:root {
  color-scheme: dark;
  --background: #090a0e;
  --surface: #11141b;
  --surface-raised: #191d27;
  --text: #f8f8f6;
  --muted: #a6abb7;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #ff5a36;
  --accent-soft: rgba(255, 90, 54, 0.14);
  --gold: #efbd65;
  --content-width: 780px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -12%, rgba(255, 84, 45, 0.19), transparent 32rem),
    radial-gradient(circle at 92% 15%, rgba(38, 171, 255, 0.1), transparent 27rem),
    var(--background);
  font: 16px/1.68 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #ff8b70;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #ffb09e;
}

.site-header,
.site-footer,
main {
  width: min(calc(100% - 40px), var(--content-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 26px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: white;
  background: linear-gradient(145deg, #ff744f, #cf2c15);
  box-shadow: 0 9px 28px rgba(255, 70, 34, 0.26);
  font-size: 15px;
  font-style: italic;
  font-weight: 900;
}

nav {
  display: flex;
  gap: 18px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

nav a[aria-current="page"],
nav a:hover {
  color: var(--text);
}

main {
  padding-block: 72px 88px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(42px, 8vw, 70px);
}

.lede {
  max-width: 680px;
  margin: 22px 0 0;
  color: #d2d5dc;
  font-size: clamp(18px, 2.5vw, 22px);
  line-height: 1.55;
}

.meta {
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
}

.notice {
  margin: 34px 0;
  padding: 18px 20px;
  border: 1px solid rgba(239, 189, 101, 0.28);
  border-radius: 16px;
  background: rgba(239, 189, 101, 0.08);
  color: #f4ddba;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 38px;
}

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
}

.card h2,
.card h3 {
  margin-top: 0;
}

article {
  margin-top: 62px;
}

section {
  padding-top: 28px;
  scroll-margin-top: 24px;
}

h2 {
  margin: 0 0 16px;
  font-size: 27px;
}

h3 {
  margin: 28px 0 10px;
  font-size: 19px;
}

p,
ul {
  color: #d0d3da;
}

ul {
  padding-left: 22px;
}

li + li {
  margin-top: 8px;
}

.data-table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--text);
  background: var(--surface-raised);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.data-table td {
  color: #ced1d8;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  padding: 13px 18px;
  border-radius: 13px;
  color: white;
  background: linear-gradient(145deg, #ff6743, #dc351d);
  box-shadow: 0 9px 25px rgba(255, 70, 34, 0.2);
  font-weight: 750;
  text-decoration: none;
}

.button:hover {
  color: white;
  filter: brightness(1.08);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 26px 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
  color: inherit;
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
  }

  nav {
    flex-direction: column;
    gap: 4px;
    text-align: right;
  }

  main {
    padding-block: 48px 64px;
  }

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

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table td {
    display: block;
  }

  .data-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .data-table td {
    border-bottom: 0;
  }

  .data-table td:first-child {
    padding-bottom: 0;
    color: var(--text);
    font-weight: 750;
  }

  .data-table tr {
    border-bottom: 1px solid var(--line);
  }

  .data-table tr:last-child {
    border-bottom: 0;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}