:root {
  --canvas: #f7faf8;
  --surface: #ffffff;
  --surface-2: #edf4ef;
  --border: #dce7df;
  --border-strong: #b8cbbd;
  --ink: #17251c;
  --muted: #5d6f63;
  --accent: #087b45;
  --accent-hover: #06683a;
  --accent-ink: #ffffff;
  --accent-text: #087b45;
  --accent-strong: #075c35;
  --accent-soft: #e3f4e9;
  --accent-border: #b9dfc7;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #e4f5e9;
  --success-strong: #166534;
  --warning: #a65b08;
  --warning-ink: #ffffff;
  --warning-soft: #fff4df;
  --warning-strong: #854d0e;
  --danger: #b42318;
  --danger-ink: #ffffff;
  --danger-soft: #fff0ed;
  --danger-strong: #912018;
  --chart-1: #087b45;
  --chart-2: #2563eb;
  --chart-3: #a65b08;
  --chart-4: #7c3aed;
  --chart-5: #0e7490;
  --chart-6: #be185d;
  --font-display: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --display-weight: 750;
  --display-tracking: -0.035em;
  --eyebrow-tracking: 0.08em;
  --radius-btn: 0.75rem;
  --radius-card: 1.15rem;
  --radius-input: 0.65rem;
  --border-w: 1px;
  --border-strong-w: 1px;
  --shadow-card: 0 12px 35px rgba(23, 55, 35, 0.06);
  --shadow-raised: 0 18px 45px rgba(23, 55, 35, 0.10);
  --shadow-btn: 0 5px 12px rgba(8, 123, 69, 0.16);
  --card-pad: 1.5rem;
  --caps: uppercase;
  --caps-tracking: 0.08em;
  --btn-weight: 650;
  --measure: 68ch;
}
html[data-theme="dark"] {
  --canvas: #101a14;
  --surface: #17241b;
  --surface-2: #1d3023;
  --border: #2b4232;
  --border-strong: #47624f;
  --ink: #edf7ef;
  --muted: #b0c3b5;
  --accent: #55c987;
  --accent-hover: #70d99b;
  --accent-ink: #102117;
  --accent-text: #77dda0;
  --accent-strong: #b8f0ca;
  --accent-soft: #1b3b29;
  --accent-border: #356348;
  --success: #36a968;
  --success-ink: #082014;
  --success-soft: #173b27;
  --success-strong: #8de0aa;
  --warning: #e5a33d;
  --warning-ink: #281704;
  --warning-soft: #3c2d18;
  --warning-strong: #f4c777;
  --danger: #f0786d;
  --danger-ink: #2b0b08;
  --danger-soft: #43201e;
  --danger-strong: #ffaaa2;
  --chart-1: #55c987;
  --chart-2: #7daaff;
  --chart-3: #e5a33d;
  --chart-4: #b89aff;
  --chart-5: #54c4d9;
  --chart-6: #f18bb9;
}
.site-header{border-bottom:1px solid var(--border);background:var(--surface)}
.header-inner{max-width:1180px;margin:0 auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:18px;font-weight:600;text-decoration:none;letter-spacing:-.03em}
.brand strong{color:var(--accent-text);font-weight:750}
.brand-symbol{width:34px;height:34px;border-radius:11px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:0 0 34px}
.brand-symbol .icon{width:19px;height:19px}
.header-actions{display:flex;align-items:center;gap:24px}
.header-link,.text-link{color:var(--accent-text);font-weight:650;text-decoration:none}
.header-link{font-size:14px}
.text-link:hover,.header-link:hover{text-decoration:underline}
.theme-toggle{border:1px solid var(--border);background:var(--surface);color:var(--muted);width:38px;height:38px;border-radius:12px;display:grid;place-items:center;cursor:pointer}
.theme-toggle .icon{width:17px;height:17px}
.hero{max-width:1180px;margin:0 auto;padding:72px 28px 64px;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.75fr);gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--accent-text);font-size:11px;font-weight:750;letter-spacing:.12em}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--success)}
.hero h1{font-size:clamp(38px,5.2vw,62px);line-height:1.06;letter-spacing:-.055em;font-weight:780;max-width:720px;margin:22px 0 18px}
.hero h1 span{color:var(--accent-text)}
.hero-description{max-width:620px;color:var(--muted);font-size:17px;line-height:1.75;margin:0 0 28px}
.primary-link{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--accent-ink);padding:13px 19px;border-radius:12px;font-size:14px;font-weight:700;text-decoration:none;box-shadow:var(--shadow-btn);transition:transform .18s ease,background .18s ease}
.primary-link:hover{background:var(--accent-hover);transform:translateY(-1px)}
.primary-link:active{transform:none}
