/* ============================================
   Minimal Carbon Theme - Google Chrome Landing
   Clean, refined, minimalist design
   ============================================ */

:root {
  --carbon: #1a1a1a;
  --carbon-light: #2d2d2d;
  --carbon-muted: #4a4a4a;
  --copper: #b87333;
  --copper-light: #d4a574;
  --sage: #87a878;
  --sage-light: #a8c49a;
  --cream: #fafafa;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--carbon);
  background: var(--cream);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Navigation */
.mc-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,250,250,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
}

.mc-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.mc-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--carbon);
}

.mc-brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mc-brand-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.mc-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mc-link {
  text-decoration: none;
  color: var(--gray-600);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.mc-link:hover {
  color: var(--carbon);
  background: var(--gray-100);
}

.mc-link.on {
  color: var(--carbon);
  background: var(--carbon);
  color: white;
}

.mc-mob {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-carbon { background: var(--carbon); color: white; }
.btn-carbon:hover { background: var(--carbon-light); transform: translateY(-1px); }

.btn-copper { background: var(--copper); color: white; }
.btn-copper:hover { background: #a0632d; transform: translateY(-1px); }

.btn-sage { background: var(--sage); color: white; }
.btn-sage:hover { background: #6b8a5e; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--gray-300);
  color: var(--carbon);
}

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

.btn-outline-w {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: white;
}

.btn-outline-w:hover { background: rgba(255,255,255,0.1); }

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }

/* Layout */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.sec {
  padding: 100px 0;
}

.sec-sm { padding: 60px 0; }

.sec-carbon { background: var(--carbon); color: white; }

.sec-cream { background: var(--cream); }

.sec-gray { background: var(--gray-100); }

/* Section Headers */
.sec-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.sec-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.sec-chip-copper { background: rgba(184,115,51,0.1); color: var(--copper); }

.sec-chip-sage { background: rgba(135,168,120,0.1); color: var(--sage); }

.sec-chip-carbon { background: rgba(26,26,26,0.1); color: var(--carbon); }

.sec-chip-white { background: rgba(255,255,255,0.15); color: white; }

.sec-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.sec-title {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.sec-title-light { color: white; }

.sec-sub {
  font-size: 1.15rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.sec-sub-light { color: rgba(255,255,255,0.7); }

.hl { color: var(--copper); }

/* Hero */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--gray-100) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: white;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--copper);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.hero-chip-dot {
  width: 8px;
  height: 8px;
  background: var(--copper);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-p {
  font-size: 1.2rem;
  color: var(--gray-500);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.hero-trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--sage);
}

/* Hero Visual - Geometric Browser */
.hero-vis {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-browser {
  width: 100%;
  max-width: 520px;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 25px 50px -12px rgba(0,0,0,0.15);
  overflow: hidden;
}

.hbr-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.hbr-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.hbr-dot.r { background: #ef4444; }
.hbr-dot.y { background: #f59e0b; }
.hbr-dot.g { background: var(--sage); }

.hbr-url {
  flex: 1;
  background: white;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-left: 8px;
}

.hbr-body {
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.hbr-card {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.hbr-card svg {
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  color: var(--copper);
}

.hbr-card-lbl {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hbr-card-val {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--carbon);
  margin-top: 4px;
}

/* Stats Strip */
.stats-strip {
  background: var(--carbon);
  padding: 48px 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 0 16px;
  border-right: 1px solid var(--carbon-light);
}

.stat-item:last-child { border-right: none; }

.stat-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-lbl {
  font-size: 0.9rem;
  color: var(--gray-400);
}

/* Feature Cards */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gray-200);
  transition: all 0.3s ease;
}

.feat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feat-card:hover::before {
  height: 6px;
}

.fc-copper:hover::before { background: var(--copper); }
.fc-sage:hover::before { background: var(--sage); }
.fc-carbon:hover::before { background: var(--carbon); }
.fc-amber:hover::before { background: #d97706; }
.fc-rose:hover::before { background: #e11d48; }
.fc-teal:hover::before { background: #0d9488; }

