/* ═══════════════════════════════════════════════════════════════
   S27 POD LISTING PAD — DESIGN SYSTEM V2
   Single source of truth for all pages.
   Extracted from homepage-v2.html design exploration.
   ═══════════════════════════════════════════════════════════════ */

/* ═══ 1. FONT IMPORTS ═══ */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Sora:wght@200;300;400;500;600;700&display=swap');

/* ═══════════════════════════════════════
   2. DESIGN TOKENS — DARK THEME (default)
   ═══════════════════════════════════════ */
[data-theme="dark"] {
  --bg: #06080d;
  --bg-alt: #080b12;
  --bg-alt2: #070a10;
  --text: #e2e8f0;
  --heading: #f8fafc;
  --heading-sub: #f1f5f9;
  --muted: #b0c4d8;
  --faint: #94a8bc;
  --dim: #8499ad;
  --vdim: #94a8bc;
  --vvdim: #8499ad;
  --glass: rgba(255,255,255,0.03);
  --glass-strong: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.10);
  --glass-border-hover: rgba(255,255,255,0.1);
  --nav-bg: rgba(6,8,13,0.9);
  --nav-bg-clear: rgba(255,255,255,0.03);
  --selection: rgba(0,180,255,0.3);
  --selection-text: #fff;
  --card-bg: rgba(255,255,255,0.06);
  --table-divider: rgba(255,255,255,0.03);
  --table-header-divider: rgba(255,255,255,0.06);
  --footer-border: rgba(255,255,255,0.04);
  --before-bg: rgba(239,68,68,0.05);
  --before-border: rgba(239,68,68,0.1);
  --after-bg: rgba(0,180,255,0.05);
  --after-border: rgba(0,180,255,0.1);
  --code-text: #e2e8f0;
  --aurora-blue: rgba(0,180,255,0.16);
  --aurora-warm: rgba(251,191,36,0.08);
  --aurora-mist: rgba(0,180,255,0.05);
  --aurora-secondary: rgba(99,102,241,0.06);
  --aurora-purple: rgba(168,85,247,0.04);
  --grain-opacity: 0.022;
  --toggle-bg: rgba(255,255,255,0.15);
  --toggle-knob: #f1f5f9;
  --card-shadow: 0 4px 24px rgba(0,0,0,0.2);
  --card-shadow-hover: 0 24px 60px rgba(0,0,0,0.3);
  --nav-shadow: 0 4px 30px rgba(0,0,0,0.3);
  --price-pop-bg: rgba(255,255,255,0.06);
  --price-btn-bg: rgba(255,255,255,0.05);
  --price-btn-hover-bg: rgba(255,255,255,0.1);
  --price-btn-hover-color: #e2e8f0;
  --divider-gradient: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  /* Form inputs */
  --input-bg: rgba(255,255,255,0.04);
  --input-border: rgba(255,255,255,0.08);
  --input-border-focus: rgba(0,180,255,0.4);
  --input-text: #e2e8f0;
  --input-placeholder: #64748b;
}

/* ═══════════════════════════════════════
   3. DESIGN TOKENS — LIGHT THEME
   ═══════════════════════════════════════ */
[data-theme="light"] {
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --bg-alt2: #ffffff;
  --text: #334155;
  --heading: #0f172a;
  --heading-sub: #1e293b;
  --muted: #4b5563;
  --faint: #6b7280;
  --dim: #6b7280;
  --vdim: #7c8694;
  --vvdim: #8b95a3;
  --glass: rgba(255,255,255,0.7);
  --glass-strong: rgba(255,255,255,0.85);
  --glass-border: rgba(0,0,0,0.06);
  --glass-border-hover: rgba(0,0,0,0.12);
  --nav-bg: rgba(248,250,252,0.92);
  --nav-bg-clear: rgba(255,255,255,0.6);
  --selection: rgba(0,180,255,0.2);
  --selection-text: #0f172a;
  --card-bg: rgba(255,255,255,0.8);
  --table-divider: rgba(0,0,0,0.04);
  --table-header-divider: rgba(0,0,0,0.08);
  --footer-border: rgba(0,0,0,0.06);
  --before-bg: rgba(239,68,68,0.06);
  --before-border: rgba(239,68,68,0.12);
  --after-bg: rgba(0,180,255,0.06);
  --after-border: rgba(0,180,255,0.12);
  --code-text: #1e293b;
  --aurora-blue: rgba(0,180,255,0.08);
  --aurora-warm: rgba(251,191,36,0.05);
  --aurora-mist: rgba(0,180,255,0.03);
  --aurora-secondary: rgba(99,102,241,0.04);
  --aurora-purple: rgba(168,85,247,0.03);
  --grain-opacity: 0.012;
  --toggle-bg: rgba(0,0,0,0.12);
  --toggle-knob: #00b4ff;
  --card-shadow: 0 2px 12px rgba(0,0,0,0.03);
  --card-shadow-hover: 0 20px 50px rgba(0,0,0,0.08);
  --nav-shadow: 0 4px 30px rgba(0,0,0,0.06);
  --price-pop-bg: rgba(255,255,255,0.95);
  --price-btn-bg: rgba(0,0,0,0.04);
  --price-btn-hover-bg: rgba(0,180,255,0.08);
  --price-btn-hover-color: #00b4ff;
  --divider-gradient: linear-gradient(90deg, transparent, rgba(0,0,0,0.06), transparent);
  /* Form inputs */
  --input-bg: rgba(255,255,255,0.8);
  --input-border: rgba(0,0,0,0.1);
  --input-border-focus: rgba(0,180,255,0.5);
  --input-text: #1e293b;
  --input-placeholder: #94a3b8;
}

