/* ═══════════════════════════════════════════════════════════
   DATUM Design System v1.0
   Юридический бутик по 152-ФЗ · vitveteam.ru
   ═══════════════════════════════════════════════════════════ */

/* ── TOKENS ───────────────────────────────────────────────── */
:root {
  /* Palette */
  --white:      #FAFAFA;
  --off:        #F2F2F0;
  --carbon:     #1C1C1C;
  --blue:       #0047FF;
  --blue-lt:    #2963FF;
  --blue-bg:    rgba(0,71,255,.05);
  --blue-brd:   rgba(0,71,255,.2);
  --gray:       #888888;
  --gray-lt:    #AAAAAA;
  --border:     #E0E0E0;
  --border-dk:  #CCCCCC;

  /* Typography */
  --ff-head:    'Syne', sans-serif;
  --ff-body:    'Manrope', sans-serif;
  --ff-mono:    'Roboto Mono', monospace;

  /* Spacing */
  --gap-xs:     8px;
  --gap-sm:     16px;
  --gap-md:     32px;
  --gap-lg:     64px;
  --gap-xl:     100px;

  /* Layout */
  --container:  1280px;
  --nav-h:      72px;

  /* Transitions */
  --t:          .15s ease;
}

/* ── RESET ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--white);
  color: var(--carbon);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }

/* ── LAYOUT ───────────────────────────────────────────────── */
.datum-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
.datum-main { padding-top: var(--nav-h); }

/* ── NAV ──────────────────────────────────────────────────── */
.datum-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(250,250,250,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.datum-nav-inner {
  width: 100%; max-width: var(--container);
  margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.datum-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.datum-logo-mark {
  width: 32px; height: 40px;
  border: 2px solid var(--carbon);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  flex-shrink: 0;
}
.datum-logo-mark::after {
  content: '';
  position: absolute; bottom: -7px; left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 6px;
  background: var(--blue); border-radius: 50%;
}
.datum-logo-mark span {
  font-family: var(--ff-head);
  font-size: 14px; font-weight: 700; color: var(--carbon);
}
.datum-logo-name {
  font-family: var(--ff-head);
  font-size: 20px; font-weight: 700;
  letter-spacing: .06em; color: var(--carbon);
  display: block; line-height: 1;
}
.datum-logo-sub {
  font-family: var(--ff-mono);
  font-size: 9px; letter-spacing: .2em;
  color: var(--blue); text-transform: uppercase;
  display: block; margin-top: 2px;
}
.datum-nav-links {
  display: flex; align-items: center; gap: 32px;
}
.datum-nav-links a {
  font-size: 13px; color: var(--gray);
  letter-spacing: .04em; transition: color var(--t);
}
.datum-nav-links a:hover,
.datum-nav-links a.active { color: var(--carbon); }
.datum-nav-cta {
  background: var(--blue); color: #fff !important;
  padding: 10px 24px; font-size: 12px !important;
  font-weight: 600 !important; letter-spacing: .08em !important;
  transition: background var(--t) !important;
}
.datum-nav-cta:hover { background: var(--blue-lt) !important; }

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--ff-head); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
h1 { font-size: clamp(36px, 5vw, 64px); }
h2 { font-size: clamp(28px, 3.5vw, 44px); }
h3 { font-size: clamp(20px, 2vw, 28px); }
h4 { font-size: 18px; }
p { line-height: 1.7; }

/* Mono label */
.datum-label {
  font-family: var(--ff-mono);
  font-size: 10px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--blue);
  display: flex; align-items: center; gap: 10px;
}
.datum-label::before {
  content: ''; width: 24px; height: 1px;
  background: var(--blue); flex-shrink: 0;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-body); font-weight: 600;
  letter-spacing: .04em; transition: all var(--t); white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: #fff;
  padding: 14px 32px; font-size: 13px;
}
.btn-primary:hover { background: var(--blue-lt); transform: translateY(-1px); }
.btn-outline {
  border: 1.5px solid var(--border); color: var(--carbon);
  padding: 13px 32px; font-size: 13px;
  background: transparent;
}
.btn-outline:hover { border-color: var(--carbon); }
.btn-ghost {
  color: var(--blue); font-size: 13px; padding: 0;
  font-weight: 500; gap: 6px;
}
.btn-ghost::after { content: '→'; }
.btn-ghost:hover { color: var(--blue-lt); }
.btn-lg { padding: 18px 44px; font-size: 14px; }

/* ── HERO ─────────────────────────────────────────────────── */
.datum-hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--white); position: relative;
  overflow: hidden;
}
.datum-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px; opacity: .35; pointer-events: none;
}
.datum-hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 64px; position: relative; z-index: 2;
}
.datum-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); padding: 6px 14px;
  background: var(--white); margin-bottom: 28px; width: fit-content;
}
.datum-hero-badge .dot { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }
.datum-hero-badge span { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--gray); }
.datum-hero-rule { width: 56px; height: 3px; background: var(--blue); margin: 24px 0; }
.datum-hero-desc {
  font-size: 17px; line-height: 1.75; color: var(--gray);
  max-width: 440px; margin-bottom: 44px; font-weight: 300;
}
.datum-hero-desc strong { color: var(--carbon); font-weight: 500; }
.datum-hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.datum-hero-right {
  background: var(--carbon);
  padding: 80px 56px;
  display: flex; flex-direction: column; justify-content: center;
  gap: 20px; position: relative; z-index: 2;
}

