/* ============================================================
   BYTE WIZZARD — DESIGN SYSTEM (shared: landing + PDP)
   Dark premium. Zero frameworks. Vanilla CSS.
   Fonts are loaded via <link> in the HTML (no @import here).
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Palette */
  --bg: #0a0a0f;
  --surface: #0f0f14;
  --surface-2: #14141c;
  --border: #1a1a2e;
  --border-strong: #23233a;
  --accent: #00d488;
  --accent-2: #3b82f6;
  --text: #f5f5f7;
  --text-muted: #8b8b9e;
  --text-dim: #555;

  /* Semantic surfaces */
  --bg-glass: rgba(15, 15, 20, 0.75);
  --bg-glass-strong: rgba(15, 15, 20, 0.85);
  --border-glass: rgba(26, 26, 46, 0.6);
  --border-glass-strong: rgba(26, 26, 46, 0.8);
  --navbar-bg: rgba(10, 10, 15, 0.8);

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #00d488, #00aaff);

  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing — 8px grid */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-9: 72px;
  --space-10: 80px;
  --space-11: 88px;
  --space-12: 96px;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.45);
  --shadow-accent: 0 0 30px rgba(0, 212, 136, 0.08);

  /* Breakpoints */
  --bp-sm: 640px;
  --bp-md: 900px;
  --bp-xs: 480px;

  /* Navbar */
  --nav-height: 72px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
}

::selection {
  background: rgba(0, 212, 136, 0.25);
  color: var(--text);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Scrollbar (webkit) — subtle, on brand */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ============================================================
   3. UTILITIES
   ============================================================ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-10) 0;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--space-6);
  text-align: center;
  font-weight: 500;
}

.section-title::before,
.section-title::after {
  content: ' ─── ';
  color: var(--border-strong);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.4;
  transition: all 0.2s var(--ease-snap);
  cursor: pointer;
  border: 1px solid transparent;
  min-height: 44px; /* touch target */
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: #00e899;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--text);
}

/* ============================================================
   4. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--navbar-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-3);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.brand .accent {
  color: var(--accent);
}

.brand .caret {
  color: var(--text-dim);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.2s var(--ease-snap), background 0.2s var(--ease-snap);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent);
  background: rgba(0, 212, 136, 0.06);
}

/* Language switcher — integrated into the navbar */
.lang-switcher {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  flex-shrink: 0;
}

.lang-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s var(--ease-snap);
  font-weight: 500;
  min-height: 28px;
}

.lang-btn:hover {
  color: var(--text-muted);
}

.lang-btn.active {
  background: var(--accent);
  color: var(--bg);
}

/* ============================================================
   5. HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-5)) var(--space-3) var(--space-5);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 255, 170, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* Gradient mesh / orbs */
.hero-gradient-mesh {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-gradient-mesh .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: orb-drift 12s ease-in-out infinite;
}

.hero-gradient-mesh .orb:nth-child(1) {
  width: 400px;
  height: 400px;
  background: var(--accent);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.hero-gradient-mesh .orb:nth-child(2) {
  width: 300px;
  height: 300px;
  background: #00aaff;
  bottom: -80px;
  right: -80px;
  animation-delay: -4s;
}

.hero-gradient-mesh .orb:nth-child(3) {
  width: 200px;
  height: 200px;
  background: #a855f7;
  top: 50%;
  left: 50%;
  animation-delay: -8s;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(60px, -40px) scale(1.1); }
  50% { transform: translate(-30px, 60px) scale(0.9); }
  75% { transform: translate(40px, 30px) scale(1.05); }
}

/* Terminal box — brand touch */
.terminal-box {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  max-width: 640px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.terminal-box::before {
  content: '● ● ●';
  position: absolute;
  top: var(--space-2);
  left: var(--space-3);
  font-size: 10px;
  letter-spacing: 6px;
  color: var(--border-strong);
  user-select: none;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: var(--space-3);
  letter-spacing: 0.15em;
}

.hero-label span { color: var(--accent); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-title .accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
  max-width: 500px;
}

.hero-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: var(--space-4);
  letter-spacing: 0.05em;
}

