:root {
  --primary: #f43f64;
  --primary-hover: #e11d4f;
  --primary-text: #ffffff;
  --accent: #fda4b2;
  --text: #3f0a18;
  --text-muted: #94455a;
  --bg: #fff1f4;
  --bg-muted: #ffe0e6;
  --bg-inverse: #3f0a18;
  --border: #fecdd6;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --h1-size: clamp(2.25rem, 5.5vw, 3.75rem);
  --h2-size: clamp(1.5rem, 4vw, 2.5rem);
  --body-size: 1.0625rem;
  --line-height: 1.7;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --shadow: 0 4px 14px rgba(244,63,94,0.10);
  --container-max: 1140px;
  --section-padding: 5.5rem 1.5rem;
  --hero-bg: linear-gradient(135deg, #fff1f4 0%, #ffe0e6 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--body-size);
  line-height: var(--line-height);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: var(--h1-size); }
h2 { font-size: var(--h2-size); }
h3 { font-size: 1.25rem; }
p { color: var(--text); }
a { color: inherit; text-decoration: none; }

.bth_container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.bth_btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: var(--primary-text);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
  text-align: center;
}
.bth_btn:hover { background: var(--primary-hover); }
.bth_btn--ghost {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.bth_btn--ghost:hover { background: var(--bg-muted); }


/* === v1 — horizontal logo+nav === */
.bth_header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.bth_header_inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1rem; padding-bottom: 1rem;
}
.bth_header_logo {
  font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--text);
}
.bth_header_nav { display: flex; gap: 1.5rem; }
.bth_header_nav-link { color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.bth_header_nav-link:hover { color: var(--text); }
.bth_header_nav-link--active { color: var(--primary); }
@media (max-width: 640px) {
  .bth_header_nav { gap: 1rem; }
  .bth_header_nav-link { font-size: 0.9rem; }
}

/* === v2 — centered logo on top, nav row band below === */
.bth_hdr-stk { background: var(--bg); border-bottom: 1px solid var(--border); }
.bth_hdr-stk_top { display: flex; justify-content: center; padding: 1.25rem 1.5rem; }
.bth_hdr-stk_logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--text); letter-spacing: 0.01em; }
.bth_hdr-stk_nav-band { background: var(--bg-muted); border-top: 1px solid var(--border); }
.bth_hdr-stk_nav { display: flex; justify-content: center; gap: 2rem; padding: 0.625rem 1.5rem; flex-wrap: wrap; }
.bth_hdr-stk_link { color: var(--text-muted); font-weight: 500; font-size: 0.9375rem; transition: color 0.2s; }
.bth_hdr-stk_link:hover { color: var(--text); }
.bth_hdr-stk_link--active { color: var(--primary); }

/* === v3 — logo + nav + phone CTA on right === */
.bth_hdr-cta { background: var(--bg); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.bth_hdr-cta_inner { display: flex; align-items: center; gap: 2rem; padding: 0.875rem 1.5rem; }
.bth_hdr-cta_logo { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--text); flex-shrink: 0; }
.bth_hdr-cta_nav { display: flex; gap: 1.5rem; flex: 1; }
.bth_hdr-cta_link { color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.bth_hdr-cta_link:hover { color: var(--text); }
.bth_hdr-cta_link--active { color: var(--primary); }
.bth_hdr-cta_phone {
  background: var(--primary); color: var(--primary-text);
  padding: 0.5rem 1rem; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.9375rem;
  white-space: nowrap; transition: background 0.2s;
}
.bth_hdr-cta_phone:hover { background: var(--primary-hover); }
@media (max-width: 720px) {
  .bth_hdr-cta_inner { flex-wrap: wrap; gap: 0.75rem; }
  .bth_hdr-cta_nav { width: 100%; order: 3; }
}

