/* Waspen Design System — based on STING design language */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  --sting-yellow: #eab308;
  --sting-yellow-hover: #d97706;
  --sting-yellow-active: #b45309;

  --bg-main: #0f1419;
  --bg-card: #1a1f2e;
  --bg-elevated: #252d3d;
  --bg-darker: #080b0f;

  --text-primary: #f1f5f9;
  --text-secondary: #d4dde8;
  --text-tertiary: #a0aec0;
  --text-disabled: #64748b;

  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-info: #06b6d4;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ========================================
   RESET
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-main);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
  z-index: 0;
}

/* ========================================
   GLASS EFFECTS
   ======================================== */
.glass-subtle  { background: rgba(255,255,255,0.03); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid rgba(255,255,255,0.08); }
.glass-medium  { background: rgba(255,255,255,0.05); backdrop-filter: blur(32px); -webkit-backdrop-filter: blur(32px); border: 1px solid rgba(255,255,255,0.10); }
.glass-strong  { background: rgba(255,255,255,0.08); backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); border: 1px solid rgba(255,255,255,0.15); }

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1 { font-size: 2rem;   font-weight: 700; line-height: 1.15; margin-bottom: var(--spacing-md); }
h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.25; margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.4;  margin-bottom: var(--spacing-xs); }
h4 { font-size: 1rem;   font-weight: 600; line-height: 1.5;  margin-bottom: var(--spacing-xs); }
p  { margin-bottom: var(--spacing-sm); color: var(--text-secondary); }
a  { color: var(--sting-yellow); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--sting-yellow-hover); }
ul, ol { padding-left: 1.25rem; color: var(--text-secondary); }
li { margin-bottom: 0.3rem; }
code { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.875em; background: rgba(255,255,255,0.08); padding: 2px 6px; border-radius: 4px; color: var(--sting-yellow); }
pre { background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-md); padding: var(--spacing-md); overflow-x: auto; }
pre code { background: none; padding: 0; }

.accent { color: var(--sting-yellow); }

/* ========================================
   LAYOUT
   ======================================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); position: relative; z-index: 1; }
main { padding-top: 72px; min-height: calc(100vh - 200px); position: relative; z-index: 1; }

/* ========================================
   NAV / HEADER
   ======================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: var(--spacing-xs) 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(15,20,25,0.92);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.3); }

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem var(--spacing-md);
  border-radius: var(--radius-md);
}

.nav-brand a { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-brand img { width: 36px; height: 36px; object-fit: contain; }
.brand-name { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); letter-spacing: -0.3px; }

.nav-center { display: flex; gap: var(--spacing-md); align-items: center; }
.nav-actions { display: flex; gap: var(--spacing-sm); align-items: center; }

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 4px 0;
  position: relative;
  transition: color 0.2s ease;
}
.nav-link:hover { color: var(--sting-yellow); }
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--sting-yellow); transition: width 0.2s ease; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--sting-yellow); }

.nav-cta { padding: 8px 18px; font-size: 0.875rem; }

/* Mobile menu */
.mobile-menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-toggle span { width: 22px; height: 2px; background: var(--text-primary); transition: all 0.3s ease; display: block; }
.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

.mobile-menu {
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(20,27,40,0.98);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: var(--spacing-md);
  transform: translateY(-110%);
  opacity: 0;
  transition: all 0.25s ease;
  pointer-events: none;
  z-index: 999;
}
.mobile-menu.active { transform: translateY(0); opacity: 1; pointer-events: all; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-link { color: var(--text-primary); text-decoration: none; padding: 0.75rem var(--spacing-sm); border-radius: var(--radius-sm); font-weight: 500; transition: all 0.2s ease; display: block; }
.mobile-nav-link:hover { background: rgba(234,179,8,0.1); color: var(--sting-yellow); }
.mobile-cta { margin-top: var(--spacing-sm); text-align: center; }

@media (max-width: 768px) {
  .nav-center, .nav-actions { display: none; }
  .mobile-menu-toggle { display: flex; }
  .main-nav { padding: 0.5rem var(--spacing-sm); }
}

