/* ============================================
   OUT LED — Outlet de Iluminação
   Tokens & base
   ============================================ */

:root {
  /* Cores */
  --ink-900: #050b15;
  --ink-800: #0a1628;
  --ink-700: #0f1f3a;
  --ink-600: #16294a;
  --ink-500: #1f365e;
  --ink-400: #2d4673;
  --ink-300: #455d8a;

  --paper: #f4f6fa;
  --paper-2: #e8ecf3;
  --paper-3: #d4dae5;

  --led: #00e5ff;
  --led-soft: #5cf0ff;
  --led-deep: #00b8cc;
  --led-glow: rgba(0, 229, 255, 0.55);

  --warn: #ffb300;
  --hot: #ff5e3a;

  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Tipografia */
  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --max: 1380px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(0, 229, 255, 0.08), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(0, 229, 255, 0.05), transparent 55%),
    var(--ink-900);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }

::selection { background: var(--led); color: var(--ink-900); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Custom cursor halo */
.cursor-halo {
  position: fixed;
  top: 0; left: 0;
  width: 320px; height: 320px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(0,229,255,0.10), transparent 60%);
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity .3s;
  mix-blend-mode: screen;
}

/* ============================================
   ANNOUNCEMENT BAR + MARQUEE
   ============================================ */
.announce {
  position: relative;
  background: var(--ink-700);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--paper-2);
}
.marquee {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  padding: 10px 0;
  animation: marquee 45s linear infinite;
  width: max-content;
}
.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.marquee .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--led);
  box-shadow: 0 0 10px var(--led-glow);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 11, 21, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 32px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 44px;
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.2);
}
.logo-dot {
  display: inline-block;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--led);
  box-shadow: 0 0 0 0 var(--led-glow), 0 0 22px var(--led-glow);
  margin: 0 6px;
  transform: translateY(-2px);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,229,255,0.7), 0 0 12px var(--led); }
  50%      { box-shadow: 0 0 0 8px rgba(0,229,255,0), 0 0 22px var(--led); }
}

.nav {
  display: flex;
  gap: 36px;
  font-size: 28px;
  letter-spacing: 0.01em;
}
.nav a {
  position: relative;
  padding: 6px 0;
  color: var(--paper-2);
  transition: color .2s;
}
.nav a:hover { color: var(--led); }
.nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--led);
  transition: width .25s ease;
}
.nav a:hover::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-btn {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  transition: all .2s;
  position: relative;
}
.icon-btn:hover { border-color: var(--led); color: var(--led); }
.cart-count {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--led);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10px;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  box-shadow: 0 0 12px var(--led-glow);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: clamp(60px, 10vh, 120px) 0 clamp(80px, 14vh, 160px);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--led);
  margin-bottom: 24px;
  padding: 6px 12px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 100px;
  background: rgba(0, 229, 255, 0.05);
}
.eyebrow .live {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--led);
  animation: pulse 1.8s ease-in-out infinite;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 28px;
  text-wrap: balance;
}
.hero h1 .accent {
  position: relative;
  display: inline-block;
  font-style: italic;
  font-weight: 500;
  color: var(--led);
}
.hero h1 .accent::after {
  content: "";
  position: absolute;
  inset: auto 0 6px 0;
  height: 8px;
  background: var(--led);
  opacity: 0.18;
  filter: blur(8px);
}
.hero p.lead {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--paper-2);
  max-width: 520px;
  margin: 0 0 36px;
  line-height: 1.55;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: all .25s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--led);
  color: var(--ink-900);
  box-shadow: 0 0 0 0 var(--led-glow), 0 8px 32px -8px var(--led-glow);
}
.btn-primary:hover {
  background: var(--led-soft);
  box-shadow: 0 0 0 4px rgba(0,229,255,0.18), 0 12px 40px -8px var(--led-glow);
  transform: translateY(-2px);
}
.btn-ghost {
  border-color: var(--border-strong);
  color: var(--paper);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover {
  border-color: var(--led);
  color: var(--led);
  background: rgba(0, 229, 255, 0.06);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat .num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 32px;
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat .num .pct { color: var(--led); }
.stat .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-300);
  margin-top: 8px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 30%, rgba(0,229,255,0.18), transparent 55%),
    linear-gradient(160deg, var(--ink-700), var(--ink-800) 60%, var(--ink-900));
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 75%);
}

.lamp {
  position: relative;
  width: 60%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lamp-bulb {
  position: absolute;
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 45%, #fff 0%, var(--led-soft) 25%, var(--led) 55%, transparent 70%);
  filter: blur(0.5px);
  animation: lampPulse 3.4s ease-in-out infinite;
}
.lamp-glow {
  position: absolute;
  width: 140%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--led-glow), transparent 60%);
  animation: lampPulse 3.4s ease-in-out infinite;
  filter: blur(20px);
}
@keyframes lampPulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.05); }
}

