/*
Theme Name: Optima Biz
Version: 2.0
*/

/* ===== TOKENS ===== */
:root {
  --color-background: #FFFFFF;
  --color-surface: #F5F7F8;
  --color-text: #171A1F;
  --color-muted: #6B7478;
  --color-accent: #0A6E70;
  --color-accent-hover: #087B78;
  --color-border: #D2D4D4;
  --color-success: #207A51;
  --container-width: 1180px;
  --radius-small: 8px;
  --radius-medium: 12px;
  --radius-large: 20px;
  --shadow-card: 0 14px 38px rgba(23,26,31,.08);
  --bg:          #FFFFFF;
  --bg-soft:     #F5F7F8;
  --bg-mint:     #DCE8E9;
  --card:        #FFFFFF;
  --text:        #171A1F;
  --muted:       #6B7478;
  --white:       #FFFFFF;
  --primary:     #0A6E70;
  --primary-h:   #087B78;
  --accent:      #429C94;
  --accent-soft: #CDE3E5;
  --border:      #D2D4D4;
  --border-soft: #E8ECEE;
  --footer-bg:   #171A1F;
  --footer-soft: #22272D;
  --r:    20px;
  --r-sm: 12px;
  --r-xs: 8px;
  --w:    1180px;
  --t:    .22s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.18; }
p { margin: 0; }
button { font-family: inherit; }

:focus-visible {
  outline: 3px solid rgba(10,110,112,.38);
  outline-offset: 3px;
}

.ob-wrap { width: min(var(--w), 92vw); margin: 0 auto; }
.site-main { min-height: 60vh; }

/* ===== TYPOGRAPHY ===== */
.ob-h1  { font-size: clamp(1.85rem, 3vw, 2.5rem); font-weight: 800; }
.ob-h2  { font-size: clamp(1.45rem, 2.4vw, 1.95rem); font-weight: 800; }
.ob-h3  { font-size: 1.05rem; font-weight: 700; }
.ob-lead { font-size: 1.05rem; color: var(--muted); line-height: 1.68; }
.ob-sec { padding: 72px 0; }
.ob-sec--soft { background: var(--bg-soft); }
.ob-sec-head { margin-bottom: 40px; }
.ob-sec-head h2 { margin-bottom: 10px; }
.ob-sec-head p { color: var(--muted); font-size: 1rem; }

/* ===== BUTTONS ===== */
.ob-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 13px 24px; border-radius: var(--r-sm); font-weight: 700; font-size: .95rem;
  border: none; cursor: pointer; transition: var(--t); white-space: nowrap;
  text-decoration: none; line-height: 1;
}
.ob-btn--primary  { background: var(--primary); color: #fff; }
.ob-btn--primary:hover { background: var(--primary-h); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(10,110,112,.22); }
.ob-btn--secondary { background: #fff; color: var(--primary); border: 1.5px solid var(--primary); }
.ob-btn--secondary:hover { background: var(--bg-soft); transform: translateY(-1px); }
.ob-btn--ghost  { background: transparent; color: var(--muted); border: 1.5px solid var(--border); }
.ob-btn--ghost:hover { border-color: var(--primary); color: var(--primary); }
.ob-btn--block  { width: 100%; justify-content: center; }
.ob-btn--lg     { padding: 15px 30px; font-size: 1rem; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg); border-bottom: 1px solid var(--border-soft);
}
.ob-hdr {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 68px;
}

/* Logo */
.ob-logo { display: flex; align-items: center; flex-shrink: 0; }
.ob-logo-img {
  display: block;
  width: auto; height: 54px;
  max-width: 96px;
  object-fit: contain; object-position: left center;
}
.ob-hdr-phone {
  font-size: .875rem; font-weight: 700; color: var(--text); white-space: nowrap;
  transition: color var(--t);
}
.ob-hdr-phone:hover { color: var(--primary); }

/* Footer logo */
.ob-ftr-logo-wrap {
  display: inline-block;
  background: #fff;
  border-radius: var(--r-xs);
  padding: 6px 12px;
  margin-bottom: 12px;
}
.ob-ftr-logo {
  display: block;
  width: auto; height: 76px;
  max-width: 110px;
  object-fit: contain;
}

/* Navigation */
.ob-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.ob-nav-button { border: 0; background: transparent; font-family: inherit; }
.ob-nav-item { position: relative; }
.ob-nav-link {
  display: flex; align-items: center; gap: 3px; padding: 8px 11px;
  border-radius: var(--r-xs); font-weight: 600; font-size: .88rem;
  color: var(--text); transition: var(--t); white-space: nowrap; cursor: pointer;
  user-select: none;
}
.ob-nav-link:hover,
.ob-nav-item.open > .ob-nav-link { color: var(--primary); background: var(--bg-soft); }
.ob-nav-link.is-active { color: var(--primary); background: var(--bg-soft); }
.ob-nav-soon {
  margin-left: 4px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 700;
}
.ob-nav-arrow { font-size: .6rem; opacity: .5; transition: transform var(--t); }
.ob-nav-item.open .ob-nav-arrow { transform: rotate(180deg); }

/* Dropdown */
.ob-dropdown {
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 210px; background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); box-shadow: 0 10px 32px rgba(23,26,31,.11);
  padding: 6px; z-index: 300;
  opacity: 0; pointer-events: none; transform: translateY(-5px);
  transition: opacity var(--t), transform var(--t);
}
.ob-nav-item.open .ob-dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.ob-dropdown a {
  display: block; padding: 9px 12px; border-radius: var(--r-xs);
  font-size: .88rem; font-weight: 500; color: var(--text); transition: var(--t);
}
.ob-dropdown a:hover { background: var(--bg-soft); color: var(--primary); }
.ob-dropdown-divider {
  display: block; height: 1px; background: var(--border-soft);
  margin: 4px 12px;
}
.ob-dropdown-label {
  display: block; padding: 6px 12px 2px;
  font-size: .73rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted);
}
.ob-dropdown a.is-product { color: var(--primary); }
.ob-dropdown a.is-product:hover { background: var(--bg-mint); }
.ob-dropdown--services {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  width: min(920px, 86vw);
  padding: 12px;
}
.ob-dropdown-group { padding: 4px; }
.ob-dropdown-group + .ob-dropdown-group { border-left: 1px solid var(--border-soft); }
.ob-dropdown-group .is-product { margin-bottom: 3px; }

