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

:root {
  --bg: #080b12;
  --surface: #0e1220;
  --card: #111827;
  --border: #1f2937;
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.18);
  --purple: #8b5cf6;
  --green: #10b981;
  --amber: #f59e0b;
  --text: #f0f4ff;
  --muted: #6b7a96;
  --subtle: #1c2436;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.blob-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, #1d40af 0%, transparent 70%);
}

.blob-2 {
  width: 500px;
  height: 500px;
  top: 300px;
  right: -200px;
  background: radial-gradient(circle, #5b21b6 0%, transparent 70%);
}

.blob-3 {
  width: 400px;
  height: 400px;
  bottom: 100px;
  left: 30%;
  background: radial-gradient(circle, #0e4d3a 0%, transparent 70%);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(8, 11, 18, 0.8);
  border-bottom: 1px solid var(--border);
}

nav.scrolled {
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav-logo,
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-logo {
  font-size: 1.25rem;
  letter-spacing: -0.5px;
}

.logo-icon,
.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.footer-logo .logo-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--subtle);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 4px;
}

.hero {
  padding: 110px 0 80px;
  text-align: center;
}

.hero-badge,
.detail-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--subtle);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.hero-badge {
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-ctas,
.detail-cta-group,
.ext-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-ghost,
.btn-ext {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  padding: 11px 22px;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(59, 130, 246, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  padding: 11px 22px;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: #374151;
  transform: translateY(-1px);
}

.stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 80px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 10px;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 48px;
}

.extensions,
.coming-soon {
  padding: 0 0 100px;
}

.ext-grid {
  display: grid;
  gap: 24px;
}

.ext-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 32px;
  align-items: start;
}

.ext-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.3s;
}

.ext-card.blue::before {
  background: radial-gradient(ellipse at top left, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
}

.ext-card.purple::before {
  background: radial-gradient(ellipse at top left, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
}

.ext-card.green::before {
  background: radial-gradient(ellipse at top left, rgba(16, 185, 129, 0.08) 0%, transparent 60%);
}

.ext-card:hover {
  border-color: #374151;
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.ext-card:hover::before {
  opacity: 1;
}

.ext-content {
  position: relative;
  z-index: 1;
}

.ext-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.ext-icon.blue,
.detail-icon.blue {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
}

.ext-icon.purple,
.detail-icon.purple {
  background: linear-gradient(135deg, #6d28d9, #8b5cf6);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.35);
}

.ext-icon.green,
.detail-icon.green {
  background: linear-gradient(135deg, #059669, #10b981);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.ext-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.4px;
  margin-bottom: 6px;
}

.ext-tagline {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.ext-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.ext-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: #9ca3af;
}

.check {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.check.blue {
  background: rgba(59, 130, 246, 0.15);
  color: var(--blue);
}

.check.purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple);
}

.check.green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
}

.ext-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.ext-meta,
.detail-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.ext-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.ext-tag.free { background: rgba(16, 185, 129, 0.12); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }
.ext-tag.mv3 { background: rgba(245, 158, 11, 0.12); color: var(--amber); border: 1px solid rgba(245, 158, 11, 0.2); }
.ext-tag.live { background: rgba(59, 130, 246, 0.12); color: var(--blue); border: 1px solid rgba(59, 130, 246, 0.2); }

.btn-ext {
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 7px;
}

.btn-ext.blue {
  background: var(--blue);
  color: #fff;
}

.btn-ext.purple {
  background: var(--purple);
  color: #fff;
}

.btn-ext.green {
  background: var(--green);
  color: #fff;
}

.btn-ext:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

.ext-preview {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-mockup {
  width: 200px;
  background: #0a0f1e;
  border: 1px solid #1f2937;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04);
  font-size: 11px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  user-select: none;
  position: relative;
}

.popup-mockup::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  pointer-events: none;
}

.popup-header {
  padding: 10px 12px 8px;
  border-bottom: 1px solid #1f2937;
  display: flex;
  align-items: center;
  gap: 8px;
}

.popup-header-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.popup-header-title {
  font-weight: 700;
  font-size: 11px;
  color: #f0f4ff;
  letter-spacing: -0.2px;
}

.popup-header-sub {
  font-size: 9px;
  color: #6b7a96;
  margin-top: 1px;
}

.popup-body {
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.popup-row {
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 7px;
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.popup-row-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.popup-row-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.popup-row-line {
  height: 7px;
  border-radius: 3px;
  background: #1c2436;
}

.popup-row-line.w-full { width: 100%; }
.popup-row-line.w-70 { width: 70%; }
.popup-row-line.w-50 { width: 50%; }

.popup-row-badge {
  font-size: 8px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.popup-footer {
  padding: 7px 10px;
  border-top: 1px solid #1f2937;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.popup-footer-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 5px #10b981;
}

.popup-footer-text {
  font-size: 9px;
  color: #6b7a96;
}

.popup-mockup.blue-glow::before {
  background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
}

.popup-mockup.purple-glow::before {
  background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.12) 0%, transparent 60%);
}

.popup-mockup.green-glow::before {
  background: radial-gradient(ellipse at top, rgba(16, 185, 129, 0.12) 0%, transparent 60%);
}

.coming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.coming-card {
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  opacity: 0.72;
  transition: opacity 0.2s, border-color 0.2s;
}

.coming-card:hover {
  opacity: 0.95;
  border-color: #374151;
}

.coming-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.coming-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 6px;
}

.coming-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.coming-pill {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--subtle);
  border-radius: 100px;
  padding: 2px 9px;
}

.about {
  padding: 80px 0 100px;
  border-top: 1px solid var(--border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.about-text p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-val {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about-val-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.about-val-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.about-val-text span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 5px;
  transition: color 0.2s, background 0.2s;
}

.footer-links a:hover {
  color: var(--text);
  background: var(--subtle);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--muted);
}

.animate-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

.detail-hero {
  padding: 80px 0 60px;
}

.detail-hero-badge {
  margin-bottom: 24px;
}

.detail-hero-badge a {
  color: var(--muted);
  text-decoration: none;
}

.detail-hero-badge a:hover {
  color: var(--text);
}

.detail-hero-badge .sep {
  opacity: 0.4;
}

.detail-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 28px;
}

.detail-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.detail-hero p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 80px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: #374151;
  transform: translateY(-2px);
}

.feature-card-icon {
  font-size: 22px;
  margin-bottom: 12px;
}

.feature-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.feature-card-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.how-it-works {
  padding: 0 0 80px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--border);
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 32px;
}

.step:last-child {
  padding-bottom: 0;
}

.step-num {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text);
  position: relative;
  z-index: 1;
}

.step-content {
  padding-top: 8px;
}

.step-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.privacy-strip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 80px;
}

.privacy-strip-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.privacy-strip-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.privacy-strip-text {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.privacy-strip-link {
  font-size: 0.78rem;
  color: var(--blue);
  text-decoration: none;
  margin-top: 6px;
  display: inline-block;
}

.privacy-strip-link:hover {
  text-decoration: underline;
}

.detail-cta-section {
  padding: 60px 0 100px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.detail-cta-section h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.detail-cta-section p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--text);
}

@media (max-width: 820px) {
  .ext-card {
    grid-template-columns: 1fr;
  }

  .ext-preview {
    display: none;
  }
}

@media (max-width: 700px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .privacy-strip {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .nav-hamburger {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(8, 11, 18, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    gap: 4px;
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 10px 12px;
  }

  .hero {
    padding-top: 90px;
  }

  .stats {
    gap: 24px;
  }

  .detail-cta-group {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .animate-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
