:root {
  --bg: #050605;
  --bg-2: #0a0d0a;
  --surface: #0f1310;
  --surface-2: #141914;
  --surface-3: #1a201a;
  --border: rgba(0, 230, 118, 0.08);
  --border-strong: rgba(0, 230, 118, 0.2);
  --text: #e8efe9;
  --text-dim: #8a948c;
  --muted: #5b635c;
  --green: #00e676;
  --green-2: #00c853;
  --green-3: #00a344;
  --green-glow: 0 0 40px rgba(0, 230, 118, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-elev: 0 12px 40px rgba(0, 0, 0, 0.6);
  --max: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.hidden { display: none !important; }
.accent { color: var(--green); }

/* Background fx */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(0,230,118,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,230,118,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.bg-glow {
  position: fixed; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px; z-index: -1;
  background: radial-gradient(circle, rgba(0,230,118,0.15) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}

/* Header */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 6, 5, 0.7);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.topbar.scrolled { background: rgba(5, 6, 5, 0.92); }
.topbar-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 28px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { height: 36px; width: auto; filter: drop-shadow(0 0 12px rgba(0,230,118,0.3)); }
.brand-name { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.3px; }

.nav-desktop { display: flex; align-items: center; gap: 8px; }
.nav-desktop a {
  font-size: 0.92rem; font-weight: 500; color: var(--text-dim);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-desktop a:hover { color: var(--text); background: var(--surface-2); }
.nav-desktop .btn-ghost { margin-left: 8px; }

.topbar-actions { display: flex; align-items: center; gap: 8px; }
.cart-btn, .icon-btn {
  position: relative;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  transition: 0.15s;
}
.cart-btn:hover, .icon-btn:hover { border-color: var(--green); color: var(--green); transform: translateY(-1px); }
.cart-badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--green); color: #001b09;
  border-radius: 100px; font-size: 0.7rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg);
  transform: scale(0); transition: transform 0.2s cubic-bezier(.5,1.5,.5,1);
}
.cart-badge.show { transform: scale(1); }
.cart-badge.bump { animation: bump 0.4s; }
@keyframes bump {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.4); }
}

.card-add {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0, 230, 118, 0.95); color: #001b09;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(-4px);
  transition: 0.2s;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}
.card:hover .card-add { opacity: 1; transform: translateY(0); }
.card-add:hover { background: var(--green); transform: scale(1.1); }
@media (hover: none) {
  .card-add { opacity: 1; }
}

/* Cart drawer */
.cart-drawer {
  position: fixed; inset: 0; z-index: 250;
}
.cart-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  animation: fade 0.2s;
}
.cart-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 100%; max-width: 440px;
  background: var(--surface);
  border-left: 1px solid var(--border-strong);
  display: flex; flex-direction: column;
  animation: slideIn 0.3s cubic-bezier(.2,.8,.3,1);
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  overflow: hidden;
}
.cart-head { flex-shrink: 0; }
.cart-foot { flex-shrink: 0; }
.checkout-view {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 16px 20px 24px;
  display: flex; flex-direction: column;
}
.checkout-view.hidden { display: none; }
@supports (padding: env(safe-area-inset-bottom)) {
  .checkout-view, .cart-foot { padding-bottom: calc(20px + env(safe-area-inset-bottom)); }
}
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.cart-head {
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border);
}
.cart-head h3 { font-size: 1.2rem; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.cart-count {
  background: var(--green); color: #001b09;
  font-size: 0.75rem; font-weight: 800;
  padding: 2px 10px; border-radius: 100px;
}
.cart-close {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface-2); color: var(--text);
  font-size: 1.4rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.cart-close:hover { background: var(--green); color: #001b09; }
.cart-body { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 16px 20px; display: flex; flex-direction: column; gap: 12px; overscroll-behavior: contain; }
.checkout-view { -webkit-overflow-scrolling: touch; overscroll-behavior: contain; }
.cart-item {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 14px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px;
  align-items: center;
  animation: fadeUp 0.3s ease-out;
}
.cart-item-img {
  width: 64px; height: 64px; border-radius: 10px;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  color: var(--green); font-weight: 800; font-size: 1.5rem;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { min-width: 0; }
.cart-item-name { font-size: 0.92rem; font-weight: 600; margin-bottom: 4px; line-height: 1.3; }
.cart-item-cat { font-size: 0.72rem; color: var(--green); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-bottom: 6px; }
.cart-item-bottom { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.cart-item-price { font-weight: 800; color: var(--text); font-size: 0.95rem; }
.qty-ctrl { display: flex; align-items: center; gap: 0; background: var(--surface-2); border-radius: 8px; overflow: hidden; }
.qty-ctrl button {
  width: 28px; height: 28px; color: var(--text);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; line-height: 1; transition: 0.15s;
}
.qty-ctrl button:hover { background: var(--green); color: #001b09; }
.qty-ctrl span { min-width: 28px; text-align: center; font-size: 0.88rem; font-weight: 700; }
.qty-ctrl.big { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; }
.qty-ctrl.big button { width: 42px; height: 42px; font-size: 1.4rem; }
.qty-ctrl.big span { min-width: 44px; font-size: 1.05rem; }