/* ═══════════════════════════════════════
   4. RESET & BASE TYPOGRAPHY
   ═══════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Sora', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.5s ease;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--selection); color: var(--selection-text); }
.display { font-family: 'Instrument Serif', Georgia, serif; }
a { color: inherit; }
img { max-width: 100%; height: auto; }

/* ═══════════════════════════════════════
   5. ANIMATION KEYFRAMES
   ═══════════════════════════════════════ */
@keyframes logoEntrance {
  0% { opacity: 0; transform: translateX(-16px) scale(0.92); filter: blur(4px); }
  60% { opacity: 1; transform: translateX(2px) scale(1.02); filter: blur(0); }
  100% { opacity: 1; transform: translateX(0) scale(1); filter: blur(0); }
}
@keyframes logoShimmer {
  0% { left: -100%; opacity: 1; }
  100% { left: 200%; opacity: 0; }
}
@keyframes floatA {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px,-30px) scale(1.08); }
  66% { transform: translate(-30px,20px) scale(0.94); }
}
@keyframes floatB {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(-35px,30px) scale(1.06); }
  66% { transform: translate(25px,-40px) scale(0.96); }
}
@keyframes breathe {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-soft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,180,255,0.4); }
  50% { box-shadow: 0 0 0 10px rgba(0,180,255,0); }
}
@keyframes shimmer-line {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(300%); }
}
@keyframes grain {
  0%, 100% { transform: translate(0,0); }
  10% { transform: translate(-5%,-5%); }
  30% { transform: translate(5%,-10%); }
  50% { transform: translate(-10%,5%); }
  70% { transform: translate(0,10%); }
  90% { transform: translate(10%,5%); }
}

/* Page-load animation cascade */
.anim { animation: fadeUp 0.8s ease-out both; }
.d1 { animation-delay: 0.1s; }
.d2 { animation-delay: 0.25s; }
.d3 { animation-delay: 0.4s; }
.d4 { animation-delay: 0.55s; }
.d5 { animation-delay: 0.7s; }

/* ═══════════════════════════════════════
   6. SCROLL-TRIGGERED REVEALS
   ═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered card entrances */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.19s; }
.stagger-4 { transition-delay: 0.26s; }
.stagger-5 { transition-delay: 0.33s; }
.stagger-6 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════
   6b. AURORA GLOW (global top-of-page)
   ═══════════════════════════════════════ */
body[data-design="v2"]::after {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,180,255,0.25) 0%, rgba(0,180,255,0.08) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}
[data-theme="light"] body[data-design="v2"]::after {
  background: radial-gradient(circle, rgba(0,180,255,0.08) 0%, rgba(0,180,255,0.03) 40%, transparent 70%);
}

/* ═══════════════════════════════════════
   7. GRAIN OVERLAY
   ═══════════════════════════════════════ */
.grain-overlay {
  position: fixed; top: -50%; left: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 9999;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 6s steps(8) infinite;
}

/* ═══════════════════════════════════════
   8. AURORA BACKGROUND
   ═══════════════════════════════════════ */
.aurora-bg {
  position: relative;
  overflow: hidden;
}
.aurora-bg .aurora-blob-1 {
  position: absolute; top: -30%; left: -15%;
  width: 65%; height: 80%; border-radius: 50%;
  background: radial-gradient(ellipse, var(--aurora-blue) 0%, var(--aurora-secondary) 50%, transparent 70%);
  animation: floatA 18s ease-in-out infinite;
  filter: blur(60px); pointer-events: none; z-index: 0;
}
.aurora-bg .aurora-blob-2 {
  position: absolute; bottom: -25%; right: -10%;
  width: 55%; height: 70%; border-radius: 50%;
  background: radial-gradient(ellipse, var(--aurora-warm) 0%, var(--aurora-purple) 50%, transparent 70%);
  animation: floatB 22s ease-in-out infinite;
  filter: blur(70px); pointer-events: none; z-index: 0;
}
.aurora-bg .aurora-blob-3 {
  position: absolute; top: 20%; left: 25%;
  width: 50%; height: 60%; border-radius: 50%;
  background: radial-gradient(circle, var(--aurora-mist) 0%, transparent 60%);
  animation: breathe 7s ease-in-out infinite;
  filter: blur(50px); pointer-events: none; z-index: 0;
}
.aurora-bg > .aurora-content { position: relative; z-index: 1; }