.feat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.fi-copper { background: rgba(184,115,51,0.1); color: var(--copper); }
.fi-sage { background: rgba(135,168,120,0.1); color: var(--sage); }
.fi-carbon { background: rgba(26,26,26,0.05); color: var(--carbon); }
.fi-amber { background: rgba(217,119,6,0.1); color: #d97706; }
.fi-rose { background: rgba(225,29,72,0.1); color: #e11d48; }
.fi-teal { background: rgba(13,148,136,0.1); color: #0d9488; }

.feat-icon svg {
  width: 28px;
  height: 28px;
}

.feat-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feat-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Platform Cards */
.plat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.plat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.plat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-200);
}

.plat-card.featured {
  background: var(--carbon);
  color: white;
  position: relative;
}

.plat-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--copper);
  color: white;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plat-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.plat-card.featured .plat-icon {
  background: rgba(255,255,255,0.1);
}

.plat-icon svg {
  width: 32px;
  height: 32px;
  color: var(--carbon);
}

.plat-card.featured .plat-icon svg {
  color: white;
}

.plat-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.plat-ver {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.plat-card.featured .plat-ver {
  color: rgba(255,255,255,0.6);
}

.plat-btn {
  width: 100%;
}

/* Deep Feature Rows */
.deep-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
}

.deep-row:last-child { margin-bottom: 0; }

.deep-row.flip { direction: rtl; }
.deep-row.flip > * { direction: ltr; }

.deep-info {
  max-width: 480px;
}

.deep-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.dc-copper { background: rgba(184,115,51,0.1); color: var(--copper); }
.dc-sage { background: rgba(135,168,120,0.1); color: var(--sage); }
.dc-carbon { background: rgba(26,26,26,0.05); color: var(--carbon); }

.deep-h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.deep-desc {
  font-size: 1.1rem;
  color: var(--gray-500);
  margin-bottom: 24px;
  line-height: 1.7;
}

.deep-list {
  list-style: none;
}

.deep-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 1rem;
  color: var(--gray-600);
}

.deep-list li svg {
  width: 20px;
  height: 20px;
  color: var(--sage);
  flex-shrink: 0;
  margin-top: 2px;
}

.deep-vis {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.dv-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.dv-bar-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.dv-bar-lbl {
  width: 100px;
  font-size: 0.875rem;
  color: var(--gray-500);
  flex-shrink: 0;
}

.dv-bar-track {
  flex: 1;
  height: 12px;
  background: var(--gray-100);
  border-radius: 6px;
  overflow: hidden;
}

.dv-bar-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1s ease;
}

.dvbf-copper { background: var(--copper); }
.dvbf-sage { background: var(--sage); }
.dvbf-carbon { background: var(--carbon); }

.dv-bar-val {
  width: 50px;
  text-align: right;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--carbon);
}

.dv-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
}

.dv-stat {
  text-align: center;
}

.dv-stat-num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--carbon);
  line-height: 1;
  margin-bottom: 6px;
}

.dv-stat-lbl {
  font-size: 0.8rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Reviews */
.rev-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.rev-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.rev-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.rev-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  color: white;
}

.av-copper { background: linear-gradient(135deg, var(--copper), var(--copper-light)); }
.av-sage { background: linear-gradient(135deg, var(--sage), var(--sage-light)); }
.av-carbon { background: linear-gradient(135deg, var(--carbon), var(--carbon-muted)); }
.av-amber { background: linear-gradient(135deg, #d97706, #fbbf24); }
.av-rose { background: linear-gradient(135deg, #e11d48, #fb7185); }
.av-teal { background: linear-gradient(135deg, #0d9488, #5eead4); }