.modal-qty-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.qty-label { color: var(--muted); font-size: 0.85rem; }
.cart-item-remove {
  background: transparent; color: var(--muted);
  width: 28px; height: 28px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  align-self: flex-start;
}
.cart-item-remove:hover { color: #ff6b6b; background: rgba(255,82,82,0.1); }
.cart-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px;
  padding: 40px 20px; color: var(--text-dim);
}
.cart-empty p { font-size: 1rem; }
.cart-foot {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  display: flex; flex-direction: column; gap: 12px;
}
.cart-foot.hidden { display: none; }
.cart-row { display: flex; justify-content: space-between; font-size: 0.92rem; color: var(--text-dim); }
.cart-row.total { font-size: 1.2rem; font-weight: 800; color: var(--text); padding-top: 10px; border-top: 1px solid var(--border); }
.cart-row.total span:last-child { color: var(--green); font-size: 1.4rem; }
.btn-text {
  background: transparent; color: var(--muted);
  font-size: 0.85rem; padding: 6px;
  text-decoration: underline;
}
.btn-text:hover { color: #ff6b6b; }

/* Toast */
.toast {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--green); color: #001b09;
  padding: 14px 24px; border-radius: 100px;
  font-weight: 700; font-size: 0.95rem;
  box-shadow: 0 8px 30px rgba(0,230,118,0.5);
  z-index: 400; opacity: 0; transition: 0.3s;
  display: flex; align-items: center; gap: 10px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.burger {
  display: none; flex-direction: column; gap: 4px; padding: 10px;
}
.burger span {
  width: 22px; height: 2px; background: var(--text); border-radius: 2px;
  transition: 0.2s;
}
.burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column; padding: 12px 28px 20px;
  border-top: 1px solid var(--border);
  background: rgba(5, 6, 5, 0.95);
}
.nav-mobile a {
  padding: 14px 4px; font-size: 1rem; font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: var(--green); color: #001b09;
  font-weight: 700; font-size: 0.95rem;
  padding: 13px 24px; border-radius: var(--radius-sm);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  box-shadow: 0 4px 20px rgba(0,230,118,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: #00ff80;
  box-shadow: 0 8px 30px rgba(0,230,118,0.5);
}
.btn-primary.big { padding: 16px 32px; font-size: 1rem; }
.btn-primary.full { width: 100%; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: transparent; color: var(--text);
  font-weight: 600; font-size: 0.92rem;
  padding: 12px 22px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  transition: 0.15s;
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--green); color: var(--green); }

.btn-danger {
  background: rgba(255,82,82,0.1); color: #ff6b6b;
  border: 1px solid rgba(255,82,82,0.3);
  padding: 8px 14px; border-radius: 8px; font-size: 0.85rem; font-weight: 600;
  transition: 0.15s;
}
.btn-danger:hover { background: #ff5252; color: #fff; }