/* ── NUMBERS BAR ──────────────────────────────────────────── */
.datum-numbers {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--carbon);
}
.datum-nb-cell {
  padding: 36px 44px;
  border-right: 1px solid rgba(255,255,255,.08);
}
.datum-nb-cell:last-child { border-right: none; }
.datum-nb-n {
  font-family: var(--ff-head);
  font-size: 40px; font-weight: 800; color: var(--white);
  line-height: 1; margin-bottom: 6px;
}
.datum-nb-n .acc { color: var(--blue); }
.datum-nb-l { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: rgba(255,255,255,.35); }

/* ── SECTIONS ─────────────────────────────────────────────── */
.datum-section { padding: var(--gap-xl) 0; }
.datum-section-head { margin-bottom: 60px; }
.datum-section-head h2 { margin-bottom: 14px; }
.datum-section-head p { font-size: 15px; color: var(--gray); max-width: 440px; }
.datum-section-label { margin-bottom: 48px; }

/* Dark section */
.datum-section-dark { background: var(--carbon); }
.datum-section-dark .datum-label { color: var(--blue); }
.datum-section-dark h2 { color: var(--white); }
.datum-section-dark p { color: rgba(255,255,255,.5); }

/* Off-white section */
.datum-section-off { background: var(--off); }

/* ── CARDS (services) ─────────────────────────────────────── */
.datum-svc-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.datum-svc-card {
  background: var(--white); padding: 36px 40px;
  transition: background var(--t); position: relative;
  overflow: hidden;
}
.datum-svc-card::after {
  content: '→';
  position: absolute; bottom: 32px; right: 36px;
  font-size: 20px; color: var(--blue);
  opacity: 0; transition: opacity var(--t);
}
.datum-svc-card:hover { background: var(--off); }
.datum-svc-card:hover::after { opacity: 1; }
.datum-svc-num { font-family: var(--ff-mono); font-size: 11px; color: var(--blue); letter-spacing: .15em; margin-bottom: 20px; }
.datum-svc-name { font-family: var(--ff-head); font-size: 20px; font-weight: 700; color: var(--carbon); margin-bottom: 12px; }
.datum-svc-desc { font-size: 14px; color: var(--gray); line-height: 1.65; margin-bottom: 20px; }
.datum-svc-price { font-family: var(--ff-mono); font-size: 12px; color: var(--blue); letter-spacing: .08em; }

/* ── TEAM CARDS ───────────────────────────────────────────── */
.datum-team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.datum-team-card {
  border: 1px solid var(--border); padding: 32px 28px;
  transition: border-color var(--t), transform var(--t);
}
.datum-team-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.datum-team-av {
  width: 56px; height: 56px;
  border: 1.5px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-head); font-size: 16px; font-weight: 700;
  color: var(--blue); margin-bottom: 20px; flex-shrink: 0;
}
.datum-team-name { font-family: var(--ff-head); font-size: 17px; font-weight: 700; color: var(--carbon); margin-bottom: 4px; }
.datum-team-role { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.datum-team-bio { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ── ALERT BANNER ─────────────────────────────────────────── */
.datum-alert-bar {
  background: rgba(0,71,255,.06);
  border-top: 1px solid var(--blue-brd); border-bottom: 1px solid var(--blue-brd);
  padding: 18px 0;
}
.datum-alert-bar-inner {
  display: flex; align-items: center; gap: 16px;
  max-width: var(--container); margin: 0 auto; padding: 0 40px;
}
.datum-alert-bar .icon { font-size: 18px; color: var(--blue); flex-shrink: 0; }
.datum-alert-bar p { font-size: 13px; color: var(--carbon); flex: 1; font-family: var(--ff-mono); letter-spacing: .04em; }
.datum-alert-bar p strong { color: var(--blue); }
.datum-alert-bar a { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); border-bottom: 1px solid var(--blue-brd); white-space: nowrap; padding-bottom: 1px; }

/* ── ARTICLE (материалы) ──────────────────────────────────── */
.datum-article-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 80px; align-items: start; }
.datum-article-body { max-width: 100%; }
.datum-article-body h1 { font-size: clamp(28px, 3.5vw, 44px); margin-bottom: 32px; }
.datum-article-body h2 { font-size: 24px; margin: 48px 0 16px; color: var(--carbon); }
.datum-article-body h3 { font-size: 18px; margin: 32px 0 12px; }
.datum-article-body p { margin-bottom: 20px; font-size: 16px; }
.datum-article-body ul, .datum-article-body ol { margin: 16px 0 20px 0; padding-left: 0; }
.datum-article-body li { font-size: 16px; padding: 6px 0 6px 20px; position: relative; border-bottom: 1px solid var(--border); }
.datum-article-body ul li::before { content: '—'; position: absolute; left: 0; color: var(--blue); }
.datum-article-body ol { counter-reset: ol; }
.datum-article-body ol li::before { content: counter(ol) '.'; counter-increment: ol; position: absolute; left: 0; color: var(--blue); font-family: var(--ff-mono); font-size: 12px; }
.datum-article-body blockquote { border-left: 3px solid var(--blue); padding: 16px 24px; background: var(--blue-bg); margin: 24px 0; font-style: italic; color: var(--gray); }
.datum-article-body strong { color: var(--carbon); font-weight: 600; }

