/* KOOMPI Claw — Obsidian Design System */
/* Premium dark theme with OpenClaw red accents */

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  /* Brand */
  --red: #e81b25;
  --red-hover: #d01820;
  --red-glow: rgba(232, 27, 37, 0.35);
  --red-subtle: rgba(232, 27, 37, 0.08);
  --orange: #FF6B00;
  --orange-subtle: rgba(255, 107, 0, 0.08);

  /* Surfaces — Obsidian */
  --bg-0: #050505;
  --bg-1: #0a0a0b;
  --bg-2: #111113;
  --bg-3: #18181b;
  --bg-4: #1f1f23;
  --bg-glass: #111113;
  --bg-glass-hover: #1f1f23;

  /* Text */
  --text-0: #fafafa;
  --text-1: #e4e4e7;
  --text-2: #a1a1aa;
  --text-3: #71717a;
  --text-4: #52525b;

  /* Borders */
  --border-0: rgba(255, 255, 255, 0.04);
  --border-1: rgba(255, 255, 255, 0.07);
  --border-2: rgba(255, 255, 255, 0.10);

  /* Glow System */
  --glow-xs: 0 0 0 1px rgba(232, 27, 37, 0.08);
  --glow-sm: 0 0 20px rgba(232, 27, 37, 0.06);
  --glow-md: 0 0 40px rgba(232, 27, 37, 0.10);
  --glow-lg: 0 0 60px rgba(232, 27, 37, 0.14);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
}

/* ============================================
   LIGHT THEME
   ============================================ */
[data-theme="light"] {
  --bg-0: #ffffff;
  --bg-1: #f9fafb;
  --bg-2: #f3f4f6;
  --bg-3: #e5e7eb;
  --bg-4: #d1d5db;
  --bg-glass: #ffffff;
  --bg-glass-hover: #f3f4f6;

  --text-0: #111827;
  --text-1: #1f2937;
  --text-2: #4b5563;
  --text-3: #6b7280;
  --text-4: #9ca3af;

  --border-0: rgba(0, 0, 0, 0.06);
  --border-1: rgba(0, 0, 0, 0.09);
  --border-2: rgba(0, 0, 0, 0.13);

  --red-glow: rgba(232, 27, 37, 0.15);
  --red-subtle: rgba(232, 27, 37, 0.05);
  --orange-subtle: rgba(255, 107, 0, 0.05);
}

/* ============================================
   THEME TRANSITION
   ============================================ */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.theme-transition,
html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

body {
  background-color: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

/* ============================================
   LIGHT MODE COMPREHENSIVE OVERRIDES
   ============================================ */

/* Body */
[data-theme="light"] body { background-color: #ffffff; color: #1f2937; }

/* Obsidian backgrounds */
[data-theme="light"] .bg-obsidian-0 { background-color: #ffffff !important; }
[data-theme="light"] .bg-obsidian-1 { background-color: #f9fafb !important; }
[data-theme="light"] .bg-obsidian-2 { background-color: #f3f4f6 !important; }
[data-theme="light"] .bg-obsidian-3 { background-color: #e5e7eb !important; }
[data-theme="light"] .bg-obsidian-4 { background-color: #d1d5db !important; }

/* Text colors */
[data-theme="light"] .text-white { color: #111827 !important; }
[data-theme="light"] .text-zinc-100 { color: #1f2937 !important; }
[data-theme="light"] .text-zinc-200 { color: #374151 !important; }
[data-theme="light"] .text-zinc-300 { color: #4b5563 !important; }
[data-theme="light"] .text-zinc-400 { color: #6b7280 !important; }
[data-theme="light"] .text-zinc-500 { color: #6b7280 !important; }
[data-theme="light"] .text-zinc-600 { color: #4b5563 !important; }
[data-theme="light"] .text-zinc-700 { color: #374151 !important; }
[data-theme="light"] .text-zinc-800 { color: #1f2937 !important; }
[data-theme="light"] .text-zinc-900 { color: #111827 !important; }

