:root{--problem-mint: var(--accent, #177353);--problem-mint-soft: var(--accent-tint, #dff1e7);--problem-ink: var(--ink, #101615);--problem-muted: var(--ink-3, #4e5854);--problem-paper: var(--bg, var(--paper, #f8f3ea));--problem-paper-2: var(--bg-2, var(--paper-2, #f1eadf));--problem-card: var(--card, #fffdf8);--problem-rule: var(--rule-c, var(--rule, #d9d0bf));--problem-page-wash: var(--accent-wash, color-mix(in oklch, var(--problem-mint) 8%, transparent));--problem-action-bg: var(--fill-strong, var(--problem-ink));--problem-action-fg: var(--ink-on-fill-strong, var(--problem-card));--problem-focus: var(--focus, var(--problem-mint));--problem-shadow: var(--shadow-2, 0 14px 40px -20px rgba(var(--shadow-rgb, 14, 20, 20), .18));--problem-shadow-hover: 0 24px 58px -24px rgba(var(--shadow-rgb, 14, 20, 20), .32);--problem-surface-highlight: 0 0 0 0 transparent;--problem-panel-bg: transparent;--problem-support-bg: transparent;--problem-support-border: var(--problem-rule);--problem-support-accent: var(--problem-mint);--problem-chip-bg: color-mix(in oklch, var(--problem-mint-soft) 34%, var(--problem-card));--problem-bridge-bg: color-mix(in oklch, var(--problem-mint-soft) 42%, var(--problem-card));--problem-hover-bg: color-mix(in oklch, var(--problem-mint-soft) 26%, var(--problem-card));--route-evergreen-accent: var(--palette-evergreen, var(--problem-mint));--route-blue-accent: var(--palette-blue, var(--problem-focus));--route-chartreuse-accent: var(--palette-chartreuse, #a96510);--route-plum-accent: var(--palette-plum, var(--problem-mint));--route-choice-on-fill: var(--problem-card);--route-choice-on-fill-muted: color-mix(in oklch, var(--problem-card) 78%, var(--problem-ink));--route-choice-button-fill: var(--problem-card)}html.theme-ink{--problem-card: var(--paper-3, #1e2424);--problem-rule: color-mix(in oklch, var(--rule-c, #2a3232) 82%, var(--problem-mint) 18%);--problem-page-wash: color-mix(in oklch, var(--problem-mint) 11%, transparent);--problem-shadow: 0 1px 0 color-mix(in oklch, var(--problem-ink) 3.5%, transparent), 0 24px 56px -28px rgba(0, 0, 0, .78);--problem-shadow-hover: 0 1px 0 color-mix(in oklch, var(--problem-ink) 5.5%, transparent), 0 32px 72px -30px rgba(0, 0, 0, .88);--problem-surface-highlight: inset 0 1px 0 color-mix(in oklch, var(--problem-ink) 4.5%, transparent);--problem-panel-bg: transparent;--problem-support-bg: transparent;--problem-support-border: color-mix(in oklch, var(--problem-rule) 86%, var(--problem-muted) 14%);--problem-support-accent: var(--problem-muted);--problem-chip-bg: color-mix(in oklch, var(--problem-mint-soft) 48%, var(--problem-card));--problem-bridge-bg: color-mix(in oklch, var(--problem-mint-soft) 54%, var(--problem-card));--problem-hover-bg: color-mix(in oklch, var(--problem-mint) 9%, var(--problem-card));--route-choice-on-fill: var(--ink-on-accent, #0e1414);--route-choice-on-fill-muted: color-mix(in oklch, var(--ink-on-accent, #0e1414) 78%, var(--problem-card));--route-choice-button-fill: var(--ink-on-accent, #0e1414)}body{margin:0;background:linear-gradient(180deg,var(--problem-page-wash),transparent 360px),var(--problem-paper);color:var(--problem-ink);font-family:var(--sans)}.problem-page{min-height:100vh;padding:clamp(14px,3vw,42px)}.problem-shell{display:grid;grid-template-columns:1fr;gap:clamp(14px,2vw,22px);align-items:start;max-width:1240px;margin-inline:auto}.decision-column{display:grid;grid-template-columns:minmax(320px,.86fr) minmax(440px,1.14fr);gap:clamp(16px,2.2vw,28px);align-items:start}.problem-hero{max-width:820px;padding:clamp(30px,3.6vw,48px) 0 0}.section-eyebrow,.control-label,.choice-kicker,.choice-action,.card-meta-label,.route-bridge span,.panel-label{font-family:var(--mono);text-transform:uppercase}.section-eyebrow{margin:0 0 14px;color:var(--problem-mint);font-size:var(--size-label, 12.5px);font-weight:500;letter-spacing:.1em}.control-label,.choice-kicker,.choice-action,.card-meta-label,.route-bridge span,.panel-label{font-size:13px;font-weight:500;letter-spacing:.08em}.problem-hero