:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#fff;--ink:#172033;--muted:#667085;--soft:#f5f7fb;--line:#e3e8f0;--blue:#2457d6;--blue-dark:#1c3f9f;--cyan:#0f9fb5;--green:#2b8a66;--orange:#c96e2d;--violet:#7657c7;--red:#c64747}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.6;background:#fff;color:var(--ink)}a{color:inherit}.wrap{width:min(1440px,calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(227,232,240,.92);backdrop-filter:blur(14px)}.site-header .wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;text-decoration:none;font-size:20px;font-weight:740;letter-spacing:.08em;text-transform:uppercase}.brand::after{content:"диагностика";margin-left:12px;padding-left:12px;border-left:1px solid var(--line);color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.08em}
.site-header nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.site-header nav a{text-decoration:none;font-size:14px;font-weight:630;color:#4f5c73}.site-header nav a:hover{color:var(--blue)}
.page{margin:0;padding:0}.page-hero{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;padding:clamp(52px,7vw,104px) 0 clamp(44px,5vw,78px);position:relative}.page-hero__content{display:grid;align-content:start;gap:20px;max-width:1120px}
.lio-breadcrumbs{margin:0}.lio-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:5px 7px;margin:0;padding:0;list-style:none;color:var(--muted);font-size:13px}.lio-breadcrumbs li:not(:last-child)::after{content:"/";margin-left:7px;color:#a5adbd}.lio-breadcrumbs a{text-decoration:none}.lio-breadcrumbs a:hover{color:var(--blue)}
.page-hero h1{margin:0;max-width:1080px;font-size:clamp(42px,5vw,76px);line-height:1.02;letter-spacing:-.045em;font-weight:560}.page-hero__summary{max-width:900px;font-size:clamp(18px,1.6vw,24px);line-height:1.5;color:#526079}.page-hero__summary p{margin:0}
.home-page .page-hero{margin-left:50%;width:100vw;transform:translateX(-50%);padding-left:max(24px,calc((100vw - 1440px)/2));padding-right:max(24px,calc((100vw - 1440px)/2));background:radial-gradient(circle at 82% 28%,rgba(36,87,214,.13),transparent 28%),linear-gradient(180deg,#f8faff 0%,#fff 100%);border-bottom:1px solid var(--line)}
.home-page .page-hero::after{content:"DNS  ·  SSL  ·  SMTP  ·  HTTP  ·  CACHE  ·  NETWORK";display:block;margin-top:18px;color:#8b96aa;font:600 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em}.home-page .lio-breadcrumbs{display:none}.home-page .page-hero h1{font-size:clamp(54px,7.2vw,108px);max-width:none}.home-page .page-hero__summary{max-width:1040px}
.content{width:100%;font-size:18px;padding:clamp(36px,5vw,72px) 0 clamp(70px,8vw,120px);border-top:1px solid var(--line)}.home-page .content{border-top:0}.content>:first-child{margin-top:0}.content h2{margin:0;font-size:clamp(30px,3.2vw,48px);line-height:1.08;letter-spacing:-.035em;font-weight:560}.content h3{font-weight:650}.content p{margin:0}
.section-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:48px;align-items:end;margin-bottom:28px}.section-head>p{color:var(--muted);font-size:16px}.kicker{display:block;margin-bottom:10px;color:var(--blue);font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.finder-search{display:grid;gap:9px;margin:30px 0 16px}.finder-search span{font-size:13px;font-weight:650;color:#556176}.finder-search input{width:100%;height:64px;padding:0 20px;border:1px solid #cfd7e5;border-radius:14px;background:#fff;font:inherit;font-size:18px;outline:none;box-shadow:0 10px 30px rgba(25,44,85,.05)}.finder-search input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,87,214,.1)}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.filter-chips button{appearance:none;border:1px solid var(--line);background:#fff;color:#59657a;border-radius:999px;padding:8px 14px;font:600 13px/1.2 inherit;cursor:pointer}.filter-chips button:hover,.filter-chips button.is-active{border-color:#b9c8ef;background:#eef3ff;color:var(--blue-dark)}
.finder-state{min-height:28px;color:var(--muted);font-size:13px;margin-bottom:12px}.finder-state span[hidden]{display:none}
.symptom-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.symptom-card{display:flex;flex-direction:column;min-height:244px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.symptom-card:hover{transform:translateY(-2px);border-color:#bdc9db;box-shadow:0 18px 44px rgba(28,48,89,.08)}.symptom-card[hidden]{display:none}.symptom-tag{display:inline-flex;align-self:flex-start;margin-bottom:22px;padding:5px 9px;border-radius:999px;background:#f2f5fa;color:#66758c;font-size:11px;font-weight:700}.symptom-card h3{margin:0 0 10px;font-size:22px;line-height:1.2;letter-spacing:-.02em}.symptom-card p{color:var(--muted);font-size:15px;line-height:1.5}.symptom-link{margin-top:auto;padding-top:20px;color:var(--blue);font-size:13px;font-weight:700}
