/* ==========================================================================
   Teevo / ChatHub Landing Page — redesign theo Figma
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --brand: #1D20BC;
  --brand-dark: #0B0C40;
  --brand-purple: #1F1055;
  --ink: #0F172A;
  --muted: #64748B;
  --line: #E2E8F0;
  --bg-soft: #F8FAFC;
  --indigo-soft: #EEF2FF;
  --green: #10B981;
  --radius: 16px;
  --maxw: 1280px;
}

* { box-sizing: border-box; }

/* Cuộn mượt khi click link neo trong nav */
html { scroll-behavior: smooth; }

.tv-landing {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Bù trừ chiều cao header sticky (80px) để tiêu đề section không bị che khi cuộn tới */
.tv-features,
.tv-integrations,
.tv-pricing,
.tv-faq {
  scroll-margin-top: 90px;
}

/* Tôn trọng người dùng tắt hiệu ứng chuyển động */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.tv-landing img { max-width: 100%; display: block; }
.tv-landing a:not([class]) { text-decoration: none; color: inherit; }
.tv-landing a { text-decoration: none; }

.tv-container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  margin: 0;
  color: var(--ink);
  font-weight: 800;
}

/* ---------- Buttons ---------- */
.tv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border-radius: 12px;
  padding: 12px 22px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
}
.tv-btn-primary {
  background: var(--brand);
  color: #fff;
}
.tv-btn-primary:hover { background: #171aa0; transform: translateY(-1px); }
.tv-btn-white {
  background: #fff;
  color: var(--brand);
}
.tv-btn-white:hover { background: #f3f4ff; }
.tv-btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.tv-btn-ghost:hover { background: rgba(255,255,255,.1); }
.tv-btn-outline {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.tv-btn-outline:hover { border-color: var(--brand); color: var(--brand); }
.tv-btn-sm { padding: 8px 16px; font-size: 14px; border-radius: 8px; }
.tv-btn-lg { padding: 14px 26px; font-size: 16px; }

/* ---------- Section helpers ---------- */
.tv-section { padding: 88px 0; }
.tv-eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--brand);
  background: var(--indigo-soft);
  padding: 6px 12px;
  border-radius: 6px;
  text-transform: uppercase;
}
.tv-section-title {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.tv-section-sub {
  font-size: 16px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 14px;
}

/* ==========================================================================
   NAV
   ========================================================================== */
.tv-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.tv-nav-inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tv-logo { display: inline-flex; align-items: center; gap: 8px; }
.tv-logo-mark {
  width: 36px; height: 36px;
  display: block;
  flex: 0 0 36px;
}
.tv-logo-name {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 600;
  font-size: 24px;
  color: var(--ink);
}
.tv-country-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--brand);
  background: var(--indigo-soft);
  padding: 2px 6px;
  border-radius: 5px;
}
.tv-nav-links {
  display: flex;
  gap: 32px;
}
.tv-nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: color .2s;
}
.tv-nav-links a:hover { color: var(--brand); }
.tv-nav-cta { display: flex; gap: 16px; align-items: center; }
/* Nút CTA trong header — khớp Figma (SF Pro Display 12px, radius 8px, padding 8x12) */
.tv-nav-btn {
  font-family: 'SF Pro Display', 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  line-height: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.tv-nav-btn-ghost {
  background: #fff;
  color: #2D2D2D;
}
.tv-nav-btn-ghost:hover { background: #f3f4ff; color: var(--brand); }
.tv-nav-btn-primary {
  background: var(--brand);
  color: #fff;
}
.tv-nav-btn-primary:hover { background: #171aa0; }
.tv-nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }

/* ==========================================================================
   HERO
   ========================================================================== */
.tv-hero {
  position: relative;
  background: linear-gradient(135deg, #0B0C40 0%, #1D20BC 55%, #1F1055 100%);
  color: #fff;
  padding: 70px 0 120px;
  overflow: hidden;
}
.tv-hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,.35), transparent 60%);
  pointer-events: none;
}
.tv-hero-inner { position: relative; text-align: center; }
.tv-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .05em;
  padding: 8px 16px;
  border-radius: 30px;
  margin-bottom: 28px;
}
.tv-hero h1 {
  color: #fff;
  font-size: 56px;
  line-height: 1.12;
  letter-spacing: -.02em;
  max-width: 1220px;
  margin: 0 auto;
}
.tv-hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.82);
  font-weight: 400;
  max-width: 780px;
  margin: 20px auto 0;
}
.tv-hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 34px;
}
/* Nút primary trên nền hero tối: dùng gradient sáng + đổ bóng để nổi bật */
.tv-hero-actions .tv-btn-primary {
  background: linear-gradient(135deg, #4b4ee6, #6366f1);
  box-shadow: 0 12px 28px -8px rgba(99,102,241,.6);
}
.tv-hero-actions .tv-btn-primary:hover {
  background: linear-gradient(135deg, #5a5cf0, #7376f5);
  transform: translateY(-1px);
}

/* Hero mockup */
.tv-mockup {
  position: relative;
  margin: 60px auto 0;
  max-width: 1120px;
}
.tv-mockup-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  filter: drop-shadow(0 40px 80px rgba(2,6,40,.55));
}
.tv-mockup-window {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 40px 80px -20px rgba(2,6,40,.55);
  overflow: hidden;
  text-align: left;
  color: var(--ink);
}
.tv-mockup-top {
  height: 44px;
  background: #0f1024;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}
.tv-dot { width: 11px; height: 11px; border-radius: 50%; }
.tv-dot.r { background: #ff5f57; }
.tv-dot.y { background: #febc2e; }
.tv-dot.g { background: #28c840; }
.tv-mockup-title {
  color: rgba(255,255,255,.65);
  font-size: 12px;
  margin-left: 12px;
  font-weight: 600;
}
.tv-mockup-body {
  display: grid;
  grid-template-columns: 280px 1fr 240px;
  min-height: 440px;
}
.tv-mp-col { border-right: 1px solid var(--line); }
.tv-mp-col:last-child { border-right: 0; }
.tv-mp-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  font-size: 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.tv-mp-tags { display: flex; gap: 6px; padding: 10px 16px; flex-wrap: wrap; }
.tv-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--bg-soft);
  color: var(--muted);
}
.tv-tag.on { background: var(--indigo-soft); color: var(--brand); }
.tv-mp-search {
  margin: 4px 16px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: #94a3b8;
  display: flex; align-items: center; gap: 6px;
}
.tv-chat-row {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
}
.tv-chat-row.active { background: var(--indigo-soft); }
.tv-chat-row:hover { background: #f8fafc; }
.tv-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg,#818cf8,#c084fc);
  flex: 0 0 36px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:13px;
}
.tv-chat-meta { min-width: 0; flex: 1; }
.tv-chat-name { font-size: 13px; font-weight: 700; display:flex;justify-content:space-between; }
.tv-chat-time { font-size: 11px; color: #94a3b8; font-weight: 500; }
.tv-chat-preview {
  font-size: 12px; color: var(--muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-top: 2px;
}
/* chat detail */
.tv-detail-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.tv-detail-user { display: flex; align-items: center; gap: 10px; }
.tv-detail-user .n { font-size: 14px; font-weight: 700; }
.tv-detail-user .s { font-size: 12px; color: var(--green); font-weight: 600; }
.tv-ai-active {
  font-size: 12px; font-weight: 700; color: var(--brand);
  background: var(--indigo-soft); padding: 5px 10px; border-radius: 20px;
}
.tv-detail-body { padding: 18px; display: flex; flex-direction: column; gap: 14px; background: var(--bg-soft); min-height: 300px; }
.tv-bubble {
  max-width: 78%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
}
.tv-bubble.client { background: #fff; border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.tv-bubble.ai { background: var(--brand); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.tv-ai-badge {
  font-size: 10px; font-weight: 700; letter-spacing: .04em;
  color: rgba(255,255,255,.8); margin-bottom: 4px; display: block;
}
.tv-detail-input {
  padding: 12px 18px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.tv-detail-input .field {
  flex: 1; border: 1px solid var(--line); border-radius: 20px;
  padding: 9px 14px; font-size: 13px; color: #94a3b8;
}
.tv-info-panel { padding: 16px; }
.tv-info-title { font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.tv-info-item { margin-bottom: 12px; }
.tv-info-item .l { font-size: 11px; color: var(--muted); }
.tv-info-item .v { font-size: 13px; font-weight: 600; }