.rev-meta { flex: 1; }

.rev-name {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 2px;
}

.rev-role {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.rev-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.rev-stars svg {
  width: 18px;
  height: 18px;
  fill: #fbbf24;
  color: #fbbf24;
}

.rev-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-style: italic;
}

/* Comparison Table */
.cmp-wrap {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.cmp-table {
  width: 100%;
  border-collapse: collapse;
}

.cmp-table th,
.cmp-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

.cmp-table th {
  background: var(--gray-100);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cmp-table td {
  font-size: 1rem;
}

.cmp-table tr:last-child td { border-bottom: none; }

.cmp-hl { background: rgba(184,115,51,0.05); }

.cmp-table td:first-child {
  font-weight: 600;
  color: var(--carbon);
}

.yes { color: var(--sage); font-weight: 600; }
.no { color: var(--gray-400); }
.part { color: var(--copper); font-weight: 600; }

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  color: var(--carbon);
}

.faq-q:hover { background: var(--gray-50); }

.faq-chevron {
  width: 24px;
  height: 24px;
  color: var(--gray-400);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-a {
  max-height: 500px;
}

.faq-a-inner {
  padding: 0 24px 24px;
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--carbon) 0%, var(--carbon-light) 100%);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  color: white;
}

.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.cta-eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--copper);
  border-radius: 50%;
}

.cta-h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Download Page Specific */
.dl-hero {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--cream) 0%, var(--gray-100) 100%);
}

.dl-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: white;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--copper);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.dl-hero-tag-dot {
  width: 8px;
  height: 8px;
  background: var(--sage);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.dl-hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.dl-hero-sub {
  font-size: 1.2rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.dl-main-wrap {
  margin-top: -40px;
  position: relative;
  z-index: 2;
}

.dl-main-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 640px;
  margin: 0 auto;
}

.dl-main-top {
  height: 8px;
  background: linear-gradient(90deg, var(--copper), var(--sage));
}

.dl-main-head {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px 40px;
  border-bottom: 1px solid var(--gray-100);
}

.dl-main-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dl-main-icon svg {
  width: 40px;
  height: 40px;
  fill: white;
}

.dl-main-info { flex: 1; }

.dl-main-name {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.dl-main-meta {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--gray-500);
}

.dl-main-body { padding: 32px 40px; }

.dl-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.dl-spec {
  text-align: center;
  padding: 20px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.dl-spec-label {
  font-size: 0.8rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.dl-spec-val {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--carbon);
}

.dl-sec-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(135,168,120,0.1);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.dl-sec-badge svg {
  width: 24px;
  height: 24px;
  color: var(--sage);
}

.dl-sec-badge span {
  font-size: 0.95rem;
  color: var(--sage);
  font-weight: 500;
}

.dl-main-btns {
  display: flex;
  gap: 16px;
}

.dl-main-btns .btn { flex: 1; }

/* Other Platform Grid */
.op-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.op-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.op-icon {
  width: 56px;
  height: 56px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.op-icon svg {
  width: 28px;
  height: 28px;
  color: var(--carbon);
}

.op-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.op-ver {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.op-req {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-100);
}

.op-steps {
  list-style: none;
  margin-bottom: 24px;
}

.op-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.op-step-n {
  width: 24px;
  height: 24px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--carbon);
  flex-shrink: 0;
}

/* Installation Guide */
.guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.guide-col-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
}

.guide-col-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
}

.gcd-copper { background: var(--copper); }
.gcd-sage { background: var(--sage); }

.guide-steps { display: flex; flex-direction: column; gap: 24px; }

.gstep {
  display: flex;
  gap: 20px;
}

.gstep-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.gn-copper { background: var(--copper); }
.gn-sage { background: var(--sage); }

.gstep-body { flex: 1; }

.gstep-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.gstep-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Requirements Grid */
.req-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.req-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.req-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.req-icon svg {
  width: 24px;
  height: 24px;
  color: var(--carbon);
}