/* Counts are filled by products-ui.js from the PRODUCTS registry */
.hero-status [data-products-count],
.hero-status [data-demos-count] {
  color: var(--accent);
  font-weight: 700;
}

.hero-status .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 6px;
  vertical-align: middle;
  animation: pulse 2s ease-in-out infinite;
}

.hero-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.hero-cursor {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: var(--accent);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 4px;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--border-strong);
  letter-spacing: 0.2em;
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================================
   6. PRODUCTS GRID & CARDS
   ============================================================ */
.products {
  padding: var(--space-10) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
}

.product-card {
  --accent: var(--accent);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Accent top border — set per card via --accent (inline by products-ui) */
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s var(--ease-snap);
  z-index: 2;
}

/* Soft accent glow on hover */
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s var(--ease-snap);
  box-shadow: var(--shadow-accent);
  background: radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 70%);
}

.product-card:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  transform: translateY(-4px);
  background: var(--bg-glass-strong);
}

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

/* Visual header — big icon over the accent gradient */
.card-visual {
  position: relative;
  background: var(--accent);
  padding: var(--space-4) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
}

.card-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg);
  opacity: 0.82;
}

.card-visual .product-icon {
  position: relative;
  font-size: 2.75rem;
  line-height: 1;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

/* Card body */
.card-body {
  padding: var(--space-3) var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-status {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
  text-transform: uppercase;
}

.product-status.demo  { background: rgba(0, 212, 136, 0.13); color: var(--accent);        border: 1px solid rgba(0, 212, 136, 0.2); }
.product-status.dev   { background: rgba(255, 107, 53, 0.13); color: #ff6b35;              border: 1px solid rgba(255, 107, 53, 0.2); }
.product-status.live  { background: rgba(59, 130, 246, 0.13); color: var(--accent-2);      border: 1px solid rgba(59, 130, 246, 0.2); }
.product-status.mvp   { background: rgba(168, 85, 247, 0.13); color: #a855f7;              border: 1px solid rgba(168, 85, 247, 0.2); }

.product-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.product-tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
}

.product-features {
  margin-bottom: var(--space-3);
  flex: 1;
}

.product-features li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: var(--space-2);
  position: relative;
  line-height: 1.5;
}

.product-features li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--text-dim);
}

/* Card CTA → PDP */
.card-link,
.product-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color 0.2s var(--ease-snap);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 44px;
}

.card-link::after,
.product-link::after {
  content: '→';
  transition: transform 0.2s var(--ease-snap);
}

.card-link:hover,
.product-link:hover {
  color: var(--accent);
}

.card-link:hover::after,
.product-link:hover::after {
  transform: translateX(4px);
}

.product-card:hover .card-link,
.product-card:hover .product-link {
  color: var(--accent);
}

/* ============================================================
   7. WHAT WE DO
   ============================================================ */
.what-we-do {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
}

.wwd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2);
}

.wwd-item {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all 0.2s var(--ease-snap);
}

.wwd-item:hover {
  border-color: rgba(0, 212, 136, 0.2);
  color: var(--accent);
  background: var(--bg-glass-strong);
}

.wwd-item strong {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: var(--space-1);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.wwd-item .emoji {
  font-size: 1.5rem;
  margin-bottom: var(--space-1);
}

/* ============================================================
   8. VISION
   ============================================================ */
.vision {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.vision-motto {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-4);
  line-height: 1.8;
  text-align: center;
}

.vision-motto .highlight,
.vision-motto span.highlight {
  color: var(--accent);
}

.vision blockquote {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
  text-align: center;
}

.vision blockquote strong {
  color: var(--accent);
}

/* ============================================================
   9. STACK
   ============================================================ */
.stack {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.stack-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  transition: all 0.2s var(--ease-snap);
}

.stack-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   10. STATUS BAR
   ============================================================ */
.status-bar {
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.status-dots {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.status-dot {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-dot .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================================
   11. PDP — PRODUCT DETAIL PAGES
   ============================================================ */
.pdp-hero {
  padding: calc(var(--nav-height) + var(--space-8)) var(--space-3) var(--space-6);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