.categories{margin-top:clamp(70px,8vw,120px)}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.category-card{display:grid;grid-template-columns:12px 1fr;gap:14px;padding:20px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:#fafbfc}.category-card:hover{border-color:#c7d1df;background:#fff}.category-dot{width:10px;height:10px;margin-top:6px;border-radius:50%;background:var(--blue)}.category-dns .category-dot{background:var(--cyan)}.category-ssl .category-dot{background:var(--green)}.category-mail .category-dot{background:var(--violet)}.category-network .category-dot{background:var(--orange)}.category-hosting .category-dot{background:var(--red)}.category-card h3{margin:0 0 7px;font-size:18px}.category-card p{color:var(--muted);font-size:14px;line-height:1.45}.category-count{display:block;margin-top:12px;color:#8791a3;font-size:12px}
.method{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:start;margin-top:clamp(76px,9vw,132px);padding:clamp(32px,5vw,64px);border-radius:20px;background:#172033;color:#fff}.method-copy p{margin-top:18px;color:#bfc8d8;max-width:560px}.method-steps{list-style:none;margin:0;padding:0;display:grid}.method-steps li{display:grid;grid-template-columns:52px 1fr;column-gap:14px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.12)}.method-steps li:last-child{border-bottom:0}.method-steps li>span{grid-row:1/3;color:#8295b6;font:700 12px/1.4 ui-monospace,monospace}.method-steps strong{font-size:17px}.method-steps p{grid-column:2;color:#aeb9ca;font-size:14px}
.section-page .page-hero{padding-bottom:34px}.section-page .content{padding-top:22px}.lio-section-page{display:grid;gap:28px}.lio-section-intro{display:none}.lio-section-children{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.lio-section-child{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.lio-section-child h2{margin:0 0 9px;font-size:22px;line-height:1.22}.lio-section-child h2 a{text-decoration:none}.lio-section-child p{margin:0 0 18px;color:var(--muted);font-size:15px}.lio-section-child-link{font-size:13px;font-weight:700;text-decoration:none;color:var(--blue)}
.diagnostic-page .page-hero{padding-bottom:42px}.diagnostic-page .content{max-width:1180px}.diagnostic{display:grid;gap:56px}.diagnostic-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:-20px}.diagnostic-meta span{padding:6px 10px;border-radius:999px;background:#f1f4f8;color:#69758a;font-size:12px;font-weight:650}.section-lead{margin-top:12px!important;max-width:860px;color:var(--muted)}
.diag-steps{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:10px}.diag-steps li{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:#fff}.step-num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eef3ff;color:var(--blue);font:750 13px/1 ui-monospace,monospace}.diag-steps code{padding:2px 5px;border-radius:5px;background:#f2f4f7;font-size:.9em}
.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}.result-card{padding:22px;border:1px solid var(--line);border-radius:14px;background:#fafbfc}.result-card h3{margin:0 0 14px;font-size:19px}.result-card p{margin-top:10px;font-size:14px;color:#5f6c81}.result-card strong{color:#303a4c}
.rule-box{padding:28px 30px;border-left:4px solid var(--blue);border-radius:0 14px 14px 0;background:#f4f7ff}.rule-box h2{font-size:26px}.rule-box p{margin-top:12px!important;color:#4f5d74}.next-links{display:flex;justify-content:space-between;gap:24px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}.next-links a{text-decoration:none;color:var(--blue);font-weight:650}
.site-footer{padding:34px 0 52px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:1080px){.symptom-grid,.lio-section-children{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.result-grid{grid-template-columns:1fr}.method{grid-template-columns:1fr}}
@media(max-width:820px){.site-header .wrap{align-items:flex-start;flex-direction:column;padding:16px 0;gap:12px}.site-header nav{gap:16px}.brand::after{display:none}.section-head{grid-template-columns:1fr;gap:14px}.page-hero h1{font-size:clamp(40px,10vw,64px)}.home-page .page-hero h1{font-size:clamp(54px,15vw,82px)}}
@media(max-width:640px){.wrap{width:min(100% - 24px,1440px)}.home-page .page-hero{padding-left:12px;padding-right:12px}.site-header nav{font-size:13px}.symptom-grid,.category-grid,.lio-section-children{grid-template-columns:1fr}.symptom-card{min-height:220px}.finder-search input{height:58px;font-size:16px}.method{padding:26px 22px;border-radius:14px}.next-links{flex-direction:column}.diag-steps li{grid-template-columns:36px 1fr;padding:15px}.content{font-size:17px}}


/* SocialNIC public diagnostic tools */
.tool-promo{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:38px;align-items:end;margin:clamp(70px,8vw,120px) 0;padding:30px 32px;border:1px solid #cfd9ee;border-radius:18px;background:linear-gradient(135deg,#f5f8ff,#fff)}.tool-promo h2{max-width:820px}.tool-promo p{margin-top:14px;max-width:780px;color:var(--muted)}.tool-promo__link{display:inline-flex;align-items:center;gap:16px;min-height:52px;padding:0 20px;border-radius:12px;background:var(--blue);color:#fff;text-decoration:none;font-size:14px;font-weight:700;white-space:nowrap}.tool-promo__link:hover{background:var(--blue-dark)}
