:root {
  color-scheme: dark;
  --bg: #050914;
  --surface: rgba(18, 29, 48, 0.72);
  --surface-solid: #111c2e;
  --line: rgba(174, 210, 255, 0.16);
  --text: #f6f9ff;
  --muted: #a8b8ce;
  --blue: #45c8ff;
  --blue-strong: #1689ff;
  --violet: #8a75ff;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 80% 8%, #122950 0, transparent 34%), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: #79d6ff; text-underline-offset: 3px; }
a:hover { color: white; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 6px; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: white; color: #08111f; }
.skip-link:focus { top: 12px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - 32px), var(--content));
  margin: 12px auto 0;
  padding: 10px 14px;
  background: rgba(5, 9, 20, 0.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(18px) saturate(130%);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: white; font-weight: 700; text-decoration: none; }
.brand img { border-radius: 9px; }
nav { display: flex; gap: 28px; }
nav a { color: var(--muted); font-size: 14px; text-decoration: none; }
.language-switch { justify-self: end; display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; }
.language-switch button { border: 0; border-radius: 7px; padding: 5px 9px; background: transparent; color: var(--muted); cursor: pointer; }
.language-switch button[aria-pressed="true"] { background: #eaf6ff; color: #08111f; }

.hero {
  position: relative;
  min-height: 810px;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  align-items: center;
  gap: 36px;
  max-width: 1440px;
  margin: -76px auto 0;
  padding: 170px 42px 90px;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(5, 9, 20, 0.5), rgba(5, 9, 20, 0.08)), url("assets/hero-background.webp") center/cover;
}
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 180px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; }
.hero-copy, .hero-visual { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; letter-spacing: -.035em; line-height: 1.06; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(58px, 6.1vw, 92px); }
h2 { margin-bottom: 18px; font-size: clamp(38px, 4.2vw, 60px); }
h3 { margin-bottom: 10px; font-size: 22px; }
p { color: var(--muted); }
.lede { max-width: 650px; margin: 0 0 30px; font-size: 20px; }
.availability { margin: 18px 0 0; font-size: 13px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--line); border-radius: 12px; color: white; font-weight: 650; text-decoration: none; }
.button.primary { border-color: transparent; background: linear-gradient(135deg, #18a9ff, #4977ff); box-shadow: 0 10px 36px rgba(22, 137, 255, .28); }
.button.secondary { background: rgba(255,255,255,.06); backdrop-filter: blur(10px); }
.button.disabled { color: #77869a; background: rgba(255,255,255,.025); cursor: not-allowed; }
.hero-visual { perspective: 1400px; }
.hero-visual img { width: 760px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; box-shadow: 0 40px 100px rgba(0,0,0,.55); transform: rotateY(-8deg) rotateX(2deg); }
.orb { position: absolute; width: 420px; height: 420px; right: -40px; top: -90px; border-radius: 50%; background: #198cff; filter: blur(110px); opacity: .22; }

.section { width: min(calc(100% - 40px), var(--content)); margin: 0 auto; padding: 110px 0; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature-card, .help-grid article { padding: 26px; background: linear-gradient(145deg, rgba(26,42,67,.8), rgba(10,18,31,.8)); border: 1px solid var(--line); border-radius: 20px; }
.feature-card p, .help-grid p { margin-bottom: 0; }
.feature-icon { display: grid; width: 42px; height: 42px; margin-bottom: 34px; place-items: center; border-radius: 12px; background: rgba(57,178,255,.14); color: var(--blue); font-size: 23px; }
.split { display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; }
.split.reverse .product-shot { order: 2; }
.product-shot { padding: 10px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.03); box-shadow: 0 34px 90px rgba(0,0,0,.32); }
.product-shot img { border-radius: 15px; }
.split-copy > p:not(.eyebrow) { font-size: 18px; }
.logic-card { display: grid; gap: 1px; margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--line); }
.logic-card div { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding: 16px 18px; background: var(--surface-solid); }
.logic-card span { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.help-grid h2 { font-size: 32px; }
.final-cta { width: min(calc(100% - 40px), var(--content)); margin: 80px auto; padding: 72px 32px; text-align: center; border: 1px solid var(--line); border-radius: 30px; background: radial-gradient(circle at 50% 0, rgba(43,153,255,.25), transparent 48%), var(--surface-solid); }
.final-cta img { margin: 0 auto 24px; }
.final-cta h2 { max-width: 760px; margin-inline: auto; }
.centered { justify-content: center; }
footer { display: flex; justify-content: space-between; gap: 24px; width: min(calc(100% - 40px), var(--content)); margin: 0 auto; padding: 30px 0 50px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer div { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.moira-badge { display: inline-flex; align-items: center; padding: .42rem .78rem; border: 1px solid currentColor; border-radius: 999px; color: inherit; font-weight: 650; letter-spacing: .02em; line-height: 1.2; text-decoration: none; opacity: .78; }
.moira-badge:hover, .moira-badge:focus-visible { color: white; opacity: 1; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 180px; }
  .hero-copy { max-width: 760px; }
  .hero-visual img { width: 100%; transform: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 42px; }
  .split.reverse .product-shot { order: 0; }
  .help-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { width: calc(100% - 20px); margin-top: 8px; }
  .brand span { display: none; }
  .hero { margin-top: -70px; padding: 150px 20px 70px; }
  h1 { font-size: 48px; }
  .lede { font-size: 18px; }
  .cta-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .section { width: calc(100% - 28px); padding: 76px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .logic-card div { grid-template-columns: 1fr; gap: 5px; }
  .final-cta { width: calc(100% - 28px); padding: 52px 20px; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}