:root {
  --bg: #050816;
  --panel: #0d1430;
  --line: rgba(117, 251, 253, 0.22);
  --cyan: #75fbfd;
  --pink: #ff4ecd;
  --orange: #ffb84c;
  --text: #eef7ff;
  --muted: #95a4c7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(rgba(117, 251, 253, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 251, 253, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 20% 10%, rgba(255, 78, 205, 0.25), transparent 32%),
    radial-gradient(circle at 80% 0%, rgba(117, 251, 253, 0.2), transparent 30%),
    var(--bg);
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: repeating-radial-gradient(circle at 20% 30%, #fff 0, transparent 1px, transparent 4px);
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(18px, 4vw, 60px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 22, 0.76);
  backdrop-filter: blur(16px);
}

.logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.06em;
  text-decoration: none;
}

.logo span {
  color: var(--cyan);
}

nav {
  display: flex;
  gap: 22px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.hero {
  min-height: 86vh;
  display: grid;
  align-items: center;
  padding: clamp(60px, 9vw, 120px) clamp(18px, 4vw, 60px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 44px;
  align-items: center;
}

.terminal,
.tag {
  color: var(--cyan);
  font-family: Consolas, Monaco, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(52px, 9vw, 118px);
  line-height: 0.86;
  letter-spacing: -0.09em;
  text-shadow: 0 0 30px rgba(117, 251, 253, 0.16);
}

h2 {
  font-size: clamp(38px, 6vw, 74px);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

h3 {
  font-size: 25px;
}

.lead,
.copy p,
.cards p,
.playbook-grid p,
.diagnostic-grid span,
.stat span,
address span {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 720px;
  font-size: 21px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.cta,
.ghost {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0 20px;
  font-weight: 800;
  text-decoration: none;
}

.cta {
  color: #071126;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  box-shadow: 0 0 40px rgba(117, 251, 253, 0.18);
}

.ghost {
  border: 1px solid var(--line);
  color: var(--text);
}

.dashboard {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background: linear-gradient(145deg, rgba(13, 20, 48, 0.86), rgba(5, 8, 22, 0.72));
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.35), inset 0 0 40px rgba(117, 251, 253, 0.05);
}

.dash-head {
  display: flex;
  gap: 8px;
  margin-bottom: 34px;
}

.dash-head span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pink);
}

.dash-head span:nth-child(2) {
  background: var(--orange);
}

.dash-head span:nth-child(3) {
  background: var(--cyan);
}

.dash-title {
  font-family: Consolas, Monaco, monospace;
  color: var(--text);
}

.meter {
  height: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.meter i {
  display: block;
  width: var(--value);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
}

.dash-list {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  margin-top: 28px;
  font-family: Consolas, Monaco, monospace;
  font-size: 14px;
}

.dash-list b {
  color: var(--cyan);
}

.strip {
  display: flex;
  gap: 14px;
  overflow: hidden;
  padding: 18px clamp(18px, 4vw, 60px);
  border-block: 1px solid var(--line);
  color: var(--cyan);
  font-family: Consolas, Monaco, monospace;
}

.strip span {
  min-width: max-content;
  animation: pulse 2.8s ease-in-out infinite;
}

.section {
  padding: clamp(60px, 8vw, 110px) clamp(18px, 4vw, 60px);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
}

.copy {
  max-width: 780px;
  font-size: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 clamp(18px, 4vw, 60px) clamp(60px, 8vw, 110px);
}

.cards article {
  min-height: 280px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(13, 20, 48, 0.65);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.cards article:hover {
  transform: translateY(-8px) rotate(-1deg);
  border-color: rgba(255, 78, 205, 0.7);
}

.cards span {
  display: inline-block;
  margin-bottom: 56px;
  color: var(--pink);
  font-family: Consolas, Monaco, monospace;
}

.proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--line);
}

.stat {
  padding: 30px;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255, 78, 205, 0.13), rgba(117, 251, 253, 0.08));
}

.stat b {
  display: block;
  font-size: clamp(56px, 8vw, 96px);
  letter-spacing: -0.09em;
}

.manifesto {
  display: grid;
  gap: 14px;
  font-size: clamp(26px, 4vw, 50px);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.manifesto p {
  margin: 0;
  padding: 22px;
  border-left: 5px solid var(--cyan);
  background: rgba(255, 255, 255, 0.04);
}

.playbooks {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  border-top: 1px solid var(--line);
}

.playbook-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.playbook-grid article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
}

.diagnostic {
  border-block: 1px solid var(--line);
}

.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
}

.diagnostic-grid div {
  min-height: 260px;
  padding: 24px;
  background: rgba(5, 8, 22, 0.9);
}

.diagnostic-grid b {
  display: block;
  margin-bottom: 72px;
  color: var(--pink);
  font-family: Consolas, Monaco, monospace;
  font-size: 28px;
}

.contact p {
  color: rgba(7, 17, 38, 0.7);
  line-height: 1.7;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 34px;
  align-items: end;
  padding: clamp(60px, 8vw, 110px) clamp(18px, 4vw, 60px);
  background: var(--text);
  color: #071126;
}

.contact .tag {
  color: #4a30ff;
}

address {
  display: grid;
  gap: 12px;
  padding: 28px;
  border-radius: 24px;
  color: #071126;
  background: #dbe9ff;
  font-style: normal;
}

address a {
  font-weight: 900;
  color: #4a30ff;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 22px clamp(18px, 4vw, 60px);
  color: var(--muted);
}

.back-top {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  padding: 8px 14px;
}

@keyframes pulse {
  50% {
    opacity: 0.45;
  }
}

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

  .cards,
  .proof,
  .playbook-grid,
  .diagnostic-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  nav {
    flex-wrap: wrap;
  }
}