:root {
  --bg: oklch(0.985 0.004 265);
  --surface: oklch(1 0 0);
  --ink: oklch(0.21 0.02 265);
  --muted: oklch(0.47 0.02 265);
  --line: oklch(0.91 0.008 265);
  --line-strong: oklch(0.8 0.02 265);
  --accent: oklch(0.55 0.19 266);
  --accent-hover: oklch(0.5 0.19 266);
  --accent-ink: oklch(0.99 0.004 265);
  --shadow: oklch(0.4 0.08 266 / 0.35);
  --sans: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  color-scheme: light dark;

  @media (prefers-color-scheme: dark) {
    --bg: oklch(0.17 0.012 265);
    --surface: oklch(0.21 0.014 265);
    --ink: oklch(0.95 0.006 265);
    --muted: oklch(0.72 0.015 265);
    --line: oklch(0.3 0.015 265);
    --line-strong: oklch(0.42 0.02 265);
    --accent: oklch(0.68 0.16 266);
    --accent-hover: oklch(0.73 0.16 266);
    --accent-ink: oklch(0.15 0.02 265);
    --shadow: oklch(0 0 0 / 0.5);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: none;

  &:hover {
    color: var(--accent);
  }
}

.wrap {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 24px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;

  a:not(.btn) {
    color: var(--muted);

    &:hover {
      color: var(--ink);
    }
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  height: 46px;
  padding-inline: 20px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;

  &:hover {
    color: var(--ink);
    border-color: var(--line-strong);
  }

  &.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-ink);

    &:hover {
      background: var(--accent-hover);
      border-color: var(--accent-hover);
    }
  }
}

.hero {
  display: grid;
  gap: 28px;
  max-width: 820px;
  padding-block: 88px 56px;

  h1 {
    margin: 0;
    font-size: clamp(42px, 6.4vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    font-weight: 600;
    text-wrap: balance;

    em {
      font-style: normal;
      color: var(--accent);
    }
  }
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.lead {
  margin: 0;
  max-width: 640px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--muted);
  text-wrap: pretty;
}

.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.note {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
}

.shot {
  margin: 24px 0 0;

  img {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 24px 40px var(--shadow)) drop-shadow(0 0 1px var(--line-strong));
  }
}

.tour {
  display: grid;
  gap: 120px;
  padding-top: 120px;
}

.screen {
  display: grid;
  gap: 32px;
  margin: 0;

  figcaption {
    display: grid;
    gap: 12px;
    max-width: 640px;
  }

  h2 {
    margin: 0;
    font-size: clamp(30px, 3.6vw, 40px);
    letter-spacing: -0.025em;
    font-weight: 600;
    text-wrap: balance;
  }

  p {
    margin: 0;
    font-size: 18px;
    line-height: 1.55;
    color: var(--muted);
    text-wrap: pretty;
  }

  .shot {
    margin: 0;
  }
}

.features {
  padding-block: 120px 40px;

  h2 {
    margin: 0 0 48px;
    max-width: 640px;
    font-size: clamp(30px, 3.6vw, 40px);
    letter-spacing: -0.025em;
    font-weight: 600;
    text-wrap: balance;
  }
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  border-top: 1px solid var(--line);
}

.feature {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 28px 28px 36px 0;
  border-bottom: 1px solid var(--line);

  .key {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent);
  }

  h3 {
    margin: 0;
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.01em;
  }

  p {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.6;
    color: var(--muted);
    text-wrap: pretty;
  }
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-block: 72px 48px;
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .hide-sm {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

  .lead {
    font-size: 18px;
  }
}