.dkim-selector-check-page{--dkim-teal:#17685f;--dkim-green:#3d8a5c;--dkim-lime:#c9ed7e;--dkim-paper:#f5f8f5;--dkim-line:#d6e3d9;--dkim-muted:#687970;--dkim-warn:#9a7027;--dkim-danger:#a94f55;background:var(--dkim-paper)}
.dkim-selector-check-page .site-header{position:sticky;top:0;z-index:10}
.dkim-hero{overflow:hidden;padding:76px 0 68px;background:linear-gradient(135deg,#f4f8f4 0%,#e4f1e8 100%)}
.dkim-hero-grid{display:grid;grid-template-columns:1fr .72fr;gap:50px;align-items:center}
.dkim-hero h1{max-width:650px;margin:0 0 20px;font-size:clamp(37px,5vw,64px);line-height:1.18;letter-spacing:-.08em}
.dkim-hero .hero-lead{max-width:610px;margin:0;color:var(--dkim-muted);font-size:16px}
.dkim-hero-mark{position:relative;width:min(330px,100%);aspect-ratio:1;margin:auto;border:1px solid #c3d9c8;border-radius:50%;transform:rotate(-9deg)}
.dkim-hero-mark:before,.dkim-hero-mark:after{content:"";position:absolute;border:1px solid #d1e3d5;border-radius:50%;transform:rotate(44deg) scaleY(.57)}
.dkim-hero-mark:before{inset:12% 0}.dkim-hero-mark:after{inset:25% 12%;transform:rotate(-58deg) scaleY(.56)}
.hero-mark-key,.hero-mark-dns{position:absolute;z-index:1;padding:7px 10px;border-radius:8px;background:#fff;box-shadow:0 8px 20px rgba(28,76,50,.1);color:var(--dkim-teal);font:700 11px 'DM Sans',sans-serif;letter-spacing:.12em}
.hero-mark-key{top:14%;left:8%}.hero-mark-dns{right:4%;bottom:19%}
.hero-mark-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--dkim-teal);box-shadow:0 0 0 7px rgba(23,104,95,.1)}
.hero-mark-dot-one{top:23%;right:23%}.hero-mark-dot-two{bottom:25%;left:19%;background:#84b979}
.hero-mark-lock{position:absolute;inset:29%;z-index:1;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#1b6b61,#90c780);box-shadow:0 18px 35px rgba(35,103,74,.2);color:#fff;font-size:54px;transform:rotate(9deg)}
.tool-section{padding:70px 0 96px}.tool-section-heading{margin-bottom:25px}.tool-section-heading h2{margin:0}.dkim-form{padding:24px;border:1px solid var(--dkim-line);border-radius:16px;background:#fff;box-shadow:0 12px 32px rgba(27,65,44,.06)}
.form-fields{display:grid;grid-template-columns:1.25fr 1fr;gap:18px}.field-group{min-width:0}.field-label{display:block;margin-bottom:8px;font-size:13px;font-weight:700}.field-label>span:first-of-type{color:var(--dkim-danger)}.optional-label{margin-left:5px;color:#87968e;font-size:11px;font-weight:500}.field-group input{width:100%;min-width:0;padding:14px 16px;border:1px solid #bdcec3;border-radius:10px;outline:none;color:#21362a;background:#fbfdfb;font-size:15px}.field-group input:focus{border-color:var(--dkim-teal);box-shadow:0 0 0 3px rgba(23,104,95,.12)}.field-help{min-height:1.45em;margin:9px 0 0;color:#77857e;font-size:12px}.form-actions{display:flex;align-items:center;gap:18px;margin-top:20px}.dkim-form .primary-button{border:0;cursor:pointer}.dkim-form .primary-button:disabled{cursor:wait;opacity:.62;transform:none}.form-message{min-height:1.5em;margin:0;color:var(--dkim-danger);font-size:13px;font-weight:700}.results-section{margin-top:62px}.scope-notice{margin-bottom:20px;padding:16px 18px;border-left:4px solid var(--dkim-teal);background:#e7f3e9;color:#5e7065;font-size:12px}.scope-notice strong{display:block;margin-bottom:3px;color:#234e3e}.scope-notice p{margin:0}.candidate-note{margin:0 0 18px;padding:13px 15px;border:1px solid #ded1a9;border-radius:10px;background:#fff9e9;color:#7b5e25;font-size:12px;font-weight:700}.results-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.results-heading