/* Landing page — hero with waveform signature, features, pricing. */

.site-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(11, 25, 29, 0.72); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.site-nav .links { display: flex; align-items: center; gap: 26px; }
.site-nav .links a { color: var(--text-2); font-weight: 600; font-size: 14.5px; }
.site-nav .links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 12px; flex: none; }
@media (max-width: 760px) { .site-nav .links { display: none; } }

/* Narrow phones: the brand mark and both nav buttons no longer fit on
   one line at full size — shrink them so nothing wraps or gets clipped. */
@media (max-width: 420px) {
  .site-nav .wrap { padding: 0 14px; }
  .site-nav .eq { display: none; }
  .site-nav .brand-name { font-size: 16px; }
  .nav-cta { gap: 7px; }
  .nav-cta .btn { padding: 7px 10px; font-size: 12px; }
}

/* hero */
.hero { padding: 74px 0 40px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; }
.hero h1 {
  font-family: var(--font-display); font-optical-sizing: auto; font-weight: 400;
  font-size: clamp(40px, 6.4vw, 74px); line-height: 0.98; letter-spacing: -0.03em;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p.lead { color: var(--text-2); font-size: 18px; max-width: 30em; margin: 22px 0 30px; }
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.trust { margin-top: 26px; display: flex; gap: 22px; flex-wrap: wrap; color: var(--text-3); font-size: 13.5px; }
.trust b { color: var(--text); font-family: var(--font-mono); }

/* waveform art panel */
.wave-panel {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 30px;
  box-shadow: var(--shadow);
}
.wave-panel .wp-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.wave-panel .wp-title { font-weight: 700; font-size: 14px; }
.wave-panel .wp-sub { font-size: 12px; color: var(--text-3); }
.wave {
  display: flex; align-items: center; gap: 4px; height: 118px; padding: 8px 0;
}
.wave i {
  flex: 1; border-radius: 4px; background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  animation: wv 1.4s ease-in-out infinite; opacity: .85;
}
@keyframes wv { 0%,100% { transform: scaleY(.2); } 50% { transform: scaleY(1); } }
.wp-foot { display: flex; align-items: center; gap: 10px; margin-top: 20px; }
.wp-foot .play {
  width: 44px; height: 44px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep)); color: #2a1206;
}
.wp-bar { flex: 1; height: 6px; background: var(--bg); border-radius: 999px; overflow: hidden; }
.wp-bar > span { display: block; width: 38%; height: 100%; background: var(--accent); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero { padding: 44px 0 20px; }
}

/* sections */
.section { padding: 62px 0; }
.section-head { max-width: 40em; margin-bottom: 34px; }
.section-head .tag { display: block; margin-bottom: 12px; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); font-family: var(--font-display); font-weight: 400; }
.section-head p { color: var(--text-2); font-size: 16.5px; margin-top: 12px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 24px; }
.feature .fi {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line);
}
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--text-2); font-size: 14.5px; }
@media (max-width: 820px) { .features { grid-template-columns: 1fr; } }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.price-card { padding: 26px; position: relative; display: flex; flex-direction: column; }
.price-card.reco { border-color: var(--accent-line); box-shadow: 0 0 0 1px var(--accent-line), var(--shadow); }
.reco-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(180deg, var(--accent), var(--accent-deep)); color: #2a1206;
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px; white-space: nowrap;
}
.price-card h3 { font-size: 22px; margin-bottom: 6px; }
.price-card .pc-tag { color: var(--text-2); font-size: 13.5px; min-height: 40px; }
.price-card .amount { font-size: 44px; font-weight: 800; letter-spacing: -0.03em; margin: 18px 0 4px; }
.price-card .amount small { font-size: 15px; color: var(--text-2); font-weight: 600; }
.price-card ul { list-style: none; padding: 0; margin: 20px 0; display: flex; flex-direction: column; gap: 11px; }
.price-card li { display: flex; gap: 10px; font-size: 14px; color: var(--text); }
.price-card li svg { flex: none; width: 17px; height: 17px; color: var(--green); margin-top: 2px; }
.price-card .btn { margin-top: auto; }
@media (max-width: 820px) { .pricing { grid-template-columns: 1fr; } .price-card.reco { order: -1; } }

/* cta band */
.cta-band {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--accent-line); border-radius: var(--radius-xl);
  padding: 48px; text-align: center;
}
.cta-band h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(28px, 4vw, 42px); }
.cta-band p { color: var(--text-2); margin: 12px auto 26px; max-width: 34em; }

footer.site {
  border-top: 1px solid var(--border); padding: 34px 0; margin-top: 40px;
  color: var(--text-3); font-size: 13.5px;
}
footer.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ── Stats bar ───────────────────────────────────────────── */
.stats-bar {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.stats-row {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.stat-item { text-align: center; padding: 12px 32px; }
.stat-num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 28px; font-weight: 800; color: var(--accent);
  letter-spacing: -0.03em;
}
.stat-lbl { font-size: 12px; color: var(--text-3, #5a6478); margin-top: 4px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }
@media (max-width: 640px) { .stat-divider { display: none; } .stat-item { padding: 10px 20px; } .stat-num { font-size: 22px; } }