/* ========================================
   CTA BUTTON
   ======================================== */
.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background: var(--sting-yellow);
  color: #000;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--sting-yellow);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(234,179,8,0.25);
  cursor: pointer;
  text-decoration: none;
}
.cta-button:hover { background: var(--sting-yellow-hover); border-color: var(--sting-yellow-hover); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(234,179,8,0.35); color: #000; }
.cta-button:active { transform: translateY(0); }
.cta-button.outline { background: transparent; color: var(--text-primary); border-color: rgba(255,255,255,0.2); box-shadow: none; }
.cta-button.outline:hover { border-color: var(--sting-yellow); color: var(--sting-yellow); background: rgba(234,179,8,0.06); transform: translateY(-2px); }

/* ========================================
   CARDS
   ======================================== */
.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition);
  position: relative;
}
.card:hover { border-color: rgba(234,179,8,0.3); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.card .card-icon { color: var(--sting-yellow); margin-bottom: var(--spacing-sm); line-height: 1; }
.card .card-icon svg { width: 32px; height: 32px; }
.card h3 { color: var(--text-primary); font-size: 1.1rem; margin-bottom: 0.5rem; }
.card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 0; }
.card ul { list-style: none; padding: 0; margin-top: 0.75rem; }
.card ul li { color: var(--text-secondary); font-size: 0.875rem; padding: 3px 0 3px 1.2rem; position: relative; }
.card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--sting-yellow); font-weight: 700; }

/* ========================================
   SECTIONS
   ======================================== */
.section { position: relative; padding: var(--spacing-xl) 0; width: 100%; }
.section:nth-child(even) { background: rgba(255,255,255,0.015); }

/* Hero */
.section-hero {
  padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.section-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center top, rgba(234,179,8,0.05) 0%, transparent 55%);
  pointer-events: none;
}
.section-hero .hero-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-md);
  background: rgba(234,179,8,0.12);
  color: var(--sting-yellow);
  border: 1px solid rgba(234,179,8,0.3);
}
.section-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, #fff 0%, var(--sting-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-hero .hero-subtitle { font-size: clamp(1rem, 2vw, 1.2rem); color: var(--text-secondary); max-width: 640px; margin: 0 auto var(--spacing-lg); line-height: 1.6; }
.section-hero .hero-actions { display: flex; gap: var(--spacing-sm); justify-content: center; flex-wrap: wrap; }
.section-hero .hero-logo-wrap {
  width: 88px;
  height: 88px;
  margin: 0 auto var(--spacing-md);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234,179,8,0.10) 0%, rgba(234,179,8,0.04) 46%, transparent 70%);
  filter: drop-shadow(0 0 24px rgba(234,179,8,0.22));
}
.section-hero .hero-logo { width: 72px; height: 72px; display: block; object-fit: contain; }

/* Stats bar */
.stats-bar { display: grid; grid-template-columns: repeat(4, minmax(180px, 1fr)); gap: var(--spacing-md); max-width: 1180px; margin: 0 auto; padding: var(--spacing-lg) var(--spacing-md); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }
.stat-item { text-align: left; padding: var(--spacing-md); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; background: rgba(255,255,255,0.025); }
.stat-item .stat-number { font-size: 1.9rem; font-weight: 700; color: var(--sting-yellow); line-height: 1; }
.stat-item .stat-label { font-size: 0.8rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; }
.stat-item .stat-detail { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.5; margin-top: 0.55rem; }

/* Updates signup */
.updates-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: var(--spacing-lg);
  align-items: center;
  margin: var(--spacing-lg) auto 0;
  padding: var(--spacing-lg);
  border: 1px solid rgba(234,179,8,0.18);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(234,179,8,0.07), rgba(255,255,255,0.025));
}
.updates-kicker {
  color: var(--sting-yellow);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.updates-card h2 { font-size: clamp(1.25rem, 2.2vw, 1.65rem); margin: 0.3rem 0 0.4rem; }
.updates-card p { color: var(--text-secondary); margin: 0; }
.updates-form { display: grid; gap: 0.7rem; }
.updates-form input[type="email"] {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-sm);
  background: rgba(7,10,14,0.72);
  color: var(--text-primary);
  font: inherit;
}
.updates-form input[type="email"]:focus {
  outline: none;
  border-color: rgba(234,179,8,0.65);
  box-shadow: 0 0 0 3px rgba(234,179,8,0.12);
}
.updates-form .cta-button { width: 100%; justify-content: center; }
.updates-form .updates-consent { font-size: 0.76rem; color: var(--text-disabled); line-height: 1.45; }

