:root {
  --bg: #08090b;
  --panel: #101216;
  --panel2: #15181d;
  --text: #f4f5f7;
  --muted: #9da3ad;
  --line: #272b32;
  --accent: #d7ff3f;
}

* {
  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 {
  height: 72px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 9, 11, .94);
  backdrop-filter: blur(12px);
}

.brand {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

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

.account {
  display: flex;
  align-items: center;
  gap: 10px;
}

.credits {
  font-size: 14px;
  margin-right: 8px;
}

button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.login,
.signup,
.primary,
.secondary {
  padding: 11px 16px;
  border-radius: 8px;
}

.login {
  background: transparent;
  color: var(--text);
}

.signup,
.primary {
  background: var(--accent);
  color: #08090b;
  font-weight: 800;
}

.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.hero {
  min-height: 680px;
  padding: 110px 8vw;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 8vw;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--accent);
  margin: 0 0 18px;
}

h1 {
  font-size: clamp(48px, 6vw, 82px);
  line-height: .96;
  letter-spacing: -.055em;
  margin: 0 0 28px;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

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

.hero-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 22px;
  border-radius: 14px;
}

.panel-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .14em;
  margin-bottom: 16px;
}

.resource-card {
  display: grid;
  grid-template-columns: .8fr 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.resource-card strong,
.resource-card span {
  display: block;
}

.resource-card span {
  color: var(--accent);
  font-size: 12px;
  margin-top: 5px;
}

.spec {
  color: var(--muted);
  font-size: 13px;
}

.price {
  font-size: 13px;
  text-align: right;
}

.section {
  padding: 110px 8vw;
  border-bottom: 1px solid var(--line);
}

h2 {
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -.045em;
  margin: 0;
}

.section-copy {
  color: var(--muted);
  max-width: 650px;
  font-size: 17px;
  line-height: 1.6;
  margin: 24px 0 55px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 26px;
  min-height: 230px;
  border-radius: 10px;
}

.icon {
  font-size: 11px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: .12em;
}

.grid h3 {
  margin-top: 55px;
  margin-bottom: 12px;
}

.grid p,
.split p {
  color: var(--muted);
  line-height: 1.6;
}

.split {
  padding: 100px 8vw;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10vw;
  border-bottom: 1px solid var(--line);
}

.split p {
  font-size: 18px;
}

.developer {
  padding: 100px 8vw;
  border-bottom: 1px solid var(--line);
}

.developer code {
  display: inline-block;
  margin: 30px 8px 0 0;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}

footer {
  padding: 35px 8vw;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

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

  .hero {
    padding-top: 75px;
  }

  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding: 0 20px;
  }

  .credits,
  .login {
    display: none;
  }

  .hero,
  .section,
  .split,
  .developer {
    padding-left: 22px;
    padding-right: 22px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  footer {
    padding: 25px 22px;
    flex-direction: column;
    gap: 10px;
  }
}
