/* ============================================
   Prompting4u - Premium Design System
   ============================================ */

:root {
  --primary: #835de4;
  --primary-light: #a78bfa;
  --primary-dark: #6d28d9;
  --primary-glow: rgba(131, 93, 228, 0.4);
  --primary-subtle: rgba(131, 93, 228, 0.08);

  --gray-50: #fafafa;
  --gray-100: #f4f4f5;
  --gray-200: #e4e4e7;
  --gray-300: #d4d4d8;
  --gray-400: #a1a1aa;
  --gray-500: #71717a;
  --gray-600: #52525b;
  --gray-700: #3f3f46;
  --gray-800: #27272a;
  --gray-900: #18181b;
  --gray-950: #09090b;

  --white: #ffffff;
  --black: #000000;
  --accent: #10b981;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================
   Scroll Reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Section Labels & Headings
   ============================================ */
.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--gray-900);
  margin-bottom: 64px;
}

/* ============================================
   Animations
   ============================================ */
@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.04); }
  50% { transform: translate(-10px, 15px) scale(0.98); }
  75% { transform: translate(20px, 5px) scale(1.02); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-20px, 25px) scale(1.03); }
  66% { transform: translate(15px, -15px) scale(0.97); }
}

@keyframes float3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-25px, -20px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@keyframes heroCard1 {
  0%, 100% { transform: translate(0, 0) rotate(-3deg); }
  50% { transform: translate(8px, -16px) rotate(-1deg); }
}

@keyframes heroCard2 {
  0%, 100% { transform: translate(0, 0) rotate(2deg); }
  50% { transform: translate(-10px, -12px) rotate(4deg); }
}

@keyframes heroCard3 {
  0%, 100% { transform: translate(0, 0) rotate(-1deg); }
  50% { transform: translate(12px, -10px) rotate(1deg); }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.35s ease;
}

.header-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.header-scrolled .header-inner {
  height: 60px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: height 0.35s ease;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity 0.2s ease;
}

.logo:hover { opacity: 0.8; }

.logo-mark { width: 52px; height: 52px; }

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: width 0.3s var(--ease);
}

.nav-link:hover { color: var(--gray-900); }
.nav-link:hover::after { width: 100%; }

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

.mobile-menu-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.mobile-menu-toggle span:nth-child(3) {
  transform: translateY(6px);
}

/* Hamburger to X animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(0) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-2px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 320px;
  background: white;
  z-index: 999;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-content {
  padding: 100px 32px 40px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  display: block;
  padding: 16px 20px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-700);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background: var(--gray-50);
  color: var(--primary);
}

.mobile-nav-divider {
  height: 1px;
  background: var(--gray-100);
  margin: 24px 0;
}

.mobile-nav-cta {
  margin-top: auto;
  padding-top: 32px;
}

.mobile-nav-cta .btn {
  width: 100%;
  justify-content: center;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Body scroll lock when menu open */
body.mobile-nav-open {
  overflow: hidden;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 0 120px;
  overflow: hidden;
  background: var(--gray-950);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Subtle dot grid on hero */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: rgba(131, 93, 228, 0.35);
  top: -200px;
  right: -100px;
  animation: float1 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: rgba(109, 40, 217, 0.25);
  bottom: -200px;
  left: -100px;
  animation: float2 25s ease-in-out infinite;
}

.hero-orb-3 {
  width: 350px;
  height: 350px;
  background: rgba(167, 139, 250, 0.2);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float3 18s ease-in-out infinite;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
  z-index: 2;
  animation: fadeInUp 1s var(--ease) forwards;
}

.hero-title {
  margin-bottom: 28px;
}

.hero-title-line {
  display: block;
  font-size: clamp(3.25rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.05;
  color: var(--white);
}

.hero-title-accent {
  background: linear-gradient(
    90deg,
    var(--primary-light) 0%,
    #c4b5fd 25%,
    var(--primary-light) 50%,
    #c4b5fd 75%,
    var(--primary-light) 100%
  );
  background-size: 400% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
}

.hero-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.375rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 48px;
  animation: fadeInUp 1s var(--ease) 0.15s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  animation: fadeInUp 1s var(--ease) 0.3s both;
}

/* Floating hero cards (desktop only) */
.hero-cards {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero-float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  animation: fadeInScale 0.8s var(--ease) forwards;
}

.float-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: 10px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.float-card-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
}

