/* ============================================================
   G-FORCE DEPT. — styles.css
   LATERAL DYNAMICS UNIT // SECTOR 04
   ============================================================ */

/* ── Root Variables ── */
:root {
  --black:       #0a0a0a;
  --black-2:     #111111;
  --black-3:     #161616;
  --black-4:     #1e1e1e;
  --black-5:     #252525;
  --white:       #f0ede8;
  --white-dim:   rgba(240, 237, 232, 0.6);
  --white-faint: rgba(240, 237, 232, 0.12);
  --orange:      #ff5c1b;
  --orange-dim:  rgba(255, 92, 27, 0.3);
  --orange-glow: rgba(255, 92, 27, 0.12);
  --grid-color:  rgba(240, 237, 232, 0.04);
  --border:      rgba(240, 237, 232, 0.1);
  --border-hot:  rgba(255, 92, 27, 0.4);

  --font-mono:   'Space Mono', monospace;
  --font-cond:   'Barlow Condensed', sans-serif;
  --font-body:   'Barlow', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7, 0, 0.84, 0);
  --ease-io:  cubic-bezier(0.37, 0, 0.63, 1);

  --header-h: 72px;
  --container: 1400px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
button { cursor: none; border: none; background: none; font-family: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  will-change: transform;
}
.cursor-glow {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid var(--orange-dim);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, border-color 0.25s;
  will-change: transform;
}
body:has(.add-btn:hover) .cursor,
body:has(.btn:hover) .cursor { width: 14px; height: 14px; }
body:has(.add-btn:hover) .cursor-glow,
body:has(.btn:hover) .cursor-glow { width: 54px; height: 54px; border-color: var(--orange); }

/* ── Scanlines ── */
.scanlines {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.15) 3px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
  z-index: 9000;
  opacity: 0.4;
}

/* ── Container ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ── Utilities ── */
.blink { animation: blink 2s step-start infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* ── Reveal on scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Fallback: kein JS → alles sichtbar */
.no-js .reveal { opacity: 1; transform: none; }
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ── Typography Helpers ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.label-line {
  display: block;
  width: 40px; height: 1px;
  background: var(--orange);
}
.section-title {
  font-family: var(--font-cond);
  font-size: clamp(56px, 7vw, 100px);
  font-weight: 800;
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.title-accent { color: var(--orange); }
.section-desc {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--white-dim);
  letter-spacing: 0.05em;
  max-width: 480px;
}
.section-header { margin-bottom: 56px; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 800;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.header.scrolled {
  background: rgba(10,10,10,0.98);
  border-bottom-color: var(--orange-dim);
}
.header-inner {
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.logo-img {
  height: 40px;
  width: auto;
  filter: invert(0); /* logo is white; works on dark bg */
}
.header-brand {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-family: var(--font-cond);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--white-dim);
  text-transform: uppercase;
  position: relative;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cart-btn {
  position: relative;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}
.cart-btn:hover { border-color: var(--orange); color: var(--orange); }
.cart-count {
  position: absolute;
  top: 4px; right: 4px;
  width: 18px; height: 18px;
  background: var(--orange);
  color: #000;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.2s, transform 0.2s var(--ease-out);
}
.cart-count.visible { opacity: 1; transform: scale(1); }

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  padding: 8px 4px;
}
.menu-line {
  display: block;
  width: 100%; height: 1px;
  background: var(--white);
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}
.menu-btn.open .menu-line:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-btn.open .menu-line:nth-child(2) { opacity: 0; }
.menu-btn.open .menu-line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--black-2);
  border-bottom: 1px solid var(--border);
  padding: 32px 40px;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
  z-index: 790;
}
.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
}
.mobile-nav-link {
  font-family: var(--font-cond);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-nav-link:hover { color: var(--orange); }
.mobile-nav-footer {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--white-dim);
  letter-spacing: 0.2em;
  margin-top: 24px;
}

@media (max-width: 900px) {
  .nav { display: none; }
  .menu-btn { display: flex; }
  .mobile-nav { display: flex; }
  .header-inner { padding: 0 20px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 60px) 40px 80px;
  overflow: hidden;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-noise {
  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='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.6;
}