.tools-intro{display:grid;gap:26px}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tool-card{display:grid;align-content:start;gap:22px;min-height:390px;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.tool-card__head{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}.tool-index{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#eef3ff;color:var(--blue);font:750 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.tool-card h3{margin:0 0 4px;font-size:23px;line-height:1.2}.tool-card__head p{color:var(--muted);font-size:14px}.diag-tool{display:grid;gap:12px}.diag-tool label{display:grid;gap:7px;color:#566176;font-size:12px;font-weight:700}.diag-tool .optional{font-weight:500;color:#929baa}.diag-tool input{width:100%;height:48px;padding:0 13px;border:1px solid #cfd7e5;border-radius:11px;background:#fff;font:inherit;font-size:15px;outline:none}.diag-tool input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(36,87,214,.09)}.diag-tool button{appearance:none;height:48px;border:0;border-radius:11px;background:#172033;color:#fff;font:700 14px/1 inherit;cursor:pointer}.diag-tool button:hover{background:#27334b}.diag-tool button:disabled{opacity:.55;cursor:wait}
.tool-result{min-height:22px;padding-top:2px;color:#4d5a70;font-size:13px}.tool-result.is-loading{color:var(--blue)}.tool-result.is-error{color:#a83232}.tool-result__title{margin:0 0 10px;font-size:13px;font-weight:800;color:#263148}.result-kv{display:grid;grid-template-columns:minmax(90px,.34fr) minmax(0,.66fr);gap:8px 12px;padding:10px 0;border-top:1px solid #edf0f5}.result-kv:first-of-type{border-top:0}.result-kv dt{color:#7a8597}.result-kv dd{margin:0;overflow-wrap:anywhere;color:#303b50;font-weight:600}.record-list{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 0;padding:0;list-style:none}.record-list li{padding:5px 8px;border-radius:7px;background:#f2f5f9;color:#3f4b60;font:600 12px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere}.status-badge{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;background:#edf7f2;color:#287357;font-size:11px;font-weight:800}.status-badge.is-missing{background:#fff1ef;color:#a84a3d}.http-check{display:grid;gap:8px;padding:10px 0;border-top:1px solid #edf0f5}.http-check:first-child{border-top:0}.http-check__top{display:flex;align-items:center;justify-content:space-between;gap:10px}.http-check code{font-size:12px}.http-check p{color:#69758a;font-size:12px}.tools-note{margin-top:clamp(64px,7vw,100px);padding:28px 30px;border-radius:18px;background:#f6f8fb}.tools-note h2{font-size:28px}.note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}.note-grid p{font-size:14px;color:#667085}.note-grid strong{display:block;margin-bottom:5px;color:#303a4d}
@media(max-width:860px){.tool-grid{grid-template-columns:1fr}.tool-promo{grid-template-columns:1fr;align-items:start}.tool-promo__link{justify-self:start}.note-grid{grid-template-columns:1fr}}
@media(max-width:640px){.tool-card{padding:20px;min-height:0}.tool-promo{padding:24px 20px}.result-kv{grid-template-columns:1fr;gap:2px}}



/* SocialNIC brand refinement */
.brand img{display:block;width:auto;height:44px;max-width:215px;max-height:44px}.brand:has(img)::after{display:none}.footer-logo{display:block;width:auto;height:52px;max-width:245px;max-height:52px}
.home-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:-26px 0 clamp(64px,7vw,98px);position:relative;z-index:2}.home-quick>a{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;min-height:92px;padding:18px 22px;border:1px solid #d9e1ee;border-radius:16px;background:#fff;box-shadow:0 14px 42px rgba(25,44,85,.07);text-decoration:none}.home-quick>a:hover{border-color:#b9c7dd;transform:translateY(-1px)}.home-quick__num{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#172033;color:#fff;font:750 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.home-quick strong{display:block;font-size:17px}.home-quick small{display:block;margin-top:3px;color:#7a8598;font-size:12px}.home-quick__arrow{font-size:23px;color:var(--blue)}
@media(max-width:720px){.home-quick{grid-template-columns:1fr;margin-top:-16px}.brand img{height:38px}.footer-logo{height:44px}}



/* SocialNIC one-shot domain audit */
.instant-check{margin:0 0 clamp(72px,8vw,116px);padding:clamp(28px,4vw,48px);border:1px solid #ccd8ee;border-radius:22px;background:linear-gradient(145deg,#f7f9ff 0%,#fff 62%);box-shadow:0 24px 70px rgba(31,56,111,.06)}
.instant-check__intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:38px;align-items:end}.instant-check__intro h2{font-size:clamp(32px,3.5vw,52px)}.instant-check__intro>p{color:var(--muted);font-size:15px}
