/* ─── KONFIG — Landing Page Theme ───────────────────────── */
:root {
  --bg:        #0c0c10;
  --surface:   #141418;
  --surface2:  #1c1c22;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.12);
  --accent:    #e8ff6e;
  --accent2:   #b8e000;
  --text:      #f0ede8;
  --muted:     #888899;
  --danger:    #ff4d4d;
  --success:   #4ade80;
  --max-width: 1080px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif; /* body font */
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─────────────────────────────────────────────── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(12,12,16,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: -0.5px;
  text-decoration: none;
}
.logo span { color: var(--text); opacity: 0.5; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  font-family: 'DM Sans', sans-serif; /* body font */
  font-size: 14px;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 10px 22px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.nav-cta:hover { background: var(--accent2); transform: translateY(-1px); }

/* ─── HERO ─────────────────────────────────────────────── */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 100px 40px 80px;
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,255,110,0.1);
  border: 1px solid rgba(232,255,110,0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 6vw, 70px);
  line-height: 1.04;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
}
.hero h1 .accent { color: var(--accent); }
.hero .lede {
  font-size: 19px;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 60px; }
.btn-hero-primary {
  font-family: 'DM Sans', sans-serif; /* body font */
  font-size: 16px;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 14px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-primary:hover { background: var(--accent2); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(232,255,110,0.25); }
.btn-hero-secondary {
  font-family: 'DM Sans', sans-serif; /* body font */
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-hero-secondary:hover { color: var(--text); }
.hero-proof {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.hero-proof span { display: flex; align-items: center; gap: 6px; }
.hero-proof span::before { content: '✓'; color: var(--accent); font-weight: 700; }

/* ─── SIMULATOR PREVIEW ─────────────────────────────────── */
.sim-preview {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  margin: 60px 40px;
  max-width: calc(var(--max-width) - 80px);
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 32px 64px rgba(0,0,0,0.5);
}
.sim-preview-bar {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sim-dot { width: 10px; height: 10px; border-radius: 50%; }
.sim-dot.red { background: #ff5f57; }
.sim-dot.yellow { background: #febc2e; }
.sim-dot.green { background: #28c840; }
.sim-preview-bar .url {
  font-size: 12px;
  color: var(--muted);
  margin-left: 10px;
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 6px;
}
.sim-preview-body {
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}
@media (max-width: 700px) { .sim-preview-body { grid-template-columns: 1fr; } }
.sim-preview-left .sim-step-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}
.sim-preview-left .sim-q {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}
.sim-preview-cards { display: flex; flex-direction: column; gap: 8px; }
.sim-preview-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
}
.sim-preview-card.selected {
  border-color: var(--accent);
  background: rgba(232,255,110,0.05);
}
.sim-preview-card .rate { margin-left: auto; font-size: 11px; color: var(--accent); font-weight: 700; }
.sim-preview-right { display: flex; flex-direction: column; gap: 12px; }
.sim-result-card {
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 16px 20px;
}
.sim-result-card .rc-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.sim-result-card .rc-val {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.sim-result-card .rc-val.accent { color: var(--accent); }
.sim-result-card .rc-val.danger { color: #ff4d4d; }
.sim-result-card .rc-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.sim-preview-cta {
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  background: rgba(232,255,110,0.03);
}
.sim-preview-cta a {
  font-family: 'DM Sans', sans-serif; /* body font */
  font-size: 16px;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 12px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sim-preview-cta a:hover { background: var(--accent2); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(232,255,110,0.25); }
.sim-preview-cta p { font-size: 12px; color: var(--muted); margin-top: 10px; }

/* ─── PROBLEM ───────────────────────────────────────────── */
.problem {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
}
.problem-inner { max-width: var(--max-width); margin: 0 auto; }
.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 32px;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
@media (max-width: 700px) { .stat-grid { grid-template-columns: 1fr; } }
.stat-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat-desc { color: var(--muted); font-size: 14px; line-height: 1.5; }
.problem-statement {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
  max-width: 680px;
  letter-spacing: -0.5px;
}

/* ─── HOW ───────────────────────────────────────────────── */
.how { padding: 80px 40px; }
.how-inner { max-width: var(--max-width); margin: 0 auto; }
.how h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
}
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  min-width: 70px;
  line-height: 1;
}
.step-content h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}
.step-content p { color: var(--muted); font-size: 15px; max-width: 520px; line-height: 1.65; }
.step-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(232,255,110,0.08);
  border: 1px solid rgba(232,255,110,0.15);
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 10px;
}
@media (max-width: 640px) {
  .step { flex-direction: column; gap: 12px; }
  .step-num { font-size: 32px; min-width: auto; }
}

/* ─── FEATURES ──────────────────────────────────────────── */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
}
.features-inner { max-width: var(--max-width); margin: 0 auto; }
.features h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 48px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 640px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.2s ease;
}
.feature-card:hover { border-color: rgba(232,255,110,0.2); }
.feature-icon { font-size: 28px; margin-bottom: 14px; }
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ─── CLOSING ────────────────────────────────────────────── */
.closing { padding: 100px 40px; text-align: center; }
.closing-inner { max-width: 640px; margin: 0 auto; }
.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing h2 .accent { color: var(--accent); }
.closing-sub { color: var(--muted); font-size: 16px; line-height: 1.7; margin-bottom: 36px; }
.closing-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-closing-primary {
  font-family: 'DM Sans', sans-serif; /* body font */
  font-size: 16px;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 15px 36px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-closing-primary:hover { background: var(--accent2); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(232,255,110,0.25); }
.btn-closing-note { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
}
.footer-meta { font-size: 13px; color: var(--muted); }
.footer-meta a { color: var(--muted); text-decoration: none; }
.footer-meta a:hover { color: var(--text); }

@media (max-width: 640px) {
  nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .hero, .problem, .how, .features, .closing, .site-footer { padding-left: 20px; padding-right: 20px; }
  .sim-preview { margin: 40px 20px; }
  .footer-inner { flex-direction: column; text-align: center; }
}