:root{--if-bg:#05030c;--if-panel:#0d0920;--if-ink:#f7f4ff;--if-muted:#bcb2d8;--if-line:rgba(255,255,255,.11);--if-a:#ff4fd8;--if-b:#8b5cff;--if-c:#ff9d4a}*{box-sizing:border-box}html{background:#05030c}.if-shell{min-height:100vh;background:radial-gradient(circle at 15% 0%,rgba(139,92,255,.16),transparent 32%),radial-gradient(circle at 85% 12%,rgba(255,79,216,.11),transparent 28%),#05030c;color:var(--if-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.if-wrap{width:min(1180px,calc(100% - 36px));margin:auto}.if-header{position:sticky;top:0;z-index:30;background:rgba(5,3,12,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--if-line)}.if-nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.if-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800}.if-brand img{width:38px;height:auto;max-height:40px;object-fit:contain;flex:0 0 auto}.if-nav nav{display:flex;gap:18px;flex-wrap:wrap}.if-nav nav a{color:#d8d0ec;text-decoration:none;font-size:.9rem}.if-nav nav a:hover{color:#fff}.if-hero{padding:92px 0 76px;border-bottom:1px solid var(--if-line);overflow:hidden}.if-kicker{display:inline-block;font-size:.72rem;letter-spacing:.18em;font-weight:900;color:#d8cfff;margin-bottom:14px}.if-hero h1{font-size:clamp(5rem,18vw,13rem);line-height:.72;margin:18px 0 34px;letter-spacing:-.09em}.if-hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--if-a),var(--if-b),var(--if-c));-webkit-background-clip:text;color:transparent}.if-lead{font-size:clamp(1.35rem,3vw,2.2rem);line-height:1.25;max-width:880px;margin:0;color:#fff}.if-thesis{max-width:760px;font-size:1.05rem;line-height:1.75;color:var(--if-muted);margin:18px 0 0}.if-stats{display:flex;gap:12px;flex-wrap:wrap;margin:36px 0}.if-stats div{min-width:150px;padding:17px 20px;border:1px solid var(--if-line);border-radius:18px;background:rgba(255,255,255,.035)}.if-stats strong{display:block;font-size:1.8rem}.if-stats span{color:var(--if-muted);font-size:.82rem}.if-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.if-hero-actions a,.if-hero-actions button,.if-search button{border:0;border-radius:999px;padding:13px 19px;font-weight:800;cursor:pointer;text-decoration:none}.if-hero-actions a{color:#10051c;background:linear-gradient(90deg,#ff79e3,#a58bff)}.if-hero-actions button,.if-search button{color:#fff;background:#171029;border:1px solid var(--if-line)}.if-section{padding:78px 0}.if-dark{background:rgba(0,0,0,.18);border-top:1px solid var(--if-line);border-bottom:1px solid var(--if-line)}.if-head{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:end;margin-bottom:28px}.if-head h2,.if-page-head h1,.if-article h2,.if-callout h2{font-size:clamp(2rem,4.6vw,4rem);line-height:1.02;margin:0;letter-spacing:-.045em}.if-head p,.if-page-head p{color:var(--if-muted);line-height:1.7;margin:0}.if-engine{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.if-engine-choice{padding:20px;text-align:left;border-radius:20px;border:1px solid var(--if-line);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));color:#fff;cursor:pointer}.if-engine-choice strong{display:block;font-size:1.05rem;margin-bottom:7px}.if-engine-choice span{display:block;color:var(--if-muted);line-height:1.45;font-size:.88rem}.if-engine-choice.is-active{outline:2px solid rgba(255,121,227,.7);background:rgba(139,92,255,.16)}.if-search{display:flex;gap:10px;margin:24px 0 10px}.if-search input{flex:1;min-width:0;background:#0b0718;color:#fff;border:1px solid var(--if-line);border-radius:999px;padding:15px 18px;font:inherit;outline:none}.if-search input:focus{border-color:#a58bff}.if-result-note{font-size:.83rem;color:var(--if-muted);margin:10px 2px 22px}.if-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.if-card{display:flex;flex-direction:column;min-height:280px;padding:24px;border:1px solid var(--if-line);border-radius:24px;background:linear-gradient(155deg,rgba(139,92,255,.09),rgba(255,79,216,.035) 55%,rgba(255,157,74,.035));color:#fff;text-decoration:none;transition:transform .18s ease,border-color .18s ease,background .18s ease}.if-card:hover{transform:translateY(-4px);border-color:rgba(196,164,255,.45);background:linear-gradient(155deg,rgba(139,92,255,.16),rgba(255,79,216,.06) 55%,rgba(255,157,74,.05))}.if-card[hidden]{display:none!important}.if-card span{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:#c8bbef;font-weight:900}.if-card h3{font-size:1.45rem;line-height:1.12;margin:15px 