:root{
  --bg:#f7f8fb;--surface:#fff;--surface-2:#f0f3f8;--ink:#111827;--muted:#667085;--line:#e5e9f0;
  --brand:#6d4aff;--brand-2:#8b6cff;--dark:#10131a;--dark-2:#181c25;--ok:#0f9f6e;--warn:#a16207;--danger:#c2413b;
  --shadow:0 22px 60px rgba(15,23,42,.10);--radius:22px;--radius-sm:14px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.narrow{max-width:820px}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,251,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,233,240,.85)}.header-inner{height:72px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 24px rgba(109,74,255,.28)}.public-nav{display:flex;gap:24px;margin-left:auto}.public-nav a{font-size:14px;color:#4b5563}.public-nav a:hover{color:var(--ink)}.header-actions{display:flex;gap:8px}.btn{appearance:none;border:0;border-radius:12px;padding:11px 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;cursor:pointer;transition:.18s ease;background:transparent}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--brand),#7c5cff);color:#fff;box-shadow:0 10px 24px rgba(109,74,255,.22)}.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-ghost{color:#4b5563;border:1px solid transparent}.btn-ghost:hover{background:#eef1f6}.btn-lg{padding:14px 20px;border-radius:14px}.hero{padding:78px 0 72px;background:radial-gradient(circle at 88% 10%,rgba(109,74,255,.17),transparent 31%),radial-gradient(circle at 15% 0%,rgba(79,142,255,.10),transparent 27%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:58px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--brand);margin-bottom:14px}.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px;max-width:760px}.hero h1 span{color:var(--brand)}.hero-lead{font-size:19px;color:#536070;max-width:700px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-notes{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;font-size:13px;color:#667085}.hero-notes span:before{content:'✓';color:var(--ok);font-weight:900;margin-right:6px}.browser-card{background:var(--dark);color:#fff;border-radius:26px;padding:0 22px 24px;box-shadow:0 35px 100px rgba(17,24,39,.28);transform:rotate(1deg);border:1px solid rgba(255,255,255,.08)}.browser-bar{height:52px;display:flex;align-items:center;gap:7px;color:#aab2c0;font-size:12px}.browser-bar i{width:8px;height:8px;border-radius:50%;background:#555e6c}.browser-bar span{margin-left:8px}.demo-title-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0 18px}.demo-title-row small{display:block;color:#8993a5}.demo-title-row strong{font-size:21px}.badge,.status{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:800}.badge-live,.status-active{background:rgba(15,159,110,.13);color:#099268}.status-paused{background:#f3f4f6;color:#6b7280}.ab-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.variant-card{position:relative;background:#1c222e;border:1px solid #2b3443;border-radius:18px;padding:16px}.variant-card.is-winner{border-color:#6d4aff;box-shadow:inset 0 0 0 1px #6d4aff}.variant-card strong{display:block;font-size:14px;min-height:42px;margin:12px 0 18px}.variant-card small{display:block;color:#8993a5;font-size:11px}.variant-card b{font-size:26px}.variant-card em{font-style:normal;color:#6ee7b7;font-size:12px;margin-left:8px}.variant-letter{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#30394a;font-size:12px;font-weight:900}.mini-funnel{margin-top:16px;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;background:#161b24;border-radius:16px;padding:14px}.mini-funnel div span{display:block;color:#8993a5;font-size:10px}.mini-funnel div b{font-size:17px}.mini-funnel i{height:1px;width:16px;background:#394354}.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 0;color:#6b7280;font-size:13px;font-weight:700}.section{padding:94px 0}.section-head{max-width:820px;margin-bottom:42px}.section-head h2,.split h2,.cta-band h2{font-size:clamp(32px,4vw,48px);line-height:1.08;letter-spacing:-.045em;margin:0 0 18px}.section-head p,.section-lead,.split p{font-size:17px;color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:235px}.feature-card .icon{height:43px;min-width:43px;width:max-content;padding:0 11px;border-radius:13px;display:grid;place-items:center;background:#f0ecff;color:var(--brand);font-weight:900;margin-bottom:38px}.feature-card h3{font-size:20px;margin:0 0 10px;letter-spacing:-.02em}.feature-card