/* Hero & Section background overlays — make them light */
[data-theme="light"] .hero-bg::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.88) 50%, rgba(255,255,255,0.90) 100%) !important;
}
[data-theme="light"] .hero-bg::after {
  background: linear-gradient(to top, #ffffff, transparent) !important;
}
[data-theme="light"] .hero-bg {
  background-image: url('https://storage.koompi.cloud/org_69c2b301e996d9081043e879/koompi-claw/3886b9c4-a84c-43fc-8dab-6b65ff26b54a.gif') !important;
  background-color: #f9fafb !important;
}
[data-theme="light"] .section-bg::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.92) 100%) !important;
}
[data-theme="light"] .section-bg {
  background-image: none !important;
  background-color: #f3f4f6 !important;
}

/* Hero video background overlay */
[data-theme="light"] .hero-video-bg {
  opacity: 0.05 !important;
}

/* Inline bg-white/[opacity] tags */
[data-theme="light"] [class*="bg-white/"] {
  background-color: rgba(0,0,0,0.04) !important;
}

/* Borders */
[data-theme="light"] [class*="border-white/"] {
  border-color: rgba(0,0,0,0.08) !important;
}
[data-theme="light"] .border-white\/\[0\.04\] { border-color: rgba(0,0,0,0.06) !important; }
[data-theme="light"] .border-white\/\[0\.06\] { border-color: rgba(0,0,0,0.08) !important; }
[data-theme="light"] .border-white\/\[0\.08\] { border-color: rgba(0,0,0,0.10) !important; }
[data-theme="light"] .border-white\/\[0\.1\] { border-color: rgba(0,0,0,0.10) !important; }
[data-theme="light"] .border-white\/10 { border-color: rgba(0,0,0,0.10) !important; }
[data-theme="light"] .border-white\/20 { border-color: rgba(0,0,0,0.13) !important; }

/* Hover states */
[data-theme="light"] .hover\:text-white:hover { color: #111827 !important; }
[data-theme="light"] .hover\:bg-obsidian-1:hover { background-color: #f3f4f6 !important; }
[data-theme="light"] .hover\:border-white\/20:hover { border-color: rgba(0,0,0,0.13) !important; }
[data-theme="light"] .hover\:border-claw-red\/30:hover { border-color: rgba(232,27,37,0.30) !important; }

/* Nav */
[data-theme="light"] .nav-blur {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(24px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(24px) saturate(1.4) !important;
  border-bottom: 1px solid rgba(0,0,0,0.06) !important;
}

/* Gradient text */
[data-theme="light"] .gradient-text {
  background: linear-gradient(135deg, #e81b25, #FF6B00) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

/* Cards */
[data-theme="light"] .card {
  background: #ffffff !important;
  border-color: rgba(0,0,0,0.08) !important;
}

/* Buttons */
[data-theme="light"] .btn-primary {
  background: linear-gradient(135deg, #e81b25, #FF6B00) !important;
  color: #fff !important;
}
[data-theme="light"] .btn-secondary {
  background: #f3f4f6 !important;
  color: #111827 !important;
  border-color: rgba(0,0,0,0.10) !important;
}

/* Icon boxes */
[data-theme="light"] .icon-box {
  background: #f3f4f6 !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
}
[data-theme="light"] .icon-box-red { background: rgba(232,27,37,0.08) !important; }
[data-theme="light"] .icon-box-orange { background: rgba(255,107,0,0.08) !important; }
[data-theme="light"] .icon-box-blue { background: rgba(59,130,246,0.08) !important; }
[data-theme="light"] .icon-box-green { background: rgba(16,185,129,0.08) !important; }
[data-theme="light"] .icon-box-purple { background: rgba(168,85,247,0.08) !important; }

/* Placeholder text */
[data-theme="light"] .placeholder-zinc-500 { color: #9ca3af !important; }
[data-theme="light"] .placeholder-zinc-600 { color: #9ca3af !important; }

/* Form inputs */
[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
  background-color: #f9fafb !important;
  color: #111827 !important;
  border-color: rgba(0,0,0,0.10) !important;
}

/* Tables */
[data-theme="light"] table,
[data-theme="light"] tr {
  border-color: rgba(0,0,0,0.08) !important;
}
[data-theme="light"] tr.bg-obsidian-1,
[data-theme="light"] tr.bg-obsidian-2 {
  background-color: #f9fafb !important;
}
[data-theme="light"] tr:hover {
  background-color: #f3f4f6 !important;
}