/* Hero */
.hero {
  max-width: var(--max); margin: 0 auto;
  padding: 80px 28px 60px;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
  align-items: center;
}
.hero-content { animation: fadeUp 0.7s ease-out; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,230,118,0.1); border: 1px solid var(--border-strong);
  color: var(--green); font-size: 0.8rem; font-weight: 600;
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 24px;
}
.dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px var(--green); animation: pulse 2s ease-in-out infinite; }
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800; letter-spacing: -1.5px; line-height: 1.05;
  margin-bottom: 20px;
}
.grad {
  background: linear-gradient(135deg, var(--green) 0%, #7eff9f 50%, var(--green) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 6s ease infinite;
}
.lede { font-size: 1.1rem; color: var(--text-dim); margin-bottom: 32px; max-width: 520px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex; gap: 40px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.6rem; font-weight: 800; color: var(--green); }
.hero-stats span { font-size: 0.85rem; color: var(--muted); }

.hero-visual { display: flex; justify-content: center; animation: fadeUp 0.7s ease-out 0.15s backwards; }
.device-card {
  position: relative; width: 380px; height: 380px;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-elev), inset 0 1px 0 rgba(255,255,255,0.05);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  animation: float 6s ease-in-out infinite;
}
.device-logo { width: 52%; filter: drop-shadow(0 0 30px rgba(0,230,118,0.4)); }
.device-shine {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(0,230,118,0.1) 50%, transparent 70%);
  animation: shine 4s ease-in-out infinite;
}

/* Sections */
.section-head { margin-bottom: 32px; }
.section-head h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.8px; margin-bottom: 6px;
}
.section-head p { color: var(--text-dim); font-size: 1rem; }
.section-head.row { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 20px; }

.categories { max-width: var(--max); margin: 0 auto; padding: 40px 28px; }
.cat-row {
  display: flex; gap: 10px; overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin; scrollbar-color: var(--green) transparent;
}
.cat-row::-webkit-scrollbar { height: 4px; }
.cat-row::-webkit-scrollbar-thumb { background: var(--green); border-radius: 4px; }
.chip {
  flex-shrink: 0;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-dim); padding: 10px 18px;
  border-radius: 100px; font-size: 0.9rem; font-weight: 500;
  transition: 0.15s;
}
.chip:hover { border-color: var(--green); color: var(--text); }
.chip.active {
  background: var(--green); color: #001b09; border-color: var(--green);
  font-weight: 700;
}

/* Shop */
.shop { max-width: var(--max); margin: 0 auto; padding: 40px 28px 80px; }
.search-wrap {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 0 14px; border-radius: var(--radius-sm);
  min-width: 280px; transition: 0.15s;
}
.search-wrap:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,230,118,0.1); }
.search-wrap svg { color: var(--text-dim); flex-shrink: 0; }
#search {
  flex: 1; background: transparent; border: none; color: var(--text);
  padding: 12px 0; font-size: 0.95rem; outline: none; font-family: inherit;
}
#search::placeholder { color: var(--muted); }

.grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: 0.25s cubic-bezier(.2,.7,.3,1);
  position: relative;
  animation: fadeUp 0.5s ease-out backwards;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--green);
  box-shadow: var(--shadow-elev), 0 0 0 1px var(--green);
}
.card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,230,118,0.05) 100%);
  pointer-events: none; opacity: 0; transition: 0.3s;
}
.card:hover::after { opacity: 1; }
.card-img-wrap {
  position: relative; aspect-ratio: 1/1;
  background: linear-gradient(135deg, var(--surface-2), var(--bg-2));
  overflow: hidden;
}
.card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.card:hover .card-img-wrap img { transform: scale(1.06); }
.card-img-wrap.placeholder {
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; font-weight: 800;
  color: rgba(0,230,118,0.4);
}
.card-body { padding: 16px 18px 18px; }
.card-cat {
  font-size: 0.7rem; color: var(--green); text-transform: uppercase;
  letter-spacing: 1.5px; font-weight: 600; margin-bottom: 6px;
}
.card-name {
  font-size: 1rem; font-weight: 600; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; min-height: 3em;
}
.card-foot { display: flex; justify-content: space-between; align-items: center; }
.card-price { font-size: 1.15rem; font-weight: 800; color: var(--text); }
.card-cta {
  font-size: 0.8rem; color: var(--green); font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}