p{color:var(--muted);margin:0}.section-dark{background:var(--dark);color:#fff}.section-dark .eyebrow{color:#a99aff}.section-dark p{color:#abb3c1}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.check-list{list-style:none;padding:0;margin:28px 0 0}.check-list li{position:relative;padding:10px 0 10px 31px;color:#d5dae3}.check-list li:before{content:'✓';position:absolute;left:0;top:9px;color:#72e0b9;font-weight:900}.experiment-board{background:#171c25;border:1px solid #2a3240;border-radius:22px;padding:18px;box-shadow:0 30px 90px rgba(0,0,0,.25)}.exp-row{display:grid;grid-template-columns:1.7fr repeat(4,.65fr);gap:10px;padding:15px 12px;border-bottom:1px solid #29313e;align-items:center;font-size:13px}.exp-head{color:#7e899b;font-size:11px}.exp-row.winner{background:rgba(109,74,255,.10);border-radius:12px;border-bottom:0;margin-top:6px}.exp-row.winner b{color:#b5a6ff}.exp-note{font-size:11px;color:#7f8997;padding:14px 10px 4px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.step>b{display:block;font-size:13px;color:var(--brand);margin-bottom:36px}.step h3{margin:0 0 8px}.step p{margin:0;color:var(--muted);font-size:14px}.section-soft{background:#eef1f7}.seo-copy p+p{margin-top:16px}.seo-card{background:#fff;border-radius:24px;padding:28px;border:1px solid #dfe4ec}.seo-card strong{display:block;margin-bottom:16px}.tag-cloud{display:flex;gap:8px;flex-wrap:wrap}.tag-cloud span{background:#f4f5f8;padding:8px 11px;border-radius:10px;font-size:13px;color:#465160}.seo-card hr{border:0;border-top:1px solid var(--line);margin:24px 0}.cab-preview{display:grid;grid-template-columns:210px 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.cab-preview aside{background:#12161e;color:#cbd2dc;padding:24px 18px;display:flex;flex-direction:column;gap:6px}.cab-preview aside strong{color:#fff;margin:0 10px 24px}.cab-preview aside span{padding:10px 12px;border-radius:10px;font-size:13px}.cab-preview aside span.active{background:#252c38;color:#fff}.cab-preview>div{padding:28px}.preview-top{display:flex;justify-content:space-between;align-items:center}.preview-top small,.metric-grid small{color:#8a94a4}.preview-top h3{font-size:25px;margin:2px 0}.preview-top button{background:#6d4aff;color:#fff;border:0;border-radius:10px;padding:10px 13px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.metric-grid>div,.metric{border:1px solid var(--line);border-radius:15px;padding:16px;background:#fff}.metric-grid b,.metric b{display:block;font-size:25px;margin:3px 0}.metric-grid em,.metric em{font-style:normal;color:#8590a1;font-size:11px}.chart-placeholder{height:210px;background:#f7f8fb;border-radius:16px;padding:20px;color:#6d4aff}.chart-placeholder span{color:#6b7280;font-size:12px}.chart-placeholder svg{width:100%;height:150px;margin-top:10px}.faq-list{display:flex;flex-direction:column;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px}.faq-list summary{cursor:pointer;font-weight:750;padding:18px 0;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';float:right;color:var(--brand);font-size:20px}.faq-list details[open] summary:after{content:'−'}.faq-list p{margin:0 0 18px;color:var(--muted)}.cta-band{padding:66px 0;background:linear-gradient(135deg,#151923,#202638);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta-inner h2{max-width:760px;margin-bottom:0}.site-footer{background:#0c0f15;color:#c6cbd4;padding:44px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:40px}.footer-grid p{color:#778191;max-width:390px;font-size:13px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:10px;font-size:13px}.legal{padding:70px 0;min-height:60vh}.legal h1{font-size:44px;letter-spacing:-.04em}
/* auth */
.auth-page{background:#eef1f6}.auth-shell{min-height:calc(100vh - 72px);display:grid;place-items:center;padding:60px 20px}.auth-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.auth-card h1{font-size:35px;letter-spacing:-.04em;margin:0 0 8px}.auth-card>p{color:var(--muted);margin:0 0 24px}.form-stack{display:flex;flex-direction:column;gap:16px}.form-stack label,.form-grid label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;color:#394454}.form-stack input,.form-grid input,.form-grid textarea,.search-bar input{width:100%;background:#fff;border:1px solid #dce1e9;border-radius:12px;padding:12px 13px;outline:none}.form-stack input:focus,.form-grid input:focus,.form-grid textarea:focus,.search-bar input:focus{border-color:#8a73ff;box-shadow:0 0 0 3px rgba(109,74,255,.10)}.auth-foot{font-size:13px!important;margin-top:20px!important}.auth-foot a,.text-link{color:var(--brand);font-weight:700}.flash{padding:12px 14px;border-radius:12px;margin:0 0 18px;font-size:13px}.flash-error{background:#fff0ef;color:#b42318}.flash-success{background:#ecfdf3;color:#067647}.flash-info{background:#eff6ff;color:#1d4ed8}