/* ===== MULTI-SERVICE PAGES ===== */
.ob-service-hero { padding: 72px 0; background: linear-gradient(180deg, var(--bg-soft), var(--bg)); }
.ob-service-hero__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: 52px; align-items: start; }
.ob-home-hero {
  padding: 28px 0 54px;
  overflow: hidden;
  background: #fff;
}
.ob-home-hero .ob-wrap {
  width: min(1560px, calc(100vw - 48px));
}
.ob-home-hero .ob-service-hero__grid {
  grid-template-columns: minmax(0, 1.65fr) minmax(360px, .72fr);
  gap: 24px;
  align-items: stretch;
}
.ob-home-hero__content {
  display: flex;
  min-height: 590px;
  flex-direction: column;
  justify-content: center;
  padding: 48px clamp(28px, 4vw, 68px);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.88) 35%, rgba(255,255,255,.32) 46%, rgba(255,255,255,0) 58%),
    url('assets/img/hero-optima-system-desktop-c.webp');
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.88) 35%, rgba(255,255,255,.32) 46%, rgba(255,255,255,0) 58%),
    image-set(
      url('assets/img/hero-optima-system-desktop-c.avif') type('image/avif'),
      url('assets/img/hero-optima-system-desktop-c.webp') type('image/webp')
    );
  background-position: center, center;
  background-size: cover;
  background-repeat: no-repeat;
  box-shadow: 0 24px 70px rgba(17, 43, 48, .08);
}
.ob-home-hero__content .ob-eyebrow,
.ob-home-hero__content .ob-h1,
.ob-home-hero__content .ob-hero__lead,
.ob-home-hero__content .ob-hero__acts,
.ob-home-hero__content .ob-trust-line,
.ob-home-hero__content .ob-home-hero__proofs { max-width: 710px; }
.ob-home-hero__content .ob-h1 { font-size: clamp(2.35rem, 4vw, 4.3rem); line-height: .98; letter-spacing: -.045em; }
.ob-home-hero__content .ob-hero__lead { max-width: 650px; color: #4f6267; }
.ob-home-hero__proofs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 2px 0 0;
}
.ob-home-hero__proofs li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  color: #214046;
  background: rgba(255,255,255,.84);
  border: 1px solid rgba(0,128,128,.17);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}
.ob-home-hero__proofs li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 900;
}
.ob-home-hero .ob-hero-form {
  align-self: start;
  padding: 34px;
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(17, 43, 48, .11);
}
.ob-content-narrow { max-width: 820px; }
.ob-eyebrow { margin-bottom: 12px; color: var(--primary); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.ob-service-price { margin: 22px 0; color: var(--primary); font-size: 1.35rem; font-weight: 800; }
.ob-service-audience,
.ob-service-difference {
  max-width: 760px;
  margin: 16px 0 0;
  padding: 14px 16px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.ob-service-difference {
  border-color: rgba(10, 110, 112, .28);
  background: #f7fbfb;
}
.ob-hero-form { padding: 28px; background: var(--card); border: 1px solid var(--border-soft); border-radius: 24px; box-shadow: var(--shadow-card); }
.ob-hero-form > p { margin: 8px 0 20px; color: var(--muted); }
.ob-service-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
  color: var(--muted);
  font-size: .88rem;
}
.ob-service-contacts span { flex-basis: 100%; font-weight: 750; color: var(--text); }
.ob-service-contacts a { color: var(--primary); font-weight: 750; }
.ob-service-contacts a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ob-field { display: grid; gap: 6px; }
.ob-field label { color: #25383d; font-size: .84rem; font-weight: 750; }
.ob-input {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  color: var(--text);
  background-color: #fbfcfc;
  border: 1.5px solid #d9e1e3;
  border-radius: 13px;
  outline: none;
  font: inherit;
  font-size: .93rem;
  line-height: 1.35;
  box-shadow: inset 0 1px 2px rgba(17,43,48,.025);
  transition: border-color var(--t), box-shadow var(--t), background-color var(--t);
}
.ob-input:hover { border-color: #b8c8cb; background-color: #fff; }
.ob-input:focus {
  background-color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(10,110,112,.11);
}
.ob-input[aria-invalid="true"] { border-color: #b42318; box-shadow: 0 0 0 4px rgba(180,35,24,.09); }
select.ob-input {
  appearance: none;
  padding-right: 42px;
  cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, #587075 50%),
    linear-gradient(135deg, #587075 50%, transparent 50%);
  background-position: calc(100% - 19px) 51%, calc(100% - 14px) 51%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.ob-field-error { color: #a32222; font-size: .82rem; }
.ob-muted { color: var(--muted); font-weight: 400; }
.ob-textarea { min-height: 110px; resize: vertical; }
.ob-check-label { display: flex; gap: 11px; align-items: flex-start; color: var(--muted); font-size: .82rem; line-height: 1.5; }
.ob-check-label input[type="checkbox"] {
  appearance: none;
  display: grid;
  place-content: center;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  background: #fff;
  border: 1.5px solid #b8c5c8;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--t);
}
.ob-check-label input[type="checkbox"]::before {
  content: '';
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) scale(0);
  transition: transform .12s ease;
}
.ob-check-label input[type="checkbox"]:checked { background: var(--primary); border-color: var(--primary); }
.ob-check-label input[type="checkbox"]:checked::before { transform: rotate(-45deg) scale(1); }
.ob-check-label input[type="checkbox"]:focus-visible { outline: 3px solid rgba(10,110,112,.18); outline-offset: 2px; }
.ob-check-label a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.ob-form-status { min-height: 24px; color: var(--muted); font-size: .88rem; }
.ob-form-status:empty { display: none; }
.ob-lead-form .ob-btn[type="submit"] { min-height: 48px; border-radius: 14px; }
.ob-form-status.is-error { color: #a32222; }
.ob-form-status.is-success { color: var(--color-success); }
.ob-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ob-feature-card { display: flex; gap: 12px; min-height: 92px; padding: 20px; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--r-sm); }
.ob-feature-card > span { color: var(--color-success); font-weight: 900; }
.ob-link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ob-link-card { display: grid; gap: 8px; padding: 22px; border: 1px solid var(--border-soft); border-radius: var(--r-sm); transition: var(--t); }
.ob-link-card span { color: var(--primary); font-size: .88rem; }
.ob-link-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.ob-price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ob-price-card { padding: 28px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); }
.ob-price-card--featured { border-color: var(--primary); box-shadow: var(--shadow-card); }
.ob-price-card h3 { margin: 14px 0 8px; }
.ob-price-card strong { display: block; margin-bottom: 12px; color: var(--primary); font-size: 1.65rem; }
.ob-price-card p, .ob-legal-note { color: var(--muted); }
.ob-proof-grid,
.ob-report-grid,
.ob-safe-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.ob-proof-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ob-proof-card,
.ob-report-grid article,
.ob-safe-case {
  padding: 22px;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-card);
}
.ob-proof-card h3,
.ob-safe-case h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}
.ob-proof-card p,
.ob-report-grid p,
.ob-safe-case p {
  margin: 0;
  color: var(--muted);
}
.ob-safe-case p + p { margin-top: 10px; }
.ob-report-grid span {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 800;
}
.ob-tag { display: inline-flex; padding: 5px 9px; color: var(--primary); background: var(--bg-mint); border-radius: 999px; font-size: .74rem; font-weight: 800; }
.ob-legal-note { margin-top: 20px; font-size: .9rem; }
.ob-process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.ob-process-grid li { display: flex; gap: 12px; align-items: center; padding: 20px; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--r-sm); }
.ob-process-grid li span { display: grid; place-items: center; width: 34px; height: 34px; flex: 0 0 34px; color: #fff; background: var(--primary); border-radius: 50%; font-weight: 800; }
.ob-final-cta { background: var(--footer-bg); color: #fff; }
.ob-final-cta__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr); gap: 48px; align-items: stretch; }
.ob-final-cta__copy { display: flex; flex-direction: column; height: 100%; }
.ob-final-cta__grid > div > p:not(.ob-eyebrow) { margin-top: 14px; color: #c8d0d2; }
.ob-final-cta__visual { max-width: 620px; margin: 30px 0 0; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 18px; box-shadow: 0 22px 50px rgba(0,0,0,.34); }
.ob-final-cta__visual img { display: block; width: 100%; height: auto; }
.ob-final-cta__chart { max-width: 620px; margin-top: 16px; padding: 20px; background: linear-gradient(145deg, #20272c, #1b2024); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; box-shadow: 0 18px 42px rgba(0,0,0,.24); }
.ob-final-cta__chart-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.ob-final-cta__chart-head > div { display: grid; gap: 3px; }
.ob-final-cta__chart-head strong { color: #fff; font-size: .96rem; }
.ob-final-cta__chart-head span { color: #aeb9bd; font-size: .76rem; }
.ob-final-cta__chart-badge { padding: 6px 10px; color: #bce7e3 !important; background: rgba(57,184,174,.12); border: 1px solid rgba(57,184,174,.25); border-radius: 999px; white-space: nowrap; }
.ob-final-cta__chart-svg { width: 100%; height: auto; margin-top: 12px; overflow: visible; }
.ob-chart-grid path { fill: none; stroke: rgba(255,255,255,.075); stroke-width: 1; }
.ob-chart-area { fill: url(#ob-chart-area); }
.ob-chart-line { fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-width: 4; }
.ob-chart-line--traffic { stroke: #39b8ae; }
.ob-chart-line--leads { stroke: rgba(255,255,255,.72); stroke-width: 2.5; stroke-dasharray: 7 7; }
.ob-chart-points circle { fill: #39b8ae; stroke: #d8fffb; stroke-width: 2; }
.ob-final-cta__chart-legend { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 4px; color: #c8d0d2; font-size: .78rem; }
.ob-final-cta__chart-legend span { display: inline-flex; align-items: center; gap: 7px; }
.ob-final-cta__chart-legend i { width: 18px; height: 3px; border-radius: 999px; background: #39b8ae; }
.ob-final-cta__chart-legend i.is-leads { height: 2px; background: rgba(255,255,255,.72); }
.ob-final-cta .ob-form { height: 100%; padding: 26px; color: var(--text); background: #fff; border-radius: var(--r); }
.ob-final-cta .ob-form > .ob-btn[type="submit"] { margin-top: auto; }
.ob-notice { margin-top: 24px; padding: 18px 20px; color: var(--muted); background: var(--bg-soft); border-left: 4px solid var(--primary); border-radius: var(--r-xs); }
.ob-contact-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.ob-contact-list > * { display: grid; gap: 4px; padding: 18px; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--r-sm); }
.ob-contact-list span { color: var(--muted); font-size: .9rem; }
.ob-contact-list a:hover { border-color: var(--primary); }
.ob-legal-content { display: grid; gap: 14px; margin-top: 32px; }
.ob-legal-content h2 { margin-top: 12px; font-size: 1.25rem; }
.ob-legal-content p { color: var(--muted); }
.ob-trust-line { margin-top: 22px; color: var(--muted); font-size: .9rem; font-weight: 600; }
.ob-task-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.ob-task-card { grid-column: span 2; display: grid; gap: 12px; min-height: 245px; padding: 24px; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--r); transition: var(--t); }
.ob-task-card:nth-child(4), .ob-task-card:nth-child(5) { grid-column: span 3; }
.ob-task-card > span { color: var(--primary); font-size: .8rem; font-weight: 800; }
.ob-task-card p { color: var(--muted); }
.ob-task-card strong { align-self: end; color: var(--primary); }
.ob-task-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.ob-flagship { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr); gap: 36px 56px; align-items: center; }
.ob-flagship .ob-legal-note { grid-column: 1 / -1; }
.ob-check-list { display: grid; gap: 10px; }
.ob-check-list li { position: relative; padding-left: 28px; }
.ob-check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-success); font-weight: 900; }
.ob-service-card-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.ob-service-card { display: flex; flex-direction: column; min-height: 270px; padding: 22px; border: 1px solid var(--border-soft); border-radius: var(--r); transition: var(--t); }
.ob-service-card p { margin: 14px 0; color: var(--muted); }
.ob-service-card strong { margin-top: auto; color: var(--primary); }
.ob-service-card span { margin-top: 12px; color: var(--primary); font-size: .88rem; }
.ob-service-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.ob-solution-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ob-solution-card { display: flex; flex-direction: column; gap: 10px; padding: 24px; color: var(--text); background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--r-sm); transition: var(--t); }
.ob-solution-grid p { margin-top: 10px; color: var(--muted); }
.ob-solution-card span { margin-top: auto; padding-top: 8px; color: var(--primary); font-size: .88rem; font-weight: 800; }
.ob-solution-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.ob-direction-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.ob-direction-tags a { display: inline-flex; align-items: center; min-height: 42px; padding: 9px 16px; color: var(--primary); background: var(--card); border: 1px solid rgba(10,110,112,.24); border-radius: 999px; font-size: .92rem; font-weight: 750; transition: var(--t); }
.ob-direction-tags a:hover { color: #fff; background: var(--primary); border-color: var(--primary); transform: translateY(-2px); }
.ob-home-seo__inner { max-width: 980px; }
.ob-home-seo__copy { display: grid; gap: 18px; margin-top: 24px; }
.ob-home-seo__copy p { color: var(--muted); font-size: 1.02rem; line-height: 1.78; }
.ob-sec-actions { margin-top: 28px; }
.ob-ftr-col h2 { margin: 0 0 14px; color: #fff; font-size: 1rem; }
.ob-ftr-meta { margin-top: 12px; color: #aeb7ba; font-size: .86rem; }

@media (max-width: 1100px) {
  .ob-hdr-phone, .ob-hdr-tg { display: none; }
  .ob-dropdown--services { grid-template-columns: repeat(2, minmax(190px, 1fr)); width: min(560px, 72vw); }
  .ob-dropdown-group:nth-child(3), .ob-dropdown-group:nth-child(5) { border-left: 0; }
  .ob-service-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ob-home-hero .ob-wrap { width: min(1180px, 92vw); }
  .ob-home-hero .ob-service-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr); }
  .ob-home-hero__content { min-height: 560px; padding: 38px; background-position: center, 62% center; }
  .ob-home-hero__content .ob-h1 { font-size: clamp(2.2rem, 4.7vw, 3.5rem); }
}

@media (max-width: 860px) {
  .ob-service-hero__grid, .ob-final-cta__grid { grid-template-columns: 1fr; }
  .ob-final-cta__grid { align-items: start; }
  .ob-final-cta .ob-form { width: 100%; height: auto; }
  .ob-final-cta .ob-form > .ob-btn[type="submit"] { margin-top: 0; }
  .ob-feature-grid, .ob-link-grid, .ob-process-grid, .ob-proof-grid, .ob-report-grid, .ob-safe-case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ob-task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ob-task-card, .ob-task-card:nth-child(4), .ob-task-card:nth-child(5) { grid-column: auto; }
  .ob-flagship { grid-template-columns: 1fr; }
  .ob-flagship .ob-legal-note { grid-column: auto; }
  .ob-service-card-grid, .ob-solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ob-home-hero .ob-service-hero__grid { grid-template-columns: 1fr; }
  .ob-home-hero__content { min-height: 520px; background-position: center, 70% center; }
}