.empty {
  text-align: center; color: var(--muted);
  padding: 60px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

/* Features */
.features {
  max-width: var(--max); margin: 0 auto;
  padding: 40px 28px;
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.feature {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 22px;
  transition: 0.2s;
}
.feature:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.feature-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(0,230,118,0.1); color: var(--green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.05rem; margin-bottom: 6px; font-weight: 700; }
.feature p { color: var(--text-dim); font-size: 0.9rem; }

/* Info section */
.info-section {
  max-width: var(--max); margin: 0 auto;
  padding: 60px 28px;
}
.info-card {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 50px;
  position: relative; overflow: hidden;
}
.info-card::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,230,118,0.15), transparent 70%);
  filter: blur(40px);
}
.info-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--green); color: #001b09;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  position: relative;
}
.info-icon svg { width: 28px; height: 28px; }
.info-card h2 { font-size: 1.8rem; margin-bottom: 12px; font-weight: 800; letter-spacing: -0.5px; }
.info-card p { color: var(--text-dim); margin-bottom: 24px; max-width: 600px; }
.steps {
  list-style: none; display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  position: relative;
}
.steps li {
  display: flex; align-items: center; gap: 14px;
  padding: 16px; background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.steps li span {
  flex-shrink: 0;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); color: #001b09;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}

/* Contact */
.contact {
  max-width: 700px; margin: 0 auto;
  padding: 80px 28px;
  text-align: center;
}
.contact h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.8px; margin-bottom: 12px;
}
.contact p { color: var(--text-dim); margin-bottom: 28px; }

/* WA fab */
.wa-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 150;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
  transition: transform 0.2s;
}
.wa-fab:hover { transform: scale(1.1); }
.wa-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: #25d366; z-index: -1;
  animation: pulse-ring 2s ease-out infinite;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 40px 28px 30px;
}
.footer-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.footer-brand .logo { height: 28px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-dim); font-size: 0.9rem; transition: 0.15s; }
.footer-links a:hover { color: var(--green); }
.footer-note { width: 100%; color: var(--muted); font-size: 0.82rem; text-align: center; margin-top: 10px; }

/* Modal */
.modal {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; animation: fade 0.2s;
}
.modal-box {
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); max-width: 520px; width: 100%;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-elev);
  animation: modalIn 0.3s cubic-bezier(.2,.8,.3,1);
  max-height: 92vh; overflow-y: auto;
}
.modal-close {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,0.5); color: #fff;
  font-size: 1.4rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.modal-close:hover { background: var(--green); color: #001b09; }
.modal-img-wrap {
  aspect-ratio: 1/1; max-height: 360px;
  background: linear-gradient(135deg, var(--surface-2), var(--bg-2));
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.modal-img-wrap img { width: 100%; height: 100%; object-fit: contain; }
.modal-body { padding: 28px; }
.modal-cat {
  display: inline-block; font-size: 0.7rem; color: var(--green);
  text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600;
  margin-bottom: 8px;
}
.modal-body h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.3px; }
.modal-body p { color: var(--text-dim); margin-bottom: 20px; }
.modal-price-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 16px 0; margin-bottom: 20px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.price-label { color: var(--muted); font-size: 0.85rem; }
.price { color: var(--green); font-size: 1.6rem; font-weight: 800; }
.hint { color: var(--muted); font-size: 0.82rem; margin-top: 14px; text-align: center; }

/* Admin */
.admin-wrap { max-width: var(--max); margin: 0 auto; padding: 50px 28px 80px; display: grid; gap: 28px; grid-template-columns: 380px 1fr; align-items: start; }
.admin-wrap > section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.admin-wrap h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 18px; letter-spacing: -0.3px; }
.form { display: flex; flex-direction: column; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--text-dim); font-weight: 500; }
.form input, .form textarea {
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); padding: 12px 14px;
  border-radius: var(--radius-sm); font-size: 0.95rem;
  outline: none; font-family: inherit; transition: 0.15s;
}
.form input:focus, .form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,230,118,0.1); }
.form textarea { resize: vertical; min-height: 80px; }
.form input[type=file] { padding: 10px; }
.error { color: #ff6b6b; font-size: 0.88rem; }
.success { color: var(--green); font-size: 0.88rem; }

