:root {
  --bg: #07090d;
  --panel: rgba(13, 17, 24, 0.78);
  --panel-solid: #0d1118;

  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.18);

  --text: #f2f5f7;
  --muted: #7f8a96;

  --accent: #d9ff4f;
  --accent-soft: rgba(217, 255, 79, 0.12);

  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --sans:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}


/* =========================
   RESET
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;

  overflow-x: hidden;

  background: var(--bg);
  color: var(--text);

  font-family: var(--sans);
}

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

button,
input {
  font: inherit;
}


/* =========================
   BACKGROUND SYSTEM
========================= */

.noise {
  position: fixed;
  inset: 0;

  z-index: 10;

  pointer-events: none;

  opacity: 0.035;

  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}


.grid {
  position: fixed;
  inset: 0;

  pointer-events: none;

  opacity: 0.22;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.045) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.045) 1px,
      transparent 1px
    );

  background-size: 52px 52px;

  mask-image:
    linear-gradient(
      to bottom,
      black,
      transparent 78%
    );
}


.orb {
  position: fixed;

  width: 480px;
  height: 480px;

  border-radius: 50%;

  filter: blur(90px);

  pointer-events: none;

  opacity: 0.10;

  animation:
    drift 14s ease-in-out infinite alternate;
}


.orb-a {
  left: -240px;
  top: 10vh;

  background: #6d7cff;
}


.orb-b {
  right: -260px;
  top: 55vh;

  background: #c4ff43;

  animation-delay: -6s;
}


@keyframes drift {

  to {
    transform:
      translate(90px, -50px)
      scale(1.12);
  }

}


/* =========================
   NAVIGATION
========================= */

.topbar {
  position: sticky;
  top: 0;

  z-index: 20;

  height: 72px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 0 5vw;

  border-bottom: 1px solid var(--line);

  background:
    rgba(7, 9, 13, 0.72);

  backdrop-filter: blur(18px);
}


.brand {
  display: flex;
  align-items: center;

  gap: 10px;

  font:
    700 14px var(--mono);

  letter-spacing: 0.08em;
}


.brand-mark {
  width: 30px;
  height: 30px;

  display: grid;
  place-items: center;

  border: 1px solid var(--line);

  color: var(--accent);

  box-shadow:
    0 0 25px rgba(217, 255, 79, 0.04);
}


.dim {
  color: var(--muted);
}


nav {
  display: flex;

  gap: 28px;

  font:
    12px var(--mono);

  color: var(--muted);
}


nav a {
  transition:
    color 0.2s ease;
}


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


.status-dot {
  font:
    10px var(--mono);

  color: var(--muted);

  letter-spacing: 0.12em;
}


.status-dot i {
  display: inline-block;

  width: 6px;
  height: 6px;

  margin-right: 7px;

  border-radius: 50%;

  background: var(--accent);

  box-shadow:
    0 0 12px var(--accent);

  animation:
    statusPulse 2s infinite;
}


@keyframes statusPulse {

  50% {
    opacity: 0.45;
  }

}


/* =========================
   GLOBAL SECTIONS
========================= */

.section {
  width: min(1120px, 90vw);

  margin: 0 auto;

  padding: 110px 0;
}


/* =========================
   HERO
========================= */

.hero {
  min-height:
    calc(100vh - 72px);

  display: flex;

  flex-direction: column;

  justify-content: center;
}


.eyebrow {
  margin-bottom: 24px;

  font:
    10px var(--mono);

  letter-spacing: 0.18em;

  color: var(--muted);
}


.eyebrow span {
  margin-right: 12px;

  color: var(--accent);
}


h1 {
  max-width: 900px;

  margin: 0;

  font-size:
    clamp(58px, 9vw, 126px);

  line-height: 0.87;

  letter-spacing: -0.065em;
}


h1 span {
  color: transparent;