/* BLUF */
.datum-bluf {
  border: 1px solid var(--blue-brd); background: var(--blue-bg);
  padding: 28px 32px; margin-bottom: 40px;
}
.datum-bluf .bluf-line1 { font-size: 16px; font-weight: 600; color: var(--carbon); margin-bottom: 10px; }
.datum-bluf .bluf-line2 { font-size: 14px; color: var(--gray); margin-bottom: 10px; }
.datum-bluf .bluf-line3 { font-size: 14px; color: var(--blue); font-weight: 500; }
.datum-bluf .bluf-line3::before { content: '→ '; }

/* Tables */
.datum-table-wrap { overflow-x: auto; margin: 24px 0; }
.datum-table { width: 100%; border-collapse: collapse; }
.datum-table th { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--gray); background: var(--off); padding: 12px 16px; text-align: left; border-bottom: 2px solid var(--border); }
.datum-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: top; }
.datum-table tr:hover td { background: var(--off); }

/* Checklist */
.datum-checklist { border: 1px solid var(--border); padding: 28px 32px; margin: 24px 0; }
.datum-checklist h3 { font-family: var(--ff-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.datum-checklist li { padding: 8px 0 8px 28px; border-bottom: 1px solid var(--border); font-size: 14px; position: relative; }
.datum-checklist li::before { content: '☐'; position: absolute; left: 0; color: var(--blue); font-size: 16px; }
.datum-checklist li:last-child { border-bottom: none; }

/* Norm block */
.datum-norm { background: var(--off); border-left: 3px solid var(--carbon); padding: 16px 20px; margin: 24px 0; font-family: var(--ff-mono); font-size: 13px; line-height: 1.6; }

/* Alert inline */
.datum-alert { background: rgba(255,80,80,.05); border: 1px solid rgba(255,80,80,.2); padding: 16px 20px; margin: 24px 0; font-size: 14px; }
.datum-alert strong { color: #cc2020; }

/* CTA block */
.datum-cta {
  border: 1px solid var(--border); padding: 40px;
  background: var(--off); margin: 48px 0;
}
.datum-cta h3 { font-size: 22px; margin-bottom: 12px; }
.datum-cta p { font-size: 15px; color: var(--gray); margin-bottom: 24px; }
.datum-cta-btn {
  display: inline-flex; align-items: center;
  background: var(--blue); color: #fff;
  padding: 14px 32px; font-family: var(--ff-body);
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  transition: background var(--t);
}
.datum-cta-btn:hover { background: var(--blue-lt); }
.datum-cta-note { font-family: var(--ff-mono); font-size: 11px; color: var(--gray); margin-top: 14px; letter-spacing: .1em; }

/* Related */
.datum-related { border-top: 2px solid var(--carbon); padding-top: 32px; margin-top: 48px; }
.datum-related h3 { font-family: var(--ff-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--gray); margin-bottom: 20px; }
.datum-related ul { display: flex; flex-direction: column; gap: 12px; }
.datum-related a { font-size: 15px; color: var(--carbon); border-bottom: 1px solid var(--border); padding-bottom: 12px; display: block; transition: color var(--t), border-color var(--t); }
.datum-related a:hover { color: var(--blue); border-color: var(--blue); }

/* Author block */
.datum-author { display: flex; align-items: center; gap: 16px; padding: 20px 0; border-top: 1px solid var(--border); margin-top: 40px; }
.datum-author .author-av { width: 44px; height: 44px; border-radius: 50%; background: var(--off); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-family: var(--ff-mono); font-size: 11px; color: var(--blue); flex-shrink: 0; }
.datum-author .author-name { font-family: var(--ff-head); font-weight: 700; font-size: 14px; }
.datum-author .author-role { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }
.datum-author .author-note { font-size: 12px; color: var(--gray-lt); }

/* Sidebar */
.datum-sidebar { position: sticky; top: calc(var(--nav-h) + 32px); display: flex; flex-direction: column; gap: 24px; }
.datum-sidebar-card { border: 1px solid var(--border); padding: 28px; }
.datum-sidebar-card h4 { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.datum-sidebar-card p { font-size: 13px; color: var(--gray); margin-bottom: 20px; }
.datum-toc a { display: block; font-size: 13px; padding: 8px 0; border-bottom: 1px solid var(--border); color: var(--gray); transition: color var(--t); }
.datum-toc a:hover { color: var(--blue); }

/* ── BREADCRUMB ───────────────────────────────────────────── */
.datum-breadcrumb { padding: 16px 0; border-bottom: 1px solid var(--border); margin-bottom: 48px; }
.datum-breadcrumb ol { display: flex; gap: 8px; flex-wrap: wrap; }
.datum-breadcrumb li { font-family: var(--ff-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }
.datum-breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 8px; }
.datum-breadcrumb a { color: var(--blue); transition: opacity var(--t); }
.datum-breadcrumb a:hover { opacity: .7; }

