:root {
  --bg: #f7f7f3;
  --ink: #1f2a2b;
  --muted: #5c6667;
  --brand: #0b6f61;
  --brand-dark: #085348;
  --surface: #ffffff;
  --line: #dce3df;
  --shadow: 0 16px 45px rgba(12, 26, 25, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #d8efe8 0%, transparent 32%),
    radial-gradient(circle at 90% 15%, #f8eac6 0%, transparent 26%),
    var(--bg);
  line-height: 1.55;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(247, 247, 243, 0.82);
  border-bottom: 1px solid rgba(31, 42, 43, 0.08);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  gap: 1.1rem;
}

nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero.compact {
  padding-bottom: 1.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2rem;
  align-items: start;
}

.badge {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-dark);
  letter-spacing: 0.09em;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  margin: 0 0 1rem;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  margin: 0 0 1rem;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}

.btn.primary {
  background: var(--brand);
  color: #fff;
}

.btn.primary:hover {
  background: var(--brand-dark);
}

.btn.secondary {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
}

.btn.tiny {
  padding: 0.45rem 0.8rem;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 1.3rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.section {
  padding: 3rem 0;
}

.section-alt {
  background: rgba(11, 111, 97, 0.06);
  border-top: 1px solid rgba(11, 111, 97, 0.12);
  border-bottom: 1px solid rgba(11, 111, 97, 0.12);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem;
}

.card h3 {
  margin-top: 0;
}

.card p,
.timeline,
.contact-block p {
  color: var(--muted);
}

.timeline {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.5rem;
}

.contact-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
}

a {
  color: var(--brand-dark);
}

.small {
  font-size: 0.95rem;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.platform-card {
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.platform-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.platform-body {
  padding: 1rem;
}

.platform-title {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.platform-description {
  margin: 0 0 0.8rem;
  color: var(--muted);
}

.platform-tags {
  margin: 0 0 0.8rem;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.platform-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.coming-soon {
  font-size: 0.9rem;
  color: var(--muted);
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 1.2rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.7);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.3rem 0;
  background: rgba(255, 255, 255, 0.7);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.footer-wrap p {
  margin: 0;
  color: var(--muted);
}

.footer-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-actions a {
  margin-left: 0;
  text-decoration: none;
}

.x-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.x-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.status-dialog {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem;
  max-width: 420px;
}

.status-dialog::backdrop {
  background: rgba(12, 26, 25, 0.35);
}

@media (max-width: 980px) {
  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .cards,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }

  .hero {
    padding-top: 3.4rem;
  }
}