  -webkit-text-stroke:
    1px rgba(255, 255, 255, 0.65);
}


.hero-copy {
  max-width: 570px;

  margin: 34px 0;

  color: #aeb7c1;

  line-height: 1.7;

  font-size: 16px;
}


.hero-actions {
  display: flex;

  gap: 12px;

  flex-wrap: wrap;
}


.btn {
  padding: 13px 17px;

  border:
    1px solid var(--line);

  background:
    rgba(255, 255, 255, 0.025);

  font:
    11px var(--mono);

  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}


.btn:hover {
  transform:
    translateY(-2px);

  border-color:
    rgba(217, 255, 79, 0.5);

  background:
    rgba(217, 255, 79, 0.04);
}


.btn.primary {
  color: #0a0d08;

  background:
    var(--accent);

  border-color:
    var(--accent);

  font-weight: 800;
}


.btn span {
  margin-left: 18px;
}


.hero-meta {
  display: flex;

  gap: 28px;

  width: min(760px, 100%);

  margin-top: 55px;

  padding-top: 18px;

  border-top:
    1px solid var(--line);

  color: var(--muted);

  font:
    9px var(--mono);
}


.hero-meta b {
  color: var(--text);

  font-weight: 500;
}


/* =========================
   SECTION HEADERS
========================= */

.section-head {
  display: flex;

  align-items: end;
  justify-content: space-between;

  gap: 30px;

  margin-bottom: 38px;
}


.section-head h2 {
  margin: 0;

  font-size:
    clamp(30px, 4vw, 54px);

  letter-spacing: -0.045em;
}


.mono {
  font-family: var(--mono);

  font-size: 10px;
}


.muted {
  color: var(--muted);
}


/* =========================
   SYSTEM STATUS
========================= */

.status-panel {
  display: grid;

  grid-template-columns:
    1.2fr 1fr;

  border:
    1px solid var(--line);

  background:
    var(--panel);
}


.status-main {
  display: flex;

  align-items: center;

  gap: 25px;

  padding: 34px;

  border-right:
    1px solid var(--line);
}


.pulse-ring {
  position: relative;

  width: 62px;
  height: 62px;

  display: grid;
  place-items: center;

  border:
    1px solid rgba(217, 255, 79, 0.5);

  border-radius: 50%;
}


.pulse-ring::before {
  content: "";

  position: absolute;

  inset: 8px;

  border:
    1px solid rgba(217, 255, 79, 0.25);

  border-radius: 50%;

  animation:
    pulse 2s infinite;
}


.pulse-ring span {
  width: 10px;
  height: 10px;

  border-radius: 50%;

  background: var(--accent);

  box-shadow:
    0 0 20px var(--accent);
}


@keyframes pulse {

  50% {
    transform: scale(1.25);

    opacity: 0.2;
  }

}


.label {
  display: block;

  margin-bottom: 6px;

  font:
    9px var(--mono);

  letter-spacing: 0.15em;

  color: var(--muted);
}


.status-main strong {
  display: block;

  color: var(--accent);

  font:
    700 20px var(--mono);
}


.status-main p {
  margin: 7px 0 0;

  color: var(--muted);

  font-size: 12px;
}


.metrics {
  display: grid;

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


.metrics div {
  padding: 25px;

  border-bottom:
    1px solid var(--line);
}


.metrics div:nth-child(odd) {
  border-right:
    1px solid var(--line);
}


.metrics div:nth-child(3),
.metrics div:nth-child(4) {
  border-bottom: 0;
}


.metrics span {
  display: block;

  margin-bottom: 7px;

  color: var(--muted);

  font:
    9px var(--mono);
}


.metrics b {
  font:
    11px var(--mono);
}


/* =========================
   PROJECT CARDS
========================= */

.cards {
  display: grid;

  grid-template-columns:
    repeat(2, 1fr);

  border-top:
    1px solid var(--line);

  border-left:
    1px solid var(--line);
}


.card {
  min-height: 255px;

  padding: 28px;

  border-right:
    1px solid var(--line);

  border-bottom:
    1px solid var(--line);

  background:
    rgba(255, 255, 255, 0.018);

  transition:
    background 0.25s ease,
    transform 0.25s ease;
}


.card:hover {
  transform:
    translateY(-3px);