.instant-check__form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:28px}.instant-check__form label{display:grid;gap:7px}.instant-check__form label>span{color:#536078;font-size:12px;font-weight:700}.instant-check__form input{height:62px;width:100%;padding:0 18px;border:1px solid #c7d2e4;border-radius:13px;background:#fff;color:var(--ink);font:600 18px/1 inherit;outline:none}.instant-check__form input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,87,214,.1)}.instant-check__form button{align-self:end;display:inline-flex;align-items:center;justify-content:center;gap:18px;height:62px;min-width:174px;padding:0 22px;border:0;border-radius:13px;background:#172033;color:#fff;font:750 14px/1 inherit;cursor:pointer}.instant-check__form button:hover{background:#26334c}.instant-check__form button:disabled{opacity:.56;cursor:wait}
.instant-check__privacy{margin-top:10px!important;color:#8a95a7;font-size:11px}
.instant-result{margin-top:28px;border-top:1px solid #dce4f0;padding-top:26px}.instant-result[hidden]{display:none}.instant-result__head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:start}.instant-result__head h3{margin:0;font-size:clamp(25px,2.5vw,36px);letter-spacing:-.025em}.instant-result__head p{margin-top:8px!important;max-width:780px;color:#657187;font-size:14px}.instant-result__domain{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;background:#eef2f7;color:#566278;font:700 12px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap}
.instant-result__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:22px}.audit-card{display:flex;flex-direction:column;min-height:156px;padding:17px;border:1px solid #dfe5ee;border-radius:14px;background:#fff;text-decoration:none}.audit-card:hover{border-color:#c5d0df}.audit-card__top{display:flex;justify-content:space-between;align-items:center;gap:10px}.audit-card strong{font-size:14px}.audit-state{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.audit-state::before{content:"";width:8px;height:8px;border-radius:50%;background:#95a0b0}.audit-card.state-ok .audit-state{color:#23775a}.audit-card.state-ok .audit-state::before{background:#32a878}.audit-card.state-warn .audit-state{color:#a15f24}.audit-card.state-warn .audit-state::before{background:#e39847}.audit-card.state-fail .audit-state{color:#ae4040}.audit-card.state-fail .audit-state::before{background:#d55353}.audit-card.state-info .audit-state{color:#68758a}.audit-card.state-info .audit-state::before{background:#9ba6b5}.audit-card p{margin-top:18px!important;color:#647188;font-size:13px;line-height:1.48}.audit-card__more{margin-top:auto;padding-top:13px;color:var(--blue);font-size:11px;font-weight:750}
.instant-result__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:16px;border-top:1px solid #e4e9f1;color:#8490a3;font-size:11px}.instant-result__foot a{color:var(--blue);font-weight:700;text-decoration:none}.instant-result.is-loading{color:var(--blue)}.instant-result.is-error{color:#a43d3d}
@media(max-width:1100px){.instant-result__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.instant-check__intro{grid-template-columns:1fr;gap:12px}.instant-check__form{grid-template-columns:1fr}.instant-check__form button{width:100%}.instant-result__head{grid-template-columns:1fr}.instant-result__domain{justify-self:start}}
@media(max-width:560px){.instant-check{padding:22px 18px;border-radius:16px}.instant-result__grid{grid-template-columns:1fr}.instant-result__foot{align-items:flex-start;flex-direction:column}.instant-check__form input,.instant-check__form button{height:56px}}



/* SocialNIC aggregate audit progress */
.audit-progress{display:grid;gap:20px;padding:4px 0 2px}.audit-progress__head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.audit-progress__head>div{display:grid;gap:5px}.audit-progress__head strong{font-size:18px;color:#263148}.audit-progress__head span:not(.audit-progress__time){color:#758198;font-size:12px}.audit-progress__time{flex:0 0 auto;padding:6px 9px;border-radius:999px;background:#edf2f9;color:#53627b;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}
.audit-progress__track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.audit-progress__stage{position:relative;display:flex;align-items:center;gap:8px;min-height:48px;padding:0 11px;border:1px solid #dde4ef;border-radius:11px;background:#fff;color:#7c8799;transition:border-color .18s ease,background .18s ease,color .18s ease}.audit-progress__stage::after{content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;border-radius:999px;background:#edf1f6;overflow:hidden}.audit-progress__stage.is-active{border-color:#b9c9ec;background:#f7f9ff;color:#284c9e}.audit-progress__stage.is-active::after{background:linear-gradient(90deg,#2457d6 0 45%,#dfe7f7 45% 100%);background-size:180% 100%;animation:audit-progress-slide .8s linear infinite}.audit-progress__stage.is-passed{border-color:#cfe4dc;background:#f8fcfa;color:#39725f}.audit-progress__stage.is-passed::after{background:#55ad8b}.audit-progress__dot{width:8px;height:8px;border-radius:50%;background:#bac3d0;box-shadow:0 0 0 4px #f1f4f8}.audit-progress__stage.is-active .audit-progress__dot{background:#2457d6;box-shadow:0 0 0 4px #e6edff}.audit-progress__stage.is-passed .audit-progress__dot{background:#3ca77d;box-shadow:0 0 0 4px #e6f4ee}.audit-progress__label{font-size:11px;font-weight:750;white-space:nowrap}.audit-progress__hint{color:#7d899c!important;font-size:11px!important}
