/* ==== Base styles (extracted from original inline <style> blocks) ==== */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

@font-face {
  font-family: 'Aeroport';
  src: local('Aeroport');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aeroport';
  src: local('Aeroport Bold'), local('Aeroport-Bold');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Aeroport';
  src: local('Aeroport Bold'), local('Aeroport-Bold');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --naumen-orange: #FF6720;
  --naumen-orange-deep: #fc8508;
  --naumen-blue: #2050ff;
  --naumen-teal: #19a89d;
  --ink-1: #000000; --ink-2: #292929; --ink-3: #404040; --ink-4: #464646;
  --ink-5: #545658; --ink-6: #838487; --ink-7: #939393;
  --line-1: #DEDEDE; --line-2: #C4C4C4; --line-3: #ECECEC; --line-4: #E5E5E5;
  --bg-page: #ffffff; --bg-mute-1: #F1F2F5; --bg-mute-2: #F7F7F7; --bg-cool: #E2E5E6;
  --font-display: 'Aeroport', 'Open Sans', system-ui, sans-serif;
  --font-body: 'Open Sans', 'Aeroport', system-ui, sans-serif;
  --r-md: 7px; --r-lg: 16px; --r-pill: 42px;
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-card: 0 8px 24px rgba(0,0,0,0.07);
  --t-fast: 160ms; --t-base: 240ms;
  --dark-block-bg: #3C3F43;
  --accent-light-bg: #FFF3EC;
  --accent-light-border: #FFD4B8;
  --section-gap: 80px;
  --section-gap-mobile: 48px;
  --container-max: 1440px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-3);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-2);
  line-height: 1.2;
}
h1 { font-size: 50px; }
h2 { font-size: 40px; margin-bottom: 32px; }
h3 { font-size: 28px; }
h4 { font-size: 24px; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: var(--section-gap) 0;
}

a {
  color: var(--naumen-orange);
  text-decoration: none;
  transition: color var(--t-fast) linear;
}
a:hover { color: var(--naumen-orange-deep); }

button, .btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  border-radius: var(--r-md);
  padding: 14px 28px;
  cursor: pointer;
  border: none;
  transition: all var(--t-base) ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.2;
}

.btn-primary {
  background: var(--naumen-orange);
  color: #fff;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active:hover, .btn-primary:active:focus { background: var(--naumen-orange-deep); color:#fff }

.btn-primary:disabled,
.btn-primary:disabled:hover {
  background: #DEDEDE !important; /* серый, пока боли не выбраны */
  color: #939393 !important;
}

.btn-ghost {
  background: transparent;
  color: var(--naumen-orange);
  border: 2px solid var(--naumen-orange);
}
.btn-ghost:hover {
  background: var(--accent-light-bg);
  border-color: var(--naumen-orange-deep);
  color: var(--naumen-orange-deep);
}

*:focus-visible {
  outline: 2px solid var(--naumen-orange);
  outline-offset: 2px;
}
#shared-cta .title {color:#ffffff}
/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line-3);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--naumen-orange);
  letter-spacing: 1px;
  flex-shrink: 0;
}

/* Tab pills */
.tab-switcher {
  display: flex;
  background: var(--bg-mute-1);
  border-radius: var(--r-pill);
  padding: 4px;
  gap: 4px;
}
.tab-pill {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 10px 24px;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink-5);
  border: none;
  cursor: pointer;
  transition: all var(--t-base) ease;
  white-space: nowrap;
}
.tab-pill[aria-selected="true"] {
  background: var(--naumen-orange);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255,103,32,0.3);
}
.tab-pill[aria-selected="false"]:hover {
  color: var(--ink-2);
  background: rgba(0,0,0,0.04);
}

/* ========== TAB PANELS ========== */
.tab-panel { animation: fadeIn 0.3s ease; }
.tab-panel[hidden] { display: none; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== HERO ========== */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}
.hero h1 {
  max-width: 800px;
  margin: 0 auto 20px;
}
.hero-subtitle {
  font-size: 20px;
  color: var(--ink-5);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.5;
}
.hero-proof {
  font-size: 13px;
  color: var(--ink-7);
  margin-top: 24px;
}

/* ========== PROOF STRIP ========== */
.proof-strip {
  background: var(--bg-mute-1);
  padding: 24px 0;
}
.proof-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}
.proof-badge {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-pill);
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-3);
}

/* ========== CLUSTER CARDS ========== */
.clusters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cluster-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: box-shadow var(--t-base) ease, transform var(--t-base) ease;
}
.cluster-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
.cluster-task {
  font-size: 18px;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--ink-2);
  margin-bottom: 16px;
  line-height: 1.35;
}
.cluster-products {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.product-tag {
  display: inline-block;
  background: var(--accent-light-bg);
  color: var(--naumen-orange);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.cluster-proof {
  font-size: 14px;
  color: var(--ink-6);
  line-height: 1.5;
  border-top: 1px solid var(--line-3);
  padding-top: 12px;
  margin-top: 4px;
}

/* ========== CALCULATOR WIZARD ========== */
.calc-section {
  background: var(--bg-mute-2);
}
.calc-step {
  margin-bottom: 32px;
}
.calc-step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.calc-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--naumen-orange);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}
.calc-step-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink-2);
}
.calc-step-subtitle {
  font-size: 14px;
  color: var(--ink-6);
  margin-left: auto;
  white-space: nowrap;
}