/* === v4 — announcement bar + main header with <details> dropdown === */
.bth_hdr-ann { background: var(--bg-inverse); color: var(--bg); }
.bth_hdr-ann_row { display: flex; justify-content: center; padding: 0.5rem 1.5rem; }
.bth_hdr-ann_txt { font-size: 0.8125rem; opacity: 0.85; letter-spacing: 0.02em; }
.bth_hdr-drop { background: var(--bg); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.bth_hdr-drop_inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; }
.bth_hdr-drop_logo { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--text); }
.bth_hdr-drop_nav { display: flex; align-items: center; gap: 1.5rem; }
.bth_hdr-drop_link { color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.bth_hdr-drop_link:hover { color: var(--text); }
.bth_hdr-drop_link--active { color: var(--primary); }
.bth_hdr-drop_more { position: relative; }
.bth_hdr-drop_sum { cursor: pointer; color: var(--text-muted); font-weight: 500; user-select: none; list-style: none; }
.bth_hdr-drop_sum::-webkit-details-marker { display: none; }
.bth_hdr-drop_list {
  position: absolute; right: 0; top: calc(100% + 0.5rem); z-index: 60;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  min-width: 180px; padding: 0.5rem 0; list-style: none; margin: 0;
}
.bth_hdr-drop_list li a {
  display: block; padding: 0.5rem 1rem; color: var(--text); font-weight: 500;
}
.bth_hdr-drop_list li a:hover { background: var(--bg-muted); color: var(--primary); }


.bth_ctaband { padding: 4rem 1.5rem; background: var(--bg-inverse); color: var(--bg); }
.bth_ctaband_inner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.bth_ctaband_headline { color: var(--bg); margin-bottom: 0.5rem; }
.bth_ctaband_sub { color: var(--bg); opacity: 0.85; }
.bth_ctaband_btn { white-space: nowrap; padding: 0.875rem 2rem; }


.bth_stats { padding: 4rem 1.5rem; background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.bth_stats_head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.bth_stats_title { margin-bottom: 0.5rem; }
.bth_stats_sub { color: var(--text-muted); }
.bth_stats_grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  text-align: center;
}
.bth_stats_item {
  display: flex; flex-direction: column; gap: 0.25rem; align-items: center;
  padding: 1rem;
}
.bth_stats_value {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: var(--primary); line-height: 1.1;
}
.bth_stats_label { color: var(--text-muted); font-size: 0.95rem; }


.bth_areas { padding: var(--section-padding); background: var(--bg); border-top: 1px solid var(--border); }
.bth_areas_head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.bth_areas_title { margin-bottom: 0.5rem; }
.bth_areas_sub { color: var(--text-muted); }
.bth_areas_grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.625rem;
  max-width: 980px; margin: 0 auto;
}
.bth_areas_item {
  padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--bg-muted); text-align: left; font-weight: 500;
  color: var(--text); font-size: 0.9375rem;
  display: flex; align-items: center; gap: 0.5rem;
  transition: border-color 0.2s, transform 0.2s;
}
.bth_areas_item:hover { border-color: var(--primary); transform: translateY(-1px); }
.bth_areas_pin { font-size: 1rem; }


.bth_testi { padding: var(--section-padding); background: var(--bg); }
.bth_testi_title { text-align: center; margin-bottom: 3rem; }
.bth_testi_grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.bth_testi_card {
  background: var(--bg-muted); padding: 1.75rem;
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 1rem;
}
.bth_testi_quote {
  font-style: italic; color: var(--text); font-size: 1.0625rem; line-height: 1.6;
  border-left: 3px solid var(--primary); padding-left: 1rem;
}
.bth_testi_author { display: flex; flex-direction: column; gap: 0.125rem; }
.bth_testi_name { font-weight: 600; color: var(--text); }
.bth_testi_role { color: var(--text-muted); font-size: 0.9rem; }


.bth_features { padding: var(--section-padding); background: var(--bg-muted); }
.bth_features_head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.bth_features_title { margin-bottom: 0.75rem; }
.bth_features_subtitle { color: var(--text-muted); font-size: 1.0625rem; }
.bth_features_grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.bth_features_card {
  background: var(--bg); padding: 1.75rem;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.bth_features_card-title { margin-bottom: 0.5rem; }
.bth_features_card-desc { color: var(--text-muted); }


