.security-access-page {
    --blue: #0b5cff;
    --navy: #061d47;
    --text: #183558;
    --muted: #657894;
    --line: #dce7f4;
    --soft: #f7faff;
    width: 100%;
    display: block;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    color: var(--text);
    background: #fff;
}
.security-access-page * { box-sizing: border-box; }
.security-access-page .sa-container { width: min(1220px, calc(100% - 40px)); margin: auto; }

.security-access-page .sa-hero { padding: 42px 0 18px; }
.security-access-page .sa-hero-grid { display: grid; grid-template-columns: .8fr 1.7fr; gap: 28px; align-items: stretch; }
.security-access-page .sa-eyebrow,
.security-access-page .sa-panel-title { font-size: 11px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; color: var(--navy); }
.security-access-page .sa-intro h1 { font-size: 40px; line-height: 1.06; letter-spacing: -.035em; color: var(--navy); margin: 10px 0 0; font-weight: 850; }
.security-access-page .sa-intro > p { color: #4f6685; font-size: 14px; line-height: 1.6; margin: 14px 0 0; }
.security-access-page .sa-principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px; }
.security-access-page .sa-principles div { text-align: center; }
.security-access-page .sa-principles img { width: 38px; height: 38px; margin: auto; display: block; }
.security-access-page .sa-principles strong { display: block; font-size: 11px; color: var(--navy); margin-top: 7px; font-weight: 800; }
.security-access-page .sa-principles span { display: block; font-size: 9.5px; color: var(--muted); line-height: 1.35; margin-top: 3px; }

.security-access-page .sa-zero-trust { background: linear-gradient(135deg,#061d47,#08285d); border-radius: 18px; padding: 22px; color: #fff; box-shadow: 0 14px 32px rgba(6,29,71,0.18); }
.security-access-page .sa-dark-title { font-size: 11px; font-weight: 900; letter-spacing: 0.06em; }
.security-access-page .sa-zt-flow { display: grid; grid-template-columns: repeat(11, auto); gap: 9px; align-items: start; margin-top: 23px; }
.security-access-page .sa-zt-node { text-align: center; width: 104px; }
.security-access-page .sa-zt-node img { width: 58px; height: 58px; border-radius: 50%; padding: 8px; background: rgba(255,255,255,.08); display: block; margin: 0 auto; }
.security-access-page .sa-zt-node strong { display: block; font-size: 10px; color: #fff; margin-top: 9px; font-weight: 800; }
.security-access-page .sa-zt-node span { display: block; font-size: 8.5px; line-height: 1.35; color: #cfdaeb; margin-top: 5px; }
.security-access-page .sa-arrow { align-self: center; font-size: 24px; color: #fff; margin-top: 21px; font-weight: 900; opacity: 0.7; }

.security-access-page .sa-detail-section { padding: 0 0 14px; }
.security-access-page .sa-detail-grid { display: grid; grid-template-columns: 1.35fr 1.1fr .82fr .82fr; gap: 12px; }
.security-access-page .sa-panel { border: 1px solid var(--line); border-radius: 15px; background: #fff; padding: 16px; min-height: 330px; box-shadow: 0 4px 12px rgba(6,29,71,0.03); }
.security-access-page .sa-panel > p { font-size: 11px; color: var(--muted); margin: 5px 0 13px; }
.security-access-page .role-head,
.security-access-page .role-row { display: grid; grid-template-columns: 26px 1fr repeat(5, 32px); gap: 5px; align-items: center; }
.security-access-page .role-head small { text-align: center; font-size: 9px; font-weight: 800; color: #506987; }
.security-access-page .role-row { border-top: 1px solid #eef3f8; padding: 9px 0; }
.security-access-page .role-row img { width: 24px; height: 24px; display: block; }
.security-access-page .role-row strong { display: block; font-size: 10.5px; color: var(--navy); font-weight: 800; }
.security-access-page .role-row span { display: block; font-size: 8.5px; color: var(--muted); margin-top: 2px; }
.security-access-page .role-row i { font-style: normal; text-align: center; font-size: 10px; color: #0b5cff; font-weight: 900; }

.security-access-page .security-list { display: grid; gap: 9px; }
.security-access-page .security-list > div { display: flex; gap: 8px; align-items: flex-start; }
.security-access-page .security-list img { width: 25px; height: 25px; display: block; flex-shrink: 0; }
.security-access-page .security-list strong { display: block; font-size: 10.5px; color: var(--navy); font-weight: 800; }
.security-access-page .security-list small { display: block; font-size: 8.5px; color: var(--muted); line-height: 1.35; margin-top: 2px; }

.security-access-page .device { position: relative; overflow: hidden; }
.security-access-page .tracker-device { position: absolute; right: 4px; bottom: 14px; width: 145px; filter: drop-shadow(0 8px 12px rgba(8,32,66,.18)); }

.security-access-page .sa-summary { padding: 0 0 54px; }
.security-access-page .sa-summary .sa-container { border: 1px solid var(--line); background: linear-gradient(180deg,#f7faff,#fff); border-radius: 16px; padding: 17px; box-shadow: 0 4px 16px rgba(6,29,71,0.04); }
.security-access-page .sa-summary-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 12px; }
.security-access-page .sa-summary-grid > div { border: 1px solid #dce7f4; border-radius: 11px; background: #fff; padding: 12px; display: flex; gap: 8px; }
.security-access-page .sa-summary-grid img { width: 32px; height: 32px; display: block; flex-shrink: 0; }
.security-access-page .sa-summary-grid strong { display: block; font-size: 10px; color: var(--navy); font-weight: 800; }
.security-access-page .sa-summary-grid small { display: block; font-size: 8px; color: var(--muted); line-height: 1.35; margin-top: 3px; }
.security-access-page .sa-foundation { text-align: center; font-size: 12px; font-weight: 800; color: var(--navy); margin-top: 14px; }

@media(max-width: 1050px) {
    .security-access-page .sa-hero-grid,
    .security-access-page .sa-detail-grid { grid-template-columns: 1fr; }
    .security-access-page .sa-zt-flow { grid-template-columns: repeat(3, 1fr); }
    .security-access-page .sa-arrow { display: none; }
    .security-access-page .sa-summary-grid { grid-template-columns: repeat(3, 1fr); }
}
@media(max-width: 650px) {
    .security-access-page .sa-container { width: min(100% - 24px, 1220px); }
    .security-access-page .sa-intro h1 { font-size: 34px; }
    .security-access-page .sa-principles,
    .security-access-page .sa-summary-grid { grid-template-columns: 1fr 1fr; }
    .security-access-page .sa-zt-flow { grid-template-columns: 1fr 1fr; }
    .security-access-page .role-head,
    .security-access-page .role-row { grid-template-columns: 26px 1fr; }
    .security-access-page .role-head small,
    .security-access-page .role-row i { display: none; }
}