.float-card-detail {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  white-space: nowrap;
}

.hero-float-card-1 {
  top: 28%;
  left: 6%;
  animation-delay: 0.6s;
  animation-duration: 0.8s;
}

.hero-float-card-1 { animation: fadeInScale 0.8s var(--ease) 0.6s both, heroCard1 12s ease-in-out 1.4s infinite; }

.hero-float-card-2 {
  top: 20%;
  right: 5%;
  animation-delay: 0.8s;
}

.hero-float-card-2 { animation: fadeInScale 0.8s var(--ease) 0.8s both, heroCard2 14s ease-in-out 1.6s infinite; }

.hero-float-card-3 {
  bottom: 22%;
  right: 10%;
  animation-delay: 1s;
}

.hero-float-card-3 { animation: fadeInScale 0.8s var(--ease) 1s both, heroCard3 16s ease-in-out 1.8s infinite; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(131, 93, 228, 0.3);
}

.btn-primary span,
.btn-primary svg {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(131, 93, 228, 0.35);
}

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

.btn-xl {
  padding: 20px 40px;
  font-size: 1.0625rem;
  border-radius: 16px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
  border-radius: 14px;
}

.btn-secondary {
  background: var(--white);
  color: var(--gray-900);
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.btn-in-cart {
  background: var(--accent) !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3) !important;
}

.btn-cta {
  background: var(--white);
  color: var(--gray-900);
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-cta span,
.btn-cta svg { position: relative; z-index: 1; }

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Ticker / Marquee
   ============================================ */
.ticker {
  background: var(--gray-950);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0;
  overflow: hidden;
}

.ticker-track {
  display: flex;
  width: max-content;
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
  animation: ticker-scroll 30s linear infinite;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

/* ============================================
   How It Works
   ============================================ */
.how-section {
  padding: 140px 0 120px;
  background: var(--white);
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 24px;
  padding: 48px 36px 44px;
  text-align: left;
  transition: all 0.4s var(--ease);
  overflow: hidden;
  --glow-x: 50%;
  --glow-y: 50%;
}

.step-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: radial-gradient(300px circle at var(--glow-x) var(--glow-y), rgba(131, 93, 228, 0.07), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.step-card:hover::after {
  opacity: 1;
}

.step-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 24px 48px -12px rgba(131, 93, 228, 0.12);
  transform: translateY(-6px);
}

.step-number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 4rem;
  font-weight: 800;
  color: var(--gray-100);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  transition: color 0.4s ease;
}

.step-card:hover .step-number {
  color: var(--primary-subtle);
}

.step-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: 16px;
  color: var(--primary);
  margin-bottom: 28px;
  transition: all 0.4s var(--ease);
}

.step-card:hover .step-icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.05);
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.step-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray-500);
}

/* ============================================
   Products Section
   ============================================ */
.products-section {
  padding: 120px 0 140px;
  background: var(--gray-50);
  position: relative;
}

.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
}

.products-title h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--gray-900);
}

.products-controls {
  flex-shrink: 0;
}

.search-box {
  position: relative;
  width: 280px;
}

.search-box .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
  transition: color 0.2s ease;
}

.search-box input {
  width: 100%;
  padding: 14px 18px 14px 48px;
  font-family: var(--font);
  font-size: 0.9375rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 14px;
  background: var(--white);
  transition: all 0.3s ease;
  color: var(--gray-900);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.search-box:focus-within .search-icon { color: var(--primary); }

.search-box input::placeholder { color: var(--gray-400); }

.filter-row {
  margin-bottom: 48px;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  padding: 10px 22px;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.filter-btn:hover {
  color: var(--primary);
  border-color: var(--primary-light);
}

.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(131, 93, 228, 0.25);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Product Card - FIXED hover (no broken gradient border) */
.product-card {
  display: block;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  cursor: pointer;
  border: 1.5px solid var(--gray-100);
  color: inherit;
  text-decoration: none;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--gray-200);
  box-shadow:
    0 24px 48px -12px rgba(0, 0, 0, 0.12),
    0 0 0 0 transparent;
}

.product-image {
  width: 100%;
  height: 190px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-icon {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.25);
  transition: all 0.5s var(--ease);
  user-select: none;
  line-height: 1.15;
  text-align: center;
  padding: 24px 28px;
  max-width: 100%;
  text-wrap: balance;
}