.primary-link:focus-visible,.opt:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.primary-link .icon{width:16px;height:16px}
.hero-note{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-card)}
.note-icon{width:44px;height:44px;border-radius:14px;background:var(--accent-soft);color:var(--accent-text);display:grid;place-items:center;margin-bottom:20px}
.note-icon .icon{width:22px;height:22px}
.hero-note h2{font-size:20px;line-height:1.3;letter-spacing:-.025em;margin:0 0 10px}
.hero-note p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}

.checklist-section{background:var(--surface-2);padding:64px 28px 80px;scroll-margin-top:0}
.board{max-width:1124px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}
.board-intro{margin-bottom:22px}
.board-intro h2{font-size:32px;line-height:1.15;letter-spacing:-.04em;margin:10px 0 8px}
.board-intro p{color:var(--muted);font-size:14px;margin:0}
.group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-card);margin-bottom:16px}
.group-head{display:flex;align-items:center;gap:14px}
.group-icon{width:42px;height:42px;flex:0 0 42px;border-radius:13px;background:var(--accent-soft);color:var(--accent-strong);display:grid;place-items:center}
.group-icon .icon{width:21px;height:21px}
.group-icon-risk{background:var(--danger-soft);color:var(--danger-strong)}
.group-titles{flex:1;min-width:0}
.group-num{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
.group-head h2{font-size:19px;line-height:1.3;letter-spacing:-.025em;margin:2px 0 0}
.group-count{font-size:12px;color:var(--muted);font-weight:650;white-space:nowrap;background:var(--surface-2);border-radius:99px;padding:4px 10px}
.group-count b{color:var(--accent-text)}
.group-blurb{font-size:14px;line-height:1.65;color:var(--muted);margin:14px 0 16px}
.opts{display:grid;gap:8px}
.opt{display:grid;grid-template-columns:24px minmax(0,1fr) auto;gap:12px;align-items:start;padding:13px 14px;border:1px solid var(--border);border-radius:14px;cursor:pointer;position:relative;transition:background .15s,border-color .15s}
.opt:hover{border-color:var(--border-strong);background:var(--surface-2)}
.opt:active{transform:scale(.995)}
.opt-box{position:absolute;opacity:0;width:1px;height:1px}
.opt-tick{width:22px;height:22px;border-radius:7px;border:2px solid var(--border-strong);display:grid;place-items:center;color:transparent;margin-top:1px;transition:background .15s,border-color .15s}
.opt-tick .icon{width:14px;height:14px;stroke-width:3.2}
.opt:has(.opt-box:checked){background:var(--success-soft);border-color:var(--success)}
.opt:has(.opt-box:checked) .opt-tick{background:var(--success);border-color:var(--success);color:var(--success-ink)}
.opt-risk:has(.opt-box:checked){background:var(--danger-soft);border-color:var(--danger)}
.opt-risk:has(.opt-box:checked) .opt-tick{background:var(--danger);border-color:var(--danger);color:var(--danger-ink)}
.opt:has(.opt-box:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.opt-text{display:grid;gap:3px;min-width:0}
.opt-title{font-size:14px;font-weight:650;line-height:1.45;color:var(--ink)}
.opt-hint{font-size:13px;line-height:1.55;color:var(--muted)}
.opt-w{font-size:12px;font-weight:750;color:var(--accent-text);background:var(--accent-soft);border-radius:99px;padding:3px 9px}
.opt-risk .opt-w{color:var(--danger-strong);background:var(--danger-soft)}
.fail-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;padding-top:16px;border-top:1px dashed var(--border-strong)}
.fail-label{font-size:14px;font-weight:650}
.fail-select{max-width:260px}

.score{position:sticky;top:16px}
.score-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-raised);display:grid;gap:14px;justify-items:center;text-align:center}
.score-label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:750;color:var(--muted)}
.score{--c:var(--muted)}
.score[data-band="high"],[data-mini][data-band="high"]{--c:var(--success)}
.score[data-band="good"],[data-mini][data-band="good"]{--c:var(--chart-5)}
.score[data-band="mid"],[data-mini][data-band="mid"]{--c:var(--warning)}
.score[data-band="low"],[data-mini][data-band="low"]{--c:var(--danger)}