.bth_contact { padding: var(--section-padding); background: var(--bg); }
.bth_contact_head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.bth_contact_title { margin-bottom: 0.75rem; }
.bth_contact_sub { color: var(--text-muted); font-size: 1.0625rem; }
.bth_contact_body {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: 980px; margin: 0 auto;
}
.bth_contact_info { display: flex; flex-direction: column; gap: 0.75rem; }
.bth_contact_info a { color: var(--primary); }
.bth_contact_form { display: flex; flex-direction: column; gap: 0.75rem; }
.bth_contact_form-intro { color: var(--text-muted); margin-bottom: 0.5rem; }
.bth_contact_input, .bth_contact_textarea, .bth_contact_select {
  font-family: inherit; font-size: 1rem; padding: 0.75rem 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--bg); color: var(--text);
  width: 100%;
}
.bth_contact_input:focus, .bth_contact_textarea:focus, .bth_contact_select:focus {
  outline: none; border-color: var(--primary);
}

/* v2 — компактная карточка с двумя полями в строку */
.bth_contact_card {
  background: var(--bg-muted); padding: 2.5rem 2rem;
  border-radius: var(--radius-lg); max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 2.5rem; align-items: center;
}
.bth_contact_card-text { display: flex; flex-direction: column; gap: 0.75rem; }
.bth_contact_details { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; }
.bth_contact_detail { color: var(--text-muted); font-size: 0.9375rem; }
.bth_contact_detail[href]:hover { color: var(--primary); }
.bth_contact_form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem;
}
.bth_contact_field { display: flex; flex-direction: column; gap: 0.25rem; }
.bth_contact_label { font-size: 0.8125rem; color: var(--text-muted); font-weight: 500; }
.bth_contact_submit { grid-column: span 2; margin-top: 0.5rem; }
@media (max-width: 880px) {
  .bth_contact_card { grid-template-columns: 1fr; gap: 1.75rem; padding: 2rem 1.5rem; }
}
@media (max-width: 520px) {
  .bth_contact_form-row { grid-template-columns: 1fr; }
  .bth_contact_submit { grid-column: span 1; }
}

/* v3 — две колонки aside + полная форма */
.bth_contact_split {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 3.5rem;
  max-width: 1080px; margin: 0 auto; align-items: start;
}
.bth_contact_aside { padding-top: 0.5rem; }
.bth_contact_list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1.5rem; color: var(--text-muted); }
.bth_contact_list a { color: var(--primary); }
.bth_contact_row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem;
}
.bth_contact_submit-full { width: 100%; padding: 0.875rem 1rem; }
@media (max-width: 720px) {
  .bth_contact_body { grid-template-columns: 1fr; gap: 2rem; }
  .bth_contact_split { grid-template-columns: 1fr; gap: 2rem; }
  .bth_contact_row { grid-template-columns: 1fr; }
}


.bth_pricing { padding: var(--section-padding); background: var(--bg-muted); }
.bth_pricing_head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.bth_pricing_title { margin-bottom: 0.5rem; }
.bth_pricing_sub { color: var(--text-muted); }
.bth_pricing_grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem;
  max-width: 1100px; margin: 0 auto; align-items: stretch;
}
.bth_pricing_card {
  position: relative; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem 1.5rem;
  display: flex; flex-direction: column; gap: 1.25rem; text-align: center;
  box-shadow: var(--shadow);
}
.bth_pricing_card--featured {
  border-color: var(--primary); border-width: 2px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.10);
}
.bth_pricing_badge {
  position: absolute; top: -0.75rem; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: var(--primary-text);
  padding: 0.25rem 0.875rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.bth_pricing_name { font-size: 1.125rem; color: var(--text); }
.bth_pricing_price {
  font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700;
  color: var(--primary); font-family: var(--font-heading); line-height: 1.1;
}
.bth_pricing_features {
  list-style: none; padding: 0; margin: 0; text-align: left;
  display: flex; flex-direction: column; gap: 0.5rem;
  color: var(--text-muted); flex: 1;
}
.bth_pricing_features li {
  padding-left: 1.5rem; position: relative; line-height: 1.5;
}
.bth_pricing_features li::before {
  content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700;
}
.bth_pricing_cta { margin-top: 0.25rem; }