.product-card:hover .product-image-icon {
  color: rgba(255, 255, 255, 0.4);
  transform: scale(1.04);
}

/* Card glow effect on mouse move */
.product-card {
  --glow-x: 50%;
  --glow-y: 50%;
}

.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(400px circle at var(--glow-x) var(--glow-y), rgba(131, 93, 228, 0.06), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 0;
}

.product-card:hover::after {
  opacity: 1;
}

.product-content {
  padding: 24px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.product-tag {
  padding: 5px 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: var(--primary-subtle);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.product-card:hover .product-tag {
  background: var(--primary);
  color: var(--white);
}

.product-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
}

.product-card:hover h3 {
  color: var(--primary-dark);
}

.product-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
}

.product-price-free {
  color: var(--accent);
}

.btn-add-cart {
  padding: 12px 24px;
  font-size: 0.8125rem;
  border-radius: 12px;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
  padding: 140px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.about-lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-500);
  margin-bottom: 40px;
}

.about-features {
  list-style: none;
}

.about-features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-100);
  transition: all 0.3s ease;
}

.about-features li:last-child {
  border-bottom: none;
}

.about-features li:hover {
  padding-left: 4px;
}

.feature-icon-wrap {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: 10px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.3s ease;
}

.about-features li:hover .feature-icon-wrap {
  background: var(--primary);
  color: var(--white);
}

.about-features li strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.about-features li span {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* Prompt Preview Window */
.about-visual {
  position: relative;
}

.about-visual::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--primary);
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.prompt-preview {
  position: relative;
  background: var(--gray-950);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: perspective(800px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.6s var(--ease);
  z-index: 1;
}

.prompt-preview:hover {
  transform: perspective(800px) rotateY(0deg) rotateX(0deg);
}

.prompt-preview-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.prompt-dots {
  display: flex;
  gap: 7px;
}

.prompt-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.prompt-dot:nth-child(1) { background: #ff5f57; }
.prompt-dot:nth-child(2) { background: #febc2e; }
.prompt-dot:nth-child(3) { background: #28c840; }

.prompt-preview-title {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.3);
  margin-left: 8px;
}

.prompt-preview-content {
  padding: 24px;
  min-height: 240px;
}

.prompt-preview-content code {
  display: block;
  font-family: 'SF Mono', 'JetBrains Mono', Monaco, 'Courier New', monospace;
  font-size: 0.8125rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.45);
  min-height: 1.6em;
}

.code-keyword {
  color: var(--primary-light);
  font-weight: 600;
}

.code-comment {
  color: rgba(255, 255, 255, 0.2);
  font-style: italic;
}

.code-number {
  color: #fbbf24;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  padding: 80px 0 100px;
  background: var(--gray-50);
}

.cta-card {
  position: relative;
  background: var(--gray-950);
  border-radius: 28px;
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(131, 93, 228, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(167, 139, 250, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-card h2 {
  position: relative;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-card p {
  position: relative;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 40px;
}

/* ============================================
   Footer
   ============================================ */
footer {
  background: var(--gray-950);
  padding: 80px 0 40px;
  position: relative;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 80px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand .logo-text {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
  background: none;
}

.footer-brand p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.footer-links-grid {
  display: flex;
  gap: 72px;
}

.footer-links h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: 12px; }

.footer-links a {
  color: var(--gray-500);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 40px;
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-600);
  font-size: 0.8125rem;
}

/* ============================================
   Shopping Cart
   ============================================ */
.cart-wrapper { position: relative; }

.cart-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  color: var(--gray-500);
  transition: all 0.2s ease;
}

.cart-icon:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.cart-icon svg { width: 22px; height: 22px; }

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: 100px;
  padding: 0 5px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
  z-index: 2000;
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background: var(--white);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.12);
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--gray-100);
}

.cart-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cart-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  color: var(--gray-500);
  font-size: 1.125rem;
  transition: all 0.2s ease;
}

.cart-close:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--gray-400);
}

.cart-empty p { margin-bottom: 20px; }

.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--gray-50);
  border-radius: 14px;
  margin-bottom: 10px;
  transition: background 0.2s ease;
}

.cart-item:hover { background: var(--gray-100); }

.cart-item-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-500);
}

.cart-item-remove {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--gray-400);
  transition: all 0.2s ease;
}