/* ═══════════════════════════════════════
   9. NAVIGATION (floating glass nav)
   ═══════════════════════════════════════ */
.site-nav {
  position: fixed; top: 14px; left: 14px; right: 14px;
  z-index: 100; border-radius: 16px; padding: 0 28px;
  background: var(--nav-bg-clear);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid var(--glass-border);
  transition: all 0.5s cubic-bezier(0.4,0,0.2,1);
}
.site-nav.scrolled {
  background: var(--nav-bg);
  box-shadow: var(--nav-shadow);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between; height: 60px;
}
.nav-logo {
  display: flex; align-items: center; gap: 0;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.nav-logo-img {
  height: 52px; width: auto; display: block;
  animation: logoEntrance 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}
/* Blue shimmer sweep after logo loads */
.nav-logo::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(105deg, transparent 30%, rgba(0,180,255,0.25) 48%, rgba(0,180,255,0.4) 50%, rgba(0,180,255,0.25) 52%, transparent 70%);
  animation: logoShimmer 1.2s 0.6s ease-in-out forwards;
  pointer-events: none;
}
.nav-logo-img.logo-for-light { display: none; }
[data-theme="light"] .nav-logo-img.logo-for-dark { display: none; }
[data-theme="light"] .nav-logo-img.logo-for-light { display: block; }
.nav-links { display: flex; align-items: center; gap: 24px; position: relative; }
.nav-link { display: none; }
#navAuthLink { display: none; }

/* Sliding glow indicator */
.nav-indicator {
  position: absolute;
  height: 28px;
  border-radius: 8px;
  background: rgba(0, 180, 255, 0.08);
  border: 1px solid rgba(0, 180, 255, 0.15);
  box-shadow: 0 0 12px rgba(0, 180, 255, 0.08);
  pointer-events: none;
  opacity: 0;
  transition: left 0.35s cubic-bezier(0.4, 0, 0.1, 1),
              width 0.3s cubic-bezier(0.4, 0, 0.1, 1),
              opacity 0.2s ease;
  z-index: -1;
  top: 50%;
  transform: translateY(-50%);
}
.nav-indicator.visible {
  opacity: 1;
}
.nav-indicator.visible::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, transparent, #00b4ff, transparent);
  opacity: 0.6;
}

.nav-link {
  font-size: 13px; font-weight: 400; color: var(--muted);
  cursor: pointer; transition: color 0.3s; text-decoration: none;
  padding: 4px 10px;
  position: relative;
  z-index: 1;
}
.nav-link:hover { color: var(--heading); }

/* Theme toggle */
.theme-toggle {
  width: 52px; height: 28px; border-radius: 14px;
  border: none; cursor: pointer; position: relative;
  background: var(--toggle-bg); transition: background 0.3s ease;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 7px;
}
.theme-toggle .toggle-icon {
  position: relative; z-index: 1; transition: opacity 0.3s ease;
  flex-shrink: 0; width: 16px; height: 16px;
}
.theme-toggle .toggle-moon { color: #e2e8f0; filter: drop-shadow(0 0 3px rgba(226,232,240,0.8)); }
.theme-toggle .toggle-sun { color: #f59e0b; filter: drop-shadow(0 0 3px rgba(245,158,11,0.8)); }
[data-theme="dark"] .theme-toggle .toggle-moon { opacity: 1; }
[data-theme="dark"] .theme-toggle .toggle-sun { opacity: 0; }
[data-theme="light"] .theme-toggle .toggle-moon { opacity: 0; }
[data-theme="light"] .theme-toggle .toggle-sun { opacity: 1; }
.theme-toggle .knob {
  width: 22px; height: 22px; border-radius: 50%;
  position: absolute; top: 3px;
  background: var(--toggle-knob);
  transition: left 0.3s cubic-bezier(0.4,0,0.2,1);
  z-index: 2;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
[data-theme="dark"] .theme-toggle .knob { left: 3px; }
[data-theme="light"] .theme-toggle .knob { left: 27px; }