.bth_footer { background: var(--bg-inverse); color: var(--bg); padding-top: 3.5rem; }
.bth_footer_grid {
  display: grid; gap: 2rem;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding-bottom: 2.5rem;
}
.bth_footer_brand {
  font-family: var(--font-heading); font-size: 1.25rem; display: block; margin-bottom: 0.75rem;
}
.bth_footer_about-text { color: var(--bg); opacity: 0.7; max-width: 320px; line-height: 1.6; }
.bth_footer_col-title { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.6; margin-bottom: 1rem; }
.bth_footer_col-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.bth_footer_col-list a, .bth_footer_contact p { color: var(--bg); opacity: 0.7; transition: opacity 0.2s; }
.bth_footer_col-list a:hover { opacity: 1; }
.bth_footer_contact p { margin-bottom: 0.5rem; }
.bth_footer_bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: 1.5rem 0; opacity: 0.7;
}
.bth_footer_bottom > div {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.bth_footer_legal { display: flex; gap: 1.25rem; }
.bth_footer_legal a { color: var(--bg); }
@media (max-width: 720px) {
  .bth_footer_grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .bth_footer_grid { grid-template-columns: 1fr; }
}

/* === v2 — minimal centered (logo, about, nav-inline, legal-inline, copy) === */
.bth_ft-min { background: var(--bg-inverse); color: var(--bg); padding: 3rem 1.5rem; }
.bth_ft-min_inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1rem; max-width: 720px; margin: 0 auto; }
.bth_ft-min_brand { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; }
.bth_ft-min_about { opacity: 0.75; line-height: 1.6; max-width: 540px; }
.bth_ft-min_nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; margin-top: 0.75rem; }
.bth_ft-min_nav a { color: var(--bg); opacity: 0.85; font-weight: 500; transition: opacity 0.2s; }
.bth_ft-min_nav a:hover { opacity: 1; }
.bth_ft-min_legal { display: flex; gap: 1rem; opacity: 0.65; font-size: 0.875rem; }
.bth_ft-min_legal a { color: var(--bg); }
.bth_ft-min_copy { opacity: 0.5; font-size: 0.8125rem; margin-top: 0.5rem; }

/* === v3 — mega footer with CTA strip on top === */
.bth_ft-mega { background: var(--bg-inverse); color: var(--bg); }
.bth_ft-mega_cta { background: var(--primary); color: var(--primary-text); padding: 2.5rem 0; }
.bth_ft-mega_cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.bth_ft-mega_cta-title { color: var(--primary-text); margin-bottom: 0.375rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.bth_ft-mega_cta-sub { color: var(--primary-text); opacity: 0.92; }
.bth_ft-mega_cta-btn { background: var(--bg-inverse); color: var(--bg); padding: 0.875rem 1.75rem; font-size: 1.0625rem; white-space: nowrap; }
.bth_ft-mega_cta-btn:hover { background: var(--text); }
.bth_ft-mega_grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; padding: 3rem 1.5rem 2rem; }
.bth_ft-mega_brand { font-family: var(--font-heading); font-size: 1.375rem; display: block; margin-bottom: 0.75rem; }
.bth_ft-mega_about-text { opacity: 0.7; line-height: 1.6; max-width: 320px; }
.bth_ft-mega_col h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.6; margin-bottom: 1rem; }
.bth_ft-mega_col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.bth_ft-mega_col a, .bth_ft-mega_col p { color: var(--bg); opacity: 0.7; transition: opacity 0.2s; }
.bth_ft-mega_col a:hover { opacity: 1; }
.bth_ft-mega_bot { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 1.5rem; opacity: 0.55; font-size: 0.875rem; }
@media (max-width: 720px) { .bth_ft-mega_grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .bth_ft-mega_grid { grid-template-columns: 1fr; } }

