:root {
  --bg: #04120b;
  --panel: rgba(8, 24, 15, 0.86);
  --panel-border: rgba(188, 255, 210, 0.28);
  --text: #f2fff6;
  --muted: #b7d7c3;
  --accent: #41ff88;
  --accent-2: #20c760;
  --danger: #ff5c5c;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Baloo 2", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 15% 20%, #0a3b22 0%, #04120b 42%, #020a06 100%);
  min-height: 100%;
}

a {
  color: inherit;
}

.shell {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(1, 8, 5, 0.62);
  border-bottom: 1px solid rgba(137, 255, 184, 0.2);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid rgba(175, 255, 204, 0.6);
  overflow: hidden;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 40% 35%, #38a85e 0%, #1a6c3c 72%, #0d3f22 100%);
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.18);
  display: block;
}

.brand strong {
  font-size: 1.3rem;
  letter-spacing: 0.4px;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.menu a {
  text-decoration: none;
  color: #d2e8da;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.menu a:hover {
  color: var(--text);
  border-color: rgba(162, 255, 195, 0.35);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.14fr 0.86fr;
  align-items: center;
  padding: 44px 0 34px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 24px;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3.3rem);
  line-height: 1.08;
  margin: 0;
}

.hero p {
  color: var(--muted);
  margin: 14px 0 0;
  font-size: 1.08rem;
}

.cta-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  padding: 13px 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.btn-primary {
  color: #02240f;
  background: linear-gradient(135deg, var(--accent), #70ffab);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid rgba(148, 255, 189, 0.62);
  background: rgba(255, 255, 255, 0.02);
}

.btn-secondary:hover {
  border-color: rgba(174, 255, 207, 0.92);
  background: rgba(255, 255, 255, 0.05);
}

.preview {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  border-radius: 26px;
  background: linear-gradient(155deg, rgba(89, 255, 154, 0.2), rgba(5, 14, 9, 0.8));
  border: 1px solid rgba(176, 255, 206, 0.35);
}

.preview img {
  width: min(70%, 272px);
  height: auto;
  border-radius: 34px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 8px 0 32px;
}

.grid .card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.grid .card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.legal {
  margin: 0 0 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.legal a {
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid rgba(169, 255, 202, 0.28);
  background: rgba(255, 255, 255, 0.02);
}

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

.footer {
  border-top: 1px solid rgba(152, 255, 190, 0.18);
  color: var(--muted);
  padding: 12px 0 24px;
  font-size: 0.95rem;
}

.doc {
  padding: 44px 0 36px;
}

.doc h1 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.doc p,
.doc li {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

.doc ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.note {
  margin-top: 14px;
  font-size: 0.95rem;
  color: #ffd1d1;
  background: rgba(255, 66, 66, 0.1);
  border: 1px solid rgba(255, 87, 87, 0.3);
  border-radius: 12px;
  padding: 10px 12px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

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