/* Nav CTA */
.nav-cta {
  display: none;
  padding: 8px 20px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,180,255,0.15), rgba(0,180,255,0.05));
  border: 1px solid rgba(0,180,255,0.3);
  color: #00b4ff; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.3s ease;
  text-decoration: none; display: inline-block;
  position: relative; overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
  animation: cta-shimmer 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cta-shimmer {
  0%, 70% { left: -100%; }
  85% { left: 150%; }
  100% { left: 150%; }
}
.nav-cta:hover {
  background: linear-gradient(135deg, #00b4ff, #0090cc);
  color: #fff;
  box-shadow: 0 0 28px rgba(0,180,255,0.35);
}
.nav-cta:hover::before {
  animation: none;
  opacity: 0;
}

/* ═══ LANGUAGE GLOBE DROPDOWN ═══ */
.lang-globe {
  display: block;
  position: relative;
  margin-left: 4px; margin-right: 2px;
}
.lang-globe-btn {
  display: flex; align-items: center; justify-content: center;
  background: none; border: 1px solid transparent; cursor: pointer;
  color: var(--faint); padding: 5px; border-radius: 50%;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.lang-globe-btn:hover,
.lang-globe.open .lang-globe-btn {
  color: #00b4ff;
  background: rgba(0,180,255,0.08);
  border-color: rgba(0,180,255,0.2);
}
.lang-globe-icon { display: block; }

/* Dropdown panel */
.lang-dropdown {
  position: absolute; top: calc(100% + 8px); right: -8px;
  min-width: 160px; padding: 6px;
  background: var(--glass-strong, rgba(255,255,255,0.05));
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255,255,255,0.1));
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 24px rgba(0,180,255,0.06);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px) scale(0.96);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 9999;
}
.lang-globe.open .lang-dropdown {
  opacity: 1; visibility: visible;
  transform: translateY(0) scale(1);
}

/* Individual language option */
.lang-option {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 8px 12px; border: none;
  background: transparent; cursor: pointer;
  border-radius: 8px; transition: background 0.15s ease;
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 13px; color: var(--text); text-align: left;
}
.lang-option:hover:not([disabled]) {
  background: rgba(0,180,255,0.1);
}
.lang-option.active {
  background: rgba(0,180,255,0.12);
  color: #00b4ff;
}
.lang-option[disabled] {
  opacity: 0.4; cursor: default;
}
.lang-flag {
  font-size: 20px; line-height: 1;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  overflow: hidden; flex-shrink: 0;
}
.lang-label { flex: 1; font-weight: 500; }
.lang-soon {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--faint);
  background: rgba(255,255,255,0.06); padding: 2px 6px;
  border-radius: 4px;
}

/* Light theme overrides */
[data-theme="light"] .lang-dropdown {
  background: rgba(248,250,252,0.95);
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1), 0 0 24px rgba(0,180,255,0.04);
}
[data-theme="light"] .lang-option:hover:not([disabled]) {
  background: rgba(0,180,255,0.08);
}
[data-theme="light"] .lang-flag {
  background: rgba(0,0,0,0.04);
}

/* ═══════════════════════════════════════
   10. HAMBURGER MENU (mobile)
   ═══════════════════════════════════════ */
.hamburger-btn {
  display: flex;
  background: none; border: none; cursor: pointer;
  padding: 8px; flex-direction: column; gap: 5px; z-index: 101;
}
.hamburger-line {
  width: 22px; height: 2px; border-radius: 2px;
  background: var(--muted); transition: all 0.3s ease;
}
.hamburger-btn:hover .hamburger-line { background: var(--heading); }
.hamburger-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-btn.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
.mobile-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5); opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s; z-index: 99;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }
.mobile-menu {
  position: fixed; top: 0; right: 0;
  width: 300px; max-width: 85vw; height: 100vh;
  background: var(--bg-alt);
  border-left: 1px solid var(--glass-border);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  z-index: 100; padding: 80px 24px 40px;
  display: flex; flex-direction: column; gap: 2px;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
[data-theme="dark"] .mobile-menu { background: rgba(6,8,13,0.95); }
[data-theme="light"] .mobile-menu { background: rgba(248,250,252,0.97); }
.mobile-menu.active { transform: translateX(0); }
.menu-section { display: flex; flex-direction: column; gap: 2px; }
.menu-divider {
  height: 1px; margin: 10px 16px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}
.mobile-menu-link {
  padding: 12px 16px; border-radius: 10px; font-size: 14px;
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 400; color: var(--text); text-decoration: none;
  transition: all 0.2s; display: flex; align-items: center;
  min-height: 44px; letter-spacing: 0.2px;
}
.mobile-menu-link:hover {
  background: rgba(0,180,255,0.06);
  color: var(--heading);
  padding-left: 20px;
}
.mobile-menu-cta {
  margin-top: 8px; padding: 13px; border-radius: 10px; text-align: center;
  background: #d68d0f;
  color: #fff; font-size: 14px; font-weight: 600;
  font-family: 'Sora', system-ui, sans-serif;
  text-decoration: none; display: flex; align-items: center; justify-content: center;
  min-height: 44px;
  box-shadow: 0 4px 16px rgba(214,141,15,0.2);
  transition: all 0.2s;
}
.mobile-menu-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(214,141,15,0.3);
  color: #fff;
}
body.menu-open { overflow: hidden; }