.cart-item-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.cart-footer {
  padding: 24px 28px;
  border-top: 1px solid var(--gray-100);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.cart-total span:first-child {
  font-weight: 500;
  color: var(--gray-500);
}

.cart-total span:last-child {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cart-checkout-btn {
  width: 100%;
  padding: 18px;
  font-size: 1rem;
  margin-bottom: 10px;
}

.cart-clear-btn {
  width: 100%;
  padding: 14px;
  font-size: 0.875rem;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 12px;
}

.cart-clear-btn:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

/* ============================================
   Notification
   ============================================ */
.notification {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  padding: 16px 28px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.9375rem;
  z-index: 3000;
  opacity: 0;
  transition: all 0.4s var(--ease);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.notification-success {
  background: var(--gray-900);
  color: var(--white);
}

.notification-error {
  background: #ef4444;
  color: var(--white);
}

.notification-info {
  background: var(--primary);
  color: var(--white);
}

/* ============================================
   Product Detail Page
   ============================================ */
.product-detail {
  padding: 120px 0 100px;
  min-height: 100vh;
  background: var(--white);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-400);
  margin-bottom: 40px;
  transition: all 0.2s ease;
}

.back-link:hover {
  color: var(--primary);
  gap: 10px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.product-detail-visual {
  position: sticky;
  top: 100px;
}

.product-detail-image {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail-icon {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.3);
  user-select: none;
  line-height: 1.15;
  text-align: center;
  padding: 32px 40px;
  max-width: 100%;
  text-wrap: balance;
}

.product-detail-features {
  display: flex;
  gap: 24px;
  margin-top: 20px;
}

.pd-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-500);
}

.pd-feature svg {
  color: var(--primary);
  flex-shrink: 0;
}

.product-detail-info .product-tags { margin-bottom: 24px; }

.product-detail-info h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.15;
}

.product-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--gray-500);
  margin-bottom: 40px;
}

.product-detail-price {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  color: var(--gray-900);
}

.product-detail-price-free {
  background: linear-gradient(135deg, var(--accent), #059669);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-detail-info .btn-lg {
  width: 100%;
}

.files-preview {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 32px;
}

.files-preview h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.files-list { list-style: none; }

.files-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--white);
  border-radius: 10px;
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: background 0.2s ease;
}

.files-list li:hover {
  background: var(--gray-100);
}

.files-list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ============================================
   Success Page
   ============================================ */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 32px;
  background: var(--gray-50);
}

.success-content {
  text-align: center;
  max-width: 500px;
  background: var(--white);
  padding: 64px 48px;
  border-radius: 24px;
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.1);
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--white);
  box-shadow: 0 12px 32px rgba(16, 185, 129, 0.25);
}

.success-content h1 {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.success-content > p {
  color: var(--gray-500);
  font-size: 1rem;
  margin-bottom: 40px;
}

.download-section {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  text-align: left;
}

.download-section h3 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.download-list { list-style: none; }

.download-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--white);
  border-radius: 12px;
  margin-bottom: 10px;
  font-size: 0.875rem;
  font-weight: 500;
}

.download-list a {
  padding: 8px 18px;
  background: var(--gray-900);
  color: var(--white);
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.download-list a:hover {
  background: var(--primary);
}

.email-notice {
  background: var(--primary-subtle);
  border-radius: 14px;
  padding: 20px;
  text-align: left;
}

.email-notice h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.email-notice p {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin: 0;
}

/* ============================================
   Loading & Misc
   ============================================ */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px;
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 32px;
}

.no-results h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.no-results p {
  color: var(--gray-500);
  font-size: 1rem;
  margin-bottom: 28px;
}

.hidden { display: none !important; }

/* Utilities */
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }

/* ============================================
   Responsive - Desktop first, then tablet/mobile
   ============================================ */
@media (max-width: 1100px) {
  .hero-cards { display: none; }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .prompt-preview { transform: none; }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .product-detail-visual {
    position: static;
  }

  .product-detail-features {
    justify-content: center;
  }

  .product-detail-info .btn-lg {
    width: auto;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .header-inner { height: 64px; }

  /* Hide desktop nav, show mobile menu */
  .nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .mobile-nav { display: block; }
  .mobile-nav-overlay { display: block; }

  /* Logo adjustments for mobile */
  .logo-mark { width: 40px; height: 40px; }
  .logo-text { font-size: 1.125rem; }

  .hero {
    min-height: auto;
    padding: 100px 0 60px;
    text-align: center;
  }