@keyframes audit-progress-slide{from{background-position:100% 0}to{background-position:-80% 0}}
@media(max-width:760px){.audit-progress__track{grid-template-columns:1fr 1fr}.audit-progress__stage:last-child{grid-column:1/-1}.audit-progress__head{gap:12px}.audit-progress__head>div span{max-width:250px}}
@media(max-width:430px){.audit-progress__track{grid-template-columns:1fr}.audit-progress__stage:last-child{grid-column:auto}.audit-progress__head{align-items:flex-start;flex-direction:column}.audit-progress__time{order:-1}}
@media(prefers-reduced-motion:reduce){.audit-progress__stage.is-active::after{animation:none;background:#2457d6}}



/* SocialNIC smart diagnosis */
.smart-diagnosis{margin-top:24px;padding:24px;border:1px solid #dce4ef;border-radius:17px;background:#fafbfd}.smart-diagnosis.state-fail{border-color:#efcccc;background:#fffafa}.smart-diagnosis.state-warn{border-color:#ead8be;background:#fffdf9}.smart-diagnosis.state-ok{border-color:#cfe4dc;background:#f9fcfb}.smart-diagnosis__head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:start}.smart-diagnosis__kicker{display:block;margin-bottom:7px;color:#778397;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.smart-diagnosis h4{margin:0;font-size:clamp(22px,2.2vw,31px);line-height:1.14;letter-spacing:-.025em}.smart-diagnosis__head p{margin-top:9px!important;max-width:900px;color:#667287;font-size:14px}.smart-diagnosis__layer{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eef2f7;color:#536078;font-size:11px;font-weight:800;white-space:nowrap}.smart-diagnosis.state-fail .smart-diagnosis__layer{background:#fff0f0;color:#a14242}.smart-diagnosis.state-warn .smart-diagnosis__layer{background:#fff4e8;color:#9a612c}.smart-diagnosis.state-ok .smart-diagnosis__layer{background:#eaf6f1;color:#33745c}
.diagnosis-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:22px}.diagnosis-chain__item{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:start;min-height:82px;padding:13px;border:1px solid #e1e6ee;border-radius:12px;background:#fff}.diagnosis-chain__num{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#f0f3f7;color:#718096;font:800 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.diagnosis-chain__item strong{display:block;font-size:13px}.diagnosis-chain__item small{display:block;margin-top:4px;color:#7a8699;font-size:10px;line-height:1.4}.diagnosis-chain__item.state-ok{border-color:#d4e8df}.diagnosis-chain__item.state-ok .diagnosis-chain__num{background:#eaf6f1;color:#31785d}.diagnosis-chain__item.state-fail{border-color:#eccccc}.diagnosis-chain__item.state-fail .diagnosis-chain__num{background:#fff0f0;color:#ad4141}.diagnosis-chain__item.state-warn{border-color:#eadbc8}.diagnosis-chain__item.state-warn .diagnosis-chain__num{background:#fff4e8;color:#a3642b}.diagnosis-chain__item.state-skip{opacity:.6}
.diagnosis-next{margin-top:24px;padding-top:20px;border-top:1px solid #e1e6ee}.diagnosis-next__title{margin-bottom:12px;color:#48556b;font-size:12px;font-weight:800}.diagnosis-next__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.diagnosis-rec{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:start;padding:15px;border:1px solid #dfe5ee;border-radius:12px;background:#fff;text-decoration:none}.diagnosis-rec:hover{border-color:#bfcadd;box-shadow:0 8px 24px rgba(30,49,89,.05)}.diagnosis-rec__num{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:#172033;color:#fff;font:800 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.diagnosis-rec strong{display:block;font-size:12px;line-height:1.35}.diagnosis-rec p{margin-top:5px!important;color:#778397;font-size:10px;line-height:1.45}.diagnosis-rec__arrow{color:var(--blue);font-size:18px;line-height:1}
@media(max-width:960px){.diagnosis-chain{grid-template-columns:repeat(2,minmax(0,1fr))}.diagnosis-next__grid{grid-template-columns:1fr 1fr}.smart-diagnosis__head{grid-template-columns:1fr}.smart-diagnosis__layer{justify-self:start}}
@media(max-width:620px){.smart-diagnosis{padding:18px}.diagnosis-chain,.diagnosis-next__grid{grid-template-columns:1fr}.diagnosis-chain__item{min-height:0}}



/* SocialNIC approved Russian brand lockup */
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;text-transform:none;letter-spacing:0}.brand::after{display:none!important}.brand-mark{display:block;width:46px!important;height:46px!important;max-width:none!important;max-height:none!important;flex:0 0 46px}.brand-copy{display:flex;flex-direction:column;min-width:0;line-height:1}.brand-name{display:block;color:#111b31;font-size:20px;font-weight:780;letter-spacing:-.02em}.brand-tagline{display:block;margin-top:5px;color:#71809a;font-size:7px;font-weight:800;letter-spacing:.23em;white-space:nowrap}
.footer-brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none}.footer-mark{display:block;width:52px;height:52px;flex:0 0 52px}.footer-brand .brand-name{font-size:21px}.footer-brand .brand-tagline{font-size:7.5px}