/* Section header */
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--spacing-xl); padding: 0 var(--spacing-md); }
.section-header h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; margin-bottom: 0.5rem; }
.section-header p { color: var(--text-secondary); font-size: 1rem; }

/* Card grid */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 340px)); gap: var(--spacing-lg); max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); justify-content: center; }
.card-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.card-grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Progressive product tour */
.audience-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(234,179,8,0.16);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(234,179,8,0.06), rgba(255,255,255,0.025));
}
.audience-copy h2 { margin: 0.25rem 0 0.35rem; }
.audience-copy p { margin: 0; max-width: 720px; }
.audience-tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md);
  background: rgba(5,8,12,0.38);
}
.audience-tab {
  padding: 9px 13px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}
.audience-tab:hover,
.audience-tab.active {
  color: #000;
  background: var(--sting-yellow);
}
.feature-story-grid,
.feature-digest-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}
.feature-digest-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.story-card,
.digest-card {
  padding: var(--spacing-md);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.035);
}
.story-number {
  display: inline-block;
  margin-bottom: var(--spacing-sm);
  color: var(--sting-yellow);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.story-card h3,
.digest-card h3 { margin-bottom: 0.45rem; }
.story-card p,
.digest-card p { margin-bottom: 0.75rem; }
.tech-details {
  margin-top: var(--spacing-sm);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 0.75rem;
}
.tech-details summary {
  color: var(--sting-yellow);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tech-details p {
  margin: 0.65rem 0 0;
  color: var(--text-tertiary);
  font-size: 0.86rem;
}
.mini-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(234,179,8,0.13);
  border: 1px solid rgba(234,179,8,0.28);
  color: var(--sting-yellow);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  vertical-align: middle;
  text-transform: uppercase;
}
.section-app-preview {
  padding: var(--spacing-xl) 0;
  background: rgba(255,255,255,0.015);
}
.app-preview-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(0, 1.25fr);
  gap: var(--spacing-xl);
  align-items: center;
}
.app-preview-copy h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}
.micro-copy-grid {
  display: grid;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}
.micro-copy-grid div {
  padding: var(--spacing-sm);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
}
.micro-copy-grid strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}
.micro-copy-grid span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.product-shell {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-xl);
  background: #0a0d12;
  box-shadow: 0 28px 80px rgba(0,0,0,0.32), 0 0 44px rgba(234,179,8,0.07);
}
.product-window-bar {
  display: flex;
  gap: 7px;
  padding: 13px 15px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.035);
}
.product-window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
}
.product-window-bar span:first-child { background: #ef4444; }
.product-window-bar span:nth-child(2) { background: #eab308; }
.product-window-bar span:nth-child(3) { background: #22c55e; }
.product-window-body {
  display: grid;
  grid-template-columns: 76px 1fr 220px;
  min-height: 330px;
}
.preview-sidebar {
  padding: 18px 12px;
  border-right: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
}
.preview-logo {
  width: 34px;
  height: 34px;
  margin: 0 auto 26px;
  border-radius: 12px;
  background: rgba(234,179,8,0.20);
  box-shadow: inset 0 0 0 1px rgba(234,179,8,0.35);
}
.preview-nav {
  height: 22px;
  margin: 12px 0;
  border-radius: 7px;
  background: rgba(255,255,255,0.06);
}
.preview-nav.active { background: rgba(234,179,8,0.22); }
.preview-main {
  padding: 18px;
}
.preview-header {
  height: 30px;
  width: 54%;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  margin-bottom: var(--spacing-sm);
}
.preview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: var(--spacing-sm);
}
.preview-metrics span {
  height: 58px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(234,179,8,0.12), rgba(255,255,255,0.045));
  border: 1px solid rgba(255,255,255,0.06);
}
.preview-feed {
  display: grid;
  gap: 9px;
}
.preview-feed div {
  height: 42px;
  border-radius: 9px;
  background: rgba(255,255,255,0.055);
}
.preview-advisor {
  padding: 18px;
  border-left: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
}
.preview-advisor strong {
  display: block;
  color: var(--sting-yellow);
  margin-bottom: var(--spacing-sm);
}
.preview-advisor p {
  color: var(--text-primary);
  font-size: 0.95rem;
}
.preview-advisor span {
  display: block;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