  .hero-title-line {
    font-size: clamp(2.25rem, 10vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }

  .hero-subtitle br { display: none; }

  .hero-actions {
    justify-content: center;
  }

  .btn-xl {
    padding: 16px 28px;
    font-size: 1rem;
    width: 100%;
    justify-content: center;
  }

  .ticker { padding: 12px 0; }
  .ticker-item { gap: 10px; font-size: 0.8125rem; }

  .how-section {
    padding: 80px 0 60px;
  }

  .section-heading {
    font-size: 1.75rem;
    margin-bottom: 40px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-card {
    padding: 32px 24px 28px;
  }

  .step-number { font-size: 3rem; top: 20px; right: 20px; }

  .products-section {
    padding: 60px 0 80px;
  }

  .products-header {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .products-title h2 {
    font-size: 1.75rem;
  }

  .search-box { width: 100%; }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card {
    border-radius: 16px;
  }

  .product-card:hover {
    transform: translateY(-4px);
  }

  .product-image-placeholder {
    height: 140px;
    font-size: 1.25rem !important;
    padding: 20px !important;
  }

  .product-content {
    padding: 20px;
  }

  .product-detail-features {
    flex-wrap: wrap;
    gap: 12px;
  }

  .about-section {
    padding: 80px 0;
  }

  .about-grid {
    gap: 48px;
  }

  .about-content h2 {
    font-size: 1.75rem;
  }

  .about-lead {
    font-size: 1rem;
  }

  /* Mobile prompt preview - simplified */
  .about-visual::before {
    width: 200px;
    height: 200px;
    filter: blur(80px);
  }

  .prompt-preview {
    transform: none;
    border-radius: 12px;
  }

  .prompt-preview:hover {
    transform: none;
  }

  .prompt-preview-header {
    padding: 12px 16px;
  }

  .prompt-preview-content {
    padding: 16px;
    min-height: 180px;
  }

  .prompt-preview-content code {
    font-size: 0.6875rem;
    line-height: 1.9;
  }

  .cta-section { padding: 0 0 60px; }

  .cta-card {
    padding: 48px 24px;
    border-radius: 16px;
  }

  .cta-title {
    font-size: 1.75rem;
  }

  footer { padding: 48px 0 24px; }

  .footer-main {
    flex-direction: column;
    gap: 40px;
  }

  .footer-brand p {
    font-size: 0.875rem;
  }

  .footer-links-grid {
    gap: 32px;
    flex-wrap: wrap;
  }

  .footer-links h4 {
    font-size: 0.8125rem;
    margin-bottom: 12px;
  }

  .footer-links li {
    margin-bottom: 8px;
  }

  .footer-links a {
    font-size: 0.875rem;
  }

  .footer-bottom {
    padding-top: 20px;
    margin-top: 32px;
  }

  .footer-bottom p {
    font-size: 0.8125rem;
  }

  .cart-sidebar { max-width: 100%; }

  .success-content { padding: 48px 24px; }

  .download-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* Product detail page mobile */
  .product-detail {
    padding: 100px 0 60px;
  }

  .back-link {
    margin-bottom: 24px;
  }

  .product-detail-visual .product-image-placeholder {
    height: 200px;
    font-size: 2rem !important;
  }

  .product-detail-info h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .header-inner { height: 60px; }

  .logo-mark { width: 36px; height: 36px; }
  .logo-text { font-size: 1rem; }

  .hero {
    padding: 90px 0 50px;
  }

  .hero-title-line {
    font-size: clamp(1.75rem, 9vw, 2.25rem);
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 28px;
  }

  .btn-xl {
    padding: 14px 24px;
    font-size: 0.9375rem;
  }

  .section-heading {
    font-size: 1.5rem;
    margin-bottom: 32px;
  }

  .step-card {
    padding: 28px 20px 24px;
  }

  .step-number { font-size: 2.5rem; }

  .products-title h2 {
    font-size: 1.5rem;
  }

  .product-image-placeholder {
    height: 120px;
    font-size: 1.125rem !important;
  }

  .product-content { padding: 16px; }

  .product-name {
    font-size: 1rem;
  }

  .product-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .btn-add-cart { width: 100%; }

