*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#fff;--paper:#fbfcfd;--ink:#1b2430;--text:#394553;--muted:#7d8996;--light:#aeb7c0;--line:#e3e8ed;
  --navy:#123e64;--blue:#1d78b5;--blue-bg:#eef6fb;--cyan:#0a91c9;--cyan-bg:#eaf8fc;
  --teal:#16745a;--teal-bg:#edf7f3;--amber:#8a5a10;--amber-bg:#fdf5e6;
  --coral:#a3442b;--coral-bg:#fdf0eb;--purple:#6847a3;--purple-bg:#f4f0fa;
  --shadow:0 14px 38px rgba(18,62,100,.08)
}
::selection{background:#d9edf8;color:var(--navy)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:'Source Serif 4',Georgia,serif;font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-underline-offset:3px}
button,input,select{font:inherit}
.skip-link{position:absolute;left:12px;top:-52px;z-index:100;background:var(--ink);color:#fff;padding:8px 12px;font-family:Inter,Arial,sans-serif;font-size:13px;text-decoration:none}
.skip-link:focus{top:12px}
.reading-progress{position:fixed;left:0;top:0;z-index:80;width:100%;height:3px;background:transparent}
.reading-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--navy),var(--cyan));transition:width .12s linear}
.layout{display:flex;min-height:100vh;max-width:1180px;margin:0 auto;padding:54px 34px 64px 0}
.side-nav{position:sticky;top:48px;align-self:flex-start;width:210px;flex:0 0 210px;padding:0 34px 0 26px;text-align:right;max-height:calc(100vh - 72px);overflow:auto;scrollbar-width:thin}
.side-nav a{display:block;padding:4px 0;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:13px;line-height:1.4;text-decoration:none;transition:color .18s}
.side-nav a:hover{color:var(--navy)}
.side-nav a.active{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.side-nav .site-link{font-size:12px;color:var(--light)}
.side-nav .series-link{color:var(--navy);font-weight:600}
.side-nav .nav-label{margin:12px 0 4px;color:var(--light);font-family:Inter,Arial,sans-serif;font-size:9px;letter-spacing:.11em;text-transform:uppercase}
.nav-sep{height:1px;margin:10px 0;background:var(--line)}
.divider{width:1px;flex:0 0 1px;background:var(--line)}
main{width:min(100%,780px);padding-left:50px}
body.index-page main{width:min(100%,870px)}
.page-label{margin-bottom:4px;color:var(--light);font-family:Inter,Arial,sans-serif;font-size:12px;letter-spacing:.03em}
h1{max-width:760px;margin-bottom:12px;color:var(--ink);font-size:31px;font-weight:500;line-height:1.25;letter-spacing:-.02em}
.page-desc{max-width:735px;margin-bottom:28px;color:#667483;font-size:16px;line-height:1.7}
.chapter-head{margin-bottom:30px}
.chapter-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.chapter-kicker::before{width:22px;height:2px;background:var(--cyan);content:''}
.hero-question{position:relative;margin:0 0 36px;padding:22px 25px;border:1px solid var(--line);background:linear-gradient(135deg,#fff 0%,#f7fbfd 100%)}
.hero-question::after{position:absolute;right:18px;top:3px;color:#e5eff5;font-size:66px;line-height:1;content:'?'}
.hero-question .label{position:relative;z-index:1;margin-bottom:7px;color:var(--light);font-family:Inter,Arial,sans-serif;font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.hero-question p{position:relative;z-index:1;max-width:660px;color:var(--navy);font-size:18px;font-style:italic;line-height:1.65}
section{margin-bottom:56px;scroll-margin-top:32px}
section>h2{margin-bottom:14px;color:var(--ink);font-size:19px;font-weight:700;line-height:1.4}
section>h3,.subhead{margin:28px 0 10px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:13px;font-weight:650;line-height:1.5}
section p{margin-bottom:13px}
strong{color:var(--ink);font-weight:650}
.learning-box{margin-bottom:42px;padding:19px 22px;border:1px solid var(--line);background:#fff}
.learning-box h2{margin-bottom:9px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:10px;letter-spacing:.09em;text-transform:uppercase}
.learning-box ol{padding-left:20px}
.learning-box li{margin:4px 0;font-size:15px;line-height:1.6}
.feynman{position:relative;margin:20px 0;padding:18px 21px 18px 24px;border-left:3px solid var(--purple);background:var(--purple-bg);color:#4e377a}
.feynman::before{display:block;margin-bottom:6px;color:var(--purple);font-family:Inter,Arial,sans-serif;font-size:9px;font-style:normal;font-weight:650;letter-spacing:.1em;text-transform:uppercase;content:'60 saniyelik anlatım'}
.feynman p:last-child,.note p:last-child{margin-bottom:0}
.note{margin:18px 0;padding:13px 17px;border-left:3px solid var(--blue);background:var(--blue-bg);font-size:15px;line-height:1.65}
