/* ============================================
   BIONA Platform — Premium Dark Theme
   Luxury Tech / Digital Asset / Investor-Ready
   Aligned with 469 Portal design system
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-deepest: #030508;
  --bg: #05070b;
  --bg2: #0b0f16;
  --bg3: #111822;
  --panel: rgba(255,255,255,0.04);
  --panel-strong: rgba(255,255,255,0.07);
  --panel-glass: rgba(255,255,255,0.03);
  --line: rgba(255,255,255,0.08);
  --line-bright: rgba(255,255,255,0.14);
  --text: #f4f6fb;
  --text-dim: #c8d0df;
  --muted: #8a95a8;
  --muted-dim: #6b7587;
  --gold: #d8bb74;
  --gold-bright: #f0d9a0;
  --gold-soft: rgba(216,187,116,.18);
  --gold-glow: rgba(216,187,116,.08);
  --accent: #8fd0ff;
  --accent-soft: rgba(143,208,255,.12);
  --success: #72d39b;
  --success-soft: rgba(114,211,155,.12);
  --warning: #f4c56f;
  --warning-soft: rgba(244,197,111,.12);
  --danger: #ff8d8d;
  --danger-soft: rgba(255,141,141,.12);
  --shadow: 0 24px 80px rgba(0,0,0,.4);
  --shadow-sm: 0 8px 32px rgba(0,0,0,.25);
  --radius: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max: 1280px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, 'Segoe UI', Arial, sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(143,208,255,.06), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 5%, rgba(216,187,116,.05), transparent 50%),
    linear-gradient(180deg, var(--bg-deepest), var(--bg) 30%, #06070b 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 var(--gold-soft); }
  50%      { box-shadow: 0 0 40px 12px var(--gold-soft); }
}
.animate-fade-up {
  opacity: 0;
  animation: fadeUp .8s ease forwards;
}
.animate-fade-up:nth-child(2) { animation-delay: .12s; }
.animate-fade-up:nth-child(3) { animation-delay: .24s; }
.animate-fade-up:nth-child(4) { animation-delay: .36s; }
.animate-fade-up:nth-child(5) { animation-delay: .48s; }
.animate-fade-up:nth-child(6) { animation-delay: .6s; }

/* --- Container --- */
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

/* ============================================
   TOPBAR / HEADER
   ============================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  background: rgba(4,7,12,.82);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 80px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  transition: opacity var(--transition);
}
.brand:hover { opacity: .88; }

/* Brand icon (replaces logo image) */
.brand-icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(160deg, rgba(216,187,116,.28), rgba(216,187,116,.08));
  border: 1px solid rgba(216,187,116,.32);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04),
    0 10px 30px rgba(216,187,116,.18);
  color: var(--gold-bright);
  font-size: 22px;
  flex-shrink: 0;
}
.brand-icon.small {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-size: 18px;
}

.brand h1 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  letter-spacing: .06em;
  font-size: 11px;
}

/* Nav Links */
.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .02em;
  position: relative;
  padding: 4px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.nav-links a i { font-size: 12px; opacity: .7; }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active i { opacity: 1; color: var(--gold); }

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Balance pill (user balance preview) */
.balance-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(216,187,116,.22), rgba(216,187,116,.06));
  border: 1px solid rgba(216,187,116,.32);
  color: var(--gold-bright);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  box-shadow: 0 6px 24px rgba(216,187,116,.1);
  white-space: nowrap;
}
.balance-pill i { font-size: 13px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--line-bright);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding: 12px 22px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 6px 24px rgba(0,0,0,.15);
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.22);
  box-shadow: 0 12px 36px rgba(0,0,0,.25);
  color: var(--text);
}
.btn:active { transform: translateY(0); }

.btn.gold {
  background: linear-gradient(135deg, rgba(216,187,116,.22), rgba(216,187,116,.08));
  border-color: rgba(216,187,116,.32);
  color: #fff6de;
  box-shadow: 0 6px 24px rgba(216,187,116,.12);
}
.btn.gold:hover {
  border-color: rgba(216,187,116,.5);
  box-shadow: 0 12px 40px rgba(216,187,116,.2);
  color: #fff6de;
}
.btn.ghost {
  background: transparent;
  border-color: var(--line);
  box-shadow: none;
}
.btn.ghost:hover {
  background: rgba(255,255,255,.04);
  border-color: var(--line-bright);
}
.btn.sm { padding: 8px 16px; font-size: 12px; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 56px;
}
.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
}
.hero h2 {
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.005em;
  margin: 16px 0 12px;
  background: linear-gradient(135deg, #ffffff 20%, var(--gold-bright) 60%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p.lead {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 640px;
}

