/* ============================================
   THREADHAUS — Design System
   Palette: Acid Neon × Editorial
   Fonts: Syne (Google Fonts)
============================================ */

:root {
  --acid: #CCFF00;
  --acid-dark: #B8E800;
  --pink: #FF3CAC;
  --black: #0D0D0D;
  --navy: #1A1A2E;
  --white: #FAFAFA;
  --gray: #888;
  --gray-light: #1e1e2e;
  --border: rgba(255,255,255,0.08);

  --font: 'Syne', sans-serif;
  --radius: 4px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
button { cursor: none; border: none; background: none; font-family: var(--font); }
img, svg { display: block; max-width: 100%; }
input { font-family: var(--font); }

/* ============ CUSTOM CURSOR ============ */
.cursor {
  width: 10px; height: 10px;
  background: var(--acid);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid var(--acid);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s, opacity 0.3s;
  opacity: 0.6;
}
body:hover .cursor { opacity: 1; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--acid); border-radius: 2px; }

/* ============ CART DRAWER ============ */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 900;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100vw);
  height: 100vh;
  background: var(--navy);
  border-left: 1px solid var(--border);
  z-index: 901;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 {
  font-size: 14px; font-weight: 700; letter-spacing: 0.15em;
  color: var(--acid);
}
.cart-close {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 14px;
  transition: all var(--transition);
  cursor: none;
}
.cart-close:hover { background: var(--acid); color: var(--black); border-color: var(--acid); }

.cart-items {
  flex: 1; overflow-y: auto;
  padding: 20px 28px;
}
.cart-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 200px; gap: 12px;
  color: var(--gray);
}
.cart-empty-icon { font-size: 40px; }
.cart-empty p { font-size: 13px; letter-spacing: 0.1em; }

.cart-item {
  display: flex; gap: 16px; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.cart-item-color {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 13px; font-weight: 700; letter-spacing: 0.05em; }
.cart-item-details { font-size: 11px; color: var(--gray); margin-top: 4px; letter-spacing: 0.05em; }
.cart-item-price { font-size: 14px; font-weight: 700; color: var(--acid); }
.cart-item-remove {
  width: 24px; height: 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: var(--gray);
  transition: all var(--transition); cursor: none;
}
.cart-item-remove:hover { background: #ff4444; color: #fff; border-color: #ff4444; }

.cart-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--border);
}
.cart-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
}
#cartTotal { color: var(--acid); font-size: 20px; }
.btn-checkout {
  width: 100%;
  background: var(--acid);
  color: var(--black);
  padding: 16px;
  font-size: 13px; font-weight: 800; letter-spacing: 0.15em;
  border-radius: var(--radius);
  transition: all var(--transition); cursor: none;
}
.btn-checkout:hover { background: var(--white); transform: translateY(-2px); }

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 800;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 48px;
  transition: all var(--transition);
}
.nav.scrolled {
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(20px);
  padding: 14px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-size: 22px; font-weight: 800; letter-spacing: 0.05em;
  color: var(--white);
}
.nav-logo span { color: var(--acid); }

.nav-links {
  display: flex; gap: 36px;
}
.nav-links a {
  font-size: 12px; font-weight: 600; letter-spacing: 0.15em;
  color: var(--gray);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--acid);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }

.nav-cart {
  position: relative;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  transition: all var(--transition); cursor: none;
}
.nav-cart:hover { border-color: var(--acid); color: var(--acid); }

.cart-count {
  position: absolute; top: -4px; right: -4px;
  width: 18px; height: 18px;
  background: var(--acid);
  color: var(--black);
  border-radius: 50%;
  font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0);
  transition: all var(--transition);
}
.cart-count.visible { opacity: 1; transform: scale(1); }

.nav-menu {
  display: none; flex-direction: column; gap: 5px;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  align-items: center; justify-content: center;
  cursor: none;
}
.nav-menu span {
  display: block; width: 18px; height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
}

/* ============ MOBILE MENU ============ */
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 799;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 40px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-link {
  font-size: 36px; font-weight: 800; letter-spacing: 0.05em;
  color: var(--white);
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--acid); }

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-flex; align-items: center;
  background: var(--acid);
  color: var(--black);
  padding: 16px 32px;
  font-size: 13px; font-weight: 800; letter-spacing: 0.15em;
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--white);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary span, .btn-primary { position: relative; z-index: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(204,255,0,0.3); }
.btn-primary.large { padding: 20px 48px; font-size: 15px; }