@media(max-width:720px){.brand{gap:9px}.brand-mark{width:40px!important;height:40px!important;flex-basis:40px}.brand-name{font-size:18px}.brand-tagline{font-size:6px;letter-spacing:.18em}.footer-mark{width:46px;height:46px;flex-basis:46px}.footer-brand .brand-name{font-size:19px}.footer-brand .brand-tagline{font-size:6.5px}}
@media(max-width:420px){.brand-tagline{letter-spacing:.12em;font-size:5.8px}.brand-name{font-size:17px}}



/* SocialNIC brand text proportion refinement */
.brand-copy{padding-right:10px}
.brand-name{display:inline-block;font-size:21px;letter-spacing:.005em;transform:scaleX(1.10);transform-origin:left center}
.footer-brand .brand-name{font-size:22px;transform:scaleX(1.10)}
@media(max-width:720px){
  .brand-copy{padding-right:7px}
  .brand-name{font-size:19px;transform:scaleX(1.07)}
  .footer-brand .brand-name{font-size:20px;transform:scaleX(1.07)}
}


/* SocialNIC fully clickable section cards */
.lio-section-child{padding:0;overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.lio-section-child-card{display:flex;flex-direction:column;height:100%;min-height:100%;padding:22px;text-decoration:none;color:inherit;outline:none}
.lio-section-child-card h2{color:var(--ink)}
.lio-section-child-card p{flex:1}
.lio-section-child:hover,.lio-section-child:has(.lio-section-child-card:focus-visible){transform:translateY(-2px);border-color:#bdc9db;box-shadow:0 18px 44px rgba(28,48,89,.08)}
.lio-section-child-card:focus-visible{box-shadow:inset 0 0 0 3px rgba(36,87,214,.16)}
.lio-section-child-card:hover .lio-section-child-link,.lio-section-child-card:focus-visible .lio-section-child-link{color:var(--blue-dark)}
.lio-section-child-link{margin-top:auto;padding-top:4px}


/* SocialNIC section hero diagnostic visuals */
.section-page .page-hero{grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:clamp(42px,6vw,96px);align-items:center;padding-top:clamp(58px,6vw,88px);padding-bottom:34px}
.section-page .page-hero__content{max-width:none}
.section-hero-visual{--sv-accent:#2f8cf3;--sv-soft:#eaf4ff;position:relative;display:grid;align-content:start;min-height:260px;padding:24px;border:1px solid #d8e0ec;border-radius:20px;background:linear-gradient(145deg,#fbfdff,#f6f8fc);box-shadow:0 22px 60px rgba(24,45,86,.05);overflow:hidden}
.section-hero-visual::before{content:"";position:absolute;width:210px;height:210px;right:-74px;top:-88px;border-radius:50%;background:radial-gradient(circle,var(--sv-soft) 0 46%,transparent 47%);opacity:.95}
.section-hero-visual::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(29,54,98,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(29,54,98,.035) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.section-hero-visual--dns{--sv-accent:#1aa3bc;--sv-soft:#e4f7fa}.section-hero-visual--ssl{--sv-accent:#2d9b74;--sv-soft:#e7f7f0}.section-hero-visual--mail{--sv-accent:#7657d4;--sv-soft:#f0ecff}.section-hero-visual--browser{--sv-accent:#d88534;--sv-soft:#fff2e5}.section-hero-visual--cache{--sv-accent:#536fd7;--sv-soft:#ebefff}.section-hero-visual--network{--sv-accent:#3489de;--sv-soft:#e9f4ff}.section-hero-visual--hosting{--sv-accent:#c65b5b;--sv-soft:#fff0f0}
.section-visual-head{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#7e899b;font:800 10px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em}.section-visual-head i{width:9px;height:9px;border-radius:50%;background:var(--sv-accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--sv-accent) 12%,transparent)}
.section-visual-title{position:relative;z-index:1;margin-top:20px;max-width:370px;color:#1b273d;font-size:clamp(22px,2vw,31px);font-weight:720;line-height:1.1;letter-spacing:-.025em}
.section-visual-flow{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:9px;margin-top:28px}.section-visual-node{min-width:0;padding:13px 10px;border:1px solid #dbe2ed;border-radius:12px;background:rgba(255,255,255,.92)}.section-visual-node strong,.section-visual-node small{display:block}.section-visual-node strong{color:#263247;font-size:12px;white-space:nowrap}.section-visual-node small{margin-top:4px;color:#8a95a5;font:700 9px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.09em}.section-visual-arrow{color:var(--sv-accent);font-size:18px;font-weight:700}
.section-visual-signal{position:relative;z-index:1;display:flex;align-items:end;gap:5px;height:30px;margin-top:24px}.section-visual-signal span{display:block;width:8px;border-radius:5px;background:var(--sv-accent);opacity:.82}.section-visual-signal span:nth-child(1){height:8px}.section-visual-signal span:nth-child(2){height:14px}.section-visual-signal span:nth-child(3){height:23px}.section-visual-signal span:nth-child(4){height:12px}.section-visual-signal span:nth-child(5){height:27px}.section-visual-signal span:nth-child(6){height:18px}.section-visual-signal span:nth-child(7){height:10px}