@media (max-width: 620px) {
  .ob-service-hero { padding: 46px 0; }
  .ob-service-hero__grid { gap: 30px; }
  .ob-feature-grid, .ob-link-grid, .ob-process-grid, .ob-price-grid, .ob-proof-grid, .ob-report-grid, .ob-safe-case-grid { grid-template-columns: 1fr; }
  .ob-task-grid, .ob-service-card-grid, .ob-solution-grid { grid-template-columns: 1fr; }
  .ob-hero-form { padding: 20px; }
  .ob-contact-list { grid-template-columns: 1fr; }
  .ob-final-cta__visual { margin-top: 22px; border-radius: 14px; }
  .ob-final-cta__chart { padding: 16px; border-radius: 14px; }
  .ob-final-cta__chart-head { display: grid; gap: 10px; }
  .ob-final-cta__chart-badge { justify-self: start; white-space: normal; }
  .ob-direction-tags { gap: 9px; }
  .ob-direction-tags a { min-height: 38px; padding: 7px 12px; font-size: .84rem; }
  .ob-home-seo__copy p { font-size: .96rem; line-height: 1.7; }
  .ob-home-hero { padding: 18px 0 42px; }
  .ob-home-hero .ob-wrap { width: min(1180px, 94vw); }
  .ob-home-hero__content {
    min-height: 0;
    padding: 34px 22px 260px;
    background-image:
      linear-gradient(180deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.97) 46%, rgba(255,255,255,.48) 62%, rgba(255,255,255,.03) 77%, rgba(255,255,255,0) 100%),
      url('assets/img/hero-optima-system-mobile.webp');
    background-image:
      linear-gradient(180deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.97) 46%, rgba(255,255,255,.48) 62%, rgba(255,255,255,.03) 77%, rgba(255,255,255,0) 100%),
      image-set(
        url('assets/img/hero-optima-system-mobile.avif') type('image/avif'),
        url('assets/img/hero-optima-system-mobile.webp') type('image/webp')
      );
    background-position: center, center bottom;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 18px;
  }
  .ob-home-hero__content .ob-h1 { font-size: clamp(2.15rem, 11vw, 3rem); }
  .ob-home-hero__proofs { gap: 7px; }
  .ob-home-hero__proofs li { padding: 7px 10px; font-size: .72rem; }
  .ob-home-hero .ob-hero-form { padding: 22px; border-radius: 18px; }
}

/* ===== SITE 24 LANDING ===== */
.ob-site24 { background: #fff; }
.ob-site24 .ob-h2 { font-size: 1.95rem; }
.ob-site24 .ob-eyebrow { letter-spacing: 0; }
.ob-site24-hero {
  min-height: 690px;
  padding: 34px 0 64px;
  background-color: #eef4f4;
  background-image: url('assets/img/hero-optima-web-v2.jpg');
  background-position: right center;
  background-size: min(1100px, 80vw) auto;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--border-soft);
}
.ob-site24-hero .ob-breadcrumb { margin-bottom: 34px; }
.ob-site24-hero__grid { display: block; }
.ob-site24-hero__copy { width: min(720px, 62%); min-width: 0; }
.ob-site24-hero__copy .ob-h1 { max-width: 720px; font-size: 3.25rem; }
.ob-site24-hero__lead { max-width: 680px; margin-top: 20px; color: #415055; font-size: 1.08rem; line-height: 1.65; }
.ob-site24-hero__lead strong { color: var(--text); }
.ob-site24-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.ob-site24-facts li { min-width: 0; padding: 14px; background: #fff; border: 1px solid #d8e2e3; border-radius: 8px; }
.ob-site24-facts strong, .ob-site24-facts span { display: block; }
.ob-site24-facts strong { color: var(--primary); font-size: 1.02rem; }
.ob-site24-facts span { margin-top: 3px; color: var(--muted); font-size: .78rem; line-height: 1.4; }
.ob-site24-hero .ob-hero__acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.ob-site24-trust { max-width: 700px; margin-top: 16px; color: #536267; font-size: .86rem; }

.ob-site24-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ob-site24-card {
  position: relative;
  min-height: 190px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  cursor: default;
  transition: border-color .22s ease, box-shadow .22s ease, transform .22s ease, background-color .22s ease;
}
.ob-site24-card:hover {
  background-color: #eaf5f4;
  border-color: #0a6e70;
  box-shadow: 0 18px 38px rgba(10, 110, 112, .22);
  transform: translateY(-6px);
}
.ob-site24-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.ob-site24-card:hover::before { transform: scaleX(1); }
.ob-site24-card > span { display: block; margin-bottom: 24px; color: var(--primary); font-size: .78rem; font-weight: 800; transition: transform .2s ease; }
.ob-site24-card:hover > span { transform: translateX(4px); }
.ob-site24-card h3 { font-size: 1.05rem; }
.ob-site24-card:hover h3 { color: var(--primary); }
.ob-site24-card p { margin-top: 9px; color: var(--muted); font-size: .92rem; }
.ob-site24-inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; padding: 18px 20px; background: #eef4f4; border-left: 4px solid var(--primary); }
.ob-site24-inline-cta p { color: #405055; }

.ob-site24-scenarios { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.ob-site24-scenarios p { position: relative; min-height: 84px; padding: 20px 20px 20px 48px; background: #fff; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ob-site24-scenarios p::before { content: ''; position: absolute; top: 27px; left: 20px; width: 12px; height: 12px; background: var(--primary); border-radius: 50%; }
.ob-site24-summary { max-width: 900px; margin-top: 26px; color: #3f4f54; font-size: 1.05rem; font-weight: 650; }

.ob-site24-advantage-list { border-top: 1px solid var(--border); }
.ob-site24-advantage-list article { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.ob-site24-advantage-list article > span { display: grid; place-items: center; width: 42px; height: 42px; color: #fff; background: var(--primary); border-radius: 50%; font-weight: 800; }
.ob-site24-advantage-list h3 { font-size: 1.08rem; }
.ob-site24-advantage-list p { max-width: 800px; margin-top: 6px; color: var(--muted); }

.ob-site24-tariffs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ob-site24-tariff { display: flex; flex-direction: column; min-height: 510px; padding: 28px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.ob-site24-tariff--featured { border: 2px solid var(--primary); }
.ob-site24-tariff .ob-tag { align-self: flex-start; border-radius: 4px; }
.ob-site24-tariff h3 { margin-top: 20px; font-size: 1.3rem; }
.ob-site24-tariff > strong { display: block; margin-top: 8px; color: var(--primary); font-size: 2rem; }
.ob-site24-tariff__term { margin-top: 5px; color: var(--muted); }
.ob-site24-tariff ul { display: grid; gap: 10px; margin: 24px 0; }
.ob-site24-tariff li { position: relative; padding-left: 24px; }
.ob-site24-tariff li::before { content: '✓'; position: absolute; left: 0; color: var(--color-success); font-weight: 900; }
.ob-site24-tariff .ob-btn { margin-top: auto; }
.ob-site24-package-table { margin-top: 24px; overflow-x: auto; background: #fff; border: 1px solid var(--border); }
.ob-site24-package-table table { width: 100%; min-width: 700px; border-collapse: collapse; }
.ob-site24-package-table th, .ob-site24-package-table td { padding: 13px 16px; border-right: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); text-align: left; }
.ob-site24-package-table thead th { color: #fff; background: #293236; font-size: .86rem; }
.ob-site24-package-table tbody th { width: 32%; color: var(--text); font-size: .88rem; }
.ob-site24-package-table td { color: var(--muted); font-size: .88rem; }

.ob-site24-timeline { position: relative; max-width: 900px; }
.ob-site24-timeline::before { content: ''; position: absolute; top: 10px; bottom: 10px; left: 94px; width: 2px; background: #b9ccce; }
.ob-site24-timeline li { position: relative; display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 34px; padding: 0 0 30px; }
.ob-site24-timeline li:last-child { padding-bottom: 0; }
.ob-site24-timeline li::before { content: ''; position: absolute; top: 7px; left: 89px; width: 12px; height: 12px; background: var(--primary); border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px var(--primary); }
.ob-site24-timeline time { color: var(--primary); font-size: .85rem; font-weight: 800; }
.ob-site24-timeline h3 { font-size: 1.08rem; }
.ob-site24-timeline p { margin-top: 5px; color: var(--muted); }

.ob-site24-start { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 48px; align-items: start; }
.ob-site24-start ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; }
.ob-site24-start li { position: relative; padding: 0 0 12px 24px; border-bottom: 1px solid #dce3e4; }
.ob-site24-start li::before { content: '✓'; position: absolute; left: 0; color: var(--color-success); font-weight: 900; }
.ob-site24-start aside { padding: 28px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.ob-site24-start aside h3 { font-size: 1.25rem; }
.ob-site24-start aside > p:not(.ob-eyebrow) { margin: 12px 0 22px; color: var(--muted); }

.ob-site24-demo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.ob-site24-demo { display: flex; flex-direction: column; min-height: 270px; padding: 24px; background: #fff; border: 1px solid var(--border); border-radius: 8px; transition: var(--t); }
.ob-site24-demo:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.ob-site24-demo > span { align-self: flex-start; padding: 4px 8px; color: var(--primary); background: var(--bg-mint); border-radius: 4px; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.ob-site24-demo h3 { margin-top: 18px; font-size: 1.18rem; }
.ob-site24-demo p { margin-top: 10px; color: var(--muted); }
.ob-site24-demo b { margin-top: auto; padding-top: 18px; color: var(--primary); font-size: .9rem; }
.ob-site24-links { margin-top: 24px; color: var(--muted); }
.ob-site24-links a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }

.ob-site24-guarantee { color: #fff; background: var(--footer-bg); }
.ob-site24-guarantee__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 56px; align-items: center; }
.ob-site24-guarantee .ob-eyebrow { color: #7dd6ce; }
.ob-site24-guarantee h2 { color: #fff; }
.ob-site24-guarantee h2 + p { margin-top: 18px; color: #c9d2d4; }
.ob-site24-guarantee__accent { margin-top: 20px; padding: 16px 18px; color: #fff; background: #263338; border-left: 4px solid #55b8af; font-weight: 750; }
.ob-site24-guarantee ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #384449; border-left: 1px solid #384449; }
.ob-site24-guarantee li { min-height: 112px; padding: 20px; border-right: 1px solid #384449; border-bottom: 1px solid #384449; }
.ob-site24-guarantee li strong, .ob-site24-guarantee li span { display: block; }
.ob-site24-guarantee li strong { color: #7dd6ce; font-size: 1.2rem; }
.ob-site24-guarantee li span { margin-top: 5px; color: #b9c5c8; font-size: .85rem; }

.ob-site24-expert { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 44px; align-items: center; }
.ob-site24-expert__brand { display: grid; place-items: center; width: 210px; aspect-ratio: 1; background: #f5f7f8; border: 1px solid var(--border); border-radius: 8px; }
.ob-site24-expert__brand img { width: 130px; height: 130px; object-fit: contain; }
.ob-site24-expert h2 + p { max-width: 760px; margin-top: 14px; color: var(--muted); }
.ob-site24-expert__contacts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; }
.ob-site24-expert__contacts a { color: var(--primary); font-weight: 750; text-decoration: underline; text-underline-offset: 3px; }

.ob-site24-compare { overflow-x: auto; border: 1px solid var(--border); background: #fff; }
.ob-site24-compare table { width: 100%; min-width: 820px; border-collapse: collapse; }
.ob-site24-compare th, .ob-site24-compare td { padding: 16px; border-right: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: top; }
.ob-site24-compare thead th { color: #fff; background: #293236; font-size: .86rem; }
.ob-site24-compare tbody th { width: 160px; }
.ob-site24-compare td { color: var(--muted); font-size: .9rem; }
.ob-site24-compare .is-optima th, .ob-site24-compare .is-optima td { background: #e9f3f3; }
.ob-site24-final-contact { margin-top: 16px !important; }
.ob-site24-final-contact a { color: #7dd6ce; text-decoration: underline; text-underline-offset: 3px; }
.ob-site24-final-copy { display: flex; flex-direction: column; min-width: 0; }
.ob-site24-final-visual { width: min(640px, 112%); margin: 30px 0 0 -6%; }
.ob-site24-final-visual img { width: 100%; height: auto; object-fit: contain; }