h2{margin:0 0 4px;font-size:clamp(28px,4vw,42px)}.results-domain{margin:0;color:var(--dkim-muted);font-size:12px;overflow-wrap:anywhere}.results-loading{display:flex;align-items:center;gap:9px;color:var(--dkim-teal);font-size:12px;font-weight:700}.loading-dot{width:10px;height:10px;border-radius:50%;background:var(--dkim-lime);box-shadow:0 0 0 5px rgba(201,237,126,.26);animation:dkim-pulse 1.1s infinite ease-in-out}@keyframes dkim-pulse{50%{opacity:.35;transform:scale(.72)}}.results-summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.summary-item{padding:9px 13px;border-radius:9px;background:#fff;color:#52645a;font-size:12px;font-weight:700}.summary-item strong{color:#1d3d2c;font-size:16px}.summary-item--found{background:#e7f3e9;color:#2f7450}.summary-item--found strong{color:#2f7450}.summary-item--review{background:#fff5df;color:#8c6827}.summary-item--review strong{color:#8c6827}.summary-item--not-found{background:#eef1ef;color:#687870}.summary-item--error{background:#fdeced;color:#984b50}.summary-item--error strong{color:#984b50}.result-list{display:grid;gap:14px}.result-card{padding:20px 21px;border:1px solid var(--dkim-line);border-left:5px solid #aebbb3;border-radius:14px;background:#fff;box-shadow:0 6px 18px rgba(27,65,44,.04)}.result-card[data-state="found"]{border-left-color:var(--dkim-green)}.result-card[data-state="review"]{border-left-color:#c2923a}.result-card[data-state="error"]{border-left-color:var(--dkim-danger)}.result-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:17px}.result-card-header .eyebrow{margin-bottom:4px;font-size:10px}.result-card h3{margin:0;color:#243d31;font-size:20px;line-height:1.35;letter-spacing:-.03em}.state-pill{display:inline-flex;align-items:center;justify-content:center;flex:none;max-width:58%;padding:7px 11px;border-radius:999px;color:#64736b;background:#eef1ef;font-size:12px;font-weight:900;text-align:center}.result-card[data-state="found"] .state-pill{color:#2d764c;background:#e5f3e8}.result-card[data-state="review"] .state-pill{color:#8b6729;background:#fff3d9}.result-card[data-state="error"] .state-pill{color:#9b4b51;background:#fde8e9}.result-details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 12px;margin:0}.result-details>div{min-width:0;padding:10px 12px;border-radius:9px;background:#f5f8f5}.result-details dt{margin-bottom:3px;color:#7a8980;font-size:10px;font-weight:700}.result-details dd{margin:0;color:#294c39;font-size:13px;overflow-wrap:anywhere;white-space:pre-wrap}.record-label{margin:16px 0 6px;color:#607168;font-size:11px;font-weight:900}.record-value{display:block;min-height:42px;margin:0;padding:11px 12px;border-radius:9px;background:#f1f5f1;color:#4f6257;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.result-explanation{margin:13px 0 0;color:#65746b;font-size:12px}.result-explanation strong{color:#3d5948}.result-extra{margin:12px 0 0;padding:11px 12px;border-left:3px solid #c1d5c4;background:#f5faf5;color:#607168;font-size:12px}.result-extra strong{color:#355d43}.guide-section{padding:78px 0 88px;background:#e5f0e8}.guide-grid{display:grid;grid-template-columns:.8fr 1fr;gap:80px;align-items:start}.guide-grid h2{font-size:clamp(30px,4vw,46px);line-height:1.22;letter-spacing:-.07em}.guide-grid h2 em{color:var(--dkim-teal);font-style:normal}.guide-list{display:grid;gap:0}.guide-list article{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:0 0 21px;margin:0 0 21px;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(--dkim-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}