.hero-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(5, 11, 21, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-tag.t1 { top: 14%; left: -8%; animation: float 6s ease-in-out infinite; }
.hero-tag.t2 { top: 50%; right: -10%; animation: float 7s ease-in-out 1s infinite; }
.hero-tag.t3 { bottom: 12%; left: 8%; animation: float 5s ease-in-out 0.5s infinite; }
.hero-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--led); box-shadow: 0 0 8px var(--led-glow); }
.hero-tag .strike { color: var(--ink-300); text-decoration: line-through; }
.hero-tag .new { color: var(--led); font-weight: 700; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* Hero featured product card */
.hero-visual--product {
  flex-direction: column;
  padding: 0;
}
.hero-featured-card {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.hero-featured-img {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(0,229,255,0.12), transparent 60%),
    linear-gradient(160deg, #14264a, #0a1628);
}
.hero-featured-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.6;
}
.hero-featured-img .glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, var(--led-glow), transparent 60%);
  filter: blur(30px);
  opacity: 0.5;
  animation: lampPulse 3.4s ease-in-out infinite;
}
.hero-featured-photo {
  position: relative;
  z-index: 1;
  width: 75%;
  height: 75%;
  object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.4));
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.hero-visual--product:hover .hero-featured-photo {
  transform: scale(1.06);
}
.hero-featured-img .product-badges {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 3;
}
.hero-featured-body {
  position: relative;
  z-index: 2;
  padding: 20px 24px 24px;
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.7), rgba(10, 22, 40, 0.95));
  backdrop-filter: blur(8px);
}
.hero-featured-body .product-cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--led);
  margin-bottom: 6px;
}
.hero-featured-body .product-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--paper);
  margin: 0 0 12px;
  min-height: unset;
}
.hero-featured-body .price-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero-featured-body .price-old {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-300);
  text-decoration: line-through;
}
.hero-featured-body .price-now {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.hero-featured-body .price-now .currency {
  font-size: 14px;
  color: var(--ink-300);
  margin-right: 3px;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section {
  padding: clamp(80px, 10vh, 130px) 0;
  position: relative;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
}
.section-head .meta { max-width: 640px; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--led);
  margin-bottom: 18px;
}
.section-tag::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--led);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 16px;
  font-weight: 600;
  text-wrap: balance;
}
.section-head h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--led);
}
.section-head p {
  color: var(--ink-300);
  font-size: 16px;
  margin: 0;
  max-width: 520px;
}

/* ============================================
   COMO FUNCIONA
   ============================================ */
.how {
  background:
    linear-gradient(180deg, transparent, rgba(0,229,255,0.03) 50%, transparent),
    var(--ink-900);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.how-card {
  position: relative;
  padding: 36px 32px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  transition: all .3s ease;
}
.how-card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(0,229,255,0.04), transparent);
}
.how-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--led);
  margin-bottom: 24px;
}
.how-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}
.how-card p {
  color: var(--ink-300);
  font-size: 14.5px;
  margin: 0;
  line-height: 1.6;
}
.how-icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.08);
  color: var(--led);
  margin-bottom: 22px;
  border: 1px solid rgba(0,229,255,0.18);
}

/* ============================================
   PRODUTOS
   ============================================ */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.filter-btn {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-300);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all .2s;
  background: transparent;
}
.filter-btn:hover { color: var(--paper); border-color: var(--border-strong); }
.filter-btn.active {
  background: var(--led);
  color: var(--ink-900);
  border-color: var(--led);
  box-shadow: 0 0 24px -6px var(--led-glow);
}
.filter-btn .count {
  margin-left: 6px;
  opacity: 0.6;
  font-weight: 400;
}

.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
  transition: all .35s cubic-bezier(.2,.7,.2,1);
  display: flex;
  flex-direction: column;
}
.product:hover {
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 24px 50px -20px rgba(0, 229, 255, 0.25), 0 0 0 1px rgba(0,229,255,0.15);
}

.product-img {
  position: relative;
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 50% 50%, rgba(0,229,255,0.10), transparent 60%),
    linear-gradient(160deg, #14264a, #0a1628);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.6;
}
.product-img .glow {
  position: absolute;
  width: 80%; height: 80%;
  background: radial-gradient(circle, var(--led-glow), transparent 60%);
  filter: blur(30px);
  opacity: 0;
  transition: opacity .5s;
}
.product:hover .product-img .glow { opacity: 0.7; }

