:root {
  --bg: #f3f6f8;
  --ink: #0b1c24;
  --ink-soft: #3d5560;
  --line: rgba(11, 28, 36, 0.12);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-solid: #ffffff;
  --accent: #0f8f7b;
  --accent-2: #1a6b8a;
  --warn: #c47a1a;
  --ok: #1a8f4a;
  --glow: rgba(15, 143, 123, 0.28);
  --shadow: 0 24px 60px rgba(11, 28, 36, 0.08);
  --radius: 18px;
  --font: "Manrope", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(26, 107, 138, 0.16), transparent 55%),
    radial-gradient(900px 600px at -5% 20%, rgba(15, 143, 123, 0.14), transparent 50%),
    linear-gradient(180deg, #f7fafb 0%, var(--bg) 40%, #eef4f6 100%);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

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

.noise,
.grid-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.noise {
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid-bg {
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(11, 28, 36, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 28, 36, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 20%, black 20%, transparent 75%);
}

.topbar, main, .footer { position: relative; z-index: 1; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.55rem;
  display: block;
  object-fit: cover;
  box-shadow: 0 0 0 3px var(--glow);
}

.footer-brand .logo-mark {
  width: 1.75rem;
  height: 1.75rem;
}

.nav {
  display: flex;
  gap: 1.35rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0b7364 55%, var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 28px var(--glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.65);
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
  padding-inline: 1rem;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 5rem);
}

.brand-lockup {
  margin: 0 0 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--ink);
  animation: brandIn 0.9s ease both;
}

.brand-lockup img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.85rem;
  box-shadow: 0 8px 24px rgba(11, 28, 36, 0.16);
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 18ch;
  animation: rise 0.8s ease 0.1s both;
}

.lede {
  margin: 1.15rem 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 38ch;
  animation: rise 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  animation: rise 0.8s ease 0.3s both;
}

.hero-visual {
  position: relative;
  min-height: 420px;
  animation: rise 1s ease 0.15s both;
}

.orbit {
  position: absolute;
  inset: 0 8% 18% 0;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(26, 107, 138, 0.22);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.orbit-ring.r1 { width: 58%; height: 58%; }
.orbit-ring.r2 { width: 78%; height: 78%; animation-duration: 40s; animation-direction: reverse; }
.orbit-ring.r3 { width: 96%; height: 96%; animation-duration: 55s; }

.orbit-core {
  width: 88px;
  height: 88px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow:
    0 0 0 10px rgba(15, 143, 123, 0.12),
    0 20px 50px rgba(26, 107, 138, 0.28);
}

.orbit-core img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.node {
  position: absolute;
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: var(--ink-soft);
}

.n1 { top: 14%; left: 18%; animation: float 5s ease-in-out infinite; }
.n2 { top: 22%; right: 10%; animation: float 6s ease-in-out 0.5s infinite; }
.n3 { bottom: 28%; left: 10%; animation: float 5.5s ease-in-out 0.8s infinite; }
.n4 { bottom: 20%; right: 18%; animation: float 6.5s ease-in-out 0.2s infinite; }

.stream-panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(100%, 320px);
  background: rgba(11, 28, 36, 0.92);
  color: #d7e6ec;
  border-radius: 16px;
  padding: 0.9rem 1rem;
  box-shadow: 0 24px 50px rgba(11, 28, 36, 0.28);
  backdrop-filter: blur(8px);
}

.stream-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #7f9aa6;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stream-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  max-height: 132px;
  overflow: hidden;
}

.stream-list li {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.45rem;
  opacity: 0;
  transform: translateY(6px);
  animation: rowIn 0.35s ease forwards;
}

.stream-list .tag { color: #63d2bc; }
.stream-list .meta { color: #8eabb8; }

.metrics {
  max-width: var(--max);
  margin: 0 auto 1rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.metrics article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.metric-label {
  display: block;
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.metric-value {
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}


.traffic { padding-top: 2.5rem; }

.traffic-card {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2rem;
  align-items: center;
  padding: 1.6rem 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.traffic-copy h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.traffic-copy p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
}

.traffic-nums {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.7rem;
}

.traffic-nums strong {
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.traffic-nums span { color: var(--ink-soft); }

.bar-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(11, 28, 36, 0.08);
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.8s ease;
}

.traffic-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 1rem;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.feature {
  padding: 1.4rem 1.35rem;
  border-top: 1px solid var(--line);
}

.feature h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
}

.pipeline-board {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 1rem;
}

.pipe-col {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  min-height: 320px;
  backdrop-filter: blur(8px);
}

.pipe-col.highlight {
  background: linear-gradient(180deg, rgba(15, 143, 123, 0.08), rgba(255, 255, 255, 0.8));
}

.pipe-col h3 {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.75rem;
}

.feed li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(11, 28, 36, 0.06);
}

.feed .muted { color: var(--ink-soft); }

.bars {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
  gap: 0.35rem;
  height: 120px;
  margin-bottom: 1.1rem;
}

.bars span {
  display: block;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  opacity: 0.85;
  transition: height 0.35s ease;
}

.kv {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.kv > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 0.45rem;
}

.kv dt { color: var(--ink-soft); }
.kv dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.security-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: start;
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.checklist li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink-soft);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--glow);
}

.security-panel {
  background: var(--ink);
  color: #d8e7ed;
  border-radius: var(--radius);
  padding: 1.2rem;
  display: grid;
  gap: 0.85rem;
  box-shadow: var(--shadow);
}

.panel-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.65rem;
}

.panel-row:last-child { border-bottom: 0; padding-bottom: 0; }

.panel-row b {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.82rem;
}

.ok { color: #63d2bc; }

.regions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.region {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  background: var(--panel);
}

.region h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.region .stat {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
}

.region .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.4rem;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(26, 143, 74, 0.15);
}

.region.degraded .dot {
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(196, 122, 26, 0.15);
}

.access { padding-bottom: 4rem; }

.access-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(15, 143, 123, 0.12), rgba(26, 107, 138, 0.1)),
    rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.access-panel h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.access-panel > div > p:last-child {
  color: var(--ink-soft);
  margin: 0.75rem 0 0;
}

.access-form {
  display: grid;
  gap: 0.85rem;
}

.access-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.access-form input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.access-form input:focus {
  outline: 2px solid rgba(15, 143, 123, 0.35);
  border-color: var(--accent);
}

.form-note {
  margin: 0;
  min-height: 1.2em;
  font-size: 0.85rem;
  color: var(--accent-2);
}

.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.footer-brand strong { color: var(--ink); }

.footer-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

@keyframes brandIn {
  from { opacity: 0; letter-spacing: -0.08em; transform: translateY(8px); }
  to { opacity: 1; letter-spacing: -0.05em; transform: translateY(0); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes rowIn {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 960px) {
  .nav { display: none; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3rem;
  }
  .hero h1 { max-width: none; }
  .hero-visual { min-height: 380px; }
  .metrics,
  .pipeline-board,
  .regions,
  .feature-grid,
  .security-row,
  .access-panel,
  .traffic-card {
    grid-template-columns: 1fr;
  }
  .metrics { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .metrics { grid-template-columns: 1fr; }
  .topbar { padding-inline: 1rem; }
  .hero, .section, .metrics, .footer { padding-inline: 1rem; }
  .access-panel { padding: 1.25rem; }
}