/* Segment cards */
.calc-segments {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.calc-seg-card {
  background: #fff;
  border: 2px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 20px 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--t-base) ease;
}
.calc-seg-card:hover {
  border-color: var(--naumen-orange);
  box-shadow: var(--shadow-md);
}
.calc-seg-card.selected {
  border-color: var(--naumen-orange);
  background: var(--accent-light-bg);
}
.calc-seg-card.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: var(--line-3);
}
.calc-seg-card.disabled:hover {
  border-color: var(--line-3);
  box-shadow: none;
}
.calc-seg-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 10px;
  display: block;
}
.calc-seg-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.3;
}
.calc-seg-card.disabled .calc-seg-label {
  color: var(--ink-7);
}
.calc-hint {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-md);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink-5);
  line-height: 1.5;
  min-height: 44px;
  margin-top: 4px;
}
.calc-hint.dimmed {
  color: var(--ink-7);
  font-style: italic;
}

/* Pain cards */
.calc-pains {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.calc-pain-card {
  background: #fff;
  border: 2px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all var(--t-base) ease;
  user-select: none;
}
.calc-pain-card:hover {
  border-color: var(--naumen-orange);
}
.calc-pain-card.selected {
  border-color: var(--naumen-orange);
  background: var(--accent-light-bg);
}
.calc-pain-card.max-reached {
  opacity: 0.45;
  cursor: not-allowed;
}
.calc-pain-card.max-reached:hover {
  border-color: var(--line-1);
}
.calc-pain-card.selected.max-reached {
  opacity: 1;
  cursor: pointer;
  border-color: var(--naumen-orange);
}
.calc-pain-body {
  flex: 1;
}
.calc-severity {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
}
.calc-severity.sev-red { background: #FEE2E2; color: #DC2626; }
.calc-severity.sev-orange { background: #FFF3EC; color: #FF6720; }
.calc-severity.sev-yellow { background: #FEF9C3; color: #CA8A04; }
.calc-pain-text {
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 600;
  font-family: var(--font-display);
  line-height: 1.35;
}
.calc-pain-check {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 2px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--t-fast) linear;
  font-size: 14px;
  color: transparent;
}
.calc-pain-card.selected .calc-pain-check {
  background: var(--naumen-orange);
  border-color: var(--naumen-orange);
  color: #fff;
}

/* CTA button */
.calc-cta-wrap {
  text-align: center;
  margin-top: 32px;
}
.calc-cta-btn {
  font-size: 18px;
  padding: 16px 40px;
}
.calc-cta-btn:disabled {
  background: var(--line-1);
  color: var(--ink-7);
  cursor: not-allowed;
}
.calc-cta-btn:disabled:hover {
  background: var(--line-1);
}

/* Results block */
.calc-results {
  display: none;
  margin-top: 48px;
  animation: fadeIn 0.4s ease;
}
.calc-results.visible {
  display: block;
}
.calc-results-header {
  margin-bottom: 32px;
}
.calc-results-header h3 {
  margin-bottom: 6px;
}
.calc-results-segment {
  font-size: 16px;
  font-weight: 600;
}
.calc-results-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.calc-results-col h4 {
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--ink-2);
}

/* Recommended product cards */
.calc-products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.calc-product-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 20px;
}
.calc-product-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.calc-product-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--ink-2);
}
.calc-product-badge {
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.calc-product-badge.must-have { background: #DBEAFE; color: #1D4ED8; }
.calc-product-badge.recommended { background: #DCFCE7; color: #15803D; }
.calc-product-badge.optional { background: #F3F4F6; color: #6B7280; }
.calc-product-features {
  list-style: none;
  margin-bottom: 14px;
}
.calc-product-features li {
  font-size: 13px;
  color: var(--ink-5);
  line-height: 1.6;
}
.calc-product-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--line-3);
  margin-bottom: 10px;
  overflow: hidden;
}
.calc-product-progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease;
}
.calc-product-progress-bar.must-have { background: #3B82F6; }
.calc-product-progress-bar.recommended { background: #22C55E; }
.calc-product-progress-bar.optional { background: #9CA3AF; }
.calc-product-timeline {
  font-size: 13px;
  color: var(--ink-5);
  margin-bottom: 6px;
}
.calc-product-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--naumen-orange);
  cursor: pointer;
}
.calc-product-link:hover {
  color: var(--naumen-orange-deep);
}

/* Metrics grid in results */
.calc-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.calc-metric-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 16px;
  text-align: center;
}
.calc-metric-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.2;
  margin-bottom: 4px;
}
.calc-metric-value.green { color: #16A34A; }
.calc-metric-value.orange { color: var(--naumen-orange); }
.calc-metric-label {
  font-size: 13px;
  color: var(--ink-5);
  line-height: 1.3;
}

/* ========== LOOP SVG DIAGRAM ========== */
.loop-diagram-wrap {
  display: flex;
  justify-content: center;
  margin: 40px auto 0;
  max-width: 420px;
}
.loop-diagram-wrap svg { width: 100%; height: auto; }
.loop-node { opacity: 0; transition: opacity 0.4s ease; }
.loop-node.visible { opacity: 1; }
.loop-arc { stroke-dashoffset: 1000; transition: stroke-dashoffset 1.2s ease; }
.loop-arc.drawn { stroke-dashoffset: 0; }
.loop-node-text {
  font-family: 'Open Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  fill: var(--ink-2);
  text-anchor: middle;
}
.loop-node-text-center {
  font-family: 'Open Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  fill: #fff;
  text-anchor: middle;
}

/* ========== LOOP INTRO ========== */
.loop-intro {
  background: var(--bg-mute-1);
}
.loop-intro-text {
  max-width: 760px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-4);
}