/* Reuse the hero mesh behind the PDP hero */
.pdp-hero .hero-gradient-mesh {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.pdp-hero .hero-gradient-mesh .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  animation: orb-drift 12s ease-in-out infinite;
}

.pdp-hero .hero-gradient-mesh .orb:nth-child(1) {
  width: 320px;
  height: 320px;
  background: var(--accent);
  top: -120px;
  right: -80px;
}

.pdp-hero .hero-gradient-mesh .orb:nth-child(2) {
  width: 240px;
  height: 240px;
  background: #a855f7;
  bottom: -100px;
  left: 10%;
  animation-delay: -6s;
}

.pdp-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.pdp-icon {
  font-size: 3.5rem;
  line-height: 1;
  margin-bottom: var(--space-3);
  display: inline-block;
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.45));
}

.pdp-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.pdp-badge--demo  { background: rgba(0, 212, 136, 0.13); color: var(--accent);    border: 1px solid rgba(0, 212, 136, 0.2); }
.pdp-badge--dev   { background: rgba(255, 107, 53, 0.13); color: #ff6b35;          border: 1px solid rgba(255, 107, 53, 0.2); }
.pdp-badge--live  { background: rgba(59, 130, 246, 0.13); color: var(--accent-2);  border: 1px solid rgba(59, 130, 246, 0.2); }
.pdp-badge--mvp   { background: rgba(168, 85, 247, 0.13); color: #a855f7;          border: 1px solid rgba(168, 85, 247, 0.2); }

.pdp-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.pdp-tagline {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.pdp-actions,
#pdp-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-3);
}

/* Back link */
.pdp-back,
#pdp-back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 auto var(--space-5);
  transition: color 0.2s var(--ease-snap);
  min-height: 44px;
}

.pdp-back:hover,
#pdp-back:hover {
  color: var(--accent);
}

/* Sections */
.pdp-section {
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--nav-height) + var(--space-2));
}

.pdp-section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--space-3);
  font-weight: 500;
  text-align: center;
}

.pdp-description,
#pdp-description {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 720px;
  margin-inline: auto;
}

/* Specs — ficha técnica */
.pdp-specs,
#pdp-specs {
  width: 100%;
  border-collapse: collapse;
  max-width: 720px;
  margin-inline: auto;
}

.pdp-specs thead th,
#pdp-specs thead th {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: left;
  padding: var(--space-2) var(--space-2) var(--space-1);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}

.pdp-specs tbody td,
#pdp-specs tbody td {
  padding: var(--space-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  vertical-align: top;
}

.pdp-specs tbody td:first-child,
#pdp-specs tbody td:first-child {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  width: 38%;
}

.pdp-specs tbody td:last-child,
#pdp-specs tbody td:last-child {
  color: var(--text);
}

.pdp-specs tbody tr:last-child td,
#pdp-specs tbody tr:last-child td {
  border-bottom: none;
}

/* Use cases */
.pdp-usecases,
#pdp-usecases {
  max-width: 720px;
  margin-inline: auto;
}

.pdp-usecases li,
.pdp-usecases .use-case,
.use-case {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pdp-usecases li::before,
.pdp-usecases .use-case::before,
.use-case::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.9rem;
}

/* PDP footer spacing */
.pdp-footer-space {
  height: var(--space-8);
}

/* ============================================================
   12. REVIEWS (unchanged behavior — styles preserved)
   ============================================================ */
.reviews {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.review-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.review-card:hover {
  border-color: rgba(0, 212, 136, 0.2);
  background: var(--bg-glass-strong);
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  margin-bottom: 20px;
}

.review-author {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: var(--space-2);
}

.review-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.review-product {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
}

.review-product.badge-hermes    { background: rgba(0, 212, 136, 0.13); color: var(--accent);   border: 1px solid rgba(0, 212, 136, 0.2); }
.review-product.badge-courier   { background: rgba(255, 107, 53, 0.13); color: #ff6b35;         border: 1px solid rgba(255, 107, 53, 0.2); }
.review-product.badge-profe     { background: rgba(59, 130, 246, 0.13); color: var(--accent-2); border: 1px solid rgba(59, 130, 246, 0.2); }
.review-product.badge-clipcraft { background: rgba(168, 85, 247, 0.13); color: #a855f7;         border: 1px solid rgba(168, 85, 247, 0.2); }

