/* Layout một cột dùng chung cho Sứ mệnh, S.O.M, Chuyên gia và Liên hệ. */
.info-page.shell {
  width: min(100% - var(--gutter) * 2, 820px);
  color: var(--panel-ink);
  background: var(--panel-bg);
  box-shadow: 0 0 0 100vmax var(--panel-bg);
  clip-path: inset(0 -100vmax);
}
.info-page .page-heading { min-height: 0; margin-bottom: 0; padding-block: var(--space-section) var(--space-block); }
.info-page .page-kicker:empty,
.info-page .page-intro:empty { display: none; }
.info-page .page-title { max-width: none; color: var(--panel-ink); }
.info-page .page-intro { color: var(--panel-body); }
.info-page :focus-visible { outline-color: var(--panel-ink); }

.info-page-layout {
  border-top: 1px solid var(--panel-line);
  padding-block: var(--space-block) var(--space-section);
}

.info-page-layout__content { width: 100%; }

.info-company h2 { max-width: 760px; margin: 0; font-size: clamp(28px, 4vw, 48px); letter-spacing: -0.035em; line-height: 1.12; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-grid); }
.contact-panel { min-width: 0; padding: clamp(24px, 3vw, 38px); border: 1px solid var(--panel-line); border-radius: 6px; background: var(--panel-bg); }
.contact-panel h3 { margin: 0; font-size: 18px; }
.contact-channel-list { display: grid; gap: 1px; margin-top: 22px; background: var(--panel-line); }
.contact-channel { display: grid; min-height: 86px; grid-template-columns: 38px minmax(0, 1fr) 22px; align-items: center; gap: 14px; padding: 12px 14px; background: var(--panel-bg); transition: background-color 160ms ease; }
.contact-channel:hover,
.contact-channel:focus-visible { background: rgb(0 0 0 / 0.035); }
.contact-channel__icon { color: var(--panel-body); }
.contact-channel > span:nth-child(2) { display: grid; min-width: 0; gap: 3px; }
.contact-channel strong { overflow-wrap: anywhere; font-size: 14px; }
.contact-channel em { color: var(--panel-body); font-size: 12px; font-style: normal; line-height: 1.5; }
.contact-channel > .material-symbols-outlined:last-child { color: var(--panel-muted); font-size: 18px; }

.contact-panel--office { background: var(--panel-bg); }
.contact-panel__icon { color: var(--panel-body); font-size: 32px; }
.contact-panel__label { margin: 24px 0 8px; color: var(--panel-muted); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.contact-panel--office h3 { font-size: 24px; }
.contact-panel address { margin-top: 12px; color: var(--panel-body); font-size: 14px; font-style: normal; line-height: 1.7; }

.info-company { display: flex; align-items: flex-start; flex-direction: column; gap: 24px; margin-top: var(--space-section); padding-top: var(--space-block); border-top: 1px solid var(--panel-line); }
.info-company h2 { font-size: clamp(24px, 3vw, 36px); }
.info-company__name { white-space: nowrap; }
.info-company p { max-width: 680px; margin: 14px 0 0; color: var(--panel-body); line-height: 1.7; }
.info-company .bess-button { flex: 0 0 auto; }
.info-page .bess-button--outline-muted { border-color: var(--panel-muted); color: var(--panel-ink); background: transparent; }
.info-page .bess-button--outline-muted:hover,
.info-page .bess-button--outline-muted:focus-visible { border-color: var(--panel-ink); color: var(--panel-ink); background: rgb(0 0 0 / 0.035); }

/* Phương pháp quản lý S.O.M — cùng cột đọc với trang Liên hệ. */
.som-page { color: var(--panel-body); font-size: 16px; line-height: 1.75; }
.som-page p { margin: 0; }
.som-section { padding-block: var(--space-block); border-top: 1px solid var(--panel-line); }
.som-page > .som-section:first-child { padding-top: 0; border-top: 0; }
.som-section h2,
.som-author h2 { margin: 0 0 18px; color: var(--panel-ink); font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.025em; line-height: 1.25; }
.som-section > p + p { margin-top: 16px; }
.som-section__index { margin-bottom: 8px !important; color: var(--panel-body); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.som-stages { display: grid; margin-top: 24px; border-top: 1px solid var(--panel-line); }
.som-stages + p { margin-top: 24px; }
.som-stage { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 20px; padding-block: 26px; border-bottom: 1px solid var(--panel-line); }
.som-stage__letter { color: var(--panel-body); font-size: 40px; font-weight: 800; line-height: 1; }
.som-stage__name { color: var(--panel-muted); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.som-stage h3 { margin: 5px 0 9px; color: var(--panel-ink); font-size: 19px; }
.som-stage p:last-child { font-size: 14px; line-height: 1.7; }
.som-page strong { color: var(--panel-ink); }
.som-author { margin-top: var(--space-block); padding: clamp(24px, 4vw, 38px); border: 1px solid var(--panel-line); border-radius: 6px; background: var(--panel-bg); }
.som-author__label { margin-bottom: 10px !important; color: var(--panel-body); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.som-author h2 { margin-bottom: 10px; }
.som-author p + p { margin-top: 16px; }
.som-author a { color: var(--panel-ink); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 479px) {
  .contact-panel { padding: 20px; }
  .contact-channel { grid-template-columns: 32px minmax(0, 1fr) 18px; gap: 10px; padding-inline: 8px; }
  .info-company .bess-button { width: 100%; }
  .som-page { font-size: 15px; }
  .som-stage { grid-template-columns: 42px minmax(0, 1fr); gap: 14px; }
  .som-stage__letter { font-size: 32px; }
}