/* ── HUB PAGE ─────────────────────────────────────────────── */
.datum-hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.datum-hub-card { background: var(--white); padding: 32px; transition: background var(--t); }
.datum-hub-card:hover { background: var(--off); }
.datum-hub-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.datum-hub-type { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--blue); background: var(--blue-bg); padding: 3px 8px; border: 1px solid var(--blue-brd); }
.datum-hub-date { font-family: var(--ff-mono); font-size: 10px; color: var(--gray); }
.datum-hub-title { font-family: var(--ff-head); font-size: 18px; font-weight: 700; color: var(--carbon); margin-bottom: 10px; line-height: 1.3; }
.datum-hub-excerpt { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ── CALCULATOR WIDGET ────────────────────────────────────── */
.datum-calc-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.datum-calc-box { border: 1px solid var(--border); padding: 40px; }
.datum-calc-row { margin-bottom: 20px; }
.datum-calc-row label { display: block; font-family: var(--ff-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--gray); margin-bottom: 8px; }
.datum-calc-row select, .datum-calc-row input {
  width: 100%; border: 1px solid var(--border);
  background: var(--white); color: var(--carbon);
  padding: 12px 14px; font-family: var(--ff-body);
  font-size: 14px; outline: none; -webkit-appearance: none;
  transition: border-color var(--t);
}
.datum-calc-row select:focus, .datum-calc-row input:focus { border-color: var(--blue); }
.datum-calc-result { border-top: 1px solid var(--border); padding-top: 24px; margin-top: 8px; }
.datum-calc-result-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--gray); margin-bottom: 8px; }
.datum-calc-result-val { font-family: var(--ff-head); font-size: 44px; font-weight: 800; color: var(--blue); margin-bottom: 6px; line-height: 1; }
.datum-calc-result-range { font-family: var(--ff-mono); font-size: 12px; color: var(--gray); }
.datum-calc-btn { width: 100%; margin-top: 20px; background: var(--blue); color: #fff; padding: 14px; font-family: var(--ff-body); font-size: 13px; font-weight: 600; letter-spacing: .06em; transition: background var(--t); }
.datum-calc-btn:hover { background: var(--blue-lt); }

/* ── CTA STRIPE ───────────────────────────────────────────── */
.datum-cta-stripe {
  background: var(--blue); padding: 80px 0;
}
.datum-cta-stripe-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.datum-cta-stripe h2 { font-size: clamp(28px, 3.5vw, 44px); color: #fff; flex: 1; letter-spacing: -.02em; }
.datum-cta-stripe .right { flex-shrink: 0; text-align: center; }
.btn-white { background: #fff; color: var(--blue); padding: 16px 40px; font-family: var(--ff-body); font-size: 13px; font-weight: 700; letter-spacing: .04em; transition: opacity var(--t); display: inline-block; }
.btn-white:hover { opacity: .9; }
.datum-cta-stripe .note { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .14em; color: rgba(255,255,255,.5); margin-top: 12px; }

/* ── CONTACTS ─────────────────────────────────────────────── */
.datum-contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.datum-contact-block { }
.datum-contact-block h3 { font-size: 20px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid var(--carbon); }
.datum-contact-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.datum-contact-item .ci-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); width: 80px; flex-shrink: 0; padding-top: 2px; }
.datum-contact-item .ci-val { font-size: 15px; color: var(--carbon); }
.datum-contact-item a { color: var(--blue); }

/* ── FORM ─────────────────────────────────────────────────── */
.datum-form { display: flex; flex-direction: column; gap: 20px; }
.datum-form-row { }
.datum-form-row label { display: block; font-family: var(--ff-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--gray); margin-bottom: 8px; }
.datum-form-row input,
.datum-form-row select,
.datum-form-row textarea {
  width: 100%; border: 1px solid var(--border);
  background: var(--white); color: var(--carbon);
  padding: 12px 16px; font-family: var(--ff-body);
  font-size: 14px; outline: none; resize: vertical;
  transition: border-color var(--t);
}
.datum-form-row input:focus,
.datum-form-row select:focus,
.datum-form-row textarea:focus { border-color: var(--blue); }
.datum-form-row textarea { min-height: 120px; }
.datum-form-note { font-family: var(--ff-mono); font-size: 10px; color: var(--gray); letter-spacing: .1em; margin-top: -8px; }
.datum-form-btn { background: var(--blue); color: #fff; border: none; padding: 16px 40px; font-family: var(--ff-body); font-size: 13px; font-weight: 600; letter-spacing: .06em; cursor: pointer; transition: background var(--t); align-self: flex-start; }
.datum-form-btn:hover { background: var(--blue-lt); }

