:root{
      --bg:#101111; --panel:#101111; --panel2:#202020; --text:#f8f7f4; --muted:#b8b1a7;
      --gold:#cda46d; --gold2:#e8c790; --red:#b86b57; --line:rgba(255,255,255,.12);
      --blue:#1e2e2c; --blue-deep:#16251f; --cream:#f8f3ee; --shadow:0 24px 70px rgba(0,0,0,.20); --radius:22px;
    }
    body.light{
      --bg:#f8f3ee; --panel:#fffaf7; --panel2:#ece4d8; --text:#243425; --muted:#66715f;
      --line:rgba(36,52,37,.14); --shadow:0 20px 60px rgba(0,0,0,.10);
    }

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans), system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  min-width: 0;
  transition: background-color var(--transition), color var(--transition);
}

main {
  width: 100%;
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-deep);
  background: transparent;
  padding: 0;
  border-bottom: 2px solid var(--orange);
  border-radius: 0;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.85rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.65rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition);
}

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

.btn-primary {
  background: var(--orange);
  color: var(--navy);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--orange-hover);
  box-shadow: 0 12px 36px var(--orange-glow);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-navy {
  background: var(--navy);
  color: var(--bg);
  box-shadow: var(--shadow-sm);
}

.btn-navy:hover {
  background: var(--navy-light);
}

.btn-ghost {
  background: var(--card);
  color: var(--navy);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--orange-deep);
  color: var(--orange-deep);
}

.card {
  background: var(--card);
  border-radius: 3px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(232, 93, 4, 0.15);
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.fade-in {
  animation: fadeIn 0.7s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.mt-2 {
  margin-top: 2rem;
}

/* ── Mobile layout ── */
@media (max-width: 768px) {
  .container {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .section {
    padding: 4.5rem 0;
  }

  .section-header {
    margin-bottom: 2rem;
    padding: 0 0.25rem;
  }

  .card {
    padding: 1.35rem;
  }

  .btn {
    min-height: 48px;
  }

  .text-center {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .text-center .btn {
    width: 100%;
    max-width: 300px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    justify-items: stretch;
    width: 100%;
  }

  img,
  iframe {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section-title {
    font-size: 1.65rem;
  }
}