.admin-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.admin-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.admin-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-sm); background: var(--surface-2); }
.stats-grid {
  display: grid; gap: 12px; margin-top: 8px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}
.stat {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px;
}
.stat .label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; margin-bottom: 6px; }
.stat .value { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; }
.stat.warn { border-color: rgba(255,180,0,0.4); }
.stat.warn .value { color: #ffb400; }
.stat.err { border-color: rgba(255,82,82,0.4); }
.stat.err .value { color: #ff6b6b; }
.stat.ok .value { color: var(--green); }

.admin-card .meta { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-dim); }
.admin-card strong { font-size: 0.95rem; }
.stock-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px; border-radius: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: 0.82rem;
}
.stock-row label { color: var(--text-dim); font-weight: 600; }
.stock-row.stock-out { border-color: rgba(255,82,82,0.4); background: rgba(255,82,82,0.06); }
.stock-row.stock-out label { color: #ff6b6b; }
.stock-row.stock-low { border-color: rgba(255,180,0,0.4); background: rgba(255,180,0,0.06); }
.stock-row.stock-low label { color: #ffb400; }
.stock-row.stock-ok label { color: var(--green); }
.stock-input {
  width: 50px; text-align: center; background: transparent;
  border: none; color: var(--text); font-weight: 700; font-size: 0.9rem;
  outline: none; -moz-appearance: textfield;
  padding: 0;
}
.stock-input::-webkit-outer-spin-button,
.stock-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* Brand picker */
.brands { max-width: var(--max); margin: 0 auto; padding: 40px 28px 20px; }
.brand-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}
.brand-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 16px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; min-height: 100px;
  color: var(--text-dim); font-weight: 600; font-size: 0.92rem;
  transition: 0.2s cubic-bezier(.2,.7,.3,1);
  position: relative; overflow: hidden;
}
.brand-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(0,230,118,0.08) 100%);
  opacity: 0; transition: 0.3s;
}
.brand-card:hover {
  border-color: var(--green); color: var(--green);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 0 0 1px var(--green);
}
.brand-card:hover::before { opacity: 1; }
.brand-card.active {
  border-color: var(--green); color: var(--green);
  background: linear-gradient(135deg, var(--surface), rgba(0,230,118,0.08));
  box-shadow: 0 0 0 1px var(--green), 0 8px 24px rgba(0,230,118,0.15);
}
.brand-card svg { color: inherit; }
.brand-text {
  font-weight: 800; font-size: 1.05rem; letter-spacing: 0.5px;
  color: inherit;
}

.model-row {
  display: flex; align-items: center; gap: 12px;
  margin-top: 16px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  flex-wrap: wrap;
  animation: fadeUp 0.3s ease-out;
}
.model-label { font-size: 0.85rem; color: var(--text-dim); font-weight: 600; }
.model-select {
  flex: 1; min-width: 180px;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); padding: 10px 14px;
  border-radius: 8px; font-size: 0.92rem; font-family: inherit;
  outline: none; cursor: pointer;
}
.model-select:focus { border-color: var(--green); }
.filter-clear {
  background: transparent; color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; padding: 6px 12px; border-radius: 6px;
  border: 1px solid var(--border);
  transition: 0.15s;
}
.filter-clear:hover { color: #ff6b6b; border-color: #ff6b6b; }

/* Compatibility badges on cards */
.compat-row {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-top: 6px; max-height: 36px; overflow: hidden;
}
.compat-tag {
  font-size: 0.62rem; padding: 2px 7px; border-radius: 100px;
  background: rgba(0,230,118,0.1); color: var(--green);
  font-weight: 700; letter-spacing: 0.3px; text-transform: uppercase;
  border: 1px solid rgba(0,230,118,0.2);
}

