/* ==========================================================================
   CR3CKA SECURITY — Core Stylesheet
   Dark cyber theme. Design tokens live in :root.
   ========================================================================== */

:root {
  /* ---- Brand palette ---- */
  --c-primary: #00ff88;
  --c-primary-dim: #00cc6d;
  --c-secondary: #00e5ff;
  --c-accent: #7b2cff;
  --c-bg: #05070d;
  --c-bg-alt: #0a0e18;
  --c-bg-elevated: #0d1220;
  --c-surface: rgba(255, 255, 255, 0.04);
  --c-surface-hover: rgba(255, 255, 255, 0.07);
  --c-border: rgba(0, 255, 136, 0.18);
  --c-border-strong: rgba(0, 255, 136, 0.4);
  --c-text: #e9f3ee;
  --c-text-dim: #93a3ab;
  --c-text-faint: #5b6a72;
  --c-danger: #ff3b6b;
  --c-warning: #ffb020;

  /* ---- Type ---- */
  --f-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, Menlo, monospace;
  --f-display: 'Space Grotesk', 'JetBrains Mono', sans-serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* ---- Layout ---- */
  --max-width: 1280px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --nav-height: 72px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.18s;
  --t-med: 0.36s;
  --t-slow: 0.6s;

  /* ---- Shadows / glow ---- */
  --glow-primary: 0 0 24px rgba(0, 255, 136, 0.35);
  --glow-secondary: 0 0 24px rgba(0, 229, 255, 0.35);
  --glow-accent: 0 0 24px rgba(123, 44, 255, 0.35);
}

/* Light mode override (toggled via [data-theme="light"] on <html>) */
[data-theme='light'] {
  --c-bg: #f5f7fa;
  --c-bg-alt: #ffffff;
  --c-bg-elevated: #eef1f5;
  --c-surface: rgba(5, 7, 13, 0.04);
  --c-surface-hover: rgba(5, 7, 13, 0.08);
  --c-border: rgba(0, 150, 90, 0.25);
  --c-border-strong: rgba(0, 150, 90, 0.5);
  --c-text: #0b1210;
  --c-text-dim: #45535a;
  --c-text-faint: #7b8890;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--t-med) var(--ease), color var(--t-med) var(--ease);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--c-primary);
  border-radius: 50%;
  box-shadow: var(--glow-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; }
h2.section-title { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 12px; }
p.section-sub { color: var(--c-text-dim); max-width: 640px; font-size: 1.05rem; }
.section-head { margin-bottom: 48px; }

section { padding: 100px 0; position: relative; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--f-mono);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dim));
  color: #04140d;
  box-shadow: 0 0 0 rgba(0,255,136,0);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-primary); }
.btn-outline {
  border: 1px solid var(--c-border);
  color: var(--c-text);
  background: var(--c-surface);
  backdrop-filter: blur(8px);
}
.btn-outline:hover { border-color: var(--c-border-strong); background: var(--c-surface-hover); transform: translateY(-2px); }
.btn-ghost { color: var(--c-text-dim); }
.btn-ghost:hover { color: var(--c-primary); }
.btn-sm { padding: 8px 14px; font-size: 0.78rem; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---- Glass card ---- */
.glass {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

/* ---- Background layers ---- */
.cyber-grid {
  position: fixed; inset: 0; z-index: -3;
  background-image:
    linear-gradient(rgba(0,255,136,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 40%, transparent 90%);
}
#matrix-canvas { position: fixed; inset: 0; z-index: -2; opacity: 0.16; pointer-events: none; }
#particle-canvas { position: fixed; inset: 0; z-index: -1; pointer-events: none; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-height);
  display: flex; align-items: center;
  background: rgba(5, 7, 13, 0.55);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
[data-theme='light'] .navbar { background: rgba(245, 247, 250, 0.7); }
.navbar.scrolled { background: rgba(5, 7, 13, 0.85); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.logo { display: flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-weight: 700; font-size: 1.15rem; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  display: flex; align-items: center; justify-content: center;
  color: #04140d; font-weight: 800; box-shadow: var(--glow-primary);
}
.logo-text span { color: var(--c-primary); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 10px 14px; font-size: 0.92rem; color: var(--c-text-dim);
  border-radius: var(--radius-sm); transition: color var(--t-fast), background var(--t-fast);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--c-text); background: var(--c-surface); }
.nav-links a.active { color: var(--c-primary); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-dim); transition: all var(--t-fast) var(--ease);
}
.theme-toggle:hover { color: var(--c-primary); border-color: var(--c-border-strong); }