/* Feature rows */
.section-feature { padding: var(--spacing-xl) 0; }
.section-feature .feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.section-feature .feature-row.reverse { direction: rtl; }
.section-feature .feature-row.reverse > * { direction: ltr; }
.section-feature .feature-text h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; }
.section-feature .feature-text h2 .accent { color: var(--sting-yellow); }
.section-feature .feature-text p { color: var(--text-secondary); line-height: 1.7; }
.section-feature .feature-text ul { list-style: none; padding: 0; }
.section-feature .feature-text ul li { padding: 6px 0 6px 1.5rem; color: var(--text-secondary); position: relative; }
.section-feature .feature-text ul li::before { content: '✓'; position: absolute; left: 0; color: var(--sting-yellow); font-weight: 700; }
.section-feature .feature-visual .glass-visual { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: var(--spacing-lg); min-height: 280px; display: flex; align-items: center; justify-content: center; color: var(--sting-yellow); }
.section-feature .feature-visual .glass-visual svg { width: 96px; height: 96px; opacity: 0.85; filter: drop-shadow(0 0 16px rgba(234,179,8,0.2)); }

/* CTA band */
.section-cta { padding: var(--spacing-xl) 0; text-align: center; background: linear-gradient(135deg, rgba(234,179,8,0.07) 0%, rgba(234,179,8,0.02) 100%); border-top: 1px solid rgba(234,179,8,0.12); border-bottom: 1px solid rgba(234,179,8,0.12); }
.section-cta h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 700; margin-bottom: var(--spacing-sm); }
.section-cta p { color: var(--text-secondary); max-width: 580px; margin: 0 auto var(--spacing-lg); }
.section-cta .cta-actions { display: flex; gap: var(--spacing-sm); justify-content: center; flex-wrap: wrap; }

/* Step numbers */
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--sting-yellow); color: var(--bg-main); font-weight: 700; font-size: 1rem; margin-bottom: var(--spacing-sm); flex-shrink: 0; }

/* ========================================
   PRICING CARDS
   ======================================== */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 340px)); gap: var(--spacing-lg); max-width: 1100px; margin: 0 auto; padding: 0 var(--spacing-md); justify-content: center; }
.pricing-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09); border-radius: var(--radius-xl); padding: var(--spacing-xl) var(--spacing-lg); position: relative; display: flex; flex-direction: column; }
.pricing-card.featured { border-color: rgba(234,179,8,0.4); background: rgba(234,179,8,0.04); box-shadow: 0 0 40px rgba(234,179,8,0.08); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--sting-yellow); color: #000; font-size: 0.75rem; font-weight: 700; padding: 3px 14px; border-radius: 999px; white-space: nowrap; text-transform: uppercase; letter-spacing: 0.05em; }
.pricing-card .tier-name { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.pricing-card .tier-tagline { font-size: 0.875rem; color: var(--text-tertiary); margin-bottom: var(--spacing-md); }
.pricing-card .price-block { margin-bottom: var(--spacing-md); }
.pricing-card .price { font-size: 2.8rem; font-weight: 700; color: var(--text-primary); line-height: 1; }
.pricing-card .price sup { font-size: 1.2rem; vertical-align: top; margin-top: 0.5rem; }
.pricing-card .price-note { font-size: 0.8rem; color: var(--text-tertiary); margin-top: 4px; }
.pricing-card .price-alt { font-size: 0.85rem; color: var(--text-tertiary); margin-top: 6px; }
.pricing-card .feature-list { list-style: none; padding: 0; margin: 0 0 var(--spacing-lg); flex: 1; }
.pricing-card .feature-list li { padding: 6px 0 6px 1.4rem; color: var(--text-secondary); font-size: 0.9rem; position: relative; border-bottom: 1px solid rgba(255,255,255,0.04); }
.pricing-card .feature-list li:last-child { border-bottom: none; }
.pricing-card .feature-list li::before { content: '✓'; position: absolute; left: 0; color: var(--sting-yellow); font-weight: 700; }
.pricing-card .feature-list li.inherited::before { content: '✓'; color: rgba(234,179,8,0.45); }
.pricing-card .feature-list li.pricing-section-label { padding-left: 0; border-bottom: none; }
.pricing-card .feature-list li.pricing-section-label::before { content: none; }
.pricing-card .edition-cta { display: block; text-align: center; padding: 12px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem; border: 2px solid rgba(255,255,255,0.15); color: var(--text-primary); background: transparent; transition: var(--transition); text-decoration: none; }
.pricing-card .edition-cta:hover { border-color: var(--sting-yellow); color: var(--sting-yellow); background: rgba(234,179,8,0.06); }
.pricing-card.featured .edition-cta { background: var(--sting-yellow); border-color: var(--sting-yellow); color: #000; }
.pricing-card.featured .edition-cta:hover { background: var(--sting-yellow-hover); border-color: var(--sting-yellow-hover); color: #000; transform: translateY(-1px); }
.pricing-divider { height: 1px; background: rgba(255,255,255,0.06); margin: var(--spacing-sm) 0; }
.pricing-section-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-disabled); padding: var(--spacing-xs) 0 4px; }
.pricing-teaser-grid {
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  max-width: 1180px;
  align-items: stretch;
}
.pricing-teaser-grid .card {
  display: flex;
  flex-direction: column;
}
.pricing-teaser-grid .card ul {
  flex: 1;
}