.note.teal{border-color:var(--teal);background:var(--teal-bg);color:#145e4a}
.note.amber{border-color:var(--amber);background:var(--amber-bg);color:#70490f}
.note.coral{border-color:var(--coral);background:var(--coral-bg);color:#813923}
.note.purple{border-color:var(--purple);background:var(--purple-bg);color:#563d84}
.note-label{display:block;margin-bottom:4px;font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:22px 0;background:var(--line);border:1px solid var(--line)}
.metric{min-width:0;padding:15px 12px;background:#fff;text-align:center}
.metric .value{color:var(--navy);font-size:24px;font-weight:650;line-height:1.2}
.metric .value small{font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:500}
.metric .label{margin-top:5px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px;letter-spacing:.055em;line-height:1.35;text-transform:uppercase}
.metric .delta{margin-top:4px;color:var(--teal);font-family:Inter,Arial,sans-serif;font-size:10px}
.metric .delta.down{color:var(--coral)}
.grid-2,.grid-3{display:grid;gap:13px;margin:18px 0}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{position:relative;padding:18px 20px;border:1px solid var(--line);background:#fff}
.card.accent{border-top:3px solid var(--cyan)}
.card-title{margin-bottom:6px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:650;line-height:1.45}
.card-sub{font-size:15px;line-height:1.62}
.card .tiny{margin-top:8px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.5}
.visual{margin:24px 0;border:1px solid var(--line);background:#fff;overflow:hidden}
.visual-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 14px;border-bottom:1px solid var(--line);background:#fafbfd;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px;letter-spacing:.08em;text-transform:uppercase}
.visual-head .signal{display:inline-flex;align-items:center;gap:6px}
.visual-head .signal::before{width:7px;height:7px;border-radius:50%;background:var(--cyan);content:''}
.visual-body{padding:20px}
.visual-caption{padding:10px 14px;border-top:1px solid var(--line);background:#fafbfd;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.55}
.bank-engine{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:17px}
.engine-side{display:grid;gap:8px}
.engine-item{padding:11px 13px;border:1px solid var(--line);background:#fff;font-family:Inter,Arial,sans-serif;font-size:11px;line-height:1.45}
.engine-item b{display:block;color:var(--navy);font-size:12px}
.engine-core{display:flex;width:128px;height:128px;align-items:center;justify-content:center;border:10px solid #d8edf8;border-radius:50%;box-shadow:inset 0 0 0 1px #b9d8e8;color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:700;text-align:center}
.arrow-line{color:var(--cyan);font-family:Inter,Arial,sans-serif;font-size:18px}
.stack{margin:16px 0}
.stack-label{display:flex;justify-content:space-between;margin-bottom:6px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px}
.stack-bar{display:flex;height:34px;overflow:hidden;border:1px solid var(--line);background:#f6f8fa}
.stack-bar span{display:flex;min-width:24px;align-items:center;justify-content:center;color:#fff;font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:600;white-space:nowrap}
.s-blue{background:var(--navy)}.s-cyan{background:var(--cyan)}.s-teal{background:var(--teal)}.s-purple{background:var(--purple)}.s-amber{background:#c3821d}.s-coral{background:var(--coral)}.s-gray{background:#8d99a6}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:10px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend i{width:8px;height:8px;border-radius:2px;background:var(--navy)}
.formula{margin:20px 0;padding:18px;border:1px solid #d5e2ea;background:#f8fbfd;color:var(--navy);font-size:24px;font-weight:650;text-align:center}
.formula small{display:block;margin-top:7px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:400;letter-spacing:.04em}
.flow{display:flex;align-items:stretch;gap:7px;margin:20px 0;overflow-x:auto;padding-bottom:3px}
.flow-step{position:relative;min-width:120px;flex:1;padding:13px 12px;border:1px solid var(--line);background:#fff;text-align:center}
.flow-step:not(:last-child)::after{position:absolute;right:-8px;top:50%;z-index:2;transform:translateY(-50%);color:var(--cyan);font-family:Inter,Arial,sans-serif;font-size:17px;content:'›'}
.flow-step .n{display:block;margin-bottom:3px;color:var(--cyan);font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:700}
.flow-step b{display:block;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:11px;line-height:1.4}
