:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.7;
  --accent: #2468f2;
  --accent-strong: #1549b8;
  --accent-soft: color-mix(in srgb, var(--accent) 10%, Canvas 90%);
  --surface: color-mix(in srgb, Canvas 95%, CanvasText 5%);
  --surface-strong: color-mix(in srgb, Canvas 90%, CanvasText 10%);
  --border: color-mix(in srgb, CanvasText 18%, transparent);
  --muted: color-mix(in srgb, CanvasText 68%, transparent);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 85% 3%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 32rem),
    Canvas;
  color: CanvasText;
}

main,
footer {
  width: min(1060px, calc(100% - 40px));
  margin-inline: auto;
}

main {
  padding-block: 32px 72px;
}

main.document {
  width: min(780px, calc(100% - 40px));
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  margin-bottom: 72px;
  padding-block: 8px;
  font-size: 0.94rem;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

nav a {
  color: CanvasText;
  text-decoration: none;
}

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

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-image:
    linear-gradient(115deg, rgba(5, 24, 48, 0.97) 0%, rgba(7, 35, 68, 0.9) 52%, rgba(7, 35, 68, 0.7) 100%),
    url("assets/translation-flow-v1.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: white;
  padding-block: 40px 88px;
}

.hero .lead,
.hero .trust-list {
  color: rgba(255, 255, 255, 0.84);
}

.hero .eyebrow {
  color: #ff7665;
}

.hero .button.secondary {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.hero h1,
h1 {
  max-width: 14ch;
  margin: 0 0 20px;
  font-size: clamp(2.7rem, 8vw, 5.8rem);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.document h1 {
  max-width: none;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.document h2 {
  margin-top: 52px;
  font-size: 1.45rem;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

p {
  max-width: 68ch;
}

.lead {
  max-width: 42rem;
  margin-bottom: 28px;
  font-size: clamp(1.08rem, 2.5vw, 1.3rem);
  color: var(--muted);
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

section {
  padding-block: 70px;
  border-top: 1px solid var(--border);
}

.document section {
  padding-block: 0;
  border: 0;
}

.grid {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.three-column {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card,
.notice {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
}

.card > :last-child,
.notice > :last-child {
  margin-bottom: 0;
}

.card-number {
  margin: 0 0 24px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  background: var(--surface);
  color: CanvasText;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 34px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.92rem;
  list-style: none;
}

.trust-list li::before {
  content: "✓";
  margin-right: 7px;
  color: var(--accent);
  font-weight: 800;
}

.comparison {
  overflow-x: auto;
  margin-top: 30px;
  border: 1px solid var(--border);
  border-radius: 22px;
}

table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  background: var(--surface);
}

th,
td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

thead th {
  background: var(--surface-strong);
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

.notice {
  margin-top: 22px;
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--accent-soft);
}

.faq-list {
  margin-top: 26px;
  border-top: 1px solid var(--border);
}

details {
  padding-block: 18px;
  border-bottom: 1px solid var(--border);
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  margin-bottom: 0;
  color: var(--muted);
}

.steps li + li,
li + li {
  margin-top: 8px;
}

footer {
  padding-block: 30px 56px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
}

footer p {
  max-width: none;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 760px) {
  main,
  footer,
  main.document {
    width: min(100% - 28px, 1060px);
  }

  nav {
    margin-bottom: 42px;
  }

  .hero {
    padding-block: 20px 60px;
  }

  section {
    padding-block: 52px;
  }

  .three-column,
  .two-column {
    grid-template-columns: 1fr;
  }
}

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