0 12px}.if-card p{color:var(--if-muted);line-height:1.55;margin:0 0 22px}.if-card b{margin-top:auto;color:#f4d9ff;font-size:.9rem}.if-path-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.if-path-card{min-height:220px;border-radius:22px;border:1px solid var(--if-line);padding:22px;color:#fff;text-decoration:none;background:#0a0715}.if-path-card span{font-size:.72rem;color:#b7acd0}.if-path-card h3{font-size:1.35rem;margin:22px 0 10px}.if-path-card p{color:var(--if-muted);font-size:.9rem;line-height:1.55}.if-path-card b{display:block;margin-top:24px;color:#f1c8ff}.if-callout{padding:42px;border:1px solid var(--if-line);border-radius:30px;background:radial-gradient(circle at 80% 20%,rgba(255,79,216,.14),transparent 30%),linear-gradient(135deg,#100928,#0a0714)}.if-callout span{font-size:.7rem;letter-spacing:.15em;font-weight:900;color:#c9bded}.if-callout p{max-width:760px;color:var(--if-muted);line-height:1.65}.if-callout a{color:#fff;font-weight:800}.if-page-head,.if-scenario-hero{padding:74px 0 58px;border-bottom:1px solid var(--if-line)}.if-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;font-size:.8rem;color:#a99fbe;margin-bottom:36px}.if-breadcrumb a{color:#d9cff7;text-decoration:none}.if-page-head h1{max-width:880px}.if-page-head p{max-width:760px;margin-top:18px;font-size:1.05rem}.if-scenario-hero h1{font-size:clamp(3rem,8vw,7.3rem);line-height:.9;letter-spacing:-.07em;margin:10px 0 24px;max-width:1000px}.if-scenario-hero h1 em{font-style:normal;color:#ff79e3}.if-deck{max-width:840px;color:#d3cae5;font-size:1.2rem;line-height:1.65}.if-scenario-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:28px}.if-scenario-meta span{border:1px solid var(--if-line);padding:8px 11px;border-radius:999px;color:#c9bedf;font-size:.75rem}.if-article{display:grid;grid-template-columns:300px minmax(0,1fr);gap:64px;align-items:start}.if-premise{position:sticky;top:100px;padding:22px;border:1px solid var(--if-line);border-radius:22px;background:#0c0819}.if-premise span,.if-reality-check>span{font-size:.7rem;letter-spacing:.13em;font-weight:900;color:#ff9ce8}.if-premise p{line-height:1.65;color:#d2c9e4;margin:12px 0 0}.if-article-main{max-width:760px}.if-article-main section{padding:8px 0 46px}.if-article-main h2{font-size:clamp(1.8rem,4vw,3rem);margin:7px 0 16px}.if-article-main p{font-size:1.05rem;line-height:1.8;color:#d3cbe2}.if-step{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#ff5dd9,#7f62ff);font-weight:900}.if-reality-check{padding:28px!important;border-radius:24px;background:linear-gradient(135deg,rgba(255,79,216,.10),rgba(139,92,255,.10));border:1px solid var(--if-line);margin-bottom:42px}.if-source-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}.if-source-list li{padding:16px 0;border-bottom:1px solid var(--if-line)}.if-source-list a{display:block;color:#fff;font-weight:800;text-decoration:none}.if-source-list span{display:block;color:var(--if-muted);font-size:.86rem;line-height:1.5;margin-top:5px}.if-related{border-top:1px solid var(--if-line)}.if-source-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.if-source-card{padding:24px;border:1px solid var(--if-line);border-radius:22px;background:#0a0715}.if-source-card span{font-size:.7rem;color:#b5a8d0;text-transform:uppercase;letter-spacing:.12em}.if-source-card a{display:block;color:#fff;font-size:1.05rem;font-weight:800;text-decoration:none;margin:12px 0}.if-source-card p{color:var(--if-muted);line-height:1.55;margin:0}.if-empty{padding:36px;border:1px dashed var(--if-line);border-radius:22px;color:var(--if-muted);grid-column:1/-1}@media(max-width:900px){.if-nav nav{display:none}.if-head{grid-template-columns:1fr}.if-engine{grid-template-columns:repeat(2,1fr)}.if-grid{grid-template-columns:repeat(2,1fr)}.if-path-grid{grid-template-columns:repeat(2,1fr)}.if-article{grid-template-columns:1fr;gap:28px}.if-premise{position:static}.if-source-grid{grid-template-columns:1fr}}@media(max-width:620px){.if-wrap{width:min(100% - 24px,1180px)}.if-hero{padding:66px 0 56px}.if-hero h1{font-size:clamp(5rem,32vw,8.5rem)}.if-section{padding:58px 0}.if-engine,.if-grid,.if-path-grid{grid-template-columns:1fr}.if-card{min-height:230px}.if-search{align-items:stretch}.if-search button{padding-inline:14px}.if-scenario-hero h1{font-size:clamp(3rem,15vw,5.5rem)}.if-callout{padding:28px}.if-page-head,.if-scenario-hero{padding:56px 0 42px}}