: 18px; padding: 14px 18px; border: 1px solid rgba(29,230,239,.5); background: rgba(29,230,239,.08); color: var(--ink); font-family: var(--font-geist-mono), monospace; font-size: 12px; font-weight: 700; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; transition: background 180ms ease, border-color 180ms ease, transform 180ms ease; }
.button:hover, .button:focus-visible { background: rgba(29,230,239,.16); border-color: var(--cyan); transform: translateY(-2px); }

.hero-visual { position: relative; border: 1px solid rgba(29,230,239,.33); background: #020711; box-shadow: 0 30px 90px rgba(0,0,0,.55), 0 0 50px rgba(29,230,239,.07); transform: perspective(1200px) rotateY(-3deg); }
.hero-visual::before, .hero-visual::after { position: absolute; width: 30px; height: 30px; content: ""; z-index: 2; }
.hero-visual::before { top: -1px; left: -1px; border-top: 3px solid var(--cyan); border-left: 3px solid var(--cyan); }
.hero-visual::after { right: -1px; bottom: -1px; border-right: 3px solid var(--amber); border-bottom: 3px solid var(--amber); }
.hero-visual > img { display: block; width: 100%; aspect-ratio: 2.048 / 1; object-fit: cover; }

.visual-label { min-height: 46px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); color: var(--muted); font-family: var(--font-geist-mono), monospace; font-size: 10px; letter-spacing: .11em; }
.visual-label span:first-child { color: var(--cyan); }

.mechanic { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 82px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mechanic h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); font-weight: 540; letter-spacing: -.055em; line-height: .98; }
.mechanic > p { margin: auto 0; max-width: 560px; color: var(--muted); font-size: 19px; line-height: 1.75; }

footer { width: min(1180px, calc(100% - 48px)); min-height: 118px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; color: var(--muted); font-family: var(--font-geist-mono), monospace; font-size: 12px; }
footer p { margin: 0; }
footer > a { justify-self: end; }
.footer-brand { color: var(--ink); font-size: 12px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 58px; gap: 54px; }
  .hero-copy { max-width: 680px; }
  .hero-visual { transform: none; }
  .mechanic { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 560px) {
  .site-header, .hero, .mechanic, footer { width: min(100% - 32px, 1180px); }
  .site-header { min-height: 76px; }
  .brand { font-size: 13px; }
  .brand img { width: 38px; height: 38px; }
  .text-link { font-size: 10px; }
  .hero { padding: 52px 0 70px; }
  h1 { font-size: clamp(56px, 19vw, 80px); }
  .lede { margin-top: 28px; }
  .actions { align-items: stretch; flex-direction: column; }
  .button { justify-content: space-between; }
  .visual-label { align-items: flex-start; flex-direction: column; padding: 14px; }
  .mechanic { padding: 62px 0; }
  footer { padding: 34px 0; grid-template-columns: 1fr auto; }
  footer p { grid-column: 1 / -1; grid-row: 2; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}