/* Wishlist heart on cards */
.card-wish {
  position: absolute; top: 10px; right: 56px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,0.55); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(-4px);
  transition: 0.2s;
  backdrop-filter: blur(6px);
}
.card:hover .card-wish, .card-wish.active { opacity: 1; transform: translateY(0); }
.card-wish:hover { background: #ff5252; }
.card-wish.active { background: #ff5252; color: #fff; }
.card-wish.active svg { fill: #fff; }
@media (hover: none) { .card-wish { opacity: 1; } }

/* Bottom nav (mobile) */
.bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: rgba(10, 13, 10, 0.92);
  backdrop-filter: blur(18px) saturate(160%);
  border-top: 1px solid var(--border-strong);
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  justify-content: space-around;
}
.bottom-nav a, .bottom-nav button {
  flex: 1; max-width: 90px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: none; border: none;
  color: var(--text-dim); font-size: 0.7rem; font-weight: 600;
  padding: 8px 4px; border-radius: 10px;
  position: relative; transition: 0.15s;
}
.bottom-nav a:hover, .bottom-nav button:hover,
.bottom-nav .active { color: var(--green); }
.nav-badge {
  position: absolute; top: 4px; right: 18px;
  min-width: 16px; height: 16px; padding: 0 4px;
  background: var(--green); color: #001b09;
  border-radius: 100px; font-size: 0.62rem; font-weight: 800;
  display: none; align-items: center; justify-content: center;
}
.nav-badge.show { display: flex; }

/* Order history */
.order-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.order-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 10px;
}
.order-date { font-size: 0.78rem; color: var(--text-dim); }
.order-id { font-size: 0.7rem; color: var(--muted); font-family: ui-monospace, monospace; }
.order-payment {
  font-size: 0.7rem; padding: 3px 8px; border-radius: 100px;
  background: rgba(0,230,118,0.1); color: var(--green); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.order-payment.bar { background: rgba(255,180,0,0.1); color: #ffb400; }
.order-items {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.85rem; color: var(--text-dim);
  border-top: 1px solid var(--border); padding-top: 10px;
}
.order-item-row { display: flex; justify-content: space-between; gap: 8px; }
.order-item-row span:first-child { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.order-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 8px; border-top: 1px solid var(--border);
}
.order-total { font-weight: 800; color: var(--green); font-size: 1.05rem; }
.btn-reorder {
  background: var(--green); color: #001b09;
  font-size: 0.78rem; font-weight: 700;
  padding: 7px 14px; border-radius: 8px;
  transition: 0.15s;
}
.btn-reorder:hover { background: #00ff80; transform: scale(1.03); }

@media (max-width: 720px) {
  .bottom-nav { display: flex; }
  body { padding-bottom: 72px; }
  .wa-fab { bottom: 88px; }
}

/* Stock badge on product cards (frontend) */
.stock-badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  padding: 4px 10px; border-radius: 100px;
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.5px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.stock-badge.out { background: rgba(255,82,82,0.95); color: #fff; }
.stock-badge.low { background: rgba(255,180,0,0.95); color: #1a1300; }
.card.sold-out { opacity: 0.6; }
.card.sold-out .card-add { display: none; }

/* Checkout form */
.checkout-form { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
.checkout-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--text-dim); font-weight: 500; }
.checkout-form input, .checkout-form textarea {
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); padding: 12px 14px;
  border-radius: var(--radius-sm); font-size: 0.95rem;
  outline: none; font-family: inherit; transition: 0.15s;
}
.checkout-form input:focus, .checkout-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,230,118,0.1); }
.row-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 10px; }
.payment-options { display: flex; flex-direction: column; gap: 8px; }
.payment-option {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; background: var(--bg-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; transition: 0.15s;
}
.payment-option:hover { border-color: var(--border-strong); }
.payment-option input { display: none; }
.payment-option .radio {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--border-strong);
  flex-shrink: 0; position: relative; transition: 0.15s;
}
.payment-option input:checked ~ .radio { border-color: var(--green); }
.payment-option input:checked ~ .radio::after {
  content: ''; position: absolute; inset: 3px;
  border-radius: 50%; background: var(--green);
}
.payment-option:has(input:checked) { border-color: var(--green); background: rgba(0,230,118,0.05); }
.payment-option .icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--surface-2); color: var(--green);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.payment-option .info { flex: 1; }
.payment-option .info strong { display: block; font-size: 0.95rem; margin-bottom: 2px; color: var(--text); }
.payment-option .info span { font-size: 0.78rem; color: var(--text-dim); }
.checkout-back {
  background: transparent; color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; padding: 6px 0; margin-bottom: 4px;
}
.checkout-back:hover { color: var(--green); }