@media(max-width:900px){.dkim-hero-grid{gap:28px}.form-fields{grid-template-columns:1fr}.guide-grid{gap:45px}.result-card-header{align-items:flex-start}}
@media(max-width:650px){.dkim-hero{padding:57px 0 48px}.dkim-hero-grid{display:block}.dkim-hero h1{font-size:clamp(34px,10vw,48px)}.dkim-hero .hero-lead{font-size:14px}.dkim-hero-mark{width:min(255px,78vw);margin:32px auto 0}.hero-mark-lock{font-size:42px}.tool-section{padding:54px 0 70px}.dkim-form{padding:18px 15px}.form-actions{align-items:stretch;flex-direction:column;gap:9px}.form-actions .primary-button{justify-content:center}.results-section{margin-top:48px}.results-heading{align-items:flex-start;flex-direction:column;gap:8px}.results-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.summary-item{padding:8px 9px;font-size:11px}.summary-item strong{font-size:15px}.result-card{padding:17px 15px}.result-card-header{display:block}.state-pill{max-width:100%;margin-top:10px}.result-details{grid-template-columns:1fr}.guide-section{padding:58px 0 68px}.guide-grid{grid-template-columns:1fr;gap:27px}.dkim-selector-check-page .footer-inner{align-items:flex-start;flex-direction:column;justify-content:center;gap:2px}}
.results-loading[hidden]{display:none}.results-summary{margin-top:16px;margin-bottom:0}
.candidate-empty{margin:0;padding:22px 18px;border:1px solid #dce4df;border-radius:12px;background:#fff;color:#687870;font-size:14px;font-weight:900;text-align:center}
.usage-faq-section{padding:78px 0 96px;background:#f5f8f5}.usage-faq-heading{display:grid;grid-template-columns:.8fr 1fr;gap:10px 70px;align-items:start;margin-bottom:32px}.usage-faq-heading .eyebrow{grid-column:1}.usage-faq-heading h2{grid-column:1;margin:0;font-size:clamp(30px,4vw,44px)}.usage-faq-heading>p:last-child{grid-column:2;grid-row:1 / span 2;margin:25px 0 0;color:#687970;font-size:13px}.usage-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:34px}.usage-step{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:19px 18px;border:1px solid var(--dkim-line);border-radius:12px;background:#fff}.usage-step>span{color:var(--dkim-teal);font:700 12px 'DM Sans',sans-serif}.usage-step h3{margin:0 0 6px;color:#294c39;font-size:16px}.usage-step p{margin:0;color:#687970;font-size:12px}.faq-list{display:grid;gap:9px}.faq-item{border:1px solid var(--dkim-line);border-radius:11px;background:#fff}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 18px;cursor:pointer;color:#294c39;font-size:14px;font-weight:900;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';flex:none;color:#7d8d83;font-size:20px;font-weight:400;line-height:1}.faq-item[open] summary:after{content:'−'}.faq-answer{padding:0 18px 17px;color:#687970;font-size:13px;line-height:1.8}.faq-answer p{margin:0}.faq-answer code{padding:2px 4px;border-radius:4px;background:#eef4ef;color:#355d43;font:12px ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}
@media(max-width:900px){.usage-faq-heading{grid-template-columns:1fr;gap:8px 0}.usage-faq-heading .eyebrow,.usage-faq-heading h2,.usage-faq-heading>p:last-child{grid-column:auto;grid-row:auto}.usage-faq-heading>p:last-child{margin:5px 0 0}.usage-steps{grid-template-columns:1fr}}
@media(max-width:650px){.usage-faq-section{padding:58px 0 70px}.usage-faq-heading{margin-bottom:25px}.usage-step{padding:16px 14px}.faq-item summary{padding:14px 15px;font-size:13px}.faq-answer{padding:0 15px 15px;font-size:12px}}