/* ========================================
   COMPARISON TABLE
   ======================================== */
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th { padding: var(--spacing-sm) var(--spacing-md); text-align: center; font-weight: 600; border-bottom: 2px solid rgba(255,255,255,0.1); background: rgba(234,179,8,0.06); }
.comparison-table th:first-child { text-align: left; }
.comparison-table td { padding: 10px var(--spacing-md); text-align: center; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-secondary); font-size: 0.9rem; }
.comparison-table td:first-child { text-align: left; font-weight: 500; color: var(--text-primary); }
.comparison-table tr:hover { background: rgba(234,179,8,0.02); }
.comparison-table .check { color: var(--sting-yellow); font-size: 1rem; }
.comparison-table .cross { color: var(--text-disabled); font-size: 1rem; }
.comparison-table .roadmap { color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; }
.comparison-table .category-row td { background: rgba(255,255,255,0.03); color: var(--sting-yellow); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; padding: 8px var(--spacing-md); text-align: left; }

/* ========================================
   FAQ ACCORDION
   ======================================== */
.section-faq details { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-md); margin-bottom: var(--spacing-sm); overflow: hidden; transition: all 0.2s ease; }
.section-faq details[open] { border-color: rgba(234,179,8,0.2); }
.section-faq summary { padding: var(--spacing-md); font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--text-primary); }
.section-faq summary::-webkit-details-marker { display: none; }
.section-faq summary::after { content: '+'; font-size: 1.3rem; color: var(--sting-yellow); transition: transform 0.2s ease; flex-shrink: 0; }
.section-faq details[open] summary::after { content: '−'; }
.section-faq details > div, .section-faq details > p { padding: 0 var(--spacing-md) var(--spacing-md); color: var(--text-secondary); line-height: 1.7; }

/* ========================================
   DOWNLOAD PAGE
   ======================================== */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); max-width: 1000px; margin: 0 auto; padding: 0 var(--spacing-md); }
.platform-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09); border-radius: var(--radius-lg); padding: var(--spacing-lg); text-align: center; transition: var(--transition); }
.platform-card:hover { border-color: rgba(234,179,8,0.3); transform: translateY(-3px); }
.platform-card .platform-icon { width: 56px; height: 56px; margin: 0 auto var(--spacing-sm); color: var(--sting-yellow); }
.platform-card .platform-icon svg { width: 100%; height: 100%; }
.platform-card h3 { font-size: 1.2rem; margin-bottom: 0.25rem; }
.platform-card .platform-req { font-size: 0.8rem; color: var(--text-tertiary); margin-bottom: var(--spacing-md); }
.platform-card .download-btn { display: block; padding: 10px 20px; background: var(--sting-yellow); color: #000; font-weight: 600; border-radius: var(--radius-sm); text-decoration: none; transition: var(--transition); margin-bottom: 8px; }
.platform-card .download-btn:hover { background: var(--sting-yellow-hover); color: #000; transform: translateY(-1px); }
.platform-card .download-btn.secondary { background: transparent; border: 1px solid rgba(255,255,255,0.15); color: var(--text-secondary); }
.platform-card .download-btn.secondary:hover { border-color: var(--sting-yellow); color: var(--sting-yellow); background: rgba(234,179,8,0.06); transform: translateY(-1px); }
.platform-card .file-meta { font-size: 0.78rem; color: var(--text-disabled); margin-top: 6px; }
.beta-ribbon { background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.25); border-radius: var(--radius-sm); padding: 8px var(--spacing-md); font-size: 0.85rem; color: var(--sting-yellow); text-align: center; max-width: 700px; margin: 0 auto var(--spacing-xl); display: block; }

