:root {
  --primary: #0084ff;   /* Electric Blue */
  --secondary: #c7c7c7; /* Silver */
  --bg: #020617;
  --bg-soft: #050816;
  --card-bg: #0b1020;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.35);
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Poppins", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 55%);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

/* Layout */

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3.5rem;
}

/* Header / Nav */

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(5, 8, 22, 0.98),
    rgba(5, 8, 22, 0.6),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0084ff, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #f9fafb;
  box-shadow: 0 10px 26px rgba(0, 132, 255, 0.55);
}

.brand-text h1 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.86rem;
}

nav a {
  color: var(--text-main);
  opacity: 0.88;
}

nav a:hover,
nav a.active {
  opacity: 1;
  color: var(--primary);
}

/* Mobile nav */

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  color: #e5e7eb;
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav ul {
    display: none;
    position: absolute;
    top: 64px;
    right: 1.25rem;
    padding: 0.9rem 1rem;
    background: #020617;
    border-radius: 14px;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
    flex-direction: column;
    align-items: flex-start;
    min-width: 200px;
  }

  nav ul.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }
}

/* Hero / Common section styles */

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 2.4rem;
  padding-top: 2.4rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.hero-title {
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 0.9rem;
}

.hero-title span {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 34rem;
  margin-bottom: 1.1rem;
}

.hero-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
}

.hero-photo-card {
  background: radial-gradient(circle at top, #1f2937, #020617);
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
  display: grid;
  grid-template-rows: auto auto;
  gap: 0.7rem;
}

.hero-photo {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-photo-caption {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Section headings */

.section-header {
  margin-top: 3rem;
  margin-bottom: 1.1rem;
}

.section-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.section-title {
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.section-intro {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 40rem;
}

/* Cards / grids */

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin-top: 1.2rem;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 1rem 1rem;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.3);
  font-size: 0.86rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.card h2,
.card h3,
.card h4 {
  font-size: 0.98rem;
}

.card-tagline {
  font-size: 0.8rem;
  color: #cbd5f5;
}

.card-list {
  list-style: none;
  display: grid;
  gap: 0.3rem;
  margin-top: 0.35rem;
}

.card-list li {
  display: flex;
  gap: 0.35rem;
}

.card-list li::before {
  content: "•";
  color: #38bdf8;
  margin-top: 0.1rem;
}

.card-footer {
  margin-top: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Two-column content */

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: 1.7rem;
  margin-top: 1.2rem;
}

.box {
  background: rgba(5, 8, 22, 0.98);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 1rem 1.1rem;
  font-size: 0.86rem;
}

/* Lists */

ul.bullets {
  margin-top: 0.6rem;
  padding-left: 1.1rem;
  font-size: 0.88rem;
}

ul.bullets li {
  margin-bottom: 0.3rem;
}

/* Table-ish flex list */

.kv-list {
  margin-top: 0.6rem;
  font-size: 0.86rem;
  display: grid;
  gap: 0.35rem;
}

.kv-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.kv-label {
  color: var(--text-muted);
}

.kv-value {
  text-align: right;
}

/* Footer */

footer {
  margin-top: 2.5rem;
  border-top: 1px solid rgba(51, 65, 85, 0.9);
  padding: 0.9rem 1.25rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }
  .cards-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .cards-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Simple button link style (for internal links) */

.button-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-main);
  margin-top: 0.7rem;
}

.button-link:hover {
  border-color: var(--primary);
  color: #f9fafb;
}