/* Eyebrow Badge */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--gold-glow);
  border: 1px solid rgba(216,187,116,.2);
  border-radius: 999px;
  color: var(--gold-bright);
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 700;
}

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* Stat Row */
.stat-row {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
}
.stat {
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.stat:hover {
  border-color: var(--line-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.stat strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #fff, var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  min-height: 560px;
  border-radius: 40px;
  border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015)),
    radial-gradient(circle at 28% 18%, rgba(216,187,116,.14), transparent 28%),
    radial-gradient(circle at 72% 20%, rgba(143,208,255,.10), transparent 32%),
    radial-gradient(circle at 50% 70%, rgba(216,187,116,.06), transparent 40%),
    var(--bg2);
  box-shadow: 0 40px 100px rgba(0,0,0,.5);
  overflow: hidden;
}

/* Hero main icon (replaces logo-main image) */
.hero-icon-main {
  position: absolute;
  inset: 22% 18% auto auto;
  width: clamp(160px, 28vw, 240px);
  height: clamp(160px, 28vw, 240px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(216,187,116,.28), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(143,208,255,.18), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid rgba(216,187,116,.22);
  color: var(--gold-bright);
  font-size: clamp(54px, 9vw, 84px);
  box-shadow:
    0 24px 80px rgba(0,0,0,.5),
    0 0 60px rgba(216,187,116,.18),
    inset 0 1px 0 rgba(255,255,255,.08);
  animation: float 6s ease-in-out infinite;
}

/* Orbit Cards */
.orbit-card {
  position: absolute;
  border-radius: var(--radius-md);
  background: rgba(6,10,16,.78);
  border: 1px solid rgba(255,255,255,.1);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition);
}
.orbit-card:hover {
  border-color: var(--line-bright);
  transform: translateY(-3px);
}
.orbit-card h4 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: .03em;
}
.orbit-card p {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}
.orbit-1 { left: 24px; top: 24px; width: 230px; animation: fadeUp .8s ease .3s both; }
.orbit-2 { left: 28px; bottom: 28px; width: 260px; animation: fadeUp .8s ease .5s both; }
.orbit-3 { right: 24px; bottom: 30px; width: 230px; animation: fadeUp .8s ease .7s both; }

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 64px 0 32px; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section-head h3 {
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -.005em;
}
.section-head p {
  margin: 8px 0 0;
  color: var(--text-dim);
  max-width: 700px;
  line-height: 1.68;
  font-size: clamp(14px, 1.3vw, 16px);
}

/* ============================================
   GRIDS
   ============================================ */
.grid-2 { display: grid; gap: 22px; grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }

/* ============================================
   CARDS (feature cards)
   ============================================ */
.card {
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: rgba(216,187,116,.22);
  box-shadow: 0 20px 56px rgba(0,0,0,.3), 0 0 24px var(--gold-glow);
  transform: translateY(-3px);
}
.card h4 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
}
.card p {
  color: var(--text-dim);
  line-height: 1.68;
  font-size: 14.5px;
  margin: 0 0 18px;
  flex: 1;
}

/* Feature icon (used inside .card) */
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background:
    linear-gradient(160deg, rgba(216,187,116,.22), rgba(216,187,116,.06));
  border: 1px solid rgba(216,187,116,.24);
  color: var(--gold-bright);
  font-size: 22px;
  box-shadow: 0 8px 24px rgba(216,187,116,.1);
  transition: all var(--transition);
}
.card:hover .feature-icon {
  transform: scale(1.05);
  border-color: rgba(216,187,116,.4);
}

/* Feature link (inside card) */
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-bright);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: .02em;
  transition: all var(--transition);
  margin-top: auto;
  align-self: flex-start;
}
.feature-link i {
  font-size: 11px;
  transition: transform var(--transition);
}
.feature-link:hover {
  color: var(--gold);
  gap: 12px;
}
.feature-link:hover i { transform: translateX(2px); }

/* ============================================
   QUICK ACCESS CARDS
   ============================================ */
.quick-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}
.quick-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}
.quick-card:hover {
  border-color: rgba(216,187,116,.25);
  background: rgba(255,255,255,.05);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0,0,0,.25);
  color: inherit;
}
.quick-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, rgba(216,187,116,.22), rgba(216,187,116,.06));
  border: 1px solid rgba(216,187,116,.24);
  color: var(--gold-bright);
  font-size: 18px;
  flex-shrink: 0;
}
.quick-card h4 {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.quick-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  margin: 0 0 24px;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(216,187,116,.2);
  background:
    linear-gradient(135deg, rgba(216,187,116,.14), rgba(143,208,255,.06), rgba(255,255,255,.02));
  box-shadow: 0 0 60px rgba(216,187,116,.06);
}
.cta-banner .inner {
  padding: 42px 40px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}
.cta-banner h3 {
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 8px;
}
.cta-banner p { color: var(--text-dim); margin: 0; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 56px 0 24px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
  background: rgba(4,7,12,.4);
}
.footer-grid-full {
  display: grid;
  gap: 36px;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  align-items: flex-start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gold-bright);
  margin: 0 0 16px;
}
.footer-col a:not(.social-link) {
  display: block;
  color: var(--muted);
  font-size: 13.5px;
  padding: 5px 0;
  transition: color var(--transition);
}
.footer-col a:not(.social-link):hover { color: var(--text); }
.footer-col p {
  color: var(--muted);
  font-size: 13px;
  margin: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-col p i { color: var(--gold-bright); opacity: .8; font-size: 12px; }