  background:
    var(--accent-soft);
}


.card-top {
  display: flex;

  justify-content: space-between;

  color: var(--muted);

  font:
    9px var(--mono);

  letter-spacing: 0.1em;
}


.tag {
  color: var(--accent);
}


.card h3 {
  margin:
    55px 0 10px;

  font-size: 27px;

  letter-spacing:
    -0.035em;
}


.card p {
  max-width: 440px;

  color: var(--muted);

  line-height: 1.65;

  font-size: 13px;
}


.card a {
  display: inline-block;

  margin-top: 20px;

  padding-bottom: 3px;

  border-bottom:
    1px solid var(--accent);

  font:
    10px var(--mono);
}


/* =========================
   TERMINAL
========================= */

.terminal {
  background: #05070a;

  border:
    1px solid var(--line);

  box-shadow:
    0 20px 80px rgba(0, 0, 0, 0.25);
}


.terminal-bar {
  height: 42px;

  display: flex;

  align-items: center;

  gap: 14px;

  padding: 0 15px;

  border-bottom:
    1px solid var(--line);

  color: var(--muted);

  font:
    10px var(--mono);
}


.traffic {
  display: flex;

  gap: 5px;
}


.traffic i {
  width: 7px;
  height: 7px;

  border:
    1px solid var(--muted);

  border-radius: 50%;
}


.terminal-bar button {
  margin-left: auto;

  border: 0;

  background: transparent;

  color: var(--muted);

  cursor: pointer;

  font:
    9px var(--mono);
}


.terminal-bar button:hover {
  color: var(--text);
}


.terminal-output {
  min-height: 270px;

  max-height: 340px;

  overflow: auto;

  padding: 22px;

  font:
    12px/1.7 var(--mono);
}


.prompt {
  color: var(--accent);
}


.terminal-response {
  color: #aeb7c1;
}


.terminal-form {
  display: flex;

  align-items: center;

  gap: 9px;

  padding:
    0 22px 22px;

  font:
    12px var(--mono);
}


.terminal-form input {
  flex: 1;

  min-width: 0;

  outline: 0;

  border: 0;

  background: transparent;

  color: var(--text);

  font:
    inherit;
}


/* =========================
   ABOUT
========================= */

.about {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 80px;

  border-top:
    1px solid var(--line);
}


.about-copy {
  color: var(--muted);

  line-height: 1.8;

  font-size: 15px;
}


.about-copy strong {
  color: var(--text);

  font-size: 20px;
}


.quote {
  margin-top: 40px;

  padding-left: 18px;

  border-left:
    2px solid var(--accent);

  color: var(--text);

  font:
    12px var(--mono);
}


/* =========================
   FOOTER
========================= */

footer {
  display: flex;

  justify-content: space-between;

  gap: 20px;

  padding:
    25px 5vw;

  border-top:
    1px solid var(--line);

  color: var(--muted);

  font:
    9px var(--mono);

  letter-spacing:
    0.08em;
}


/* =========================
   MOBILE
========================= */

@media (max-width: 760px) {

  .topbar {
    padding: 0 5vw;
  }


  nav {
    display: none;
  }


  .section {
    padding: 80px 0;
  }


  .hero {
    min-height:
      calc(100vh - 72px);
  }


  h1 {
    font-size:
      clamp(55px, 18vw, 90px);
  }


  .hero-copy {
    font-size: 14px;
  }


  .hero-meta {
    flex-direction: column;

    gap: 8px;
  }


  .section-head {
    align-items: flex-start;

    flex-direction: column;
  }


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


  .status-main {
    border-right: 0;

    border-bottom:
      1px solid var(--line);
  }


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


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


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

    gap: 35px;
  }


  footer {
    flex-direction: column;

    gap: 12px;
  }

}


/* =========================
   REDUCED MOTION
========================= */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {

    animation-duration:
      0.01ms !important;

    animation-iteration-count:
      1 !important;

    scroll-behavior:
      auto !important;
  }

}