.score[data-band="vlow"],[data-mini][data-band="vlow"]{--c:var(--danger-strong)}
.meter{--p:0;width:176px;height:176px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p) * 1%),var(--surface-2) 0);display:grid;place-items:center;transition:background .3s}
.meter-inner{width:136px;height:136px;border-radius:50%;background:var(--surface);display:flex;align-items:baseline;justify-content:center;padding-top:42px;gap:2px}
.meter-num{font-size:52px;font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.meter-pct{font-size:20px;font-weight:700;color:var(--muted)}
.score-band{font-size:20px;font-weight:780;letter-spacing:-.03em;color:var(--c)}
.score[data-band="none"] .score-band{color:var(--muted)}
.score-verdict{font-size:14px;line-height:1.6;color:var(--muted);margin:0}
.score-cap{font-size:12.5px;line-height:1.5;background:var(--warning-soft);color:var(--warning-strong);border:1px solid var(--warning);border-radius:10px;padding:8px 10px;margin:0;text-align:left;font-weight:600}
.score-cap[hidden]{display:none}
.score-bars{width:100%;display:grid;gap:8px;text-align:left}
.bar-row{display:grid;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:10px;font-size:12px;font-weight:650;color:var(--muted)}
.bar{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden;display:block}
.bar i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .3s}
.todo{width:100%;text-align:left;border-top:1px solid var(--border);padding-top:14px}
.todo h3{font-size:13px;font-weight:750;margin:0 0 8px}
.todo ol{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.todo li{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;line-height:1.45;color:var(--ink)}
.todo li em{font-style:normal;font-weight:750;color:var(--accent-text);white-space:nowrap}
.todo .todo-done{color:var(--success-strong);font-weight:650}
.score-reset{margin-top:2px}

.why{max-width:1124px;margin:0 auto;padding:72px 28px 8px}
.why-head h2{font-size:30px;line-height:1.2;letter-spacing:-.04em;margin:10px 0 24px;max-width:720px}
.why-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.why-grid>div{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px}
.why-grid b{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:8px;color:var(--accent-strong)}
.why-grid b .icon{width:17px;height:17px}
.why-grid p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}
.why-note{font-size:14px;line-height:1.7;color:var(--ink);background:var(--accent-soft);border-radius:14px;padding:16px 18px;margin:18px 0}
.sources{list-style:none;padding:0;margin:0;display:flex;gap:10px 24px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:13px}
.text-link .icon{width:14px;height:14px}

.warning-panel{max-width:1124px;margin:56px auto;padding:25px 28px;display:grid;grid-template-columns:42px minmax(0,1fr);gap:17px;background:var(--warning-soft);border:1px solid var(--warning);border-radius:var(--radius-card)}
.warning-icon{color:var(--warning-strong);width:40px;height:40px;display:grid;place-items:center}
.warning-icon .icon{width:25px;height:25px}
.warning-label{font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--warning-strong)}
.warning-panel h2{font-size:20px;letter-spacing:-.025em;margin:7px 0 9px;color:var(--ink)}
.warning-panel p{font-size:14px;line-height:1.7;color:var(--ink);margin:0}
.warning-panel .warning-footnote{margin-top:9px;color:var(--warning-strong);font-weight:600}
.ready-section{max-width:1124px;margin:0 auto 72px;padding:32px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);display:flex;justify-content:space-between;align-items:center;gap:28px;box-shadow:var(--shadow-card)}
.ready-section h2{font-size:25px;letter-spacing:-.035em;margin:9px 0}
.ready-section p{font-size:14px;line-height:1.65;color:var(--muted);max-width:590px;margin:0}
.ready-section .primary-link{white-space:nowrap}
.site-footer{border-top:1px solid var(--border);padding:22px 28px;display:flex;justify-content:space-between;gap:18px;max-width:1180px;margin:0 auto;color:var(--muted);font-size:12px}

.opt-select{display:block;cursor:default}