/* Unified card interaction across the Site 24 landing. */
.ob-site24-facts li,
.ob-site24-scenarios p,
.ob-site24-advantage-list article,
.ob-site24-tariff,
.ob-site24-start aside,
.ob-site24-demo,
.ob-site24-expert__brand,
.ob-site24 .ob-faq-item {
  transition: background-color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}
.ob-site24-facts li:hover,
.ob-site24-scenarios p:hover,
.ob-site24-advantage-list article:hover,
.ob-site24-tariff:hover,
.ob-site24-start aside:hover,
.ob-site24-demo:hover,
.ob-site24-expert__brand:hover,
.ob-site24 .ob-faq-item:hover {
  background-color: #eaf5f4;
  border-color: var(--primary);
  box-shadow: 0 16px 34px rgba(10, 110, 112, .18);
  transform: translateY(-4px);
}
.ob-site24-facts li:hover strong,
.ob-site24-scenarios p:hover,
.ob-site24-advantage-list article:hover h3,
.ob-site24-tariff:hover h3,
.ob-site24-start aside:hover h3,
.ob-site24-demo:hover h3,
.ob-site24 .ob-faq-item:hover .ob-faq-q { color: var(--primary); }

.ob-site24-scenarios { gap: 14px; border: 0; }
.ob-site24-scenarios p { border: 1px solid var(--border); border-radius: 14px; }
.ob-site24-advantage-list { display: grid; gap: 10px; border-top: 0; }
.ob-site24-advantage-list article { padding: 20px; border: 1px solid var(--border); border-radius: 14px; }
.ob-site24-start aside,
.ob-site24-tariff,
.ob-site24-demo,
.ob-site24-expert__brand { border-radius: 16px; }
.ob-site24 .ob-faq-item { padding: 0 16px; border: 1px solid transparent; border-radius: 12px; }
.ob-site24 .ob-faq-item + .ob-faq-item { margin-top: 8px; }
.ob-site24 .ob-faq-item:first-child { border-top-color: transparent; }
.ob-site24-package-table tbody tr,
.ob-site24-compare tbody tr { transition: background-color .2s ease; }
.ob-site24-package-table tbody tr:hover,
.ob-site24-compare tbody tr:hover { background-color: #eaf5f4; }
.ob-site24-package-table tbody tr:hover th,
.ob-site24-package-table tbody tr:hover td,
.ob-site24-compare tbody tr:hover th,
.ob-site24-compare tbody tr:hover td { background-color: #eaf5f4; }
.ob-site24-guarantee li { transition: background-color .2s ease, border-color .2s ease; }
.ob-site24-guarantee li:hover { background-color: #26383d; border-color: #55b8af; }

@media (max-width: 960px) {
  .ob-site24-guarantee__grid { grid-template-columns: 1fr; }
  .ob-site24-hero { background-position: right center; background-size: 88vw auto; }
  .ob-site24-hero__copy { width: min(680px, 72%); }
  .ob-site24-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ob-site24-start { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .ob-site24-hero {
    min-height: 0;
    padding: 22px 0 42px;
    background-position: 62% top;
    background-size: auto 320px;
  }
  .ob-site24-hero .ob-breadcrumb { margin-bottom: 22px; }
  .ob-site24-hero__copy { width: 100%; padding-top: 205px; }
  .ob-site24-hero__copy .ob-h1 { font-size: 2rem; }
  .ob-site24 .ob-h2 { font-size: 1.55rem; }
  .ob-site24-hero__lead { margin-top: 14px; font-size: .98rem; }
  .ob-site24-facts { grid-template-columns: 1fr; gap: 7px; margin-top: 18px; }
  .ob-site24-facts li { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 8px; align-items: center; padding: 10px 12px; }
  .ob-site24-facts span { margin-top: 0; }
  .ob-site24-hero .ob-hero__acts { margin-top: 18px; }
  .ob-site24-hero .ob-btn { width: 100%; white-space: normal; text-align: center; }
  .ob-site24-card-grid, .ob-site24-scenarios, .ob-site24-tariffs, .ob-site24-demo-grid { grid-template-columns: 1fr; }
  .ob-site24-card { min-height: 0; }
  .ob-site24-card > span { margin-bottom: 14px; }
  .ob-site24-inline-cta { align-items: stretch; flex-direction: column; }
  .ob-site24-inline-cta .ob-btn { width: 100%; white-space: normal; text-align: center; }
  .ob-site24-tariff { min-height: 0; padding: 22px; }
  .ob-site24-timeline::before { left: 8px; }
  .ob-site24-timeline li { grid-template-columns: 1fr; gap: 6px; padding: 0 0 28px 32px; }
  .ob-site24-timeline li::before { left: 3px; }
  .ob-site24-start ul { grid-template-columns: 1fr; }
  .ob-site24-guarantee__grid { gap: 32px; }
  .ob-site24-guarantee ul { grid-template-columns: 1fr; }
  .ob-site24-guarantee li { min-height: 0; }
  .ob-site24-expert { grid-template-columns: 1fr; gap: 26px; }
  .ob-site24-expert__brand { width: 150px; }
  .ob-site24-expert__brand img { width: 96px; height: 96px; }
  .ob-site24-final-visual { width: 100%; margin: 24px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Header right */
.ob-hdr-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.ob-hdr-tg { font-size: .84rem; font-weight: 600; color: var(--muted); transition: var(--t); }
.ob-hdr-tg:hover { color: var(--primary); }

/* Burger */
.ob-burger {
  display: none; width: 44px; height: 44px;
  border: 1.5px solid var(--border); border-radius: var(--r-sm);
  background: none; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 0;
}
.ob-burger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* ===== MOBILE MENU ===== */
.ob-overlay {
  position: fixed; inset: 0; background: rgba(23,26,31,.4);
  z-index: 150; backdrop-filter: blur(2px);
}
.ob-mob {
  position: fixed; top: 0; right: 0;
  width: min(340px, 95vw); height: 100dvh;
  z-index: 200; background: #fff; border-left: 1px solid var(--border-soft);
  box-shadow: -8px 0 32px rgba(23,26,31,.10);
  transform: translateX(102%); transition: transform .24s ease;
  display: flex; flex-direction: column;
}
.ob-mob.open { transform: translateX(0); }
.ob-mob-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px; border-bottom: 1px solid var(--border-soft); flex-shrink: 0;
}
.ob-mob-close {
  width: 40px; height: 40px; border: 1.5px solid var(--border); border-radius: var(--r-sm);
  background: none; cursor: pointer; font-size: 1rem; color: var(--text);
  display: grid; place-items: center;
}
.ob-mob-body { flex: 1; padding: 10px 14px; overflow-y: auto; }
.ob-mob-group-title {
  display: block; font-size: .74rem; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .09em;
  padding: 12px 8px 4px;
}
.ob-mob-body a:not(.ob-btn) {
  display: block; padding: 10px 8px; border-radius: var(--r-xs);
  font-weight: 600; font-size: .9rem; color: var(--text); transition: var(--t);
}
.ob-mob-body a:not(.ob-btn):hover { background: var(--bg-soft); color: var(--primary); }
.ob-mob-cta {
  padding: 14px; border-top: 1px solid var(--border-soft); display: grid; gap: 8px; flex-shrink: 0;
}
body.ob-lock { overflow: hidden; }

/* ===== STICKY BAR ===== */
.ob-sticky {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 130;
  display: none; gap: 10px; padding: 10px 16px;
  background: #fff; border-top: 1px solid var(--border-soft);
  box-shadow: 0 -4px 14px rgba(23,26,31,.07);
}

/* ===== HERO ===== */
.ob-hero {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
  padding: 72px 0 80px;
}
.ob-hero__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 44px; align-items: center; }
.ob-hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700;
  background: var(--bg-mint); color: var(--primary); border: 1px solid var(--accent-soft);
  margin-bottom: 18px;
}
.ob-hero h1 { margin-bottom: 18px; }
.ob-hero__lead { font-size: 1.06rem; color: var(--muted); line-height: 1.68; margin-bottom: 28px; }
.ob-hero__acts { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.ob-hero__micro { font-size: .82rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 16px; }

/* Hero diagnostic panel */
.ob-diag {
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: 16px; padding: 0;
  box-shadow: 0 8px 32px rgba(23,26,31,.10);
  overflow: hidden;
}
/* Browser chrome strip */
.ob-diag__bar {
  display: flex; align-items: center; gap: 5px;
  padding: 9px 14px; background: #F4F5F7; border-bottom: 1px solid var(--border-soft);
}
.ob-diag__dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
}
.ob-diag__url {
  font-size: .72rem; color: var(--muted); margin-left: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* 3 metric cards */
.ob-diag__metrics {
  display: flex; gap: 0; border-bottom: 1px solid var(--border-soft);
}
.ob-diag__metric {
  flex: 1; padding: 12px 14px; text-align: center;
}
.ob-diag__metric--mid {
  border-left: 1px solid var(--border-soft);
  border-right: 1px solid var(--border-soft);
}
.ob-diag__metric-val {
  font-size: 1.35rem; font-weight: 800; color: var(--text); line-height: 1;
}
.ob-diag__metric-val--warn { color: #B45309; }
.ob-diag__metric-lbl {
  font-size: .68rem; color: var(--muted); margin-top: 2px; margin-bottom: 3px;
}
.ob-diag__metric-delta {
  font-size: .68rem; font-weight: 700;
}
.ob-diag__metric-delta--up   { color: #15803D; }
.ob-diag__metric-delta--down { color: #B91C1C; }
/* Area chart */
.ob-diag__chart-wrap {
  padding: 12px 14px 4px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-soft);
}
.ob-diag__chart-wrap svg { display: block; width: 100%; height: auto; }
/* Findings rows */
.ob-diag__title {
  font-size: .7rem; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .09em;
  padding: 10px 14px 6px;
}
.ob-diag__row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 7px 14px; border-top: 1px solid var(--bg-soft);
}
.ob-diag__lbl { font-size: .83rem; font-weight: 600; color: var(--text); }
.ob-diag__st {
  font-size: .7rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.s-warn  { background: #FFF3CD; color: #7D5A00; }
.s-alert { background: #FDE8E8; color: #9B1C1C; }
.s-ok    { background: #D4EDDA; color: #155724; }
.s-info  { background: var(--bg-mint); color: var(--primary); }
.ob-diag__cta {
  display: block; padding: 11px 16px; background: var(--primary); color: #fff;
  font-weight: 700; font-size: .88rem; text-align: center;
  transition: var(--t); margin: 12px 14px 14px;
  border-radius: 10px;
}
.ob-diag__cta:hover { background: var(--primary-h); }

