/* ============================================================
   Drive Cloud Inc. — Main Stylesheet
   drivecloudgroup.com
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --primary:      #0A84FF;
  --primary-dark: #0060C7;
  --secondary:    #7B5EA7;
  --accent:       #00D4D8;
  --accent-glow:  rgba(0, 212, 216, 0.3);
  --bg-dark:      #060B18;
  --bg-card:      #0D1526;
  --bg-card2:     #111827;
  --bg-light:     #F8FAFC;
  --text-white:   #FFFFFF;
  --text-muted:   #8B9CB6;
  --text-dark:    #0F172A;
  --success:      #39FF14;
  --success-dim:  rgba(57, 255, 20, 0.15);
  --border:       rgba(255,255,255,0.08);
  --border-glow:  rgba(0, 212, 216, 0.25);
  --gradient-hero: linear-gradient(135deg, #060B18 0%, #0D1A3A 50%, #0A1628 100%);
  --gradient-blue: linear-gradient(135deg, #0A84FF, #7B5EA7);
  --gradient-cyan: linear-gradient(135deg, #00D4D8, #0A84FF);
  --gradient-card: linear-gradient(135deg, rgba(10,132,255,0.08), rgba(123,94,167,0.08));
  --font-main:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow-glow:  0 0 40px rgba(0,212,216,0.15);
  --shadow-card:  0 4px 24px rgba(0,0,0,0.4);
  --transition:   0.3s ease;
}

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

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-muted); line-height: 1.75; }
.mono { font-family: var(--font-mono); }

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 70px 0; }
.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-cyan {
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,216,0.1);
  border: 1px solid rgba(0,212,216,0.3);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.badge::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-title { margin-bottom: 16px; }
.section-desc { font-size: 1.05rem; max-width: 600px; margin: 0 auto 50px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: 0 4px 20px rgba(10,132,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10,132,255,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: rgba(0,212,216,0.1);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text-white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

/* ── Grid Helpers ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: var(--gradient-card);
  border: 1px solid var(--border-glow);
}
.card h3 { color: var(--text-white); margin-bottom: 10px; }
.card p { font-size: 0.92rem; }

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(6,11,24,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-white);
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-white);
  background: rgba(255,255,255,0.06);
}
.nav-cta { margin-left: 8px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6,11,24,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,216,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,216,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(10,132,255,0.2) 0%, transparent 70%);
  top: -200px;
  right: -100px;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(123,94,167,0.2) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
}
.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,212,216,0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,212,216,0.08);
  border: 1px solid rgba(0,212,216,0.25);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
  font-family: var(--font-mono);
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 { margin-bottom: 24px; color: var(--text-white); }
.hero h1 em { font-style: normal; }
.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* ── Terminal Block ── */
.terminal {
  background: #0A0F1E;
  border: 1px solid rgba(0,212,216,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-family: var(--font-mono);
}
.terminal-bar {
  background: #141C2E;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-dot.red { background: #FF5F57; }
.terminal-dot.yellow { background: #FFBD2E; }
.terminal-dot.green { background: var(--success); }
.terminal-title {
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.terminal-body { padding: 24px; }
.terminal-line { font-size: 0.82rem; line-height: 1.8; }
.terminal-line .prompt { color: var(--success); }
.terminal-line .cmd { color: var(--accent); }
.terminal-line .output { color: var(--text-muted); }
.terminal-line .success { color: var(--success); }
.terminal-line .highlight { color: var(--primary); }

/* ── Status Pill ── */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--success-dim);
  border: 1px solid rgba(57,255,20,0.3);
  color: var(--success);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-mono);
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* ── Sections ── */
.section-dark { background: var(--bg-dark); }
.section-card { background: var(--bg-card); }
.section-light {
  background: var(--bg-light);
  color: var(--text-dark);
}
.section-light h2, .section-light h3 { color: var(--text-dark); }
.section-light p { color: #475569; }
.section-light .section-label { color: var(--primary); }

/* ── Feature Grid ── */
.feature-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--gradient-card);
  transition: all var(--transition);
}
.feature-item:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 20px rgba(0,212,216,0.1);
}
.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 10px;
  background: rgba(0,212,216,0.1);
  border: 1px solid rgba(0,212,216,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.feature-text h4 { color: var(--text-white); margin-bottom: 6px; font-size: 1rem; }
.feature-text p { font-size: 0.88rem; }