.btn-ghost {
  display: inline-flex; align-items: center;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  padding: 16px 32px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.15em;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.05); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  background: var(--black);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
}

/* Noise texture overlay */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1;
}

.hero-marquee {
  background: var(--acid);
  padding: 12px 0;
  overflow: hidden;
  position: relative; z-index: 2;
  margin-top: 80px;
}
.marquee-track {
  display: flex; gap: 48px;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-size: 12px; font-weight: 800; letter-spacing: 0.2em;
  color: var(--black);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.hero-content {
  flex: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 60px 48px 80px;
  position: relative; z-index: 2;
  max-width: 1400px; margin: 0 auto; width: 100%;
}

.hero-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.25em;
  color: var(--gray);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(56px, 7vw, 100px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: revealUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: 0.1s; }
.hero-title .line:nth-child(2) { animation-delay: 0.25s; }
.hero-title .line:nth-child(3) { animation-delay: 0.4s; }
.hero-title .accent { color: var(--acid); }

@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  font-size: 16px; line-height: 1.7;
  color: rgba(255,255,255,0.6);
  max-width: 440px;
  margin-bottom: 36px;
  opacity: 0;
  animation: revealUp 0.8s 0.55s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-ctas {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 48px;
  opacity: 0;
  animation: revealUp 0.8s 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-stats {
  display: flex; gap: 40px;
  opacity: 0;
  animation: revealUp 0.8s 0.85s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat strong { font-size: 24px; font-weight: 800; color: var(--acid); }
.stat span { font-size: 11px; letter-spacing: 0.1em; color: var(--gray); }

/* Hero Visual */
.hero-visual {
  display: flex; align-items: center; justify-content: center;
  position: relative;
  opacity: 0;
  animation: revealUp 1s 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  width: 340px;
}
.hero-card-label {
  position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%);
  background: var(--acid);
  color: var(--black);
  font-size: 10px; font-weight: 800; letter-spacing: 0.2em;
  padding: 6px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.tshirt-preview { width: 100%; }
.tshirt-svg { width: 100%; height: auto; }

.floating {
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.hero-badge {
  position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px;
  background: var(--pink);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; letter-spacing: 0.05em;
  line-height: 1.2;
  animation: spin 8s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-scroll {
  position: absolute; bottom: 32px; left: 48px;
  display: flex; align-items: center; gap: 16px;
  z-index: 2;
  opacity: 0;
  animation: revealUp 0.8s 1.2s forwards;
}
.hero-scroll span { font-size: 10px; letter-spacing: 0.25em; color: var(--gray); }
.scroll-line {
  width: 60px; height: 1px;
  background: var(--gray);
  position: relative; overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--acid);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  to { left: 100%; }
}

/* ============ SECTION COMMONS ============ */
.section-header {
  text-align: center;
  padding: 80px 48px 48px;
  max-width: 700px; margin: 0 auto;
}
.section-header.light .section-title { color: var(--white); }
.section-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.3em;
  color: var(--acid);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.section-title .accent { color: var(--acid); }
.section-sub {
  font-size: 15px; line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

/* ============ PRODUCTS ============ */
.products {
  padding: 0 48px 100px;
  background: var(--black);
}

.product-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 40px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.15em;
  color: var(--gray);
  transition: all var(--transition); cursor: none;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--acid);
  color: var(--black);
  border-color: var(--acid);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1400px; margin: 0 auto;
}

.product-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(204,255,0,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.product-card.featured {
  grid-row: span 1;
  border-color: rgba(255,60,172,0.3);
}

.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.product-img {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img { transform: scale(1.05); }
.product-svg { width: 60%; height: 60%; }

.product-overlay {
  position: absolute; inset: 0;
  background: rgba(13,13,13,0.8);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.product-card:hover .product-overlay { opacity: 1; }

.btn-customize {
  background: var(--acid);
  color: var(--black);
  padding: 14px 28px;
  font-size: 12px; font-weight: 800; letter-spacing: 0.15em;
  border-radius: var(--radius);
  transition: all var(--transition); cursor: none;
  transform: translateY(10px);
  transition: all 0.3s ease;
}
.product-card:hover .btn-customize { transform: translateY(0); }
.btn-customize:hover { background: var(--white); }