.opt-select:hover{background:transparent;border-color:var(--border)}
.opt-select .opt-title{cursor:default}
fieldset.opt-select{margin:0;min-width:0;display:block}
.bsp-q{padding:0;font-size:15px;font-weight:700}
.opt-select .opt-hint{display:block;margin-top:3px}
.choices{display:grid;gap:8px;margin-top:12px}
.choice{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 14px;border:1px solid var(--border);border-radius:12px;cursor:pointer;background:var(--surface);position:relative;transition:background .15s,border-color .15s}
.choice:hover{border-color:var(--border-strong);background:var(--surface-2)}
.bsp-radio{position:absolute;opacity:0;width:1px;height:1px}
.choice-dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--border-strong);display:grid;place-items:center;transition:border-color .15s}
.choice-dot::after{content:"";width:10px;height:10px;border-radius:50%;background:transparent}
.choice-text{font-size:14px;font-weight:600;line-height:1.45}
.choice:has(.bsp-radio:checked){background:var(--success-soft);border-color:var(--success)}
.choice:has(.bsp-radio:checked) .choice-dot{border-color:var(--success)}
.choice:has(.bsp-radio:checked) .choice-dot::after{background:var(--success)}
.choice:has(.bsp-radio[value="active"]:checked){background:var(--danger-soft);border-color:var(--danger)}
.choice:has(.bsp-radio[value="active"]:checked) .choice-dot{border-color:var(--danger)}
.choice:has(.bsp-radio[value="active"]:checked) .choice-dot::after{background:var(--danger)}
.choice:has(.bsp-radio:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.opt-w-neg{color:var(--danger-strong);background:var(--danger-soft)}
@media(max-width:760px){.choice{grid-template-columns:22px minmax(0,1fr)}.choice .opt-w{display:none}}
.field-notes{margin:18px 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px 22px}
.field-notes h3{font-size:15px;font-weight:750;margin:0 0 10px}
.field-notes ul{margin:0;padding-left:18px;display:grid;gap:8px;font-size:13.5px;line-height:1.6;color:var(--muted)}
.field-notes b{color:var(--ink)}
.mini-bar{display:none}

@media(max-width:980px){
  .board{grid-template-columns:1fr}
  .score{position:static;order:-1}
  .why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mini-bar{position:fixed;left:12px;right:12px;bottom:12px;z-index:30;display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--surface);border:1px solid var(--border-strong);border-radius:16px;box-shadow:var(--shadow-raised);text-decoration:none;color:var(--ink)}
  .mini-num{font-size:22px;font-weight:800;color:var(--c,var(--muted))}
  .mini-num b{font-weight:800}
  .mini-band{flex:1;font-size:13px;font-weight:650;color:var(--muted)}
  .mini-go .icon{width:18px;height:18px;color:var(--muted)}
  .site-footer{padding-bottom:84px}
}
@media(max-width:760px){
  .header-inner{padding:15px 20px}.header-link{display:none}
  .brand{font-size:16px}
  .hero{padding:48px 20px 44px;grid-template-columns:1fr;gap:28px}
  .hero h1{font-size:41px}.hero-description{font-size:15px}
  .checklist-section{padding:44px 14px 56px}
  .board-intro h2{font-size:27px}
  .group{padding:18px 14px}
  .group-count{display:none}
  .opt{grid-template-columns:24px minmax(0,1fr);}
  .opt-w{display:none}
  .fail-row{flex-direction:column;align-items:stretch}
  .fail-select{max-width:none}
  .why{padding:48px 20px 0}
  .why-head h2{font-size:24px}
  .why-grid{grid-template-columns:1fr}
  .warning-panel{margin:38px 14px;padding:20px 16px;grid-template-columns:28px minmax(0,1fr);gap:10px}
  .warning-icon{width:28px}.warning-icon .icon{width:21px;height:21px}
  .ready-section{margin:0 14px 48px;padding:22px;display:block}
  .ready-section h2{font-size:22px}.ready-section .primary-link{margin-top:20px}
  .site-footer{flex-direction:column;gap:6px;padding:20px 20px 84px}
}
@media(prefers-reduced-motion:reduce){.primary-link,.opt,.opt-tick,.meter,.bar i{transition:none}.primary-link:hover{transform:none}}
html.reduced-motion .primary-link,html.reduced-motion .opt,html.reduced-motion .meter,html.reduced-motion .bar i{transition:none}