/* cabinet */
.cabinet-page{background:#f4f6f9}.cab-topbar{height:66px;background:#11151c;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:40}.cab-topbar-user{display:flex;align-items:center;gap:18px;color:#c9d0dc;font-size:13px}.cab-topbar-user a{color:#8d98a9}.cab-shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 66px)}.cab-sidebar{background:#171c25;color:#b7c0cd;padding:20px 14px;position:sticky;top:66px;height:calc(100vh - 66px)}.cab-sidebar nav{display:flex;flex-direction:column;gap:4px}.cab-sidebar a{padding:10px 12px;border-radius:10px;font-size:13px}.cab-sidebar a:hover{background:#202733;color:#fff}.cab-sidebar a.is-active{background:#2a3240;color:#fff}.sidebar-label{text-transform:uppercase;font-size:10px;letter-spacing:.12em;color:#677284;padding:22px 12px 8px}.cab-main{min-width:0;padding:32px 34px 70px}.cab-page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:26px}.cab-page-head h1{font-size:36px;line-height:1.05;letter-spacing:-.04em;margin:0 0 8px}.cab-page-head p{margin:0;color:var(--muted)}.empty-state{background:#fff;border:1px dashed #cfd5df;border-radius:24px;padding:70px 30px;text-align:center}.empty-state h2{font-size:27px;margin:15px 0 8px}.empty-state p{color:var(--muted);margin:0 0 22px}.empty-icon{width:64px;height:64px;border-radius:20px;background:#f0ecff;color:var(--brand);display:grid;place-items:center;margin:auto;font-size:25px;font-weight:900}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.project-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;transition:.18s ease}.project-card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(17,24,39,.08);border-color:#d4ccff}.project-card-top{display:flex;justify-content:space-between}.project-avatar{width:42px;height:42px;border-radius:13px;background:#eeeaff;color:var(--brand);display:grid;place-items:center;font-weight:900}.project-card h2{font-size:19px;margin:18px 0 2px}.project-card>p{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0}.project-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.project-stats small{display:block;color:#8a94a4;font-size:10px}.project-stats b{font-size:17px}.modal{display:none;position:fixed;inset:0;z-index:100}.modal.is-open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(10,14,21,.58);backdrop-filter:blur(4px)}.modal-card{position:relative;width:min(480px,calc(100% - 30px));margin:10vh auto;background:#fff;border-radius:22px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.modal-card h2{font-size:28px;margin:0 0 22px}.modal-x{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:28px;color:#9aa3b2;cursor:pointer}.metric-grid.real{margin:0 0 18px}.metric{padding:18px}.dash-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:18px;margin-bottom:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:19px;padding:20px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.panel-head small{display:block;color:#8a94a4;font-size:11px}.panel-head h2{font-size:19px;margin:2px 0 0}.panel-empty{padding:28px 8px;color:var(--muted);text-align:center}.panel-empty-big{text-align:center;padding:55px 24px}.panel-empty-big h2{margin:0 0 8px}.panel-empty-big p{margin:0;color:var(--muted)}.bar-chart{height:240px;display:flex;align-items:flex-end;gap:6px;padding-top:20px}.bar-col{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px}.bar-col i{width:70%;min-height:4px;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#8d78ff,#6d4aff)}.bar-col span{font-size:9px;color:#9aa3b2;transform:rotate(-35deg);transform-origin:center;white-space:nowrap}.funnel-list{display:flex;flex-direction:column;gap:13px}.funnel-list>div{display:grid;grid-template-columns:1fr auto;gap:6px;position:relative;padding-bottom:7px}.funnel-list span{font-size:12px;color:#6d7583}.funnel-list b{font-size:12px}.funnel-list