:root {
  --bg: #050816;
  --bg-deep: #0a1024;
  --surface: rgba(15, 22, 49, 0.72);
  --surface-strong: rgba(17, 24, 57, 0.92);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(134, 160, 255, 0.28);
  --text: #f5f7ff;
  --muted: #a9b2d4;
  --soft: #d8def7;
  --accent: #6d80ff;
  --accent-strong: #8a5cff;
  --accent-cyan: #2bc8ff;
  --shadow: 0 28px 80px rgba(2, 6, 23, 0.45);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(74, 110, 255, 0.28), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(138, 92, 255, 0.26), transparent 28%),
    radial-gradient(circle at 70% 70%, rgba(43, 200, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #030611 0%, #060a19 45%, #040611 100%);
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  display: block;
}

.page-bg::before,
.page-bg::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
  opacity: 0.5;
}

.page-bg::before {
  top: 6rem;
  left: -4rem;
  width: 18rem;
  height: 18rem;
  background: rgba(106, 128, 255, 0.35);
}

.page-bg::after {
  right: -5rem;
  bottom: 8rem;
  width: 22rem;
  height: 22rem;
  background: rgba(138, 92, 255, 0.28);
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(var(--content-width), calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.2rem 1.6rem;
  margin-top: 1rem;
  background: rgba(7, 10, 23, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(1, 4, 13, 0.2);
}

.brand {
  max-width: 30rem;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--soft);
}

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.8rem 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav a {
  transition: color 180ms ease, transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-button {
  padding: 0.8rem 1.15rem;
  border: 1px solid rgba(139, 151, 255, 0.18);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(109, 128, 255, 0.18), rgba(138, 92, 255, 0.2));
  color: var(--text);
}

.section {
  padding: 6.5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: 2.5rem;
  padding-top: 5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9fb0ff;
}

.hero h1,
.section-header h2,
.solution-copy h2,
.vision-card h2,
.cta-card h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(3.4rem, 7vw, 6rem);
  line-height: 0.98;
}

.hero h1 span {
  background: linear-gradient(135deg, #b7c4ff 0%, #7f96ff 35%, #a978ff 70%, #67d8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text,
.section-header p,
.solution-copy p,
.panel-card p,
.info-card p,
.problem-card p,
.feature-card p,
.vision-card p,
.dashboard-footer p,
.cta-card p,
.footer-brand,
.footer-link {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0.95rem 1.45rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 55%, var(--accent-cyan) 100%);
  color: #ffffff;
  box-shadow: 0 18px 36px rgba(95, 111, 255, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 22px 40px rgba(95, 111, 255, 0.28);
}

.button-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(138, 92, 255, 0.45);
  background: rgba(255, 255, 255, 0.06);
}

.hero-signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.signal-card,
.info-card,
.problem-card,
.feature-card,
.panel-card,
.dashboard-metric {
  position: relative;
  padding: 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(10, 15, 33, 0.72);
  box-shadow: var(--shadow);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.signal-card:hover,
.info-card:hover,
.problem-card:hover,
.feature-card:hover,
.panel-card:hover,
.dashboard-metric:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(10, 15, 33, 0.78);
}

.signal-label,
.panel-label,
.dashboard-tag,
.footer-label,
.dashboard-metric span,
.card-index {
  display: inline-block;
  margin-bottom: 0.7rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-label,
.panel-label,
.dashboard-tag,
.card-index {
  color: #a6b8ff;
}

.signal-card strong,
.dashboard-metric strong,
.problem-card h3,
.panel-card h3,
.feature-card h3,
.info-card h3 {
  display: block;
  font-size: 1.05rem;
  line-height: 1.45;
}

.hero-panel {
  position: relative;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 2rem -0.5rem -0.5rem 1rem;
  background: linear-gradient(135deg, rgba(109, 128, 255, 0.22), rgba(138, 92, 255, 0.18), rgba(43, 200, 255, 0.16));
  border-radius: 34px;
  filter: blur(35px);
  z-index: 0;
}

.dashboard-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(109, 128, 255, 0.18), transparent 38%),
    linear-gradient(180deg, rgba(16, 24, 55, 0.95) 0%, rgba(9, 14, 31, 0.94) 100%);
  box-shadow: var(--shadow);
}

.dashboard-top,
.dashboard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dashboard-status {
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(120, 207, 255, 0.22);
  border-radius: 999px;
  background: rgba(43, 200, 255, 0.08);
  font-size: 0.92rem;
  font-weight: 700;
  color: #dff7ff;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.4rem 0;
}

.dashboard-footer {
  align-items: flex-start;
  justify-content: flex-start;
  padding-top: 0.25rem;
}

.section-header {
  max-width: 48rem;
}

.section-header h2,
.solution-copy h2,
.vision-card h2,
.cta-card h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
}

.section-header p {
  margin-top: 1.2rem;
  font-size: 1.02rem;
}

.three-up-grid,
.problem-grid,
.feature-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.4rem;
}

.three-up-grid,
.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 2rem;
  align-items: start;
}

.solution-list {
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.solution-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 1rem;
  color: var(--muted);
  line-height: 1.7;
}

.solution-list li::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  box-shadow: 0 0 16px rgba(109, 128, 255, 0.45);
}

.solution-panel {
  display: grid;
  gap: 1rem;
}

.vision-section,
.cta-section {
  padding-top: 5rem;
}

.vision-card,
.cta-card {
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(138, 92, 255, 0.22), transparent 36%),
    linear-gradient(180deg, rgba(15, 22, 49, 0.84), rgba(8, 11, 24, 0.92));
  box-shadow: var(--shadow);
}

.vision-card {
  text-align: center;
}

.vision-card p:last-child {
  max-width: 48rem;
  margin: 1.2rem auto 0;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer {
  padding: 2rem 0 3rem;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 1fr) minmax(200px, 0.8fr);
  gap: 1.5rem;
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-label {
  color: #93a4ea;
}

.footer-brand {
  margin: 0;
  max-width: 34rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--soft);
}

.footer-link {
  display: inline-flex;
  margin-top: 0.25rem;
  transition: color 180ms ease;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--text);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

@media (max-width: 1080px) {
  .hero,
  .solution-section,
  .footer-main,
  .feature-grid,
  .three-up-grid,
  .problem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .solution-section {
    grid-template-columns: 1fr;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-signals {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(var(--content-width), calc(100% - 24px));
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.1rem;
    border-radius: 26px;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }

  .section {
    padding: 4.75rem 0;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-signals,
  .dashboard-grid,
  .three-up-grid,
  .problem-grid,
  .feature-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
  }
}

@media (max-width: 540px) {
  .brand {
    font-size: 0.76rem;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 16vw, 4.2rem);
  }

  .dashboard-card,
  .vision-card,
  .cta-card {
    padding: 1.5rem;
  }

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