@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --black: #050907;
  --black-2: #080d0a;
  --surface: #0b120f;
  --surface-2: #0e1813;
  --green: #9cff19;
  --green-dim: #6da91c;
  --white: #f1f4f1;
  --muted: #7d8982;
  --muted-2: #56615b;
  --border: rgba(255, 255, 255, 0.085);
  --border-green: rgba(156, 255, 25, 0.22);
  --max: 1240px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::selection {
  background: var(--green);
  color: var(--black);
}

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

.container {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
}

.mono {
  font-family: "DM Mono", monospace;
}

/* --------------------------------------------------
   GLOBAL GRID
-------------------------------------------------- */

.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(156, 255, 25, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(156, 255, 25, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.9),
    rgba(0, 0, 0, 0.35) 60%,
    transparent 100%
  );
}

.scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(156, 255, 25, 0.35),
    transparent
  );
  animation: scan 7s linear infinite;
  opacity: 0.35;
}

@keyframes scan {
  from {
    top: 12%;
  }

  to {
    top: 92%;
  }
}

/* --------------------------------------------------
   NAV
-------------------------------------------------- */

nav {
  height: 82px;
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 9, 7, 0.82);
  backdrop-filter: blur(18px);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.045em;
}

.brand-mark {
  width: 21px;
  height: 21px;
  position: relative;
  border: 1px solid var(--green);
  transform: rotate(45deg);
}

.brand-mark::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: 7px;
  top: 7px;
  background: var(--green);
}

.nav-links {
  display: flex;
  gap: 34px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links a {
  transition: color 0.2s;
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  box-shadow: 0 0 12px rgba(156, 255, 25, 0.75);
  border-radius: 50%;
}

.nav-button {
  border: 1px solid var(--green);
  color: var(--green);
  padding: 10px 15px;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 700;
}

/* --------------------------------------------------
   HERO
-------------------------------------------------- */

.hero {
  min-height: 930px;
  padding: 175px 0 90px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-glow {
  position: absolute;
  width: 720px;
  height: 720px;
  right: -270px;
  top: 70px;
  border-radius: 50%;
  background: rgba(156, 255, 25, 0.055);
  filter: blur(100px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--green);
  font-family: "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 10px;
  margin-bottom: 32px;
}

.eyebrow-line {
  width: 35px;
  height: 1px;
  background: var(--green);
}

.hero h1 {
  max-width: 1060px;
  font-size: clamp(62px, 9vw, 128px);
  line-height: 0.86;
  letter-spacing: -0.085em;
  font-weight: 800;
}

.hero h1 .accent {
  color: var(--green);
  display: block;
}

.hero-lower {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 100px;
  margin-top: 55px;
  align-items: end;
}

.hero-description {
  max-width: 620px;
  color: #9aa59f;
  font-size: 17px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 0 19px;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  transition: 0.2s;
}

.button.primary {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
  font-weight: 700;
}

.button.primary:hover {
  box-shadow: 0 0 30px rgba(156, 255, 25, 0.15);
}

.button.secondary {
  color: #b3bbb6;
}

.button.secondary:hover {
  color: var(--green);
  border-color: var(--border-green);
}

/* Hero telemetry */

.telemetry {
  border-left: 1px solid var(--border-green);
  padding-left: 25px;
  font-family: "DM Mono", monospace;
}

.telemetry-header {
  color: var(--muted-2);
  font-size: 9px;
  letter-spacing: 0.08em;
  margin-bottom: 15px;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 9px;
}

.telemetry-row span:first-child {
  color: var(--muted);
}

.telemetry-row span:last-child {
  color: var(--green);
}

/* Hero metrics */

.hero-metrics {
  margin-top: 85px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.hero-metric {
  padding: 22px 20px;
  border-right: 1px solid var(--border);
}

.hero-metric:first-child {
  padding-left: 0;
}

.hero-metric:last-child {
  border-right: 0;
}

.metric-value {
  font-size: 27px;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.metric-value.green {
  color: var(--green);
}

.metric-label {
  margin-top: 5px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  text-transform: uppercase;
  font-size: 8px;
  letter-spacing: 0.08em;
}