/* Changelog */
.changelog-entry { margin-bottom: var(--spacing-xl); }
.changelog-version { font-size: 1.4rem; font-weight: 700; color: var(--sting-yellow); margin-bottom: 4px; }
.changelog-date { font-size: 0.85rem; color: var(--text-tertiary); margin-bottom: var(--spacing-md); }
.changelog-tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-right: 6px; }
.changelog-tag.added { background: rgba(16,185,129,0.15); color: #10b981; border: 1px solid rgba(16,185,129,0.3); }
.changelog-tag.fixed { background: rgba(239,68,68,0.12); color: #ef4444; border: 1px solid rgba(239,68,68,0.25); }
.changelog-tag.changed { background: rgba(234,179,8,0.12); color: var(--sting-yellow); border: 1px solid rgba(234,179,8,0.3); }

/* Message card */
.message-card { background: rgba(30,41,59,0.8); border: 1px solid rgba(234,179,8,0.2); border-radius: var(--radius-md); padding: var(--spacing-md); margin: var(--spacing-lg) auto; max-width: 900px; }
.message-card p { margin: 0; }

/* ========================================
   FOOTER
   ======================================== */
footer { margin-top: var(--spacing-xl); padding: var(--spacing-lg) 0; border-top: 1px solid rgba(255,255,255,0.06); position: relative; z-index: 1; }
.footer-inner { text-align: center; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-lg); padding: var(--spacing-lg); max-width: 700px; margin: 0 auto; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: var(--spacing-sm); }
.footer-brand img { width: 32px; height: 32px; object-fit: contain; filter: drop-shadow(0 0 6px rgba(234,179,8,0.3)); }
.footer-brand span { font-size: 1rem; font-weight: 600; }
.footer-links { display: flex; gap: var(--spacing-md); justify-content: center; flex-wrap: wrap; margin-bottom: var(--spacing-sm); }
.footer-links a { font-size: 0.875rem; color: var(--text-tertiary); }
.footer-links a:hover { color: var(--sting-yellow); }
.footer-copy { font-size: 0.8rem; color: var(--text-disabled); margin: 0; }

/* ========================================
   UTILITIES
   ======================================== */
.text-center { text-align: center; }
.text-yellow { color: var(--sting-yellow); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
  .pricing-card.featured { order: -1; }
  .pricing-teaser-grid { grid-template-columns: 1fr; max-width: 520px; }
  .updates-card { grid-template-columns: 1fr; }
  .audience-panel,
  .app-preview-grid { grid-template-columns: 1fr; }
  .audience-tabs { width: 100%; justify-content: stretch; }
  .audience-tab { flex: 1; }
  .feature-story-grid,
  .feature-digest-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-window-body { grid-template-columns: 64px 1fr; }
  .preview-advisor { grid-column: 1 / -1; border-left: 0; border-top: 1px solid rgba(255,255,255,0.07); }
}
@media (max-width: 768px) {
  .section-feature .feature-row { grid-template-columns: 1fr; gap: var(--spacing-lg); }
  .section-feature .feature-row.reverse { direction: ltr; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid.cols-2 { grid-template-columns: 1fr; }
  .card-grid.cols-4 { grid-template-columns: 1fr 1fr; }
  .stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-md); }
  .section-hero { padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-lg); }
  .section, .section-feature { padding: var(--spacing-lg) 0; }
  .section-cta { padding: var(--spacing-lg) var(--spacing-sm); }
  .footer-links { gap: var(--spacing-sm); }
}
@media (max-width: 480px) {
  .card-grid.cols-4 { grid-template-columns: 1fr; }
  .feature-story-grid,
  .feature-digest-grid { grid-template-columns: 1fr; }
  .audience-tabs { flex-direction: column; }
  .product-window-body { grid-template-columns: 1fr; }
  .preview-sidebar { display: none; }
  .preview-metrics { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; gap: var(--spacing-sm); }
  .section-hero h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .platform-grid { grid-template-columns: 1fr; }
}