.document-hero { padding-block: 78px 58px; }
.document-hero .eyebrow { margin-bottom: 24px; }
.document-hero h1 { font-size: clamp(54px, 6vw, 80px); max-width: 920px; }
.document-intro { max-width: 630px; margin-top: 27px; font-size: 19px; line-height: 1.7; color: var(--muted); }
.document-meta { color: var(--muted); font-size: 12px; line-height: 1.7; margin-top: 24px; }
.section-index { display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 36px; }
.section-index a { font-size: 13px; padding-block: 9px; }
.document-layout { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: 80px; padding-block: 45px 90px; border-top: 1px solid var(--rule); }
.document-nav { align-self: start; position: sticky; top: 30px; display: flex; flex-direction: column; gap: 5px; }
.document-nav a { width: fit-content; font-size: 13px; line-height: 1.5; padding-block: 9px; text-decoration: none; }
.document-nav a:hover { text-decoration: underline; }
.legal-copy { min-width: 0; font-size: 16px; line-height: 1.8; }
.legal-copy section+section { margin-top: 44px; }
.legal-copy h2 { font-size: 34px; line-height: 1.2; letter-spacing: -.025em; margin-bottom: 18px; }
.legal-copy p+p { margin-top: 16px; }
.legal-copy strong { font-weight: 500; color: var(--ink); }
.legal-copy p, .legal-copy li { color: var(--muted); }
.legal-copy address { font-style: normal; margin-top: 20px; }
.legal-copy address a { display: inline-block; margin-top: 8px; }
.legal-copy ul { padding-left: 22px; }
.legal-copy li+li { margin-top: 10px; }
.security-hero { padding-bottom: 48px; }
.security-hero .eyebrow { color: var(--green); text-transform: none; font-size: 15px; letter-spacing: 0; font-family: var(--sans); font-weight: 500; }
.architecture-section { padding-block: 48px 65px; border-top: 1px solid var(--rule); }
.trust-heading .eyebrow { color: var(--muted); margin-bottom: 20px; }
.trust-heading h2 { font-size: clamp(38px, 3.5vw, 48px); }
.trust-heading>p:last-child { max-width: 450px; margin-top: 23px; font-size: 15px; line-height: 1.75; color: var(--muted); }
.architecture-section>.trust-heading { display: grid; grid-template-columns: 1fr 1fr; column-gap: 90px; }
.architecture-section>.trust-heading .eyebrow { grid-column: 1 / -1; }
.architecture-section>.trust-heading>p:last-child { align-self: end; margin: 0; }
.architecture-figure { margin-top: 36px; }
.architecture-flow { display: grid; grid-template-columns: minmax(0, 1fr) 140px minmax(0, 1fr); align-items: stretch; }
.architecture-boundary { min-width: 0; padding: 29px; border: 1px solid var(--rule); background: var(--white); }
.hosted-boundary { background: var(--light); }
.boundary-label { font-size: 11px; font-weight: 500; letter-spacing: .055em; text-transform: uppercase; padding-bottom: 22px; border-bottom: 1px solid var(--rule); }
.architecture-steps { list-style: none; margin: 27px 0; padding: 0; }
.architecture-steps li { display: flex; gap: 18px; position: relative; }
.architecture-steps li+li { margin-top: 31px; }
.architecture-steps li:not(:last-child):after { content: ''; position: absolute; top: 32px; left: 13px; bottom: -25px; width: 1px; background: var(--rule); }
.step-index { flex: 0 0 27px; height: 27px; border: 1px solid var(--rule); background: var(--paper); display: grid; place-items: center; font-size: 10px; }
.architecture-steps h3 { font-size: 17px; line-height: 1.5; }
.architecture-steps p { font-size: 12px; line-height: 1.7; color: var(--muted); margin-top: 5px; }
.boundary-note { border-top: 1px solid var(--rule); padding-top: 18px; color: var(--muted); font-size: 11px; line-height: 1.75; }
.architecture-handoff { display: flex; flex-direction: column; gap: 13px; justify-content: center; text-align: center; font-size: 10px; color: var(--muted); }
.handoff-line { width: 100%; height: 1px; background: var(--green); position: relative; }
.handoff-line:after { content: ''; width: 6px; height: 6px; border-top: 1px solid var(--green); border-right: 1px solid var(--green); transform: rotate(45deg); position: absolute; right: 1px; top: -3px; }
.architecture-figure figcaption { max-width: 750px; font-size: 11px; line-height: 1.8; color: var(--muted); margin-top: 17px; }
.technical-details { font-size: 13px; border-top: 1px solid var(--rule); margin-top: 28px; }
.technical-details summary { cursor: pointer; padding-block: 18px; width: fit-content; line-height: 1.7; }
.technical-content { padding-bottom: 12px; }
.technical-content>p { color: var(--muted); font-size: 13px; line-height: 1.8; max-width: 780px; }
.platform-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-block: 10px 25px; }
.platform-list dt { font-weight: 500; font-size: 14px; }
.platform-list dd { font-size: 12px; line-height: 1.75; color: var(--muted); margin-top: 8px; }
.trust-section { display: grid; grid-template-columns: 1fr 1.2fr; gap: 90px; border-top: 1px solid var(--rule); padding-block: 60px; }
.trust-copy { min-width: 0; font-size: 15px; line-height: 1.8; }