/* Telemetry Lines */
.tele-line {
  position: absolute;
  pointer-events: none;
}
.tele-line--h {
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange-dim), transparent);
}
.tele-line--v {
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--orange-dim), transparent);
}
.tele-line--1 { top: 35%; }
.tele-line--2 { top: 65%; }
.tele-line--3 { left: 55%; }

/* HUD Data Corners */
.hud-data {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: none;
}
.hud-data--tl { top: 100px; left: 40px; }
.hud-data--tr { top: 100px; right: 40px; text-align: right; }
.hud-data--bl { bottom: 80px; left: 40px; }
.hud-data--br { bottom: 80px; right: 40px; text-align: right; }
.hud-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.hud-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  letter-spacing: 0.05em;
}

/* Hero Content */
.hero-content {
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  z-index: 2;
}

/* G-Force Diagram */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.gforce-diagram {
  position: relative;
  width: min(480px, 100%);
  aspect-ratio: 1;
}
.gforce-svg {
  width: 100%; height: 100%;
  animation: rotateSlow 20s linear infinite;
}
@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.gforce-logo-wrap {
  position: absolute;
  inset: 18%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotateSlow 20s linear infinite reverse;
}
.gforce-logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 20px var(--orange-dim));
}

/* Hero Text */
.hero-text { position: relative; z-index: 2; }
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.eyebrow-line {
  display: block;
  width: 32px; height: 1px;
  background: var(--orange);
}
.hero-headline {
  display: flex;
  flex-direction: column;
  font-family: var(--font-cond);
  font-size: clamp(72px, 9vw, 140px);
  font-weight: 900;
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.headline-main { color: var(--white); }
.headline-accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--orange);
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--white-dim);
  max-width: 420px;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Spec Bar */
.hero-spec {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.spec-item { display: flex; flex-direction: column; gap: 4px; }
.spec-label {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.spec-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--white);
  letter-spacing: 0.1em;
}
.spec-divider {
  width: 1px; height: 36px;
  background: var(--border);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.scroll-text {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.3em;
  color: var(--white-dim);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.4; }
}

@media (max-width: 1024px) {
  .hero { padding: calc(var(--header-h) + 40px) 40px 60px; }
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .gforce-diagram { width: min(320px, 100%); }
  .hud-data--bl, .hud-data--br { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: calc(var(--header-h) + 20px) 20px 60px; }
  .hud-data--tl, .hud-data--tr { display: none; }
  .hero-spec { flex-wrap: wrap; gap: 16px; }
  .spec-divider { display: none; }
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker-wrap {
  overflow: hidden;
  background: var(--black-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: relative;
  z-index: 10;
}
.ticker-track {
  display: flex;
  overflow: hidden;
}
.ticker-items {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: tickerScroll 40s linear infinite;
  padding: 16px 0;
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ticker-wrap:hover .ticker-items { animation-play-state: paused; }
.ticker-item {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
  padding: 0 20px;
}
.ticker-item--accent { color: var(--orange); }
.ticker-sep {
  font-size: 8px;
  color: var(--orange-dim);
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  transition: all 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translateX(-101%);
  transition: transform 0.3s var(--ease-out);
  z-index: 0;
}
.btn span, .btn { z-index: 1; }
.btn--primary {
  background: var(--orange);
  color: #000;
  font-weight: 700;
}
.btn--primary:hover { background: var(--white); color: #000; }
.btn--ghost {
  border: 1px solid var(--border);
  color: var(--white);
}
.btn--ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.btn--full { width: 100%; }

/* ============================================================
   SHOP
   ============================================================ */
.shop {
  padding: 120px 0;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.filter-btn {
  padding: 10px 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dim);
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.2s;
  cursor: none;
}
.filter-btn:hover { color: var(--white); border-color: var(--white-faint); }
.filter-btn.active {
  background: var(--orange);
  color: #000;
  border-color: var(--orange);
  font-weight: 700;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2px;
}

/* Product Card */
.product-card {
  background: var(--black-2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
  will-change: transform;
}
.product-card:hover {
  border-color: var(--orange-dim);
  box-shadow: 0 0 40px var(--orange-glow);
}
.product-card[data-hidden] { display: none; }

/* Product Visual */
.product-visual {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--black-3);
}
.product-img-wrap {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out);
}
.product-card:hover .product-img-wrap { transform: scale(1.03); }
.product-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--black-3);
  position: relative;
  overflow: hidden;
}
.product-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 32px 32px;
}
.product-placeholder--alt { background: #0f0f0f; }
.product-placeholder--dark { background: #080808; }
.product-placeholder--tee { background: #111; }
.product-placeholder--cap { background: #0d0d0d; }
.product-placeholder--sticker { background: var(--black-3); }

.product-badge-img {
  width: 60%;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  filter: drop-shadow(0 0 20px rgba(255, 92, 27, 0.3));
  z-index: 1;
  transition: filter 0.3s, transform 0.4s var(--ease-out);
}
.product-card:hover .product-badge-img {
  filter: drop-shadow(0 0 30px rgba(255, 92, 27, 0.5));
  transform: scale(1.05);
}
.product-badge-img--large { width: 70%; }
.product-badge-img--logo { width: 65%; opacity: 0.85; }
.product-badge-img--tee { width: 55%; }
.product-badge-img--sticker { width: 60%; }

.product-overlay-text {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.25em;
  color: var(--orange);
  text-transform: uppercase;
  z-index: 2;
}

.product-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, var(--orange-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.product-glow--orange {
  background: radial-gradient(circle at 50% 50%, rgba(255, 92, 27, 0.2), transparent 70%);
}
.product-card:hover .product-glow { opacity: 1; }

.product-tag {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #000;
  background: var(--white);
  padding: 4px 10px;
  z-index: 3;
}
.product-status {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--border);
  padding: 4px 10px;
  z-index: 3;
}
.product-status--limited {
  color: var(--orange);
  border-color: var(--orange-dim);
}

/* Product Info */
.product-info {
  padding: 24px;
  border-top: 1px solid var(--border);
}
.product-code {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}
.product-name {
  font-family: var(--font-cond);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.product-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.7;
  color: var(--white-dim);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.product-price {
  font-family: var(--font-cond);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.add-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: #000;
  background: var(--orange);
  transition: background 0.2s, color 0.2s, transform 0.1s;
  cursor: none;
}
.add-btn span {
  font-size: 16px;
  font-weight: 300;
  line-height: 1;
}
.add-btn:hover { background: var(--white); }
.add-btn:active { transform: scale(0.97); }

@media (max-width: 800px) {
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
}
@media (max-width: 500px) {
  .product-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SYSTEM IDENTITY
   ============================================================ */
.system {
  padding: 120px 0;
  background: var(--black-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 80px;
}
.system-card {
  padding: 40px 32px;
  background: var(--black-2);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
  cursor: default;
}
.system-card::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 24px 24px;
}
.system-card--featured {
  border-color: var(--orange-dim);
  box-shadow: 0 0 40px var(--orange-glow);
}
.system-card:hover {
  border-color: var(--orange);
  box-shadow: 0 0 60px var(--orange-glow);
}
.system-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.sys-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}
.sys-bar {
  flex: 1;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.sys-bar-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: var(--fill);
  background: var(--orange);
  animation: fillBar 2s var(--ease-out) forwards;
  transform-origin: left;
}
@keyframes fillBar { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.sys-pct {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--white-dim);
}
.sys-icon {
  width: 60px; height: 60px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.sys-icon svg { width: 100%; height: 100%; }
.sys-title {
  font-family: var(--font-cond);
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.0;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.sys-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
  color: var(--white-dim);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  letter-spacing: 0.03em;
}
.sys-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.sys-tag {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--orange);
  border: 1px solid var(--orange-dim);
  padding: 3px 8px;
}

/* System Feature Banner */
.system-feature {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px;
  background: var(--black-4);
  border: 1px solid var(--border);
}
.sys-feat-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange-dim));
}
.sys-feat-line--right { transform: scaleX(-1); }
.sys-feat-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.sys-feat-logo {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 0 20px var(--orange-dim));
}
.sys-feat-text {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.25em;
  text-align: center;
}