.product-svg {
  position: relative;
  z-index: 1;
  width: 65%;
  height: 65%;
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.product:hover .product-svg { transform: scale(1.08); }

.product-photo {
  position: relative;
  z-index: 1;
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3));
}
.product:hover .product-photo { transform: scale(1.08); }

.modal-photo {
  width: 80%;
  height: 80%;
  object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.4));
}

.product-badges {
  position: absolute;
  top: 14px; left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.badge-discount {
  background: var(--led);
  color: var(--ink-900);
  box-shadow: 0 0 18px -4px var(--led-glow);
}
.badge-condition {
  background: rgba(5, 11, 21, 0.7);
  backdrop-filter: blur(6px);
  color: var(--paper-2);
  border: 1px solid var(--border-strong);
}

.product-quick {
  position: absolute;
  bottom: 14px; right: 14px;
  z-index: 2;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(5, 11, 21, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-strong);
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: all .3s;
}
.product:hover .product-quick {
  opacity: 1;
  transform: translateY(0);
}
.product-quick:hover { background: var(--led); color: var(--ink-900); border-color: var(--led); }

.product-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--led);
}
.product-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--paper);
  margin: 0;
  min-height: 2.4em;
}
.product-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 10px;
}
.price-stack { display: flex; flex-direction: column; gap: 2px; }
.price-old {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-300);
  text-decoration: line-through;
}
.price-now {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.price-now .currency { font-size: 12px; color: var(--ink-300); margin-right: 2px; }

.add-btn {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.04);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}
.add-btn:hover {
  background: var(--led);
  color: var(--ink-900);
  border-color: var(--led);
  box-shadow: 0 0 20px -4px var(--led-glow);
}

/* ============================================
   CATEGORIAS (chip rail)
   ============================================ */
.categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cat {
  position: relative;
  aspect-ratio: 5/4;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-800));
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: all .3s;
  cursor: pointer;
}
.cat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, var(--led-glow), transparent 50%);
  opacity: 0;
  transition: opacity .35s;
}
.cat:hover {
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateY(-4px);
}
.cat:hover::before { opacity: 0.4; }
.cat-icon {
  width: 38px; height: 38px;
  color: var(--led);
  position: relative;
  z-index: 1;
}
.cat-info { position: relative; z-index: 1; }
.cat-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.cat-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-300);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================
   GUARANTEE STRIP
   ============================================ */
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--ink-800);
}
.strip-item {
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-right: 1px solid var(--border);
}
.strip-item:last-child { border-right: none; }
.strip-icon {
  width: 36px; height: 36px;
  flex: 0 0 auto;
  color: var(--led);
}
.strip-text { display: flex; flex-direction: column; gap: 2px; }
.strip-text b {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.strip-text span {
  font-size: 12px;
  color: var(--ink-300);
}

/* ============================================
   FAQ
   ============================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.faq-list {
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  cursor: pointer;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color .2s;
}
.faq-item:hover .faq-q { color: var(--led); }
.faq-toggle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  transition: all .25s;
  font-size: 14px;
}
.faq-item.open .faq-toggle {
  background: var(--led);
  color: var(--ink-900);
  border-color: var(--led);
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, margin .35s ease;
  color: var(--ink-300);
  font-size: 15px;
  line-height: 1.65;
}
.faq-item.open .faq-a {
  max-height: 240px;
  margin-top: 14px;
}

/* ============================================
   FOOTER + NEWSLETTER
   ============================================ */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(48px, 8vw, 80px);
  background:
    radial-gradient(circle at 80% 0%, rgba(0,229,255,0.18), transparent 50%),
    linear-gradient(135deg, var(--ink-700), var(--ink-800));
  border: 1px solid var(--border-strong);
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 80%);
}
.cta-band > * { position: relative; }
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 16px;
  max-width: 600px;
  text-wrap: balance;
}
.cta-band p {
  color: var(--paper-2);
  margin: 0 0 32px;
  max-width: 500px;
}
.newsletter {
  display: flex;
  gap: 8px;
  max-width: 480px;
  padding: 6px;
  border-radius: 100px;
  border: 1px solid var(--border-strong);
  background: rgba(5, 11, 21, 0.5);
  backdrop-filter: blur(10px);
}
.newsletter input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--paper);
  padding: 0 18px;
  font-family: var(--font-body);
  font-size: 14px;
}
.newsletter input::placeholder { color: var(--ink-300); }
.newsletter button {
  padding: 12px 22px;
  border-radius: 100px;
  background: var(--led);
  color: var(--ink-900);
  font-weight: 500;
  font-size: 14px;
  transition: all .2s;
}
.newsletter button:hover { background: var(--led-soft); }

