.security-check-page{--security-teal:#1f6e67;--security-green:#4d9567;--security-lime:#d6ee9a;--security-soft:#eaf3ed;--security-warn:#a9772d;--security-danger:#a94d53;--security-neutral:#77857e;background:#f5f7f4}.security-check-page .site-header{position:sticky;top:0;z-index:10}.security-hero{overflow:hidden;padding:86px 0 78px;background:linear-gradient(135deg,#f4f7f3 0%,#e4f1e8 100%)}.security-hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:55px;align-items:center}.security-hero-copy{max-width:660px}.security-hero h1{max-width:640px;margin:0 0 22px;font-size:clamp(38px,5vw,68px);line-height:1.18;letter-spacing:-.08em}.security-hero h1 em,.security-guide-grid h2 em{color:var(--security-teal);font-style:normal}.security-hero-lead{max-width:570px;margin:0 0 28px;color:#64736b;font-size:16px}.security-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:99px;background:#fff;color:var(--security-teal);font-size:12px;font-weight:700;box-shadow:0 8px 20px rgba(42,76,55,.08)}.security-pill span{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--security-lime);font-size:11px}.security-hero-art{position:relative;width:min(420px,100%);aspect-ratio:1;margin:auto}.security-orbit{position:absolute;border:1px solid #b7d1be;border-radius:50%;transform:rotate(-28deg) scaleY(.56)}.security-orbit-one{inset:7% 0}.security-orbit-two{inset:16% 8%;border-color:#cadfd0;transform:rotate(54deg) scaleY(.57)}.security-shield{position:absolute;inset:28%;display:grid;place-items:center;clip-path:polygon(50% 0,90% 17%,83% 68%,50% 100%,17% 68%,10% 17%);background:linear-gradient(160deg,#2b756b,#8fca8e);color:#fff;font-size:54px;filter:drop-shadow(0 22px 24px rgba(40,103,77,.2))}.security-shield span{transform:translateY(-3px)}.security-badge{position:absolute;padding:7px 11px;border-radius:8px;background:#fff;box-shadow:0 9px 22px rgba(25,50,37,.1);color:var(--security-teal);font:700 11px 'DM Sans',sans-serif;letter-spacing:.1em}.security-badge-top{top:12%;left:5%}.security-badge-right{top:47%;right:0}.security-badge-bottom{bottom:12%;left:18%}.checker-section{padding:88px 0 100px}.checker-section .section-heading{margin-bottom:28px}.checker-form{padding:24px;border:1px solid #d4e0d7;border-radius:16px;background:#fff;box-shadow:0 12px 32px rgba(27,65,44,.06)}.field-label{display:block;margin-bottom:8px;font-size:13px;font-weight:700}.input-row{display:flex;gap:10px}.input-row input{min-width:0;flex:1;padding:14px 16px;border:1px solid #bdcec3;border-radius:10px;outline:none;color:#21362a;background:#fbfdfb;font-size:15px}.input-row input:focus{border-color:var(--security-teal);box-shadow:0 0 0 3px rgba(31,110,103,.12)}.checker-form .primary-button{border:0;cursor:pointer}.checker-form .primary-button:disabled{cursor:wait;opacity:.6;transform:none}.field-help{margin:10px 0 0;color:#77857e;font-size:12px}.form-message{min-height:1.5em;margin:9px 0 0;color:var(--security-danger);font-size:13px;font-weight:700}.service-notice{margin:18px 0 0;padding:16px 18px;border-left:4px solid var(--security-teal);background:#eaf4ed;color:#5c6b63;font-size:12px}.service-notice strong{display:block;margin-bottom:3px;color:#234c3c}.service-notice p{margin:0}.service-notice a,.reference-links a{color:var(--security-teal);font-weight:700;text-decoration:underline;text-underline-offset:3px}.progress-panel{margin-top:28px;padding:23px 24px;border:1px solid #d4e0d7;border-radius:16px;background:#fff}.progress-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:15px}.progress-heading .eyebrow{margin-bottom:3px}.progress-heading h3{margin:0;font-size:23px}.progress-heading>span{color:var(--security-teal);font-size:12px;font-weight:700}.progress-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0;padding:0;list-style:none}.progress-list li{display:grid;grid-template-columns:auto 1fr;grid-template-areas:'icon name' 'icon status';column-gap:10px;align-items:center;padding:12px;border:1px solid #e2e9e3;border-radius:10px;color:#87948d}.progress-icon{grid-area:icon;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#eef2ef;font-size:11px;font-weight:700}.progress-name{grid-area:name;color:#52635a;font-size:12px;font-weight:700}.progress-status{grid-area:status;font-size:11px}.progress-list