:root {
  --bg: #061923;
  --bg-soft: #092635;
  --card: #0d3142;
  --text: #eefcff;
  --muted: #bfd7dd;
  --accent: #10d6e8;
  --accent-dark: #007f92;
  --border: rgba(255, 255, 255, 0.14);
  --danger: #ffb4b4;
  --success: #b8f7d4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(16, 214, 232, 0.18), transparent 36%),
    linear-gradient(180deg, var(--bg), #031017);
  color: var(--text);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.site-header,
main,
footer {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 800;
}

.brand img {
  display: block;
  width: 51px;
  height: 42px;
}

nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
}

nav a:hover {
  color: var(--text);
}

.hero {
  min-height: 68vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.lead,
.section p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.lead {
  max-width: 660px;
  font-size: 1.25rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.primary {
  color: #001217;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none;
}

.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.hero-mark {
  display: flex;
  justify-content: center;
}

.hero-mark img {
  width: min(100%, 380px);
  height: auto;
  filter: drop-shadow(0 32px 48px rgba(0, 0, 0, 0.45));
}

.section {
  margin: 96px 0;
  padding: 48px;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.035);
}

.statement {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.cards article {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--card);
}

.contact {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.contact-form {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--muted);
  font-weight: 600;
}

.checkbox input {
  width: auto;
  margin-top: 5px;
}

.form-status {
  margin: 0;
  min-height: 1.5em;
  font-weight: 700;
}

.form-status.success {
  color: var(--success);
}

.form-status.error {
  color: var(--danger);
}

footer {
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 800px) {
  .site-header,
  main,
  footer {
    width: min(100% - 32px, 1120px);
  }

  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 48px 0;
  }

  .hero-mark {
    order: -1;
  }

  .hero-mark img {
    width: 220px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .section {
    margin: 64px 0;
    padding: 32px 24px;
  }

  .cards,
  .field-grid {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
  }
}