.flow-step small{display:block;margin-top:4px;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px;line-height:1.45}
.mini-table-wrap{margin:18px 0;overflow-x:auto;border:1px solid var(--line)}
.mini-table{width:100%;border-collapse:collapse;font-family:Inter,Arial,sans-serif;font-size:11px}
.mini-table th{padding:9px 10px;border-bottom:2px solid var(--line);background:#fafbfd;color:var(--muted);font-size:9px;font-weight:600;letter-spacing:.04em;text-align:left;text-transform:uppercase;white-space:nowrap}
.mini-table td{padding:9px 10px;border-bottom:1px solid var(--line);line-height:1.5;vertical-align:top}
.mini-table tr:last-child td{border-bottom:0}
.mini-table td:first-child{color:var(--ink);font-weight:600}
.mini-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.mini-table tr.emphasis td{background:var(--blue-bg)}
.mini-table tr.total td{border-top:2px solid #ced7df;background:#fafbfd;font-weight:700}
.checklist{list-style:none;margin:16px 0}
.checklist li{position:relative;margin:8px 0;padding-left:27px;font-size:15px;line-height:1.6}
.checklist li::before{position:absolute;left:0;top:4px;display:flex;width:17px;height:17px;align-items:center;justify-content:center;border:1px solid #bad2df;border-radius:50%;color:var(--teal);font-family:Inter,Arial,sans-serif;font-size:10px;content:'✓'}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:18px 0;border:1px solid var(--line);background:var(--line)}
.compare>div{padding:17px;background:#fff}
.compare h3{margin:0 0 7px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:11px}
.compare p{margin:0;font-size:14px;line-height:1.6}
.compare .left{border-top:3px solid var(--teal)}
.compare .right{border-top:3px solid var(--coral)}
.term-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0}
.term{padding:12px 14px;border:1px solid var(--line);background:#fff}
.term dt{color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:700}
.term dd{margin-top:4px;font-size:14px;line-height:1.55}
.tabs,.segmented{display:flex;flex-wrap:wrap;gap:5px}
.tabs{padding:12px 14px;border-bottom:1px solid var(--line);background:#fafbfd}
.tab-btn,.seg-btn{padding:6px 10px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;font-family:Inter,Arial,sans-serif;font-size:10px;transition:.15s}
.tab-btn:hover,.seg-btn:hover{border-color:#a9c8d9;color:var(--navy)}
.tab-btn[aria-selected=true],.seg-btn[aria-pressed=true]{border-color:var(--navy);background:var(--navy);color:#fff}
.tab-panel[hidden]{display:none}
.controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 14px;border-bottom:1px solid var(--line);background:#fafbfd}
.controls label{color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px}
.controls select{padding:6px 24px 6px 8px;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:10px}
.range-row{display:grid;grid-template-columns:130px 1fr 58px;align-items:center;gap:10px;margin:11px 0}
.range-row label{color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px}
.range-row input{width:100%;accent-color:var(--navy)}
.range-row output{color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:600;text-align:right}
.stage-track{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0}
.stage{position:relative;min-height:170px;padding:16px;border:1px solid var(--line);background:#fff}
.stage::before{display:block;width:30px;height:5px;margin-bottom:12px;background:var(--teal);content:''}
.stage.s2::before{background:var(--amber)}.stage.s3::before{background:var(--coral)}
.stage .stage-n{color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px;letter-spacing:.08em;text-transform:uppercase}
.stage h3{margin:5px 0 8px;color:var(--ink);font-size:17px}
.stage p{margin:0;font-size:13px;line-height:1.55}
.stage .stage-provision{position:absolute;left:16px;bottom:14px;color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:650}
.waterfall{display:flex;align-items:flex-end;gap:8px;height:255px;padding:18px 8px 38px;border-bottom:1px solid var(--line)}
.wf-item{position:relative;display:flex;min-width:45px;flex:1;justify-content:center}
.wf-bar{position:relative;width:68%;min-height:2px;background:var(--navy)}
.wf-bar.negative{background:var(--coral)}.wf-bar.positive{background:var(--teal)}.wf-bar.total{background:var(--cyan)}
.wf-value{position:absolute;left:50%;top:-21px;transform:translateX(-50%);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:650;white-space:nowrap}
