/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #0c0f14;
  --bg-raised: #141820;
  --bg-card:   #1a1f2b;
  --border:    rgba(255, 255, 255, 0.08);
  --text:      #e8eaef;
  --text-muted:#8b93a7;
  --accent:    #5b8def;
  --accent-dim:rgba(91, 141, 239, 0.15);
  --fwelah:    #4a7de0;
  --activities:#6b9e78;
  --coming:    #8b7ec8;
  --serif:     'Instrument Serif', Georgia, serif;
  --sans:      'DM Sans', system-ui, sans-serif;
  --radius:    12px;
  --max-width: 1080px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Layout ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 5rem;
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-lead {
  margin-inline: auto;
}

.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.section-lead {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 56ch;
  line-height: 1.65;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(12, 15, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(91, 141, 239, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(91, 141, 239, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  padding-block: 4rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 52ch;
  margin-bottom: 2.5rem;
}

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

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #4a7de0;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

/* ── About & Pillars ──────────────────────────────────────── */
.about {
  border-top: 1px solid var(--border);
}

.about-intro {
  margin-bottom: 4rem;
}

.about-mission {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 60ch;
  line-height: 1.7;
}

.pillars .section-header {
  margin-bottom: 2rem;
}

.pillar-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .pillar-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .pillar-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.2s;
}

.pillar-card:hover {
  border-color: rgba(91, 141, 239, 0.25);
}

.pillar-number {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.pillar-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.pillar-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.pillar-examples {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pillar-examples li {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ── Values ───────────────────────────────────────────────── */
.values {
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.values-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .values-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.value-card:hover {
  border-color: rgba(91, 141, 239, 0.3);
  transform: translateY(-2px);
}

.value-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Products ─────────────────────────────────────────────── */
.product-cards {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .product-cards {
    grid-template-columns: 1fr 1fr;
  }

  .product-card--coming {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .product-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-card--coming {
    grid-column: auto;
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  position: relative;
  overflow: hidden;
}

.product-card--fwelah .product-card-visual {
  background:
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, #2a4a8a 0%, var(--fwelah) 50%, #7eb3f5 100%);
}

.product-card--activities .product-card-visual {
  background:
    radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, #2d5a3a 0%, var(--activities) 50%, #9ed4a8 100%);
}

.product-card--coming .product-card-visual {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 60%),
    linear-gradient(135deg, #3d3560 0%, var(--coming) 50%, #b0a5e0 100%);
}

.product-card-icon {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.product-card--coming .product-card-icon {
  font-size: 4rem;
  font-weight: 300;
  opacity: 0.7;
}

.product-card-body {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.product-card h3 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.product-card-body > p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Contact ──────────────────────────────────────────────── */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
}

.contact-box .section-header {
  margin-bottom: 1rem;
}

.contact-box p {
  color: var(--text-muted);
  max-width: 40ch;
  margin-inline: auto;
  margin-bottom: 2rem;
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  padding-block: 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.footer-brand {
  font-weight: 600;
  font-size: 0.9rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 480px) {
  .nav-links {
    gap: 1.25rem;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .contact-box {
    padding: 2rem 1.5rem;
  }

  .product-card-visual {
    height: 160px;
  }

  .product-card-icon {
    font-size: 2.75rem;
  }
}