.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--paper-2);
  font-size: 14px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--led); }
.footer-about p {
  color: var(--ink-300);
  font-size: 14px;
  margin: 16px 0 0;
  max-width: 320px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-300);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================
   QUICK VIEW MODAL
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(5, 11, 21, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}
.modal {
  width: min(900px, 100%);
  max-height: 90vh;
  background: var(--ink-800);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transform: translateY(20px) scale(0.98);
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }
.modal-img {
  background: radial-gradient(circle at 50% 50%, rgba(0,229,255,0.18), transparent 60%), var(--ink-700);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px;
  position: relative;
}
.modal-img svg { width: 80%; height: 80%; }
.modal-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(5,11,21,0.8);
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.modal-close:hover { background: var(--led); color: var(--ink-900); border-color: var(--led); }

.modal h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}
.modal-desc { color: var(--ink-300); font-size: 14.5px; line-height: 1.6; margin: 0; }
.condition-box {
  padding: 14px 16px;
  border: 1px dashed rgba(0, 229, 255, 0.35);
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.04);
}
.condition-box .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--led);
  margin-bottom: 4px;
}
.condition-box .desc { font-size: 13px; color: var(--paper-2); }

.modal-price {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.modal-price .now {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--led);
  letter-spacing: -0.02em;
}
.modal-price .old {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-300);
  text-decoration: line-through;
}
.modal-price .save {
  margin-left: auto;
  padding: 4px 10px;
  background: var(--led);
  color: var(--ink-900);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ============================================
   CART DRAWER
   ============================================ */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5, 11, 21, 0.5);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100%);
  height: 100%;
  background: var(--ink-800);
  border-left: 1px solid var(--border-strong);
  z-index: 95;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
  display: flex;
  flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-head {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.drawer-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}
.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-300);
}
.cart-empty .ico {
  width: 60px; height: 60px;
  margin: 0 auto 16px;
  opacity: 0.4;
}
.cart-line {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cart-line-img {
  width: 56px; height: 56px;
  border-radius: 8px;
  background: var(--ink-700);
  display: flex; align-items: center; justify-content: center;
}
.cart-line-img svg { width: 70%; height: 70%; }
.cart-line-name {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  margin: 0 0 4px;
}
.cart-line-price {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--led);
}
.qty {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
}
.qty button {
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.qty button:hover { background: var(--led); color: var(--ink-900); border-color: var(--led); }
.qty .num {
  font-family: var(--font-mono);
  font-size: 12px;
  min-width: 22px;
  text-align: center;
}
.cart-line-remove {
  font-size: 11px;
  color: var(--ink-300);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.cart-line-remove:hover { color: var(--hot); }
.drawer-foot {
  padding: 22px 24px 28px;
  border-top: 1px solid var(--border);
  background: var(--ink-700);
}
.drawer-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
}
.drawer-total .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-300);
}
.drawer-total .amt {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.02em;
}
.drawer-total .saved {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--led);
  text-align: right;
  margin-top: 2px;
}
.checkout-btn {
  width: 100%;
  padding: 16px;
  background: var(--led);
  color: var(--ink-900);
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  transition: all .2s;
}
.checkout-btn:hover {
  background: var(--led-soft);
  box-shadow: 0 0 30px -6px var(--led-glow);
}

/* ============================================
   ANIMATIONS — reveal on scroll
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 60ms; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 120ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 180ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 300ms; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: 360ms; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: 420ms; }

/* Toast */
.toast {
  position: fixed;
  bottom: 30px; left: 50%;
  transform: translateX(-50%) translateY(40px);
  background: var(--led);
  color: var(--ink-900);
  padding: 14px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  box-shadow: 0 12px 40px -8px var(--led-glow);
  opacity: 0;
  transition: all .35s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .products { grid-template-columns: repeat(3, 1fr); }
  .categories { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid .footer-col:last-child { display: none; }
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { aspect-ratio: 1; max-width: 420px; margin: 0 auto; }
  .how-grid { grid-template-columns: 1fr; }
  .products { grid-template-columns: repeat(2, 1fr); }
  .categories { grid-template-columns: repeat(2, 1fr); }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(2) { border-right: none; }
  .strip-item:nth-child(1), .strip-item:nth-child(2) { border-bottom: 1px solid var(--border); }
  .faq-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .modal { grid-template-columns: 1fr; max-height: 95vh; }
  .modal-img { padding: 30px; aspect-ratio: 1; }
  .nav { display: none; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
}
@media (max-width: 480px) {
  .products { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}