.wf-label{position:absolute;left:50%;top:calc(100% + 8px);width:80px;transform:translateX(-50%);color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:8px;line-height:1.25;text-align:center}
.gauge{position:relative;width:210px;height:110px;margin:14px auto 0;overflow:hidden}
.gauge-ring{position:absolute;left:5px;top:5px;width:200px;height:200px;border:22px solid #e8edf1;border-right-color:var(--teal);border-bottom-color:var(--teal);border-radius:50%;transform:rotate(45deg)}
.gauge-value{position:absolute;left:0;right:0;bottom:2px;color:var(--navy);font-size:28px;font-weight:700;text-align:center}
.gauge-label{position:absolute;left:0;right:0;bottom:-1px;transform:translateY(100%);color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:9px;text-align:center}
.heatmap{display:grid;grid-template-columns:78px repeat(8,minmax(48px,1fr));min-width:600px;border-top:1px solid var(--line);border-left:1px solid var(--line);font-family:Inter,Arial,sans-serif}
.heatmap>div{display:flex;min-height:45px;align-items:center;justify-content:center;padding:5px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:9px;text-align:center}
.heatmap .h-head{background:#fafbfd;color:var(--muted);font-size:8px;font-weight:650}
.heatmap .h-row{justify-content:flex-start;background:#fafbfd;color:var(--ink);font-weight:650}
.heatmap .cell{color:#143047;font-weight:650;font-variant-numeric:tabular-nums}
.heatmap-wrap{overflow-x:auto}
.source-card{margin:24px 0;padding:16px 18px;border:1px solid var(--line);background:#fafbfd}
.source-card h3{margin:0 0 8px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.source-card ul{margin:0;padding-left:18px}
.source-card li{margin:5px 0;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.55}
.source-card a{color:var(--blue)}
.lesson-limits{margin:42px 0 0;padding:15px 18px;border-left:3px solid var(--amber);background:var(--amber-bg)}
.lesson-limits h2{margin-bottom:6px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.lesson-limits p{margin-bottom:7px;font-size:14px;line-height:1.6}
.source-line{color:var(--muted);font-family:Inter,Arial,sans-serif!important;font-size:10px!important}
.finish-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:34px;padding:15px 18px;border:1px solid var(--line);background:#fff}
.finish-row p{margin:0;font-size:14px}
.complete-btn{padding:7px 12px;border:1px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer;font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:650}
.complete-btn[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:#fff}
.next-link{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding:17px 20px;border:1px solid var(--line);color:inherit;text-decoration:none;transition:border-color .18s,transform .18s}
.next-link:hover{border-color:#a9c8d9;transform:translateY(-1px)}
.next-link .nl-label{color:var(--light);font-family:Inter,Arial,sans-serif;font-size:9px;letter-spacing:.07em;text-transform:uppercase}
.next-link .nl-title{color:var(--ink);font-size:16px}
.next-link .nl-arrow{color:var(--cyan);font-size:21px}
.footer{margin-top:46px;padding-top:18px;border-top:1px solid var(--line);color:var(--light);font-family:Inter,Arial,sans-serif;font-size:10px}
/* Index */
.snapshot{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;margin:24px 0 12px;border:1px solid var(--line);background:var(--line)}
.snapshot .metric{padding:15px 7px}
.snapshot .value{font-size:20px}
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 38px}
.route{padding:16px;border:1px solid var(--line);background:#fff}
.route .route-time{color:var(--cyan);font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.route h2{margin:5px 0 6px;color:var(--ink);font-size:16px}
.route p{margin:0;color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.55}
.route a{display:inline-block;margin-top:8px;font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:650}
.phase{margin-bottom:40px}
.phase-head{display:flex;align-items:center;gap:11px;margin-bottom:5px}
.phase-num{padding:3px 9px;border:1px solid #b8d5e4;background:var(--blue-bg);color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:650;letter-spacing:.09em;text-transform:uppercase}
.phase-title{color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:650}
.phase-question{margin-bottom:10px;color:var(--muted);font-size:13px;font-style:italic}
.module{display:grid;grid-template-columns:32px 1fr auto;align-items:start;gap:12px;margin-bottom:5px;padding:15px 16px;border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none;transition:border-color .18s,transform .18s}