/* --------------------------------------------------
   SECTIONS
-------------------------------------------------- */

section {
  position: relative;
  border-bottom: 1px solid var(--border);
}

.section {
  padding: 135px 0;
}

.section-number {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.13em;
  margin-bottom: 22px;
}

.section-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 70px;
}

.section-header h2 {
  font-size: clamp(40px, 5.2vw, 72px);
  line-height: 0.94;
  letter-spacing: -0.07em;
  max-width: 650px;
}

.section-header p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  max-width: 540px;
  align-self: end;
}

/* --------------------------------------------------
   METRIC CARDS
-------------------------------------------------- */

.metric-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.metric-card {
  min-height: 340px;
  padding: 25px;
  background: var(--surface);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: 0.25s;
}

.metric-card:hover {
  border-color: var(--border-green);
  background: var(--surface-2);
  transform: translateY(-3px);
}

.metric-card.large {
  grid-column: span 7;
}

.metric-card.small {
  grid-column: span 5;
}

.card-code {
  font-family: "DM Mono", monospace;
  color: var(--green);
  font-size: 9px;
}

.metric-card h3 {
  position: absolute;
  left: 25px;
  bottom: 58px;
  font-size: 28px;
  letter-spacing: -0.05em;
}

.metric-card p {
  position: absolute;
  left: 25px;
  bottom: 24px;
  right: 30px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.card-visual {
  position: absolute;
  right: 25px;
  top: 25px;
}

/* Radial score */

.radial {
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background:
    conic-gradient(
      var(--green) 0deg 312deg,
      rgba(255, 255, 255, 0.06) 312deg 360deg
    );
  display: grid;
  place-items: center;
  position: relative;
}

.radial::after {
  content: "";
  width: 116px;
  height: 116px;
  border-radius: 50%;
  background: var(--surface);
  position: absolute;
}

.radial-controls {
  background:
    conic-gradient(
      var(--green) 0deg 344deg,
      rgba(255, 255, 255, 0.06) 344deg 360deg
    );
}

.radial-value {
  position: relative;
  z-index: 2;
  color: var(--green);
  font-size: 31px;
  font-weight: 700;
}

/* Mini bars */

.mini-bars {
  display: flex;
  align-items: end;
  height: 125px;
  gap: 5px;
}

.mini-bars span {
  display: block;
  width: 9px;
  background: var(--green);
  opacity: 0.75;
}

.mini-bars span:nth-child(1) {
  height: 40%;
}

.mini-bars span:nth-child(2) {
  height: 52%;
}

.mini-bars span:nth-child(3) {
  height: 45%;
}

.mini-bars span:nth-child(4) {
  height: 66%;
}

.mini-bars span:nth-child(5) {
  height: 58%;
}

.mini-bars span:nth-child(6) {
  height: 75%;
}

.mini-bars span:nth-child(7) {
  height: 69%;
}

.mini-bars span:nth-child(8) {
  height: 86%;
}

.mini-bars span:nth-child(9) {
  height: 94%;
}

.resilience-bars span:nth-child(1) {
  height: 35%;
}

.resilience-bars span:nth-child(2) {
  height: 42%;
}

.resilience-bars span:nth-child(3) {
  height: 49%;
}

.resilience-bars span:nth-child(4) {
  height: 56%;
}

.resilience-bars span:nth-child(5) {
  height: 63%;
}

.resilience-bars span:nth-child(6) {
  height: 69%;
}

.resilience-bars span:nth-child(7) {
  height: 76%;
}

.resilience-bars span:nth-child(8) {
  height: 83%;
}

.resilience-bars span:nth-child(9) {
  height: 91%;
}

/* --------------------------------------------------
   DASHBOARD
-------------------------------------------------- */

.dashboard-section {
  padding: 135px 0;
  background: #070c09;
}

.dashboard {
  border: 1px solid var(--border);
  background: #080f0c;
}

.dashboard-top {
  min-height: 62px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 22px;
  font-family: "DM Mono", monospace;
  font-size: 9px;
}