/* ── Metric Cards ── */
.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}
.metric-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}
.metric-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  font-family: var(--font-mono);
}
.metric-num .unit { color: var(--accent); font-size: 1.5rem; }
.metric-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

/* ── Logo Strip ── */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.logo-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.logo-chip:hover {
  border-color: var(--border-glow);
  color: var(--text-white);
}

/* ── Ecosystem Diagram ── */
.eco-center {
  background: var(--gradient-blue);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 0 40px rgba(10,132,255,0.3);
}
.eco-node {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
}
.eco-node:hover {
  border-color: var(--border-glow);
  color: var(--text-white);
}

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, #0A1628 0%, #0D1A3A 50%, #0A1628 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,212,216,0.08) 0%, transparent 70%);
}
.cta-inner { position: relative; z-index: 2; }
.cta-section h2 { color: var(--text-white); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,216,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,216,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { font-size: 1.1rem; max-width: 600px; }

/* ── Accordion ── */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.open { border-color: var(--border-glow); }
.accordion-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--bg-card);
  font-weight: 600;
  color: var(--text-white);
}
.accordion-header:hover { background: var(--bg-card2); }
.accordion-arrow { transition: transform var(--transition); color: var(--accent); }
.accordion-item.open .accordion-arrow { transform: rotate(180deg); }
.accordion-body {
  display: none;
  padding: 20px 24px;
  background: var(--bg-card2);
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.accordion-item.open .accordion-body { display: block; }

/* ── Integration Cards ── */
.integration-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.integration-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyan);
  opacity: 0;
  transition: opacity var(--transition);
}
.integration-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.integration-card:hover::before { opacity: 1; }
.integration-tag {
  display: inline-block;
  background: rgba(0,212,216,0.1);
  color: var(--accent);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-bottom: 14px;
}

/* ── Timeline ── */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), transparent);
}
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 10px var(--accent);
}
.timeline-item h4 { color: var(--text-white); margin-bottom: 8px; }
.timeline-item p { font-size: 0.9rem; }

/* ── Contact Form ── */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text-white);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,216,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Footer ── */
.footer {
  background: #030710;
  border-top: 1px solid var(--border);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p {
  font-size: 0.88rem;
  margin-top: 16px;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.82rem; margin: 0; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 0.82rem; color: var(--text-muted); }
.footer-legal a:hover { color: var(--text-white); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section-pad { padding: 70px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .metric-num { font-size: 2rem; }
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.animate-fade-up { animation: fadeInUp 0.7s ease forwards; }
.animate-fade { animation: fadeIn 0.7s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ── Glow Lines ── */
.glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 60px 0;
  opacity: 0.3;
}

/* ── Code Block ── */
.code-block {
  background: #0A0F1E;
  border: 1px solid rgba(0,212,216,0.15);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  overflow-x: auto;
}
.code-key { color: var(--accent); }
.code-val { color: #A8FF78; }
.code-str { color: #FFD700; }
.code-comment { color: #4A5568; }

/* ── Uptime Bar ── */
.uptime-bar {
  display: flex;
  gap: 3px;
  margin: 12px 0;
}
.uptime-seg {
  height: 28px;
  flex: 1;
  border-radius: 3px;
  background: var(--success);
  opacity: 0.8;
}
.uptime-seg.down { background: #FF4444; opacity: 0.6; }

/* ── Arch Diagram ── */
.arch-layer {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.arch-layer-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  min-width: 100px;
  font-weight: 600;
}
.arch-nodes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.arch-node {
  background: rgba(10,132,255,0.1);
  border: 1px solid rgba(10,132,255,0.25);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
}
.arch-node.cyan {
  background: rgba(0,212,216,0.1);
  border-color: rgba(0,212,216,0.25);
  color: var(--accent);
}
.arch-node.purple {
  background: rgba(123,94,167,0.1);
  border-color: rgba(123,94,167,0.25);
  color: var(--secondary);
}
.arch-node.green {
  background: var(--success-dim);
  border-color: rgba(57,255,20,0.25);
  color: var(--success);
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}