@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap";
.landing-v4{color:#0e132e;-webkit-font-smoothing:antialiased;background:#fff;font-family:Plus Jakarta Sans,system-ui,sans-serif;font-size:16px;line-height:1.55}.landing-v4 *,.landing-v4 :before,.landing-v4 :after{box-sizing:border-box}.landing-v4 a{color:inherit;text-decoration:none}.landing-v4 img{max-width:100%;display:block}.landing-v4 button{font-family:inherit}.landing-v4{--font-sans:"Plus Jakarta Sans", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--h:258;--accent:oklch(58% .2 var(--h));--accent-soft:oklch(96% .04 var(--h));--accent-deep:oklch(45% .22 var(--h));--accent-glow:oklch(70% .18 var(--h));--pink:#eb63c5;--green:#00a166;--amber:#ef9800;--red:#ee343b;--bg:#fff;--bg-alt:#f7f8fc;--bg-3:#eef0f6;--fg:#0e132e;--fg-2:#4a5070;--fg-3:#8c91a8;--border:#e7e9f1;--border-2:#d8dbe8;--ink:#0a0f29;--ink-2:#111636;--ink-3:#1a2050;--shadow-1:0 1px 2px #0e132e0a, 0 1px 3px #0e132e0d;--shadow-2:0 12px 32px -12px #0e132e2e, 0 4px 12px -4px #0e132e14;--shadow-3:0 30px 80px -30px #0e132e66}@supports (color:lab(0% 0 0)){.landing-v4{--pink:lab(62.3404% 61.4834 -24.7754);--green:lab(58.0138% -54.0726 21.1582);--amber:lab(70.5945% 28.2966 81.1124);--red:lab(53.6853% 69.6775 43.7724)}}.landing-v4 .wrap{max-width:1220px;margin:0 auto;padding:0 28px}.landing-v4 .wrap-tight{max-width:1080px;margin:0 auto;padding:0 28px}.landing-v4 .nav{z-index:50;background:color-mix(in oklab, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);position:sticky;top:0}.landing-v4 .nav-inner{align-items:center;gap:28px;max-width:1220px;margin:0 auto;padding:14px 28px;display:flex}.landing-v4 .brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.landing-v4 .brand-logo{-o-object-fit:contain;object-fit:contain;width:64px;height:64px;margin:-14px -10px;display:block}.landing-v4 .footer-logo{width:auto;height:96px;margin:-16px -14px 4px;display:block}.landing-v4 .nav-links{gap:4px;margin-inline-start:18px;display:none}@media (min-width:920px){.landing-v4 .nav-links{display:flex}}.landing-v4 .nav-link{color:var(--fg-2);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:8px 14px;font-size:14.5px;font-weight:600;transition:all .15s;display:inline-flex}.landing-v4 .nav-link:hover{color:var(--fg);background:var(--bg-alt)}.landing-v4 .nav-right{align-items:center;gap:8px;margin-inline-start:auto;display:flex}.landing-v4 .signin{color:var(--fg-2);padding:8px 14px;font-size:14px;font-weight:600;display:none}@media (min-width:720px){.landing-v4 .signin{display:inline-block}}.landing-v4 .btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:7px;padding:11px 20px;font-family:inherit;font-size:14.5px;font-weight:700;transition:all .18s;display:inline-flex}.landing-v4 .btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 18px color-mix(in oklab, var(--accent) 35%, transparent)}.landing-v4 .btn-accent:hover{background:var(--accent-deep);transform:translateY(-1px)}.landing-v4 .btn-outline{background:var(--bg);color:var(--fg);border-color:var(--border-2)}.landing-v4 .btn-outline:hover{background:var(--bg-alt)}.landing-v4 .btn-ghost{color:var(--fg);background:0 0}.landing-v4 .btn-ghost:hover{background:var(--bg-alt)}.landing-v4 .btn-light{color:#fff;background:#ffffff1f;border-color:#ffffff38}.landing-v4 .btn-light:hover{background:#fff3}.landing-v4 .btn-on-dark{color:var(--ink);background:#fff}.landing-v4 .btn-on-dark:hover{color:var(--accent-deep);background:#fff;transform:translateY(-1px)}.landing-v4 .btn-lg{padding:14px 26px;font-size:15.5px}.landing-v4 .eyebrow{background:var(--accent-soft);color:var(--accent-deep);font:700 11.5px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-items:center;gap:8px;padding:5px 12px;display:inline-flex}.landing-v4 .eyebrow.on-dark{color:var(--accent-glow);background:#ffffff14}.landing-v4 .sec-head{max-width:760px;margin-bottom:56px}.landing-v4 .sec-head h2{letter-spacing:-.025em;text-wrap:balance;margin:16px 0;font-size:clamp(30px,3.6vw,44px);font-weight:800;line-height:1.08}.landing-v4 .sec-head p{color:var(--fg-2);text-wrap:pretty;max-width:620px;margin:0;font-size:17px}.landing-v4 .sec-head.on-dark h2{color:#fff}.landing-v4 .sec-head.on-dark p{color:#ffffffb8}.landing-v4 .hero{color:#fff;background:linear-gradient(165deg,#131838 0%,#1a2050 50%,#2b3270 100%);padding:72px 0 96px;position:relative;overflow:hidden}.landing-v4 .hero:before,.landing-v4 .hero:after{content:"";filter:blur(110px);pointer-events:none;border-radius:50%;position:absolute}.landing-v4 .hero:before{background:radial-gradient(circle, color-mix(in oklab, var(--accent) 38%, transparent), transparent 70%);width:560px;height:560px;top:-180px;right:-120px}.landing-v4 .hero:after{background:radial-gradient(circle, color-mix(in oklab, var(--pink) 22%, transparent), transparent 70%);width:520px;height:520px;bottom:-240px;left:-160px}.landing-v4 .hero>.wrap{z-index:1;position:relative}.landing-v4 .hero-grid{grid-template-columns:1fr;align-items:center;gap:56px;display:grid}@media (min-width:1000px){.landing-v4 .hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px}}.landing-v4 .hero-eye{font:500 13px var(--font-sans);color:#ffffffd9;background:#ffffff0f;border:1px solid #ffffff24;border-radius:999px;align-items:center;gap:10px;margin-bottom:24px;padding:6px 6px 6px 14px;display:inline-flex}.landing-v4 .hero-eye .new{background:var(--accent);color:#fff;font:800 10.5px var(--font-mono);letter-spacing:.05em;border-radius:999px;padding:3px 10px}.landing-v4 .hero h1{letter-spacing:-.035em;text-wrap:balance;margin:0 0 22px;font-size:clamp(38px,5.2vw,60px);font-weight:800;line-height:1.04}.landing-v4 .hero h1 .accent-word{background:linear-gradient(120deg, var(--accent-glow), var(--pink));color:#0000;-webkit-background-clip:text;background-clip:text}.landing-v4 .hero-sub{color:#ffffffc7;text-wrap:pretty;max-width:540px;margin:0 0 32px;font-size:18px;line-height:1.55}.landing-v4 .hero-cta{flex-wrap:wrap;gap:12px;display:flex}.landing-v4 .hero-cta-watch{color:#fff;background:#ffffff14;border:1px solid #ffffff29;border-radius:999px;align-items:center;gap:9px;padding:11px 18px 11px 14px;font-size:14.5px;font-weight:600;transition:all .18s;display:inline-flex}.landing-v4 .hero-cta-watch:hover{background:#ffffff24}.landing-v4 .hero-cta-watch .play{width:26px;height:26px;color:var(--ink);background:#fff;border-radius:50%;place-items:center;display:grid}.landing-v4 .hero-cta-watch .play svg{width:11px;height:11px;margin-inline-start:2px}.landing-v4 .hero-trust{font:600 12px var(--font-mono);color:#ffffff8c;letter-spacing:.06em;text-transform:uppercase;flex-wrap:wrap;gap:20px;margin-top:28px;display:flex}.landing-v4 .hero-trust span{align-items:center;gap:6px;display:inline-flex}.landing-v4 .hero-trust svg{width:14px;height:14px;color:var(--accent-glow)}.landing-v4 .hero-vis{position:relative}.landing-v4 .hv-frame{background:#0a0f29;border:1px solid #ffffff1a;border-radius:14px;overflow:hidden;box-shadow:0 