:root {
  color-scheme: dark;
  --bg: #08090d;
  --panel: #11141b;
  --panel-2: #171018;
  --text: #f7f7f4;
  --muted: #b8bbc5;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #18d7ff;
  --coral: #ff5a75;
  --green: #b8ff39;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: 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: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 56px);
  background: rgba(8, 9, 13, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-size: 18px;
  font-weight: 900;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 28px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

nav a:hover,
nav a:focus-visible {
  color: var(--cyan);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 9, 13, 0.92), rgba(8, 9, 13, 0.52) 58%, rgba(8, 9, 13, 0.86)),
    linear-gradient(0deg, rgba(8, 9, 13, 0.96), transparent 44%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 128px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  font-size: clamp(76px, 19vw, 196px);
  line-height: 0.82;
  letter-spacing: 0;
}

.subtitle {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 3vw, 27px);
  line-height: 1.3;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 900;
}

.button.primary {
  background: var(--cyan);
  color: #061016;
  border-color: transparent;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
}

.strip {
  padding: clamp(52px, 8vw, 92px) clamp(16px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.strip.alt {
  background: #0e0b11;
}

.section-heading {
  width: min(940px, 100%);
  margin: 0 auto 26px;
}

h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.grid {
  display: grid;
  width: min(1120px, 100%);
  margin: 0 auto;
  gap: 14px;
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tile {
  min-height: 210px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.alt .tile {
  background: var(--panel-2);
}

.amount {
  display: block;
  margin-bottom: 28px;
  color: var(--coral);
  font-size: 42px;
  font-weight: 1000;
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: 0;
}

.tile p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.checklist {
  display: grid;
  gap: 10px;
  width: min(940px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style-position: inside;
}

.checklist li {
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  line-height: 1.5;
}

code {
  color: var(--text);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(16px, 4vw, 56px);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

footer strong {
  color: var(--text);
}

@media (max-width: 860px) {
  .site-header {
    position: sticky;
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 86svh;
  }

  .hero-inner {
    padding-top: 72px;
  }

  .grid.four,
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .tile {
    min-height: 0;
  }
}