/* ========== TIMELINE ========== */
.timeline-section {
  position: relative;
  overflow: visible;
}
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.stage-card {
  padding: 24px 20px;
  border-right: 1px solid var(--line-3);
  transition: opacity 0.3s ease;
}
.stage-card:last-child { border-right: none; }
.stage-card.--accent {
  background: linear-gradient(180deg, var(--accent-light-bg) 0%, #fff 100%);
}
.stage-card.--dimmed { opacity: 0.3; }

.stage-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-mute-1);
  border: 1px solid var(--line-1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.stage-card.--accent .stage-num {
  background: var(--accent-light-bg);
  border-color: var(--naumen-orange);
  color: var(--naumen-orange);
}

.stage-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink-2);
  margin-bottom: 8px;
  line-height: 1.35;
}
.stage-sub {
  font-size: 13px;
  color: var(--ink-6);
  margin-bottom: 14px;
}
.stage-products {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 14px;
}
.stage-proof {
  font-size: 13px;
  color: var(--ink-6);
  line-height: 1.5;
  border-top: 1px solid var(--line-3);
  padding-top: 10px;
  margin-bottom: 10px;
}
.stage-note {
  font-size: 13px;
  color: var(--ink-5);
  line-height: 1.5;
  background: var(--bg-mute-1);
  padding: 10px 12px;
  border-radius: var(--r-md);
  margin-bottom: 10px;
}
.stage-lpr {
  font-size: 12px;
  color: var(--ink-7);
  padding-top: 8px;
  border-top: 1px dashed var(--line-3);
}

/* Return arc SVG */
.return-arc-wrap {
  position: relative;
  height: 80px;
  margin-bottom: -8px;
}
.return-arc-wrap svg {
  width: 100%;
  height: 80px;
}
.arc-label {
  font-family: 'Open Sans', sans-serif;
  font-size: 11px;
  fill: var(--naumen-orange);
  font-weight: 600;
}

/* ========== CLOSURE BLOCK ========== */
.closure-section {
  background: var(--dark-block-bg);
  border-radius: var(--r-lg);
  padding: 60px 0;
}
.closure-section .container {
  max-width: 1200px;
}
.closure-section h2 {
  color: #fff;
  margin-bottom: 36px;
}
.closure-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.closure-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  padding: 24px;
}
.closure-card h4 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 12px;
}
.closure-card p {
  color: #8C8D8E;
  font-size: 14px;
  line-height: 1.6;
}

/* ========== TRAINING STRIP ========== */
.training-strip {
  background: var(--bg-mute-1);
  border-top: 2px dashed var(--line-1);
  border-bottom: 2px dashed var(--line-1);
  padding: 28px 0;
}
.training-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.training-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--ink-2);
  white-space: nowrap;
}
.training-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.training-proof {
  font-size: 14px;
  color: var(--ink-6);
}
.training-lpr {
  font-size: 13px;
  color: var(--ink-7);
  margin-left: auto;
}

/* ========== METRICS IMPACT SECTION ========== */
.metrics-section {
  background: var(--bg-mute-2);
}
.metrics-subtitle {
  font-size: 16px;
  color: var(--ink-5);
  margin-top: -20px;
  margin-bottom: 32px;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.metric-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 24px;
  text-align: center;
  transition: box-shadow var(--t-base) ease;
}
.metric-card:hover {
  box-shadow: var(--shadow-md);
}
.metric-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 6px;
}
.metric-value.green { color: #16A34A; }
.metric-value.orange { color: var(--naumen-orange); }
.metric-name {
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 600;
  font-family: var(--font-display);
  margin-bottom: 4px;
  line-height: 1.3;
}
.metric-product {
  font-size: 12px;
  color: var(--ink-7);
}

/* ========== PRODUCT MATRIX ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 24px;
  transition: box-shadow var(--t-base) ease, transform var(--t-base) ease;
}
.product-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
.product-name {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-5);
  margin-bottom: 12px;
}
.product-desc {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.3;
  margin-bottom: 4px;
}
.product-features {
  list-style: none;
  margin-bottom: 14px;
}
.product-features li {
  font-size: 13px;
  color: var(--ink-6);
  line-height: 1.6;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line-3);
}
.product-timeline {
  font-size: 13px;
  color: var(--ink-5);
}
.product-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--naumen-orange);
  cursor: pointer;
}
.product-link:hover {
  color: var(--naumen-orange-deep);
}

/* ========== DIFFERENTIATORS ========== */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.diff-card {
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 24px;
}
.diff-card h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--ink-2);
}
.diff-card p {
  font-size: 14px;
  color: var(--ink-5);
  line-height: 1.6;
}

/* ========== HOW TO BUY ========== */
.howtobuy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.howtobuy-card {
  background: var(--bg-mute-1);
  border-radius: var(--r-lg);
  padding: 24px;
}
.howtobuy-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
}
.howtobuy-card p {
  font-size: 14px;
  color: var(--ink-5);
  line-height: 1.5;
}

/* ========== CTA / FORM ========== */
.cta-section {
  background: var(--bg-mute-1);
}
.cta-section h2 { text-align: center; }
.cta-sub {
  text-align: center;
  font-size: 17px;
  color: var(--ink-5);
  margin-bottom: 36px;
  margin-top: -16px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}
.form-field input,
.form-field select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line-1);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink-3);
  background: #fff;
  transition: border-color var(--t-fast) linear;
}
.form-field input:focus,
.form-field select:focus {
  border-color: var(--naumen-orange);
  outline: none;
}
.form-submit {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 8px;
}
.form-thanks {
  display: none;
  text-align: center;
  padding: 24px;
  font-size: 18px;
  font-weight: 600;
  color: var(--naumen-orange);
  font-family: var(--font-display);
}
.form-thanks.visible { display: block; }