  .about-content h2 {
    font-size: 1.5rem;
  }

  .about-lead {
    font-size: 0.9375rem;
    margin-bottom: 32px;
  }

  .about-features li {
    padding: 14px 0;
    gap: 12px;
  }

  .feature-icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .about-features li strong {
    font-size: 0.875rem;
  }

  .about-features li span {
    font-size: 0.8125rem;
  }

  .prompt-preview-content {
    padding: 14px;
    min-height: 150px;
  }

  .prompt-preview-content code {
    font-size: 0.625rem;
    line-height: 1.8;
  }

  .cta-card {
    padding: 40px 20px;
  }

  .cta-title {
    font-size: 1.5rem;
  }

  .cta-card p {
    font-size: 0.9375rem;
  }

  .footer-links-grid {
    flex-direction: column;
    gap: 28px;
  }

  .footer-brand {
    margin-bottom: 8px;
  }

  /* Mobile nav adjustments for small screens */
  .mobile-nav {
    max-width: 100%;
  }

  .mobile-nav-content {
    padding: 90px 24px 32px;
  }

  .mobile-nav-link {
    padding: 14px 16px;
    font-size: 1rem;
  }

  /* Product detail page small mobile */
  .product-detail-info h1 {
    font-size: 1.5rem;
  }

  .product-detail-visual .product-image-placeholder {
    height: 160px;
    font-size: 1.5rem !important;
  }

  .product-price {
    font-size: 1.5rem;
  }
}

/* ============================================
   Services Page
   ============================================ */

/* Services Hero */
.services-hero {
  position: relative;
  padding: 160px 0 120px;
  background: var(--gray-950);
  overflow: hidden;
}

.services-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.services-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.services-hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
}

.services-hero-subtitle {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 32px;
}

.consult-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}

.consult-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

.consult-highlight svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Consultation card visual */
.consult-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.4);
  transform: perspective(800px) rotateY(-3deg) rotateX(1deg);
  transition: transform 0.6s var(--ease);
}

.consult-card:hover {
  transform: perspective(800px) rotateY(0deg) rotateX(0deg);
}

.consult-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.consult-card-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.consult-card-title {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.3);
  margin-left: 8px;
}

.consult-card-body {
  padding: 28px 24px;
}

.consult-card-line {
  font-family: 'SF Mono', 'JetBrains Mono', Monaco, 'Courier New', monospace;
  font-size: 0.8125rem;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.4);
}

/* Services Overview */
.services-overview {
  padding: 140px 0 120px;
  background: var(--white);
  text-align: center;
}

.services-overview-header {
  margin-bottom: 64px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: left;
}

.services-grid-2 {
  max-width: 860px;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 24px;
  padding: 44px 36px;
  transition: all 0.4s var(--ease);
}

.service-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 24px 48px -12px rgba(131, 93, 228, 0.1);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: 16px;
  color: var(--primary);
  margin-bottom: 24px;
  transition: all 0.4s var(--ease);
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.service-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray-500);
}

/* Process Timeline */
.services-process {
  padding: 120px 0;
  background: var(--gray-50);
  text-align: center;
}

.services-process-header {
  margin-bottom: 64px;
}

.process-timeline {
  max-width: 680px;
  margin: 0 auto;
  text-align: left;
}

.process-step {
  display: flex;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.process-step:last-child {
  border-bottom: none;
}

.process-step:hover {
  padding-left: 8px;
}

.process-number {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--gray-200);
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
  transition: color 0.3s ease;
}

.process-step:hover .process-number {
  color: var(--primary-light);
}

.process-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.process-content p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray-500);
}

/* Use Cases */
.services-usecases {
  padding: 120px 0;
  background: var(--white);
  text-align: center;
}

.services-usecases-header {
  margin-bottom: 64px;
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}

.usecase-item {
  padding: 32px 28px;
  border: 1.5px solid var(--gray-100);
  border-radius: 20px;
  transition: all 0.3s var(--ease);
}

.usecase-item:hover {
  border-color: var(--gray-200);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.usecase-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-subtle);
  border-radius: 12px;
  color: var(--primary);
  margin-bottom: 18px;
  transition: all 0.3s var(--ease);
}

.usecase-item:hover .usecase-icon {
  background: var(--primary);
  color: var(--white);
}

.usecase-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.usecase-item p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--gray-500);
}

/* Contact Section */
.services-contact {
  padding: 120px 0 140px;
  background: var(--gray-50);
}

.services-contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color 0.2s ease;
}

