/*
  WYPE — Windows Yet-Powerful Engine
  Main Stylesheet — style.css
  Converted from React/JSX inline styles to external CSS
  Compatible with XAMPP (Apache) — no build tools required
*/

/* ═══════════════════════════════════════════
   CSS VARIABLES & RESET
════════════════════════════════════════════ */
:root {
  --blue:      #0ea5e9;
  --blue-dark: #0284c7;
  --blue-bg:   #f0f9ff;
  --green:     #10b981;
  --orange:    #f97316;
  --purple:    #8b5cf6;
  --text:      #111827;
  --muted:     #6b7280;
  --light:     #f9fafb;
  --border:    #e5e7eb;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
  background: #ffffff;
  color: var(--text);
  overflow-x: hidden;
}

/* ═══════════════════════════════════════════
   LAYOUT UTILITIES
════════════════════════════════════════════ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 24px;
}

.section-white { background: #fff; }
.section-light { background: var(--light); }

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-label {
  display: inline-block;
  background: var(--blue-bg);
  color: var(--blue-dark);
  border-radius: 6px;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--text);
}

.section-desc {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
  font-size: 0.97rem;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.18s;
  box-shadow: 0 2px 8px rgba(14,165,233,0.3);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(14,165,233,0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #374151;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 11px 22px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.18s;
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
  background: var(--blue-bg);
  transform: translateY(-1px);
}

.btn-dl {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 15px 30px;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(14,165,233,0.35);
}
.btn-dl:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,165,233,0.45);
}
.btn-dl-full {
  width: 100%;
  justify-content: center;
}
.btn-dl-white {
  background: #fff;
  color: var(--blue-dark);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.btn-dl-white:hover {
  background: var(--blue-bg);
}

/* ═══════════════════════════════════════════
   CARD
════════════════════════════════════════════ */
.card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-3px);
  border-color: #d1d5db;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.5s ease forwards; }
.d1 { animation-delay: 0.05s; opacity: 0; }
.d2 { animation-delay: 0.15s; opacity: 0; }
.d3 { animation-delay: 0.25s; opacity: 0; }
.d4 { animation-delay: 0.35s; opacity: 0; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(1.3); }
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse-dot 1.5s ease-in-out infinite;
  display: inline-block;
  flex-shrink: 0;
}
.live-dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  display: inline-block;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

/* ═══════════════════════════════════════════
   PROGRESS BARS
════════════════════════════════════════════ */
.progress {
  height: 5px;
  background: #f3f4f6;
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

/* ═══════════════════════════════════════════
   COMPARISON TABLE
════════════════════════════════════════════ */
table {
  width: 100%;
  border-collapse: collapse;
}
th {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #9ca3af;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid #f3f4f6;
}
td {
  padding: 12px 16px;
  font-size: 0.85rem;
  border-bottom: 1px solid #f9fafb;
}
tr:hover td { background: #fafafa; }
td.wype-col {
  font-weight: 700;
  color: var(--blue-dark);
}

/* ═══════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1.5px solid transparent;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--blue);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.logo-icon svg { width: 17px; height: 17px; }
.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-badge {
  background: var(--blue-bg);
  color: var(--blue-dark);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 5px;
  letter-spacing: 0.04em;
}

/* Desktop nav links */
.d-nav { display: flex; gap: 2px; }
.nav-link {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 8px;
  transition: all 0.15s;
}
.nav-link:hover  { color: var(--text); background: #f3f4f6; }
.nav-link.active { color: var(--blue-dark); background: var(--blue-bg); font-weight: 600; }

/* Nav right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-dl-btn { padding: 8px 18px !important; font-size: 0.82rem !important; }

/* Mobile menu toggle */
.m-btn {
  display: none;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 7px 11px;
  cursor: pointer;
  color: #374151;
  align-items: center;
}
.m-btn svg { width: 20px; height: 20px; }

/* Mobile menu overlay */
.mob-menu {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.mob-menu.open { display: flex; }

