:root {
  --brand: #6251f3;
  --brand-deep: #4938d1;
  --cyan: #32c7d9;
  --ink: #15182a;
  --muted: #697086;
  --line: #e9eaf1;
  --soft: #f7f7fb;
  --glow: rgba(98, 81, 243, 0.12);
}

.eco-page {
  background: #fff;
  overflow-x: hidden;
}

.eco-hero {
  position: relative;
  padding: 72px 0 56px;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(50, 199, 217, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(98, 81, 243, 0.12), transparent 50%),
    linear-gradient(180deg, #fafbff 0%, #fff 100%);
}

.eco-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(98, 81, 243, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 81, 243, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  pointer-events: none;
}

.eco-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eco-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(98, 81, 243, 0.18);
  background: rgba(255, 255, 255, 0.85);
  color: var(--brand-deep);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.eco-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.eco-hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.12;
  font-weight: 850;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.eco-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--brand-deep), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eco-lead {
  margin: 0;
  max-width: 540px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.eco-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.eco-stat {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  min-width: 110px;
}

.eco-stat b {
  display: block;
  font-size: 20px;
  color: var(--ink);
}

.eco-stat span {
  font-size: 12px;
  color: var(--muted);
}

.eco-orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
}

.eco-orbit-ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px dashed rgba(98, 81, 243, 0.22);
  animation: eco-spin 48s linear infinite;
}

.eco-orbit-ring:nth-child(2) {
  inset: 22%;
  animation-direction: reverse;
  animation-duration: 36s;
}

.eco-orbit-core {
  position: absolute;
  inset: 38%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-deep), var(--cyan));
  box-shadow: 0 0 40px rgba(98, 81, 243, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

.eco-orbit-node {
  position: absolute;
  width: 72px;
  height: 72px;
  margin: -36px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 32px rgba(50, 45, 92, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--brand-deep);
  text-align: center;
  padding: 6px;
}

.eco-orbit-node:nth-child(4) { top: 4%; left: 50%; }
.eco-orbit-node:nth-child(5) { top: 22%; right: 0; }
.eco-orbit-node:nth-child(6) { bottom: 22%; right: 4%; }
.eco-orbit-node:nth-child(7) { bottom: 4%; left: 18%; }
.eco-orbit-node:nth-child(8) { top: 28%; left: 0; }
.eco-orbit-node:nth-child(9) { bottom: 38%; left: 2%; font-size: 10px; }

@keyframes eco-spin {
  to { transform: rotate(360deg); }
}

.eco-systems {
  padding: 24px 0 80px;
}

.eco-section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.eco-section-head span {
  display: block;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.eco-section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 850;
  letter-spacing: -0.02em;
}

.eco-section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.eco-card {
  position: relative;
  padding: 28px 28px 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}

.eco-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, linear-gradient(90deg, var(--brand-deep), var(--cyan)));
  opacity: 0.85;
}

.eco-card:hover {
  border-color: rgba(98, 81, 243, 0.28);
  box-shadow: 0 20px 48px var(--glow);
  transform: translateY(-2px);
}

.eco-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.eco-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--soft);
  flex-shrink: 0;
}

.eco-card-meta {
  flex: 1;
  min-width: 0;
}

.eco-card-meta h3 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.eco-card-meta .eco-domain {
  font-size: 12px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.eco-tag {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.eco-tag.beta {
  background: #fff7ed;
  color: #c2410c;
  border-color: #fed7aa;
}

.eco-desc {
  margin: 0 0 16px;
  color: #4b5163;
  font-size: 14px;
  line-height: 1.75;
}

.eco-features {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.eco-features li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.eco-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.eco-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.eco-metrics span {
  padding: 5px 10px;
  border-radius: 8px;
  background: var(--soft);
  font-size: 11px;
  font-weight: 600;
  color: #4b5163;
}

.eco-card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.eco-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
  transition: all 0.18s ease;
}

.eco-btn.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand-deep), #7868ff);
  color: #fff;
  box-shadow: 0 8px 24px rgba(98, 81, 243, 0.28);
}

.eco-btn:hover {
  transform: translateY(-1px);
}

.eco-hub {
  margin-top: 48px;
  padding: 28px 32px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #fafbff, #fff);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.eco-hub p {
  margin: 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.eco-hub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.eco-hub-links a {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  color: #4b5163;
  background: #fff;
}

.eco-hub-links a:hover {
  border-color: rgba(98, 81, 243, 0.3);
  color: var(--brand);
}

@media (max-width: 960px) {
  .eco-hero-inner { grid-template-columns: 1fr; }
  .eco-orbit { max-width: 320px; }
  .eco-grid { grid-template-columns: 1fr; }
}