.contact-detail a:hover {
  color: var(--primary);
}

/* Form Styles */
.services-contact-form {
  background: var(--white);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 16px 48px -12px rgba(0, 0, 0, 0.08);
  border: 1.5px solid var(--gray-100);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-optional {
  font-weight: 500;
  color: var(--gray-400);
  text-transform: none;
  letter-spacing: 0;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font);
  font-size: 0.9375rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  background: var(--white);
  color: var(--gray-900);
  transition: all 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2371717a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-success {
  text-align: center;
  padding: 48px 24px;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 50%;
  color: var(--white);
}

.form-success h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 0.9375rem;
  color: var(--gray-500);
}

/* Services Page Responsive */
@media (max-width: 1100px) {
  .services-hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .services-hero-visual {
    max-width: 500px;
  }

  .consult-card {
    transform: none;
  }

  .services-contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .services-hero {
    padding: 100px 0 60px;
    text-align: center;
  }

  .services-hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .services-hero-subtitle {
    font-size: 1rem;
    line-height: 1.7;
  }

  .consult-highlights {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .consult-highlight {
    font-size: 0.875rem;
  }

  .services-cta-btn {
    width: 100%;
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-grid-2 {
    max-width: 100%;
  }

  .service-card {
    padding: 28px 24px;
  }

  .service-card h3 {
    font-size: 1.125rem;
  }

  .service-card p {
    font-size: 0.9375rem;
  }

  .usecases-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .usecase-item {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .services-overview,
  .services-process,
  .services-usecases,
  .services-contact {
    padding: 60px 0;
  }

  .services-overview-header,
  .services-process-header,
  .services-usecases-header {
    margin-bottom: 40px;
  }

  .process-step {
    flex-direction: column;
    gap: 8px;
    padding: 20px 0;
  }

  .process-number {
    font-size: 1.5rem;
    width: auto;
  }

  .process-content h3 {
    font-size: 1rem;
  }

  .process-content p {
    font-size: 0.875rem;
  }

  .services-contact-info h2 {
    font-size: 1.75rem !important;
  }

  .services-contact-info p {
    font-size: 1rem !important;
  }

  .contact-details {
    gap: 20px;
  }

  .contact-detail {
    gap: 12px;
  }

  .services-contact-form {
    padding: 24px;
    border-radius: 16px;
  }

  .form-group label {
    font-size: 0.8125rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 0.9375rem;
  }

  .services-hero-visual {
    display: none;
  }
}

@media (max-width: 480px) {
  .services-hero {
    padding: 90px 0 50px;
  }

  .services-hero-title {
    font-size: clamp(1.5rem, 8vw, 2rem);
  }

  .services-hero-subtitle {
    font-size: 0.9375rem;
  }

  .consult-highlight {
    font-size: 0.8125rem;
  }

  .services-overview,
  .services-process,
  .services-usecases,
  .services-contact {
    padding: 50px 0;
  }

  .service-card {
    padding: 24px 20px;
  }

  .usecase-item {
    padding: 20px 16px;
  }

  .services-contact-form {
    padding: 20px;
  }

  .services-contact-info h2 {
    font-size: 1.5rem !important;
  }
}

/* ============================================
   Focus Visible - Keyboard Accessibility
   ============================================ */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px var(--primary-subtle);
}

.product-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  transform: translateY(-8px);
  border-color: var(--gray-200);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.12);
}

.nav-link:focus-visible {
  color: var(--gray-900);
}

.nav-link:focus-visible::after {
  width: 100%;
}

.filter-btn:focus-visible {
  border-color: var(--primary);
  color: var(--primary);
}

.search-box input:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.cart-icon:focus-visible {
  background: var(--gray-100);
  color: var(--gray-900);
}

.cart-close:focus-visible {
  background: var(--gray-200);
  color: var(--gray-900);
}

/* ============================================
   Reduced Motion - Respect user preference
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  /* Disable large looping/entrance animations only */
  .hero-orb { animation: none; }
  .hero-float-card { animation: none; opacity: 1; }
  .hero-content { animation: none; opacity: 1; }
  .hero-subtitle { animation: none; opacity: 1; }
  .hero-actions { animation: none; opacity: 1; }
  .hero-title-accent { animation: none; }
  .loading-spinner { animation: none; }

  /* Disable scroll-reveal entrance animations */
  .reveal {
    opacity: 1;
    transform: none;
  }
}