.nav-toggle { display: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--c-text); transition: all var(--t-fast) var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-height);
  position: relative;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; width: 100%; }

.hero-title { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; margin-bottom: 22px; }
.hero-title .g1 { background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-title .g2 { color: var(--c-text); }

.hero-sub-list { display: flex; flex-wrap: wrap; gap: 10px 0; margin-bottom: 30px; }
.hero-sub-list .tag {
  font-family: var(--f-mono); font-size: 0.82rem; padding: 6px 12px; margin-right: 8px;
  border: 1px solid var(--c-border); border-radius: 999px; color: var(--c-secondary);
}

.hero-desc { color: var(--c-text-dim); font-size: 1.08rem; max-width: 560px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }

.hero-stats { display: flex; gap: 40px; }
.hero-stats .stat-num { font-family: var(--f-mono); font-size: 1.6rem; color: var(--c-primary); font-weight: 700; }
.hero-stats .stat-label { font-size: 0.78rem; color: var(--c-text-faint); text-transform: uppercase; letter-spacing: 0.08em; }

/* Terminal */
.terminal {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), var(--glow-primary);
}
.terminal-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--c-border);
}
.terminal-dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }
.terminal-title { margin-left: auto; margin-right: auto; font-family: var(--f-mono); font-size: 0.78rem; color: var(--c-text-faint); }
.terminal-body { padding: 22px; font-family: var(--f-mono); font-size: 0.88rem; min-height: 300px; }
.terminal-line { margin-bottom: 10px; color: var(--c-text-dim); }
.terminal-line .prompt { color: var(--c-primary); margin-right: 8px; }
.terminal-line .out { color: var(--c-secondary); }
#typed-cmd::after { content: '▌'; animation: blink 1s step-end infinite; color: var(--c-primary); }
@keyframes blink { 50% { opacity: 0; } }

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 0.7rem; color: var(--c-text-faint);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.scroll-indicator .mouse { width: 22px; height: 36px; border: 1.5px solid var(--c-border-strong); border-radius: 12px; position: relative; }
.scroll-indicator .mouse::before {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: var(--c-primary); border-radius: 2px;
  animation: scroll-dot 1.6s ease-in-out infinite;
}
@keyframes scroll-dot { 0% { opacity: 1; top: 6px; } 70% { opacity: 0; top: 18px; } 100% { opacity: 0; top: 6px; } }

/* ==========================================================================
   FEATURE CARDS
   ========================================================================== */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  padding: 28px 24px; border-radius: var(--radius-md);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.feature-card:hover { transform: translateY(-6px); border-color: var(--c-border-strong); box-shadow: var(--glow-primary); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(0,255,136,0.15), rgba(0,229,255,0.1));
  color: var(--c-primary);
}
.feature-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature-card p { color: var(--c-text-dim); font-size: 0.92rem; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.about-copy p { color: var(--c-text-dim); margin-bottom: 16px; }
.about-copy h2 { margin-bottom: 18px; }
.pillar-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 28px; }
.pillar { padding: 16px; border-radius: var(--radius-sm); }
.pillar strong { display: block; font-family: var(--f-mono); color: var(--c-primary); font-size: 0.88rem; margin-bottom: 4px; }
.pillar span { font-size: 0.85rem; color: var(--c-text-dim); }