.review-stars {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
}

.review-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-left: auto;
}

.reviews-loading,
.reviews-empty {
  grid-column: 1 / -1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  padding: var(--space-5) 0;
}

/* ─── Review form ─── */
.review-form-section {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.review-form-section h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--space-3);
  text-align: left;
  font-weight: 500;
}

.review-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  max-width: 560px;
}

.review-form .full-width {
  grid-column: 1 / -1;
}

.review-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: var(--space-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.review-form input,
.review-form select,
.review-form textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text);
  transition: border-color 0.2s var(--ease-snap);
  outline: none;
  min-height: 44px;
}

.review-form input:focus,
.review-form select:focus,
.review-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 136, 0.12);
}

.review-form textarea {
  min-height: 100px;
  resize: vertical;
}

.review-form select option {
  background: var(--surface-2);
  color: var(--text);
}

.review-form .btn-submit {
  grid-column: 1 / -1;
  justify-self: start;
}

.review-form-status {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  display: none;
}

.review-form-status.success {
  display: block;
  background: rgba(0, 212, 136, 0.07);
  color: var(--accent);
  border: 1px solid rgba(0, 212, 136, 0.13);
}

.review-form-status.error {
  display: block;
  background: rgba(255, 68, 68, 0.07);
  color: #ff4444;
  border: 1px solid rgba(255, 68, 68, 0.13);
}

/* ============================================================
   13. FOOTER
   ============================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0;
  text-align: center;
}

footer .brand {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: var(--space-1);
}

footer .brand .accent {
  color: var(--accent);
}

footer .tagline {
  font-size: 0.8rem;
  color: var(--text-dim);
}

footer .built-by {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
}

footer .contact-links {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin: var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

footer .contact-links a {
  color: var(--text-dim);
  transition: color 0.2s var(--ease-snap);
}

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

footer .contact-links .sep {
  color: var(--border-strong);
}

footer .divider {
  width: 40px;
  height: 1px;
  background: var(--border-strong);
  margin: var(--space-2) auto;
}

footer .copyright {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ============================================================
   14. RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .terminal-box {
    padding: var(--space-4) var(--space-3);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
    width: 100%;
  }

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

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

  .pdp-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pdp-actions .btn {
    justify-content: center;
    width: 100%;
  }

  .pdp-specs thead {
    display: none;
  }

  .pdp-specs,
  .pdp-specs tbody,
  .pdp-specs tr,
  .pdp-specs td {
    display: block;
    width: 100%;
  }

  .pdp-specs tbody tr {
    padding: var(--space-1) 0;
  }

  .pdp-specs tbody td {
    border-bottom: none;
    padding: 4px var(--space-2);
  }

  .pdp-specs tbody td:first-child {
    width: 100%;
    padding-top: var(--space-2);
  }

  .pdp-specs tbody tr {
    border-bottom: 1px solid var(--border);
  }

  .pdp-specs tbody tr:last-child {
    border-bottom: none;
  }

  .review-form {
    grid-template-columns: 1fr;
  }

  .status-dots {
    gap: var(--space-2);
  }
}

/* Mobile nav — collapse to a simple scrollable link row ≤480px */
@media (max-width: 480px) {
  .nav-inner {
    gap: var(--space-1);
    padding: 0 var(--space-2);
  }

  .brand {
    font-size: 0.8rem;
  }

  .nav-links {
    overflow-x: auto;
    gap: var(--space-1);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    mask-image: linear-gradient(90deg, transparent 0, #000 8px, #000 calc(100% - 8px), transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8px, #000 calc(100% - 8px), transparent 100%);
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: 0.65rem;
    padding: 6px 8px;
  }

  .lang-switcher {
    margin-left: auto;
  }

  .lang-btn {
    padding: 3px 8px;
    font-size: 0.65rem;
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}