/* ========== FOOTER ========== */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--line-3);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--naumen-orange);
  margin-bottom: 8px;
}
.footer-text {
  font-size: 14px;
  color: var(--ink-6);
}
.footer-link {
  color: var(--ink-6);
}
.footer-link:hover { color: var(--naumen-orange); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1023px) {
  .clusters-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: repeat(3, 1fr); }
  .stage-card { border-bottom: 1px solid var(--line-3); }
  .closure-grid { grid-template-columns: 1fr; }
  .howtobuy-grid { grid-template-columns: 1fr; }
  .calc-segments { grid-template-columns: repeat(3, 1fr); }
  .calc-pains { grid-template-columns: 1fr; }
  .calc-results-cols { grid-template-columns: 1fr; }
  .calc-products-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  h1 { font-size: 32px; }
  h2 { font-size: 28px; margin-bottom: 24px; }
  h3 { font-size: 22px; }
  h4 { font-size: 20px; }

  section { padding: var(--section-gap-mobile) 0; }
  .container { padding: 0 16px; }

  .header-inner { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .tab-pill { font-size: 14px; padding: 8px 18px; }

  .hero { padding: 48px 0 36px; }
  .hero-subtitle { font-size: 17px; }

  .clusters-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .timeline-grid { grid-template-columns: 1fr; }
  .stage-card { border-right: none; border-bottom: 1px solid var(--line-3); }
  .stage-card:last-child { border-bottom: none; }
  .return-arc-wrap { display: none; }
  .closure-grid { grid-template-columns: 1fr; }
  .howtobuy-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .calc-segments { grid-template-columns: repeat(2, 1fr); }
  .calc-pains { grid-template-columns: 1fr; }
  .calc-results-cols { grid-template-columns: 1fr; }
  .calc-products-grid { grid-template-columns: 1fr; }
  .calc-metrics-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }

  .training-inner { flex-direction: column; align-items: flex-start; }
  .training-lpr { margin-left: 0; }
}

#eco-clusters .clusters-subtitle { font-size: 16px; color: var(--ink-5); max-width: 860px; margin: -14px 0 32px; line-height: 1.55; }
    #eco-clusters .cluster-client {
      display: inline-block;
      font-weight: 700;
      font-size: 12px;
      letter-spacing: .01em;
      color: var(--naumen-orange);
      background: rgba(255, 103, 32, 0.10);
      border-radius: var(--r-pill);
      padding: 3px 11px;
      margin-bottom: 8px;
    }
    #eco-clusters .cluster-proof .cluster-case { display: block; }
    #eco-clusters .cluster-products { flex-wrap: nowrap; overflow-x: auto; gap: 5px; scrollbar-width: thin; }
    #eco-clusters .cluster-products::-webkit-scrollbar { height: 4px; }
    #eco-clusters .cluster-products::-webkit-scrollbar-thumb { background: var(--line-1); border-radius: 4px; }
    #eco-clusters .cluster-products .product-tag { font-size: 12px; padding: 3px 9px; }

#eco-why { padding: 56px 0; }
    #eco-why .why-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 20px;
      margin-top: 28px;
    }
    #eco-why .why-card {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      background: var(--bg-mute-1);
      border-radius: var(--r-lg);
      padding: 22px 24px;
    }
    #eco-why .why-check {
      flex: 0 0 auto;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--naumen-orange);
      color: #fff;
      font-size: 15px;
      line-height: 26px;
      text-align: center;
      font-weight: 700;
    }
    #eco-why .why-card p { margin: 0; font-size: 16px; line-height: 1.45; }
    #eco-why .why-card p b { color: var(--naumen-orange); }

#eco-logos { padding: 18px 0; background: var(--bg-mute-2); border-top: 1px solid var(--bg-cool); border-bottom: 1px solid var(--bg-cool); }
    #eco-logos .logos-inner { display: flex; align-items: center; gap: 20px; }
    #eco-logos .logos-label { flex: 0 0 auto; font-weight: 700; font-size: 14px; color: var(--text-muted, #6B7280); white-space: nowrap; padding-left: 4px; }
    #eco-logos .marquee { position: relative; overflow: hidden; flex: 1 1 auto; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
    #eco-logos .marquee-track { display: flex; align-items: center; gap: 14px; width: max-content; animation: eco-logos-scroll 42s linear infinite; }
    #eco-logos .marquee:hover .marquee-track { animation-play-state: paused; }
    #eco-logos .logo-chip { flex: 0 0 auto; font-size: 15px; font-weight: 600; color: #4B5563; padding: 8px 16px; background: #fff; border: 1px solid var(--bg-cool); border-radius: var(--r-pill); white-space: nowrap; }
    @keyframes eco-logos-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
    @media (max-width: 640px) { #eco-logos .logos-inner { flex-direction: column; align-items: flex-start; gap: 10px; } }

.calc-ind-jobs { display: none; margin-top: 18px; background: var(--bg-mute-1); border-radius: var(--r-lg); padding: 20px 24px; border-left: 3px solid var(--naumen-orange); animation: cij-fade .25s ease; }
    .calc-ind-jobs.visible { display: block; }
    @keyframes cij-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
    .calc-ind-jobs .cij-title { font-size: 15px; font-weight: 600; color: #374151; margin-bottom: 14px; }
    .calc-ind-jobs .cij-title b { color: var(--naumen-orange); }
    .calc-ind-jobs .cij-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 30px; margin: 0; padding: 0; list-style: none; }
    .calc-ind-jobs .cij-list li { position: relative; padding-left: 24px; font-size: 14px; line-height: 1.45; color: #374151; }
    .calc-ind-jobs .cij-list li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--naumen-orange); font-weight: 700; }
    @media (max-width: 720px) { .calc-ind-jobs .cij-list { grid-template-columns: 1fr; } }