/* Floating cards */
.tv-float {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 20px 40px -12px rgba(2,6,40,.35);
  padding: 12px 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--ink);
}
.tv-float .ic {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; flex: 0 0 40px;
}
.tv-float .k { font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: .03em; }
.tv-float .t { font-size: 13px; font-weight: 600; }
.tv-float .m { font-size: 12px; color: var(--muted); }
.tv-float-1 { left: -30px; top: 34%; }
.tv-float-1 .ic { background: linear-gradient(135deg,#6366f1,#8b5cf6); }
.tv-float-2 { right: -20px; top: 20%; }
.tv-float-2 .ic { background: linear-gradient(135deg,#10b981,#059669); }
.tv-float-3 { right: 6%; bottom: -28px; }
.tv-float-3 .ic { background: linear-gradient(135deg,#f59e0b,#d97706); }
.tv-float-3 .big { font-size: 24px; font-weight: 800; color: var(--ink); }

/* ==========================================================================
   INTEGRATIONS
   ========================================================================== */
.tv-integrations { padding: 60px 0; background: var(--bg-soft); }
.tv-integrations h3 {
  text-align: center;
  font-size: 22px;
  color: var(--ink);
  max-width: 900px;
  margin: 0 auto 40px;
}
.tv-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.tv-platform {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; font-weight: 600; color: var(--ink);
  padding: 14px 20px; border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(15,23,42,.04);
  transition: box-shadow .2s, transform .2s;
}
.tv-platform:hover { box-shadow: 0 8px 20px rgba(15,23,42,.08); transform: translateY(-2px); }
.tv-platform .pic {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 12px; font-weight: 700;
}
.tv-platform .pic-logo {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 32px;
}
.tv-platform .pic-logo svg,
.tv-platform .pic-logo img {
  display: block;
  width: 32px; height: 32px;
  object-fit: contain;
}
/* Wordmark logos keep the shared 32px slot while preserving their Figma size. */
.tv-platform .pic-logo--wide {
  width: 32px; flex: 0 0 32px;
}
.tv-platform .pic-logo--wide img {
  width: 27px; height: 10px;
}
/* Zalo's Figma export is an 86px canvas with a 32px logo centered inside. */
.tv-platform .pic-logo--zalo img {
  width: 86px; height: 86px; max-width: none;
  flex: 0 0 86px;
}

/* ==========================================================================
   FEATURES
   ========================================================================== */
.tv-features { padding: 60px 0 40px; }
.tv-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 48px 0;
}
.tv-feature-row.reverse .tv-feature-text { order: 2; }
.tv-feature-text h3 {
  font-size: 32px;
  margin: 16px 0 14px;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.tv-feature-text p.lead { font-size: 16px; color: var(--muted); }
.tv-bullets { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.tv-bullet { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink); font-weight: 600; }
.tv-bullet .chk {
  width: 18px; height: 18px; flex: 0 0 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
}
.tv-bullet .chk svg { display: block; width: 18px; height: 18px; }
.tv-feature-visual {
  border-radius: 16px;
  overflow: hidden;
}
.tv-feature-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: inherit;
}
.tv-feature-visual .vtitle {
  font-size: 14px; font-weight: 700; color: var(--brand); margin-bottom: 16px;
}
.tv-vcard {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 14px; margin-bottom: 12px;
  display: flex; gap: 12px; align-items: center;
}
.tv-vcard .ic {
  width: 40px; height: 40px; border-radius: 10px; flex: 0 0 40px;
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.tv-vcard .tt { font-size: 14px; font-weight: 700; }
.tv-vcard .ss { font-size: 12px; color: var(--muted); }
.tv-analyzed { margin-top: 8px; }
.tv-chip {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 5px 10px; border-radius: 8px; margin: 4px 6px 0 0;
  background: var(--indigo-soft); color: var(--brand);
}
.tv-bar { margin-top: 10px; }
.tv-bar .lab { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 4px; }
.tv-bar .track { height: 8px; background: #e2e8f0; border-radius: 8px; overflow: hidden; }
.tv-bar .fill { height: 100%; background: var(--brand); border-radius: 8px; }