.product-badge {
  position: absolute; top: 16px; left: 16px;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 10px; font-weight: 800; letter-spacing: 0.15em;
}
.product-badge.new { background: var(--acid); color: var(--black); }
.product-badge.hot { background: var(--pink); color: var(--white); }

.product-info { padding: 20px; }
.product-colors {
  display: flex; gap: 8px; margin-bottom: 12px;
}
.color-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.1);
  transition: transform var(--transition);
  cursor: none;
}
.color-dot:hover { transform: scale(1.3); }

.product-info h3 {
  font-size: 18px; font-weight: 800; letter-spacing: 0.02em;
  margin-bottom: 6px;
}
.product-info p {
  font-size: 12px; color: var(--gray); letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.product-footer {
  display: flex; align-items: center; justify-content: space-between;
}
.price {
  font-size: 18px; font-weight: 800; color: var(--acid);
}
.btn-add-quick {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--white);
  transition: all var(--transition); cursor: none;
}
.btn-add-quick:hover { background: var(--acid); color: var(--black); border-color: var(--acid); }

/* ============ CUSTOMIZER ============ */
.customizer {
  background: var(--navy);
  padding: 0 48px 100px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.customizer-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
  max-width: 1200px; margin: 0 auto;
}

/* Preview */
.customizer-preview {
  position: sticky; top: 100px;
}
.preview-stage {
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  min-height: 400px;
}
.preview-garment { width: 280px; }
.preview-label {
  position: absolute; top: 16px; right: 16px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--acid);
  border: 1px solid rgba(204,255,0,0.3);
  padding: 6px 12px; border-radius: 20px;
}
.preview-info {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 20px; padding: 0 4px;
}
.preview-name { font-size: 18px; font-weight: 800; }
.preview-price { font-size: 24px; font-weight: 800; color: var(--acid); }

/* Controls */
.customizer-controls { padding-top: 8px; }
.control-group { margin-bottom: 32px; }
.control-label {
  display: block;
  font-size: 11px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--gray);
  margin-bottom: 14px;
}

.garment-selector {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.garment-btn {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 16px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.05em;
  color: var(--gray);
  transition: all var(--transition); cursor: none;
}
.garment-btn:hover, .garment-btn.active {
  border-color: var(--acid);
  color: var(--acid);
  background: rgba(204,255,0,0.05);
}
.garment-icon { font-size: 24px; }

.color-picker {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: all var(--transition); cursor: none;
  position: relative;
}
.color-swatch:hover { transform: scale(1.2); }
.color-swatch.active {
  border-color: var(--white);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}
.color-custom {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  padding: 0; overflow: hidden;
  cursor: none;
  background: none;
}
.color-custom::-webkit-color-swatch-wrapper { padding: 0; }
.color-custom::-webkit-color-swatch { border: none; border-radius: 50%; }

.text-input {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 16px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.text-input:focus { border-color: var(--acid); }
.text-input::placeholder { color: rgba(255,255,255,0.2); }

.size-selector {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.size-btn {
  width: 52px; height: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px; font-weight: 700; letter-spacing: 0.05em;
  color: var(--gray);
  transition: all var(--transition); cursor: none;
}
.size-btn:hover, .size-btn.active {
  border-color: var(--acid);
  color: var(--acid);
  background: rgba(204,255,0,0.05);
}

.qty-control {
  display: flex; align-items: center; gap: 0;
  width: fit-content;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-btn {
  width: 48px; height: 48px;
  font-size: 20px; font-weight: 300;
  color: var(--white);
  transition: all var(--transition); cursor: none;
}
.qty-btn:hover { background: var(--acid); color: var(--black); }
.qty-value {
  width: 60px; text-align: center;
  font-size: 16px; font-weight: 700;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 12px 0;
}

.btn-add-to-cart {
  width: 100%;
  background: var(--acid);
  color: var(--black);
  padding: 20px;
  font-size: 14px; font-weight: 800; letter-spacing: 0.15em;
  border-radius: var(--radius);
  transition: all var(--transition); cursor: none;
  position: relative; overflow: hidden;
}
.btn-add-to-cart::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn-add-to-cart:hover::after { transform: scaleX(1); }
.btn-add-to-cart:hover { box-shadow: 0 8px 30px rgba(204,255,0,0.4); }
.btn-add-to-cart span { position: relative; z-index: 1; }
.btn-add-to-cart:hover { transform: translateY(-2px); }