30px 70px -20px #0000008c,0 0 0 1px #ffffff08}.landing-v4 .hv-bar{background:#060a1f;border-bottom:1px solid #ffffff14;align-items:center;gap:10px;padding:9px 14px;display:flex}.landing-v4 .hv-bar .dots{gap:5px;display:flex}.landing-v4 .hv-bar .dots span{background:#ffffff29;border-radius:50%;width:9px;height:9px}.landing-v4 .hv-bar .url{font:500 11px var(--font-mono);color:#ffffff80;background:#ffffff0f;border-radius:5px;margin-inline-start:auto;padding:4px 12px}.landing-v4 .hv-body{color:var(--fg);background:#fff;min-height:360px;padding:18px 18px 16px}.landing-v4 .hv-head{justify-content:space-between;align-items:flex-start;margin-bottom:14px;display:flex}.landing-v4 .hv-head h4{letter-spacing:-.01em;margin:0 0 3px;font-size:14.5px;font-weight:700}.landing-v4 .hv-head .sub{color:var(--fg-3);font-size:11.5px;font-family:var(--font-mono)}.landing-v4 .hv-pill{font:700 10.5px var(--font-mono);letter-spacing:.04em;color:#a20519;color:lab(34.3495% 57.1812 37.8813);background:#ffe7e4;background:lab(93.8292% 12.2803 6.63641);border-radius:999px;align-items:center;gap:6px;padding:4px 9px 4px 8px;display:inline-flex}.landing-v4 .hv-pill.ok{color:#005833;color:lab(32.2083% -48.6822 18.8909);background:#cdfce1;background:lab(95.0087% -19.3828 7.68622)}.landing-v4 .hv-pill .pulse-dot{background:currentColor;border-radius:50%;width:6px;height:6px;animation:1.4s infinite dotPulse}@keyframes dotPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.landing-v4 .hv-grid{background:var(--bg-alt);border-radius:10px;grid-template-columns:28px repeat(5,1fr);gap:4px;padding:8px;display:grid;position:relative;overflow:hidden}.landing-v4 .hv-grid .ch{font:700 9.5px var(--font-mono);color:var(--fg-3);text-align:center;letter-spacing:.04em;padding-top:4px}.landing-v4 .hv-grid .rh{font:700 9.5px var(--font-mono);color:var(--fg-3);place-items:center;display:grid}.landing-v4 .hv-cell{border:1px solid var(--border);background:#fff;border-radius:5px;height:32px;position:relative}.landing-v4 .hv-block{font:700 9px var(--font-mono);letter-spacing:.02em;color:#fff;border-radius:4px;place-items:center;transition:transform .8s cubic-bezier(.4,1.2,.4,1),background .3s,box-shadow .3s;display:grid;position:absolute;inset:1px}.landing-v4 .hv-block.b-math{background:oklch(58% .18 var(--h))}.landing-v4 .hv-block.b-eng{background:#00a166;background:lab(58.0138% -54.0726 21.1582)}.landing-v4 .hv-block.b-sci{color:#331b00;color:lab(12.3895% 24.7163 29.8335);background:#dc8900;background:lab(64.7613% 28.8312 87.5767)}.landing-v4 .hv-block.b-art{background:#eb63c5;background:lab(62.3404% 61.4834 -24.7754)}.landing-v4 .hv-block.b-his{background:#0089ab;background:lab(51.9478% -33.0953 -37.0682)}.landing-v4 .hv-block.b-pe{background:#c65b4c;background:lab(52.3168% 42.7675 30.3439)}.landing-v4 .hv-block.is-conflict{box-shadow:0 0 0 2px var(--red), 0 0 14px #ef444466;animation:.7s ease-in-out infinite confPulse}@keyframes confPulse{0%,to{box-shadow:0 0 0 2px var(--red), 0 0 14px #ef444466}50%{box-shadow:0 0 0 2px var(--red), 0 0 22px #ef4444cc}}.landing-v4 .hv-sweep{background:linear-gradient(90deg, transparent, color-mix(in oklab, var(--accent) 35%, transparent), transparent);pointer-events:none;opacity:0;width:80px;position:absolute;top:0;bottom:0;transform:translate(-100%)}.landing-v4 .hv-sweep.run{opacity:1;animation:1.6s ease-in-out forwards sweepX}@keyframes sweepX{0%{transform:translate(-100%)}to{transform:translate(680%)}}.landing-v4 .hv-foot{background:var(--bg-alt);border-radius:9px;justify-content:space-between;align-items:center;margin-top:12px;padding:10px 12px;font-size:11.5px;display:flex}.landing-v4 .hv-foot .met{color:var(--fg-2);font-family:var(--font-mono);gap:16px;font-weight:600;display:flex}.landing-v4 .hv-foot .met strong{color:var(--fg);font-weight:700}.landing-v4 .hv-foot .ai-tag{background:var(--accent-soft);color:var(--accent-deep);font:700 10.5px var(--font-mono);border-radius:999px;align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.landing-v4 .hv-foot .ai-tag .av{background:linear-gradient(135deg, var(--accent), var(--pink));color:#fff;width:14px;height:14px;font:800 8px var(--font-sans);border-radius:50%;place-items:center;display:grid}.landing-v4 .hv-float{z-index:2;color:var(--fg);box-shadow:var(--shadow-3);border:1px solid var(--border);background:#fff;border-radius:12px;align-items:center;gap:10px;padding:10px 12px;font-size:12.5px;display:flex;position:absolute}.landing-v4 .hv-float.f1{top:14%;left:-34px}.landing-v4 .hv-float.f2{bottom:18%;right:-28px}.landing-v4 .hd-body{color:var(--fg);background:#fff;min-height:380px;padding:16px 16px 14px}.landing-v4 .hd-head{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.landing-v4 .hd-head h4{letter-spacing:-.01em;margin:0 0 3px;font-size:14.5px;font-weight:700}.landing-v4 .hd-head .sub{color:var(--fg-3);font-size:11px;font-family:var(--font-mono)}.landing-v4 .hd-najpill{background:var(--accent-soft);color:var(--accent-deep);font:700 10.5px var(--font-mono);border-radius:999px;align-items:center;gap:6px;padding:4px 10px 4px 4px;display:inline-flex}.landing-v4 .hd-najpill .av{background:linear-gradient(135deg, var(--accent), var(--pink));color:#fff;width:18px;height:18px;font:800 9px var(--font-sans);border-radius:50%;place-items:center;display:grid}.landing-v4 .hd-kpis{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px;display:grid}.landing-v4 .hd-kpi{background:var(--bg-alt);border:1px solid var(--border);border-radius:9px;padding:9px 10px;position:relative;overflow:hidden}.landing-v4 .hd-kpi .lbl{font:700 9px var(--font-mono);color:var(--fg-3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}.landing-v4 .hd-kpi .num{letter-spacing:-.02em;font-size:18px;font-weight:800;line-height:1}.landing-v4 .hd-kpi .delta{font:700 9.5px var(--font-mono);color:#00683d;color:lab(38.265% -55.7439 21.619);margin-top:3px}.landing-v4 .hd-kpi .delta.bad{color:#b32228;color:lab(40.1691% 57.0293 36.0154)}.landing-v4 .hd-kpi .delta.flat{color:var(--fg-3)}.landing-v4 .hd-kpi.flash:after{content:"";background:linear-gradient(90deg, transparent, color-mix(in oklab, var(--accent) 25%, transparent), transparent);animation:1.1s ease-out kpiFlash;position:absolute;inset:0;transform:translate(-100%)}@keyframes kpiFlash{0%{transform:translate(-100%)}to{transform:translate(100%)}}.landing-v4 .hd-chart{background:var(--bg-alt);border:1px solid var(--border);border-radius:9px;margin-bottom:10px;padding:10px 12px 8px}.landing-v4 .hd-chart-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.landing-v4 .hd-chart-head .ttl{font:700 11px var(--font-sans)}.landing-v4 .hd-chart-head .leg{font:600 9.5px var(--font-mono);color:var(--fg-3)}.landing-v4 .hd-bars{grid-template-columns:repeat(7,1fr);align-items:end;gap:6px;height:64px;display:grid}.landing-v4 .hd-bar{background:linear-gradient(180deg, oklch(70% .16 var(--h)), oklch(58% .18 var(--h)));border-radius:4px 4px 2px 