    .calc-cases { margin-top: 30px; }
    .calc-cases .cc-title { font-size: 16px; font-weight: 700; color: var(--ink-2); margin-bottom: 4px; }
    .calc-cases .cc-sub { font-size: 13px; color: var(--ink-6); margin-bottom: 16px; }
    .calc-cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .calc-case-card { background: #fff; border: 1px solid var(--line-1); border-radius: var(--r-lg); padding: 18px 20px; display: flex; flex-direction: column; }
    .calc-case-client { display: inline-block; align-self: flex-start; font-weight: 700; font-size: 12px; color: var(--naumen-orange); background: rgba(255, 103, 32, 0.10); border-radius: var(--r-pill); padding: 3px 11px; margin-bottom: 10px; }
    .calc-case-metric { font-size: 14px; line-height: 1.45; color: #374151; margin-bottom: 12px; flex: 1; }
    .calc-case-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
    .calc-case-tags .product-tag { font-size: 11px; padding: 3px 9px; }
    .calc-case-link { font-size: 13px; font-weight: 600; color: var(--naumen-orange); text-decoration: none; align-self: flex-start; }
    .calc-case-link:hover { text-decoration: underline; }
    @media (max-width: 900px) { .calc-cases-grid { grid-template-columns: 1fr; } }

#shared-products .products-grid { gap: 20px; }
  #shared-products .product-card { display: flex; flex-direction: column; padding: 26px 24px; }
  #shared-products .product-features { margin-bottom: 16px; }
  .product-stages { display: flex; flex-wrap: wrap; gap: 6px; margin: 2px 0 14px; }
  .stage-tag { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: var(--r-pill); line-height: 1.25; white-space: nowrap; }
  .stage-tag.marketing { background: #E7F0FF; color: #2563EB; }
  .stage-tag.sales { background: rgba(255,103,32,0.12); color: #C24E17; }
  .stage-tag.service { background: #E6F6ED; color: #15803D; }
  .stage-tag.retention { background: #F1EAFE; color: #7C3AED; }
  .product-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-3); }
  .product-metric .pm-val { display: block; font-family: var(--font-display); font-weight: 800; font-size: 22px; line-height: 1.05; color: var(--naumen-orange); }
  .product-metric .pm-lbl { display: block; font-size: 12px; color: var(--ink-5); line-height: 1.35; margin-top: 5px; }
  #shared-products .product-footer { border-top: none; padding-top: 12px; justify-content: flex-start; }
  @media (max-width: 560px) { .product-metrics { grid-template-columns: 1fr; } }

#shared-differentiators .diff-grid { grid-template-columns: repeat(6, 1fr); gap: 22px; }
  #shared-differentiators .diff-card { position: relative; overflow: hidden; padding: 30px 28px 26px; border: 1px solid var(--line-1); border-radius: var(--r-lg); background: #fff; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
  #shared-differentiators .diff-card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%; background: linear-gradient(90deg, var(--naumen-orange), #ffb27f); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
  #shared-differentiators .diff-card:hover { transform: translateY(-5px); box-shadow: 0 16px 34px rgba(20, 22, 34, 0.10); border-color: transparent; }
  #shared-differentiators .diff-card:hover::before { transform: scaleX(1); }
  #shared-differentiators .diff-num { position: absolute; right: 18px; top: 6px; font-family: var(--font-display); font-weight: 800; font-size: 56px; line-height: 1; color: var(--naumen-orange); opacity: 0.09; pointer-events: none; user-select: none; }
  #shared-differentiators .diff-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 14px; background: rgba(255, 103, 32, 0.10); color: var(--naumen-orange); margin-bottom: 16px; }
  #shared-differentiators .diff-icon svg { width: 26px; height: 26px; }
  #shared-differentiators .diff-card h4 { position: relative; z-index: 1; font-size: 18px; margin-bottom: 10px; }
  #shared-differentiators .diff-card p { position: relative; z-index: 1; }
  #shared-differentiators .diff-card:nth-child(-n+2) { grid-column: span 3; }
  #shared-differentiators .diff-card:nth-child(n+3) { grid-column: span 2; }
  @media (max-width: 900px) { #shared-differentiators .diff-grid { grid-template-columns: repeat(2, 1fr); } #shared-differentiators .diff-card { grid-column: auto; } }
  @media (max-width: 600px) { #shared-differentiators .diff-grid { grid-template-columns: 1fr; } }

/* ============================================================= */
/* ====  REDESIGN OVERRIDES (v12)                            ==== */
/* ====  Изменения по ТЗ. Заглушки под картинки помечены.    ==== */
/* ============================================================= */

/* ---- Reusable logo placeholder ----
   Замените внутренний текст на <img src="logos/name.svg" alt="Name">.
   Серый фильтр (grayscale) применится и к вставленной картинке. */
.logo-slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  min-width: 62px;
  padding: 0 12px;
  background: #EEF0F3;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #9AA0A6;
  white-space: nowrap;
  filter: grayscale(100%);
}
.logo-slot img {
  max-height: 70%;
  max-width: 100%;
  display: block;
}
.logo-slot--lg { height: 46px; min-width: 104px; padding: 0 18px; font-size: 13px; }
.container-fluid {
    max-width: 1300px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
@media (max-width: 1440px) {
    .container-fluid {
        padding-left: 20px;
        padding-right: 20px;
    }
    .full-width-wrap {
        margin-left: -20px;
        margin-right: -20px;
    }
}

