/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --bg:          #0A0A0F;
  --surface:     #111118;
  --surface2:    #16161F;
  --hover:       #1A1A26;
  --border:      #1E1E2E;
  --border2:     #2E2E42;
  --accent:      #6366F1;
  --accent-hover:#5558E8;
  --accent-sub:  rgba(99,102,241,.10);
  --accent-bdr:  rgba(99,102,241,.25);
  --text:        #F1F5F9;
  --text2:       #94A3B8;
  --dim:         #475569;
  --green:       #10B981;
  --yellow:      #F59E0B;
  --red:         #EF4444;
  --green-sub:   rgba(16,185,129,.12);
  --yellow-sub:  rgba(245,158,11,.12);
  --red-sub:     rgba(239,68,68,.12);
  --green-bdr:   rgba(16,185,129,.28);
  --yellow-bdr:  rgba(245,158,11,.28);
  --red-bdr:     rgba(239,68,68,.28);
  --r:  8px;
  --r-lg: 14px;
  --r-full: 9999px;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  border: 1px solid var(--border2);
  background: var(--surface2);
  color: var(--text2);
}
.btn:hover { background: var(--hover); color: var(--text); border-color: var(--border2); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-sm { font-size: 13px; padding: 7px 16px; }
.btn-lg {
  padding: 16px 28px;
  font-size: 15px;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 220px;
}
.btn-lg svg { margin-bottom: 2px; }
.btn-sub { font-size: 11px; font-weight: 400; opacity: .6; }
.btn-full { width: 100%; justify-content: center; }

/* ── Header ──────────────────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,15,.85);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 56px;
}
.logo {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--accent);
  flex-shrink: 0;
}
.nav {
  display: flex;
  gap: 24px;
  flex: 1;
}
.nav a {
  font-size: 14px;
  color: var(--text2);
  transition: color .15s;
}
.nav a:hover { color: var(--text); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--r);
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: all .2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 8px 0 16px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text2);
  transition: color .15s;
}
.mobile-nav a:hover { color: var(--text); }
.mobile-nav .btn {
  margin: 8px 24px 0;
  justify-content: center;
}

/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-sub);
  border: 1px solid var(--accent-bdr);
  border-radius: var(--r-full);
  padding: 3px 12px;
  margin-bottom: 20px;
  letter-spacing: .02em;
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, var(--text2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  max-width: 560px;
  margin: 0 auto 40px;
  color: var(--text2);
  font-size: 17px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.hero-note {
  font-size: 13px;
  color: var(--dim);
}

/* ── Demo (verdict cards) ────────────────────────────────────────────────── */
.demo {
  padding: 0 0 80px;
}
.demo-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.verdict-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
  transition: transform .2s;
}
.verdict-card:hover { transform: translateY(-3px); }
.verdict-card.buy  { border-color: var(--green-bdr);  background: linear-gradient(160deg, var(--surface) 60%, rgba(16,185,129,.05)); }
.verdict-card.hold { border-color: var(--yellow-bdr); background: linear-gradient(160deg, var(--surface) 60%, rgba(245,158,11,.05)); }
.verdict-card.skip { border-color: var(--red-bdr);    background: linear-gradient(160deg, var(--surface) 60%, rgba(239,68,68,.05)); }
.verdict-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.buy  .verdict-badge { background: var(--green-sub);  color: var(--green);  border: 1px solid var(--green-bdr); }
.hold .verdict-badge { background: var(--yellow-sub); color: var(--yellow); border: 1px solid var(--yellow-bdr); }
.skip .verdict-badge { background: var(--red-sub);    color: var(--red);    border: 1px solid var(--red-bdr); }
.verdict-product { font-size: 14px; font-weight: 600; margin-bottom: 14px; color: var(--text); }
.verdict-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.kpi { background: var(--surface2); border-radius: 6px; padding: 8px 10px; }
.kpi-v { display: block; font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-l { display: block; font-size: 10px; color: var(--dim); margin-top: 1px; }
.green  { color: var(--green); }
.yellow { color: var(--yellow); }
.red    { color: var(--red); }

/* ── Features ────────────────────────────────────────────────────────────── */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.features h2, .extension h2, .pricing h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.section-sub {
  color: var(--text2);
  font-size: 16px;
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  transition: border-color .2s;
}
.feature-card:hover { border-color: var(--border2); }
.feature-icon { font-size: 24px; margin-bottom: 14px; }
.feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.feature-card p  { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ── Extension ───────────────────────────────────────────────────────────── */
.extension {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.ext-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.ext-text .badge { margin-bottom: 16px; }
.ext-text h2 { margin-bottom: 16px; }
.ext-text p { color: var(--text2); font-size: 15px; line-height: 1.7; margin-bottom: 20px; max-width: 480px; }
.ext-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.ext-list li { font-size: 14px; color: var(--text2); }
.ext-mockup {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--r-lg);
  width: 220px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,.5);
}
.ext-header {
  background: var(--surface2);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ext-dot { color: var(--green); font-size: 10px; }
.ext-body { padding: 14px; }
.ext-ean { font-size: 12px; color: var(--dim); font-family: monospace; margin-bottom: 10px; }
.ext-verdict {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 10px;
}
.buy-bg { background: var(--green-sub); color: var(--green); border: 1px solid var(--green-bdr); }
.ext-kpis-mini {
  display: flex;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
}

/* ── Pricing ─────────────────────────────────────────────────────────────── */
.pricing {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 680px;
  margin: 0 auto;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent-bdr);
  background: linear-gradient(160deg, var(--surface) 60%, var(--accent-sub));
}
.price-badge-top {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--r-full);
}
.price-name { font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 8px; }
.price-amount {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -.03em;
  margin-bottom: 24px;
}
.price-amount span { font-size: 16px; font-weight: 400; color: var(--text2); }
.price-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.price-features li { font-size: 14px; color: var(--text2); }
.price-features li.dim { color: var(--dim); }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-logo { font-size: 13px; font-weight: 800; color: var(--accent); letter-spacing: .08em; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 13px; color: var(--dim); transition: color .15s; }
.footer-links a:hover { color: var(--text2); }
.footer-copy { font-size: 12px; color: var(--dim); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Header */
  .nav { display: none; }
  .header-inner { gap: 16px; }
  .header-inner > .btn { display: none; } /* hide desktop download btn */
  .hamburger { display: flex; }

  /* Hero */
  .hero { padding: 56px 0 40px; }
  .hero-sub { font-size: 15px; }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    padding: 0 8px;
  }
  .btn-lg {
    min-width: 0;
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
  }
  .btn-lg .btn-sub { display: none; }

  /* Demo cards */
  .demo { padding: 0 0 56px; }
  .demo-cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  /* Features */
  .features { padding: 56px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .section-sub { font-size: 14px; margin-bottom: 32px; }

  /* Extension */
  .extension { padding: 56px 0; }
  .ext-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ext-mockup {
    width: 200px;
    margin: 0 auto;
  }

  /* Pricing */
  .pricing { padding: 56px 0; }
  .pricing-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-links { gap: 16px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(36px, 10vw, 56px); }
  .verdict-kpis { grid-template-columns: repeat(2, 1fr); }
}