2px;height:0%;min-height:4px;transition:height .9s cubic-bezier(.4,1.4,.4,1);position:relative}.landing-v4 .hd-bar.warn{background:linear-gradient(#ffa659,#e75c3a);background:linear-gradient(lab(76.2731% 28.5374 53.3788),lab(57.836% 53.6725 47.8545))}.landing-v4 .hd-bar-col{flex-direction:column;align-items:center;gap:4px;display:flex}.landing-v4 .hd-bar-lbl{font:700 9px var(--font-mono);color:var(--fg-3)}.landing-v4 .hd-naj{background:linear-gradient(135deg, color-mix(in oklab, var(--accent) 9%, white), color-mix(in oklab, var(--pink) 6%, white));border:1px solid color-mix(in oklab, var(--accent) 18%, var(--border));border-radius:10px;align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.landing-v4 .hd-naj .avatar{background:linear-gradient(135deg, var(--accent), var(--pink));color:#fff;width:26px;height:26px;font:800 11px var(--font-sans);box-shadow:0 4px 10px -2px color-mix(in oklab, var(--accent) 50%, transparent);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.landing-v4 .hd-naj .body{flex:1;min-width:0}.landing-v4 .hd-naj .who{font:700 10px var(--font-mono);color:var(--accent-deep);letter-spacing:.04em;text-transform:uppercase}.landing-v4 .hd-naj .msg{min-height:1.4em;margin-top:2px;font-size:12.5px;line-height:1.4}.landing-v4 .hd-naj .msg .caret{background:var(--accent);vertical-align:-2px;width:7px;height:13px;margin-left:1px;animation:.9s steps(2,end) infinite caretBlink;display:inline-block}@keyframes caretBlink{50%{opacity:0}}.landing-v4 .hd-naj .actions{opacity:0;flex-wrap:wrap;gap:6px;margin-top:8px;transition:opacity .4s,transform .4s;display:flex;transform:translateY(4px)}.landing-v4 .hd-naj .actions.in{opacity:1;transform:none}.landing-v4 .hd-naj .act{font:700 10px var(--font-sans);border:1px solid var(--border);color:var(--fg);cursor:pointer;background:#fff;border-radius:999px;padding:5px 10px}.landing-v4 .hd-naj .act.primary{background:var(--accent-deep);color:#fff;border-color:#0000}@media (max-width:1100px){.landing-v4 .hv-float.f1{left:12px}.landing-v4 .hv-float.f2{right:12px}}.landing-v4 .hv-float b{font-size:12.5px;font-weight:700;line-height:1.2;display:block}.landing-v4 .hv-float small{color:var(--fg-3);font-size:10.5px}.landing-v4 .hv-float .fi{background:var(--accent-soft);width:28px;height:28px;color:var(--accent-deep);border-radius:8px;flex-shrink:0;place-items:center;display:grid}.landing-v4 .hv-float .fi.green{color:#00522f;color:lab(30.1265% -57.1434 22.0001);background:#c9f8de;background:lab(93.8486% -19.3853 7.68693)}.landing-v4 .trust-strip{background:var(--bg);border-bottom:1px solid var(--border);padding:36px 0}.landing-v4 .trust-row{grid-template-columns:repeat(2,1fr);align-items:center;gap:24px;display:grid}@media (min-width:720px){.landing-v4 .trust-row{grid-template-columns:1.4fr 1fr;gap:40px}}.landing-v4 .trust-stats{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}@media (max-width:540px){.landing-v4 .trust-stats{grid-template-columns:repeat(2,1fr)}}.landing-v4 .trust-stat .num{letter-spacing:-.03em;color:var(--fg);font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1}.landing-v4 .trust-stat .lbl{color:var(--fg-3);font-size:11.5px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;margin-top:6px;font-weight:600}.landing-v4 .trust-badges{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}@media (max-width:720px){.landing-v4 .trust-badges{justify-content:flex-start}}.landing-v4 .trust-badge{border:1px solid 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