:root {
  --brand-50: #f0f7ff;
  --brand-100: #e0effe;
  --brand-200: #bae0fd;
  --brand-300: #7cc7fb;
  --brand-400: #36a9f7;
  --brand-500: #0c8de9;
  --brand-600: #006ec7;
  --brand-700: #0058a3;
  --brand-800: #054b86;
  --brand-900: #0a3f6f;
  --brand-950: #072849;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;
  --rose-600: #e11d48;
  --amber-600: #d97706;
  --emerald-600: #059669;
  --indigo-600: #4f46e5;
  --violet-600: #7c3aed;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 25px 55px -18px rgba(15, 23, 42, 0.22), 0 0 0 1px rgba(15, 23, 42, 0.1);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  color: var(--slate-900);
  background: #fff;
  line-height: 1.5;
}
body.modal-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--brand-300); outline-offset: 3px; }
.skip-link {
  position: fixed;
  left: 16px;
  top: 10px;
  z-index: 100;
  transform: translateY(-140%);
  background: var(--slate-950);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}
.skip-link:focus { transform: translateY(0); }
.container { width: min(100% - 32px, 1200px); margin: 0 auto; }
.container.narrow { width: min(100% - 32px, 860px); }
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid rgba(226,232,240,.7);
  backdrop-filter: blur(14px);
  transition: box-shadow .2s ease, background-color .2s ease;
}
.site-header.is-scrolled { background: rgba(255,255,255,.96); box-shadow: 0 10px 30px rgba(15,23,42,.06); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand-600);
  color: #fff;
  display: inline-grid;
  place-items: center;
  font-weight: 800;
}
.brand-logo {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  object-fit: contain;
}
.footer-logo-frame {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  background: #fff;
}
.footer-logo-frame .brand-logo {
  width: 32px;
  height: 32px;
  flex-basis: 32px;
}
.brand-text { display: grid; }
.brand-text strong { font-size: 18px; line-height: 1.1; }
.brand-text small, .footer-brand small { color: var(--slate-500); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.desktop-nav { display: flex; gap: 24px; align-items: center; }
.desktop-nav a { color: var(--slate-600); text-decoration: none; font-size: 14px; font-weight: 600; }
.desktop-nav a:hover { color: var(--brand-600); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.mobile-menu-button { display: none; width: 42px; height: 42px; border: 0; background: var(--slate-100); border-radius: 10px; }
.mobile-menu-button span { display: block; width: 20px; height: 2px; background: var(--slate-700); margin: 4px auto; }
.mobile-nav { border-top: 1px solid var(--slate-200); padding: 10px 16px 18px; background: #fff; }
.mobile-nav a, .mobile-nav button { display: flex; width: 100%; margin-top: 6px; text-decoration: none; }
.mobile-nav a { padding: 10px; border-radius: var(--radius-sm); color: var(--slate-700); font-weight: 650; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand-600); color: #fff; box-shadow: 0 10px 24px rgba(0,110,199,.2); }
.btn-primary:hover { background: var(--brand-700); }
.btn-secondary { background: #fff; color: var(--slate-700); border-color: var(--slate-300); box-shadow: 0 1px 2px rgba(15,23,42,.05); }
.btn-light { background: #fff; color: var(--slate-900); }
.btn-small { min-height: 40px; padding: 9px 14px; font-size: 14px; border-radius: 10px; }
.hero {
  position: relative;
  overflow: hidden;
  padding: 136px 0 92px;
  background: linear-gradient(180deg, rgba(240,247,255,.9), var(--slate-50) 52%, #fff);
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0,110,199,.22) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .18;
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.eyebrow, .section-kicker, .modal-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--brand-100);
  border: 1px solid var(--brand-200);
  color: var(--brand-700);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.hero h1 { margin: 20px 0 14px; font-size: 52px; line-height: 1.12; }
.hero-thesis { color: var(--brand-700); font-size: 25px; font-weight: 850; margin: 0 0 16px; }
.hero-text { color: var(--slate-600); font-size: 18px; max-width: 660px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.trust-row {
  list-style: none;
  padding: 18px 0 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  border-top: 1px solid rgba(203,213,225,.7);
  color: var(--slate-500);
  font-size: 13px;
  font-weight: 650;
}
.trust-row li::before { content: "✓"; color: var(--emerald-600); margin-right: 6px; }
.trust-row.center { justify-content: center; border: 0; padding-top: 8px; }
.hero-visual { position: relative; min-height: 520px; }
.shot-frame, .shot-float, .shot-back, .stage-image {
  border: 1px solid rgba(203,213,225,.8);
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 8px;
  display: block;
  width: 100%;
  text-align: left;
}
.shot-frame img, .shot-float img, .shot-back img, .stage-image img { border-radius: 12px; }
.hero-shot { position: relative; z-index: 2; }
.hero-shot span {
  position: absolute;
  right: 18px;
  top: 18px;
  opacity: 0;
  background: rgba(15,23,42,.78);
  color: #fff;
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12px;
}
.hero-shot:hover span { opacity: 1; }
.shot-float { position: absolute; z-index: 3; width: 220px; }
.shot-kpi { right: -8px; top: -28px; }
.shot-assignment { left: -24px; bottom: 34px; width: 280px; }
.shot-back { position: absolute; right: -28px; bottom: -16px; width: 82%; opacity: .62; z-index: 1; background: var(--slate-100); filter: blur(.2px); }
.section { padding: 86px 0; background: #fff; border-bottom: 1px solid rgba(226,232,240,.85); }
.section-muted { background: var(--slate-50); }
.section-dark, .final-cta { background: var(--slate-900); color: #fff; }
.section-head { max-width: 780px; margin: 0 auto 54px; text-align: center; }
.section-head h2, .final-cta h2 { font-size: 40px; line-height: 1.14; margin: 16px 0; }
.section-head p { color: var(--slate-600); font-size: 18px; }
.section-dark .section-head p, .final-cta p { color: var(--slate-300); }
.section-kicker.danger { background: #fff1f2; border-color: #fecdd3; color: #be123c; }
.section-kicker.indigo { background: #eef2ff; border-color: #c7d2fe; color: var(--indigo-600); }
.section-kicker.success { background: #ecfdf5; border-color: #bbf7d0; color: var(--emerald-600); }
.section-kicker.blue { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.section-kicker.purple { background: #f5f3ff; border-color: #ddd6fe; color: var(--violet-600); }
.section-kicker.neutral { background: var(--slate-200); border-color: var(--slate-200); color: var(--slate-600); }
.section-kicker.dark { background: var(--brand-950); border-color: var(--brand-800); color: var(--brand-300); }
.lead-line { color: var(--brand-700) !important; font-weight: 850; }
.scenario-banner {
  background: var(--slate-900);
  color: #fff;
  border-radius: 18px;
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 44px;
  box-shadow: var(--shadow-lg);
}
.scenario-banner span { color: #fbbf24; font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.scenario-banner p { margin: 8px 0 0; font-size: 24px; font-weight: 750; font-style: italic; color: var(--slate-100); }
.tabs-layout, .media-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 34px; align-items: start; }
.tab-list { display: grid; gap: 12px; }
.tab-card {
  border: 1px solid var(--slate-200);
  background: rgba(248,250,252,.8);
  border-radius: 14px;
  padding: 16px;
  text-align: left;
}
.tab-card strong { display: block; color: var(--slate-900); font-size: 16px; }
.tab-card span { display: block; margin-top: 3px; color: var(--slate-500); font-size: 13px; }
.tab-card em { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--slate-100); color: var(--slate-600); font-size: 14px; font-style: normal; }
.tab-card.is-active { background: #fff; border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(0,110,199,.12), var(--shadow); }
.tab-card.is-active em { display: block; }
.tab-stage, .showcase {
  border: 1px solid var(--slate-200);
  border-radius: 18px;
  background: #fff;
  padding: 18px;
  box-shadow: var(--shadow);
}
.dark-stage, .dark-showcase { background: var(--slate-900); border-color: var(--slate-800); color: #fff; }
.stage-top { display: flex; justify-content: space-between; color: var(--slate-300); font-size: 13px; padding: 0 4px 12px; gap: 12px; }
.stage-image { background: var(--slate-950); border-color: var(--slate-800); cursor: zoom-in; }
.stage-image img { max-height: 520px; object-fit: contain; margin: 0 auto; }
.tab-panel > p, .image-caption { color: var(--slate-500); font-size: 13px; text-align: center; font-style: italic; }
.dark-stage .tab-panel > p { color: var(--slate-300); }
.feature-grid { display: grid; gap: 22px; margin-bottom: 38px; }
.feature-grid.three { grid-template-columns: repeat(3, 1fr); }
.feature-grid.four { grid-template-columns: repeat(4, 1fr); }
.feature-grid.five { grid-template-columns: repeat(5, 1fr); }
.feature-card, .dark-card {
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  background: #fff;
  padding: 22px;
  text-align: left;
}
button.feature-card { cursor: pointer; }
.feature-card.is-active { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(0,110,199,.12), var(--shadow); }
.feature-card h3, .dark-card h3 { margin: 12px 0 6px; font-size: 18px; }
.feature-card p, .dark-card p { color: var(--slate-600); font-size: 14px; margin: 0; }
.feature-card small { display: inline-block; margin-top: 14px; color: var(--slate-500); background: var(--slate-100); border-radius: 8px; padding: 5px 8px; }
.icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; font-size: 12px; font-weight: 850; }
.icon.brand { background: var(--brand-50); color: var(--brand-600); border: 1px solid var(--brand-200); }
.icon.rose { background: #fff1f2; color: var(--rose-600); border: 1px solid #fecdd3; }
.icon.indigo { background: #eef2ff; color: var(--indigo-600); border: 1px solid #c7d2fe; }
.icon.blue { background: #dbeafe; color: #1d4ed8; }
.icon.violet { background: #ede9fe; color: var(--violet-600); }
.icon.green { background: #dcfce7; color: var(--emerald-600); }
.showcase-tabs { display: flex; justify-content: flex-end; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--slate-100); margin-bottom: 16px; flex-wrap: wrap; }
.dark-showcase .showcase-tabs { border-color: var(--slate-800); }
.showcase-tabs button {
  border: 0;
  background: var(--slate-100);
  color: var(--slate-700);
  border-radius: 9px;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 750;
}
.showcase-tabs button.is-active { background: var(--slate-900); color: #fff; }
.dark-showcase .showcase-tabs button { background: var(--slate-800); color: var(--slate-300); }
.dark-showcase .showcase-tabs button.is-active { background: var(--brand-600); color: #fff; }
.dark-frame { background: var(--slate-950); border-color: var(--slate-800); }
.compact-list { display: grid; gap: 11px; }
.compact-list h3, .check-list h3 { margin: 0 0 6px; font-size: 22px; }
.compact-list article {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 13px;
  padding: 14px;
}
.compact-list h4 { margin: 0 0 4px; font-size: 15px; }
.compact-list p { margin: 0; color: var(--slate-600); font-size: 13px; }
.process-chain {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 18px;
  box-shadow: var(--shadow);
  margin: 0 0 46px;
}
.process-chain li { text-align: center; }
.process-chain strong { display: block; color: var(--slate-900); font-size: 14px; }
.process-chain span { display: block; color: var(--slate-500); font-size: 11px; margin-top: 4px; }
.dashboard-grid { margin-bottom: 36px; }
.dark-card { background: rgba(30,41,59,.78); border-color: rgba(51,65,85,.9); }
.dark-card h3 { color: #fff; }
.dark-card p { color: var(--slate-400); }
.check-list { display: grid; gap: 10px; }
.check-list div {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--slate-800);
  font-weight: 650;
}
.check-list span {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--brand-50);
  color: var(--brand-600);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.numbered > span { color: rgba(0,110,199,.28); font-size: 28px; font-weight: 900; }
.soft-cta {
  max-width: 820px;
  margin: 18px auto 0;
  text-align: center;
  background: var(--brand-50);
  border: 1px solid var(--brand-200);
  border-radius: 18px;
  padding: 30px;
}
.soft-cta h3 { margin: 0 0 8px; font-size: 24px; }
.soft-cta p { margin: 0 0 20px; color: var(--slate-600); }
.faq-list { display: grid; gap: 12px; }
.faq-item {
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  overflow: hidden;
  background: var(--slate-50);
}
.faq-item > button {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--slate-900);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-weight: 850;
}
.faq-item > button[aria-expanded="true"] span:last-child { transform: rotate(180deg); }
.faq-panel { background: #fff; border-top: 1px solid var(--slate-200); padding: 16px 20px; color: var(--slate-600); }
.faq-panel p { margin: 0; }
.final-cta { text-align: center; border: 0; }
.final-cta h2 { max-width: 820px; margin-left: auto; margin-right: auto; }
.final-cta p { max-width: 720px; margin: 0 auto 28px; font-size: 18px; }
.site-footer { background: var(--slate-950); color: var(--slate-400); padding: 54px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 5fr 4fr 3fr; gap: 42px; padding-bottom: 38px; border-bottom: 1px solid rgba(51,65,85,.6); }
.footer-brand strong { color: #fff; }
.site-footer h2 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; }
.site-footer p, .site-footer li { font-size: 13px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--slate-400); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-legal-data { color: var(--slate-500); }
.footer-legal-data a { text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 24px; font-size: 12px; color: var(--slate-500); }
.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
}
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2,6,23,.74); backdrop-filter: blur(8px); }
.modal-panel {
  position: relative;
  width: min(100%, 620px);
  max-height: min(88vh, 880px);
  overflow: auto;
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 18px;
  box-shadow: 0 28px 90px rgba(2,6,23,.36);
  padding: 28px;
}
.modal-panel-wide { width: min(100%, 880px); }
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: var(--slate-100);
  color: var(--slate-700);
  font-size: 24px;
  line-height: 1;
  z-index: 2;
}
.modal-header { padding-right: 34px; margin-bottom: 20px; }
.modal-header h2 { margin: 10px 0 4px; font-size: 26px; line-height: 1.2; }
.modal-header p { margin: 0; color: var(--slate-600); font-size: 14px; }
.lead-form { display: grid; gap: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label span, fieldset legend { display: block; margin-bottom: 6px; color: var(--slate-800); font-size: 13px; font-weight: 800; }
label b { color: var(--rose-600); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--slate-300);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--slate-900);
  background: #fff;
}
textarea { resize: vertical; }
.full { grid-column: 1 / -1; }
fieldset { border: 0; padding: 0; margin: 0; }
.interest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.check-pill {
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--slate-200);
  background: var(--slate-50);
  border-radius: 10px;
  padding: 10px;
}
.check-pill input { width: auto; }
.check-pill span { margin: 0; font-weight: 650; color: var(--slate-700); }
.consent-row { display: flex; align-items: flex-start; gap: 10px; }
.consent-row input { width: auto; margin-top: 3px; }
.consent-row span { margin: 0; color: var(--slate-600); font-weight: 500; }
.consent-row a { color: var(--brand-700); font-weight: 750; }
.privacy-reference { margin: -8px 0 0 28px; color: var(--slate-600); font-size: 13px; line-height: 1.45; }
.privacy-reference a { color: var(--brand-700); font-weight: 750; }
.btn-submit { width: 100%; }
.form-footnote { color: var(--slate-500); font-size: 12px; text-align: center; margin: 0; }
.form-alert { border: 1px solid #fecdd3; background: #fff1f2; color: #be123c; border-radius: 10px; padding: 10px 12px; font-size: 13px; font-weight: 650; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.lead-success { text-align: center; padding: 38px 10px; }
.success-mark {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  border-radius: 999px;
  background: #dcfce7;
  color: var(--emerald-600);
  font-size: 38px;
  font-weight: 900;
}
.legal-page, .simple-page { padding-top: 80px; }
.legal-content { color: var(--slate-700); }
.legal-content h1 { font-size: 38px; color: var(--slate-900); }
.legal-content h2 { margin-top: 28px; color: var(--slate-900); font-size: 22px; }
.legal-note { border: 1px solid #fde68a; background: #fffbeb; color: #92400e; border-radius: 12px; padding: 14px; margin-bottom: 24px; font-size: 14px; }
.center-text { text-align: center; }
.lightbox-panel { width: min(100%, 1180px); background: var(--slate-900); color: #fff; padding: 0; }
.lightbox-bar { display: flex; align-items: center; gap: 12px; padding: 14px 58px 14px 16px; border-bottom: 1px solid var(--slate-800); }
.lightbox-bar h2 { flex: 1; margin: 0; font-size: 15px; }
.lightbox-link { color: var(--brand-300); font-size: 13px; text-decoration: none; }
.lightbox-stage { background: var(--slate-950); padding: 14px; display: grid; place-items: center; min-height: 320px; }
.lightbox-stage img { max-height: 72vh; border-radius: 10px; object-fit: contain; }
.lightbox-caption { margin: 0; padding: 12px; text-align: center; color: var(--slate-400); font-size: 13px; }
.useful-link {
  margin: -8px 0 18px !important;
  font-size: 14px;
  font-weight: 750;
}
.useful-link a { color: var(--brand-700); text-underline-offset: 4px; }
.article-page {
  background: #fff;
  color: var(--slate-800);
}
.article-container { width: min(100% - 32px, 920px); }
.article-hero {
  padding: 128px 0 58px;
  background: linear-gradient(180deg, var(--brand-50), #fff 82%);
  border-bottom: 1px solid var(--slate-200);
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 26px;
  color: var(--slate-500);
  font-size: 14px;
  font-weight: 650;
}
.breadcrumb a {
  color: var(--brand-700);
  text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; text-underline-offset: 4px; }
.article-hero h1 {
  max-width: 850px;
  margin: 18px 0 18px;
  color: var(--slate-950);
  font-size: 48px;
  line-height: 1.12;
}
.article-lead {
  margin: 0;
  color: var(--slate-900);
  font-size: 21px;
  font-weight: 750;
}
.article-intro {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--slate-600);
  font-size: 18px;
}
.updated {
  margin: 22px 0 0;
  color: var(--slate-500);
  font-size: 14px;
  font-weight: 700;
}
.article-body { padding: 44px 0 74px; }
.article-section,
.answer-box,
.article-final-cta {
  margin-top: 38px;
}
.article-section h2,
.answer-box h2,
.article-final-cta h2 {
  margin: 0 0 18px;
  color: var(--slate-950);
  font-size: 32px;
  line-height: 1.18;
}
.article-section h3 {
  margin: 0 0 8px;
  color: var(--slate-900);
  font-size: 18px;
  line-height: 1.25;
}
.article-section p,
.answer-box li,
.article-section li,
.article-final-cta p {
  font-size: 17px;
}
.article-section p {
  margin: 0 0 14px;
}
.article-section ul,
.answer-box ul,
.source-list {
  margin: 0;
  padding-left: 22px;
}
.article-section li,
.answer-box li,
.source-list li {
  margin-bottom: 8px;
}
.answer-box {
  border: 1px solid var(--brand-200);
  border-left: 5px solid var(--brand-600);
  background: var(--brand-50);
  border-radius: 14px;
  padding: 24px;
}
.source-panel {
  border: 1px solid var(--slate-200);
  background: var(--slate-50);
  border-radius: 14px;
  padding: 24px;
}
.source-links {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.source-links a,
.source-list a {
  color: var(--brand-700);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.process-route ol {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}
.process-route li {
  display: grid;
  min-height: 54px;
  place-items: center;
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  background: #fff;
  color: var(--slate-900);
  font-size: 14px;
  font-weight: 850;
  text-align: center;
}
.article-step-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.article-card {
  border: 1px solid var(--slate-200);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .05);
}
.article-card p { margin: 0; color: var(--slate-600); }
.product-integration {
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
  padding: 34px 0;
}
.two-column-list,
.check-columns {
  columns: 2;
  column-gap: 34px;
}
.two-column-list li,
.check-columns li {
  break-inside: avoid;
}
.trust-note {
  border: 1px solid #fde68a;
  background: #fffbeb;
  border-radius: 14px;
  padding: 24px;
}
.trust-note h2 { color: #92400e; }
.trust-note p { color: var(--slate-800); }
.article-faq .faq-item { background: #fff; }
.article-final-cta {
  border-radius: 16px;
  background: var(--slate-900);
  color: #fff;
  padding: 34px;
}
.article-final-cta h2 { color: #fff; }
.article-final-cta p { color: var(--slate-300); }
.article-final-cta .cta-row { margin: 22px 0 16px; }
.demo-route {
  margin: 0;
  font-size: 14px !important;
}

@media (max-width: 980px) {
  .desktop-nav, .header-actions .btn-small { display: none; }
  .mobile-menu-button { display: block; }
  .hero-grid, .tabs-layout, .media-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 118px; }
  .hero h1 { font-size: 42px; }
  .hero-visual { min-height: 430px; max-width: 620px; margin: 0 auto; width: 100%; }
  .feature-grid.three, .feature-grid.four, .feature-grid.five { grid-template-columns: repeat(2, 1fr); }
  .process-chain { overflow-x: auto; grid-template-columns: repeat(6, minmax(120px, 1fr)); }
  .process-route ol { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  html { scroll-padding-top: 76px; }
  .container, .container.narrow { width: min(100% - 24px, 1200px); }
  .header-inner { min-height: 64px; }
  .brand-text strong { font-size: 16px; }
  .hero { padding: 98px 0 62px; }
  .hero h1 { font-size: 34px; }
  .hero-thesis { font-size: 21px; }
  .hero-text, .section-head p, .final-cta p { font-size: 16px; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2, .final-cta h2 { font-size: 30px; }
  .cta-row, .scenario-banner, .footer-bottom { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .hero-visual { min-height: 0; display: grid; gap: 12px; }
  .shot-float, .shot-back { position: static; width: 100%; opacity: 1; filter: none; }
  .feature-grid.three, .feature-grid.four, .feature-grid.five, .form-grid, .interest-grid { grid-template-columns: 1fr; }
  .scenario-banner p { font-size: 19px; }
  .showcase-tabs { justify-content: flex-start; }
  .article-container { width: min(100% - 24px, 920px); }
  .article-hero { padding: 98px 0 42px; }
  .article-hero h1 { font-size: 34px; }
  .article-lead { font-size: 18px; }
  .article-intro, .article-section p, .answer-box li, .article-section li, .article-final-cta p { font-size: 16px; }
  .article-section h2, .answer-box h2, .article-final-cta h2 { font-size: 27px; }
  .answer-box, .source-panel, .trust-note, .article-final-cta { padding: 20px; }
  .process-route ol, .article-step-grid { grid-template-columns: 1fr; }
  .two-column-list, .check-columns { columns: 1; }
  .modal { padding: 10px; align-items: start; overflow: auto; }
  .modal-panel { margin: 18px 0; padding: 22px; max-height: none; }
  .legal-content h1 { font-size: 30px; }
}

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