/* ===== PAIN ===== */
.ob-pain { padding: 72px 0; background: var(--bg); }
.ob-pain-flex { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.ob-pain-card {
  flex: 0 0 calc(33.333% - 11px);
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r); padding: 24px;
  box-shadow: 0 4px 18px rgba(23,26,31,.05);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.ob-pain-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(23,26,31,.10); border-color: var(--accent-soft); }
.ob-pain-card__ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--bg-mint); display: grid; place-items: center; font-size: 1.25rem;
}
.ob-pain-card__title { font-weight: 700; font-size: 1rem; }
.ob-pain-card__text { font-size: .9rem; color: var(--muted); line-height: 1.55; flex: 1; }
.ob-pain-card__sol {
  font-size: .82rem; color: var(--primary); font-weight: 600;
  padding-top: 10px; border-top: 1px solid var(--border-soft);
}
.ob-pain-cta { text-align: center; margin-top: 36px; }

/* ===== IDEA ===== */
.ob-idea { padding: 72px 0; background: var(--bg-soft); }
.ob-idea__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.ob-idea__text h2 { margin-bottom: 18px; }
.ob-idea__text p { color: var(--muted); line-height: 1.72; margin-bottom: 14px; }
.ob-idea__hl {
  padding: 18px 22px; background: var(--bg-mint); border: 1px solid var(--accent-soft);
  border-radius: var(--r-sm); font-weight: 600; color: var(--primary); line-height: 1.55; margin-top: 4px;
}
.ob-funnel { display: flex; flex-direction: column; gap: 10px; }
.ob-funnel-step {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; background: #fff; border: 1px solid var(--border-soft); border-radius: 11px;
}
.ob-funnel-n {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--bg-mint); color: var(--primary); font-weight: 900; font-size: .82rem;
  display: grid; place-items: center; flex-shrink: 0;
}
.ob-funnel-step__text { font-size: .9rem; color: var(--text); }
.ob-funnel-break {
  padding: 10px 16px; background: var(--bg-mint); border: 1px solid var(--accent-soft);
  border-radius: 11px; text-align: center; font-size: .88rem; font-weight: 700; color: var(--primary);
}

/* ===== LOSS MAP ===== */
.ob-lmap { padding: 72px 0; background: var(--bg); }
.ob-lmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ob-lmap-card {
  padding: 22px; background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r); box-shadow: 0 4px 14px rgba(23,26,31,.05);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.ob-lmap-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(23,26,31,.09); border-color: var(--accent-soft); }
.ob-lmap-card__num { font-size: .76rem; font-weight: 700; color: var(--primary); letter-spacing: .06em; margin-bottom: 6px; }
.ob-lmap-card__title { font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.ob-lmap-card__text { font-size: .88rem; color: var(--muted); line-height: 1.5; }

/* ===== SERVICES ===== */
.ob-services { padding: 72px 0; background: var(--bg-soft); }
.ob-svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ob-svc-card {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--r);
  padding: 28px; box-shadow: 0 4px 18px rgba(23,26,31,.05);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.ob-svc-card:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(23,26,31,.10); border-color: var(--accent-soft); }
.ob-svc-head { display: flex; align-items: flex-start; gap: 14px; }
.ob-svc-ico {
  width: 52px; height: 52px; border-radius: 14px; background: var(--bg-mint);
  display: grid; place-items: center; font-size: 1.5rem; flex-shrink: 0;
}
.ob-svc-card__title { font-weight: 800; font-size: 1.1rem; margin-bottom: 3px; }
.ob-svc-card__sub   { font-size: .88rem; color: var(--muted); }
.ob-svc-when { font-size: .88rem; color: var(--muted); line-height: 1.55; }
.ob-svc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ob-svc-tag {
  font-size: .78rem; padding: 4px 10px; border-radius: 999px;
  background: var(--bg-soft); color: var(--muted); border: 1px solid var(--border-soft);
}
.ob-svc-card .ob-btn { margin-top: auto; display: block; text-align: center; }

/* ===== FORMATS (PRICING) ===== */
.ob-formats { padding: 72px 0; background: var(--bg); }
.ob-fmt-flex { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.ob-fmt-card {
  flex: 0 0 calc(33.333% - 11px); min-width: 240px;
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--r);
  padding: 28px; box-shadow: 0 4px 18px rgba(23,26,31,.05);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  position: relative;
}
.ob-fmt-card:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(23,26,31,.11); border-color: var(--accent-soft); }
.ob-fmt-card--top { border-color: var(--primary); box-shadow: 0 8px 28px rgba(10,110,112,.14); }
.ob-fmt-badge {
  position: absolute; top: -12px; left: 24px;
  background: var(--primary); color: #fff; font-size: .74rem; font-weight: 700;
  padding: 4px 12px; border-radius: 999px;
}
.ob-fmt-title  { font-weight: 800; font-size: 1.08rem; }
.ob-fmt-for    { font-size: .88rem; color: var(--muted); }
.ob-fmt-term   { font-size: .85rem; color: var(--muted); }
.ob-fmt-term strong { color: var(--text); }
.ob-fmt-result { font-size: .88rem; color: var(--muted); line-height: 1.55; flex: 1; }
.ob-fmt-price  { font-size: 1.42rem; font-weight: 900; color: var(--primary); margin-top: auto; }
.ob-fmt-price small { font-size: .8rem; font-weight: 400; color: var(--muted); }
.ob-fmt-card .ob-btn { display: block; text-align: center; }

/* ===== PROCESS ===== */
.ob-process { padding: 72px 0; background: var(--bg-soft); }
.ob-process__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.ob-steps { display: flex; flex-direction: column; gap: 10px; }
.ob-process__visual { display: flex; align-items: center; justify-content: center; }
.ob-process__visual svg { display: block; width: 90%; height: auto; margin: 0 auto; }
.ob-step {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 22px; background: #fff;
  border: 1px solid var(--border-soft); border-left: 3px solid transparent;
  border-radius: var(--r-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  cursor: default;
}
.ob-step:hover {
  border-color: var(--accent-soft);
  border-left-color: var(--primary);
  box-shadow: 0 8px 24px rgba(10,110,112,.12);
  transform: translateX(4px);
}
.ob-step__n {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--bg-mint); color: var(--primary); font-weight: 900; font-size: .9rem;
  display: grid; place-items: center; flex-shrink: 0;
}
.ob-step__title { font-weight: 700; font-size: .98rem; margin-bottom: 4px; }
.ob-step__text  { font-size: .88rem; color: var(--muted); line-height: 1.55; }

/* ===== NONO ===== */
.ob-nono { padding: 72px 0; background: var(--bg); }
.ob-nono__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 0; }
.ob-sec-head--center + .ob-nono__grid { margin-top: 0; }
.ob-nono-list { display: flex; flex-direction: column; gap: 10px; }
.ob-nono-head {
  font-size: .78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .09em; color: var(--muted); margin-bottom: 14px;
}
.ob-nono-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: var(--r-sm);
  font-size: .9rem; color: var(--text); line-height: 1.45;
}
.ob-nono-item--no  { background: #FFF5F5; border: 1px solid #F5C2C7; }
.ob-nono-item--yes { background: var(--bg-mint); border: 1px solid var(--accent-soft); }
.ob-nono-item__ico { flex-shrink: 0; font-size: 1rem; margin-top: 1px; }

/* ===== CASES ===== */
.ob-cases { padding: 72px 0; background: var(--bg-soft); }
.ob-cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ob-case {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--r);
  padding: 24px; box-shadow: 0 4px 16px rgba(23,26,31,.05);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.ob-case:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(23,26,31,.10); border-color: var(--accent-soft); }
.ob-case__tag {
  display: inline-block; font-size: .76rem; font-weight: 700;
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-mint); color: var(--primary); border: 1px solid var(--accent-soft);
}
.ob-case__title  { font-weight: 700; font-size: 1rem; }
.ob-case__p { font-size: .88rem; color: var(--muted); line-height: 1.5; }
.ob-case__p strong { color: var(--text); font-weight: 600; }
.ob-cases-cta { text-align: center; margin-top: 36px; }

/* ===== FAQ ===== */
.ob-faq { padding: 72px 0; background: var(--bg); }
.ob-faq__inner { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: center; }
.ob-faq-list { min-width: 0; }
.ob-faq__aside {
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  border-radius: var(--r); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 14px;
}
.ob-faq__pic svg { display: block; width: 100%; height: auto; max-width: 200px; margin: 0 auto; }
.ob-faq__aside-title { font-size: 1.15rem; font-weight: 800; color: var(--text); }
.ob-faq__aside-text  { font-size: .9rem; color: var(--muted); line-height: 1.6; margin: 0; }
.ob-faq__aside-phone {
  display: block; font-weight: 700; font-size: 1rem;
  color: var(--primary); text-align: center; margin-top: 4px;
}
.ob-faq__aside-note { font-size: .8rem; color: var(--muted); text-align: center; margin-top: -6px; }
.ob-faq-item { border-bottom: 1px solid var(--border-soft); }
.ob-faq-item:first-child { border-top: 1px solid var(--border-soft); }
.ob-faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; background: none; border: none; cursor: pointer;
  width: 100%; text-align: left; font-size: .97rem; font-weight: 700;
  color: var(--text); transition: var(--t);
}
.ob-faq-q:hover { color: var(--primary); }
.ob-faq-icon {
  width: 28px; height: 28px; border-radius: 8px; background: var(--bg-mint);
  display: grid; place-items: center; font-size: .9rem; color: var(--primary);
  flex-shrink: 0; transition: transform var(--t);
}
.ob-faq-item.open .ob-faq-icon { transform: rotate(45deg); }
.ob-faq-a {
  overflow: hidden; max-height: 0;
  padding: 0; transition: max-height .32s ease, padding .32s ease;
  font-size: .92rem; color: var(--muted); line-height: 1.68;
}
.ob-faq-item.open .ob-faq-a { max-height: 600px; padding-bottom: 18px; }

/* ===== FORM SECTION ===== */
.ob-form-sec { padding: 72px 0; background: var(--bg-mint); }
.ob-form-box {
  max-width: 740px; margin: 0 auto;
  background: #fff; border: 1px solid var(--accent-soft);
  border-radius: 24px; padding: 48px;
  box-shadow: 0 16px 52px rgba(23,26,31,.10);
}
.ob-form-box h2   { margin-bottom: 10px; }
.ob-form-box .ob-lead { margin-bottom: 28px; }
.ob-form { display: flex; flex-direction: column; gap: 14px; }
.ob-form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ob-form-row--3 { grid-template-columns: 1fr 1fr 1fr; }
.ob-fg { display: flex; flex-direction: column; gap: 6px; }
.ob-fg label { font-size: .85rem; font-weight: 600; color: var(--muted); }
.ob-fi, .ob-fs, .ob-fta {
  padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: var(--r-sm); background: #fff; color: var(--text);
  font-size: .93rem; font-family: inherit; transition: var(--t); outline: none; width: 100%;
}
.ob-fi::placeholder, .ob-fta::placeholder { color: var(--muted); opacity: .7; }
.ob-fi:focus, .ob-fs:focus, .ob-fta:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,110,112,.10);
}
.ob-fta { resize: vertical; min-height: 88px; }
.ob-form-note { font-size: .8rem; color: var(--muted); text-align: center; margin-top: 6px; }
.ob-form-ok {
  display: none; padding: 18px 22px; background: var(--bg-mint);
  border: 1px solid var(--accent-soft); border-radius: var(--r-sm);
  color: var(--primary); font-weight: 600; text-align: center; font-size: .95rem;
}

