:root {
  --navy: #0f172a;
  --navy-deep: #07111f;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --white: #ffffff;
  --gray: #e5e7eb;
  --text: #111827;
  --muted: #64748b;
  --line: #dbe3ef;
  --panel: #f8fafc;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: #f8fafc;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.top {
  color: var(--white);
  background:
    radial-gradient(circle at 18% 18%, rgba(37, 99, 235, 0.34), transparent 34%),
    radial-gradient(circle at 82% 14%, rgba(6, 182, 212, 0.26), transparent 32%),
    linear-gradient(145deg, #07111f 0%, var(--navy) 58%, #101b32 100%);
}

.container {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.logo {
  width: 186px;
  filter: drop-shadow(0 16px 32px rgba(6, 182, 212, 0.18));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--white);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.3);
}

.hero {
  padding: 52px 0 76px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: #a5f3fc;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 700px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.content {
  margin-top: -34px;
  padding-bottom: 64px;
}

.card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow);
}

.updated {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

h2 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 24px;
}

p,
li {
  color: #475569;
}

ul {
  margin: 12px 0 0;
  padding-left: 22px;
}

.contact-box {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}

.contact-box strong {
  color: var(--navy);
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

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

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
  background: #fff;
  font: inherit;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.footer {
  padding: 30px 0;
  color: #64748b;
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  gap: 18px;
  font-weight: 800;
}

@media (max-width: 720px) {
  .nav,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links,
  .footer-links {
    flex-wrap: wrap;
  }

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