/* ── FOOTER ───────────────────────────────────────────────── */
.datum-footer {
  background: #111; padding: 64px 0 0;
}
.datum-footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 60px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.datum-footer-brand .logo-name { color: #fff; font-family: var(--ff-head); font-size: 20px; font-weight: 700; letter-spacing: .06em; display: block; }
.datum-footer-brand .logo-sub { font-family: var(--ff-mono); font-size: 9px; letter-spacing: .2em; color: var(--blue); text-transform: uppercase; display: block; margin-top: 4px; margin-bottom: 16px; }
.datum-footer-brand p { font-size: 13px; color: rgba(255,255,255,.35); line-height: 1.7; max-width: 220px; }
.datum-footer-brand .network { font-family: var(--ff-mono); font-size: 10px; color: rgba(255,255,255,.22); margin-top: 20px; letter-spacing: .08em; line-height: 1.8; }
.datum-footer-brand .network a { color: var(--blue); }
.datum-footer-col h4 { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--blue); margin-bottom: 20px; }
.datum-footer-col li { margin-bottom: 10px; }
.datum-footer-col a { font-size: 13px; color: rgba(255,255,255,.35); transition: color var(--t); }
.datum-footer-col a:hover { color: #fff; }
.datum-footer-bottom {
  padding: 20px 0; display: flex; justify-content: space-between;
  font-family: var(--ff-mono); font-size: 10px; color: rgba(255,255,255,.18); letter-spacing: .1em;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .datum-hero { grid-template-columns: 1fr; min-height: auto; }
  .datum-hero-right { display: none; }
  .datum-hero-left { padding: 60px 40px; }
  .datum-numbers { grid-template-columns: repeat(2, 1fr); }
  .datum-svc-grid { grid-template-columns: 1fr; }
  .datum-team-grid { grid-template-columns: repeat(2, 1fr); }
  .datum-article-wrap { grid-template-columns: 1fr; }
  .datum-sidebar { position: static; }
  .datum-contacts-grid { grid-template-columns: 1fr; }
  .datum-calc-wrap { grid-template-columns: 1fr; }
  .datum-footer-grid { grid-template-columns: 1fr 1fr; }
  .datum-hub-grid { grid-template-columns: repeat(2, 1fr); }
  .datum-cta-stripe-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 768px) {
  :root { --gap-xl: 60px; --gap-lg: 40px; }
  .datum-container { padding: 0 20px; }
  .datum-nav-inner { padding: 0 20px; }
  .datum-nav-links { display: none; }
  .datum-hero-left { padding: 40px 20px; }
  .datum-numbers { grid-template-columns: 1fr 1fr; }
  .datum-nb-cell { padding: 24px; }
  .datum-team-grid { grid-template-columns: 1fr; }
  .datum-hub-grid { grid-template-columns: 1fr; }
  .datum-footer-grid { grid-template-columns: 1fr; }
  .datum-footer-bottom { flex-direction: column; gap: 8px; }
  .datum-article-body h2 { font-size: 20px; }
}


/* ═══════════════════════════════════════════════════════════
   КОНВЕРСИОННЫЕ КОМПОНЕНТЫ (docs/09_components.md)
   ═══════════════════════════════════════════════════════════ */

/* COMP-01: Fear Block */
.datum-fear-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.datum-fear-card {
  background: var(--white); padding: 40px 36px;
  display: flex; flex-direction: column; gap: 16px;
}
.datum-fear-card--accent { background: var(--carbon); }
.datum-fear-card--accent .datum-fear-num,
.datum-fear-card--accent h3 { color: var(--white); }
.datum-fear-card--accent p  { color: rgba(255,255,255,.6); }
.datum-fear-num {
  font-family: var(--ff-mono); font-size: 11px; color: var(--blue);
  letter-spacing: .15em;
}
.datum-fear-title {
  font-family: var(--ff-head); font-size: 20px; font-weight: 700;
  color: var(--carbon); line-height: 1.3;
}
.datum-fear-text {
  font-size: 14px; color: var(--gray); line-height: 1.65; flex: 1;
}
@media (max-width: 1024px) { .datum-fear-grid { grid-template-columns: 1fr; } }

/* COMP-02: Why-DATUM */
.datum-why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.datum-why-card {
  border: 1px solid var(--border); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color var(--t);
}
.datum-why-card:hover { border-color: var(--blue); }
.datum-why-vs {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: .15em;
  text-transform: uppercase; color: var(--blue);
}
.datum-why-text { font-size: 14px; color: var(--gray); line-height: 1.65; flex: 1; }
.datum-why-bottom { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.datum-why-tag {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--carbon);
  background: var(--off); padding: 4px 10px; border: 1px solid var(--border);
}
@media (max-width: 1024px) { .datum-why-grid { grid-template-columns: 1fr; } }

/* COMP-03: Sticky Phone Bar (мобайл) */
.datum-sticky-phone {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  background: var(--carbon); padding: 12px 20px;
  align-items: center; justify-content: space-between; gap: 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  transform: translateY(100%); transition: transform .3s;
}
.datum-sticky-phone.visible { transform: translateY(0); }
.dsp-label {
  font-family: var(--ff-mono); font-size: 9px; letter-spacing: .2em;
  text-transform: uppercase; color: rgba(255,255,255,.4); display: block;
}
.dsp-phone {
  font-family: var(--ff-head); font-size: 18px; font-weight: 700;
  color: var(--white); text-decoration: none;
}
.dsp-btn {
  background: var(--blue); color: #fff; padding: 12px 24px;
  font-family: var(--ff-body); font-size: 14px; font-weight: 600;
  white-space: nowrap; text-decoration: none; transition: background var(--t);
}
.dsp-btn:hover { background: var(--blue-lt); }
@media (max-width: 768px) { .datum-sticky-phone { display: flex; } }

/* COMP-04: Smart Calc CTA */
.datum-calc-result-smart { }
.smart-cta {
  margin-top: 20px; padding: 20px;
  background: var(--blue-bg); border: 1px solid var(--blue-brd);
}
.smart-cta-text {
  font-size: 14px; color: var(--carbon); margin-bottom: 16px; line-height: 1.6;
}
.smart-cta-btn {
  display: inline-flex; align-items: center;
  background: var(--blue); color: #fff;
  padding: 12px 28px; font-family: var(--ff-body);
  font-size: 13px; font-weight: 600; text-decoration: none;
  transition: background var(--t);
}
.smart-cta-btn:hover { background: var(--blue-lt); }