.module:hover{border-color:#9fc5d8;transform:translateX(2px)}
.module-num{display:flex;width:28px;height:28px;align-items:center;justify-content:center;background:var(--navy);color:#fff;font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:700}
.module-title{margin-bottom:3px;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:650}
.module-desc{color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.55}
.module-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:7px}
.tag{display:inline-block;padding:2px 7px;border:1px solid transparent;font-family:Inter,Arial,sans-serif;font-size:8px;letter-spacing:.03em;text-transform:uppercase}
.tag.blue{background:var(--blue-bg);color:var(--blue)}.tag.teal{background:var(--teal-bg);color:var(--teal)}.tag.amber{background:var(--amber-bg);color:var(--amber)}.tag.coral{background:var(--coral-bg);color:var(--coral)}.tag.purple{background:var(--purple-bg);color:var(--purple)}
.module-arrow{color:var(--cyan);font-size:17px}
.module[data-complete=true] .module-num{background:var(--teal)}
.module[data-complete=true] .module-num::after{content:'✓'}
.module[data-complete=true] .module-num{font-size:0}
.series-progress{display:flex;align-items:center;gap:12px;margin:12px 0 32px;padding:12px 14px;background:#f8fbfd;border-left:3px solid var(--cyan)}
.series-progress .bar{height:6px;flex:1;overflow:hidden;border-radius:5px;background:#e4ebf0}
.series-progress .bar span{display:block;width:0;height:100%;background:var(--teal);transition:width .25s}
.series-progress output{min-width:68px;color:var(--navy);font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:650;text-align:right}
.report-map{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;align-items:stretch}
.report-block{display:flex;min-height:108px;flex-direction:column;justify-content:space-between;padding:12px;border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none;transition:border-color .18s,transform .18s}
.report-block:hover{border-color:#91bed3;transform:translateY(-2px)}
.report-block .rb-n{color:var(--cyan);font-family:Inter,Arial,sans-serif;font-size:9px;font-weight:700}
.report-block b{color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:10px;line-height:1.35}
.report-block small{color:var(--muted);font-family:Inter,Arial,sans-serif;font-size:8px;line-height:1.35}
.report-block.core{border-top:3px solid var(--navy)}.report-block.risk{border-top:3px solid var(--coral)}.report-block.notes{border-top:3px solid var(--amber)}
details{margin:12px 0;border:1px solid var(--line);background:#fff}
summary{padding:12px 14px;color:var(--ink);cursor:pointer;font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:650}
details>div{padding:0 14px 14px;font-size:14px;line-height:1.6}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #7bc6e7;outline-offset:3px}
@media(max-width:940px){
  .layout{padding-right:22px}.side-nav{width:175px;flex-basis:175px;padding-right:25px}.metric-grid{grid-template-columns:repeat(2,1fr)}.snapshot{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:740px){
  .layout{display:block;padding:24px 18px 46px}.side-nav{position:static;width:auto;max-height:none;padding:0 0 20px;text-align:left;overflow:visible}.side-nav a{display:inline-block;margin-right:12px}.side-nav .nav-label{display:block}.nav-sep{width:100%}.divider{width:100%;height:1px}.layout main{width:100%;padding:28px 0 0}h1{font-size:27px}.grid-2,.grid-3,.route-grid{grid-template-columns:1fr}.snapshot{grid-template-columns:repeat(2,1fr)}.bank-engine{grid-template-columns:1fr}.engine-core{margin:8px auto}.arrow-line{display:none}.stage-track{grid-template-columns:1fr}.stage{min-height:150px}.compare{grid-template-columns:1fr}.term-grid{grid-template-columns:1fr}.flow{align-items:stretch}.flow-step{min-width:130px}.waterfall{gap:3px}.wf-label{width:54px;font-size:7px}.metric .value{font-size:21px}.report-map{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:460px){.snapshot,.metric-grid{grid-template-columns:1fr 1fr}.snapshot .metric:last-child:nth-child(odd){grid-column:1/-1}.hero-question{padding:18px}.visual-body{padding:14px}.range-row{grid-template-columns:1fr 48px}.range-row input{grid-column:1/-1}.finish-row{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media print{.side-nav,.reading-progress,.finish-row,.next-link{display:none}.layout{display:block;max-width:none;padding:0}.divider{display:none}main,.layout main{width:100%;max-width:none;padding:0}a{color:inherit;text-decoration:none}.visual,.card,.note{break-inside:avoid}}