/* ===== 404 / STUB PAGE ===== */
.ob-stub-page { padding: 96px 0; text-align: center; }
.ob-stub-page h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; margin-bottom: 16px; }
.ob-stub-page p  { font-size: 1.05rem; color: var(--muted); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.ob-stub-icon { font-size: 4rem; margin-bottom: 24px; }
.ob-stub-acts { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.site-footer { background: var(--footer-bg); color: #fff; padding: 56px 0 0; }
.ob-ftr-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.ob-ftr-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.ob-ftr-mark {
  width: 36px; height: 36px; border-radius: 10px; background: var(--primary);
  color: #fff; display: grid; place-items: center; font-weight: 900; font-size: .82rem;
}
.ob-ftr-name { font-weight: 900; font-size: 1rem; }
.ob-ftr-desc { font-size: .86rem; color: rgba(255,255,255,.5); line-height: 1.62; }
.ob-ftr-col h4 {
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em;
  color: rgba(255,255,255,.38); margin: 0 0 14px;
}
.ob-ftr-col a {
  display: block; font-size: .88rem; color: rgba(255,255,255,.62);
  padding: 5px 0; transition: var(--t);
}
.ob-ftr-col a:hover { color: #fff; }
.ob-ftr-bottom {
  padding: 20px 0; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.ob-ftr-copy { font-size: .82rem; color: rgba(255,255,255,.28); }
.ob-ftr-links { display: flex; gap: 16px; flex-wrap: wrap; }
.ob-ftr-links a { font-size: .8rem; color: rgba(255,255,255,.28); transition: var(--t); }
.ob-ftr-links a:hover { color: rgba(255,255,255,.65); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .ob-nav    { display: none; }
  .ob-burger { display: flex; }
  .ob-sticky { display: flex; }
  body       { padding-bottom: 70px; }
  .ob-hdr-tg, .ob-hdr-phone { display: none; }
  .ob-hero__grid { grid-template-columns: 1fr; }
  .ob-diag   { display: none; }
  .ob-idea__grid  { grid-template-columns: 1fr; }
  .ob-nono__grid  { grid-template-columns: 1fr; }
  .ob-ftr-grid    { grid-template-columns: 1fr 1fr; gap: 24px; }
  .ob-process__grid { grid-template-columns: 1fr; }
  .ob-process__visual { display: none; }
  .ob-faq__inner  { grid-template-columns: 1fr; }
  .ob-faq__aside  { position: static; }
}
@media (max-width: 768px) {
  .ob-sec  { padding: 52px 0; }
  .ob-hero { padding: 44px 0 52px; }
  .ob-pain-card { flex: 0 0 100%; }
  .ob-lmap-grid { grid-template-columns: 1fr 1fr; }
  .ob-svc-grid  { grid-template-columns: 1fr; }
  .ob-fmt-card  { flex: 0 0 100%; min-width: 0; }
  .ob-cases-grid { grid-template-columns: 1fr; }
  .ob-form-row, .ob-form-row--3 { grid-template-columns: 1fr; }
  .ob-form-box  { padding: 28px 20px; }
  .ob-ftr-grid  { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .ob-lmap-grid { grid-template-columns: 1fr; }
  .ob-hero__acts { flex-direction: column; }
  .ob-hero__acts .ob-btn { width: 100%; }
  .ob-stub-acts { flex-direction: column; align-items: center; }
}

/* ===== STATS BAR ===== */
.ob-stats { padding: 36px 0; }
.ob-stats__row {
  display: flex; align-items: stretch; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.ob-stat-item {
  display: flex; flex-direction: column; justify-content: center;
  padding: 20px 32px; min-width: 160px; flex: 1;
}
.ob-stat-item__sep {
  width: 1px; background: var(--border-soft); align-self: stretch; flex-shrink: 0;
}
.ob-stat-item__big {
  font-size: 2.2rem; font-weight: 900; color: var(--primary);
  line-height: 1; margin-bottom: 6px;
}
.ob-stat-item__unit { font-size: 1.2rem; font-weight: 700; }
.ob-stat-item__bar {
  height: 4px; background: var(--border-soft); border-radius: 2px;
  margin: 4px 0 8px; overflow: hidden;
}
.ob-stat-item__fill {
  height: 100%; background: var(--primary); border-radius: 2px;
  transition: width .8s ease;
}
.ob-stat-item__fill--accent { background: var(--accent); }
.ob-stat-item__sub {
  font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: 2px;
}
.ob-stat-item__label { font-size: .78rem; color: var(--muted); line-height: 1.4; }
@media (max-width: 768px) {
  .ob-stats__row { gap: 0; }
  .ob-stat-item  { min-width: 130px; padding: 16px 20px; }
  .ob-stat-item__sep { display: none; }
  .ob-stat-item  { border-bottom: 1px solid var(--border-soft); }
}


/* ===== PRODUCT & LANDING PAGES ===== */

/* Price card */
.ob-price-card {
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  border-radius: var(--r); padding: 28px; display: flex; flex-direction: column; gap: 12px;
}
.ob-price-card__label { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.ob-price-card__value { font-size: 2rem; font-weight: 900; color: var(--primary); line-height: 1.1; }
.ob-price-card__sub { font-size: .88rem; color: var(--muted); }
.ob-price-card__row { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #fff; border: 1px solid var(--border-soft); border-radius: 10px; font-size: .9rem; font-weight: 600; }
.ob-price-card__row-ico { font-size: 1rem; }

/* Product meta badges */
.ob-prod-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.ob-prod-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 14px; border-radius: var(--r-sm); font-size: .85rem; font-weight: 700;
}
.ob-prod-badge--mint { background: var(--bg-mint); color: var(--primary); border: 1px solid var(--accent-soft); }
.ob-prod-badge--soft { background: var(--bg-soft); color: var(--text); border: 1px solid var(--border-soft); }

/* Result items */
.ob-result-list { display: flex; flex-direction: column; gap: 10px; }
.ob-result-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 18px; background: #fff; border: 1px solid var(--border-soft); border-radius: var(--r-sm);
}
.ob-result-item__ico {
  width: 36px; height: 36px; border-radius: 10px; background: var(--bg-mint);
  color: var(--primary); font-size: 1rem; display: grid; place-items: center; flex-shrink: 0;
}
.ob-result-item__title { font-weight: 700; font-size: .95rem; margin-bottom: 2px; }
.ob-result-item__text  { font-size: .86rem; color: var(--muted); line-height: 1.5; }

/* Suitable grid */
.ob-suitable-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.ob-suitable-head { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin-bottom: 12px; }
.ob-suitable-list { display: flex; flex-direction: column; gap: 8px; }
.ob-suitable-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 13px; border-radius: var(--r-xs); font-size: .88rem; line-height: 1.45;
}
.ob-suitable-item--yes { background: var(--bg-mint); border: 1px solid var(--accent-soft); }
.ob-suitable-item--no  { background: #FFF5F5; border: 1px solid #F5C2C7; }
.ob-suitable-item__ico { flex-shrink: 0; margin-top: 1px; }

/* Needs & exclusions */
.ob-needs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ob-need-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 11px 14px; background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); font-size: .88rem; color: var(--text); line-height: 1.4;
}
.ob-need-item__ico { color: var(--primary); flex-shrink: 0; font-weight: 900; margin-top: 1px; }

/* Landing page symptom cards */
.ob-symptom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ob-symptom-card {
  padding: 16px 18px; background: #FFF5F5; border: 1px solid #F5C2C7;
  border-radius: var(--r-sm); font-size: .88rem; color: var(--text); line-height: 1.45;
  display: flex; gap: 8px; align-items: flex-start;
}
.ob-symptom-card__ico { flex-shrink: 0; }

@media (max-width: 768px) {
  .ob-suitable-grid { grid-template-columns: 1fr; }
  .ob-needs-grid { grid-template-columns: 1fr; }
  .ob-symptom-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .ob-symptom-grid { grid-template-columns: 1fr; }
}

/* ===== DIRECTION PAGES (шаблон направления) ===== */

/* Breadcrumb */
.ob-breadcrumb {
  display: flex; gap: 6px; align-items: center;
  font-size: .82rem; color: var(--muted); margin-bottom: 16px;
}
.ob-breadcrumb a { color: var(--muted); }
.ob-breadcrumb a:hover { color: var(--primary); }
.ob-breadcrumb__sep { opacity: .35; font-size: .7rem; }

/* Direction hero */
.ob-dir-hero {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
  padding: 60px 0 72px;
}
.ob-dir-hero__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 44px; align-items: center; }
.ob-dir-hero h1   { margin-bottom: 16px; }
.ob-dir-hero .ob-lead { margin-bottom: 28px; }
.ob-dir-hero__acts { display: flex; gap: 12px; flex-wrap: wrap; }
.ob-dir-hero__stat {
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 14px;
}
.ob-dir-hero__stat-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; background: #fff; border: 1px solid var(--border-soft); border-radius: 10px;
}
.ob-dir-hero__stat-ico {
  width: 36px; height: 36px; border-radius: 10px; background: var(--bg-mint);
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
}
.ob-dir-hero__stat-text { font-size: .88rem; color: var(--text); font-weight: 500; line-height: 1.4; }
.ob-dir-hero__stat-cta {
  display: block; padding: 11px; background: var(--primary); color: #fff;
  border-radius: 10px; font-weight: 700; font-size: .9rem; text-align: center; transition: var(--t);
}
.ob-dir-hero__stat-cta:hover { background: var(--primary-h); }

/* "Для кого" grid */
.ob-for-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ob-for-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 16px 18px; background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); font-size: .9rem; color: var(--text); line-height: 1.5;
  transition: border-color var(--t);
}
.ob-for-item:hover { border-color: var(--accent-soft); }
.ob-for-item__ico { color: var(--primary); font-weight: 900; flex-shrink: 0; margin-top: 1px; }

/* "Что входит" subservices */
.ob-sub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ob-sub-item {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 12px 14px; background: var(--bg-soft); border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); font-size: .88rem; color: var(--text); line-height: 1.45;
  transition: var(--t);
}
.ob-sub-item:hover { background: var(--bg-mint); border-color: var(--accent-soft); }
.ob-sub-item__ico { color: var(--accent); flex-shrink: 0; font-size: .9rem; margin-top: 2px; }

/* Checklist */
.ob-checklist { display: flex; flex-direction: column; gap: 8px; }
.ob-check-item {
  display: flex; gap: 8px; align-items: flex-start;
  font-size: .9rem; color: var(--muted); line-height: 1.5;
}
.ob-check-item__ico { color: var(--primary); flex-shrink: 0; font-weight: 900; margin-top: 1px; }

