/* ===== FONTS ===== */
:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface-2: #18181f;
  --border: rgba(255,255,255,0.06);
  --accent: #00FF94;
  --accent-dim: rgba(0,255,148,0.12);
  --text: #f0f0f5;
  --text-muted: #7a7a90;
  --text-dim: #4a4a5a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ===== RESET ===== */
*, *::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;
  -webkit-font-smoothing: antialiased;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 60px);
  height: 60px;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 100px clamp(24px, 5vw, 80px) 80px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,255,148,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,148,0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
  width: fit-content;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.headline-accent {
  color: var(--accent);
  position: relative;
}
.headline-accent::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0.3;
  border-radius: 2px;
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0a0a0f;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  width: fit-content;
  transition: all 0.2s;
  font-family: var(--font-body);
}
.cta-primary:hover {
  background: #00e585;
  transform: translateY(-1px);
}
.cta-large { padding: 16px 32px; font-size: 16px; border-radius: 10px; }

.hero-preview-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== MOCKUP ===== */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  overflow: hidden;
  box-shadow: 0 0 80px rgba(0,255,148,0.05), 0 30px 60px rgba(0,0,0,0.5);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}
.mock-url {
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
}
.mock-body {
  padding: 24px;
}
.mock-hero-text {
  height: 20px;
  width: 80%;
  background: var(--surface-2);
  border-radius: 4px;
  margin-bottom: 12px;
}
.mock-sub-text {
  height: 10px;
  width: 60%;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  margin-bottom: 20px;
}
.mock-cta {
  height: 36px;
  width: 140px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,255,148,0.2);
  border-radius: 6px;
  margin-bottom: 20px;
}
.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.mock-stat {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}
.stat-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
  font-family: var(--font-display);
}
.stat-lbl {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero-bg-shape {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,255,148,0.06) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* ===== PROOF ===== */
.proof {
  padding: 40px clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.proof-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.proof-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.proof-tags span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}
.proof-tags .sep { color: var(--text-dim); }

/* ===== FEATURES ===== */
.features {
  padding: 100px clamp(24px, 5vw, 80px);
  max-width: 1400px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 4px 10px;
  background: var(--accent-dim);
  border-radius: 4px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.section-header p {
  margin-top: 12px;
  font-size: 17px;
  color: var(--text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover {
  border-color: rgba(0,255,148,0.15);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== NICHE ===== */
.niche {
  padding: 80px clamp(24px, 5vw, 80px);
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.niche-header {
  text-align: center;
  margin-bottom: 56px;
}
.niche-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.niche-header p {
  font-size: 17px;
  color: var(--text-muted);
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.niche-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s;
  cursor: default;
}
.niche-card:hover { border-color: rgba(0,255,148,0.2); }
.niche-icon {
  color: var(--accent);
  margin-bottom: 12px;
}
.niche-card h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.niche-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px clamp(24px, 5vw, 80px);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.closing-inner { position: relative; }
.closing-inner::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0,255,148,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.75;
}
.closing-cta { display: flex; justify-content: center; margin-bottom: 20px; }
.closing-note {
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== FOOTER ===== */
footer {
  padding: 32px clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--text-muted); }
.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 80px; }
  .hero-badge { margin: 0 auto 20px; }
  .hero-headline { font-size: 38px; }
  .hero-sub { margin: 0 auto 32px; }
  .hero-actions { align-items: center; }
  .hero-visual { order: -1; }
  .page-mockup { max-width: 320px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .niche-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .niche-grid { grid-template-columns: 1fr; }
  .closing h2 { font-size: 30px; }
  footer { flex-direction: column; align-items: flex-start; }
}