/* COMP-05: Process Block */
.datum-process {
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
}
.datum-process-step {
  display: flex; gap: 32px; align-items: flex-start;
  padding: 32px 40px; background: var(--white); transition: background var(--t);
}
.datum-process-step:not(:last-child) { border-bottom: 1px solid var(--border); }
.datum-process-step:hover { background: var(--off); }
.datum-process-num {
  font-family: var(--ff-head); font-size: 40px; font-weight: 800;
  color: var(--blue); line-height: 1; flex-shrink: 0; width: 56px;
}
.datum-process-content h3 {
  font-family: var(--ff-head); font-size: 18px; font-weight: 700; margin-bottom: 8px;
}
.datum-process-content p { font-size: 14px; color: var(--gray); line-height: 1.65; }
@media (max-width: 768px) {
  .datum-process-step { padding: 24px 20px; }
  .datum-process-num { font-size: 28px; width: 40px; }
}

/* COMP-06: Trust Bar */
.datum-trust-bar {
  display: flex; align-items: center; flex-wrap: wrap;
  padding: 16px 0; border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); margin-top: 32px;
}
.datum-trust-item {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: .08em;
  color: var(--gray); padding: 8px 20px;
}
.datum-trust-item .trust-icon { color: var(--blue); font-size: 14px; }
.datum-trust-sep { width: 1px; height: 24px; background: var(--border); flex-shrink: 0; }
@media (max-width: 768px) {
  .datum-trust-bar { flex-direction: column; align-items: flex-start; }
  .datum-trust-sep { display: none; }
  .datum-trust-item { padding: 6px 0; }
}

/* COMP-07: Pricing Cards */
.datum-pricing {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.datum-pricing-card {
  background: var(--white); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 20px; position: relative;
}
.datum-pricing-card--featured { background: var(--blue); }
.datum-pricing-card--featured .datum-pricing-tier,
.datum-pricing-card--featured .datum-pricing-price { color: #fff; }
.datum-pricing-card--featured .datum-pricing-features li { color: rgba(255,255,255,.8); }
.datum-pricing-card--featured .datum-pricing-features li::before { color: rgba(255,255,255,.5); }
.datum-pricing-badge {
  position: absolute; top: 20px; right: 20px;
  background: #fff; color: var(--blue);
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; padding: 4px 10px;
}
.datum-pricing-tier {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gray);
}
.datum-pricing-price {
  font-family: var(--ff-head); font-size: 36px; font-weight: 800;
  color: var(--carbon); line-height: 1;
}
.datum-pricing-price span { font-size: 16px; font-weight: 400; color: var(--gray); }
.datum-pricing-features {
  list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1;
}
.datum-pricing-features li {
  font-size: 14px; color: var(--gray); padding-left: 18px; position: relative;
}
.datum-pricing-features li::before {
  content: '✓'; position: absolute; left: 0; color: var(--blue); font-size: 13px;
}
@media (max-width: 1024px) { .datum-pricing { grid-template-columns: 1fr; } }

/* COMP-08: Inline Article CTA */
.datum-inline-cta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 20px 28px; margin: 32px 0;
  background: var(--off); border-left: 3px solid var(--blue); flex-wrap: wrap;
}
.dic-label {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 4px;
}
.dic-text { font-size: 14px; color: var(--gray); }
.dic-btn {
  background: var(--blue); color: #fff; padding: 12px 24px;
  font-family: var(--ff-body); font-size: 13px; font-weight: 600;
  white-space: nowrap; text-decoration: none; flex-shrink: 0;
  transition: background var(--t);
}
.dic-btn:hover { background: var(--blue-lt); }

/* COMP-09: Mobile-Simplified Form */
.datum-form-mobile { display: none; }
@media (max-width: 768px) {
  .datum-form-mobile { display: flex; flex-direction: column; gap: 20px; }
  #contact-form { display: none; }
}

/* ── ULTRA-WIDE (>1920px) ────────────────────────────────── */
@media (min-width: 1921px) {
  :root { --container: 1440px; }
  .datum-hero-left { padding: 100px 96px; }
  .datum-hero-right { padding: 100px 80px; }
  .datum-hero-left h1 { max-width: 720px; }
  .datum-section { padding: 140px 0; }
  body { font-size: 17px; }
  .datum-hero-desc { font-size: 19px; max-width: 540px; }
}

/* ── XS (≤380px) — iPhone SE 1, Galaxy Fold closed ───────── */
@media (max-width: 380px) {
  .datum-container { padding: 0 16px; }
  .datum-nav-inner { padding: 0 16px; }
  .datum-hero-left { padding: 32px 16px; }
  .datum-hero-left h1 { font-size: clamp(26px, 8vw, 34px); }
  .datum-hero-desc { font-size: 15px; margin-bottom: 32px; }
  .datum-hero-btns { flex-direction: column; align-items: stretch; }
  .datum-hero-btns .btn { width: 100%; }
  .btn-lg { padding: 14px 24px; font-size: 13px; }
  .datum-numbers { grid-template-columns: 1fr; }
  .datum-nb-cell { padding: 20px 16px; border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .datum-nb-cell:last-child { border-bottom: none; }
  .datum-nb-n { font-size: 32px; }
  .datum-logo-name { font-size: 17px; }
  .datum-logo-sub { font-size: 8px; letter-spacing: .15em; }
  .datum-section { padding: 48px 0; }
  .datum-section-head { margin-bottom: 32px; }
  .datum-fear-card, .datum-why-card { padding: 28px 20px; }
  .datum-process-step { padding: 20px 16px; gap: 16px; }
  .datum-process-num { font-size: 24px; width: 32px; }
  .datum-pricing-card { padding: 28px 20px; }
  .datum-pricing-price { font-size: 30px; }
  .datum-objection { padding: 20px 18px; }
  .datum-cta-stripe { padding: 56px 0; }
  .datum-cta-stripe h2 { font-size: clamp(22px, 6vw, 30px); }
  .datum-article-body p, .datum-article-body li { font-size: 15px; }
  .datum-article-body h2 { font-size: 19px; margin: 36px 0 12px; }
  .datum-bluf { padding: 20px 18px; }
  .datum-bluf .bluf-line1 { font-size: 15px; }
  .datum-inline-cta { padding: 16px 18px; gap: 14px; }
  .dic-btn { width: 100%; text-align: center; }
  .datum-urgent-bar { padding: 16px 18px; gap: 14px; }
  .dub-btn { width: 100%; text-align: center; }
  /* Cookie banner ещё уже */
  .datum-cookie { left: 6px; right: 6px; bottom: 6px; padding: 12px 14px; }
  /* Calculator */
  .datum-calc-box { padding: 24px 20px; }
  .datum-calc-result-val { font-size: 32px; }
  /* Table — мельче на узких */
  .datum-table th, .datum-table td { padding: 10px 12px; font-size: 13px; }
}

