:root {
  --bg: #071225;
  --bg-soft: #0f213f;
  --text: #eaf1ff;
  --muted: #9fb2d6;
  --primary: #13d0a3;
  --primary-strong: #0ba682;
  --accent: #ffbd47;
  --card: rgba(13, 26, 49, 0.72);
  --border: rgba(178, 200, 242, 0.2);
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.38);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Sora', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 12%, #193d73 0%, #0a1d3a 32%, #060d1b 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-aurora {
  position: fixed;
  inset: -25vh -20vw auto;
  height: 62vh;
  background: radial-gradient(circle, rgba(22, 194, 157, 0.25) 0%, rgba(8, 18, 36, 0) 72%);
  filter: blur(18px);
  pointer-events: none;
  z-index: -2;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 25%, transparent 100%);
  pointer-events: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem clamp(1rem, 3vw, 2.2rem);
  backdrop-filter: blur(10px);
  background: rgba(6, 13, 27, 0.58);
  border-bottom: 1px solid rgba(189, 208, 243, 0.16);
}

.brand {
  color: var(--text);
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.topbar nav {
  display: flex;
  gap: 1.2rem;
}

.topbar nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.94rem;
  transition: color 0.2s ease;
}

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

main {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

section {
  margin-top: clamp(3.2rem, 7vw, 7rem);
}

.hero {
  margin-top: clamp(2.2rem, 5vw, 5.2rem);
  display: grid;
  gap: 1.4rem;
  max-width: 830px;
}

.hero-badge {
  width: fit-content;
  border: 1px solid rgba(214, 231, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: #c3d4f0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  margin: 0;
}

h1 {
  font-size: clamp(2.35rem, 7.2vw, 4.7rem);
  line-height: 1.04;
  letter-spacing: -0.018em;
}

h1 span {
  color: var(--accent);
}

.hero p {
  margin: 0;
  color: #c7d8f5;
  line-height: 1.82;
  font-size: clamp(1rem, 2.2vw, 1.16rem);
  max-width: 720px;
}

.hero strong {
  color: #ffffff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.25rem;
}

.btn {
  text-decoration: none;
  border-radius: 14px;
  padding: 0.77rem 1.15rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  color: #022c22;
  background: linear-gradient(135deg, var(--primary), #66f0cf);
  box-shadow: 0 14px 35px rgba(19, 208, 163, 0.38);
}

.btn-primary:hover {
  box-shadow: 0 18px 42px rgba(19, 208, 163, 0.48);
}

.btn-secondary {
  color: #d5e4ff;
  border-color: rgba(183, 207, 245, 0.36);
  background: rgba(11, 22, 45, 0.55);
}

.btn-secondary:hover {
  border-color: rgba(214, 230, 255, 0.68);
}

.hero-stats {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 0.75rem;
}

.hero-stats li {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  background: rgba(8, 18, 36, 0.42);
  box-shadow: var(--shadow);
}

.hero-stats strong {
  display: block;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.28rem;
  margin-bottom: 0.36rem;
}

.hero-stats span {
  font-size: 0.83rem;
  color: var(--muted);
}

.section-kicker {
  font-size: 0.78rem;
  color: #b9caea;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  margin-bottom: 0.64rem;
}

.ventures h2,
.journey h2,
.principles h2,
.contact h2 {
  font-size: clamp(1.75rem, 4vw, 2.95rem);
  letter-spacing: -0.013em;
  margin-bottom: 1.1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
}

.venture-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem;
  background: var(--card);
  box-shadow: var(--shadow);
}

.venture-card header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.62rem;
}

.venture-card h3 {
  font-size: 1.25rem;
}

.tag {
  font-size: 0.7rem;
  color: #e1edff;
  background: rgba(45, 79, 140, 0.55);
  border: 1px solid rgba(164, 190, 235, 0.3);
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.36rem 0.62rem;
}

.venture-card p {
  margin: 0;
  color: #c6d9f8;
  line-height: 1.72;
}

.venture-card.featured {
  grid-column: span 2;
  background: linear-gradient(145deg, rgba(17, 42, 80, 0.92), rgba(11, 26, 50, 0.92));
}

.journey ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.journey li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(9, 19, 38, 0.56);
  padding: 1rem;
}

.year {
  font-family: 'Bricolage Grotesque', sans-serif;
  color: #98ffe2;
  font-size: 1.05rem;
}

.journey p {
  margin: 0;
  color: #c6d9f8;
  line-height: 1.75;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.principle-grid article {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(8, 18, 36, 0.55);
  padding: 1rem;
}

.principle-grid h3 {
  margin-bottom: 0.42rem;
  font-size: 1.15rem;
}

.principle-grid p {
  margin: 0;
  color: #c3d4ef;
  line-height: 1.62;
}

.contact {
  border: 1px solid rgba(182, 206, 245, 0.24);
  border-radius: 20px;
  background:
    radial-gradient(circle at 78% 20%, rgba(255, 191, 83, 0.12), transparent 38%),
    rgba(8, 18, 36, 0.7);
  padding: clamp(1rem, 4vw, 2.1rem);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.contact p {
  margin: 0;
  color: #c6d9f8;
  line-height: 1.7;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.68rem;
}

footer {
  border-top: 1px solid rgba(177, 202, 240, 0.2);
  margin-top: 3rem;
  padding: 1.25rem 1rem 1.5rem;
  text-align: center;
}

footer p {
  margin: 0;
  color: #aac0e3;
  font-size: 0.88rem;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .venture-card.featured {
    grid-column: span 1;
  }

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

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

@media (max-width: 720px) {
  .topbar {
    position: static;
  }

  .topbar nav {
    gap: 0.76rem;
  }

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

  .journey li {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}