/* ═══════════════════════════════════════
   11. BUTTONS
   ═══════════════════════════════════════ */
.btn-primary {
  padding: 17px 40px; border-radius: 14px;
  background: linear-gradient(135deg, #00b4ff, #0090cc);
  color: #fff; border: none; font-size: 15px; font-weight: 700;
  font-family: 'Sora', system-ui, sans-serif;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(0,180,255,0.3), 0 4px 16px rgba(0,0,0,0.15);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  text-decoration: none; display: inline-block;
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 60px rgba(0,180,255,0.4), 0 8px 32px rgba(0,0,0,0.2);
}
.btn-primary-lg {
  padding: 20px 52px; border-radius: 16px;
  background: linear-gradient(135deg, #00b4ff, #0090cc);
  color: #fff; border: none; font-size: 16px; font-weight: 700;
  font-family: 'Sora', system-ui, sans-serif;
  cursor: pointer;
  box-shadow: 0 0 60px rgba(0,180,255,0.3), 0 4px 24px rgba(0,0,0,0.15);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  text-decoration: none; display: inline-block;
}
.btn-primary-lg:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 0 80px rgba(0,180,255,0.4), 0 12px 40px rgba(0,0,0,0.2);
}
.btn-secondary {
  padding: 14px 32px; border-radius: 12px;
  background: var(--glass-strong);
  border: 1px solid rgba(0,180,255,0.25);
  color: #00b4ff; font-size: 14px; font-weight: 600;
  font-family: 'Sora', system-ui, sans-serif;
  cursor: pointer; transition: all 0.3s ease;
  text-decoration: none; display: inline-block;
}
.btn-secondary:hover {
  background: rgba(0,180,255,0.1);
  border-color: rgba(0,180,255,0.4);
  transform: translateY(-2px);
}
.btn-ghost {
  padding: 14px 32px; border-radius: 12px;
  background: transparent; border: none;
  color: var(--muted); font-size: 14px; font-weight: 500;
  font-family: 'Sora', system-ui, sans-serif;
  cursor: pointer; transition: color 0.3s ease;
  text-decoration: none; display: inline-block;
}
.btn-ghost:hover { color: var(--heading); }

/* ═══════════════════════════════════════
   12. SECTION UTILITIES
   ═══════════════════════════════════════ */
.section-label {
  font-size: 12px; font-weight: 600; color: #00b4ff;
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 16px;
}
.section-heading {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 44px; font-weight: 400; color: var(--heading-sub); letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-heading .accent { font-style: italic; color: #00b4ff; }
.gradient-text {
  font-style: italic;
  background: linear-gradient(135deg, #00b4ff, #66ccff, #99d6ff);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-pad { padding: 80px 48px 120px; }
.section-pad-sm { padding: 100px 48px 140px; }
.section-center { text-align: center; }
.container { max-width: 960px; margin: 0 auto; }
.container-wide { max-width: 1200px; margin: 0 auto; }
.container-narrow { max-width: 640px; margin: 0 auto; }
.mb-48 { margin-bottom: 48px; }
.mb-56 { margin-bottom: 56px; }
.mb-64 { margin-bottom: 64px; }
.mb-72 { margin-bottom: 72px; }

/* ═══════════════════════════════════════
   13. GLASS CARDS (base patterns)
   ═══════════════════════════════════════ */
.glass-card {
  border-radius: 20px; padding: 36px 32px;
  background: var(--card-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--card-shadow);
}
.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--glass-border-hover);
}

/* Feature cards */
.feature-card {
  border-radius: 20px; padding: 36px 32px; cursor: default;
  background: var(--card-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--card-shadow);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
}
.feature-card:hover .feature-icon { transform: scale(1.3); }
.feature-icon {
  font-size: 22px; margin-bottom: 20px;
  transition: transform 0.3s ease; display: inline-block;
}
.feature-lottie {
  width: 40px; height: 40px; margin-bottom: 20px;
  transition: transform 0.3s ease; display: inline-block;
}
.feature-card:hover .feature-lottie { transform: scale(1.3); }
.feature-card:nth-child(1) { --accent: #00b4ff; }
.feature-card:nth-child(2) { --accent: #f59e0b; }
.feature-card:nth-child(3) { --accent: #8b5cf6; }
.feature-card:nth-child(4) { --accent: #ec4899; }
.feature-card:nth-child(5) { --accent: #66ccff; }
.feature-card:nth-child(6) { --accent: #f97316; }
.feature-icon { color: var(--accent); }
.feature-card:hover { border-color: color-mix(in srgb, var(--accent) 27%, transparent); }
.feature-card h3 {
  font-size: 18px; font-weight: 600; color: var(--heading-sub); margin-bottom: 12px;
}
.feature-card p {
  font-size: 14px; line-height: 1.75; color: var(--muted); font-weight: 300;
}