/* Relevant formats block */
.ob-rel-fmt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ob-rel-fmt {
  background: #fff; border: 1px solid var(--border-soft); border-radius: var(--r);
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  position: relative;
}
.ob-rel-fmt:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(23,26,31,.09); border-color: var(--accent-soft); }
.ob-rel-fmt--top { border-color: var(--primary); }
.ob-rel-fmt__badge {
  position: absolute; top: -10px; left: 20px;
  background: var(--primary); color: #fff; font-size: .72rem; font-weight: 700;
  padding: 3px 10px; border-radius: 999px;
}
.ob-rel-fmt__title { font-weight: 800; font-size: 1rem; }
.ob-rel-fmt__for   { font-size: .84rem; color: var(--muted); }
.ob-rel-fmt__price { font-size: 1.3rem; font-weight: 900; color: var(--primary); margin-top: auto; }
.ob-rel-fmt__price small { font-size: .8rem; font-weight: 400; color: var(--muted); }
.ob-rel-fmt .ob-btn { display: block; text-align: center; }

/* Direction page responsive */
@media (max-width: 1024px) {
  .ob-dir-hero__grid { grid-template-columns: 1fr; }
  .ob-dir-hero__stat { display: none; }
  .ob-rel-fmt-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ob-for-grid { grid-template-columns: 1fr 1fr; }
  .ob-sub-grid { grid-template-columns: 1fr 1fr; }
  .ob-rel-fmt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .ob-for-grid { grid-template-columns: 1fr; }
  .ob-sub-grid { grid-template-columns: 1fr; }
}

/* ===== TOOLTIP ===== */
.ob-tooltip-wrap {
  position: relative; display: inline-flex; align-items: center;
  vertical-align: middle; margin-left: 4px;
}
.ob-tooltip-icon {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  color: var(--primary); font-size: .68rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: help; padding: 0; line-height: 1;
}
.ob-tooltip-body {
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: #1A1A2E; color: #fff; font-size: .78rem; font-weight: 400;
  line-height: 1.5; padding: 8px 12px; border-radius: 8px;
  pointer-events: none; opacity: 0; transition: opacity .18s;
  z-index: 200; min-width: 200px; max-width: 280px;
  white-space: normal; text-transform: none; letter-spacing: 0;
}
.ob-tooltip-body::after {
  content: ''; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: #1A1A2E;
}
.ob-tooltip-wrap:hover .ob-tooltip-body,
.ob-tooltip-wrap:focus-within .ob-tooltip-body { opacity: 1; }

/* ===== SVG ICONS ===== */
.ob-icon { flex-shrink: 0; }
.ob-pain-card__ico {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
}
.ob-svc-ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--bg-mint); border: 1px solid var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); flex-shrink: 0;
}

/* ===== FORMAT PRICE NOTE (п.1.1) ===== */
.ob-fmt-price-note {
  font-size: .8rem; color: var(--muted); margin-top: 4px;
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
}

/* ===== CASES CPT (блок 6.5) ===== */
.ob-cc { background: var(--bg-soft); }
.ob-cc-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.ob-cc-card {
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r); padding: 24px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 4px 16px rgba(23,26,31,.05);
  transition: transform var(--t), box-shadow var(--t);
}
.ob-cc-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(23,26,31,.10); }
.ob-cc-card__title { font-weight: 700; font-size: 1.05rem; color: var(--text); }
.ob-cc-metrics { display: flex; flex-direction: column; gap: 8px; }
.ob-cc-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: .85rem;
}
.ob-cc-row__lbl { color: var(--muted); }
.ob-cc-row__vals { font-size: .88rem; }
.ob-cc-row__vals s { color: var(--muted); text-decoration: line-through; }
.ob-cc-row__vals strong { color: var(--primary); }
.ob-cc-card__done { font-size: .88rem; color: var(--muted); line-height: 1.55; }
.ob-cc-card__link {
  font-size: .88rem; font-weight: 700; color: var(--primary);
  margin-top: auto;
}
.ob-cc-card__link:hover { color: var(--primary-h); }
@media (max-width: 992px) { .ob-cc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .ob-cc-grid { grid-template-columns: 1fr; } }

/* ===== REVIEWS CPT (блок 6.6) ===== */
.ob-rv-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.ob-rv-card {
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r); padding: 22px 20px;
  display: flex; flex-direction: column; gap: 14px;
}
.ob-rv-text {
  font-size: .93rem; color: var(--text); line-height: 1.65;
  font-style: italic; flex: 1;
}
.ob-rv-text::before { content: '«'; }
.ob-rv-text::after  { content: '»'; }
.ob-rv-author { display: flex; flex-direction: column; gap: 3px; }
.ob-rv-author strong { font-size: .9rem; color: var(--text); }
.ob-rv-meta { font-size: .8rem; color: var(--muted); }
.ob-rv-source { font-size: .78rem; color: var(--primary); font-weight: 600; margin-top: 2px; }
@media (max-width: 992px) { .ob-rv-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .ob-rv-grid { grid-template-columns: 1fr; } }

/* ===== CASES РЕЗУЛЬТАТ строка (п.2.3) ===== */
.ob-case__result {
  font-size: .84rem; font-weight: 600; color: var(--primary);
  background: var(--bg-mint); border-radius: 6px;
  padding: 6px 10px; margin-top: 4px;
}
.ob-case__result span { color: var(--muted); font-weight: 400; }

/* ===== EXPERT BLOCK (блок 8.5) ===== */
.ob-expert { background: var(--bg); }
.ob-expert__grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: start;
}
.ob-expert__photo-wrap { border-radius: var(--r); overflow: hidden; }
.ob-expert__img { display: block; width: 100%; height: auto; border-radius: var(--r); }
.ob-expert__name { font-size: 1.3rem; font-weight: 800; color: var(--text); }
.ob-expert__role { font-size: .95rem; color: var(--muted); margin-top: 4px; margin-bottom: 16px; }
.ob-expert__facts {
  list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px;
}
.ob-expert__facts li {
  padding-left: 20px; position: relative; font-size: .93rem; color: var(--text); line-height: 1.55;
}
.ob-expert__facts li::before {
  content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700;
}
@media (max-width: 768px) {
  .ob-expert__grid { grid-template-columns: 1fr; }
  .ob-expert__photo-wrap { max-width: 200px; }
}

/* ===== FORM: CONSENT + ERRORS ===== */
.ob-fg--check { margin-top: 4px; }
.ob-check-label {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .88rem; color: var(--muted); cursor: pointer;
}
.ob-check-label input[type="checkbox"] {
  width: 18px; height: 18px; flex-shrink: 0;
  accent-color: var(--primary); margin-top: 2px; cursor: pointer;
}
.ob-check-label a { color: var(--primary); text-decoration: underline; }
.ob-fi-err {
  display: none; font-size: .78rem; color: #B91C1C;
  margin-top: 4px;
}
.ob-fi.is-invalid { border-color: #B91C1C !important; }
.ob-fi.is-invalid + .ob-fi-err,
.ob-fg--check.is-invalid .ob-fi-err { display: block; }
/* Honeypot */
.ob-hp {
  position: absolute; left: -9999px; opacity: 0;
  height: 0; width: 0; pointer-events: none;
}

/* ===== HERO: sub-paragraph ===== */
.ob-hero__sub {
  font-size: .93rem; color: var(--muted); margin-top: 12px; line-height: 1.6;
}

/* ===== HERO DIAG: flow path ===== */
.ob-diag__flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px;
  margin-top: 14px; padding: 10px 12px;
  background: var(--bg-soft); border-radius: var(--r-xs);
  font-size: .75rem;
}
.ob-diag__flow-step {
  background: #fff; border: 1px solid var(--border); border-radius: 4px;
  padding: 3px 7px; color: var(--text); font-weight: 500; white-space: nowrap;
}
.ob-diag__flow-step--hi {
  background: var(--primary); border-color: var(--primary); color: #fff;
}
.ob-diag__flow-arr { color: var(--muted); font-size: .8rem; }

/* ===== LMAP: flow scheme ===== */
.ob-lmap-flow {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 6px 8px; margin-top: 40px; padding: 16px 24px;
  background: var(--bg-soft); border-radius: var(--r-sm);
  font-size: .85rem;
}
.ob-lmap-flow__step {
  background: #fff; border: 1px solid var(--border-soft); border-radius: 6px;
  padding: 6px 14px; color: var(--text); font-weight: 500; white-space: nowrap;
}
.ob-lmap-flow__step--hi {
  background: var(--primary); border-color: var(--primary); color: #fff;
}
.ob-lmap-flow__arr { color: var(--muted); font-size: .9rem; }

/* ===== SECTION LEAD (subtitle under h2) ===== */
.ob-sec-lead {
  font-size: .95rem; color: var(--muted); margin-top: 10px; line-height: 1.65; max-width: 640px;
}
.ob-sec-head .ob-sec-lead { margin-bottom: 0; }

/* ===== FORM: final CTA row + divider ===== */
.ob-form-cta-row {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px;
}
.ob-form-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 28px 0 20px; color: var(--muted); font-size: .85rem;
}
.ob-form-divider::before,
.ob-form-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border-soft);
}
@media (max-width: 600px) {
  .ob-form-cta-row { flex-direction: column; }
  .ob-form-cta-row .ob-btn { width: 100%; justify-content: center; }
  .ob-lmap-flow { gap: 4px 6px; font-size: .78rem; }
  .ob-lmap-flow__step { padding: 4px 10px; }
}

/* ===== QUIZ ===== */
.ob-quiz { margin-top: 28px; }
.ob-quiz__head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 24px;
}
.ob-quiz__counter { font-size: .82rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
.ob-quiz__progress {
  flex: 1; height: 6px; background: var(--border-soft); border-radius: 3px; overflow: hidden;
}
.ob-quiz__bar { height: 100%; background: var(--primary); border-radius: 3px; transition: width .4s ease; }
.ob-quiz__step { display: none; }
.ob-quiz__step--active { display: block; animation: qzFadeIn .22s ease; }
@keyframes qzFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.ob-quiz__q { font-size: 1.08rem; font-weight: 700; color: var(--text); margin-bottom: 16px; line-height: 1.4; }
.ob-quiz__opts { display: flex; flex-direction: column; gap: 9px; margin-bottom: 20px; }
.ob-quiz__opt {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; border-radius: var(--r-xs);
  border: 1.5px solid var(--border-soft); background: var(--card);
  cursor: pointer; transition: border-color .15s, background .15s;
  font-size: .95rem; font-weight: 500; color: var(--text);
  user-select: none;
}
.ob-quiz__opt:hover { border-color: var(--accent); background: #F5FAFA; }
.ob-quiz__opt input[type="radio"],
.ob-quiz__opt input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; cursor: pointer; margin: 0;
}
.ob-quiz__opt:has(input:checked) { border-color: var(--primary); background: #EDF7F7; }
.ob-quiz__nav {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 4px;
}
.ob-quiz__back {
  background: none; border: none; cursor: pointer;
  font-size: .88rem; color: var(--muted); padding: 0 4px; line-height: 1;
  transition: color .15s;
}
.ob-quiz__back:hover { color: var(--primary); }
.ob-req { color: var(--primary); font-weight: 700; }
@media (max-width: 540px) {
  .ob-quiz__opt { padding: 11px 13px; font-size: .9rem; }
  .ob-quiz__q { font-size: 1rem; }
}

