:root {
  --bg: #f8f9fb;
  --surface: #ffffff;
  --text: #1a2332;
  --muted: #5c6b7f;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-soft: rgba(13, 148, 136, 0.08);
  --border: #e2e8f0;
  --shadow: 0 1px 3px rgba(26, 35, 50, 0.06);
  --shadow-hover: 0 8px 24px rgba(26, 35, 50, 0.1);
  --radius: 10px;
  --btn-radius: 5px;
  --font: "Segoe UI", system-ui, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  color: inherit;
}

.logo__brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo__tag {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.hero {
  padding: 3.5rem 0 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(13, 148, 136, 0.1), transparent),
    var(--bg);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__content {
  min-width: 0;
}

.hero__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hero__media:hover {
  box-shadow: 0 12px 32px rgba(26, 35, 50, 0.14);
  transform: translateY(-2px);
}

.hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero__badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(13, 148, 136, 0.35);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--accent);
  background: var(--accent-soft);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 16ch;
}

.hero__lead {
  color: var(--muted);
  font-size: 1.125rem;
  max-width: 52ch;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--btn-radius);
  font-weight: 600;
  cursor: pointer;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  box-shadow: var(--shadow);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

.btn--ghost {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn--ghost:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

.section {
  padding: 4rem 0;
}

.section--muted {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section h2 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.section__intro {
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 2rem;
  font-size: 1.05rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.card:hover {
  border-color: rgba(13, 148, 136, 0.35);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.section--muted .card {
  background: var(--bg);
}

.card h3 {
  margin: 0 0 0.5rem;
}

.card p {
  color: var(--muted);
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.card__status {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  background: var(--surface);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer a {
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero__media {
    order: -1;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .hero {
    padding-top: 2rem;
  }
}