/* Price cards */
.price-card {
  border-radius: 20px; padding: 40px 28px; position: relative; overflow: hidden;
  background: var(--card-bg);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--card-shadow);
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--card-shadow-hover);
}
.price-card.popular {
  background: var(--price-pop-bg);
  border-color: rgba(0,180,255,0.25);
  transform: scale(1.04);
  box-shadow: 0 0 60px rgba(0,180,255,0.1), 0 20px 60px rgba(0,0,0,0.15);
  z-index: 2;
  overflow: visible;
}
.price-card.popular:hover { transform: scale(1.04) translateY(-4px); }
.price-card .pop-glow {
  position: absolute; top: -50px; left: 50%; transform: translateX(-50%);
  width: 250px; height: 100px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,255,0.18), transparent);
  filter: blur(25px); pointer-events: none;
}
.price-card .pop-badge {
  position: absolute; top: 14px; right: 14px;
  padding: 4px 12px; border-radius: 100px;
  background: rgba(0,180,255,0.12); border: 1px solid rgba(0,180,255,0.2);
  font-size: 10px; font-weight: 700; color: #00b4ff;
  letter-spacing: 1px; text-transform: uppercase;
}
.price-tier {
  font-size: 12px; font-weight: 600; color: var(--faint);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px;
}
.price-amount {
  display: flex; align-items: baseline; gap: 4px; margin-bottom: 28px;
  transition: opacity 0.3s ease;
}
.price-amount .num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 48px; color: var(--heading-sub);
}
.price-card.popular .price-amount .num { color: #00b4ff; }
.price-amount .period { font-size: 14px; color: var(--dim); font-weight: 300; }
.price-amount.swapping { opacity: 0.3; }
.price-divider {
  width: 100%; height: 1px; margin-bottom: 24px;
  background: var(--divider-gradient);
}
.price-features { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.price-feature {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--muted); font-weight: 300;
}
.price-feature .check { color: #00b4ff; font-size: 11px; }
.price-btn {
  width: 100%; padding: 13px 0; border-radius: 12px;
  background: var(--price-btn-bg);
  border: 1px solid var(--glass-border);
  color: var(--muted); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.3s ease;
  font-family: 'Sora', system-ui, sans-serif;
  text-decoration: none; display: block; text-align: center;
}
.price-btn:hover {
  background: var(--price-btn-hover-bg);
  color: var(--price-btn-hover-color);
}
.price-card.popular .price-btn {
  background: linear-gradient(135deg, #00b4ff, #0090cc);
  border: none; color: #fff;
  box-shadow: 0 0 24px rgba(0,180,255,0.25);
}
.price-card.popular .price-btn:hover {
  box-shadow: 0 0 40px rgba(0,180,255,0.4);
}

/* Grid layouts */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* Pricing hover micro-interactions */
.price-card:hover .price-amount .num { color: #00b4ff; transition: color 0.3s; }
.price-card:hover .price-btn { border-color: rgba(0,180,255,0.2); background: rgba(0,180,255,0.06); }
.price-card.popular:hover .price-btn { background: linear-gradient(135deg, #00b4ff, #007aa3); border-color: transparent; }

/* Billing toggle */
.billing-toggle {
  display: inline-flex; align-items: center; gap: 14px; margin-top: 20px;
}
.billing-toggle-label {
  font-size: 13px; color: var(--faint); font-weight: 400;
  cursor: pointer; transition: color 0.3s;
}
.billing-toggle-label.active { color: var(--heading); font-weight: 600; }
.billing-toggle-track {
  width: 44px; height: 24px; border-radius: 12px;
  background: rgba(0,180,255,0.2); border: 1px solid rgba(0,180,255,0.3);
  position: relative; cursor: pointer; transition: background 0.3s;
}
.billing-toggle-knob {
  width: 18px; height: 18px; border-radius: 50%;
  background: #00b4ff; position: absolute; top: 2px;
  transition: left 0.3s cubic-bezier(0.4,0,0.2,1);
}
.billing-toggle-track[data-billing="monthly"] .billing-toggle-knob { left: 2px; }
.billing-toggle-track[data-billing="annual"] .billing-toggle-knob { left: 22px; }
.save-badge {
  font-size: 11px; font-weight: 700; color: #10b981;
  background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2);
  padding: 3px 10px; border-radius: 100px; margin-left: 6px;
}