/* ============ 4. HERO ============ */

#eco-hero {
  text-align: left;
  padding: 84px 0 72px;
  overflow: hidden;
  background: linear-gradient(135deg, #FFF4EC 0%, #FFEEE4 28%, #F5F1F6 68%, #EDF1F7 100%);
}
#eco-hero .container {
  width: auto !important;
  display: grid;
  grid-template-columns: minmax(540px, 600px) 1fr;
  gap: 44px;
  align-items: center;
}
#eco-hero .container-fluid {
  width: auto !important;
  display: grid;
  grid-template-columns: minmax(540px, 600px) 1fr;
  gap: 44px;
  align-items: center;
}
#eco-hero .container-fluid:after, #eco-hero .container-fluid:before {
    content: "";
    display: none;
}
#eco-hero .hero-copy { max-width: 600px; }
#eco-hero h1 { max-width: none; margin: 0 0 16px; text-align: left; font-size: 36px; line-height: 1.08; }
.h1-br { display: inline; }
#eco-hero .hero-subtitle { max-width: 560px; margin: 0 0 32px; text-align: left; }
/* Изображение справа в баннере */
#eco-hero .hero-media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
}
#eco-hero .hero-media img { width: 100%; height: auto; display: block; }

/* ============ 5. CLUSTERS — "Что нужно вашему бизнесу сейчас?" ============ */
#eco-clusters {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFF6F0 42%, #F2F5FA 100%);
}
#eco-clusters .clusters-grid { gap: 22px; }
#eco-clusters .cluster-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  padding: 28px 24px 22px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(20,22,34,0.05);
  transition: transform var(--t-base) ease, box-shadow var(--t-base) ease, border-color var(--t-base) ease;
}
/* Белый фон + сильно разблуренное радиальное свечение в правом верхнем углу */
#eco-clusters .cluster-card > * { position: relative; z-index: 1; }
#eco-clusters .cluster-card::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -70px; top: -70px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,103,32,0.16) 0%, rgba(255,103,32,0.06) 45%, transparent 72%);
  filter: blur(58px);
  pointer-events: none;
}
#eco-clusters .cluster-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-light-border);
  box-shadow: 0 18px 38px rgba(255,103,32,0.14);
}
/* Заголовок задачи с вертикальным оранжевым акцентом слева */
#eco-clusters .cluster-task {
  position: relative;
  padding-left: 14px;
  font-size: 17px;
  margin-bottom: 18px;
  min-height: 48px; /* разделители на одном уровне */
}
#eco-clusters .cluster-task::before {
  content: "";
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 4px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--naumen-orange), #ffb27f);
}
/* Пилюли продуктов — оранжевые, в одну строку на ПК */
#eco-clusters .cluster-products {
  display: flex;
  flex-wrap: nowrap;
  gap: 5px;
  margin-bottom: 20px;
  overflow: visible;
  min-width: 0;
}
#eco-clusters .cluster-products .product-tag {
  flex: 0 1 auto;
  font-size: 11px;
  padding: 3px 8px;
  white-space: nowrap;
}
/* Проф-блок: клиент/логотип отдельно, метрика + текст вместе.
   Разделитель на фиксированной позиции (без прижатия к низу) — одинаково во всех карточках */
#eco-clusters .cluster-proof {
  border-top: 1px solid var(--line-3);
  padding-top: 16px;
}
/* Логотип клиента: по умолчанию серый на светло-сером фоне, при наведении на карточку — цветной на оранжевом */
#eco-clusters .cluster-client {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  padding: 7px 13px;
  border-radius: 9px;
  background: var(--bg-mute-1);
  transition: background var(--t-base) ease;
}
#eco-clusters .cluster-client img {
  height: 24px;
  width: auto;
  max-width: 140px;
  display: block;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: filter var(--t-base) ease, opacity var(--t-base) ease;
}
#eco-clusters .cluster-card:hover .cluster-client { background: var(--accent-light-bg); }
#eco-clusters .cluster-card:hover .cluster-client img { filter: grayscale(0); opacity: 1; }
#eco-clusters .cluster-metric-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
#eco-clusters .cluster-metric {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 36px;
  line-height: 1;
  white-space: nowrap;
  color: var(--naumen-orange); /* фолбэк */
  background: linear-gradient(120deg, var(--naumen-orange) 0%, #ff9a5a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
#eco-clusters .cluster-metric-text {
  font-size: 13.5px;
  color: var(--ink-5);
  line-height: 1.4;
  padding-top: 2px;
}

/* ============ 6. WHY — "Почему Naumen CXaaS" (тёмный фон) ============ */
#eco-why {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 140% at 100% 0%, #3a2417 0%, #2c2f33 46%, #202226 100%);
}
/* мягкое оранжевое свечение в углу секции */
#eco-why::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,103,32,.20), transparent 70%);
  pointer-events: none;
}
#eco-why .container { position: relative; z-index: 1; }
#eco-why h2 { color: #fff; }
#eco-why .why-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
#eco-why .why-card {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base) ease, border-color var(--t-base) ease, background var(--t-base) ease;
}
#eco-why .why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,103,32,0.45);
  background: rgba(255,255,255,0.09);
}
#eco-why .why-card-body {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 24px 24px 20px;
}
#eco-why .why-card p { color: #E7E8EA; }
#eco-why .why-card p b { color: var(--naumen-orange); }
/* Абстрактные фоновые изображения внизу карточек (файлы в папке bg/) —
   по умолчанию ч/б, при наведении на карточку становятся цветными */
#eco-why .why-media {
  margin-top: auto;
  height: 150px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: grayscale(100%);
  transition: filter var(--t-base) ease;
}
#eco-why .why-card:hover .why-media { filter: grayscale(0); }
#eco-why .why-grid .why-card:nth-child(1) .why-media { background-image: url('../bg/card1.jpg'); }
#eco-why .why-grid .why-card:nth-child(2) .why-media { background-image: url('../bg/card2.jpg'); }
#eco-why .why-grid .why-card:nth-child(3) .why-media { background-image: url('../bg/card3.jpg'); }
#eco-why .why-grid .why-card:nth-child(4) .why-media { background-image: url('../bg/card4.jpg'); }

