:root {
  color-scheme: dark;
  --bg: #07090f;
  --panel: #10141d;
  --panel-strong: #171d29;
  --line: #2b3241;
  --text: #f5f7fb;
  --muted: #aeb7c8;
  --soft: #7c879c;
  --violet: #8c5cff;
  --cyan: #35d6ff;
  --green: #3ee58f;
  --amber: #ffc24d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(135deg, rgba(140, 92, 255, 0.16), transparent 35%),
    linear-gradient(225deg, rgba(53, 214, 255, 0.12), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 15, 0.86);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-size: 17px;
  font-weight: 800;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background:
    linear-gradient(135deg, white 0 24%, transparent 24%),
    linear-gradient(135deg, var(--violet), var(--cyan));
}

.nav {
  gap: clamp(14px, 3vw, 30px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(42px, 7vw, 86px) clamp(20px, 5vw, 64px) 56px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(56px, 9vw, 112px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 10px;
  font-size: 28px;
  letter-spacing: 0;
}

.hero-text {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  color: #051018;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero-visual {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  padding: 76px clamp(20px, 5vw, 64px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 290px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
}

.product-card p,
.split p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.product-card a {
  margin-top: 28px;
  color: var(--cyan);
  font-weight: 800;
}

.status {
  display: inline-flex;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.status.live {
  background: rgba(62, 229, 143, 0.14);
  color: var(--green);
}

.status.planned {
  background: rgba(255, 194, 77, 0.14);
  color: var(--amber);
}

.split,
.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(24px, 5vw, 60px);
  align-items: center;
}

.contact-band {
  min-height: 260px;
  background: rgba(255, 255, 255, 0.035);
}

.contact-band .button {
  justify-self: start;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .hero,
  .split,
  .contact-band,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }
}

@media (max-width: 540px) {
  .nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: 52px;
  }

  .button {
    width: 100%;
  }
}