/* ===========================================
   MAINSTREET — CSS THEME
   =========================================== */

:root {
  --navy: #0B1D3A;
  --navy-mid: #122a4e;
  --navy-deep: #071628;
  --gold: #C89B3A;
  --gold-light: #d4b05a;
  --gold-dim: #8a6d2a;
  --cream: #F5F0E8;
  --cream-dark: #e8e0d0;
  --white: #ffffff;
  --gray-100: #f7f5f0;
  --gray-200: #e8e2d8;
  --gray-300: #ccc4b5;
  --gray-500: #7a7265;
  --gray-700: #4a453c;
  --gray-900: #2a2620;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: var(--navy-deep);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 155, 58, 0.15);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
}
.nav-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.8;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 32px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(200, 155, 58, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 80%, rgba(11, 29, 58, 0.9) 0%, transparent 70%),
    linear-gradient(160deg, #071628 0%, #0B1D3A 40%, #122a4e 100%);
}
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 256px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 155, 58, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 155, 58, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}
.eyebrow-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: italic;
  color: var(--gold);
}
.hero-sub {
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-300);
  max-width: 580px;
  margin: 0 auto 52px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 40px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(200, 155, 58, 0.2);
}

/* ---- Section Labels ---- */
.section-label {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 48px;
}

/* ---- Manifesto ---- */
.manifesto {
  background: var(--navy);
  border-top: 1px solid rgba(200, 155, 58, 0.1);
  border-bottom: 1px solid rgba(200, 155, 58, 0.1);
  padding: 80px 32px;
}
.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 32px;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.55;
  color: var(--cream);
  border: none;
  padding: 0;
}
.manifesto-quote::before { display: none; }

/* ---- Categories ---- */
.categories {
  padding: 100px 32px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
}
.categories-header {
  max-width: 1100px;
  margin: 0 auto 56px;
  text-align: center;
}
.categories-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(200, 155, 58, 0.08);
  border: 1px solid rgba(200, 155, 58, 0.08);
}
.category-card {
  background: var(--navy-deep);
  padding: 40px 36px;
  position: relative;
  transition: background 0.25s ease;
}
.category-card:hover {
  background: var(--navy-mid);
}
.cat-icon {
  color: var(--gold);
  margin-bottom: 20px;
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 12px;
}
.category-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.cat-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(200, 155, 58, 0.3);
  padding: 4px 10px;
  border-radius: 2px;
}

/* ---- Standards ---- */
.standards {
  padding: 100px 32px;
  background: var(--navy);
}
.standards-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.standards-left .section-title { margin-bottom: 20px; }
.standards-body {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--gray-300);
  margin-bottom: 20px;
}
.standard-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(200, 155, 58, 0.08);
}
.standard-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.std-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(200, 155, 58, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.standard-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 6px;
}
.standard-item p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray-500);
}

/* ---- Closing ---- */
.closing {
  padding: 100px 32px 120px;
  background: var(--navy-deep);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold-dim));
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-rule {
  width: 1px;
  height: 48px;
  background: rgba(200, 155, 58, 0.3);
  margin: 0 auto 48px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto 60px;
}
.closing-stamp {
  display: flex;
  justify-content: center;
  opacity: 0.7;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(200, 155, 58, 0.1);
  padding: 48px 32px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 20px;
}
.footer-legal {
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--gray-700);
  max-width: 480px;
  margin: 0 auto;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-tagline { display: none; }
  .nav-inner { padding: 0 20px; }
  .hero { padding: 90px 20px 60px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .categories { padding: 60px 20px; }
  .categories-grid { grid-template-columns: 1fr; }
  .standards-inner { grid-template-columns: 1fr; gap: 48px; }
  .standards { padding: 60px 20px; }
  .manifesto { padding: 60px 20px; }
  .closing { padding: 60px 20px 80px; }
  .footer { padding: 40px 20px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.6rem; }
  .hero-sub { font-size: 1rem; }
  .section-title { font-size: 1.6rem; }
  .closing-headline { font-size: 1.8rem; }
}