/* ============ 7. LOGOS — "Нас уже выбрали" (бегущая строка с логотипами) ============ */
#eco-logos .logo-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  padding: 12px 24px;
}
#eco-logos .logo-chip img {
  height: 28px;
  width: auto;
  max-width: 200px;
  display: block;
  filter: grayscale(100%);
  opacity: 0.72;
  transition: filter var(--t-base) ease, opacity var(--t-base) ease;
}
/* при наведении лента останавливается и логотипы становятся цветными */
#eco-logos .marquee:hover .logo-chip img { filter: grayscale(0); opacity: 1; }
/* отдельные логотипы поменьше */
#eco-logos .logo-chip img[src$="samsung.svg"],
#eco-logos .logo-chip img[src$="onecta.svg"],
#eco-logos .logo-chip img[src$="Restore.svg"],
#eco-logos .logo-chip img[src$="Citydrive.svg"],
#eco-logos .logo-chip img[src$="street-beat.svg"] { height: 20px; }

/* ============ 8. CALCULATOR ============ */
/* Метрики влияния экосистемы — оранжевые */
#eco-calc-results .calc-metric-value,
#eco-calc-results .calc-metric-value.green,
#eco-calc-results .calc-metric-value.orange {
  color: var(--naumen-orange);
}
/* Кейсы: логотип клиента — серый на светло-сером, при наведении на карточку — цветной на оранжевом */
.calc-case-logo {
  align-self: flex-start;
  margin-bottom: 12px;
}
.calc-case-logo:not(.logo-slot) {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg-mute-1);
  transition: background var(--t-base) ease;
}
.calc-case-logo img {
  height: 22px;
  width: auto;
  max-width: 120px;
  display: block;
  filter: grayscale(100%);
  opacity: 0.72;
  transition: filter var(--t-base) ease, opacity var(--t-base) ease;
}
.calc-case-card:hover .calc-case-logo:not(.logo-slot) { background: var(--accent-light-bg); }
.calc-case-card:hover .calc-case-logo img { filter: grayscale(0); opacity: 1; }
/* текстовая плашка-заглушка (для клиентов без логотипа) */
.calc-case-logo.logo-slot { height: 36px; min-width: 88px; }

/* Кейс с квадратным логотипом: лого крупнее и слева, метрика — справа по центру лого,
   тег и ссылка — под логотипом слева, как в остальных карточках */
.calc-case-card--logoleft .cc-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.calc-case-card--logoleft .cc-top .calc-case-metric {
  flex: 1;
  margin-bottom: 0;
}
.calc-case-logo--big {
  align-self: flex-start;
  margin-bottom: 0;
  padding: 8px 12px;
  flex: 0 0 auto;
}
.calc-case-logo--big img {
  height: 60px;
  width: auto;
  max-width: 76px;
}
@media (max-width: 480px) {
  .calc-case-card--logoleft .cc-top { flex-direction: column; align-items: flex-start; }
}

/* ============ 9. PRODUCTS — "Продукты в экосистеме" ============ */
/* Без лишнего отступа между заголовком и названием продукта */
#shared-products .product-desc { margin-bottom: 4px; }
/* Отступ от списка до подвала + аккуратные check-иконки + более тёмный текст */
#shared-products .product-features { margin-bottom: 22px; }
#shared-products .product-features li {
  position: relative;
  padding-left: 26px;
  color: var(--ink-3);
  line-height: 1.7;
}
#shared-products .product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1px;
  width: 17px;
  height: 17px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><circle cx="10" cy="10" r="9" fill="%23FFEADF"/><path d="M5.8 10.4l2.7 2.7 5.2-5.8" fill="none" stroke="%23FF6720" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat center / contain;
}
/* Дифференциаторы: весь блок на мягком фоне */
#shared-differentiators {
  background: linear-gradient(180deg, #F4F6FB 0%, #F7F5FA 45%, #FDF5EF 100%);
}
/* Поднимаем иконку и центруем её по вертикали с номером справа */
#shared-differentiators .diff-icon { margin-top: -14px; }
#shared-differentiators .diff-num { top: 12px; }
/* Планшет/мобайл: первые карточки не span 3 (переполняет 2-колоночную сетку), а span 2.
   Специфичность совпадает с базовыми :nth-child, но правило позже — поэтому побеждает. */
@media (max-width: 900px) {
  #shared-differentiators .diff-grid { grid-template-columns: repeat(2, 1fr); }
  #shared-differentiators .diff-card:nth-child(-n+2),
  #shared-differentiators .diff-card:nth-child(n+3) { grid-column: span 2; }
}
@media (max-width: 600px) {
  #shared-differentiators .diff-grid { grid-template-columns: 1fr; }
  #shared-differentiators .diff-card:nth-child(-n+2),
  #shared-differentiators .diff-card:nth-child(n+3) { grid-column: auto; }
}

/* Оранжевый подвал одной высоты и на одном уровне во всех карточках */
#shared-products .product-metric { min-height: 60px; }
/* Подвал карточки с метриками, залитый градиентом */
#shared-products .product-foot {
  margin-left: -24px;
  margin-right: -24px;
  margin-bottom: -26px;
  margin-top: auto;
  padding: 18px 24px 16px;
  background: linear-gradient(180deg, #FFF4EC 0%, #FFE6D6 100%);
  border-top: 1px solid var(--accent-light-border);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}
#shared-products .product-foot .product-metrics {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
#shared-products .product-foot .product-footer {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,103,32,.20);
  background: transparent;
  justify-content: flex-start;
}

