/* ============================================================
   TruthLens — Fake News Detector
   Palette: Acid Neon Dark (#0D0D0D, #CCFF00, #FF3CAC, #1A1A2E)
   Fonts: Clash Display + Syne + Space Mono
   ============================================================ */

:root {
  --bg:        #0A0A0F;
  --bg-card:   #111118;
  --bg-card2:  #16161F;
  --border:    rgba(204,255,0,0.12);
  --border-2:  rgba(255,60,172,0.15);
  --neon:      #CCFF00;
  --pink:      #FF3CAC;
  --blue:      #7B68EE;
  --white:     #F0F0F0;
  --muted:     #888899;
  --text:      #E0E0EE;
  --real:      #CCFF00;
  --fake:      #FF3CAC;
  --viral:     #FF8C00;
  --font-display: 'Clash Display', sans-serif;
  --font-body:    'Syne', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 0 40px rgba(204,255,0,0.06);
  --shadow-pink: 0 0 40px rgba(255,60,172,0.08);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

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

/* ── BACKGROUND ── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(204,255,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(204,255,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.bg-glow {
  position: fixed; border-radius: 50%; filter: blur(120px);
  pointer-events: none; z-index: 0;
}
.bg-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(204,255,0,0.06) 0%, transparent 70%);
  top: -200px; right: -200px;
}
.bg-glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,60,172,0.06) 0%, transparent 70%);
  bottom: 20%; left: -150px;
}

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,15,0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: 2rem;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.logo-icon { font-size: 1.4rem; color: var(--neon); }
.logo-text {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 700; color: var(--white); letter-spacing: -0.02em;
}
.logo-text .accent { color: var(--neon); }
.nav-links {
  display: flex; list-style: none; gap: 0.25rem; margin-left: auto;
}
.nav-link {
  color: var(--muted); text-decoration: none;
  font-size: 0.9rem; font-weight: 500; padding: 0.5rem 0.9rem;
  border-radius: 8px; transition: var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.nav-cta {
  background: var(--neon); color: #0A0A0F;
  border: none; padding: 0.55rem 1.2rem;
  border-radius: 8px; font-family: var(--font-body);
  font-size: 0.88rem; font-weight: 700; cursor: pointer;
  transition: var(--transition); white-space: nowrap;
}
.nav-cta:hover { background: #d4ff1a; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(204,255,0,0.3); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px; transition: var(--transition);
}