li[data-state=running]{border-color:#b6d5c1;background:#f3faf5}.progress-list li[data-state=running] .progress-icon{background:var(--security-lime);color:#244e35}.progress-list li[data-state=done]{border-color:#b6d5c1;background:#f3faf5}.progress-list li[data-state=done] .progress-icon{background:var(--security-green);color:#fff}.progress-list li[data-state=error]{border-color:#e4c0c2;background:#fff7f7}.progress-list li[data-state=error] .progress-icon{background:#f1d5d6;color:var(--security-danger)}.results-section{margin-top:76px}.results-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:27px}.results-header h2{margin:0 0 5px;font-size:clamp(28px,4vw,44px);letter-spacing:-.06em}.results-meta{margin:0;color:#77857e;font-size:12px}.secondary-button,.small-button{border:1px solid #bdcec3;border-radius:99px;background:#fff;color:#356b5b;cursor:pointer;font-size:12px;font-weight:700;transition:.2s}.secondary-button{padding:11px 15px}.small-button{padding:7px 11px;font-size:11px}.secondary-button:hover,.small-button:hover{border-color:var(--security-teal);background:#eef7f0}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.summary-card{min-height:136px;padding:18px;border:1px solid #d4e0d7;border-radius:14px;background:#fff}.summary-card .summary-label{display:block;margin-bottom:16px;color:#77857e;font:700 11px 'DM Sans',sans-serif;letter-spacing:.08em;text-transform:uppercase}.summary-card strong{display:block;margin-bottom:5px;color:#1d3d2c;font-size:28px;line-height:1.2}.summary-card span:last-child{color:#77857e;font-size:11px}.summary-card-http{border-top:3px solid #347e6c}.summary-card-dns{border-top:3px solid #689f78}.summary-card-https{border-top:3px solid #9b9e74}.summary-card-mail{border-top:3px solid #a4775e}.result-details{display:grid;gap:12px}.result-panel{overflow:hidden;border:1px solid #d4e0d7;border-radius:14px;background:#fff}.result-panel summary{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;cursor:pointer;list-style:none;color:#234332;font-size:15px;font-weight:900}.result-panel summary::-webkit-details-marker{display:none}.result-panel summary:after{content:'+';color:#7d8d83;font-size:20px;font-weight:400}.result-panel[open] summary:after{content:'−'}.detail-state{margin-left:auto;color:var(--security-teal);font-size:11px;font-weight:700}.detail-body{padding:0 20px 21px}.metric-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:16px}.metric-grid>div{min-width:0;padding:12px 10px;border-radius:9px;background:#f3f7f3}.metric-grid span{display:block;margin-bottom:5px;color:#7a8980;font-size:10px}.metric-grid strong{display:block;overflow-wrap:anywhere;color:#244c36;font-size:15px}.detail-message,.detail-intro,.detail-footnote{margin:0;color:#67756d;font-size:12px}.external-action{margin-top:12px}.text-link{color:var(--security-teal);font-size:12px;font-weight:700;text-decoration:underline;text-underline-offset:3px}.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:20px 0 10px;color:#234332;font-size:13px;font-weight:700}.record-table-wrap{overflow-x:auto;border:1px solid #e1e9e2;border-radius:10px}.record-table{width:100%;min-width:540px;border-collapse:collapse;font-size:12px}.record-table th,.record-table td{padding:11px 12px;border-bottom:1px solid #e7eee8;text-align:left;vertical-align:top}.record-table th{background:#f3f7f3;color:#66766b;font-size:10px;letter-spacing:.06em}.record-table tr:last-child td{border-bottom:0}.record-type{width:80px;color:#356b5b;font:700 12px 'DM Sans',sans-serif}.record-result{width:130px;font-size:11px;font-weight:700;white-space:nowrap}.record-value{max-width:0;color:#55645b;overflow-wrap:anywhere;white-space:pre-wrap}.record-value code{font:inherit}.dnssec-card{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding:15px 16px;border:1px solid #dce8de;border-radius:10px;background:#f6faf6}.dnssec-card .summary-label{display:block;margin-bottom:3px;color:#718177;font:700 10px 'DM Sans',sans-serif;letter-spacing:.08em}.dnssec-card strong{display:block;color:#2f7353;font-size:17px}.dnssec-card