:root {
  color-scheme: light;
  --bg: #f7f8f6;
  --ink: #17211d;
  --muted: #5c6c64;
  --line: #d9e0db;
  --panel: #ffffff;
  --soft: #eef3f0;
  --green: #16785f;
  --blue: #285f9f;
  --gold: #8b6415;
  --red: #9d3833;
  --shadow: 0 18px 44px rgba(28, 42, 35, 0.14);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 246, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav__inner {
  width: min(var(--max), calc(100vw - 32px));
  min-height: 56px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.nav__links a {
  text-decoration: none;
}

.nav__links a:hover {
  color: var(--ink);
}

.hero {
  min-height: 76vh;
  display: grid;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(12, 22, 18, 0.12), rgba(12, 22, 18, 0.78)),
    url("assets/readme-routing.gif") center / cover no-repeat;
  color: #ffffff;
}

.hero__inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  padding: 96px 0 72px;
}

.eyebrow {
  width: fit-content;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin: 18px 0 0;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 700px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 23px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.button--primary {
  background: #ffffff;
  color: #12211c;
}

.button--secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.button--dark {
  background: var(--ink);
  color: #ffffff;
}

.section {
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.section--white {
  background: #ffffff;
}

.section__inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  padding: 64px 0;
}

.section__head {
  max-width: 760px;
  margin-bottom: 30px;
}

.section__head h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

.section__head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.trust {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust div {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 18px;
  background: #ffffff;
}

.trust b {
  font-size: 14px;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

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

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

.card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  gap: 32px;
  align-items: center;
}

.demo__media {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #111a16;
  box-shadow: var(--shadow);
}

.code {
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101713;
  color: #eef7f3;
  font: 14px / 1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  padding-left: 24px;
  position: relative;
  color: var(--muted);
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.compare {
  display: grid;
  gap: 12px;
}

.compare__row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.compare__row b {
  color: var(--ink);
}

.compare__row span {
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
}

.footer__inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
}

.footer a {
  color: var(--ink);
  font-weight: 650;
}

@media (max-width: 820px) {
  .nav__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav__links {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero {
    min-height: 68vh;
  }

  .hero__inner {
    padding: 72px 0 48px;
  }

  .trust,
  .grid,
  .grid--two,
  .demo {
    grid-template-columns: 1fr;
  }

  .compare__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}