/* Glow effects — tone down for light */
[data-theme="light"] .glow-xs { box-shadow: none !important; }
[data-theme="light"] .glow-sm { box-shadow: 0 0 20px rgba(232,27,37,0.04) !important; }
[data-theme="light"] .glow-md { box-shadow: 0 0 40px rgba(232,27,37,0.06) !important; }
[data-theme="light"] .glow-lg { box-shadow: 0 0 60px rgba(232,27,37,0.08) !important; }

/* Shadow utilities */
[data-theme="light"] .shadow-2xl { box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important; }

/* Hero text shadows — disable in light mode */
[data-theme="light"] .text-shadow-premium {
  text-shadow: none !important;
}
[data-theme="light"] .text-glow {
  text-shadow: none !important;
}

/* Divider lines */
[data-theme="light"] [class*="bg-gradient"] {
  /* keep gradients but ensure visible */
}

/* Pricing card highlights */
[data-theme="light"] .ring-1,
[data-theme="light"] .ring-2 {
  --tw-ring-color: rgba(0,0,0,0.08) !important;
}

/* Timelines / process steps */
[data-theme="light"] .border-dashed { border-color: rgba(0,0,0,0.15) !important; }

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */
.theme-toggle {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}
.theme-toggle:hover {
  background: var(--bg-3);
  color: var(--text-0);
  border-color: var(--border-2);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

::selection {
  background: rgba(232, 27, 37, 0.3);
  color: white;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav-blur {
  background: rgba(5, 5, 5, 0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border-0);
}

.nav-link {
  color: var(--text-3);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover {
  color: var(--text-0);
}

.nav-link.active {
  color: var(--text-0);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--red);
  border-radius: 1px;
}

/* ============================================
   HERO
   ============================================ */
.hero-bg {
  position: relative;
  overflow: hidden;
  background-image: url('https://storage.koompi.cloud/org_69c2b301e996d9081043e879/koompi-claw/3886b9c4-a84c-43fc-8dab-6b65ff26b54a.gif');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5, 5, 5, 0.65) 0%, rgba(5, 5, 5, 0.55) 50%, rgba(5, 5, 5, 0.60) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 250px;
  background: linear-gradient(to top, var(--bg-0), transparent);
  pointer-events: none;
  z-index: 2;
}

/* Video Background */
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.hero-video-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5, 5, 5, 0.3) 0%, rgba(5, 5, 5, 0.5) 40%, rgba(5, 5, 5, 0.95) 100%);
  z-index: 1;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  pointer-events: none;
}

/* ============================================
   PARTICLES (refined) 
   ============================================ */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 1.5px;
  height: 1.5px;
  background: var(--red);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
}

@keyframes particle-float {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  8% { opacity: 0.5; }
  92% { opacity: 0.5; }
  100% { transform: translateY(-5vh) scale(1); opacity: 0; }
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--bg-glass);
  border: 1px solid var(--border-0);
  border-radius: var(--r-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  border-color: var(--border-1);
  background: var(--bg-glass-hover);
  box-shadow: var(--glow-sm), 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.card-highlight {
  border: 1px solid rgba(232, 27, 37, 0.25);
  box-shadow: 0 0 60px rgba(232, 27, 37, 0.08), 0 8px 40px rgba(232, 27, 37, 0.15);
  background: var(--bg-2);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.card-highlight:hover {
  border-color: rgba(232, 27, 37, 0.4);
  box-shadow: 0 0 80px rgba(232, 27, 37, 0.12), 0 16px 56px rgba(232, 27, 37, 0.2);
  transform: translateY(-4px);
}

/* ============================================
   ICON CONTAINERS
   ============================================ */
.icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box-red {
  background: var(--red-subtle);
  color: var(--red);
}

.icon-box-orange {
  background: var(--orange-subtle);
  color: var(--orange);
}

.icon-box-blue {
  background: rgba(59, 130, 246, 0.08);
  color: #3b82f6;
}

.icon-box-green {
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
}

.icon-box-purple {
  background: rgba(139, 92, 246, 0.08);
  color: #8b5cf6;
}

/* ============================================
   TAGS / BADGES
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid var(--border-1);
  background: var(--bg-2);
  color: var(--text-2);
}

.tag-red {
  border-color: rgba(232, 27, 37, 0.15);
  background: var(--red-subtle);
  color: var(--red);
}

.tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================
   BUTTONS
   ============================================ */
  padding: 12px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: 1px solid var(--border-2);
  color: var(--text-0);
  background: transparent;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--text-3);
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .btn-secondary:hover {
  background: #e5e7eb !important;
  border-color: rgba(0,0,0,0.20) !important;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-md);
  font-weight: 500;
  font-size: 15px;
  color: var(--text-3);
  transition: color 0.2s ease;
}

.btn-ghost:hover {
  color: var(--text-0);
}

/* ============================================
   SECTION DIVIDER
   ============================================ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-1), transparent);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--red) 0%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-glow {
  text-shadow: 0 0 60px var(--red-glow), 0 0 120px rgba(232, 27, 37, 0.2);
}

.text-shadow-premium {
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 0, 0, 0.3);
}

.heading-lg {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--text-0);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-0);
}

.heading-sm {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-0);
}

.body-lg {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-2);
  font-weight: 300;
}

.body-sm {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-3);
  font-weight: 300;
}

.mono {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ============================================
   SPEC TABLE
   ============================================ */
.spec-table {
  width: 100%;
  font-size: 14px;
}

.spec-table td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border-0);
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table .label {
  color: var(--text-3);
  font-weight: 500;
  white-space: nowrap;
}

/* ============================================
   ACCORDION (FAQ)
   ============================================ */
.accordion-trigger {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-weight: 500;
  font-size: 15px;
  color: var(--text-0);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.accordion-trigger:hover {
  background: rgba(255, 255, 255, 0.02);
}

.accordion-trigger .chevron {
  transition: transform 0.2s ease;
  color: var(--text-4);
  flex-shrink: 0;
}

.accordion-trigger.open .chevron {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-body.open {
  max-height: 300px;
}

.accordion-body-inner {
  padding: 0 24px 18px 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-2);
}

/* ============================================
   STEP TIMELINE
   ============================================ */
.step-number {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--red), #d01820);
  color: white;
  box-shadow: 0 2px 12px rgba(232, 27, 37, 0.2);
}

.step-number-done {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 2px 12px rgba(16, 185, 129, 0.2);
}

.step-connector {
  width: 2px;
  min-height: 40px;
  background: linear-gradient(to bottom, rgba(232, 27, 37, 0.3), transparent);
  margin: 4px 0;
}

/* ============================================
   PRICING HIGHLIGHT
   ============================================ */
.pricing-popular {
  position: relative;
  border: 1px solid rgba(232, 27, 37, 0.3);
}

.pricing-popular::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}

/* ============================================
   SECTION BACKGROUNDS
   ============================================ */
.section-bg {
  position: relative;
  background-image: url('https://storage.koompi.cloud/org_695773be8790e9c745ee7588/openclaw-jiao-fs/d5b1de5d-71e5-4052-97a7-f51d6ec3541b.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5, 5, 5, 0.95) 0%, rgba(5, 5, 5, 0.92) 100%);
  pointer-events: none;
}

/* ============================================
   GRADIENT DIVIDERS
   ============================================ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-1) 50%, transparent 100%);
  position: relative;
}

.divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 27, 37, 0.3), transparent);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--red) 0%, #c41920 100%);
  color: white;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(232, 27, 37, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #f01c26 0%, var(--red) 100%);
  box-shadow: 0 8px 32px rgba(232, 27, 37, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-primary:active {
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE HELPERS
   ============================================ */
@media (max-width: 768px) {
  .heading-lg {
    font-size: 2.5rem;
    letter-spacing: -0.03em;
  }
  .heading-md {
    font-size: 2rem;
    letter-spacing: -0.025em;
  }
  .heading-sm {
    font-size: 1.5rem;
  }
  .card:hover {
    transform: translateY(0);
  }
}

/* ============================================
   CUSTOM ICONS
   ============================================ */
.icon {
  display: inline-block;
  vertical-align: middle;
}
.icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* Scroll Gallery — GSAP powered */
.scroll-gallery-item {
  will-change: transform, opacity;
}
.gallery-img {
  max-height: 65vh;
  object-fit: contain;
  filter: drop-shadow(0 25px 50px rgba(0,0,0,0.4));
}
[data-theme="light"] .gallery-img {
  filter: drop-shadow(0 25px 50px rgba(0,0,0,0.15));
}