:root {
  --bg-0: #041018;
  --bg-1: #091927;
  --bg-2: #10273b;
  --panel: rgba(8, 20, 31, 0.72);
  --panel-strong: rgba(11, 24, 37, 0.88);
  --line: rgba(155, 194, 228, 0.16);
  --line-strong: rgba(155, 194, 228, 0.28);
  --text: #edf6fd;
  --muted: #9eb4c7;
  --shadow: 0 26px 60px rgba(0, 0, 0, 0.34);
  --blue: #57b7ff;
  --gold: #f4bd55;
  --teal: #43dbc9;
  --violet: #9d8cff;
  --coral: #ff9076;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(37, 123, 195, 0.38) 0%, transparent 34%),
    radial-gradient(circle at 84% 16%, rgba(34, 180, 157, 0.25) 0%, transparent 28%),
    radial-gradient(circle at 52% 120%, rgba(119, 100, 245, 0.14) 0%, transparent 34%),
    linear-gradient(160deg, var(--bg-0), var(--bg-1) 48%, var(--bg-2));
  overflow-x: hidden;
}

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(136, 180, 218, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(136, 180, 218, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at 50% 18%, black 32%, transparent 85%);
}

.glow {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  pointer-events: none;
  z-index: -2;
}

.glow-a {
  width: 380px;
  height: 380px;
  left: -90px;
  top: -90px;
  background: rgba(66, 166, 255, 0.24);
}

.glow-b {
  width: 340px;
  height: 340px;
  right: -90px;
  top: 140px;
  background: rgba(67, 219, 201, 0.2);
}

.glow-c {
  width: 320px;
  height: 320px;
  left: 38%;
  bottom: -180px;
  background: rgba(157, 140, 255, 0.14);
}

.page-shell {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: 54px 0 76px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.95fr);
  gap: 22px;
  align-items: stretch;
}

.hero,
.signal-panel,
.project-card,
.bottom-band {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero,
.signal-panel {
  border-radius: 24px;
  padding: 28px 28px 24px;
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(87, 183, 255, 0.12), transparent 34%),
    radial-gradient(circle at 80% 22%, rgba(244, 189, 85, 0.12), transparent 18%);
  pointer-events: none;
}

.kicker,
.section-kicker,
.signal-label,
.project-tag {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.4px;
  text-transform: uppercase;
}

.kicker,
.section-kicker,
.signal-label {
  color: var(--blue);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.03;
}

h1 {
  margin-top: 10px;
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-family: "Impact", "Haettenschweiler", "Arial Black", sans-serif;
  font-weight: 800;
  letter-spacing: 0.4px;
  max-width: 12ch;
}

.hero-copy {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

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

.hero-btn.primary {
  background: linear-gradient(135deg, #59b8ff, #2e84de);
  color: #041018;
}

.hero-btn.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stat-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(165, 203, 235, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.stat-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: #f6fbff;
}

.stat-label {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.signal-panel {
  position: relative;
  overflow: hidden;
}

.signal-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(67, 219, 201, 0.13), transparent 22%);
  pointer-events: none;
}

.signal-head h2 {
  margin-top: 8px;
  font-size: 2rem;
}

.signal-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.signal-row {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
  align-items: start;
}

.signal-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  margin-top: 4px;
  box-shadow: 0 0 18px currentColor;
}

.signal-dot.blue { color: var(--blue); background: var(--blue); }
.signal-dot.gold { color: var(--gold); background: var(--gold); }
.signal-dot.teal { color: var(--teal); background: var(--teal); }
.signal-dot.violet { color: var(--violet); background: var(--violet); }
.signal-dot.coral { color: var(--coral); background: var(--coral); }

.signal-row strong {
  display: block;
  font-size: 1rem;
}

.signal-row p {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.92rem;
}

.signal-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.matrix-node {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(155, 194, 228, 0.12);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.88rem;
  color: #dce9f4;
  text-align: center;
}

.section-head {
  margin: 34px 0 18px;
  max-width: 760px;
}

.section-head h2 {
  margin-top: 8px;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 16px;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 20px 20px 18px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.project-card::before {
  content: "";
  position: absolute;
  left: -16%;
  top: -42%;
  width: 132%;
  height: 60%;
  opacity: 0.22;
  transform: rotate(-7deg);
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.project-card[data-accent="blue"]::before { background: linear-gradient(90deg, var(--blue), transparent); }
.project-card[data-accent="gold"]::before { background: linear-gradient(90deg, var(--gold), transparent); }
.project-card[data-accent="teal"]::before { background: linear-gradient(90deg, var(--teal), transparent); }
.project-card[data-accent="violet"]::before { background: linear-gradient(90deg, var(--violet), transparent); }
.project-card[data-accent="coral"]::before { background: linear-gradient(90deg, var(--coral), transparent); }

.project-card.featured {
  background: var(--panel-strong);
}

.card-top {
  margin-bottom: 10px;
}

.project-tag {
  margin-bottom: 6px;
  color: #b7d7ef;
}

.project-card h3 {
  font-size: 1.52rem;
}

.project-card a {
  display: inline-block;
  margin-top: 8px;
  color: #79d9ff;
  text-decoration: none;
  font-size: 0.94rem;
}

.project-card a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.project-card p {
  margin: 0;
  color: #d0dfeb;
  line-height: 1.56;
  font-size: 0.99rem;
}

.bottom-band {
  margin-top: 22px;
  border-radius: 22px;
  padding: 24px 26px;
}

.band-copy {
  max-width: 760px;
}

.band-copy h2 {
  margin-top: 8px;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

.band-copy p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.62;
}

@media (max-width: 980px) {
  .page-shell {
    padding-top: 34px;
  }

  .hero-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .signal-panel,
  .hero {
    padding: 22px 20px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100%, 94vw);
  }

  h1 {
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-btn {
    width: 100%;
  }

  .signal-matrix {
    grid-template-columns: 1fr;
  }
}