/* ===== HERO MINI-QUIZ (SELECT-вариант в aside) ===== */
.ob-hero-quiz {
  background: #fff; border: 1px solid var(--accent-soft);
  border-radius: var(--r); padding: 28px 24px;
  box-shadow: 0 8px 32px rgba(10,110,112,.12);
  display: flex; flex-direction: column; gap: 16px;
  min-width: 280px; max-width: 360px;
}
.ob-hero-quiz__title {
  font-size: 1.1rem; font-weight: 800; color: var(--text); line-height: 1.3;
}
.ob-hero-quiz__sub {
  font-size: .87rem; color: var(--muted); line-height: 1.55; margin-top: -8px;
}
.ob-hero-quiz__form { display: flex; flex-direction: column; gap: 12px; }
.ob-hero-quiz__note {
  font-size: .76rem; color: var(--muted); text-align: center; margin-top: 2px;
}
@media (max-width: 1024px) {
  .ob-hero-quiz { display: none; }
}

/* ===== SECTION HEAD — CENTERED ===== */
.ob-sec-head--center { text-align: center; }
.ob-sec-head--center .ob-sec-lead { margin-left: auto; margin-right: auto; }

/* ===== CARD HEIGHT EQUALIZATION ===== */
.ob-pain-flex    { align-items: stretch; }
.ob-pain-card    { height: 100%; }
.ob-pain-card__sol { margin-top: auto; }

.ob-fmt-flex     { align-items: stretch; }
.ob-fmt-card     { height: 100%; }
.ob-fmt-card .ob-btn { margin-top: auto; }

/* ===== NICHE HUB / OKNA LANDING ===== */
.ob-hub-hero,
.ob-okna-hero {
  background: linear-gradient(180deg, #f7fbfb 0%, #ffffff 100%);
  padding: 86px 0 74px;
}
.ob-hub-hero__grid,
.ob-okna-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
  gap: 42px;
  align-items: center;
}
.ob-hub-hero__content { max-width: 760px; }
.ob-hub-panel,
.ob-okna-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  padding: 28px;
  box-shadow: 0 18px 45px rgba(23, 26, 31, .08);
}
.ob-hub-panel__eyebrow,
.ob-okna-card__title {
  font-weight: 900;
  margin-bottom: 18px;
}
.ob-hub-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--border-soft);
}
.ob-hub-step span {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--primary);
  font-weight: 900;
}
.ob-hub-step p,
.ob-okna-card li,
.ob-hub-note p,
.ob-okna-economy p {
  margin: 0;
  color: var(--muted);
}
.ob-niche-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.ob-niche-card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  padding: 24px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ob-niche-card--active {
  border-color: var(--primary);
  box-shadow: 0 16px 36px rgba(10, 110, 112, .11);
}
.ob-niche-card__top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}
.ob-niche-card__tag {
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--primary);
  color: var(--white);
  font-size: .78rem;
  font-weight: 800;
}
.ob-niche-card__tag--soon {
  background: var(--bg-soft);
  color: var(--muted);
}
.ob-niche-card__meta {
  color: var(--muted);
  font-size: .82rem;
}
.ob-niche-card h3 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.25;
}
.ob-niche-card p {
  margin: 0;
  color: var(--muted);
}
.ob-niche-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.ob-niche-card__facts span {
  padding: 7px 10px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xs);
  color: var(--text);
  background: var(--bg-soft);
  font-size: .82rem;
  font-weight: 700;
}
.ob-btn--disabled {
  pointer-events: none;
  opacity: .72;
  justify-content: center;
}
.ob-hub-note {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.ob-okna-card ul {
  margin: 0 0 22px;
  padding-left: 20px;
}
.ob-okna-card li + li { margin-top: 10px; }
.ob-okna-card__link {
  color: var(--primary);
  font-weight: 900;
}
.ob-okna-included {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.ob-okna-included article {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  padding: 22px;
}
.ob-okna-included span {
  color: var(--primary);
  font-weight: 900;
  font-size: .86rem;
}
.ob-okna-included h3 {
  margin: 12px 0 8px;
  font-size: 1rem;
}
.ob-okna-included p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}
.ob-okna-economy {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: center;
}
.ob-okna-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.ob-okna-metrics div {
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  padding: 20px;
  background: var(--card);
}
.ob-okna-metrics strong {
  display: block;
  color: var(--primary);
  font-size: 1.55rem;
  line-height: 1.1;
  margin-bottom: 8px;
}
.ob-okna-metrics span {
  color: var(--muted);
  font-size: .9rem;
}
.ob-price-table {
  display: grid;
  gap: 10px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--card);
}
.ob-price-table div {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-soft);
}
.ob-price-table div:last-child { border-bottom: 0; }
.ob-price-table strong { color: var(--text); }
.ob-price-table span { color: var(--muted); }
@media (max-width: 960px) {
  .ob-hub-hero__grid,
  .ob-okna-hero__grid,
  .ob-hub-note,
  .ob-okna-economy {
    grid-template-columns: 1fr;
  }
  .ob-niche-grid,
  .ob-okna-included {
    grid-template-columns: 1fr 1fr;
  }
}

/* Keep the dedicated Site 24 page as full-width bands. */
.site-main:has(.ob-site24) { background: #fff; }
.site-main .ob-site24 .ob-sec:not(.ob-final-cta) { padding: 72px 0; }
.site-main .ob-site24 .ob-sec:not(.ob-final-cta) > .ob-wrap {
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.site-main .ob-site24 .ob-sec:not(.ob-final-cta) > .ob-wrap::before { display: none; }
.site-main .ob-site24 .ob-sec--soft { background: var(--bg-soft); }
.site-main .ob-site24 .ob-site24-guarantee { background: var(--footer-bg); }
.site-main .ob-site24 .ob-final-cta { margin-top: 0; }

@media (max-width: 620px) {
  .site-main .ob-site24 .ob-sec:not(.ob-final-cta) { padding: 48px 0; }
  .site-main .ob-site24 .ob-sec:not(.ob-final-cta) > .ob-wrap { width: min(var(--w), 92vw); padding: 0; }
}
@media (max-width: 640px) {
  .ob-hub-hero,
  .ob-okna-hero {
    padding: 58px 0 48px;
  }
  .ob-niche-grid,
  .ob-okna-included,
  .ob-okna-metrics {
    grid-template-columns: 1fr;
  }
  .ob-niche-card {
    min-height: auto;
  }
  .ob-price-table div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

.ob-svc-grid     { align-items: stretch; }
.ob-rv-grid      { align-items: stretch; }
.ob-rv-card      { height: 100%; }

/* ===== SITEWIDE EMPHASISED SECTIONS ===== */
.site-main {
  background: #eef2f3;
}

.site-main .ob-sec:not(.ob-final-cta),
.site-main .ob-form-sec,
.site-main .ob-dir-hero,
.site-main .ob-service-hero:not(.ob-home-hero),
.site-main .ob-okna-hero {
  padding: 28px 0;
  background: transparent;
}

.site-main .ob-sec:not(.ob-final-cta) > .ob-wrap,
.site-main .ob-form-sec > .ob-wrap,
.site-main .ob-dir-hero > .ob-wrap,
.site-main .ob-service-hero:not(.ob-home-hero) > .ob-wrap,
.site-main .ob-okna-hero > .ob-wrap {
  position: relative;
  padding: clamp(30px, 4vw, 52px);
  overflow: hidden;
  background: linear-gradient(145deg, #fff 0%, #f9fcfc 100%);
  border: 1px solid var(--border-soft);
  border-top: 3px solid rgba(10, 110, 112, .48);
  border-radius: 24px;
  box-shadow: 0 16px 46px rgba(23, 26, 31, .09);
}

.site-main .ob-sec:not(.ob-final-cta) > .ob-wrap::before,
.site-main .ob-form-sec > .ob-wrap::before,
.site-main .ob-dir-hero > .ob-wrap::before,
.site-main .ob-service-hero:not(.ob-home-hero) > .ob-wrap::before,
.site-main .ob-okna-hero > .ob-wrap::before {
  content: '';
  position: absolute;
  top: -90px;
  right: -90px;
  width: 210px;
  height: 210px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(66, 156, 148, .12) 0%, rgba(66, 156, 148, 0) 70%);
}

.site-main .ob-sec:not(.ob-final-cta) > .ob-wrap > *,
.site-main .ob-form-sec > .ob-wrap > *,
.site-main .ob-dir-hero > .ob-wrap > *,
.site-main .ob-service-hero:not(.ob-home-hero) > .ob-wrap > *,
.site-main .ob-okna-hero > .ob-wrap > * {
  position: relative;
  z-index: 1;
}

.site-main .ob-final-cta {
  margin-top: 28px;
  padding: 72px 0;
}

@media (max-width: 620px) {
  .site-main .ob-sec:not(.ob-final-cta),
  .site-main .ob-form-sec,
  .site-main .ob-dir-hero,
  .site-main .ob-service-hero:not(.ob-home-hero),
  .site-main .ob-okna-hero {
    padding: 12px 0;
  }

  .site-main .ob-sec:not(.ob-final-cta) > .ob-wrap,
  .site-main .ob-form-sec > .ob-wrap,
  .site-main .ob-dir-hero > .ob-wrap,
  .site-main .ob-service-hero:not(.ob-home-hero) > .ob-wrap,
  .site-main .ob-okna-hero > .ob-wrap {
    width: min(var(--w), 94vw);
    padding: 24px 20px;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(23, 26, 31, .08);
  }

  .site-main .ob-final-cta {
    margin-top: 12px;
    padding: 52px 0;
  }
}

/* Site 24 hover overrides: keep after all legacy theme rules. */
.site-main .ob-site24 article,
.site-main .ob-site24 .ob-site24-facts li,
.site-main .ob-site24 .ob-site24-scenarios p,
.site-main .ob-site24 .ob-site24-start aside,
.site-main .ob-site24 .ob-site24-expert__brand,
.site-main .ob-site24 .ob-faq-item {
  border-radius: 16px !important;
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease !important;
}

.site-main .ob-site24 article:hover,
.site-main .ob-site24 .ob-site24-facts li:hover,
.site-main .ob-site24 .ob-site24-scenarios p:hover,
.site-main .ob-site24 .ob-site24-start aside:hover,
.site-main .ob-site24 .ob-site24-expert__brand:hover,
.site-main .ob-site24 .ob-faq-item:hover {
  background-color: #dff1ef !important;
  border-color: #0a6e70 !important;
  outline: 2px solid rgba(10, 110, 112, .22);
  box-shadow: 0 18px 38px rgba(10, 110, 112, .24) !important;
  transform: translateY(-5px) !important;
}

.site-main .ob-site24 article:hover h3,
.site-main .ob-site24 .ob-site24-start aside:hover h3,
.site-main .ob-site24 .ob-faq-item:hover .ob-faq-q {
  color: #0a6e70 !important;
}

.site-main .ob-site24 .ob-site24-guarantee li:hover {
  background-color: #294247 !important;
  border-color: #63c7bd !important;
}

.site-main .ob-site24 .ob-site24-package-table tbody tr:hover > *,
.site-main .ob-site24 .ob-site24-compare tbody tr:hover > * {
  background-color: #dff1ef !important;
  color: #171a1f;
}