.section-visual-meta{position:relative;z-index:1;margin-top:10px;color:#778398;font:700 9px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}
@media(max-width:1040px){.section-page .page-hero{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:32px}.section-hero-visual{min-height:230px;padding:20px}.section-visual-flow{gap:6px}.section-visual-node{padding:11px 8px}.section-visual-node strong{font-size:10px}}
@media(max-width:820px){.section-page .page-hero{grid-template-columns:1fr;gap:26px}.section-hero-visual{min-height:0}.section-visual-title{max-width:none}.section-visual-flow{max-width:620px}}
@media(max-width:520px){.section-hero-visual{padding:18px;border-radius:16px}.section-visual-flow{grid-template-columns:1fr;gap:7px}.section-visual-arrow{transform:rotate(90deg);justify-self:center;line-height:1}.section-visual-node{padding:11px 12px}.section-visual-signal{margin-top:18px}}


/* SocialNIC diagnostic page two-column layout */
.diagnostic-page .page-hero{grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:clamp(42px,6vw,96px);align-items:center;padding-top:clamp(58px,6vw,88px);padding-bottom:42px}
.diagnostic-page .page-hero__content{max-width:none}.diagnostic-page .section-hero-visual{min-height:240px}
.diagnostic-page .content{max-width:none}.diagnostic-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(44px,5vw,76px);align-items:start}.diagnostic-main{min-width:0}.diagnostic-main .diagnostic{gap:56px}
.diagnostic-rail{display:grid;gap:14px;position:sticky;top:24px}.diagnostic-rail-card,.diagnostic-rail-related{border:1px solid #dfe5ee;border-radius:16px;background:#fff}.diagnostic-rail-card{padding:20px}.diagnostic-rail-kicker{display:block;margin-bottom:8px;color:#7b8798;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.diagnostic-rail h2{margin:0 0 16px;font-size:20px;line-height:1.2}
.diagnostic-rail-checks ol{list-style:none;margin:0;padding:0;display:grid}.diagnostic-rail-checks li{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;padding:11px 0;border-top:1px solid #edf0f4}.diagnostic-rail-checks li:first-child{border-top:0}.diagnostic-rail-checks li span{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#eef3ff;color:#2457d6;font:800 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.diagnostic-rail-checks li strong{font-size:12px;line-height:1.35}
.diagnostic-rail-capture ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}.diagnostic-rail-capture li{position:relative;padding-left:15px;color:#667287;font-size:12px;line-height:1.45}.diagnostic-rail-capture li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:#2f8cf3}
.diagnostic-rail-related{padding:18px 0 4px}.diagnostic-rail-related>.diagnostic-rail-kicker{padding:0 18px}.diagnostic-related-list{display:grid}.diagnostic-related-list a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px 18px;border-top:1px solid #edf0f4;color:#2d394d;text-decoration:none}.diagnostic-related-list a:hover{background:#f8faff;color:#2457d6}.diagnostic-related-list span{font-size:12px;line-height:1.35}.diagnostic-related-list b{font-size:15px;color:#2457d6}
@media(max-width:1120px){.diagnostic-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px}.diagnostic-page .page-hero{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:32px}}
@media(max-width:900px){.diagnostic-page .page-hero{grid-template-columns:1fr;gap:26px}.diagnostic-layout{grid-template-columns:1fr}.diagnostic-rail{position:static;grid-template-columns:1fr 1fr}.diagnostic-rail-related{grid-column:1/-1}}
@media(max-width:620px){.diagnostic-rail{grid-template-columns:1fr}.diagnostic-rail-related{grid-column:auto}.diagnostic-page .section-hero-visual{min-height:0}}


/* SocialNIC enriched home */
.home-page .page-hero{grid-template-columns:minmax(0,1.05fr) minmax(430px,.95fr);gap:clamp(52px,6vw,96px);align-items:center;min-height:560px}
.home-page .page-hero::after{grid-column:1/2;margin-top:-2px}
.home-page .page-hero__content{max-width:none;gap:20px}.home-page .page-hero h1{font-size:clamp(62px,6.6vw,102px);line-height:.98}.home-page .page-hero__summary{max-width:760px}
.home-hero-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.home-hero-facts span{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid rgba(95,119,169,.18);border-radius:999px;background:rgba(255,255,255,.68);color:#68758a;font-size:11px}.home-hero-facts b{color:#18233a;font-size:12px}