.mob-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}
.mob-close svg { width: 26px; height: 26px; }

.mob-link {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  padding: 14px 48px;
  border-radius: 10px;
  transition: all 0.15s;
}
.mob-link:hover {
  background: #f3f4f6;
  color: var(--blue-dark);
}

/* ═══════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero-section {
  padding: 100px 24px 72px;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, #e5e7eb 1px, transparent 0);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: 0; right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle at 70% 30%, rgba(14,165,233,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero-container { position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Hero left */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--blue-bg);
  border: 1.5px solid #bae6fd;
  border-radius: 8px;
  padding: 5px 14px;
  margin-bottom: 24px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-dark);
}

.hero-title {
  font-size: clamp(2.6rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-tagline {
  background: linear-gradient(90deg, var(--blue-dark), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title-plain { color: var(--text); }

.hero-desc {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-desc strong { color: var(--text); font-weight: 600; }

.hero-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.hero-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}
.hero-tag svg { width: 14px; height: 14px; color: var(--green); }

/* Hero right — dashboard mockup */
.hero-right { position: relative; }

.dashboard-card {
  background: #fff;
  border-radius: 16px;
  border: 1.5px solid var(--border);
  box-shadow: 0 20px 64px rgba(0,0,0,0.11);
  overflow: hidden;
}

.window-chrome {
  background: var(--light);
  padding: 10px 18px;
  border-bottom: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
}
.window-dots { display: flex; gap: 6px; }
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-red    { background: #f87171; }
.dot-yellow { background: #fbbf24; }
.dot-green  { background: #4ade80; }

.window-url {
  flex: 1;
  background: #fff;
  border-radius: 5px;
  padding: 4px 12px;
  font-size: 0.7rem;
  color: #9ca3af;
  border: 1px solid var(--border);
}

.dashboard-body { padding: 18px; }

.dash-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.dash-title { font-weight: 700; font-size: 0.88rem; margin-bottom: 2px; }
.dash-sub   { font-size: 0.68rem; color: #9ca3af; }

.monitoring-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 100px;
  padding: 4px 11px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--green);
}

.dash-mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.dash-mini-stat {
  background: var(--light);
  border-radius: 8px;
  padding: 9px 10px;
  text-align: center;
  border: 1px solid #f3f4f6;
}
.dash-mini-val   { font-weight: 700; font-size: 1.05rem; }
.dash-mini-label { font-size: 0.6rem; color: #9ca3af; margin-top: 2px; }

/* Alert rows */
.alert-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border-radius: 7px;
  margin-bottom: 7px;
}
.alert-critical { background: #fef2f2; border: 1px solid rgba(239,68,68,0.15); }
.alert-warning  { background: #fff7ed; border: 1px solid rgba(249,115,22,0.15); }
.alert-info     { background: var(--blue-bg); border: 1px solid rgba(14,165,233,0.15); }

.alert-badge {
  font-size: 0.55rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 5px;
  white-space: nowrap;
  color: #fff;
}
.badge-critical { background: #ef4444; }
.badge-warning  { background: #f97316; }
.badge-info     { background: var(--blue); }

.alert-info { flex: 1; }
.alert-rule { font-size: 0.72rem; font-weight: 600; }
.alert-proc { font-size: 0.62rem; color: #9ca3af; }
.alert-time { font-size: 0.62rem; color: #9ca3af; flex-shrink: 0; }

.dash-actions {
  display: flex;
  gap: 7px;
  margin-top: 12px;
}
.dash-action-btn {
  flex: 1;
  text-align: center;
  background: var(--light);
  color: var(--muted);
  border-radius: 7px;
  padding: 7px 4px;
  font-size: 0.62rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.dash-action-btn:hover { opacity: 0.8; }
.dash-action-primary {
  background: var(--blue);
  color: #fff;
}

/* Floating badge */
.floating-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  padding: 10px 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.floating-icon {
  width: 34px;
  height: 34px;
  background: #f0fdf4;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
}
.floating-icon svg { width: 17px; height: 17px; }
.floating-title { font-weight: 700; font-size: 0.82rem; }
.floating-sub   { font-size: 0.65rem; color: #9ca3af; }