h1,.start-card h2,.resource-intro h2{margin:0;font-family:var(--serif);font-weight:400;letter-spacing:0}.problem-hero h1{max-width:12ch;font-size:clamp(46px,5vw,70px);line-height:.98}.problem-hero p:not(.section-eyebrow){max-width:60ch;margin:16px 0 0;color:var(--problem-muted);font-family:var(--serif-text);font-size:clamp(18px,1.4vw,22px);line-height:1.34}.router-panel{display:grid;gap:12px;padding:clamp(16px,2vw,22px);border:1px solid var(--problem-rule);border-radius:8px;background:var(--problem-card);box-shadow:var(--problem-surface-highlight),var(--problem-shadow)}.router-panel:focus{outline:none}.router-panel-header .control-label{margin:0;color:var(--problem-mint)}.problem-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:0;border:0;border-radius:0;background:transparent}.problem-choice{--route-accent: var(--problem-mint);--route-copy: var(--problem-muted);display:grid;position:relative;grid-template-rows:auto auto 1fr auto;gap:7px;min-height:146px;padding:15px;border:1px solid color-mix(in oklch,var(--route-accent) 48%,var(--problem-rule));border-radius:7px;background:color-mix(in srgb,var(--problem-card) 88%,var(--problem-paper-2) 12%);color:inherit;cursor:pointer;text-align:left;box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--route-accent) 10%,transparent);transition:background var(--dur-fast, .16s) var(--ease-out, ease),border-color var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease),box-shadow var(--dur-fast, .16s) var(--ease-out, ease)}.problem-choice.tone-evergreen{--route-accent: var(--route-evergreen-accent)}.problem-choice.tone-blue{--route-accent: var(--route-blue-accent)}.problem-choice.tone-chartreuse{--route-accent: var(--route-chartreuse-accent)}.problem-choice.tone-plum{--route-accent: var(--route-plum-accent)}.problem-choice:hover,.problem-choice:focus-visible,.problem-choice.is-active{background:var(--route-accent);color:var(--route-choice-on-fill);border-color:var(--route-accent);box-shadow:inset 0 0 0 2px color-mix(in oklch,var(--route-choice-on-fill) 12%,transparent),var(--problem-shadow)}.problem-choice:focus-visible{outline:2px solid var(--route-accent);outline-offset:3px}.support-card:focus-visible,.tool-stack a:focus-visible{outline:2px solid var(--problem-focus);outline-offset:3px}.choice-kicker{color:var(--route-accent)}.problem-choice:hover .choice-kicker,.problem-choice:focus-visible .choice-kicker,.problem-choice.is-active .choice-kicker{color:var(--route-choice-on-fill)}.problem-choice strong{max-width:22ch;font-family:var(--serif);font-size:clamp(20px,1.55vw,24px);font-weight:400;line-height:1.06}.problem-choice small{max-width:42ch;color:var(--route-copy);display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;font-size:12px;line-height:1.28}.problem-choice:hover small,.problem-choice:focus-visible small,.problem-choice.is-active small{color:var(--route-choice-on-fill-muted)}.choice-action{display:inline-flex;align-items:center;justify-content:space-between;gap:10px;width:100%;margin-top:8px;color:var(--route-accent);font-size:11px;font-weight:500;letter-spacing:.06em}.problem-choice:hover .choice-action,.problem-choice:focus-visible .choice-action,.problem-choice.is-active .choice-action{color:var(--route-choice-on-fill)}.choice-arrow{display:inline-grid;width:30px;height:30px;flex:0 0 auto;align-items:center;justify-items:center;border:1px solid var(--route-accent);border-radius:50%;background:color-mix(in oklch,var(--route-accent) 12%,transparent);color:var(--route-accent);font-family:var(--sans);font-size:16px;font-weight:800;line-height:1;transition:background var(--dur-fast, .16s) var(--ease-out, ease),border-color var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.problem-choice:hover .choice-arrow,.problem-choice:focus-visible .choice-arrow,.problem-choice.is-active .choice-arrow{border-color:var(--route-choice-button-fill);background:var(--route-choice-button-fill);color:var(--route-accent)}.problem-choice:hover .choice-arrow,.problem-choice:focus-visible .choice-arrow{transform:translateY(2px)}.recommendation-zone{grid-column:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:clamp(12px,1.8vw,18px);align-items:start;padding-top:0}.route-bridge{--bridge-accent: var(--problem-mint);grid-column:1 / -1;display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:6px 12px;min-height:42px;padding:8px 16px;border:1px solid color-mix(in oklch,var(--bridge-accent) 52%,var(--problem-rule));border-radius:8px;background:color-mix(in oklch,var(--bridge-accent) 12%,var(--problem-card));color:var(--bridge-accent);box-shadow:var(--problem-surface-highlight);transition:background var(--dur-fast, .16s) var(--ease-out, ease),border-color var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease)}.route-bridge.tone-evergreen{--bridge-accent: var(--route-evergreen-accent)}.route-bridge.tone-blue{--bridge-accent: var(--route-blue-accent)}.route-bridge.tone-chartreuse{--bridge-accent: var(--route-chartreuse-accent)}.route-bridge.tone-plum{--bridge-accent: var(--route-plum-accent)}.route-bridge:before{content:"";grid-column:1;grid-row:1;width:10px;height:10px;align-self:center;border-radius:50%;background:currentColor;box-shadow:0 0 0 6px color-mix(in oklch,var(--bridge-accent) 16%,transparent);animation:selectedRoutePulse 2.6s ease-in-out infinite}.route-bridge span{grid-column:2;grid-row:1}.route-bridge strong{grid-column:3;grid-row:1;min-width:0;color:var(--problem-ink);font-size:18px;line-height:1.2}.route-return-link{grid-column:4;grid-row:1;display:inline-flex;justify-self:end;align-items:center;gap:8px;min-height:30px;border:1px solid color-mix(in oklch,var(--bridge-accent) 44%,var(--problem-rule));border-radius:999px;padding:6px 10px;color:var(--bridge-accent);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;line-height:1;text-decoration:none;text-transform:uppercase;white-space:nowrap;transition:background var(--dur-fast, .16s) var(--ease-out, ease),border-color var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease)}.route-return-link:after{content:"↑";font-family:var(--sans);font-size:14px;font-weight:800;line-height:1}.route-return-link:hover,.route-return-link:focus-visible{border-color:var(--bridge-accent);background:var(--bridge-accent);color:var(--route-choice-on-fill);outline:none}@keyframes selectedRoutePulse{0%,78%,to{transform:scale(1);box-shadow:0 0 0 5px color-mix(in oklch,var(--bridge-accent) 13%,transparent)}34%{transform:scale(1.08);box-shadow:0 0 0 8px color-mix(in oklch,var(--bridge-accent) 22%,transparent),0 0 18px color-mix(in oklch,var(--bridge-accent) 18%,transparent)}}@media(prefers-reduced-motion:reduce){.route-bridge:before{animation:none}}.start-card,.also-card,.resource-zone,.specialist-zone{border:1px solid var(--problem-rule);border-radius:8px;background:var(--problem-card);box-shadow:var(--problem-surface-highlight),var(--problem-shadow)}.resource-zone,.specialist-zone,.start-card,.also-card{background:transparent;box-shadow:none}.start-card,.also-card{padding:clamp(22px,2.8vw,32px)}.start-card{position:relative;overflow:hidden;transition:background var(--dur-fast, .16s) var(--ease-out, ease),border-color var(--dur-fast, .16s) var(--ease-out, ease),box-shadow var(--dur-fast, .16s) var(--ease-out, ease)}.card-cover-link{position:absolute;z-index:3;inset:0;border-radius:inherit}.card-cover-link:focus-visible{outline:0}@media(min-width:821px){.start-card.is-live,.start-card.is-planned{cursor:pointer}.start-card:hover,.start-card:has(.card-cover-link:focus-visible){border-color:color-mix(in oklch,var(--problem-mint) 48%,var(--problem-rule));background:transparent;box-shadow:none}.start-card:has(.card-cover-link:focus-visible){outline:2px solid var(--problem-focus);outline-offset:3px}}.card-label{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;color:var(--problem-mint)}.start-card h2{max-width:18ch;font-size:clamp(42px,4.6vw,64px);line-height:1}.start-card>p{max-width:58ch;margin:12px 0 