@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap");

:root {
  color-scheme: light;
  --bg: #f5f1ea;
  --bg-alt: #faf6ef;
  --surface: #ffffff;
  --surface-soft: #f3ede2;
  --text: #2f3338;
  --muted: #5d646c;
  --line: #ddd2c2;
  --primary: #1f3a4a;
  --accent: #c47a2c;
  --shadow: 0 18px 40px rgba(32, 36, 40, 0.1);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #11171c;
  --bg-alt: #1a2229;
  --surface: #151d24;
  --surface-soft: #1d2831;
  --text: #edf2f5;
  --muted: #b5bec6;
  --line: #2f3d49;
  --primary: #86a2b5;
  --accent: #d28f4a;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Roboto", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, rgba(93, 100, 108, 0.07), transparent 30%),
    radial-gradient(circle at bottom left, rgba(196, 122, 44, 0.08), transparent 34%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

h1,
h2,
h3 {
  font-family: "Roboto", "Segoe UI", sans-serif;
  letter-spacing: 0.01em;
  margin: 0;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
}

p {
  margin: 0;
}

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

button {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}