/* Stats row */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 68px;
}
.stat-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s;
  cursor: default;
}
.stat-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
}
.stat-icon svg { width: 18px; height: 18px; }
.stat-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 0.76rem;
  color: var(--muted);
  margin-top: 5px;
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   FEATURES
════════════════════════════════════════════ */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 52px;
}
.feat-card { padding: 26px; }

.feat-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.feat-icon-wrap {
  width: 44px;
  height: 44px;
  background: var(--blue-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.feat-icon-wrap svg { width: 20px; height: 20px; }

.feat-tag {
  background: #f3f4f6;
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.feat-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 9px;
}
.feat-desc {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

/* Attack scenarios */
.attacks-panel {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 30px;
}
.attacks-panel-header {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
}
.attacks-panel-header svg { width: 17px; height: 17px; flex-shrink: 0; }
.attacks-panel-header h3 { font-weight: 700; font-size: 1rem; }

.attacks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 9px;
}
.attack-item {
  background: #fafafa;
  border: 1.5px solid transparent;
  border-radius: 9px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.attack-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: #374151;
}
.attack-right  { text-align: right; }
.attack-level  {
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 5px;
  padding: 2px 7px;
}
.attack-score {
  font-size: 0.67rem;
  color: #9ca3af;
  margin-top: 2px;
}

/* ═══════════════════════════════════════════
   ARCHITECTURE
════════════════════════════════════════════ */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}

.arch-card {
  background: #fafafa;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  transition: all 0.2s;
}
.arch-card:hover {
  box-shadow: 0 4px 18px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.arch-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.arch-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.arch-icon-wrap svg { width: 19px; height: 19px; }
.arch-layer {
  font-weight: 700;
  font-size: 0.95rem;
}
.arch-tech {
  font-size: 0.72rem;
  font-weight: 600;
}
.arch-desc {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.68;
}

/* Comparison table wrapper */
.comp-table-wrap {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.comp-table-header {
  padding: 20px 24px;
  border-bottom: 1.5px solid #f3f4f6;
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 0.95rem;
}
.comp-table-header svg { width: 17px; height: 17px; flex-shrink: 0; }
.comp-scroll { overflow-x: auto; }

/* ═══════════════════════════════════════════
   PERFORMANCE
════════════════════════════════════════════ */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.perf-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 26px;
}
.perf-card-header {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  font-weight: 700;
  font-size: 0.92rem;
}
.perf-card-header svg { width: 17px; height: 17px; flex-shrink: 0; }

.metric-row  { margin-bottom: 16px; }
.metric-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}
.metric-name { font-size: 0.8rem; color: var(--muted); }
.metric-val  { font-size: 0.85rem; font-weight: 700; }

.resource-row {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--light);
}
.resource-label { font-size: 0.8rem; color: var(--muted); }
.resource-val   { font-size: 0.85rem; font-weight: 700; }

/* ═══════════════════════════════════════════
   DOWNLOAD
════════════════════════════════════════════ */
.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.dl-card-blue {
  background: var(--blue-bg);
  border: 1.5px solid #bae6fd;
  border-radius: 16px;
  padding: 32px;
}
.dl-pkg-icon {
  width: 52px;
  height: 52px;
  background: var(--blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #fff;
}
.dl-pkg-icon svg { width: 24px; height: 24px; }
.dl-card-title {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.dl-card-desc {
  color: #0369a1;
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 22px;
}
.dl-features {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.dl-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: #0369a1;
}
.dl-feature-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.dl-card-white {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.install-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.install-title svg { width: 17px; height: 17px; color: var(--muted); }

.install-step {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.step-num {
  width: 24px;
  height: 24px;
  background: var(--blue-bg);
  border: 1.5px solid #bae6fd;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue-dark);
}
.step-content { flex: 1; }
.step-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 4px;
}
.step-cmd {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.72rem;
  color: var(--muted);
  font-family: 'Courier New', Courier, monospace;
  word-break: break-all;
}