0;color:var(--problem-muted);font-size:clamp(17px,1.3vw,20px);line-height:1.45}.desktop-card-cta,.mobile-card-cta{align-items:center;justify-content:space-between;gap:10px;width:100%;margin-top:18px;border-top:1px solid var(--problem-rule);padding-top:16px;color:var(--problem-mint);font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-decoration:none;text-transform:uppercase;transition:color var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.desktop-card-cta{display:inline-flex}.desktop-card-arrow,.mobile-card-arrow{display:inline-grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border:1px solid var(--problem-mint);border-radius:50%;background:color-mix(in oklch,var(--problem-mint) 12%,transparent);color:var(--problem-mint);font-family:var(--sans);font-size:16px;font-weight:800;line-height:1;transition:background var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.start-card:hover .desktop-card-cta,.start-card:has(.card-cover-link:focus-visible) .desktop-card-cta{color:var(--problem-ink)}.start-card:hover .desktop-card-arrow,.start-card:has(.card-cover-link:focus-visible) .desktop-card-arrow{background:var(--problem-action-bg);color:var(--problem-action-fg);transform:translate(2px)}.mobile-card-cta{display:none}.alias-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.alias-row span{border:1px solid color-mix(in oklch,var(--problem-mint) 28%,var(--problem-rule));border-radius:999px;padding:5px 9px;background:var(--problem-chip-bg);color:var(--problem-mint);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.04em}.plain-panels{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin:22px 0 0}.plain-panels div{padding:18px;border:1px solid var(--problem-support-border);border-radius:8px;background:var(--problem-support-bg);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--problem-support-border) 24%,transparent)}.plain-panels span{display:block;margin-bottom:10px;color:var(--problem-support-accent)}.plain-panels ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.plain-panels li,.plain-panels p{color:var(--problem-ink);font-size:16px;line-height:1.38}.plain-panels li{display:grid;grid-template-columns:8px minmax(0,1fr);gap:10px;align-items:start}.plain-panels li:before{content:"";width:7px;height:7px;margin-top:8px;border-radius:50%;background:var(--problem-support-accent);box-shadow:0 0 0 4px color-mix(in oklch,var(--problem-support-accent) 12%,transparent)}.plain-panels p{margin:0 0 14px}.plain-panels small{color:var(--problem-muted)}.tool-stack{display:grid;gap:12px}.tool-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:13px 0;border-top:1px solid var(--problem-rule);color:inherit;text-decoration:none}.tool-card.is-planned{color:color-mix(in oklch,var(--problem-ink) 72%,var(--problem-muted))}.tool-card:first-child{border-top:0}.tool-stack strong{font-family:var(--serif);font-size:22px;font-weight:400;line-height:1.08}.tool-stack p{margin:6px 0 0;color:var(--problem-muted);font-size:14px;line-height:1.4}.tool-action{display:inline-flex;align-items:center;gap:10px;color:var(--problem-mint);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;transition:color var(--dur-fast, .16s) var(--ease-out, ease)}.tool-action-arrow{display:inline-grid;width:36px;height:36px;place-items:center;border:1px solid var(--problem-rule);border-radius:50%;background:var(--problem-card);color:var(--problem-ink);font-family:var(--sans);font-size:16px;font-weight:800;line-height:1;transition:background var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.tool-card.is-live:hover .tool-action,.tool-card.is-live:focus-visible .tool-action{color:var(--problem-ink)}.tool-card.is-live:hover .tool-action-arrow,.tool-card.is-live:focus-visible .tool-action-arrow{background:var(--problem-action-bg);color:var(--problem-action-fg);transform:translate(2px)}.tool-status{align-self:start;color:var(--problem-muted);font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase}.resource-zone,.specialist-zone{grid-column:1 / -1;display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:clamp(18px,4vw,42px);margin-top:16px;padding:clamp(24px,4vw,42px)}.resource-intro