.trust-copy p { color: var(--muted); }
.trust-copy p+p { margin-top: 15px; }
.role-table { border-collapse: collapse; width: 100%; margin-block: 30px 18px; text-align: left; }
.role-table caption { text-align: left; font-size: 12px; padding-bottom: 12px; color: var(--muted); }
.role-table th, .role-table td { padding: 17px 0; border-bottom: 1px solid var(--rule); vertical-align: top; font-size: 13px; font-weight: 400; }
.role-table thead th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding-top: 0; }
.role-table tbody th { font-weight: 500; width: 130px; padding-right: 20px; }
.role-table td { color: var(--muted); }
.trust-copy .trust-note { font-size: 12px; line-height: 1.8; }
.control-row+.control-row { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--rule); }
.control-row h3 { font-size: 18px; line-height: 1.5; margin-bottom: 12px; }
.security-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; border-top: 1px solid var(--rule); padding-block: 60px 70px; }
.security-contact .eyebrow { margin-bottom: 20px; }
.security-contact h2 { font-size: 44px; }
.security-contact h2+p { font-size: 15px; line-height: 1.75; color: var(--muted); margin-top: 23px; }
.security-contact .button { margin-top: 26px; }
.security-scope { align-self: end; font-size: 12px; line-height: 1.9; color: var(--muted); }
.security-scope p+p { margin-top: 18px; }
@media (max-width: 1100px) {
  .document-layout { gap: 45px; grid-template-columns: 210px minmax(0, 1fr); }
  .architecture-section>.trust-heading, .trust-section, .security-contact { gap: 45px; }
  .architecture-flow { grid-template-columns: minmax(0, 1fr) 115px minmax(0, 1fr); }
  .architecture-boundary { padding: 23px; }
  .architecture-steps li { gap: 12px; }
}
@media (max-width: 800px) {
  .document-hero { padding-top: 55px; }
  .document-layout { display: block; padding-top: 22px; }
  .document-nav { position: static; display: flex; flex-direction: row; flex-wrap: wrap; gap: 2px 23px; padding-bottom: 25px; border-bottom: 1px solid var(--rule); margin-bottom: 35px; }
  .document-nav a { text-decoration: underline; font-size: 12px; }
  .architecture-section>.trust-heading { display: block; }
  .architecture-section>.trust-heading>p:last-child { margin-top: 22px; }
  .architecture-flow { grid-template-columns: minmax(0, 1fr) 95px minmax(0, 1fr); }
  .architecture-boundary { padding: 20px; }
  .architecture-steps li { display: block; }
  .step-index { display: none; }
  .architecture-steps li:not(:last-child):after { display: none; }
  .architecture-steps h3 { font-size: 16px; }
  .boundary-label { font-size: 10px; }
  .architecture-handoff>span:first-child { padding-inline: 10px; line-height: 1.8; }
  .platform-list { grid-template-columns: 1fr 1fr; }
  .trust-section { grid-template-columns: 1fr; gap: 30px; padding-block: 45px; }
  .trust-heading h2 br { display: none; }
  .trust-heading>p:last-child { max-width: 540px; }
  .security-contact { gap: 35px; }
  .security-contact h2 { font-size: 38px; }
}
@media (max-width: 560px) {
  .document-hero { padding-block: 43px 35px; }
  .document-hero h1 { font-size: clamp(38px, 10vw, 55px); letter-spacing: -.045em; }
  .document-hero .eyebrow { margin-bottom: 20px; }
  .document-intro { font-size: 16px; margin-top: 23px; }
  .document-meta { font-size: 11px; }
  .document-layout { padding-bottom: 55px; }
  .document-nav { gap: 1px 22px; }
  .legal-copy { font-size: 15px; }
  .legal-copy h2 { font-size: 30px; }
  .legal-copy section+section { margin-top: 36px; }
  .security-hero .eyebrow { font-size: 13px; }
  .section-index { gap: 8px 24px; margin-top: 24px; }
  .section-index a { font-size: 12px; }
  .architecture-section { padding-block: 36px 40px; }
  .trust-heading h2 { font-size: 36px; }
  .trust-heading>p:last-child { font-size: 14px; margin-top: 20px; }
  .trust-heading .eyebrow { font-size: 10px; margin-bottom: 17px; }
  .architecture-figure { margin-top: 28px; }
  .architecture-flow { display: flex; flex-direction: column; }
  .architecture-boundary { padding: 24px; }
  .architecture-steps li { display: flex; gap: 15px; }
  .step-index { display: grid; }
  .architecture-steps li:not(:last-child):after { display: block; }
  .architecture-steps li+li { margin-top: 26px; }
  .architecture-handoff { height: 78px; flex-direction: row; align-items: center; gap: 15px; }
  .architecture-handoff>span:first-child { padding: 0; }
  .handoff-line { width: 1px; height: 100%; }
  .handoff-line:after { transform: rotate(135deg); right: -3px; top: auto; bottom: 2px; }
  .platform-list { gap: 24px; }
  .trust-copy { font-size: 14px; }
  .role-table tbody th { width: 105px; font-size: 12px; padding-right: 14px; }
  .role-table td { font-size: 12px; }
  .control-row h3 { font-size: 17px; }
  .security-contact { grid-template-columns: 1fr; padding-block: 40px 45px; gap: 35px; }
  .security-contact h2 { font-size: 36px; }
  .security-contact h2+p { font-size: 14px; }
}