/* ═══════════════════════════════════════════════════════════
   AMARILLO TRADING — DESIGN SYSTEM
   Navy #0a1628 / Deep navy #071020 / Gold #c9a84c / Gold light #e8c56a
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --navy:        #0a1628;
  --navy-deep:   #071020;
  --navy-mid:    #0f2040;
  --navy-light:  #162840;
  --gold:        #c9a84c;
  --gold-light:  #e8c56a;
  --gold-pale:   #f5e9c8;
  --white:       #ffffff;
  --off-white:   #f0f4f8;
  --text-muted:  #8a9bb0;
  --border:      rgba(201, 168, 76, 0.15);
  --border-dark: rgba(255,255,255,0.07);

  --font-body:    'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;

  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 8px 32px rgba(0,0,0,0.3);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* TYPOGRAPHY */
.gold-text { color: var(--gold); }

/* ── NAVBAR ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7, 16, 32, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(7, 16, 32, 0.95);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  padding: 0 28px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-deep);
  flex-shrink: 0;
}
.logo-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.3px;
}
.logo-trading { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: var(--navy-deep) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,76,0.35) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 28px 20px;
  background: rgba(7, 16, 32, 0.98);
  border-top: 1px solid var(--border-dark);
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.mobile-link {
  text-decoration: none;
  color: var(--text-muted);
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid var(--border-dark);
  transition: color var(--transition);
}
.mobile-link:last-child { border-bottom: none; }
.mobile-link:hover { color: var(--gold); }
.mobile-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-deep) !important;
  text-align: center;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  margin-top: 8px;
  border-bottom: none !important;
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(201,168,76,0.07) 0%, transparent 70%),
              radial-gradient(ellipse 60% 80% at 10% 80%, rgba(15,32,64,0.8) 0%, transparent 60%),
              var(--navy-deep);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #1e4080 0%, transparent 70%);
  bottom: -100px; left: -50px;
  animation-delay: -4s;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold-light);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--gold);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--gold); }
  50% { opacity: 0.6; box-shadow: 0 0 12px var(--gold); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--white);
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy-deep);
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}
.btn-gold:hover { box-shadow: 0 8px 28px rgba(201,168,76,0.45); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.05);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-dark);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ── SECTIONS ── */
.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--navy);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}
.section-tag {
  display: inline-block;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--gold);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-tag-gold {
  background: rgba(201,168,76,0.12);
  border-color: rgba(201,168,76,0.3);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.15;
}
.section-title.text-left { text-align: left; }
.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 20px;
}
.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,168,76,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.service-card-featured {
  background: linear-gradient(135deg, rgba(201,168,76,0.08) 0%, rgba(201,168,76,0.03) 100%);
  border-color: rgba(201,168,76,0.2);
}
.service-icon {
  width: 52px; height: 52px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}
.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-features li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-features li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── RATES ── */
.rates-wrapper {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.rates-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-dark);
  background: rgba(255,255,255,0.02);
}
.rates-live-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #4ade80;
}
.live-dot {
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse 2s ease-in-out infinite;
}
.rates-updated {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}
.rates-refresh {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
}
.rates-refresh:hover { color: var(--gold); background: rgba(201,168,76,0.1); }
.rates-refresh.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.rates-table-wrap { overflow-x: auto; }
.rates-table {
  width: 100%;
  border-collapse: collapse;
}
.rates-table thead tr {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-dark);
}
.rates-table th {
  padding: 14px 24px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}
.rates-table td {
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 15px;
}
.rates-table tbody tr:last-child td { border-bottom: none; }
.rates-table tbody tr { transition: background var(--transition); }
.rates-table tbody tr:hover { background: rgba(201,168,76,0.04); }

.rate-pair {
  display: flex;
  align-items: center;
  gap: 12px;
}
.rate-flag {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-mid), var(--navy-light));
  border: 1px solid rgba(201,168,76,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}
.rate-pair-name { font-weight: 600; color: var(--white); }
.rate-pair-sub { font-size: 12px; color: var(--text-muted); }

.rate-buy { color: #4ade80; font-weight: 600; }
.rate-sell { color: var(--gold-light); font-weight: 600; }
.rate-spread { color: var(--text-muted); font-size: 13px; }

.rates-loading td { padding: 48px 24px; }
.loading-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 14px;
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.rates-error {
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

.rates-disclaimer {
  padding: 14px 24px;
  border-top: 1px solid var(--border-dark);
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.01);
  line-height: 1.6;
}

/* ── SAVINGS ── */
.savings-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.savings-desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.savings-steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-num {
  font-size: 28px;
  font-weight: 800;
  color: rgba(201,168,76,0.3);
  font-family: var(--font-display);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}
.step h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* SAVINGS CARD */
.savings-visual { display: flex; justify-content: center; }
.savings-card {
  background: linear-gradient(145deg, var(--navy-mid), var(--navy-light));
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 20px;
  padding: 32px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}
.savings-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201,168,76,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.savings-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.savings-card-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.savings-status {
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.2);
  color: #4ade80;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}
.savings-currency {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
}
.savings-balance {
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}
.balance-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.balance-amount {
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
}
.savings-breakdown {
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}
.breakdown-row span:last-child { color: var(--white); font-weight: 500; }
.savings-card-footer {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
}

/* ── PILLARS ── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.pillar:hover {
  border-color: rgba(201,168,76,0.2);
  transform: translateY(-3px);
}
.pillar-icon {
  width: 44px; height: 44px;
  background: rgba(201,168,76,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  margin-bottom: 16px;
}
.pillar h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.pillar p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── CTA ── */
.cta-section {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
}
.cta-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}
.cta-glow {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 48px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto 32px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: left;
  transition: border-color var(--transition);
}
.contact-item:hover { border-color: rgba(201,168,76,0.2); }
.contact-icon {
  width: 40px; height: 40px;
  background: rgba(201,168,76,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.contact-item > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.contact-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
}
.contact-note {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* ── FOOTER ── */
.footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--border-dark);
  padding: 40px 0 24px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 10px;
  max-width: 280px;
}
.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-powered { color: rgba(201,168,76,0.5); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .savings-inner { grid-template-columns: 1fr; gap: 48px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-title { font-size: 36px; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .section { padding: 72px 0; }
  .pillars-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .hero-scroll { display: none; }
}

/* Fade-in animation for sections */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }