/* ============================================
   CHIPDROP — Streetwear Market Intelligence
   Font: Inter (700/900 for display, 400/500 for body)
   Palette: #000000 bg, #FF4400 accent, #FFFFFF fg
   ============================================ */

:root {
  --bg: #000000;
  --bg-2: #0D0D0D;
  --bg-3: #181818;
  --fg: #FFFFFF;
  --fg-muted: #666666;
  --fg-subtle: #333333;
  --accent: #FF4400;
  --accent-dim: rgba(255, 68, 0, 0.12);
  --accent-glow: rgba(255, 68, 0, 0.3);
  --border: rgba(255, 255, 255, 0.08);
  --font-display: 'Inter', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(0, 0, 0, 0.8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--fg);
  text-decoration: none;
  text-transform: uppercase;
}
.logo-chip {
  color: var(--accent);
  font-size: 10px;
}
.logo-text { letter-spacing: 4px; }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 48px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 68, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 68, 0, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero-glow-left {
  position: absolute;
  top: 30%;
  left: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 68, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-glow-right {
  position: absolute;
  bottom: 10%;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 68, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--accent);
}

.hero-headline {
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 32px;
}

.hero-accent {
  color: var(--accent);
  text-shadow: 0 0 60px var(--accent-glow);
}

.hero-sub {
  font-size: 18px;
  font-weight: 400;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 48px;
}

/* ============================================
   EMAIL FORM
   ============================================ */
.email-form {
  display: flex;
  gap: 0;
  max-width: 480px;
}
.email-input {
  flex: 1;
  padding: 14px 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-right: none;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s;
}
.email-input::placeholder { color: var(--fg-subtle); }
.email-input:focus { border-color: rgba(255,255,255,0.2); }

.btn-primary {
  padding: 14px 28px;
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: #ff5a1a;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-secondary {
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--accent);
}

.form-confirm {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: #4CAF50;
  letter-spacing: 1px;
}

/* ============================================
   FEATURES
   ============================================ */
.features {
  padding: 120px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.features-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.feature-card {
  padding: 48px 40px;
  border: 1px solid var(--border);
  margin-right: -1px;
  background: var(--bg);
  transition: border-color 0.3s;
}
.feature-card:hover { border-color: rgba(255, 68, 0, 0.3); }

.feature-icon {
  color: var(--accent);
  margin-bottom: 24px;
}

.feature-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ============================================
   SOCIAL PROOF
   ============================================ */
.social-proof {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}

.social-proof-inner {
  display: flex;
  justify-content: center;
  margin-bottom: 64px;
}

.sp-stat {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.sp-number {
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
  text-shadow: 0 0 40px var(--accent-glow);
}

.sp-label {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 300px;
  line-height: 1.4;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-card {
  padding: 40px;
  border: 1px solid var(--border);
  margin-right: -1px;
  margin-bottom: -1px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--fg);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-text::before { content: '"'; color: var(--accent); }
.testimonial-text::after { content: '"'; color: var(--accent); }

.testimonial-author {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  padding: 120px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.pricing-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 48px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
}

.pricing-card {
  border: 1px solid var(--border);
  padding: 48px 40px;
  position: relative;
  background: var(--bg);
}

.pricing-card--premium {
  border-color: rgba(255, 68, 0, 0.3);
  background: var(--accent-dim);
}

.pc-badge {
  position: absolute;
  top: -1px;
  right: 40px;
  background: var(--accent);
  color: var(--fg);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 12px;
}

.pc-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pc-price {
  font-size: 56px;
  font-weight: 900;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}
.pc-period {
  font-size: 16px;
  font-weight: 400;
  color: var(--fg-muted);
  letter-spacing: 0;
}

.pc-features {
  list-style: none;
  margin-bottom: 32px;
}
.pc-features li {
  font-size: 14px;
  color: var(--fg-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pc-features li::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF4400' stroke-width='2.5'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  flex-shrink: 0;
}

.pricing-card .email-form {
  flex-direction: column;
  max-width: none;
}
.pricing-card .email-input {
  border-right: 1px solid var(--border);
  margin-bottom: -1px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  text-align: center;
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-subtle);
  letter-spacing: 1px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .navbar { padding: 16px 24px; }
  .nav-links { display: none; }
  .hero { padding: 100px 24px 60px; }
  .hero-headline { letter-spacing: -1px; }
  .email-form { flex-direction: column; }
  .email-input { border-right: 1px solid var(--border); }
  .btn-primary, .btn-secondary { width: 100%; }
  .features { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { margin-right: 0; margin-bottom: -1px; }
  .social-proof { padding: 80px 24px; }
  .testimonials { grid-template-columns: 1fr; }
  .pricing { padding: 80px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer { padding: 32px 24px; }
}