h2{max-width:15ch;font-size:clamp(34px,4vw,58px);line-height:1}.resource-grid,.specialist-grid{display:grid;gap:12px}.support-card{display:grid;position:relative;gap:8px;padding:20px;border:1px solid var(--problem-rule);border-radius:8px;color:inherit;background:var(--problem-panel-bg);text-decoration:none;box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--problem-rule) 22%,transparent);transition:border-color var(--dur-fast, .16s) var(--ease-out, ease),background var(--dur-fast, .16s) var(--ease-out, ease),box-shadow var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.support-card[href]:hover,.support-card[href]:focus-visible{border-color:color-mix(in oklch,var(--problem-mint) 48%,var(--problem-rule));background:var(--problem-hover-bg);box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--problem-mint) 20%,transparent),var(--problem-shadow);transform:translateY(-1px)}.resource-grid strong,.specialist-grid strong{font-family:var(--serif);font-size:27px;font-weight:400;line-height:1.08}.support-card-copy,.specialist-grid p{color:var(--problem-muted);font-size:17px;line-height:1.4}.specialist-grid p{margin:8px 0 0}.support-card-action{display:inline-flex;align-items:center;justify-content:space-between;gap:10px;width:100%;margin-top:10px;border-top:1px solid color-mix(in oklch,var(--problem-rule) 78%,transparent);padding-top:12px;color:var(--problem-mint);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;transition:color var(--dur-fast, .16s) var(--ease-out, ease)}.support-card-arrow{display:inline-grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border:1px solid var(--problem-mint);border-radius:50%;background:color-mix(in oklch,var(--problem-mint) 12%,transparent);color:var(--problem-mint);font-family:var(--sans);font-size:16px;font-weight:800;line-height:1;transition:background var(--dur-fast, .16s) var(--ease-out, ease),color var(--dur-fast, .16s) var(--ease-out, ease),transform var(--dur-fast, .16s) var(--ease-out, ease)}.support-card[href]:hover .support-card-action,.support-card[href]:focus-visible .support-card-action{color:var(--problem-ink)}.support-card[href]:hover .support-card-arrow,.support-card[href]:focus-visible .support-card-arrow{background:var(--problem-action-bg);color:var(--problem-action-fg);transform:translate(2px)}.support-card-action-muted{justify-content:flex-start;color:var(--problem-muted)}@media(max-width:820px){.problem-shell{grid-template-columns:1fr;max-width:900px}.decision-column{grid-template-columns:1fr}.decision-column,.problem-hero,.problem-picker,.recommendation-zone{grid-column:1;grid-row:auto}.recommendation-zone{padding-top:0}.route-bridge{scroll-margin-top:12px;grid-template-columns:auto minmax(0,1fr);align-items:start;min-height:0;padding:10px 14px}.route-bridge:before{grid-column:1;grid-row:2;align-self:center}.route-bridge span{grid-column:2;grid-row:1}.route-bridge strong{grid-column:2;grid-row:2;font-size:20px}.route-return-link{grid-column:2;grid-row:3;justify-self:start;margin-top:4px}.card-cover-link,.desktop-card-cta{display:none}.mobile-card-cta{display:inline-flex;position:relative;z-index:4}.mobile-card-cta:hover,.mobile-card-cta:focus-visible{color:var(--problem-ink)}.mobile-card-cta:focus-visible{outline:2px solid var(--problem-focus);outline-offset:4px}.mobile-card-cta:hover .mobile-card-arrow,.mobile-card-cta:focus-visible .mobile-card-arrow{background:var(--problem-action-bg);color:var(--problem-action-fg);transform:translate(2px)}.problem-picker,.recommendation-zone,.resource-zone,.specialist-zone,.plain-panels{grid-template-columns:1fr}.problem-choice{min-height:0}}@media(max-width:620px){.problem-page{padding:10px}.problem-hero{padding-inline:6px}.problem-hero h1{font-size:clamp(42px,14vw,58px)}.problem-choice,.start-card,.also-card,.resource-zone,.specialist-zone{padding:20px}.card-label,.tool-card,.specialist-grid .support-card{align-items:flex-start;grid-template-columns:1fr}.card-label{flex-direction:column}}