.dashboard-title {
  color: #aab4ae;
  letter-spacing: 0.06em;
}

.dashboard-live {
  color: var(--green);
}

.dashboard-body {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.dash-block {
  min-height: 220px;
  background: var(--surface);
  padding: 23px;
}

.dash-block.wide {
  grid-column: span 2;
}

.dash-label {
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dash-number {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.075em;
  margin-top: 18px;
}

.dash-number.green {
  color: var(--green);
}

.dash-change {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  margin-top: 6px;
}

/* Line chart */

.chart {
  height: 120px;
  position: relative;
  margin-top: 20px;
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 40px 30px;
}

.chart svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart polyline {
  fill: none;
  stroke: var(--green);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

/* --------------------------------------------------
   APPROACH
-------------------------------------------------- */

.approach {
  padding: 135px 0;
}

.approach-list {
  border-top: 1px solid var(--border);
}

.approach-item {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 34px 0;
  border-bottom: 1px solid var(--border);
}

.approach-number {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 10px;
}

.approach-item h3 {
  font-size: 30px;
  letter-spacing: -0.05em;
}

.approach-item p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  max-width: 450px;
}

/* --------------------------------------------------
   CTA
-------------------------------------------------- */

.cta {
  padding: 170px 0;
  overflow: hidden;
  text-align: center;
}

.cta-orbit {
  position: absolute;
  width: 700px;
  height: 700px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(156, 255, 25, 0.07);
  border-radius: 50%;
}

.cta-orbit::before {
  content: "";
  position: absolute;
  inset: 65px;
  border: 1px solid rgba(156, 255, 25, 0.045);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta h2 {
  font-size: clamp(48px, 7vw, 91px);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.cta h2 span {
  color: var(--green);
}

.cta p {
  max-width: 560px;
  margin: 27px auto 35px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 15px;
}

/* --------------------------------------------------
   FOOTER
-------------------------------------------------- */

footer {
  padding: 35px 0;
  color: var(--muted-2);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.04em;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

/* --------------------------------------------------
   RESPONSIVE
-------------------------------------------------- */

@media (max-width: 900px) {
  .container {
    width: min(calc(100% - 36px), var(--max));
  }

  .nav-links,
  .system-status {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 145px;
  }

  .hero-lower,
  .section-header {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-metric:nth-child(3) {
    border-right: 0;
  }

  .metric-card.large,
  .metric-card.small {
    grid-column: span 6;
  }

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

  .dash-block.wide {
    grid-column: span 2;
  }

  .approach-item {
    grid-template-columns: 70px 1fr;
  }

  .approach-item p {
    grid-column: 2;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  nav {
    height: 68px;
  }

  .nav-button {
    padding: 9px 11px;
    font-size: 8px;
  }

  .hero {
    padding-top: 120px;
    padding-bottom: 65px;
  }

  .hero h1 {
    font-size: clamp(53px, 17vw, 78px);
  }

  .hero-lower {
    margin-top: 38px;
  }

  .hero-metrics {
    grid-template-columns: 1fr 1fr;
    margin-top: 60px;
  }

  .hero-metric,
  .hero-metric:first-child {
    padding: 17px 12px;
    border-bottom: 1px solid var(--border);
  }

  .hero-metric:nth-child(2n) {
    border-right: 0;
  }

  .hero-metric:first-child {
    padding-left: 12px;
  }

  .metric-card.large,
  .metric-card.small {
    grid-column: span 12;
  }

  .metric-card {
    min-height: 290px;
  }

  .section,
  .dashboard-section,
  .approach {
    padding: 90px 0;
  }

  .section-header {
    margin-bottom: 45px;
  }

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

  .dash-block.wide {
    grid-column: auto;
  }

  .approach-item {
    grid-template-columns: 45px 1fr;
    gap: 15px;
  }

  .approach-item h3 {
    font-size: 23px;
  }

  .approach-item p {
    grid-column: 2;
  }

  .cta {
    padding: 120px 0;
  }

  .cta-orbit {
    width: 500px;
    height: 500px;
  }

  .footer-inner {
    flex-direction: column;
  }
}