.req-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.req-val {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* Version Timeline */
.ver-list { max-width: 800px; margin: 0 auto; }

.ver-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.ver-item:last-child { border-bottom: none; }

.ver-dot-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 40px;
  flex-shrink: 0;
}

.ver-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid;
  background: white;
}

.vd-copper { border-color: var(--copper); }
.vd-sage { border-color: var(--sage); }
.vd-carbon { border-color: var(--carbon); }
.vd-amber { border-color: #d97706; }
.vd-rose { border-color: #e11d48; }

.ver-line {
  flex: 1;
  width: 2px;
  background: var(--gray-200);
  margin-top: 8px;
}

.ver-item:last-child .ver-line { display: none; }

.ver-body { flex: 1; }

.ver-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.ver-num {
  font-size: 1.25rem;
  font-weight: 700;
}

.ver-tag {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vt-stable { background: rgba(135,168,120,0.15); color: var(--sage); }
.vt-lts { background: rgba(184,115,51,0.15); color: var(--copper); }
.vt-beta { background: rgba(26,26,26,0.1); color: var(--carbon-muted); }

.ver-date {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.ver-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Security Banner */
.sec-banner {
  background: linear-gradient(135deg, rgba(135,168,120,0.1), rgba(184,115,51,0.05));
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.sec-banner-icon {
  width: 64px;
  height: 64px;
  background: var(--sage);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sec-banner-icon svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.sec-banner-text { flex: 1; }

.sec-banner-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.sec-banner-desc {
  font-size: 1rem;
  color: var(--gray-500);
}

/* Article Pages */
.art-hero {
  padding: 60px 0 40px;
  background: var(--cream);
}

.art-hero-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.art-hero-crumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.art-hero-crumb a {
  color: var(--gray-400);
  text-decoration: none;
}

.art-hero-crumb a:hover { color: var(--copper); }

.art-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.art-hero-sub {
  font-size: 1.15rem;
  color: var(--gray-500);
}

.kw-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 32px;
}

.kw {
  padding: 8px 18px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.art-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
}

.art-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray-600);
}

.art-body h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--carbon);
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}

.art-body h3 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--carbon);
  margin: 32px 0 16px;
}

.art-body p {
  margin-bottom: 20px;
}

.art-body ul,
.art-body ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.art-body li {
  margin-bottom: 10px;
}

.inline-cta {
  background: linear-gradient(135deg, rgba(184,115,51,0.08), rgba(135,168,120,0.05));
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin: 32px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.inline-cta-copper { border-left: 4px solid var(--copper); }
.inline-cta-sage { border-left: 4px solid var(--sage); }
.inline-cta-carbon { border-left: 4px solid var(--carbon); }

.inline-cta-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--carbon);
  margin-bottom: 6px;
}

.inline-cta-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
}

.inline-cta .btn { flex-shrink: 0; }

.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.tip-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
}

.tip-num {
  width: 36px;
  height: 36px;
  background: var(--copper);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.tip-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--carbon);
  margin-bottom: 8px;
}

.tip-desc {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.sbox {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.sbox-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}

.sdl-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 12px;
  text-align: left;
}

.sdl-btn:hover {
  background: var(--gray-200);
  transform: translateX(4px);
}

.sdl-btn.primary {
  background: var(--carbon);
  color: white;
}

.sdl-btn.primary:hover {
  background: var(--carbon-light);
}

.sdl-btn-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sdl-btn.primary .sdl-btn-icon {
  background: rgba(255,255,255,0.2);
}

.sdl-btn-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.sdl-btn-info { flex: 1; }

.sdl-btn-name {
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
}

.sdl-btn-ver {
  font-size: 0.75rem;
  opacity: 0.7;
}

.stoc { margin-bottom: 12px; }

.stoc:last-child { margin-bottom: 0; }

.stoc a {
  display: block;
  padding: 10px 0;
  color: var(--gray-500);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-100);
  transition: all 0.2s ease;
}