/* ==========================================================================
   STATS
   ========================================================================== */
.tv-stats {
  background: var(--brand);
  color: #fff;
  padding: 70px 0;
}
.tv-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.tv-stat .num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 48px; font-weight: 800; color: #fff; line-height: 1;
}
.tv-stat .lab { font-size: 16px; font-weight: 700; margin-top: 12px; }
.tv-stat .sub { font-size: 13px; color: rgba(255,255,255,.7); margin-top: 4px; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.tv-testimonials { padding: 80px 0; }
.tv-center { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.tv-cards-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.tv-review {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 28px; display: flex; flex-direction: column; justify-content: space-between;
}
.tv-quote-ic { color: var(--brand); opacity: .3; margin-bottom: 12px; }
.tv-review p { font-size: 15px; color: var(--ink); line-height: 1.6; }
.tv-review .profile { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.tv-review .profile .n { font-size: 14px; font-weight: 700; }
.tv-review .profile .r { font-size: 13px; color: var(--muted); }

/* ==========================================================================
   PRICING
   ========================================================================== */
.tv-pricing { background: var(--bg-soft); padding: 80px 0; }
.tv-pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; align-items: stretch; }
.tv-tier {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 32px; display: flex; flex-direction: column;
}
.tv-tier.featured {
  background: var(--brand); color: #fff; border-color: var(--brand);
  box-shadow: 0 30px 60px -20px rgba(29,32,188,.5);
}
.tv-tier .name { font-family:'Plus Jakarta Sans'; font-size: 24px; font-weight: 800; display:flex; align-items:center; gap:10px; }
.tv-tier.featured .name { color: #fff; }
.tv-tier .desc { font-size: 14px; color: var(--muted); margin-top: 8px; min-height: 40px; }
.tv-tier.featured .desc { color: rgba(255,255,255,.8); }
.tv-tier .price { margin: 20px 0 4px; }
.tv-tier .price .amt { font-family:'Plus Jakarta Sans'; font-size: 44px; font-weight: 800; }
.tv-tier .price .per { font-size: 15px; color: var(--muted); font-weight: 600; }
.tv-tier.featured .price .per { color: rgba(255,255,255,.8); }
.tv-tier .trial { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.tv-tier.featured .trial { color: rgba(255,255,255,.8); }
.tv-tier ul { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.tv-tier li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; }
.tv-tier li .chk {
  width: 16px; height: 16px; flex: 0 0 16px; margin-top: 2px;
  color: var(--brand);
}
.tv-tier.featured li .chk { color: #fff; }
.tv-badge-pop {
  font-size: 11px; font-weight: 700; background: rgba(255,255,255,.2);
  padding: 3px 10px; border-radius: 20px;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.tv-faq { padding: 80px 0; }
.tv-faq-list { max-width: 800px; margin: 40px auto 0; }
.tv-faq-item {
  border: 1px solid var(--line); border-radius: 14px;
  margin-bottom: 14px; overflow: hidden; background: #fff;
}
.tv-faq-q {
  padding: 20px 24px; font-size: 16px; font-weight: 700; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; list-style: none;
}
.tv-faq-q::-webkit-details-marker { display: none; }
.tv-faq-item .chevron { transition: transform .25s; flex: 0 0 20px; color: var(--muted); }
.tv-faq-item[open] .chevron { transform: rotate(180deg); }
