:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --surface-2: #eef2ff;
  --text: #172033;
  --muted: #59647a;
  --line: #d7dff0;
  --accent: #4763ff;
  --accent-2: #6f86ff;
  --shadow: 0 20px 50px rgba(23, 32, 51, 0.08);
  --radius: 20px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(111, 134, 255, 0.14), transparent 24rem),
    linear-gradient(180deg, #fbfcff 0%, #f7f8fc 100%);
  line-height: 1.5;
}

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

.contact-grid .lead a {
  color: var(--accent);
  font-weight: 600;
}

.contact-grid .lead a:hover,
.form-footnote a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  border-radius: 0 0 12px 0;
}

.skip-link:focus {
  left: 0;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.logo:focus-visible,
.nav a:focus-visible,
.footer-links a:focus-visible,
.contact-grid .lead a:focus-visible,
.form-footnote a:focus-visible,
.policy-page a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(251, 252, 255, 0.82);
  border-bottom: 1px solid rgba(215, 223, 240, 0.7);
}

.header-inner,
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 76px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.nav a,
.footer-links a {
  color: var(--muted);
}

.nav a:hover,
.footer-links a:hover {
  color: var(--text);
}

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

.hero-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: start;
}

.eyebrow,
.section-kicker,
.panel-caption {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: 1.2rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--muted);
  margin: 0 0 28px;
}

.hero-cards,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}

.mini-card,
.feature-card,
.panel,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.mini-card,
.feature-card {
  padding: 20px;
}

.mini-card p,
.feature-card p,
.lead,
.panel li {
  color: var(--muted);
}

.panel {
  padding: 28px;
  position: sticky;
  top: 104px;
}

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

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  font: inherit;
  box-shadow: 0 16px 30px rgba(71, 99, 255, 0.24);
}

.button:focus-visible {
  outline: 3px solid rgba(71, 99, 255, 0.45);
  outline-offset: 3px;
}

.section {
  padding: 48px 0 64px;
}

.section-accent {
  padding-top: 24px;
}

.lead {
  max-width: 78ch;
}

.contact-form {
  padding: 24px;
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  color: var(--text);
}

.contact-form label + .field-hint {
  margin-top: -8px;
}

.field-hint {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.45;
}

.form-success {
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(71, 99, 255, 0.35);
  background: rgba(71, 99, 255, 0.08);
  color: var(--text);
  font-weight: 600;
  line-height: 1.45;
}

.form-footnote {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.5;
}

.form-footnote a {
  color: var(--accent);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(71, 99, 255, 0.18);
  border-color: var(--accent);
}

input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(71, 99, 255, 0.35);
  border-color: var(--accent);
}

.policy-page {
  padding: 40px 0 72px;
}

.policy-back {
  margin: 0 0 20px;
}

.policy-back a {
  color: var(--accent);
  font-weight: 600;
}

.policy-back a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.policy-article {
  max-width: 75ch;
}

.policy-article h1 {
  margin-bottom: 28px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.policy-article h2 {
  margin: 2rem 0 12px;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1.3;
}

.policy-article h2:first-of-type {
  margin-top: 0;
}

.policy-article p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.policy-article ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--muted);
}

.policy-article li {
  margin-bottom: 0.35rem;
}

.policy-article a {
  color: var(--accent);
  font-weight: 600;
}

.policy-article a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.footer-brand {
  display: grid;
  gap: 6px;
}

.footer-address {
  margin: 0;
  font-size: 0.9rem;
  font-style: normal;
  color: var(--muted);
  line-height: 1.45;
  max-width: 36ch;
}

.contact-address {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
  max-width: 78ch;
}

.contact-address strong {
  color: var(--text);
  font-weight: 600;
}

.contact-grid .lead + .contact-address {
  margin-top: -4px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero-grid,
  .contact-grid,
  .hero-cards,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .panel {
    position: static;
  }

  .header-inner,
  .footer-inner {
    min-height: unset;
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav,
  .footer-links {
    gap: 14px;
  }

  .hero {
    padding-top: 40px;
  }
}