.stoc:last-child a { border-bottom: none; }

.stoc a:hover {
  color: var(--copper);
  padding-left: 8px;
}

.sstat {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.sstat-item {
  text-align: center;
  padding: 16px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.sstat-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--carbon);
  line-height: 1;
  margin-bottom: 4px;
}

.sstat-lbl {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.side-security {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  background: rgba(135,168,120,0.1);
  border-radius: var(--radius-md);
}

.side-security svg {
  width: 24px;
  height: 24px;
  color: var(--sage);
  flex-shrink: 0;
}

.side-security p {
  font-size: 0.85rem;
  color: var(--sage);
  line-height: 1.6;
  margin: 0;
}

/* Footer */
.mc-footer {
  background: var(--carbon);
  padding: 60px 0 40px;
  color: white;
}

.mc-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.mc-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.mc-footer-brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mc-footer-brand-icon svg {
  width: 22px;
  height: 22px;
  fill: white;
}

.mc-footer-brand-name {
  font-size: 1.25rem;
  font-weight: 600;
}

.mc-footer-sec {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--carbon-light);
  border-bottom: 1px solid var(--carbon-light);
  margin-bottom: 20px;
}

.mc-footer-sec svg {
  width: 20px;
  height: 20px;
  color: var(--sage);
}

.mc-footer-sec p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
  margin: 0;
}

.mc-footer-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-vis { order: -1; }
  .deep-row { grid-template-columns: 1fr; gap: 40px; }
  .deep-row.flip { direction: ltr; }
  .art-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 768px) {
  .mc-menu { display: none; position: absolute; top: 72px; left: 0; right: 0; background: white; flex-direction: column; padding: 20px; box-shadow: var(--shadow-lg); }
  .mc-menu.show { display: flex; }
  .mc-mob { display: block; }
  .sec-title { font-size: 2rem; }
  .hero-h1 { font-size: 2.5rem; }
  .feat-grid { grid-template-columns: 1fr; }
  .plat-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--carbon-light); padding: 16px 0; }
  .stat-item:nth-child(2n) { border-right: none; }
  .rev-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .op-grid { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: repeat(2, 1fr); }
  .dl-specs { grid-template-columns: 1fr; }
  .dl-main-btns { flex-direction: column; }
  .tips-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 60px 32px; }
  .cta-h2 { font-size: 1.75rem; }
  .cta-btns { flex-direction: column; }
  .inline-cta { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .plat-grid { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: 1fr; }
  .sec { padding: 60px 0; }
}

/* News Section Styles */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.news-card {
  display: flex;
  gap: 20px;
  background: white;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--copper-light);
}

.news-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: var(--radius-md);
  color: white;
}

.news-date-day {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.news-date-month {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 4px;
}

.news-content {
  flex: 1;
}

.news-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.tag-feature {
  background: #fef3c7;
  color: #92400e;
}

.tag-security {
  background: #fee2e2;
  color: #991b1b;
}

.tag-tips {
  background: #d1fae5;
  color: #065f46;
}

.news-title {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--carbon);
}

.news-excerpt {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  box-orient: vertical;
  overflow: hidden;
}

.news-readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--copper);
  transition: gap 0.2s ease;
}

.news-readmore:hover {
  gap: 10px;
}

.art-hero-meta {
  display: flex;
  gap: 24px;
  margin-top: 20px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

.art-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.art-hero-meta svg {
  width: 16px;
  height: 16px;
}

.sbox-links {
  list-style: none;
}

.sbox-links li {
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}

.sbox-links li:last-child {
  border-bottom: none;
}

.sbox-links a {
  color: var(--gray-600);
  transition: color 0.2s ease;
  display: block;
}

.sbox-links a:hover {
  color: var(--copper);
}

@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-card { flex-direction: column; }
  .news-date { align-self: flex-start; }
  .art-hero-meta { flex-direction: column; gap: 12px; }
}