/* ============================================
   VIRAL APP IDEAS — STYLES
   Palette: Acid Neon × Editorial Black
   Fonts: Clash Display + Bricolage Grotesque + Space Mono
   ============================================ */

:root {
  --black: #0A0A0A;
  --black-2: #141414;
  --black-3: #1E1E1E;
  --white: #F5F2EE;
  --white-dim: #A8A49F;
  --neon: #C8FF00;
  --neon-dim: #9DC200;
  --pink: #FF3CAC;
  --blue: #3CFFDC;
  --orange: #FF6B2B;

  --font-display: 'Clash Display', sans-serif;
  --font-body: 'Bricolage Grotesque', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius: 4px;
  --radius-lg: 12px;
}

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

html { scroll-behavior: smooth; }

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

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--neon); border-radius: 2px; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 120px 32px 60px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200, 255, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 255, 0, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Ticker */
.ticker-wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--neon);
  overflow: hidden;
  padding: 10px 0;
  z-index: 10;
}
.ticker {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: ticker-scroll 20s linear infinite;
  width: max-content;
}
.ticker span {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.ticker .dot { color: var(--black); opacity: 0.4; }

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Hero Content */
.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 28px;
  display: inline-block;
  border: 1px solid rgba(200, 255, 0, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 120px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-title .line { display: block; }
.hero-title .accent-line {
  color: var(--neon);
  -webkit-text-stroke: 0px;
  text-shadow: 0 0 60px rgba(200, 255, 0, 0.4);
}

.hero-sub {
  font-size: 18px;
  color: var(--white-dim);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-btn {
  display: inline-block;
  background: var(--neon);
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.05em;
  padding: 16px 40px;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(200, 255, 0, 0.35);
}

/* Hero Stats */
.hero-stat-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-top: 80px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(10px);
}
.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 20px;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--white-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
}

/* ============================================
   SECTION COMMONS
   ============================================ */
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-title em {
  font-style: italic;
  color: var(--neon);
}

.section-sub {
  font-size: 17px;
  color: var(--white-dim);
  max-width: 560px;
  margin-bottom: 64px;
  line-height: 1.7;
}

/* ============================================
   FORMULA SECTION
   ============================================ */
.formula-section {
  padding: 120px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.formula-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 56px;
}

.formula-card {
  background: var(--black-2);
  padding: 40px 32px;
  transition: background 0.3s ease;
  position: relative;
}
.formula-card:hover { background: var(--black-3); }

.formula-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  opacity: 0.7;
}

.formula-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.2;
}

.formula-card p {
  font-size: 14px;
  color: var(--white-dim);
  line-height: 1.7;
}

/* ============================================
   IDEAS SECTION
   ============================================ */
.ideas-section {
  padding: 120px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.idea-card {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 24px;
  background: var(--black-2);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.idea-card::before {
  content: attr(data-num);
  position: absolute;
  top: -20px;
  right: 32px;
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 700;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.idea-card:hover {
  border-color: rgba(200, 255, 0, 0.25);
  transform: translateY(-2px);
}

.idea-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.idea-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  font-weight: 700;
}
.idea-tag.productivity { background: rgba(60, 255, 220, 0.12); color: var(--blue); }
.idea-tag.health { background: rgba(255, 107, 43, 0.12); color: var(--orange); }
.idea-tag.ai { background: rgba(200, 255, 0, 0.12); color: var(--neon); }
.idea-tag.social { background: rgba(255, 60, 172, 0.12); color: var(--pink); }
.idea-tag.finance { background: rgba(60, 255, 220, 0.12); color: var(--blue); }
.idea-tag.creative { background: rgba(255, 60, 172, 0.12); color: var(--pink); }

.idea-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--neon);
}

.idea-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.1;
}

.idea-tagline {
  font-size: 16px;
  color: var(--white-dim);
  font-style: italic;
  margin-bottom: 20px;
}

.idea-desc {
  font-size: 15px;
  color: rgba(245, 242, 238, 0.75);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 32px;
}

.idea-why {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding: 24px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
  border-left: 3px solid var(--neon);
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--white-dim);
}
.why-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.idea-growth {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon-dim);
  letter-spacing: 0.05em;
  padding: 12px 16px;
  background: rgba(200, 255, 0, 0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(200, 255, 0, 0.1);
}

/* ============================================
   GO-TO-MARKET
   ============================================ */
.gtm-section {
  padding: 120px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--black-2);
}

.gtm-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.gtm-step {
  padding: 36px 28px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: var(--black);
  position: relative;
  transition: border-color 0.3s ease;
}
.gtm-step:hover { border-color: rgba(200, 255, 0, 0.2); }

.gtm-week {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neon);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.8;
}

.gtm-step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.2;
}

.gtm-step p {
  font-size: 14px;
  color: var(--white-dim);
  line-height: 1.7;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-section {
  padding: 120px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.pricing-card {
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: var(--black-2);
  position: relative;
  transition: transform 0.3s ease;
}
.pricing-card:hover { transform: translateY(-4px); }

.featured-card {
  border-color: var(--neon) !important;
  background: rgba(200, 255, 0, 0.04) !important;
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon);
  color: var(--black);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 5px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--neon);
  margin-bottom: 4px;
}

.pricing-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--white-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.pricing-card p {
  font-size: 14px;
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

.pricing-rule {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon-dim);
  padding: 10px 14px;
  background: rgba(200, 255, 0, 0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(200, 255, 0, 0.1);
}

/* ============================================
   FOOTER CTA
   ============================================ */
.footer-cta {
  padding: 160px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.footer-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(100px, 20vw, 260px);
  font-weight: 700;
  color: rgba(200, 255, 0, 0.03);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.footer-cta-inner {
  position: relative;
  z-index: 2;
}

.footer-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.footer-cta p {
  font-size: 18px;
  color: var(--white-dim);
  max-width: 500px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.footer-tags span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neon);
  padding: 8px 16px;
  border: 1px solid rgba(200, 255, 0, 0.2);
  border-radius: 100px;
  letter-spacing: 0.05em;
  transition: background 0.2s ease, color 0.2s ease;
  cursor: default;
}
.footer-tags span:hover {
  background: var(--neon);
  color: var(--black);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .formula-grid { grid-template-columns: repeat(2, 1fr); }
  .gtm-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { padding: 100px 24px 60px; }
  .container { padding: 0 24px; }
  .formula-grid { grid-template-columns: 1fr; }
  .gtm-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .hero-stat-row { flex-wrap: wrap; }
  .stat { min-width: 45%; }
  .stat-divider { display: none; }
  .idea-card { padding: 32px 24px; }
  .idea-card::before { display: none; }
  .idea-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .idea-why { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 48px; }
  .section-title { font-size: 28px; }
  .idea-title { font-size: 26px; }
}