/* ============ HOW IT WORKS ============ */
.how {
  padding: 0 48px 100px;
  background: var(--black);
}
.steps-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  max-width: 1200px; margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.step {
  padding: 48px 32px;
  background: var(--navy);
  border-right: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
}
.step:last-child { border-right: none; }
.step:hover { background: rgba(204,255,0,0.04); }
.step-number {
  font-size: 64px; font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}
.step-icon { font-size: 32px; margin-bottom: 16px; }
.step h3 {
  font-size: 16px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--acid);
  margin-bottom: 12px;
}
.step p {
  font-size: 13px; line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

/* ============ TESTIMONIALS ============ */
.testimonials {
  padding: 0 48px 100px;
  background: var(--navy);
  overflow: hidden;
}
.testimonials-track {
  display: flex; gap: 24px;
  max-width: 1200px; margin: 0 auto;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 8px;
}
.testimonials-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  min-width: 340px;
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  scroll-snap-align: start;
  transition: all var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(204,255,0,0.3);
  transform: translateY(-4px);
}
.stars {
  font-size: 16px; color: var(--acid);
  margin-bottom: 16px; letter-spacing: 2px;
}
.testimonial-card p {
  font-size: 14px; line-height: 1.8;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
}
.reviewer {
  display: flex; align-items: center; gap: 14px;
}
.reviewer-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
  flex-shrink: 0;
}
.reviewer strong { display: block; font-size: 13px; font-weight: 700; }
.reviewer span { font-size: 11px; color: var(--gray); letter-spacing: 0.05em; }

.testimonial-dots {
  display: flex; gap: 8px; justify-content: center;
  margin-top: 32px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--transition); cursor: none;
}
.dot.active { background: var(--acid); width: 24px; border-radius: 4px; }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: var(--acid);
  padding: 100px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-bg-text {
  position: absolute;
  font-size: clamp(120px, 20vw, 240px);
  font-weight: 800;
  color: rgba(0,0,0,0.06);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-banner h2 {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 20px;
}
.cta-banner h2 .accent { color: var(--navy); }
.cta-banner p {
  font-size: 16px; color: rgba(0,0,0,0.6);
  margin-bottom: 40px;
}
.cta-banner .btn-primary {
  background: var(--black);
  color: var(--acid);
}
.cta-banner .btn-primary:hover { background: var(--navy); }

/* ============ FOOTER ============ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 80px 48px 40px;
}
.footer-top {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 80px; margin-bottom: 60px;
}
.footer-logo {
  font-size: 28px; font-weight: 800; letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.footer-logo span { color: var(--acid); }
.footer-brand p {
  font-size: 13px; line-height: 1.8;
  color: rgba(255,255,255,0.4);
  max-width: 280px; margin-bottom: 24px;
}
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray);
  transition: all var(--transition);
}
.social-links a:hover { border-color: var(--acid); color: var(--acid); }

.footer-links {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col h4 {
  font-size: 11px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--acid);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 13px; color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
  transition: color var(--transition);
  letter-spacing: 0.03em;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.3); transition: color var(--transition); }
.footer-legal a:hover { color: var(--white); }

/* ============ TOAST ============ */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--acid);
  color: var(--black);
  padding: 14px 28px;
  border-radius: 40px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
  z-index: 9999;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ============ ANIMATIONS ============ */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; padding: 40px 32px 60px; }
  .hero-visual { display: none; }
  .customizer-layout { grid-template-columns: 1fr; }
  .customizer-preview { position: static; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav.scrolled { padding: 12px 24px; }
  .nav-links { display: none; }
  .nav-menu { display: flex; }
  .hero-content { padding: 32px 24px 60px; }
  .hero-title { font-size: clamp(44px, 12vw, 72px); }
  .products { padding: 0 24px 80px; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
  .customizer { padding: 0 24px 80px; }
  .how { padding: 0 24px 80px; }
  .steps-grid { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--border); }
  .testimonials { padding: 0 24px 80px; }
  .cta-banner { padding: 80px 24px; }
  .footer { padding: 60px 24px 32px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .section-header { padding: 60px 24px 40px; }
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
  button { cursor: pointer; }
  a { cursor: pointer; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .hero-stats { gap: 24px; }
  .garment-selector { grid-template-columns: repeat(2, 1fr); }
  .footer-links { grid-template-columns: 1fr; }
  .testimonial-card { min-width: 280px; }
}