p{margin:0;color:#68776e;font-size:11px;text-align:right}.detail-footnote{margin-top:10px;color:#8a968e;font-size:11px}.mail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}.mail-card{min-width:0;padding:16px;border:1px solid #e0e8e1;border-radius:10px;background:#f9fbf9}.mail-card-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;color:#274a36;font-weight:900}.mail-card-heading strong{color:var(--security-teal);font-size:12px}.mail-card pre{margin:0 0 10px;padding:10px;border-radius:7px;background:#eef3ee;color:#42574a;font:11px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.mail-card p{margin:0;color:#6d7a71;font-size:12px}.policy-value{display:inline-block!important;margin:0 0 10px!important;padding:5px 8px;border-radius:6px;background:#e8f2e9;color:#2f7353!important;font-size:11px!important;font-weight:700}.dkim-note{margin-top:16px;padding:13px 15px;border-left:3px solid #bdc9c0;background:#f5f7f4}.dkim-note strong{display:block;margin-bottom:3px;color:#4e6255;font-size:12px}.dkim-note p{margin:0;color:#748078;font-size:11px}.recommendations-panel .detail-body{padding-bottom:18px}.recommendation-list{display:grid;gap:10px;margin:0 0 15px;padding:0;list-style:none}.recommendation-list li{padding:13px 14px;border:1px solid #e2e9e3;border-radius:9px;background:#fafcf9}.recommendation-list strong{display:block;margin-bottom:3px;color:#365945;font-size:13px}.recommendation-list p{margin:0;color:#69776e;font-size:12px}.recommendation-list li[data-level=review]{border-color:#e4d6b8;background:#fffaf0}.recommendation-list li[data-level=review] strong{color:#8b682c}.recommendation-list li[data-level=action]{border-color:#e6c4c5;background:#fff8f8}.recommendation-list li[data-level=action] strong{color:#994b51}.recommendation-list li[data-level=info]{border-color:#d6e1d8;background:#f7fbf7}.scope-card{margin-top:18px;padding:23px 24px;border-radius:14px;background:#e6f0e9}.scope-card h3{margin:0 0 8px;color:#294937;font-size:20px}.scope-card>p:not(.eyebrow){margin:0 0 15px;color:#637269;font-size:12px}.scope-list{display:grid;grid-template-columns:repeat(2,1fr);gap:7px 24px;margin:0;padding-left:18px;color:#607068;font-size:12px}.guide-section{padding:88px 0 92px;background:#e6f0e9}.security-guide-grid{align-items:start}.security-guide-grid h2{font-size:clamp(30px,4vw,46px);line-height:1.22;letter-spacing:-.07em}.guide-list{display:grid;gap:0}.guide-list article{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:0 0 22px;margin:0 0 22px;border-bottom:1px solid #c9dbcf}.guide-list article:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}.guide-list article>span{color:var(--security-teal);font:700 12px 'DM Sans',sans-serif}.guide-list h3{margin:0 0 5px;font-size:17px}.guide-list p{margin:0;color:#65746b;font-size:12px}.reference-section{display:grid;grid-template-columns:.8fr 1fr;gap:10px 70px;padding-top:64px;padding-bottom:78px}.reference-section h2{margin:0;font-size:30px}.reference-section>p{margin:0;color:#68776e;font-size:12px}.reference-links{display:flex;flex-wrap:wrap;gap:10px 24px;grid-column:2}.toast{position:fixed;right:24px;bottom:24px;z-index:20;display:flex;align-items:center;gap:8px;padding:12px 15px;border-radius:9px;background:#203d2d;color:#fff;box-shadow:0 12px 30px rgba(13,37,23,.2);font-size:12px}.toast[hidden]{display:none}.toast-icon{color:var(--security-lime);font-weight:900}@media(max-width:900px){.security-hero-grid{gap:28px}.summary-grid{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:repeat(3,1fr)}.reference-section{gap:10px 40px}}@media(max-width:650px){.security-hero{padding:60px 0 46px}.security-hero-grid{display:block}.security-hero-copy{text-align:center}.security-hero-lead{margin-right:auto;margin-left:auto}.security-hero-art{width:min(310px,90vw);margin-top:32px}.checker-section{padding:62px 0 72px}.checker-form{padding:18px 15px}.input-row{display:grid;grid-template-columns:1fr}.input-row .primary-button{justify-content:center}.progress-panel{padding:18px 15px}.progress-heading{align-items:flex-start;flex-direction:column;gap:4px}.progress-list{grid-template-columns:1fr;gap:7px}.results-section{margin-top:58px}.results-header{align-items:flex-start;flex-direction:column}.summary-grid{grid-template-columns:1fr 