i{grid-column:1/-1;height:6px;background:#795dff;border-radius:99px;min-width:6px}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;font-size:12px}.table-wrap th{text-align:left;color:#8a94a4;font-weight:700;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}.table-wrap td{padding:13px 10px;border-bottom:1px solid #edf0f4;vertical-align:top}.table-wrap tr:last-child td{border-bottom:0}.table-empty{text-align:center!important;color:var(--muted);padding:30px!important}.nowrap{white-space:nowrap}.url-cell{max-width:220px;overflow:hidden;text-overflow:ellipsis}.url-cell a{color:var(--brand)}.experiment-list{display:flex;flex-direction:column;gap:0}.experiment-card{padding:22px}.variant-comparison{display:grid;grid-template-columns:1fr 1fr;gap:12px}.variant-result{border:1px solid var(--line);border-radius:15px;padding:14px}.variant-result-title{display:flex;align-items:center;gap:10px}.variant-result-title>b{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#f0ecff;color:var(--brand)}.variant-result-title strong{font-size:13px}.variant-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:15px}.variant-metrics small{display:block;color:#929baa;font-size:9px}.variant-metrics b{font-size:15px}.inline-actions{display:flex;gap:7px;margin-top:14px}.form-panel{padding:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}.form-grid label small{font-weight:500;color:#929baa}.form-grid textarea{resize:vertical}.form-hint{background:#f6f4ff;border:1px solid #e7e1ff;border-radius:12px;padding:12px;color:#626b78;font-size:12px}.switch-label{flex-direction:row!important;align-items:center!important;background:#f7f8fb;padding:13px;border-radius:12px}.switch-label input{width:18px!important;height:18px}.search-bar{display:flex;gap:9px;margin-bottom:16px}.search-bar input{max-width:520px}.row-details summary{cursor:pointer;color:var(--brand);font-weight:700}.row-details pre{max-width:360px;white-space:pre-wrap;background:#f6f7fa;padding:10px;border-radius:9px;font-size:10px}.install-grid{grid-template-columns:1fr 1fr}.step-number{width:32px;height:32px;border-radius:10px;background:#f0ecff;color:var(--brand);display:grid;place-items:center;font-weight:900}.panel h2{letter-spacing:-.02em}.code-box{position:relative;background:#10141b;color:#dce3ed;border-radius:14px;padding:16px;margin-top:16px;overflow:auto}.code-box pre{margin:0;padding-right:70px;font-size:11px;white-space:pre-wrap}.copy-btn{position:absolute;right:9px;top:9px;border:1px solid #303947;background:#1d2430;color:#cbd3df;padding:7px 9px;border-radius:8px;font-size:10px;cursor:pointer}.domain-card{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:13px;padding:13px;margin:18px 0}.domain-card small{color:#929baa}.domain-card strong{margin-right:auto;font-size:13px}.callout{background:#f6f4ff;border:1px solid #e4ddff;color:#555d6a;padding:14px;border-radius:12px;margin-top:15px;font-size:13px}code{background:#eef1f5;padding:2px 5px;border-radius:5px;font-size:.9em}
@media(max-width:980px){.public-nav{display:none}.hero-grid,.split{grid-template-columns:1fr}.hero-demo{max-width:680px}.feature-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.dash-grid,.install-grid{grid-template-columns:1fr}.cab-shell{grid-template-columns:180px minmax(0,1fr)}.cab-sidebar{padding-inline:9px}.cab-main{padding:26px 20px 60px}.variant-comparison{grid-template-columns:1fr}}
@media(max-width:720px){.container{width:min(var(--max),calc(100% - 28px))}.header-inner{height:64px}.header-actions .btn-ghost{display:none}.hero{padding:52px 0}.hero h1{font-size:42px}.hero-lead{font-size:17px}.trust-grid{justify-content:flex-start;overflow:auto}.feature-grid,.steps{grid-template-columns:1fr}.section{padding:70px 0}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.cab-preview{grid-template-columns:1fr}.cab-preview aside{display:none}.metric-grid{grid-template-columns:repeat(2,1fr)}.cab-shell{display:block}.cab-sidebar{display:none}.cab-topbar{padding:0 14px}.cab-topbar-user span{display:none}.cab-main{padding:22px 14px 50px}.cab-page-head{flex-direction:column}.project-grid{grid-template-columns:1fr}.project-stats{grid-template-columns:repeat(3,1fr)}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.variant-metrics{grid-template-columns:repeat(2,1fr)}.exp-row{grid-template-columns:1.5fr repeat(2,.7fr)}.exp-row>*:nth-child(4),.exp-row>*:nth-child(5){display:none}.auth-card{padding:24px}}