.home-hero-visual{position:relative;display:grid;align-content:start;min-height:390px;padding:28px;border:1px solid #d3ddef;border-radius:24px;background:linear-gradient(150deg,rgba(255,255,255,.94),rgba(244,248,255,.9));box-shadow:0 30px 80px rgba(35,67,130,.09);overflow:hidden}.home-hero-visual::before{content:"";position:absolute;width:270px;height:270px;right:-100px;top:-130px;border-radius:50%;background:radial-gradient(circle,rgba(47,140,243,.20) 0 42%,rgba(47,140,243,.05) 43% 58%,transparent 59%)}.home-hero-visual::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(44,74,130,.034) 1px,transparent 1px),linear-gradient(90deg,rgba(44,74,130,.034) 1px,transparent 1px);background-size:30px 30px;pointer-events:none}.home-hero-visual__head,.home-hero-visual__title,.home-hero-route,.home-hero-signal,.home-hero-stats{position:relative;z-index:1}.home-hero-visual__head{display:flex;justify-content:space-between;align-items:center;color:#7b879a;font:800 10px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em}.home-hero-visual__head i{width:9px;height:9px;border-radius:50%;background:#32a878;box-shadow:0 0 0 5px rgba(50,168,120,.12)}.home-hero-visual__title{margin-top:20px;max-width:470px;color:#19253a;font-size:clamp(24px,2vw,33px);font-weight:720;line-height:1.1;letter-spacing:-.03em}
.home-hero-route{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);gap:8px;align-items:center;margin-top:26px}.home-hero-route--second{margin-top:9px}.home-hero-route>b{color:#7890b8;font-size:15px}.home-route-node{display:grid;grid-template-columns:auto 1fr;column-gap:8px;row-gap:2px;align-items:center;padding:12px 10px;border:1px solid #dae2ef;border-radius:12px;background:rgba(255,255,255,.92)}.home-route-node>span{grid-row:1/3;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#eef2f7;color:#6b7890;font:800 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.home-route-node strong{font-size:11px;color:#273348}.home-route-node small{font:700 8px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;color:#909aab;letter-spacing:.08em}.home-route-node.is-ok{border-color:#cfe7dd}.home-route-node.is-ok>span{background:#eaf7f1;color:#2c7e5e}.home-route-node.is-warn{border-color:#ead8bb}.home-route-node.is-warn>span{background:#fff3e4;color:#a16428}
.home-hero-signal{display:flex;align-items:end;gap:5px;height:28px;margin-top:22px}.home-hero-signal span{width:7px;border-radius:5px;background:#2f8cf3;opacity:.74}.home-hero-signal span:nth-child(1){height:8px}.home-hero-signal span:nth-child(2){height:17px}.home-hero-signal span:nth-child(3){height:25px}.home-hero-signal span:nth-child(4){height:13px}.home-hero-signal span:nth-child(5){height:21px}.home-hero-signal span:nth-child(6){height:27px}.home-hero-signal span:nth-child(7){height:16px}.home-hero-signal span:nth-child(8){height:9px}
.home-hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:13px;padding-top:15px;border-top:1px solid #dce4f0}.home-hero-stats div{display:grid;gap:3px}.home-hero-stats strong{font-size:16px;color:#1b273b}.home-hero-stats span{font-size:9px;color:#8792a5;text-transform:uppercase;letter-spacing:.08em}
.home-trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:-76px 0 clamp(76px,8vw,116px);position:relative;z-index:1}.home-trust>div{display:grid;grid-template-columns:34px 1fr;column-gap:10px;row-gap:3px;align-items:center;padding:17px 18px;border:1px solid #dde4ef;border-radius:14px;background:#fff}.home-trust__icon{grid-row:1/3;display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#eef3ff;color:#2457d6;font-size:14px;font-weight:800}.home-trust strong{font-size:12px;color:#253147}.home-trust small{font-size:10px;line-height:1.35;color:#7c8799}
.home-popular{margin:0 0 clamp(80px,9vw,128px)}.popular-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.popular-grid>a{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 14px;min-height:158px;padding:20px;border:1px solid #dde4ee;border-radius:16px;background:#fff;text-decoration:none;transition:.18s ease}.popular-grid>a:hover{transform:translateY(-2px);border-color:#bcc9dc;box-shadow:0 18px 44px rgba(28,48,89,.07)}.popular-grid span{grid-column:1/-1;color:#77869c;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.popular-grid strong{font-size:18px;line-height:1.22;color:#1f2b40}.popular-grid small{grid-column:1/2;align-self:end;color:#748096;font-size:12px;line-height:1.4}.popular-grid b{grid-column:2;grid-row:2/4;align-self:center;color:#2457d6;font-size:22px}
.home-page .finder{margin-top:0}
@media(max-width:1120px){.home-page .page-hero{grid-template-columns:minmax(0,1fr) minmax(390px,.82fr);gap:36px}.home-trust{grid-template-columns:repeat(2,minmax(0,1fr))}.popular-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.home-page .page-hero{grid-template-columns:1fr;min-height:0}.home-page .page-hero::after{grid-column:auto}.home-hero-visual{min-height:0}.home-hero-visual__title{max-width:none}}
@media(max-width:640px){.home-page .page-hero h1{font-size:clamp(54px,15vw,76px)}.home-hero-visual{padding:19px;border-radius:17px}.home-hero-route{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.home-hero-route>b{display:none}.home-route-node{grid-template-columns:1fr;justify-items:start;padding:10px 8px}.home-route-node>span{grid-row:auto;width:24px;height:24px;margin-bottom:3px}.home-route-node strong{font-size:10px}.home-route-node small{font-size:7px}.home-hero-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.home-trust{grid-template-columns:1fr;margin-top:-52px}.popular-grid{grid-template-columns:1fr}.popular-grid>a{min-height:138px}}