:root{--bg:#f5f7fb;--card:#fff;--ink:#172033;--muted:#687386;--line:#dfe5ee;--navy:#16223a;--blue:#315efb;--green:#138a5b;--yellow:#b76e00;--red:#d9363e;--shadow:0 12px 38px rgba(30,45,75,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:72px;padding:0 max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff}.brand{display:flex;align-items:center;gap:12px}.brand div{display:flex;flex-direction:column}.brand small{color:#9eadc7}.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#5878ff,#2bd3b0);font-weight:900}.container{max-width:1180px;margin:auto;padding:0 24px 80px}.hero{text-align:center;padding:76px 0 42px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--blue);margin:0 0 8px}.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-.04em;margin:10px 0 20px}.hero h1 span{color:var(--blue)}.hero>p:not(.eyebrow):not(.note){max-width:700px;margin:0 auto 28px;color:var(--muted);font-size:18px}.analyze-form{max-width:850px;margin:0 auto;display:flex;gap:10px;background:#fff;padding:9px;border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line)}input{width:100%;border:1px solid var(--line);border-radius:9px;padding:13px 15px;font:inherit;color:inherit;background:#fff}.analyze-form input{border:0;font-size:16px;outline:none}.button,button{appearance:none;border:0;border-radius:9px;padding:12px 18px;font:inherit;font-weight:750;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.primary{background:var(--blue);color:white}.ghost{background:#eef2f8;color:var(--ink)}.topbar .ghost{background:#273650;color:#fff}.note,.muted{color:var(--muted);font-size:13px}.alert{padding:14px 18px;border-radius:10px;margin:20px 0;border:1px solid}.alert.problem{background:#fff0f1;color:#a4202a;border-color:#ffc5c9}.alert.warning{background:#fff8e6;color:#8a5600;border-color:#ffe19b}.section-nav{position:sticky;top:0;z-index:5;display:flex;gap:5px;overflow:auto;padding:10px;margin:0 -10px 40px;background:rgba(245,247,251,.94);backdrop-filter:blur(12px)}.section-nav a{padding:8px 11px;border-radius:7px;color:var(--muted);text-decoration:none;font-size:13px;white-space:nowrap}.section-nav a:hover{background:#fff;color:var(--blue)}section[id]{scroll-margin-top:72px;margin:0 0 62px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:20px}.section-head h2{font-size:30px;letter-spacing:-.025em;margin:0}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.summary{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;display:grid;grid-template-columns:auto 1fr;gap:2px 12px;box-shadow:var(--shadow)}.summary>span{grid-row:1/3;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:900}.summary strong{font-size:25px;line-height:1}.summary small{color:var(--muted)}.summary.ok>span,.status.ok,.badge.ok{background:#dff8ed;color:var(--green)}.summary.warning>span,.status.warning,.badge.warning{background:#fff0c7;color:var(--yellow)}.summary.problem>span,.status.problem,.badge.problem{background:#ffe0e3;color:var(--red)}.summary.info>span,.status.info,.badge.info{background:#e4eaff;color:var(--blue)}.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.check{display:flex;gap:13px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:11px}.check .status{flex:0 0 27px;width:27px;height:27px;display:grid;place-items:center;border-radius:50%;font-weight:900}.check p{color:var(--muted);margin:2px 0}.check code{display:block;max-width:430px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-grid,.data-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.serp-card,.panel,.social-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.serp-card{padding:25px}.serp-card.mobile{max-width:390px}.serp-site{display:flex;gap:10px;align-items:center}.serp-site>span:last-child{display:flex;flex-direction:column}.serp-site small{max-width:470px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#3c4043}.favicon{width:30px;height:30px;border-radius:50%;background:#eef1f5;display:grid;place-items:center;color:var(--blue);font-weight:bold}.serp-card h3{color:#1a0dab;font:20px/1.3 Arial,sans-serif;margin:12px 0 4px;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.serp-card.desktop h3{-webkit-line-clamp:1}.serp-card.mobile h3{-webkit-line-clamp:2}.serp-card>p{font:14px/1.45 Arial,sans-serif;color:#4d5156;margin:0;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.serp-card.desktop>p{-webkit-line-clamp:2}.serp-card.mobile>p{-webkit-line-clamp:3}.serp-card footer{border-top:1px solid var(--line);margin-top:18px;padding-top:12px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.badge{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:11px;font-weight:800}.social-card{overflow:hidden}.social-image{aspect-ratio:1.91/1;background:linear-gradient(135deg,#e9eef9,#dce5f5);display:grid;place-items:center;color:var(--muted);overflow:hidden}.social-image img{width:100%;height:100%;object-fit:cover}.social-copy{padding:18px}.social-copy small{color:var(--muted);text-transform:uppercase}.social-copy h3{font-size:21px;margin:4px 0}.social-copy p{color:var(--muted);margin:0 0 12px}.fallback{font-size:11px;color:var(--blue)}.panel{padding:20px;margin-bottom:12px;overflow:auto}.panel h3{margin:0 0 13px;display:flex;justify-content:space-between}.panel h3 span{color:var(--blue)}.copy-row{display:flex;gap:8px;align-items:start;border-top:1px solid var(--line);padding:10px 0}.copy-row code{flex:1;overflow-wrap:anywhere}.copy-row button{padding:5px 8px;font-size:11px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}.stat-grid article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column}.stat-grid strong{font-size:23px}.stat-grid small{color:var(--muted)}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f8f9fc;color:var(--muted);font-size:12px}td code{white-space:normal;overflow-wrap:anywhere}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#111827;color:#d7e0ef;padding:17px;border-radius:9px;font-size:12px}.empty{padding:30px;text-align:center;border:1px dashed #bac4d4;border-radius:12px;color:var(--muted)}.footer{text-align:center;padding:28px;color:var(--muted);border-top:1px solid var(--line)}.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#263a67,var(--navy) 55%)}.login-card{width:min(430px,calc(100% - 32px));padding:34px;background:#fff;border-radius:18px;box-shadow:0 25px 80px rgba(0,0,0,.3)}.login-card h1{margin:32px 0 3px}.stack{display:grid;gap:16px}.stack label{display:grid;gap:6px;font-weight:650}.stack .primary{margin-top:4px}.login-card .brand small{color:var(--muted)}
@media(max-width:760px){.topbar{padding:0 16px}.container{padding:0 16px 60px}.hero{padding:50px 0 30px}.analyze-form{display:grid}.analyze-form input{min-width:0}.summary-grid{grid-template-columns:repeat(2,1fr)}.checks,.preview-grid,.data-grid{grid-template-columns:1fr}.serp-card.mobile{max-width:none}.section-head h2{font-size:25px}.section-nav{margin-bottom:30px}}@media(max-width:420px){.summary-grid{grid-template-columns:1fr}.brand small{display:none}.hero h1{font-size:35px}}