/* ── INLINE GRIDS RESPONSIVE OVERRIDE ────────────────────── */
/* На планшетах (≤1024) — сжимаем многоколоночные inline-grid в 2 колонки */
@media (max-width: 1024px) {
  [style*="grid-template-columns:repeat(3"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns: repeat(4"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  [style*="grid-template-columns:1.2fr 1fr"],
  [style*="grid-template-columns: 1.2fr 1fr"],
  [style*="grid-template-columns:200px 1fr"],
  [style*="grid-template-columns: 200px 1fr"] {
    grid-template-columns: 1fr !important;
  }
}
/* На мобиле (≤768) — всё в одну колонку */
@media (max-width: 768px) {
  [style*="grid-template-columns:repeat(2"],
  [style*="grid-template-columns: repeat(2"],
  [style*="grid-template-columns:repeat(3"],
  [style*="grid-template-columns: repeat(3"],
  [style*="grid-template-columns:repeat(4"],
  [style*="grid-template-columns: repeat(4"],
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  /* Большие inline gap на мобиле уменьшаем */
  [style*="gap:80px"] { gap: 32px !important; }
  [style*="gap: 80px"] { gap: 32px !important; }
  [style*="gap:60px"] { gap: 24px !important; }
  [style*="gap: 60px"] { gap: 24px !important; }
  /* Большие inline padding на мобиле */
  [style*="padding:72px 0 60px"] { padding: 40px 0 32px !important; }
  [style*="padding: 72px 0 60px"] { padding: 40px 0 32px !important; }
  [style*="padding:60px 0 80px"] { padding: 32px 0 40px !important; }
}

/* ── MATERIAL TAGS (фильтр на /materialy/) ───────────────── */
.mat-tag {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--white);
  color: var(--gray); padding: 7px 14px; cursor: pointer;
  transition: all var(--t);
}
.mat-tag:hover { border-color: var(--carbon); color: var(--carbon); }
.mat-tag.active {
  border-color: var(--blue); color: var(--blue);
  background: var(--blue-bg);
}

/* hub-card как ссылка */
a.datum-hub-card { color: inherit; text-decoration: none; display: block; }

/* ── COOKIE BANNER ───────────────────────────────────────── */
.datum-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px;
  z-index: 160;
  background: var(--carbon); color: var(--white);
  border: 1px solid rgba(255,255,255,.12);
  padding: 18px 22px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 32px rgba(0,0,0,.25);
  animation: cookieIn .25s ease;
}
@keyframes cookieIn {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.datum-cookie-inner {
  width: 100%; max-width: var(--container);
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.datum-cookie-text {
  flex: 1; min-width: 260px;
  font-size: 13px; line-height: 1.6;
  color: rgba(255,255,255,.75);
}
.datum-cookie-text strong { color: #fff; }
.datum-cookie-text a { color: var(--blue); text-decoration: underline; }
.datum-cookie-text a:hover { color: #fff; }
.datum-cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }
.datum-cookie-btn {
  background: var(--blue); color: #fff;
  padding: 12px 28px; font-family: var(--ff-body);
  font-size: 13px; font-weight: 600;
  border: none; cursor: pointer; transition: background var(--t);
}
.datum-cookie-btn:hover { background: var(--blue-lt); }
@media (max-width: 768px) {
  .datum-cookie { left: 8px; right: 8px; bottom: 8px; padding: 14px 16px; }
  .datum-cookie-inner { gap: 12px; }
  .datum-cookie-text { font-size: 12px; min-width: 100%; }
  .datum-cookie-btn { width: 100%; padding: 14px; }
  /* Поднять выше sticky-phone (60px высота) */
  body:has(.datum-sticky-phone.visible) .datum-cookie { bottom: 80px; }
}

/* ── SKIP LINK (a11y) ────────────────────────────────────── */
.datum-skip-link {
  position: absolute; top: -100px; left: 16px;
  background: var(--blue); color: #fff;
  padding: 10px 18px; z-index: 999;
  font-family: var(--ff-body); font-weight: 600; font-size: 13px;
  text-decoration: none; transition: top .15s ease;
}
.datum-skip-link:focus { top: 12px; outline: 2px solid #fff; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.btn:focus-visible,
.datum-form-btn:focus-visible,
.datum-calc-btn:focus-visible { outline-offset: 4px; }