/* Social links */
.social-links {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  transition: all var(--transition);
}
.social-link:hover {
  border-color: rgba(216,187,116,.32);
  background: var(--gold-glow);
  color: var(--gold-bright);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 20px;
  text-align: center;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.small { font-size: 13px; }
.muted { color: var(--muted); }
.muted-dim { color: var(--muted-dim); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 22px; }
.mt-lg { margin-top: 36px; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 22px; }
.hidden { display: none !important; }

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deepest); }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.1);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.18); }

/* ============================================
   BURGER MENU
   ============================================ */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 200;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s ease;
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .hero-grid,
  .cta-banner .inner { grid-template-columns: 1fr; }

  .grid-3,
  .grid-4,
  .quick-grid,
  .stat-row { grid-template-columns: repeat(2, 1fr); }

  .hero-visual { min-height: 460px; }
  .footer-grid-full { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 860px) {
  .burger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(4,7,12,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0;
    gap: 0;
    border-bottom: 1px solid var(--line);
    z-index: 150;
    max-height: 80vh;
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 14px 20px;
    font-size: 15px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    display: flex;
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a::after { display: none; }
  .nav { position: relative; }
}

@media (max-width: 760px) {
  .topbar { position: relative; }
  .nav { padding: 10px 0; min-height: 64px; flex-wrap: wrap; }
  .brand-icon { width: 40px; height: 40px; border-radius: 12px; font-size: 18px; }
  .brand h1 { font-size: 12px; letter-spacing: .14em; }
  .brand small { font-size: 10px; }
  .nav-actions { gap: 8px; }
  .balance-pill { font-size: 12px; padding: 7px 12px; }

  .hero { padding-top: 48px; padding-bottom: 32px; }
  .section { padding: 32px 0 16px; }

  .grid-2,
  .grid-3,
  .grid-4,
  .quick-grid,
  .stat-row { grid-template-columns: 1fr; gap: 12px; }

  .hero-visual { min-height: 360px; border-radius: 24px; }
  .orbit-1, .orbit-2, .orbit-3 {
    position: static;
    width: auto;
    margin: 10px;
    padding: 14px 16px;
  }
  .hero-icon-main {
    inset: 16px 16px auto auto;
    width: clamp(120px, 40vw, 180px);
    height: clamp(120px, 40vw, 180px);
    font-size: clamp(40px, 10vw, 60px);
  }

  .cta-banner .inner { grid-template-columns: 1fr; padding: 24px; }
  .hero h2 { font-size: clamp(18px, 5.5vw, 26px); line-height: 1.2; }
  .hero p.lead { font-size: 14px; line-height: 1.55; }

  .stat { padding: 14px; }
  .stat strong { font-size: 20px; }
  .stat span { font-size: 12px; }

  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .card { padding: 20px; border-radius: 20px; }
  .card h4 { font-size: 17px; }
  .card p { font-size: 13.5px; }

  .footer-grid-full { grid-template-columns: 1fr; gap: 24px; padding-bottom: 24px; }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 18px); }
  .brand-icon { width: 36px; height: 36px; border-radius: 10px; font-size: 16px; }
  .brand h1 { font-size: 11px; }
  .brand small { display: none; }

  .btn { padding: 10px 14px; font-size: 12px; }

  .hero { padding-top: 40px; padding-bottom: 24px; }
  .section { padding: 24px 0 12px; }
  .section-head h3 { font-size: 18px; }
  .section-head p { font-size: 13px; }

  .stat { padding: 12px; border-radius: 16px; }
  .stat strong { font-size: 18px; }

  .card { padding: 18px; border-radius: 18px; }
  .feature-icon { width: 48px; height: 48px; font-size: 18px; border-radius: 14px; }

  .quick-card { padding: 16px; }
  .quick-icon { width: 42px; height: 42px; font-size: 16px; }

  .cta-banner { border-radius: 24px; }
  .cta-banner .inner { padding: 20px; gap: 16px; }

  .burger span { width: 20px; height: 2px; }
  .burger { padding: 6px; }
}