/* ── Section dark variant ────────────────────────────────── */
.section-dark {
  background: rgba(255,255,255,0.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ── Features 6-col ─────────────────────────────────────── */
.feat-6 { grid-template-columns: repeat(3,1fr); }
@media (max-width: 900px) { .feat-6 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .feat-6 { grid-template-columns: 1fr; } }

/* ── Models grid ─────────────────────────────────────────── */
.models-grid {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 14px;
  margin-top: 40px;
}
.model-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 22px 18px;
  position: relative; transition: all .18s;
}
.model-card:hover { border-color: var(--accent-line, rgba(255,107,53,0.4)); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.model-card.model-featured {
  border-color: var(--accent-line, rgba(255,107,53,0.4));
  background: linear-gradient(180deg, rgba(255,107,53,0.08) 0%, rgba(255,255,255,0.02) 100%);
}
.model-badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 12px;
}
.model-badge.popular    { background: rgba(255,107,53,0.15); color: #ff6b35; }
.model-badge.emotion    { background: rgba(96,165,250,0.15); color: #60a5fa; }
.model-badge.multilingual { background: rgba(34,211,160,0.15); color: #22d3a0; }
.model-badge.dialects   { background: rgba(251,191,36,0.15); color: #fbbf24; }
.model-name { font-size: 18px; font-weight: 800; margin-bottom: 10px; font-family: var(--font-display, 'Syne', sans-serif); }
.model-desc { font-size: 12.5px; color: var(--text-2, #9ba8b8); line-height: 1.6; margin-bottom: 14px; }
.model-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.model-tags span { font-size: 10.5px; padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,0.07); color: var(--text-2); border: 1px solid var(--border); }
@media (max-width: 1100px) { .models-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 700px)  { .models-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px)  { .models-grid { grid-template-columns: 1fr; } }

/* ── Steps ───────────────────────────────────────────────── */
.steps {
  display: flex; align-items: flex-start; gap: 0;
  margin-top: 48px; flex-wrap: wrap;
}
.step { flex: 1; min-width: 180px; padding: 0 16px; text-align: center; }
.step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, #ff6b35, #ff3d68);
  color: #fff; font-family: var(--font-display, 'Syne', sans-serif);
  font-size: 18px; font-weight: 800;
  display: grid; place-items: center; margin: 0 auto 18px;
  box-shadow: 0 8px 24px rgba(255,107,53,0.3);
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step p   { font-size: 13.5px; color: var(--text-2, #9ba8b8); line-height: 1.6; }
.step-arrow {
  align-self: center; font-size: 24px; color: var(--accent, #ff6b35);
  padding: 0 4px; flex-shrink: 0; margin-bottom: 30px;
  opacity: .5;
}
@media (max-width: 700px) { .step-arrow { display: none; } .steps { gap: 24px; } }

/* ── Reviews ─────────────────────────────────────────────── */
.reviews-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 40px;
}
.review-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--border); border-radius: 16px; padding: 22px;
  position: relative;
}
.review-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}
.review-stars { color: #fbbf24; font-size: 15px; margin-bottom: 14px; letter-spacing: 2px; }
.review-card p { font-size: 14px; color: var(--text-2, #9ba8b8); line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.rev-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, #ff6b35, #ff3d68);
  color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 12px; flex-shrink: 0;
}
.rev-name { font-size: 14px; font-weight: 700; }
.rev-role { font-size: 12px; color: var(--text-3, #5a6478); margin-top: 2px; }
@media (max-width: 900px) { .reviews-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .reviews-grid { grid-template-columns: 1fr; } }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-top: 40px;
}
.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; transition: border-color .15s;
}
.faq-item:hover { border-color: var(--border-2, rgba(255,255,255,0.12)); }
.faq-item[open] { border-color: rgba(255,107,53,0.3); }
.faq-item summary {
  padding: 16px 20px; font-weight: 600; font-size: 14.5px;
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.faq-item summary::after { content: '+'; font-size: 20px; color: var(--accent, #ff6b35); flex-shrink: 0; transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 20px 18px; font-size: 13.5px; color: var(--text-2, #9ba8b8); line-height: 1.7; }
@media (max-width: 700px) { .faq-grid { grid-template-columns: 1fr; } }

/* ── CTA additions ───────────────────────────────────────── */
.cta-badge {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: rgba(255,107,53,0.12); border: 1px solid rgba(255,107,53,0.3);
  color: #ff6b35; font-size: 13px; font-weight: 600; margin-bottom: 20px;
}
.cta-trust {
  display: flex; align-items: center; justify-content: center; gap: 24px;
  flex-wrap: wrap; margin-top: 20px;
  font-size: 13px; color: var(--text-2, #9ba8b8);
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 40px;
  background: rgba(0,0,0,0.3);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand p { font-size: 13.5px; color: var(--text-3, #5a6478); line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--text-3); margin-bottom: 16px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--text-2, #9ba8b8); transition: color .14s; }
.footer-col a:hover { color: var(--accent, #ff6b35); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }