/* Product-First chrome + template modules — Phase 4 */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: var(--brand);
  color: #fff;
  padding: 8px 16px;
}
.skip-link:focus { left: 16px; top: 16px; }

.site-nav--product-first .nav-cta {
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-weight: 700;
  font-size: 13px;
}
.site-nav--product-first .nav-cta:hover { background: var(--brand-hover); color: #fff; }
.site-nav--product-first .nav-item.active > a { color: var(--brand-ink); }
.nav-dropdown--products .dd-featured {
  background: var(--bg-secondary);
  border-left: 3px solid var(--brand);
}
.nav-dropdown--products .dd-hub {
  display: block;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-ink);
  border-top: 1px solid var(--line);
}

.mobile-drawer[hidden] { display: none !important; }
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(39, 50, 56, 0.55);
}
.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(100%, 360px);
  height: 100%;
  background: #fff;
  padding: 20px 18px 96px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(36, 50, 68, 0.18);
}
.mobile-drawer__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.mobile-drawer__title { font-weight: 700; }
.mobile-drawer__close {
  border: 0;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
}
.mobile-drawer__list { list-style: none; padding: 0; margin: 0; }
.mobile-drawer__list > li { border-bottom: 1px solid var(--line); }
.mobile-drawer__list > li > a {
  display: block;
  padding: 14px 4px;
  font-weight: 700;
  color: var(--text-primary);
}
.mobile-drawer__sub {
  list-style: none;
  padding: 0 0 12px 8px;
  margin: 0;
}
.mobile-drawer__sub a {
  display: block;
  padding: 8px 4px;
  font-size: 14px;
  color: var(--text-secondary);
}
.mobile-drawer__sub--ranked .is-primary a {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 15px;
}
.mobile-drawer__sub--ranked .is-secondary a { font-weight: 600; }
.mobile-drawer__sub--ranked .is-light a { opacity: 0.85; font-size: 13px; }
.mobile-drawer__cta { display: flex; justify-content: center; margin-top: 20px; width: 100%; }

.mobile-sticky-cta {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 8000;
  text-align: center;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(36, 50, 68, 0.2);
}
@media (max-width: 1023px) {
  .site-nav--product-first .nav-links { display: none; }
  .mobile-sticky-cta { display: block; }
  body { padding-bottom: 72px; }
}

.site-footer--product-first {
  background: var(--graphite);
  color: #fff;
}
.site-footer--product-first .footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  margin-top: 8px;
}

.breadcrumb { margin: 0 0 24px; }
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--text-muted);
}
.breadcrumb__item a { color: var(--text-secondary); }
.breadcrumb__item a:hover { color: var(--brand-ink); }

.evidence-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-badge);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.evidence-badge--e1 { background: #ECFDF5; color: #065F46; border-color: #A7F3D0; }
.evidence-badge--e2 { background: #EFF6FF; color: #1E40AF; border-color: #BFDBFE; }
.evidence-badge--e3 { background: #FFF7ED; color: #9A3412; border-color: #FED7AA; }
.evidence-badge--e4 { background: #FEF2F2; color: #991B1B; border-color: #FECACA; }
.evidence-badge--e5,
.evidence-badge--e6 { background: #F8FAFC; color: #475569; border-color: #CBD5E1; }
.evidence-badge--e7 { background: #FEFCE8; color: #854D0E; border-color: #FDE68A; }

.boundary-box {
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--brand);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 24px 0;
}
.boundary-box__title {
  font-size: 15px;
  margin: 0 0 10px;
  color: var(--text-primary);
}
.boundary-box__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.boundary-box__body ul { margin: 8px 0 0; padding-left: 1.2em; }

/* Homepage Product-First */
.pf-hero {
  padding: 120px 0 56px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--line);
}
.pf-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.pf-hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-ink);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.pf-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.28;
  margin-bottom: 16px;
  max-width: 18em;
}
.pf-hero__lead {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 38rem;
  margin-bottom: 20px;
}
.pf-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.pf-hero__note {
  font-size: 13px;
  color: var(--text-muted);
}
.pf-hero__media {
  min-height: 280px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 24px;
}
.pf-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  display: block;
}
.pf-hero__media:has(> img) {
  border: none;
  padding: 0;
  background: none;
}
.pf-hero__media .corp-ph {
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  background: var(--bg-tertiary);
  gap: 6px;
}
.pf-hero__media .corp-ph__id {
  font-family: var(--f-label);
  font-weight: 700;
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.pf-hero__media .corp-ph__label {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.pf-hero__grid--hero {
  align-items: center;
}
.pf-application-media {
  max-width: 900px;
  margin: 24px auto 8px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 24px;
}
.pf-application-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  display: block;
}
.pf-application-media:has(> img) {
  border: none;
  padding: 0;
  background: none;
}
.pf-application-media .corp-ph {
  width: 100%;
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  background: var(--bg-tertiary);
  gap: 6px;
}
.pf-application-media .corp-ph__id {
  font-family: var(--f-label);
  font-weight: 700;
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.pf-application-media .corp-ph__label {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.pf-section { padding: 64px 0; }
.pf-section--alt { background: var(--bg-secondary); }
.pf-section--steel {
  background: var(--steel-dark);
  color: #fff;
}
.pf-section--steel .section-title,
.pf-section--steel .section-label,
.pf-section--steel p { color: #fff; }
.pf-section--steel .section-label { color: var(--brand-on-dark); }
.pf-section--steel .section-label::before { background: var(--brand-on-dark); }

.pf-workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pf-step {
  border: 1px solid var(--line, #D5DBE0);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
}
.pf-step__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--brand-ink);
  margin-bottom: 8px;
}
.pf-step h3 {
  font-size: 16px;
  margin-bottom: 6px;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
  transition: color 200ms ease-out;
}
.pf-step p { font-size: 13px; color: var(--text-secondary); margin: 0; line-height: 1.6; }

.pf-workflow--8 {
  grid-template-columns: repeat(4, 1fr);
}
.pf-workflow--6 {
  grid-template-columns: repeat(3, 1fr);
}
.pf-step--operator {
  background: #F4F7FB;
  border-color: #1A5FA8;
  box-shadow: inset 0 0 0 1px rgba(26, 95, 168, 0.18);
}
.pf-step__role {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #1A5FA8;
  background: rgba(26, 95, 168, 0.1);
}
.pf-role-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 860px;
}
.pf-role-card {
  border: 1px solid var(--line, #D5DBE0);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
}
.pf-role-card--operator {
  border-color: #1A5FA8;
  background: #F4F7FB;
}
.pf-role-card h3 {
  font-size: 16px;
  margin: 0 0 8px;
}
.pf-role-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .pf-workflow--8,
  .pf-workflow--6 {
    grid-template-columns: 1fr;
  }
  .pf-role-split {
    grid-template-columns: 1fr;
  }
}

a.pf-step,
a.pf-step--entry {
  display: block;
  text-decoration: none;
  color: inherit;
}
a.pf-step .pf-step__cta,
a.pf-step--entry .pf-step__cta {
  display: inline-flex;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--link, #1A5FA8);
}

.pf-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
  min-width: 0;
}
.pf-compare__pane {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  background: #fff;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow-wrap: anywhere;
}
.pf-compare__pane--accent {
  border-color: rgba(26, 95, 168, 0.35);
  background: rgba(26, 95, 168, 0.04);
}
.pf-compare__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--brand-ink);
  margin-bottom: 8px;
}
.pf-compare__pane h3 {
  font-size: 17px;
  margin: 0 0 10px;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
}
.pf-compare__pane ul {
  margin: 0;
  padding-left: 1.2em;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.pf-compare__pane p {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.pf-tech-stages {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
  min-width: 0;
}
.pf-tech-stage {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow-wrap: anywhere;
}
.pf-tech-stage h3 {
  font-size: 17px;
  margin: 8px 0 10px;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}
.pf-tech-stage p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.pf-priority-stack { display: grid; gap: 20px; }
.pf-product-feature {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  background: #fff;
}
.pf-product-feature--primary { border-left: 4px solid var(--brand); }
.pf-product-feature--secondary { border-left: 3px solid var(--steel); }
.pf-product-feature--compact {
  grid-template-columns: 1fr;
  padding: 20px 24px;
}
.pf-product-feature--strip {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 18px 22px;
  background: var(--bg-secondary);
}
.pf-product-feature h3 { font-size: 22px; margin-bottom: 8px; }
.pf-product-feature p { color: var(--text-secondary); margin-bottom: 14px; line-height: 1.7; }

.pf-apps-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pf-apps-list li {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
}
.pf-apps-list .rank {
  font-family: 'JetBrains Mono', monospace;
  color: var(--brand-ink);
  font-weight: 700;
}
.pf-apps-list a { font-weight: 700; color: var(--text-primary); }

.pf-evidence-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
/* 3-card evidence groups keep a full balanced row (no orphan column) */
.pf-evidence-grid:has(> .pf-evidence-card:nth-child(3):last-child) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
/* 7-card evidence group: second row = 1 + 1 + featured wide card (2 columns) */
.pf-evidence-grid:has(> .pf-evidence-card:nth-child(7):last-child) > .pf-evidence-card:last-child {
  grid-column: span 2;
}
.pf-evidence-grid:has(> .pf-evidence-card:nth-child(7):last-child) > .pf-evidence-card:nth-child(n + 5) {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pf-evidence-grid:has(> .pf-evidence-card:nth-child(7):last-child) > .pf-evidence-card:last-child {
  background: var(--bg-secondary);
}
.pf-evidence-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
}
.pf-evidence-card h3 { font-size: 16px; margin: 10px 0 8px; }
.pf-evidence-card p { font-size: 13px; color: var(--text-secondary); margin: 0; line-height: 1.65; }

.pf-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.pf-trust-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
}
.pf-trust-card h2,
.pf-trust-card h3 { margin-bottom: 8px; }
.pf-trust-card p { color: var(--text-secondary); line-height: 1.7; font-size: 14px; }

.pf-cta-strip {
  padding: 48px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--line);
  text-align: center;
}
.pf-cta-strip h2 { margin-bottom: 12px; }
.pf-cta-strip p { color: var(--text-secondary); margin: 0 auto 20px; max-width: 36rem; }

.pf-hub-hero { padding: 110px 0 40px; }
.pf-hub-stack { display: grid; gap: 24px; padding-bottom: 64px; }
.pf-hub-hbeam {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 28px;
  padding: 32px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  background: #fff;
}
.pf-hub-bevel {
  padding: 28px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--steel);
  border-radius: var(--radius);
  background: var(--bg-secondary);
}
.pf-hub-pair {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}
.pf-hub-cell, .pf-hub-line {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
}
.pf-hub-line { opacity: 0.95; }

.pf-page-hero {
  padding: 110px 0 40px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--line);
}
.pf-page-hero h1 {
  font-size: clamp(28px, 3.4vw, 40px);
  max-width: min(100%, 18em);
  margin-bottom: 14px;
  line-height: 1.28;
  word-break: keep-all;
  line-break: strict;
  text-wrap: pretty;
}
.pf-page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 48px;
  align-items: center;
}
.pf-page-hero__media {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  overflow: hidden;
}
.pf-page-hero__media img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  display: block;
}
.pf-page-hero__media .corp-ph {
  width: 100%;
  height: 100%;
  min-height: 300px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  background: var(--bg-tertiary);
  gap: 6px;
}
.pf-page-hero__media .corp-visual-reserve,
.pf-hero__media .corp-visual-reserve {
  width: 100%;
  min-height: 300px;
  aspect-ratio: 4 / 3;
  background: var(--bg-tertiary);
  display: block;
}
.pf-video-visual-reserve,
.pf-video-poster-only img {
  width: 100%;
  display: block;
}
.pf-video-visual-reserve {
  aspect-ratio: 16 / 9;
  min-height: 220px;
  background: var(--bg-tertiary);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.ia-content-visual__media .corp-visual-reserve,
.ia-dual-proof .media .corp-visual-reserve,
.case-detail-hero__media .corp-visual-reserve {
  width: 100%;
  min-height: 180px;
  aspect-ratio: 4 / 3;
  background: var(--bg-tertiary);
  display: block;
}
.pf-page-hero__media .corp-ph__id {
  font-family: var(--f-label);
  font-weight: 700;
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.pf-page-hero__media .corp-ph__label {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.5;
}
/* Hub hero — single representative product overview image (no 2×2 mosaic) */
.pf-prose { max-width: 46rem; }
.pf-prose p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.pf-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.pf-spec-table th,
.pf-spec-table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.pf-spec-table th { background: var(--bg-tertiary); width: 32%; }
.pf-table-wrap { overflow-x: auto; margin: 20px 0; }

.pf-contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 1023px) {
  .pf-contact-grid { grid-template-columns: 1fr; }
}

.pf-form .form-field { margin-bottom: 14px; }
.pf-form label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.pf-form .form-control,
.pf-form select,
.pf-form textarea,
.pf-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
.pf-form .form-error {
  border-color: var(--state-error);
}
.pf-form .error-text { color: var(--state-error); font-size: 12px; margin-top: 4px; }
/* Consent checkbox: the shared .pf-form input rule sizes every input as a
   full-width text field, which turns the checkbox into a full-width padded
   box. Restore intrinsic dimensions and keep the checkbox + consent text
   aligned as one clear control/target. */
.pf-form input[type="checkbox"] {
  width: auto;
  height: auto;
  min-width: 0;
  flex: 0 0 auto;
  margin: 2px 0 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  appearance: auto;
  accent-color: var(--brand);
  cursor: pointer;
}
.pf-form .pf-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0 0;
  font-weight: 500;
  line-height: 1.6;
  cursor: pointer;
}
.pf-form .pf-form__consent input[type="checkbox"] {
  margin-top: 3px;
}
.pf-form-success {
  border: 1px solid #A7F3D0;
  background: #ECFDF5;
  color: #065F46;
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.pf-honeypot {
  position: absolute;
  left: -10000px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.news-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
}
.news-card__date { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.news-card h3 { font-size: 18px; margin-bottom: 8px; }
.news-card p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* --- Product body video entry (bind-only, shared across four product pages) --- */
.pf-video-section__note {
  max-width: 70ch;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 12px;
}
.pf-video-section__wrap {
  max-width: 820px;
  margin: 28px auto 0;
}
.pf-video-section__wrap .media-video-block {
  max-width: none;
  margin-top: 0;
}
.pf-video-section .agr-hosted-video__frame,
.pf-video-section .media-slot__frame.agr-hosted-video__frame {
  background: linear-gradient(145deg, #eef2f8 0%, #e2e9f2 100%);
}
.pf-video-section .media-slot__caption {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

/* H形鋼 pre-binding video placeholder — static announcement, never playable */
.pf-video-section--placeholder .pf-video-section__wrap { margin-top: 28px; }
.pf-video-placeholder {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}
.pf-video-placeholder__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(145deg, #eef2f8 0%, #e2e9f2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  user-select: none;
  overflow: hidden;
}
.pf-video-placeholder__frame img,
.pf-video-placeholder__frame .corp-ph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pf-video-placeholder__play {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid var(--brand);
  box-shadow: 0 4px 14px rgba(30, 45, 60, 0.18);
}
.pf-video-placeholder__play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 0 12px 21px;
  border-color: transparent transparent transparent var(--brand);
  transform: translate(-35%, -50%);
}
.pf-video-placeholder__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.pf-video-placeholder__note {
  margin: 0;
  padding: 14px 18px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
  border-top: 1px solid var(--line);
}
@media (max-width: 767px) {
  .pf-video-section--placeholder .pf-video-section__wrap { margin-top: 20px; }
  .pf-video-placeholder__play { width: 60px; height: 60px; }
}
@media (max-width: 767px) {
  .pf-video-section__wrap { margin-top: 20px; }
}

@media (max-width: 1023px) {
  .pf-hero__grid,
  .pf-page-hero__grid,
  .pf-product-feature,
  .pf-hub-hbeam,
  .pf-hub-pair,
  .pf-trust,
  .pf-workflow,
  .pf-evidence-grid,
  .pf-compare,
  .pf-tech-stages { grid-template-columns: minmax(0, 1fr); }
  .pf-page-hero__grid { gap: 28px; }
  .pf-page-hero__media img {
    max-height: none;
    aspect-ratio: 16 / 10;
  }
  .pf-page-hero__media .corp-ph { min-height: 220px; }
  /* 7-card featured span must not leak into single-column tablet/mobile layout */
  .pf-evidence-grid:has(> .pf-evidence-card:nth-child(7):last-child) > .pf-evidence-card:last-child {
    grid-column: auto;
  }
}
.agr-tech-recognition-media .media-video-block,
.agr-tech-recognition-media .agr-hosted-video {
  margin: 0;
}
.agr-tech-recognition-media .media-slot,
.agr-tech-recognition-media .agr-hosted-video__figure {
  margin: 0;
}
.agr-tech-recognition-media .agr-hosted-video__el,
.agr-tech-recognition-media .agr-hosted-video__poster-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

@media (max-width: 767px) {
  .pf-section { padding: 48px 0; }
  .pf-apps-list li { grid-template-columns: 36px 1fr; }
  .pf-apps-list li a:last-child { grid-column: 2; }
}

/* AGR Global mobile responsive polish 2026-09-04 */
@media (max-width: 640px) {
  .pf-page-hero, .pf-hub-hero { padding-top: 64px; }
  .pf-hero__grid > *, .pf-page-hero__grid > * { min-width: 0; }
  .pf-hero__media, .pf-page-hero__media { min-width: 0; }
  .pf-hero__media .corp-visual-reserve, .pf-page-hero__media .corp-visual-reserve {
    width: 100%; min-width: 0; min-height: 0; max-width: 100%;
  }
  .pf-workflow { grid-template-columns: minmax(0, 1fr) !important; }
  .pf-evidence-grid:has(> .pf-evidence-card:nth-child(3):last-child) {
    grid-template-columns: minmax(0, 1fr);
  }
  .pf-evidence-grid:has(> .pf-evidence-card:nth-child(7):last-child) > .pf-evidence-card:last-child {
    grid-column: auto;
  }
  .ia-proof-arch .ia-content-visual__media {
    width: 100%; min-width: 0; min-height: 0; max-height: none; aspect-ratio: auto;
  }
  .ia-proof-arch .corp-ph, .ia-proof-arch .corp-visual-reserve { max-height: none; }
}