/* ── HERO ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 100px 2rem 60px;
  max-width: 1280px; margin: 0 auto;
  gap: 4rem; position: relative; z-index: 1;
}
.hero-content { flex: 1; max-width: 640px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(204,255,0,0.08); border: 1px solid rgba(204,255,0,0.2);
  color: var(--neon); font-family: var(--font-mono);
  font-size: 0.75rem; padding: 0.4rem 1rem; border-radius: 100px;
  margin-bottom: 1.5rem; letter-spacing: 0.05em;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--neon); animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700; line-height: 1.0; letter-spacing: -0.03em;
  color: var(--white); margin-bottom: 0.3rem;
}
.hero-title-sub {
  color: var(--neon); display: block;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}
.glitch-text {
  position: relative; display: inline-block;
  color: var(--pink);
}
.glitch-text::before, .glitch-text::after {
  content: attr(data-text); position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
}
.glitch-text::before {
  color: var(--neon); animation: glitch1 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}
.glitch-text::after {
  color: var(--blue); animation: glitch2 3s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}
@keyframes glitch1 {
  0%,90%,100% { transform: translate(0); opacity: 0; }
  92% { transform: translate(-3px, 1px); opacity: 0.8; }
  94% { transform: translate(3px, -1px); opacity: 0.8; }
  96% { transform: translate(0); opacity: 0; }
}
@keyframes glitch2 {
  0%,90%,100% { transform: translate(0); opacity: 0; }
  93% { transform: translate(3px, 2px); opacity: 0.7; }
  95% { transform: translate(-3px, -2px); opacity: 0.7; }
  97% { transform: translate(0); opacity: 0; }
}
.hero-desc {
  font-size: 1.1rem; color: var(--muted); margin: 1.5rem 0 2rem;
  line-height: 1.7; max-width: 520px;
}
.hero-desc strong { color: var(--white); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--neon); color: #0A0A0F;
  border: none; padding: 0.85rem 1.8rem;
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: 1rem; font-weight: 700; cursor: pointer;
  transition: var(--transition); text-decoration: none;
}
.btn-primary:hover {
  background: #d4ff1a; transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(204,255,0,0.35);
}
.btn-ghost {
  display: inline-flex; align-items: center;
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.85rem 1.8rem; border-radius: var(--radius);
  font-size: 1rem; font-weight: 500; cursor: pointer;
  transition: var(--transition); text-decoration: none;
}
.btn-ghost:hover {
  border-color: var(--neon); color: var(--neon);
  background: rgba(204,255,0,0.05);
}
.hero-stats {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display); font-size: 2rem;
  font-weight: 700; color: var(--neon);
}
.stat-unit { font-family: var(--font-display); font-size: 1.2rem; color: var(--neon); }
.stat-label { display: block; font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Visual */
.hero-visual {
  flex: 0 0 420px; height: 420px;
  position: relative; display: flex;
  align-items: center; justify-content: center;
}
.scanner-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(204,255,0,0.15);
  animation: spin-ring linear infinite;
}
.ring-1 { width: 300px; height: 300px; animation-duration: 20s; border-style: dashed; }
.ring-2 { width: 220px; height: 220px; animation-duration: 15s; animation-direction: reverse; border-color: rgba(255,60,172,0.15); }
.ring-3 { width: 380px; height: 380px; animation-duration: 30s; border-style: dotted; }
@keyframes spin-ring { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.scanner-core {
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(204,255,0,0.15) 0%, rgba(204,255,0,0.03) 60%, transparent 100%);
  border: 2px solid rgba(204,255,0,0.3);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.scanner-icon { font-size: 3rem; }
.scanner-pulse {
  position: absolute; inset: -10px; border-radius: 50%;
  border: 2px solid var(--neon); opacity: 0;
  animation: scanner-pulse 2.5s ease-out infinite;
}
@keyframes scanner-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}
.floating-tag {
  position: absolute; background: var(--bg-card);
  border: 1px solid var(--border); color: var(--neon);
  font-family: var(--font-mono); font-size: 0.7rem;
  padding: 0.3rem 0.7rem; border-radius: 6px;
  animation: float-tag 4s ease-in-out infinite;
}
.tag-1 { top: 10%; left: 5%; animation-delay: 0s; }
.tag-2 { top: 20%; right: 5%; animation-delay: 0.8s; color: var(--pink); border-color: var(--border-2); }
.tag-3 { bottom: 25%; left: 0%; animation-delay: 1.6s; }
.tag-4 { bottom: 15%; right: 10%; animation-delay: 2.4s; color: var(--blue); }
.tag-5 { top: 50%; left: -5%; animation-delay: 3.2s; }
@keyframes float-tag {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ── SECTIONS COMMON ── */
section { position: relative; z-index: 1; }
.section-header {
  text-align: center; max-width: 700px;
  margin: 0 auto 4rem; padding: 0 1rem;
}
.section-tag {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--neon); letter-spacing: 0.1em;
  display: block; margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: var(--white); letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-title .accent { color: var(--neon); }
.section-desc { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }

/* ── ANALYZER SECTION ── */
.analyzer-section {
  padding: 6rem 2rem;
  max-width: 1280px; margin: 0 auto;
}
.analyzer-container {
  display: grid; grid-template-columns: 1fr;
  gap: 2rem; max-width: 900px; margin: 0 auto;
}
.analyzer-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.analyzer-tabs {
  display: flex; gap: 0.5rem; margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border); padding-bottom: 1rem;
}
.tab-btn {
  background: none; border: 1px solid transparent;
  color: var(--muted); padding: 0.5rem 1rem;
  border-radius: 8px; font-family: var(--font-body);
  font-size: 0.88rem; cursor: pointer; transition: var(--transition);
}
.tab-btn:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.tab-btn.active {
  background: rgba(204,255,0,0.1); border-color: rgba(204,255,0,0.3);
  color: var(--neon);
}
.tab-content { display: none; }
.tab-content.active { display: block; }
.input-label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--muted); margin-bottom: 0.6rem; letter-spacing: 0.05em;
  text-transform: uppercase;
}
.news-input, .url-input, .headline-input {
  width: 100%; background: var(--bg-card2);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-family: var(--font-body);
  font-size: 0.95rem; padding: 1rem; resize: vertical;
  transition: var(--transition); outline: none;
}
.news-input:focus, .url-input:focus, .headline-input:focus {
  border-color: rgba(204,255,0,0.4);
  box-shadow: 0 0 0 3px rgba(204,255,0,0.06);
}
.news-input::placeholder, .url-input::placeholder, .headline-input::placeholder {
  color: rgba(136,136,153,0.5);
}
.url-input, .headline-input { padding: 0.85rem 1rem; }
.input-meta {
  display: flex; justify-content: space-between;
  margin-top: 0.5rem; font-size: 0.78rem;
}
.char-count { color: var(--neon); font-family: var(--font-mono); }
.input-hint { color: var(--muted); }
.input-note { font-size: 0.82rem; color: var(--muted); margin-top: 0.6rem; }
.input-group { margin-bottom: 1.5rem; }

.analyzer-options {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-bottom: 1.5rem;
  padding: 1.2rem; background: var(--bg-card2);
  border-radius: var(--radius); border: 1px solid var(--border);
}
.option-label {
  font-size: 0.78rem; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  display: block; margin-bottom: 0.7rem;
}
.model-selector { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.model-btn {
  background: none; border: 1px solid var(--border);
  color: var(--muted); padding: 0.35rem 0.8rem;
  border-radius: 6px; font-family: var(--font-mono);
  font-size: 0.78rem; cursor: pointer; transition: var(--transition);
}
.model-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.model-btn.active {
  background: rgba(204,255,0,0.1); border-color: rgba(204,255,0,0.4);
  color: var(--neon);
}
.toggle-group { display: flex; flex-direction: column; gap: 0.6rem; }
.toggle-item { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
.toggle-item input[type="checkbox"] { accent-color: var(--neon); width: 15px; height: 15px; }
.toggle-label { font-size: 0.88rem; color: var(--text); }

.sample-news {
  display: flex; align-items: center; gap: 0.6rem;
  flex-wrap: wrap; margin-bottom: 1.5rem;
}
.sample-label { font-size: 0.82rem; color: var(--muted); }
.sample-btn {
  background: none; border: 1px solid var(--border);
  color: var(--muted); padding: 0.3rem 0.8rem;
  border-radius: 6px; font-size: 0.8rem; cursor: pointer;
  transition: var(--transition);
}
.sample-btn:hover { border-color: var(--neon); color: var(--neon); background: rgba(204,255,0,0.05); }

.analyze-btn {
  width: 100%; background: var(--neon); color: #0A0A0F;
  border: none; padding: 1rem 2rem; border-radius: var(--radius);
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 700; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  letter-spacing: 0.02em;
}
.analyze-btn:hover {
  background: #d4ff1a; transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(204,255,0,0.4);
}
.analyze-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-loader { display: flex; gap: 5px; align-items: center; }
.loader-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #0A0A0F; animation: loader-bounce 0.8s ease-in-out infinite;
}
.loader-dot:nth-child(2) { animation-delay: 0.15s; }
.loader-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes loader-bounce {
  0%,80%,100% { transform: scale(0.8); opacity: 0.5; }
  40% { transform: scale(1.2); opacity: 1; }
}

/* Results Panel */
.results-panel {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  animation: slide-up 0.4s ease;
}
@keyframes slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.results-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem;
}
.results-title {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 700; color: var(--white);
}
.results-close {
  background: none; border: 1px solid var(--border);
  color: var(--muted); width: 32px; height: 32px;
  border-radius: 8px; cursor: pointer; transition: var(--transition);
  font-size: 0.9rem;
}
.results-close:hover { border-color: var(--fake); color: var(--fake); }
.result-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.result-card {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem;
  transition: var(--transition);
}
.result-card.real-card { border-color: rgba(204,255,0,0.3); box-shadow: 0 0 20px rgba(204,255,0,0.05); }
.result-card.fake-card { border-color: rgba(255,60,172,0.3); box-shadow: 0 0 20px rgba(255,60,172,0.05); }
.result-card.viral-card { border-color: rgba(255,140,0,0.3); box-shadow: 0 0 20px rgba(255,140,0,0.05); }
.result-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 0.8rem; }
.result-card-icon { font-size: 1.3rem; }
.result-card-label { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.result-verdict {
  font-family: var(--font-display); font-size: 1.6rem;
  font-weight: 700; margin-bottom: 0.8rem;
}
.verdict-real { color: var(--real); }
.verdict-fake { color: var(--fake); }
.verdict-viral { color: var(--viral); }
.verdict-not-viral { color: var(--muted); }
.confidence-bar-wrap { margin-bottom: 0.6rem; }
.confidence-label {
  display: flex; justify-content: space-between;
  font-size: 0.78rem; color: var(--muted); margin-bottom: 0.4rem;
}
.confidence-bar {
  height: 6px; background: rgba(255,255,255,0.08);
  border-radius: 3px; overflow: hidden;
}
.confidence-fill {
  height: 100%; background: var(--neon);
  border-radius: 3px; transition: width 1s cubic-bezier(0.4,0,0.2,1);
}
.pop-fill { background: var(--viral); }
.result-model-used { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }

.feature-breakdown {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem; margin-bottom: 1rem;
}
.breakdown-title {
  font-size: 0.85rem; font-weight: 700; color: var(--white);
  margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em;
}
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.6rem; }
.feature-item {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.6rem 0.8rem;
}
.feature-name { font-size: 0.72rem; color: var(--muted); margin-bottom: 0.3rem; }
.feature-value { font-family: var(--font-mono); font-size: 0.85rem; color: var(--neon); font-weight: 700; }

.result-explanation {
  background: rgba(204,255,0,0.04); border: 1px solid rgba(204,255,0,0.12);
  border-radius: var(--radius); padding: 1.2rem; margin-bottom: 1.2rem;
}
.explanation-title { font-size: 0.9rem; font-weight: 700; color: var(--neon); margin-bottom: 0.6rem; }
#explanation-text { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }

.result-actions { display: flex; gap: 0.8rem; }
.btn-secondary {
  flex: 1; background: none; border: 1px solid var(--border);
  color: var(--muted); padding: 0.7rem 1rem;
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: 0.88rem; cursor: pointer; transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--neon); color: var(--neon); background: rgba(204,255,0,0.05); }

/* ── HOW IT WORKS ── */
.how-section { padding: 6rem 2rem; background: rgba(255,255,255,0.01); }
.pipeline-steps {
  display: flex; align-items: flex-start; gap: 0;
  max-width: 1200px; margin: 0 auto;
  flex-wrap: wrap; justify-content: center;
}
.pipeline-step {
  flex: 1; min-width: 200px; max-width: 260px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem 1.5rem;
  text-align: center; transition: var(--transition);
  position: relative;
}
.pipeline-step:hover {
  border-color: rgba(204,255,0,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.step-number {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--neon); letter-spacing: 0.1em;
  margin-bottom: 1rem; opacity: 0.7;
}
.step-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.step-title {
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.7rem;
}
.step-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-bottom: 1rem; }
.step-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: center; }
.step-tags span {
  background: rgba(204,255,0,0.08); border: 1px solid rgba(204,255,0,0.15);
  color: var(--neon); font-family: var(--font-mono);
  font-size: 0.68rem; padding: 0.2rem 0.5rem; border-radius: 4px;
}
.pipeline-arrow {
  font-size: 1.5rem; color: var(--neon); opacity: 0.4;
  align-self: center; padding: 0 0.5rem; flex-shrink: 0;
}

/* ── MODELS SECTION ── */
.models-section { padding: 6rem 2rem; max-width: 1280px; margin: 0 auto; }
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem; margin-bottom: 4rem;
}
.model-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem;
  transition: var(--transition); position: relative; overflow: hidden;
}
.model-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, transparent, var(--neon), transparent);
  opacity: 0; transition: var(--transition);
}
.model-card:hover { border-color: rgba(204,255,0,0.25); transform: translateY(-3px); box-shadow: var(--shadow); }
.model-card:hover::before { opacity: 1; }
.model-card.featured {
  border-color: rgba(204,255,0,0.25);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(204,255,0,0.03) 100%);
}
.model-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--neon); color: #0A0A0F;
  font-size: 0.68rem; font-weight: 700; padding: 0.2rem 0.6rem;
  border-radius: 4px; letter-spacing: 0.05em;
}
.model-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.model-name {
  font-family: var(--font-display); font-size: 1.4rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.2rem;
}
.model-full { font-size: 0.78rem; color: var(--muted); margin-bottom: 1rem; }
.model-accuracy {
  display: flex; align-items: baseline; gap: 0.5rem;
  margin-bottom: 0.8rem;
}
.acc-label { font-size: 0.78rem; color: var(--muted); }
.acc-value {
  font-family: var(--font-display); font-size: 1.8rem;
  font-weight: 700; color: var(--neon);
}
.model-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-bottom: 1rem; }
.model-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.model-tags span {
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--muted); font-family: var(--font-mono);
  font-size: 0.7rem; padding: 0.2rem 0.5rem; border-radius: 4px;
}

/* Datasets */
.datasets-section { margin-top: 2rem; }
.datasets-title {
  font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 700; color: var(--white); margin-bottom: 1.5rem;
  text-align: center;
}
.datasets-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.dataset-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.4rem;
  display: flex; gap: 1rem; align-items: flex-start;
  transition: var(--transition);
}
.dataset-card:hover { border-color: rgba(255,60,172,0.25); transform: translateY(-2px); }
.dataset-icon { font-size: 1.8rem; flex-shrink: 0; }
.dataset-info h4 {
  font-family: var(--font-display); font-size: 1rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.4rem;
}
.dataset-info p { font-size: 0.83rem; color: var(--muted); line-height: 1.5; margin-bottom: 0.5rem; }
.dataset-size {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--pink); background: rgba(255,60,172,0.08);
  border: 1px solid rgba(255,60,172,0.15);
  padding: 0.15rem 0.5rem; border-radius: 4px;
}

