/* ---------- Obig app — shared tokens ---------- */

:root {
  /* Brand */
  --obig-navy-900: #061325;
  --obig-navy-800: #0a1a30;
  --obig-navy-700: #0e2240;
  --obig-navy-600: #142b4f;
  --obig-teal: #1aa9b7;
  --obig-teal-soft: #2bd4d0;

  /* Surfaces */
  --bg-page: #f3f4f6;
  --bg-page-2: #eef0f3;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --tile-blue: #eef1ff;

  /* Text */
  --ink-900: #0a1426;
  --ink-700: #1e2a44;
  --ink-500: #5a6478;
  --ink-400: #7a8497;
  --ink-300: #aab2c0;

  /* Accent */
  --accent: #2563eb;
  --accent-600: #1d4ed8;
  --accent-50: #eaf1ff;

  /* Lines & shadows */
  --line: #e5e7eb;
  --line-soft: #eef0f3;
  --shadow-card: 0 1px 2px rgba(10,20,38,.04), 0 8px 24px -12px rgba(10,20,38,.08);
  --shadow-pop: 0 10px 30px -12px rgba(10,20,38,.18);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--ink-900);
  font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-feature-settings: 'cv11','ss01';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top brand stripe (teal accent line like on the home page) ---------- */
.brand-stripe {
  height: 4px;
  background: linear-gradient(90deg, #0c5a63 0%, var(--obig-teal) 35%, var(--obig-teal-soft) 65%, #0c5a63 100%);
}

/* ---------- Site header ---------- */
.site-header {
  background: var(--obig-navy-900);
  color: #fff;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -.01em;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #0e1b30;
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}
.brand-mark svg { display: block; }
.brand b { color: #fff; font-weight: 700; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  font-weight: 500;
  transition: color .15s;
}
.site-nav a:hover { color: #fff; }
.site-nav a.active { color: #fff; }
.site-nav a.active::after {
  content: '';
  display: block;
  margin-top: 4px;
  height: 2px;
  background: var(--obig-teal-soft);
  border-radius: 2px;
}
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--obig-navy-900);
  font-weight: 600;
  font-size: 13px;
  padding: 9px 16px;
  border-radius: var(--r-pill);
}
.header-cta:hover { background: #f1f2f4; }

/* ---------- Site footer ---------- */
.site-footer {
  background: var(--obig-navy-900);
  color: rgba(255,255,255,.75);
  padding: 56px 0 36px;
  margin-top: 80px;
}
.site-footer h3 {
  text-align: center;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 24px;
}
.social-row {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 40px;
}
.social-row a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform .15s;
}
.social-row a:hover { transform: translateY(-2px); }
.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
  font-size: 14px;
}
.footer-links a:hover { color: #fff; }
.footer-copy {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}
.footer-tagline {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  text-align: center;
  font-size: 13.5px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}
.footer-tagline .heart {
  display: inline-block;
  color: #ff4747;
  margin: 0 2px;
  transform: translateY(1px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: var(--r-pill);
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s, box-shadow .15s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-600); }
.btn-ghost {
  background: var(--surface);
  color: var(--ink-900);
  box-shadow: 0 1px 2px rgba(10,20,38,.06);
}
.btn-ghost:hover { background: var(--surface-2); }

/* ---------- Chips / tags ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--ink-700);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.chip:hover { border-color: var(--ink-400); }
.chip.is-active {
  background: var(--obig-navy-900);
  color: #fff;
  border-color: var(--obig-navy-900);
}
.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .55;
}

/* ---------- Reusable cards ---------- */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

/* ---------- Section title ---------- */
.section-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--ink-900);
}
.section-sub {
  color: var(--ink-500);
  font-size: 16px;
  margin: 8px 0 0;
}

/* ---------- Utilities ---------- */
.meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-500);
  font-size: 13px;
}
.dot-sep::before {
  content: '·';
  margin: 0 8px;
  color: var(--ink-400);
}