/* === v4 — two-row: nav band on top + contact strip on bottom === */
.bth_ft-row { background: var(--bg-inverse); color: var(--bg); }
.bth_ft-row_top { background: var(--bg-inverse); border-bottom: 1px solid rgba(255,255,255,0.1); }
.bth_ft-row_nav-row { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 1.5rem; gap: 2rem; flex-wrap: wrap; }
.bth_ft-row_nav, .bth_ft-row_legal { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.bth_ft-row_nav a, .bth_ft-row_legal a { color: var(--bg); opacity: 0.8; font-weight: 500; }
.bth_ft-row_nav a:hover, .bth_ft-row_legal a:hover { opacity: 1; }
.bth_ft-row_legal { font-size: 0.875rem; opacity: 0.7; }
.bth_ft-row_bot { padding: 2rem 0 1.5rem; }
.bth_ft-row_bot-inner { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 2rem; align-items: center; padding: 0 1.5rem; }
.bth_ft-row_brand { display: flex; flex-direction: column; gap: 0.25rem; }
.bth_ft-row_brand strong { font-family: var(--font-heading); font-size: 1.25rem; }
.bth_ft-row_brand span { opacity: 0.7; font-size: 0.9375rem; }
.bth_ft-row_contact { display: flex; flex-direction: column; gap: 0.25rem; opacity: 0.85; }
.bth_ft-row_contact a { color: var(--bg); font-weight: 600; }
.bth_ft-row_contact span { opacity: 0.75; font-size: 0.9375rem; }
.bth_ft-row_copy { opacity: 0.55; font-size: 0.8125rem; text-align: right; }
@media (max-width: 720px) {
  .bth_ft-row_bot-inner { grid-template-columns: 1fr; text-align: left; }
  .bth_ft-row_copy { text-align: left; }
}

/* === v5 — asymmetric: big about-block + tight 2-column nav === */
.bth_ft-asym { background: var(--bg-inverse); color: var(--bg); }
.bth_ft-asym_inner { display: grid; grid-template-columns: 3fr 2fr; gap: 3rem; padding: 3rem 1.5rem 2rem; }
.bth_ft-asym_brand { font-family: var(--font-heading); font-size: 1.5rem; display: block; margin-bottom: 1rem; }
.bth_ft-asym_about-text { opacity: 0.75; line-height: 1.7; max-width: 480px; margin-bottom: 1rem; }
.bth_ft-asym_contact-line { opacity: 0.7; font-size: 0.9375rem; }
.bth_ft-asym_contact-line a { color: var(--bg); }
.bth_ft-asym_cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.bth_ft-asym_col h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.6; margin-bottom: 0.875rem; }
.bth_ft-asym_col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.bth_ft-asym_col a { color: var(--bg); opacity: 0.7; }
.bth_ft-asym_col a:hover { opacity: 1; }
.bth_ft-asym_bot { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.25rem 1.5rem; opacity: 0.55; font-size: 0.875rem; }
@media (max-width: 720px) {
  .bth_ft-asym_inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* === v6 — vertical stacked (mobile-first), all sections one under another === */
.bth_ft-stk { background: var(--bg-inverse); color: var(--bg); }
.bth_ft-stk_inner { display: flex; flex-direction: column; gap: 1.25rem; padding: 3rem 1.5rem 2rem; max-width: 760px; }
.bth_ft-stk_brand { font-family: var(--font-heading); font-size: 1.5rem; display: block; margin-bottom: 0.5rem; }
.bth_ft-stk_about-text { opacity: 0.7; line-height: 1.6; }
.bth_ft-stk_div { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: 0.25rem 0; }
.bth_ft-stk_label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.55; margin-bottom: 0.5rem; }
.bth_ft-stk_nav { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }
.bth_ft-stk_nav a { color: var(--bg); opacity: 0.8; font-weight: 500; }
.bth_ft-stk_nav a:hover { opacity: 1; }
.bth_ft-stk_contact p { opacity: 0.75; margin-bottom: 0.25rem; }
.bth_ft-stk_contact a { color: var(--bg); }
.bth_ft-stk_legal { display: flex; gap: 1.25rem; font-size: 0.875rem; opacity: 0.65; }
.bth_ft-stk_legal a { color: var(--bg); }
.bth_ft-stk_copy { opacity: 0.5; font-size: 0.8125rem; margin-top: 0.75rem; }


.bth_faq { padding: var(--section-padding); background: var(--bg-muted); }
.bth_faq_title { text-align: center; margin-bottom: 2.5rem; }
.bth_faq_list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.bth_faq_item {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}
.bth_faq_question { font-weight: 600; cursor: pointer; color: var(--text); }
.bth_faq_answer { color: var(--text-muted); margin-top: 0.75rem; }