.timeline { position: relative; padding-left: 28px; border-left: 1px solid var(--c-border); }
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -33px; top: 3px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-primary); box-shadow: var(--glow-primary);
}
.timeline-year { font-family: var(--f-mono); font-size: 0.78rem; color: var(--c-secondary); margin-bottom: 4px; display: block; }
.timeline-item h4 { font-size: 1rem; margin-bottom: 4px; }
.timeline-item p { color: var(--c-text-dim); font-size: 0.9rem; }

.skills-bars { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.skill-bar-row { display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; margin-bottom: 6px; }
.skill-bar-track { height: 6px; background: var(--c-surface); border-radius: 999px; overflow: hidden; }
.skill-bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--c-primary), var(--c-secondary)); width: 0; transition: width 1.4s var(--ease); }

/* ==========================================================================
   TOOLS SECTION
   ========================================================================== */
.tools-toolbar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.tools-search { position: relative; flex: 1; min-width: 240px; max-width: 420px; }
.tools-search input {
  width: 100%; padding: 12px 16px 12px 42px; border-radius: var(--radius-sm);
  background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text);
  font-size: 0.9rem; transition: border-color var(--t-fast);
}
.tools-search input:focus { border-color: var(--c-border-strong); }
.tools-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--c-text-faint); }

.tools-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
  padding: 8px 16px; border-radius: 999px; font-size: 0.82rem; font-family: var(--f-mono);
  border: 1px solid var(--c-border); color: var(--c-text-dim); transition: all var(--t-fast) var(--ease);
}
.filter-chip:hover { color: var(--c-text); border-color: var(--c-border-strong); }
.filter-chip.active { background: var(--c-primary); color: #04140d; border-color: var(--c-primary); font-weight: 600; }

.view-toggle { display: flex; gap: 6px; }
.view-toggle button { width: 36px; height: 36px; border-radius: var(--radius-sm); border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; color: var(--c-text-dim); }
.view-toggle button.active { color: var(--c-primary); border-color: var(--c-border-strong); }

.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.tool-card { padding: 22px; border-radius: var(--radius-md); display: flex; flex-direction: column; gap: 12px; transition: border-color var(--t-med), transform var(--t-med); }
.tool-card:hover { border-color: var(--c-border-strong); transform: translateY(-4px); }
.tool-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.tool-card-title { font-family: var(--f-mono); font-size: 1rem; font-weight: 600; }
.tool-cat { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-secondary); font-family: var(--f-mono); }
.fav-btn { color: var(--c-text-faint); transition: color var(--t-fast), transform var(--t-fast); }
.fav-btn:hover { transform: scale(1.15); }
.fav-btn.active { color: var(--c-warning); }
.tool-card p { color: var(--c-text-dim); font-size: 0.87rem; flex: 1; }
.tool-code {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: rgba(0,0,0,0.35); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); padding: 10px 12px;
  font-family: var(--f-mono); font-size: 0.8rem; overflow-x: auto;
}
[data-theme='light'] .tool-code { background: rgba(0,0,0,0.05); }
.tool-code code { color: var(--c-primary); white-space: nowrap; }
.copy-btn { color: var(--c-text-faint); flex-shrink: 0; transition: color var(--t-fast) var(--ease), transform var(--t-fast); }
.copy-btn:hover { color: var(--c-secondary); }
.copy-btn.copied { color: var(--c-primary); }
.tools-empty { text-align: center; padding: 60px 20px; color: var(--c-text-faint); font-family: var(--f-mono); display: none; }
.tools-empty.show { display: block; }