/* ============ 10. PRICING — "Старт от 4000 рублей в месяц" ============ */
#shared-howtobuy .pricing-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  padding: 52px 48px;
  border-radius: 22px;
  color: #fff;
  background: radial-gradient(130% 150% at 0% 0%, #3a2417 0%, #2d3034 46%, #1f2124 100%);
}
#shared-howtobuy .pricing-card::after {
  content: "";
  position: absolute;
  right: -90px; top: -90px;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(255,103,32,.38), transparent 70%);
  pointer-events: none;
}
#shared-howtobuy .pricing-lead { position: relative; z-index: 1; }
#shared-howtobuy .pricing-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--naumen-orange);
  background: rgba(255,103,32,.14);
  border: 1px solid rgba(255,103,32,.35);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  margin-bottom: 18px;
}
#shared-howtobuy .pricing-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 46px;
  line-height: 1.05;
  color: #fff;
  margin: 0 0 14px;
}
#shared-howtobuy .pricing-title span { color: var(--naumen-orange); }
#shared-howtobuy .pricing-note {
  font-size: 16px;
  color: #C7C8CA;
  line-height: 1.55;
  max-width: 460px;
  margin: 0;
}
#shared-howtobuy .pricing-lead .btn { margin-top: 26px; }
#shared-howtobuy .pricing-features {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}
#shared-howtobuy .pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  backdrop-filter: blur(2px);
}
#shared-howtobuy .pricing-feature .pf-icon {
  flex: 0 0 auto;
  width: 42px; height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255,103,32,.16);
  color: var(--naumen-orange);
}
#shared-howtobuy .pricing-feature .pf-icon svg { width: 22px; height: 22px; }
#shared-howtobuy .pricing-feature h4 { color: #fff; font-size: 16px; margin: 2px 0 5px; }
#shared-howtobuy .pricing-feature p { color: #B9BABC; font-size: 13.5px; line-height: 1.5; margin: 0; }

/* ============ RESPONSIVE (redesign) ============ */
@media (max-width: 900px) {
  #eco-hero { padding: 56px 0 44px; }
  #eco-hero .container { grid-template-columns: 1fr; gap: 32px; }
  #eco-hero .hero-media { min-height: 240px; order: 2; }
  #eco-hero h1 { font-size: 32px; line-height: 1.15; }
  .h1-br { display: none; }
  #shared-howtobuy .pricing-card { grid-template-columns: 1fr; gap: 32px; padding: 40px 28px; }
  #shared-howtobuy .pricing-title { font-size: 36px; }
}

/* Иконка ракеты вместо эмодзи в сроке внедрения (калькулятор) */
.calc-product-timeline {
  display: flex;
  align-items: center;
  gap: 7px;
}
.calc-product-timeline .rocket-ico {
  width: 20px;
  height: 20px;
  color: var(--naumen-orange);
  flex: 0 0 auto;
}

/* ============ МОБИЛЬНАЯ АДАПТАЦИЯ / фикс горизонтального переполнения ============ */
/* Страховка от горизонтальной прокрутки */
/*html, body { max-width: 100%; overflow-x: hidden; }*/

/* Бегущая строка: клип и корректное сжатие флекс-элемента (иначе тянет экран) */
#eco-logos { overflow: hidden; }
#eco-logos .logos-inner { max-width: 100%; }
#eco-logos .marquee { min-width: 0; max-width: 100%; }

@media (max-width: 767px) {
  /* Пилюли продуктов в карточках переносятся, а не вылезают за край */
  #eco-clusters .cluster-products { flex-wrap: wrap; }
  /* Метрика и её текст — в столбик, чтобы не переполнять узкую карточку */
  #eco-clusters .cluster-metric-line { flex-direction: column; gap: 6px; }
  #eco-clusters .cluster-metric { font-size: 34px; }
}

@media (max-width: 640px) {
  #eco-logos .logos-inner { width: 100%; }
  #eco-logos .marquee { width: 100%; }
}

/* ============ КАЛЬКУЛЯТОР: 4 карточки отраслей в ряд, иконка слева, текст справа ============ */
#eco-calc-segments { grid-template-columns: repeat(4, 1fr); gap: 12px; }
#eco-calc-segments .calc-seg-card {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  gap: 14px;
  padding: 16px 18px;
}
#eco-calc-segments .calc-seg-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 11px;
  border-radius: 12px;
  background: rgba(255,103,32,0.14);
  color: var(--naumen-orange);
}
#eco-calc-segments .calc-seg-label { font-size: 15px; line-height: 1.3; }
#eco-calc-segments .calc-seg-card:hover .calc-seg-icon,
#eco-calc-segments .calc-seg-card.selected .calc-seg-icon { background: rgba(255,103,32,0.22); }
@media (max-width: 1023px) { #eco-calc-segments { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { #eco-calc-segments { grid-template-columns: 1fr; } }

/* ============ КАЛЬКУЛЯТОР: карточки болей — слева критичность (крупная цифра), справа текст ============ */
#eco-calc-pains .calc-pain-card { align-items: center; gap: 16px; }
#eco-calc-pains .calc-severity {
  flex: 0 0 auto;
  width: 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7px 6px;
  border-radius: 10px;
  margin: 0;
}
#eco-calc-pains .calc-severity .cs-label {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
  opacity: .9;
  line-height: 1.1;
}
#eco-calc-pains .calc-severity .cs-score {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1;
  margin-top: 2px;
}
#eco-calc-pains .calc-pain-text { flex: 1; }