/* ═══════════════════════════════════════
   14. COMPARISON TABLE
   ═══════════════════════════════════════ */
.compare-card {
  border-radius: 20px; overflow: hidden;
  background: var(--card-bg);
  backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
}
.compare-card table { width: 100%; border-collapse: collapse; }
.compare-card th {
  padding: 18px 28px; font-size: 12px; font-weight: 500; color: var(--faint);
  text-align: left;
}
.compare-card th:nth-child(2),
.compare-card th:nth-child(3),
.compare-card th:nth-child(4) { text-align: center; }
.compare-card th:nth-child(2),
.compare-card th:nth-child(3) { color: var(--faint); width: 90px; }
.compare-card th:nth-child(3) { width: 110px; }
.compare-card th:nth-child(4) { color: #00b4ff; font-weight: 700; width: 110px; }
.compare-card thead tr { border-bottom: 1px solid var(--table-header-divider); }
.compare-card tbody tr { border-bottom: 1px solid var(--table-divider); transition: background 0.2s ease; }
.compare-card tbody tr:last-child { border-bottom: none; }
.compare-card tbody tr:hover { background: rgba(0,180,255,0.04); }
[data-theme="light"] .compare-card tbody tr:hover { background: rgba(0,180,255,0.03); }
.compare-card td { padding: 14px 28px; font-size: 13.5px; color: var(--text); font-weight: 400; }
.compare-card td:nth-child(2),
.compare-card td:nth-child(3) { text-align: center; font-size: 13px; color: var(--faint); }
.compare-card td:nth-child(4) { text-align: center; padding: 14px 28px; }
.compare-check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px;
  background: rgba(0,180,255,0.12); color: #00b4ff;
  font-size: 12px; font-weight: 700;
}
.td-has { color: var(--muted) !important; }

/* S27 column emphasis */
.compare-card th:nth-child(4) { background: rgba(0,180,255,0.06); }
.compare-card td:nth-child(4) { background: rgba(0,180,255,0.03); }
.compare-card thead tr th:nth-child(4) { border-radius: 12px 12px 0 0; }
.compare-card tbody tr:last-child td:nth-child(4) { border-radius: 0 0 12px 12px; }

/* Mobile scroll hint */
.compare-scroll-hint {
  display: none; text-align: center; font-size: 12px; color: var(--faint);
  padding: 12px 0 4px; letter-spacing: 0.5px;
  transition: opacity 0.3s ease;
}

/* ═══════════════════════════════════════
   15. FORMS (shared input styles)
   ═══════════════════════════════════════ */
.form-input,
.form-select,
.form-textarea {
  width: 100%; padding: 14px 16px; border-radius: 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--input-text);
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 14px; font-weight: 400;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--input-placeholder); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 3px rgba(0,180,255,0.1);
}
.form-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--muted); margin-bottom: 8px;
}
.form-textarea { resize: vertical; min-height: 120px; }

/* ═══════════════════════════════════════
   16. FOOTER (3-column v2)
   ═══════════════════════════════════════ */
.site-footer {
  position: relative; z-index: 1;
  padding: 64px 48px 32px;
  border-top: 1px solid var(--footer-border);
}
.footer-expanded { max-width: 1200px; margin: 0 auto; }
.footer-grid-v2 {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; margin-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; }
.footer-logo-img { height: 100px; width: auto; display: block; }
.footer-logo-img.logo-for-light { display: none; }
[data-theme="light"] .footer-logo-img.logo-for-dark { display: none; }
[data-theme="light"] .footer-logo-img.logo-for-light { display: block; }
.footer-tagline-v2 {
  font-size: 13px; line-height: 1.7; color: var(--muted);
  font-weight: 300; max-width: 320px; margin-bottom: 20px;
}
.footer-social-v2 { display: flex; gap: 12px; }
.footer-social-v2 a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
  color: var(--muted); transition: all 0.3s; text-decoration: none;
}
.footer-social-v2 a:hover {
  background: rgba(0,180,255,0.1); border-color: rgba(0,180,255,0.3);
  color: #00b4ff; transform: translateY(-2px);
}
.footer-social-v2 a svg { width: 16px; height: 16px; fill: currentColor; }
.footer-powered-badges {
  display: flex; align-items: center; gap: 16px; margin-top: 16px;
}
.footer-stripe-badge {
  display: flex; align-items: center; gap: 6px;
  opacity: 1; transition: opacity 0.3s;
}
.footer-stripe-badge:hover { opacity: 1; }
.footer-anthropic-badge {
  display: flex; align-items: center; gap: 6px;
  opacity: 1; transition: opacity 0.3s;
}
.footer-anthropic-badge:hover { opacity: 1; }
.anthropic-logo { height: 16px; width: auto; }
.stripe-powered-text { font-size: 11px; color: var(--muted); font-weight: 300; }
.stripe-logo { width: 42px; height: auto; color: var(--muted); }
.footer-col-title {
  font-size: 12px; font-weight: 600; color: var(--muted);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px;
}
.footer-col-link {
  display: block; font-size: 13px; color: var(--muted);
  text-decoration: none; padding: 5px 0; transition: color 0.2s;
}
.footer-col-link:hover { color: var(--heading); }
.footer-divider-v2 {
  height: 1px; background: var(--divider-gradient); margin-bottom: 20px;
}
.footer-bottom-v2 {
  display: flex; align-items: center; justify-content: space-between;
}
.footer-copy { font-size: 11px; color: var(--faint); }
.footer-built-v2 { font-size: 11px; color: var(--faint); font-weight: 300; }

