/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0A0E1A;
  color: #e0e4f0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== TOKENS ===== */
:root {
  --gold:        #D4A843;
  --gold-bright: #F0D060;
  --gold-deep:   #8A6A1B;
  --navy:        #1B2A4A;
  --dark:        #0A0E1A;
  --teal:        #4EAAA0;
  --green:       #5CB88A;
  --slate:       #93A5BA;
  --white:       #FFFFFF;
  --panel:       rgba(10, 14, 26, 0.76);
  --border:      rgba(255, 255, 255, 0.10);
  --border-gold: rgba(212, 168, 67, 0.25);
  --shadow:      0 24px 80px rgba(0, 0, 0, 0.42);
  --radius:      1.2rem;
  --max-width:   1120px;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo-icon { width: 28px; height: 28px; }
.nav-logo-text {
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--slate);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  padding: 0.5rem 1.2rem;
  background: var(--gold);
  color: var(--dark) !important;
  border-radius: 0.6rem;
  font-weight: 700;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: 0.2s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-glow--gold {
  width: 600px; height: 600px;
  top: -10%; left: -5%;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.18), transparent 70%);
}
.hero-glow--teal {
  width: 500px; height: 500px;
  bottom: -15%; right: -8%;
  background: radial-gradient(circle, rgba(78, 170, 160, 0.12), transparent 70%);
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 720px;
}
.hero-mark {
  width: 80px; height: 80px;
  margin: 0 auto 2rem;
  opacity: 0.92;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--slate);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 2.4rem;
  background: var(--gold);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 0.7rem;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn:hover {
  background: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212, 168, 67, 0.25);
}
.btn--lg {
  padding: 1rem 3rem;
  font-size: 1.05rem;
}

/* ===== SECTIONS ===== */
.section {
  padding: 6rem 2rem;
}
.section--alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent),
    rgba(27, 42, 74, 0.12);
}
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.overline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 2.5rem;
}

/* ===== GLASS CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.glass-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.2s;
}
.glass-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent 65%);
}
.glass-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-3px);
}
.glass-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.glass-card p {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.65;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.card-header h3 { margin-bottom: 0; }
.card-rate {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
}
.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
}

/* ===== BADGES ===== */
.badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(92, 184, 138, 0.15);
  color: var(--green);
  border: 1px solid rgba(92, 184, 138, 0.3);
  white-space: nowrap;
}
.badge--teal {
  background: rgba(78, 170, 160, 0.15);
  color: var(--teal);
  border-color: rgba(78, 170, 160, 0.3);
}

/* ===== ABOUT ===== */
.about-content {
  max-width: 720px;
}
.about-content p {
  font-size: 1rem;
  color: rgba(224, 228, 240, 0.88);
  line-height: 1.75;
  margin-bottom: 1.2rem;
}
.about-content strong { color: var(--white); }

/* ===== CONTACT ===== */
.contact-section { text-align: center; }
.contact-copy {
  font-size: 1.05rem;
  color: var(--slate);
  max-width: 480px;
  margin: 0 auto 2rem;
}
.contact-support {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--slate);
}
.contact-support a {
  color: var(--teal);
  transition: color 0.2s;
}
.contact-support a:hover { color: var(--gold); }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--slate);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .card-grid,
  .card-grid--3 {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(10, 14, 26, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
  }
  .nav-toggle { display: flex; }
  .hero { min-height: 90vh; padding-top: 5rem; }
  .hero h1 { font-size: 1.8rem; }
  .section { padding: 4rem 1.5rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}