.tech-stack-box {
  margin-top: 20px;
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.tech-stack-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 8px;
}
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.tech-tag {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 500;
  color: #374151;
}

/* GUI note */
.gui-note {
  background: #fafafa;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.gui-note-icon {
  width: 40px;
  height: 40px;
  background: var(--blue-bg);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.gui-note-icon svg { width: 19px; height: 19px; }
.gui-note-title {
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 6px;
}
.gui-note-desc {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.65;
}
.gui-note-desc code {
  background: #f3f4f6;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
}

/* ═══════════════════════════════════════════
   TEAM
════════════════════════════════════════════ */
.supervisor-wrap {
  max-width: 420px;
  margin: 0 auto 40px;
}
.supervisor-card {
  background: #fff;
  border: 1.5px solid #bae6fd;
  border-radius: 14px;
  padding: 28px;
  text-align: center;
}
.supervisor-avatar {
  width: 64px;
  height: 64px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.supervisor-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--blue-bg);
  border: 1px solid #bae6fd;
  border-radius: 6px;
  padding: 3px 12px;
  margin-bottom: 12px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--blue-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.supervisor-badge svg { flex-shrink: 0; }
.supervisor-name {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 5px;
}
.supervisor-dept {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 12px;
}
.email-link {
  font-size: 0.78rem;
  color: var(--blue-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}
.email-link:hover { text-decoration: underline; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.team-card {
  padding: 22px;
  text-align: center;
}
.team-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 0.95rem;
  font-weight: 700;
}
.team-name {
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 4px;
}
.team-role {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.team-email {
  font-size: 0.7rem;
  color: #9ca3af;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
}
.team-email:hover { color: var(--blue-dark); }

/* ═══════════════════════════════════════════
   CTA BANNER
════════════════════════════════════════════ */
.cta-section {
  padding: 72px 24px;
  background: var(--blue);
}
.cta-inner {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
}
.cta-title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.cta-desc {
  color: rgba(255,255,255,0.8);
  font-size: 0.97rem;
  margin-bottom: 30px;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.site-footer {
  background: #111827;
  color: #9ca3af;
  padding: 44px 24px 28px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.logo-icon-sm {
  width: 30px;
  height: 30px;
  border-radius: 7px;
}
.logo-icon-sm svg { width: 14px; height: 14px; }
.footer-logo-text {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}
.footer-tagline {
  font-size: 0.82rem;
  max-width: 260px;
  line-height: 1.7;
}

.footer-col-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7280;
  margin-bottom: 12px;
}

.footer-nav-col,
.footer-contact-col {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.footer-link {
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  font-size: 0.82rem;
  text-align: left;
  padding: 0;
  font-family: inherit;
  transition: color 0.15s;
}
.footer-link:hover { color: #fff; }

.footer-contact-item { font-size: 0.82rem; }

.footer-bottom {
  border-top: 1px solid #1f2937;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE
════════════════════════════════════════════ */
@media (max-width: 768px) {
  .d-nav    { display: none !important; }
  .m-btn    { display: flex !important; }

  .hero-grid         { grid-template-columns: 1fr !important; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr) !important; }
  .feat-grid         { grid-template-columns: 1fr !important; }
  .arch-grid         { grid-template-columns: 1fr !important; }
  .team-grid         { grid-template-columns: repeat(2, 1fr) !important; }
  .dl-grid           { grid-template-columns: 1fr !important; }
  .comp-scroll       { overflow-x: auto; }

  .hero-right        { display: none; }
  .floating-badge    { display: none; }
  .hero-section      { padding-top: 88px; }

  .section { padding: 60px 20px; }
}

@media (max-width: 480px) {
  .team-grid  { grid-template-columns: 1fr !important; }
  .stats-grid { grid-template-columns: 1fr !important; }
  .dl-btn     { font-size: 0.9rem; padding: 13px 20px; }
}