/* ── SCROLL REVEAL (M) ───────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .datum-reveal {
    opacity: 0; transform: translateY(16px);
    transition: opacity .5s ease, transform .5s ease;
  }
  .datum-reveal.datum-revealed { opacity: 1; transform: none; }
}
/* На страницах без JS / при reduced-motion — всё видно сразу */
@media (prefers-reduced-motion: reduce) {
  .datum-reveal { opacity: 1; transform: none; transition: none; }
}

/* ── STICKY SERVICE CARD (G) ─────────────────────────────── */
.datum-service-aside {
  background: var(--off);
  border: 1px solid var(--border);
  padding: 36px;
}
@media (min-width: 1025px) {
  .datum-service-aside {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
  }
}

/* ── BURGER + MOBILE NAV ─────────────────────────────────── */
.datum-burger {
  display: none;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer;
  flex-direction: column; justify-content: center;
  align-items: center; gap: 5px; padding: 0; z-index: 220;
}
.datum-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--carbon); transition: transform .2s, opacity .2s;
}
.datum-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.datum-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.datum-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.datum-mobile-nav {
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  bottom: 0; z-index: 180;
  background: var(--white);
  transform: translateX(100%);
  transition: transform .25s ease;
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.datum-mobile-nav.open { transform: translateX(0); }
.datum-mobile-nav-inner {
  padding: 12px 20px 60px;
  display: flex; flex-direction: column; gap: 0;
}
.datum-mnav-link {
  display: flex; gap: 18px; align-items: center;
  padding: 22px 4px;
  border-bottom: 1px solid var(--border);
  text-decoration: none; color: var(--carbon);
  transition: background var(--t);
}
.datum-mnav-link:hover, .datum-mnav-link:focus-visible { background: var(--off); }
.datum-mnav-num {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: .16em; color: var(--blue);
  flex-shrink: 0; width: 32px;
}
.datum-mnav-text { display: flex; flex-direction: column; gap: 4px; }
.datum-mnav-text strong { font-family: var(--ff-head); font-size: 18px; font-weight: 700; }
.datum-mnav-text em { font-style: normal; font-size: 12px; color: var(--gray); }
.datum-mnav-cta {
  display: block; margin-top: 28px;
  padding: 18px; background: var(--blue); color: #fff;
  text-align: center; font-family: var(--ff-body);
  font-weight: 600; font-size: 15px; letter-spacing: .04em;
  text-decoration: none; transition: background var(--t);
}
.datum-mnav-cta:hover { background: var(--blue-lt); }
.datum-mnav-foot {
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px;
}
.datum-mnav-foot a {
  font-family: var(--ff-mono); font-size: 13px;
  color: var(--gray); letter-spacing: .04em;
}
.datum-mnav-foot a:hover { color: var(--blue); }

@media (max-width: 768px) {
  .datum-burger { display: flex; }
  .datum-nav-links { display: none !important; }
}
body.datum-no-scroll { overflow: hidden; }

/* COMP-10: Urgent Alert */
.datum-urgent-bar {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 28px; margin: 32px 0;
  background: rgba(204,32,32,.05);
  border: 1px solid rgba(204,32,32,.25); border-left: 4px solid #cc2020;
  flex-wrap: wrap;
}
.dub-icon { font-size: 24px; flex-shrink: 0; }
.dub-content { font-size: 15px; color: var(--carbon); flex: 1; line-height: 1.6; }
.dub-content strong { font-weight: 600; }
.dub-btn {
  background: #cc2020; color: #fff; padding: 12px 24px;
  font-family: var(--ff-body); font-size: 13px; font-weight: 600;
  white-space: nowrap; text-decoration: none; flex-shrink: 0;
  transition: opacity var(--t);
}
.dub-btn:hover { opacity: .9; }

/* Блоки возражений (docs/08_objections.md) */
.datum-objection {
  border: 1px solid var(--border); padding: 28px 32px; margin: 32px 0;
}
.datum-objection--urgent {
  border-color: rgba(204,32,32,.3); background: rgba(204,32,32,.03);
}
.datum-objection--soft {
  border-color: var(--blue-brd); background: var(--blue-bg);
}
.datum-objection--numbers { background: var(--off); }
.obj-label {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gray); margin-bottom: 10px;
}
.obj-text {
  font-style: italic; font-size: 16px; color: var(--carbon);
  margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.obj-text::before { content: '«'; color: var(--gray-lt); }
.obj-text::after  { content: '»'; color: var(--gray-lt); }
.obj-answer { font-size: 15px; color: var(--gray); line-height: 1.7; }
.obj-answer strong { color: var(--carbon); font-weight: 600; }
.obj-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue); font-weight: 500; margin-top: 12px;
  font-size: 14px; text-decoration: none;
}
.datum-objection--numbers .obj-compare {
  display: flex; align-items: center; gap: 24px; margin: 16px 0; flex-wrap: wrap;
}
.obj-compare-label {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gray); margin-bottom: 6px;
}
.obj-compare-val {
  font-family: var(--ff-head); font-size: 28px; font-weight: 800; color: var(--blue);
}
.obj-compare-item--bad .obj-compare-val { color: #cc2020; }
.obj-compare-vs {
  font-family: var(--ff-mono); font-size: 18px; font-weight: 700; color: var(--gray-lt);
}