1fr;gap:8px}.summary-card{min-height:122px;padding:14px}.summary-card .summary-label{margin-bottom:12px;font-size:10px}.summary-card strong{font-size:22px}.result-panel summary{padding:16px 15px;font-size:13px}.detail-body{padding:0 15px 17px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-grid>div{padding:10px}.table-toolbar{align-items:flex-start;flex-direction:column;gap:8px}.dnssec-card{align-items:flex-start;flex-direction:column;gap:8px}.dnssec-card p{text-align:left}.mail-grid{grid-template-columns:1fr}.scope-card{padding:18px 15px}.scope-list{grid-template-columns:1fr;gap:6px}.guide-section{padding:62px 0 70px}.security-guide-grid{display:grid}.reference-section{display:block;padding-top:52px;padding-bottom:64px}.reference-section h2{margin-bottom:14px}.reference-links{margin-top:18px}.toast{right:14px;bottom:14px;left:14px;justify-content:center}.security-check-page .footer-inner{align-items:flex-start;flex-direction:column;justify-content:center;gap:2px}}
/* Keep the checker visible before the explanatory hero on initial load. */
.checker-section{padding:42px 0 100px}
.checker-section .section-heading{margin-bottom:18px}
.security-hero{padding:44px 0 42px}
.security-hero-grid{grid-template-columns:1.08fr .72fr;gap:36px}
.security-hero h1{max-width:600px;margin-bottom:14px;font-size:clamp(34px,4.2vw,54px);line-height:1.14}
.security-hero-lead{margin-bottom:18px;font-size:15px}
.security-hero-art{width:min(320px,100%)}
.hero-scope-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 18px;font-size:11px}
.hero-scope-list strong{font-size:11px}
.security-hero-exclusion{margin-top:14px}
@media(max-width:900px){.hero-scope-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.checker-section{padding:32px 0 72px}.security-hero{padding:32px 0 30px}.security-hero-art{width:min(260px,80vw);margin-top:20px}.hero-scope-list{grid-template-columns:1fr}}
.summary-card .summary-description{display:block;margin:-10px 0 8px;color:#55645b;font-size:10px;line-height:1.35}.summary-card .summary-grade-note{display:block;margin:-2px 0 2px;color:#7a8980;font-size:10px}.summary-card-http .summary-label,.summary-card-mail .summary-label{letter-spacing:.03em}.summary-card-https .summary-label{letter-spacing:.03em}
.progress-intro{margin:-4px 0 15px;color:#67756d;font-size:12px}.progress-list li{grid-template-areas:'icon name' 'icon detail' 'icon status'}.progress-detail{grid-area:detail;color:#77857e;font-size:10px;line-height:1.35}
.result-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin:10px 0 0;font-size:11px;font-weight:700}.result-legend span{display:inline-flex;align-items:center;gap:3px}.result-legend-good{color:#2f7353}.result-legend-review{color:#9a722d}.result-legend-unknown{color:#708078}.detail-state{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:14px;line-height:1.1;white-space:nowrap}.detail-state[data-state=good]{background:#e8f3e9;color:#2f7353}.detail-state[data-state=review]{background:#fff4dc;color:#946c29}.detail-state[data-state=action]{background:#fde8e9;color:#994b51}.detail-state[data-state=unknown]{background:#eef1ef;color:#697970}.result-panel summary{font-size:17px}.detail-intro{font-size:13px}.metric-grid span{font-size:11px}.metric-grid strong{font-size:18px}.record-result{font-size:13px}.mail-card-heading{align-items:flex-start}.mail-card-heading>div{display:flex;align-items:baseline;gap:8px}.mail-card-heading small{color:#77857e;font-size:11px;font-weight:500}.mail-card-heading strong{padding:4px 8px;border-radius:999px;font-size:16px;line-height:1.1;white-space:nowrap}.mail-card-heading strong[data-state=good]{background:#e8f3e9;color:#2f7353}.mail-card-heading strong[data-state=review]{background:#fff4dc;color:#946c29}.mail-card-heading strong[data-state=action]{background:#fde8e9;color:#994b51}.mail-card-heading strong[data-state=unknown]{background:#eef1ef;color:#697970}.mail-card p{font-size:13px}.progress-status{font-size:12px}.recommendation-list strong{font-size:14px}.recommendation-list p{font-size:13px}