@media (max-width: 900px) {
  .system-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.philosophy-bg {
  position: absolute; inset: 0;
  pointer-events: none;
}
.phil-noise {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,92,27,0.05) 0%, transparent 60%);
}
.phil-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 80px 80px;
}
.philosophy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}
.phil-title { margin-top: 16px; }
.phil-data { margin-top: 40px; }
.phil-data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.phil-data-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.phil-data-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--white);
  letter-spacing: 0.1em;
  text-align: right;
}
.phil-right { display: flex; flex-direction: column; gap: 0; }
.phil-block {
  padding: 32px;
  border: 1px solid var(--border);
  position: relative;
  transition: border-color 0.3s;
}
.phil-block + .phil-block { margin-top: 2px; }
.phil-block:hover { border-color: var(--orange-dim); }
.phil-block-num {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}
.phil-block h4 {
  font-family: var(--font-cond);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.phil-block p {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
  color: var(--white-dim);
  letter-spacing: 0.03em;
}

@media (max-width: 900px) {
  .philosophy-inner { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black-2);
  border-top: 1px solid var(--border);
}
.footer-top { padding: 80px 0 60px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}
.footer-logo {
  height: 64px;
  width: auto;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 10px var(--orange-dim));
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.8;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--orange);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-link {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--white-dim);
  letter-spacing: 0.05em;
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy, .footer-sector {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--white-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.footer-sector { color: var(--orange); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .footer-links { grid-template-columns: 1fr; }
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
  backdrop-filter: blur(4px);
}
.cart-overlay.active { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(480px, 100%);
  background: var(--black-2);
  border-left: 1px solid var(--border);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
}
.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);
  flex-shrink: 0;
}
.cart-title-wrap { display: flex; flex-direction: column; gap: 2px; }
.cart-title {
  font-family: var(--font-cond);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.cart-subtitle {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--orange);
  letter-spacing: 0.2em;
}
.cart-close {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-dim);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
  cursor: none;
}
.cart-close:hover { border-color: var(--orange); color: var(--orange); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* Cart Item */
.cart-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.cart-item:hover { background: var(--white-faint); }
.cart-item-visual {
  width: 60px; height: 60px;
  background: var(--black-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-item-visual img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  opacity: 0.8;
}
.cart-item-info { display: flex; flex-direction: column; gap: 4px; }
.cart-item-cat {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--orange);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.cart-item-name {
  font-family: var(--font-cond);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
}
.cart-item-price {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--white-dim);
  margin-top: 4px;
}
.cart-item-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.qty-ctrl {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
}
.qty-btn {
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  background: transparent;
  transition: background 0.15s, color 0.15s;
  cursor: none;
}
.qty-btn:hover { background: var(--orange); color: #000; }
.qty-val {
  min-width: 32px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 0 4px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  line-height: 28px;
}
.remove-btn {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--white-dim);
  text-transform: uppercase;
  text-decoration: underline;
  cursor: none;
  transition: color 0.2s;
}
.remove-btn:hover { color: var(--orange); }

/* Cart Empty */
.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: var(--white-dim);
  text-align: center;
}
.cart-empty-icon { opacity: 0.3; margin-bottom: 8px; }
.cart-empty p {
  font-family: var(--font-cond);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}
.cart-empty span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--white-dim);
}

.cart-footer {
  padding: 24px 28px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.cart-total-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.cart-total-val {
  font-family: var(--font-cond);
  font-size: 28px;
  font-weight: 700;
}
.cart-total-row--sub span {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--white-dim);
  letter-spacing: 0.05em;
}
.checkout-btn { margin-top: 8px; }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--black-3);
  border: 1px solid var(--orange-dim);
  color: var(--white);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 2000;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
  pointer-events: none;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast-icon { color: var(--orange); font-size: 12px; }

/* Echte Produktbilder (aus products.js mit image-Feld) */
.product-placeholder--photo {
  background: var(--black-3);
}
.product-real-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s var(--ease-out), filter 0.3s;
  z-index: 1;
}
.product-card:hover .product-real-img {
  transform: scale(1.04);
}

/* Sold-out State */
.product-status--soldout {
  color: var(--white-dim);
  border-color: var(--border);
  opacity: 0.6;
}
.add-btn--disabled,
.add-btn:disabled {
  background: var(--black-5);
  color: var(--white-dim);
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   TILT EFFECT (via JS)
   ============================================================ */
[data-tilt] { transform-style: preserve-3d; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--orange-dim); }

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================
   PRINT / REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}