/* ==========================================================================
   GITHUB TOOLS
   ========================================================================== */
.gh-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gh-card { padding: 22px; border-radius: var(--radius-md); display: flex; flex-direction: column; gap: 10px; transition: transform var(--t-med), border-color var(--t-med); }
.gh-card:hover { transform: translateY(-4px); border-color: var(--c-border-strong); }
.gh-card-top { display: flex; align-items: center; gap: 10px; }
.gh-card-top svg { color: var(--c-text-dim); }
.gh-card-top h3 { font-family: var(--f-mono); font-size: 1rem; }
.gh-lang { margin-left: auto; font-size: 0.7rem; font-family: var(--f-mono); color: var(--c-text-faint); border: 1px solid var(--c-border); padding: 3px 8px; border-radius: 999px; }
.gh-card p { color: var(--c-text-dim); font-size: 0.87rem; }
.gh-meta { display: flex; align-items: center; gap: 16px; font-size: 0.8rem; color: var(--c-text-faint); font-family: var(--f-mono); }
.gh-meta span { display: flex; align-items: center; gap: 5px; }
.gh-card-link { margin-top: auto; font-size: 0.85rem; color: var(--c-secondary); display: inline-flex; align-items: center; gap: 6px; }

/* ==========================================================================
   PROJECTS
   ========================================================================== */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-card { border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; transition: transform var(--t-med), border-color var(--t-med); }
.project-card:hover { transform: translateY(-6px); border-color: var(--c-border-strong); }
.project-thumb { height: 160px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(0,255,136,0.08), rgba(123,44,255,0.12)); border-bottom: 1px solid var(--c-border); color: var(--c-primary); }
.project-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.project-status { align-self: flex-start; font-size: 0.68rem; font-family: var(--f-mono); text-transform: uppercase; padding: 3px 9px; border-radius: 999px; letter-spacing: 0.05em; }
.project-status.live { background: rgba(0,255,136,0.15); color: var(--c-primary); }
.project-status.dev { background: rgba(255,176,32,0.15); color: var(--c-warning); }
.project-status.archived { background: rgba(255,255,255,0.08); color: var(--c-text-faint); }
.project-body h3 { font-size: 1.05rem; }
.project-body p { color: var(--c-text-dim); font-size: 0.88rem; }
.project-stack { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.project-stack span { font-size: 0.7rem; font-family: var(--f-mono); border: 1px solid var(--c-border); padding: 3px 8px; border-radius: 999px; color: var(--c-text-dim); }
.project-links { display: flex; gap: 14px; padding: 0 20px 20px; }
.project-links a { font-size: 0.85rem; color: var(--c-secondary); display: inline-flex; align-items: center; gap: 6px; }

/* ==========================================================================
   BLOG
   ========================================================================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; transition: transform var(--t-med), border-color var(--t-med); }
.blog-card:hover { transform: translateY(-6px); border-color: var(--c-border-strong); }
.blog-thumb { height: 150px; background: linear-gradient(135deg, rgba(0,229,255,0.1), rgba(123,44,255,0.14)); border-bottom: 1px solid var(--c-border); }
.blog-body { padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.blog-tag { font-size: 0.7rem; font-family: var(--f-mono); color: var(--c-accent); text-transform: uppercase; letter-spacing: 0.05em; }
.blog-body h3 { font-size: 1.02rem; }
.blog-body p { color: var(--c-text-dim); font-size: 0.87rem; }
.blog-meta { display: flex; justify-content: space-between; font-size: 0.76rem; color: var(--c-text-faint); font-family: var(--f-mono); margin-top: 6px; }

/* ==========================================================================
   RESOURCES / ROADMAP
   ========================================================================== */
.roadmap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.roadmap-card { padding: 24px; border-radius: var(--radius-md); }
.roadmap-card h3 { font-family: var(--f-mono); font-size: 1rem; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.roadmap-card ul { display: flex; flex-direction: column; gap: 9px; }
.roadmap-card li { font-size: 0.87rem; color: var(--c-text-dim); display: flex; align-items: center; gap: 8px; }
.roadmap-card li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--c-primary); flex-shrink: 0; }

/* ==========================================================================
   STATS
   ========================================================================== */
.stats-band { border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); background: var(--c-bg-alt); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.stat-item { padding: 20px; }
.stat-item .num { font-family: var(--f-mono); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: var(--c-primary); }
.stat-item .lbl { color: var(--c-text-dim); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-top: 6px; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonial-track { position: relative; max-width: 760px; margin: 0 auto; overflow: hidden; }
.testimonial-slide { display: none; padding: 40px; border-radius: var(--radius-lg); text-align: center; }
.testimonial-slide.active { display: block; animation: fade-up var(--t-slow) var(--ease); }
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.testimonial-quote { font-size: 1.1rem; color: var(--c-text); margin-bottom: 22px; }
.testimonial-person { display: flex; align-items: center; justify-content: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); display: flex; align-items: center; justify-content: center; font-family: var(--f-mono); font-weight: 700; color: #04140d; }
.testimonial-name { font-size: 0.92rem; font-weight: 600; }
.testimonial-role { font-size: 0.78rem; color: var(--c-text-faint); }
.testimonial-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.testimonial-dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--c-border-strong); transition: all var(--t-fast); }
.testimonial-dots button.active { background: var(--c-primary); width: 22px; border-radius: 4px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item .ic { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-primary); flex-shrink: 0; }
.contact-item strong { display: block; font-size: 0.92rem; margin-bottom: 2px; }
.contact-item span, .contact-item a { color: var(--c-text-dim); font-size: 0.88rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.82rem; color: var(--c-text-dim); font-family: var(--f-mono); }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 14px; border-radius: var(--radius-sm); background: var(--c-surface);
  border: 1px solid var(--c-border); color: var(--c-text); font-size: 0.92rem;
  transition: border-color var(--t-fast) var(--ease);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--c-border-strong); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: 0.76rem; color: var(--c-danger); min-height: 16px; }
.form-status { font-size: 0.86rem; margin-top: 10px; min-height: 20px; }
.form-status.success { color: var(--c-primary); }
.form-status.error { color: var(--c-danger); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { border-top: 1px solid var(--c-border); padding: 70px 0 26px; background: var(--c-bg-alt); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 50px; }
.footer-brand p { color: var(--c-text-dim); font-size: 0.88rem; margin: 14px 0 20px; max-width: 300px; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; color: var(--c-text); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--c-text-dim); font-size: 0.88rem; transition: color var(--t-fast); }
.footer-col a:hover { color: var(--c-primary); }
.newsletter-form { display: flex; gap: 8px; margin-top: 4px; }
.newsletter-form input { flex: 1; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text); font-size: 0.85rem; }
.social-icons { display: flex; gap: 10px; margin-top: 18px; }
.social-icons a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; color: var(--c-text-dim); transition: all var(--t-fast) var(--ease); }
.social-icons a:hover { color: var(--c-primary); border-color: var(--c-border-strong); transform: translateY(-3px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; border-top: 1px solid var(--c-border); font-size: 0.82rem; color: var(--c-text-faint); flex-wrap: wrap; gap: 12px; }
.footer-bottom-links { display: flex; gap: 20px; }

/* ==========================================================================
   REVEAL / LOADING SCREEN
   ========================================================================== */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }

#loading-screen {
  position: fixed; inset: 0; z-index: 9999; background: var(--c-bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
#loading-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo { font-family: var(--f-mono); font-size: 1.4rem; letter-spacing: 0.1em; }
.loader-logo span { color: var(--c-primary); }
.loader-bar { width: 220px; height: 3px; background: var(--c-surface); border-radius: 999px; overflow: hidden; }
.loader-bar::after { content: ''; display: block; height: 100%; width: 40%; background: linear-gradient(90deg, transparent, var(--c-primary), transparent); animation: loader-sweep 1.1s ease-in-out infinite; }
@keyframes loader-sweep { 0% { transform: translateX(-100%); } 100% { transform: translateX(350%); } }

/* Back to top */
#back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 500;
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-primary); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--t-med) var(--ease);
}
#back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
#back-to-top:hover { box-shadow: var(--glow-primary); }