.login-wrap { max-width: 420px; margin: 80px auto; padding: 40px 28px; }
.login-card {
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-elev);
}
.login-card .logo { height: 48px; margin: 0 auto 20px; }
.login-card h2 { text-align: center; margin-bottom: 8px; font-size: 1.5rem; font-weight: 800; }
.login-card .sub { text-align: center; color: var(--text-dim); font-size: 0.92rem; margin-bottom: 28px; }
.tag {
  display: inline-block; background: var(--green); color: #001b09;
  font-size: 0.65rem; padding: 3px 8px; border-radius: 6px;
  margin-left: 6px; font-weight: 800; vertical-align: middle;
  letter-spacing: 0.5px;
}

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: scale(0.96) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes pulse-ring { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.6); opacity: 0; } }
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes shine { 0%, 100% { transform: translateX(-100%); } 50% { transform: translateX(100%); } }
@keyframes float { 0%, 100% { transform: perspective(1000px) rotateY(-8deg) rotateX(4deg) translateY(0); } 50% { transform: perspective(1000px) rotateY(-8deg) rotateX(4deg) translateY(-12px); } }

/* Responsive */
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .burger { display: flex; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 50px 24px; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .device-card { width: 280px; height: 280px; }
  .hero-stats { justify-content: center; }
  .info-card { padding: 32px 24px; }
  .admin-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .topbar-inner { padding: 12px 18px; }
  .hero { padding: 32px 18px; }
  .shop, .info-section, .categories, .features, .contact { padding-left: 18px; padding-right: 18px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .card-body { padding: 12px; }
  .card-name { font-size: 0.92rem; min-height: 2.6em; }
  .hero-stats { gap: 24px; }
  .hero-stats strong { font-size: 1.3rem; }
  .info-card { padding: 24px 18px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* Admin orders panel */
.admin-orders { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.admin-order {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  display: grid; gap: 12px;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "head head" "cust items" "foot foot";
  transition: 0.2s;
}
.admin-order.status-neu { border-left: 3px solid var(--green); box-shadow: 0 0 0 1px rgba(0,230,118,0.15); }
.admin-order.status-bestaetigt { border-left: 3px solid #ffb400; }
.admin-order.status-bezahlt { border-left: 3px solid #4dabf7; }
.admin-order.status-versandt { border-left: 3px solid #a78bfa; }
.admin-order.status-erledigt { opacity: 0.6; border-left: 3px solid var(--muted); }
.ao-head { grid-area: head; display: flex; justify-content: space-between; align-items: flex-start; }
.ao-id { font-weight: 800; font-family: ui-monospace, monospace; font-size: 0.9rem; }
.ao-date { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; }
.ao-status {
  font-size: 0.72rem; padding: 4px 10px; border-radius: 100px;
  background: var(--surface-2); color: var(--text); font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.status-neu .ao-status { background: var(--green); color: #001b09; }
.status-bestaetigt .ao-status { background: #ffb400; color: #1a1300; }
.status-bezahlt .ao-status { background: #4dabf7; color: #001a2e; }
.status-versandt .ao-status { background: #a78bfa; color: #1a0f2e; }
.ao-customer { grid-area: cust; font-size: 0.88rem; line-height: 1.5; }
.ao-items { grid-area: items; list-style: none; font-size: 0.85rem; color: var(--text); padding-left: 0; margin: 0; }
.ao-items li { padding: 3px 0; border-bottom: 1px solid var(--border); }
.ao-items li:last-child { border-bottom: none; }
.ao-foot {
  grid-area: foot; display: flex; justify-content: space-between; align-items: center;
  padding-top: 10px; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 8px;
}
.ao-payment {
  font-size: 0.7rem; padding: 3px 8px; border-radius: 100px;
  background: rgba(0,230,118,0.1); color: var(--green); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.ao-payment.bar { background: rgba(255,180,0,0.1); color: #ffb400; }
.ao-actions { display: flex; gap: 8px; }
.btn-ghost.small, .btn-danger.small { padding: 6px 12px; font-size: 0.78rem; }
@media (max-width: 700px) {
  .admin-order { grid-template-columns: 1fr; grid-template-areas: "head" "cust" "items" "foot"; }
}