.bth_legal { padding: var(--section-padding); background: var(--bg); }
.bth_legal_inner { max-width: 760px; }
.bth_legal_inner h1 { font-size: var(--h1-size); margin-bottom: 1.5rem; }
.bth_legal_inner h2 { font-size: 1.5rem; margin-top: 2.5rem; margin-bottom: 0.75rem; color: var(--text); }
.bth_legal_inner p { color: var(--text-muted); margin-bottom: 1rem; line-height: 1.7; }
.bth_legal_inner ul { margin: 1rem 0 1.25rem 1.5rem; color: var(--text-muted); }
.bth_legal_inner li { margin-bottom: 0.5rem; line-height: 1.65; }
.bth_legal_inner strong { color: var(--text); font-weight: 600; }
.bth_legal_inner a { color: var(--primary); text-decoration: underline; }


.bth_whyus { padding: var(--section-padding); background: var(--bg); }
.bth_whyus_head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.bth_whyus_title { margin-bottom: 0.5rem; }
.bth_whyus_sub { color: var(--text-muted); }
.bth_whyus_grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem;
  max-width: 1100px; margin: 0 auto;
}
.bth_whyus_item {
  display: flex; flex-direction: column; gap: 0.5rem; padding: 1.25rem 1rem;
  text-align: center; background: var(--bg-muted); border-radius: var(--radius-lg);
}
.bth_whyus_icon {
  font-size: 2rem; color: var(--primary); line-height: 1;
}
.bth_whyus_name { font-size: 1.0625rem; color: var(--text); }
.bth_whyus_desc { color: var(--text-muted); font-size: 0.9375rem; line-height: 1.55; }


.bth_process { padding: var(--section-padding); background: var(--bg-muted); }
.bth_process_head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.bth_process_title { margin-bottom: 0.5rem; }
.bth_process_sub { color: var(--text-muted); }
.bth_process_steps {
  list-style: none; max-width: 880px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.bth_process_step {
  display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: start;
  padding: 1.5rem; background: var(--bg); border-radius: var(--radius-lg);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.bth_process_num {
  width: 2.5rem; height: 2.5rem; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary); color: var(--primary-text);
  border-radius: 50%; font-weight: 700; font-family: var(--font-heading);
}
.bth_process_body { display: flex; flex-direction: column; gap: 0.375rem; }
.bth_process_step-title { font-size: 1.0625rem; color: var(--text); }
.bth_process_desc { color: var(--text-muted); }


.bth_cookies {
  position: fixed; bottom: 1rem; left: 1rem; right: 1rem;
  max-width: 720px; margin: 0 auto;
  background: var(--bg-inverse); color: var(--bg);
  padding: 1rem 1.25rem; border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
  z-index: 100; font-size: 0.9375rem;
}
.bth_cookies_text { flex: 1; min-width: 240px; }
.bth_cookies_text a { color: var(--bg); text-decoration: underline; }
.bth_cookies_btn {
  background: var(--primary); color: var(--primary-text);
  padding: 0.5rem 1.25rem; border: none; border-radius: var(--radius-md);
  font-weight: 600; cursor: pointer; font-size: 0.9375rem;
}
.bth_cookies_btn:hover { background: var(--primary-hover); }
.bth_cookies_btn--ghost {
  background: transparent; color: var(--bg); border: 1px solid rgba(255,255,255,0.3);
  padding: 0.5rem 1rem; border-radius: var(--radius-md); cursor: pointer; font-size: 0.9375rem;
}


.bth_hero { padding: var(--section-padding); background: var(--hero-bg, var(--bg)); }
.bth_hero_inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.bth_hero_text { max-width: 640px; }
.bth_hero_headline { margin-bottom: 1.25rem; }
.bth_hero_subheadline { font-size: 1.125rem; color: var(--text-muted); margin-bottom: 2rem; }
.bth_hero_cta { font-size: 1.05rem; padding: 0.875rem 2rem; }
.bth_hero_media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.bth_hero_media img {
  width: 100%; height: auto; display: block;
  aspect-ratio: 4/3; object-fit: cover;
}
@media (max-width: 880px) {
  .bth_hero_inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .bth_hero_media { order: -1; max-width: 540px; }
}