/* ═══════════════════════════════════════
   17. RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.popular { transform: scale(1.02); }
  .price-card.popular:hover { transform: scale(1.02) translateY(-4px); }
  .section-heading { font-size: 36px; }
}
@media (max-width: 768px) {
  .site-nav { top: 8px; left: 8px; right: 8px; padding: 0 16px; }
  .nav-inner { height: 52px; }
  .nav-link { display: none; }
  .nav-cta { display: none; }
  .lang-globe { display: none; }
  .hamburger-btn { display: flex; }
  .btn-primary { padding: 15px 32px; font-size: 14px; }
  .btn-primary-lg { padding: 16px 36px; font-size: 15px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 12px; }
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-4px); }
  .compare-card { overflow-x: auto; }
  .compare-card table { min-width: 560px; }
  .compare-scroll-hint { display: block; }
  .section-heading { font-size: 30px; }
  .section-pad { padding: 60px 20px 80px; }
  .section-pad-sm { padding: 60px 20px 80px; }
  .site-footer { padding: 48px 20px 24px; }
  .footer-grid-v2 { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-grid-v2 > div:first-child { display: flex; flex-direction: column; align-items: center; }
  .footer-brand { justify-content: center; }
  .footer-tagline-v2 { margin: 0 auto 20px; text-align: center; }
  .footer-powered-badges { justify-content: center; flex-wrap: wrap; }
  .footer-social-v2 { justify-content: center; }
  .footer-bottom-v2 { flex-direction: column; gap: 8px; text-align: center; }
  /* Touch-friendly tap targets */
  .price-btn { min-height: 48px; display: flex; align-items: center; justify-content: center; }
  .theme-toggle { width: 56px; height: 32px; border-radius: 16px; }
  .theme-toggle .knob { width: 26px; height: 26px; top: 3px; }
  .theme-toggle .toggle-icon { width: 16px; height: 16px; }
  [data-theme="dark"] .theme-toggle .knob { left: 3px; }
  [data-theme="light"] .theme-toggle .knob { left: 27px; }
  .footer-col-link { min-height: 48px; display: flex; align-items: center; justify-content: center; }
}
@media (max-width: 480px) {
  .section-heading { font-size: 28px; }
}
@media (max-width: 320px) {
  .btn-primary { padding: 13px 24px; font-size: 13px; width: 100%; text-align: center; }
  .section-heading { font-size: 24px; }
  .section-label { font-size: 11px; letter-spacing: 2px; }
  .price-card { padding: 28px 20px; }
}

/* ═══════════════════════════════════════
   18. REDUCED MOTION
   ═══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .aurora-blob-1, .aurora-blob-2, .aurora-blob-3 { animation: none; }
  .grain-overlay { animation: none; }
  .reveal, .reveal-left, .reveal-scale { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════
   AURORA CURSOR GLOW
   Subtle blue glow on interactive elements
   ═══════════════════════════════════════ */
a:hover,
button:hover,
.nav-link:hover,
.price-card:hover,
.feature-card:hover,
.tool-card:hover,
.blog-card:hover,
.faq-item:hover {
  text-shadow: 0 0 12px rgba(0,180,255,0.15);
}

[data-theme="dark"] a:hover,
[data-theme="dark"] button:hover:not(.chat-send):not(.guide-check-btn):not(.guide-ctrl-btn) {
  box-shadow: 0 0 16px rgba(0,180,255,0.08);
}

[data-theme="dark"] .price-card:hover,
[data-theme="dark"] .feature-card:hover,
[data-theme="dark"] .tool-card:hover,
[data-theme="dark"] .blog-card:hover {
  box-shadow: 0 0 24px rgba(0,180,255,0.1), var(--card-shadow);
}

[data-theme="dark"] .nav-link:hover {
  text-shadow: 0 0 10px rgba(0,180,255,0.25);
}

/* Delete button in activity table */
.btn-delete {
  color: var(--text-muted, #94a3b8) !important;
  opacity: 0.6;
}
.btn-delete:hover {
  color: #ef4444 !important;
  opacity: 1;
}

/* Keyword highlighting in listing output */
.kw-match {
  font-weight: 600;
  color: #00b4ff;
  background: rgba(0, 180, 255, 0.08);
  padding: 0 2px;
  border-radius: 2px;
}