/* New-order live toast (admin) */
.new-order-toast {
  position: fixed; top: 80px; right: 24px; z-index: 400;
  background: var(--surface); border: 1px solid var(--green);
  border-left: 4px solid var(--green);
  border-radius: var(--radius); padding: 14px 20px;
  display: flex; gap: 14px; align-items: center;
  box-shadow: 0 12px 40px rgba(0,230,118,0.25), 0 0 60px rgba(0,230,118,0.1);
  min-width: 280px; max-width: 380px;
  transform: translateX(120%); opacity: 0;
  transition: transform 0.4s cubic-bezier(.2,.8,.3,1), opacity 0.3s;
}
.new-order-toast.show { transform: translateX(0); opacity: 1; }
.new-order-toast .not-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--green); color: #001b09;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  animation: pulse-badge 1.2s ease-out;
}
.new-order-toast .not-body strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.new-order-toast .not-body span { color: var(--text-dim); font-size: 0.85rem; }
@keyframes pulse-badge {
  0% { transform: scale(0.6); box-shadow: 0 0 0 0 rgba(0,230,118,0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 15px rgba(0,230,118,0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0,230,118,0); }
}

/* Live indicator */
.live-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); margin-right: 6px; vertical-align: middle;
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}

/* ===== Desktop overrides (placed last so they win over base rules) ===== */
@media (min-width: 900px) {
  .brand-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .brand-card { min-height: 130px; padding: 28px 20px; }
}
@media (min-width: 1100px) {
  .grid { gap: 24px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
  .section-head h2 { font-size: 2rem; }
}
@media (min-width: 1200px) {
  .hero { padding: 100px 28px 80px; gap: 60px; min-height: 72vh; grid-template-columns: 1.25fr 1fr; }
  .hero h1 { font-size: 3.6rem; line-height: 1.05; letter-spacing: -1.5px; }
  .hero .lede, .lede { font-size: 1.15rem; max-width: 560px; }
  .hero-cta { gap: 14px; margin-bottom: 48px; }
  .hero-stats { gap: 48px; padding-top: 32px; }
  .hero-stats strong { font-size: 1.8rem; }
  .hero-stats span { font-size: 0.9rem; }
  .device-card { width: 380px; height: 380px; }
  .device-logo { width: 50%; }

  .brand-grid { grid-template-columns: repeat(8, 1fr); gap: 14px; }
  .brand-card { min-height: 120px; padding: 22px 16px; font-size: 1rem; }
  .brand-text { font-size: 1.1rem; }

  .brands, .categories, .shop, .info-section, .features { padding-top: 64px; padding-bottom: 64px; }
  .section-head h2 { font-size: 2.3rem; }
  .grid { gap: 26px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
  .card-body { padding: 18px 20px 20px; }
  .card-name { font-size: 1.05rem; }
  .card-price { font-size: 1.3rem; }

  .features { gap: 22px; }
  .feature { padding: 32px 26px; }
  .feature h3 { font-size: 1.15rem; }

  .info-card { padding: 60px; }
  .info-card h2 { font-size: 2.2rem; }
  .steps { gap: 16px; }

  .contact { padding: 100px 28px; }
  .contact h2 { font-size: 2.4rem; }
}
@media (min-width: 1500px) {
  :root { --max: 1340px; }
  .hero { grid-template-columns: 1.2fr 1fr; gap: 80px; }
  .hero h1 { font-size: 4.2rem; letter-spacing: -2px; }
  .device-card { width: 460px; height: 460px; }
  .device-logo { width: 46%; }
  .hero-stats strong { font-size: 2rem; }
}