.tv-faq-a { padding: 0 24px 20px; font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.tv-final { background: var(--bg-soft); padding: 80px 0; }
.tv-final-card {
  background: linear-gradient(135deg,#0B0C40,#1D20BC);
  border-radius: 24px;
  padding: 64px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.tv-final-card::before {
  content:''; position:absolute; top:-40%; left:-10%;
  width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.35),transparent 60%);
}
.tv-final-card h2 { color: #fff; font-size: 40px; line-height: 1.2; position: relative; max-width: 800px; margin: 0 auto; }
.tv-final-card p { color: rgba(255,255,255,.82); font-size: 16px; max-width: 640px; margin: 18px auto 0; position: relative; }
.tv-final-actions { display: flex; gap: 16px; align-items: center; justify-content: center; margin-top: 32px; position: relative; flex-wrap: wrap; }
.tv-final-note { font-size: 14px; color: rgba(255,255,255,.75); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.tv-footer { background: #fff; border-top: 1px solid var(--line); padding: 80px 0 40px; }
.tv-footer .tv-container { max-width: 1440px; padding-left: 80px; padding-right: 80px; }
.tv-footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 660px) 488px;
  justify-content: space-between;
  gap: 64px;
}
.tv-footer-about { max-width: none; }
.tv-footer-about p { font-size: 14px; color: var(--muted); margin: 16px 0; }
.tv-contact-item { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 12px; line-height: 1.6; }
.tv-footer-about .tv-contact-item:last-child { margin-bottom: 0; }
.tv-footer-links { display: grid; grid-template-columns: repeat(3, 120px); gap: 64px; }
.tv-footer-col h4 { font-size: 13px; font-weight: 700; letter-spacing: .05em; color: #0F172A; margin-bottom: 16px; text-transform: uppercase; }
.tv-footer-col a { display: block; font-size: 14px; font-weight: 400; line-height: 16.94px; color: #64748B !important; margin-bottom: 10px; }
.tv-footer-col a:hover { color: #64748B !important; }
.tv-socials { display: flex; gap: 12px; }
.tv-social {
  display: inline-flex;
}
.tv-social img {
  width: 36px;
  height: 36px;
  display: block;
}
.tv-social:hover img { opacity: 0.85; transition: opacity 0.2s; }
.tv-copyright {
  margin-top: 64px; padding-top: 16px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; font-size: 14px; color: var(--muted); line-height: 1.2;
}
.tv-copyright .fpt { display: flex; align-items: center; gap: 8px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .tv-mockup-body { grid-template-columns: 240px 1fr; }
  .tv-mp-col.info { display: none; }
  .tv-footer-grid { grid-template-columns: 1fr; }
  .tv-footer-about { grid-column: 1 / -1; max-width: none; }
  .tv-footer-links { justify-content: space-between; }
}
@media (max-width: 900px) {
  .tv-footer .tv-container { padding-left: 24px; padding-right: 24px; }
  .tv-nav-links { display: none; }
  .tv-nav-toggle { display: inline-flex; }
  .tv-hero h1 { font-size: 40px; }
  .tv-section-title, .tv-feature-text h3 { font-size: 28px; }
  .tv-feature-row { grid-template-columns: 1fr; gap: 32px; }
  .tv-feature-row.reverse .tv-feature-text { order: 0; }
  .tv-stats-grid { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .tv-cards-3 { grid-template-columns: 1fr; }
  .tv-pricing-grid { grid-template-columns: 1fr; }
  .tv-float { display: none; }
  .tv-final-card h2 { font-size: 30px; }
}
@media (max-width: 560px) {
  .tv-hero h1 { font-size: 32px; }
  .tv-hero-actions { flex-direction: column; }
  .tv-mockup-body { grid-template-columns: 1fr; }
  .tv-mp-col.threads { display: none; }
  .tv-stats-grid { grid-template-columns: 1fr; }
  .tv-footer-links { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
}