/* ── FEATURES BENTO ── */
.features-section { padding: 6rem 2rem; background: rgba(255,255,255,0.01); }
.features-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem; max-width: 1100px; margin: 0 auto;
}
.bento-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem;
  transition: var(--transition);
}
.bento-card:hover { border-color: rgba(204,255,0,0.2); transform: translateY(-2px); }
.bento-large { grid-column: span 2; }
.bento-wide { grid-column: span 2; }
.bento-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.bento-card h3 {
  font-family: var(--font-display); font-size: 1.2rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.5rem;
}
.bento-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }
.dual-meter { margin-top: 1.2rem; display: flex; flex-direction: column; gap: 0.8rem; }
.meter-item span { font-size: 0.78rem; color: var(--muted); display: block; margin-bottom: 0.3rem; }
.meter-bar { height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
.meter-fill { height: 100%; border-radius: 4px; }
.meter-fill.real { background: linear-gradient(90deg, var(--neon), #88ff00); }
.meter-fill.viral { background: linear-gradient(90deg, var(--viral), #ffb347); }
.feature-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.feature-pills span {
  background: rgba(123,104,238,0.1); border: 1px solid rgba(123,104,238,0.2);
  color: var(--blue); font-family: var(--font-mono);
  font-size: 0.72rem; padding: 0.25rem 0.6rem; border-radius: 4px;
}

/* ── FOOTER ── */
.footer {
  background: var(--bg-card); border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem; position: relative; z-index: 1;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 4rem; margin-bottom: 3rem;
}
.footer-brand .logo-text { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--white); }
.footer-brand p { font-size: 0.88rem; color: var(--muted); margin-top: 0.8rem; max-width: 320px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 700; color: var(--white);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem;
}
.footer-col a {
  display: block; color: var(--muted); text-decoration: none;
  font-size: 0.88rem; margin-bottom: 0.5rem; transition: var(--transition);
}
.footer-col a:hover { color: var(--neon); }
.footer-bottom {
  max-width: 1280px; margin: 0 auto;
  border-top: 1px solid var(--border); padding-top: 1.5rem;
  text-align: center;
}
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }

/* ── ABOUT PAGE ── */
.about-hero {
  padding: 120px 2rem 60px;
  max-width: 900px; margin: 0 auto; text-align: center;
}
.about-content { max-width: 900px; margin: 0 auto; padding: 0 2rem 6rem; }
.about-section { margin-bottom: 3rem; }
.about-section h2 {
  font-family: var(--font-display); font-size: 1.6rem;
  font-weight: 700; color: var(--white); margin-bottom: 1rem;
  padding-bottom: 0.5rem; border-bottom: 1px solid var(--border);
}
.about-section p { color: var(--muted); line-height: 1.8; margin-bottom: 1rem; }
.tech-table {
  width: 100%; border-collapse: collapse; margin-top: 1rem;
}
.tech-table th, .tech-table td {
  padding: 0.8rem 1rem; text-align: left;
  border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.tech-table th {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--neon); text-transform: uppercase; letter-spacing: 0.08em;
  background: rgba(204,255,0,0.04);
}
.tech-table td { color: var(--muted); }
.tech-table td:first-child { color: var(--white); font-weight: 600; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { flex-direction: column; text-align: center; padding-top: 120px; }
  .hero-content { max-width: 100%; }
  .hero-desc { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 300px; height: 300px; flex: none; }
  .ring-1 { width: 220px; height: 220px; }
  .ring-2 { width: 160px; height: 160px; }
  .ring-3 { width: 280px; height: 280px; }
  .features-bento { grid-template-columns: 1fr 1fr; }
  .bento-large, .bento-wide { grid-column: span 2; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .pipeline-steps { flex-direction: column; align-items: center; }
  .pipeline-arrow { transform: rotate(90deg); }
  .result-cards { grid-template-columns: 1fr; }
  .analyzer-options { grid-template-columns: 1fr; }
  .features-bento { grid-template-columns: 1fr; }
  .bento-large, .bento-wide { grid-column: span 1; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.5rem; }
  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(204,255,0,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(204,255,0,0.4); }

/* ── SELECTION ── */
::selection { background: rgba(204,255,0,0.2); color: var(--white); }