@keyframes checklist-burst{0%{opacity:.9;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) scale(.25)}}:root{--checklist-bg:#f4f7fb;--checklist-surface:#ffffff;--checklist-surface-muted:#eef6ff;--checklist-text:#172033;--checklist-subtle:#64748b;--checklist-accent:#2563eb;--checklist-accent-strong:#1d4ed8;--checklist-accent-soft:rgba(37, 99, 235, 0.12);--checklist-success:#15803d;--checklist-success-soft:rgba(21, 128, 61, 0.12);--checklist-border:rgba(23, 32, 51, 0.1);--checklist-shadow:0 24px 60px rgba(15, 23, 42, 0.12);--checklist-radius:24px}.checklist-body{background:radial-gradient(circle at top left,rgba(37,99,235,.14),transparent 26%),radial-gradient(circle at top right,rgba(14,165,164,.1),transparent 28%),linear-gradient(180deg,#fbfdff 0%,var(--checklist-bg) 100%)}.checklist-shell{display:grid;gap:24px;padding-bottom:120px}.checklist-progress-float{position:fixed;right:14px;bottom:calc(98px + env(safe-area-inset-bottom,0));z-index:125;pointer-events:none}.checklist-progress-ring{width:78px;height:78px;border-radius:50%;position:relative;display:grid;place-items:center;background:rgba(255,255,255,.92);border:2px dashed rgba(23,32,51,.22);box-shadow:0 12px 28px rgba(15,23,42,.16);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.checklist-progress-circle{position:absolute;inset:8px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,0) 58%,transparent 59%),conic-gradient(var(--checklist-accent) calc(var(--progress, 0)*1%),rgba(15,23,42,.08) 0);transition:background .3s ease}.checklist-progress-inner{position:relative;z-index:1;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.97);color:var(--checklist-text);font-size:13px;font-weight:800}.checklist-card,.checklist-category-hero,.checklist-item,.checklist-link-card,.checklist-page-hero,.checklist-panel,.checklist-section,.checklist-template-button{background:var(--checklist-surface);border:1px solid var(--checklist-border);border-radius:var(--checklist-radius);box-shadow:var(--checklist-shadow)}.checklist-category-hero,.checklist-page-hero{padding:28px;position:relative;overflow:hidden}.checklist-category-hero::before,.checklist-page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--checklist-accent-soft),transparent 46%),linear-gradient(225deg,rgba(14,165,164,.08),transparent 36%);pointer-events:none}.checklist-page-hero-content,.checklist-section-inner{position:relative;z-index:1}.checklist-kicker{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 14px;background:var(--checklist-accent-soft);color:var(--checklist-accent-strong);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.checklist-category-hero h1,.checklist-page-hero h1{font-size:clamp(30px,6vw,52px);line-height:1.05;letter-spacing:-.04em;margin:16px 0 12px}.checklist-card p,.checklist-category-hero p,.checklist-item-note,.checklist-link-card p,.checklist-page-hero p,.checklist-preview-meta,.checklist-progress-copy,.checklist-section p,.checklist-stat-label,.checklist-template-note{color:var(--checklist-subtle)}.checklist-breadcrumb,.checklist-link-list,.checklist-pill-list{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center}.checklist-breadcrumb a,.checklist-link-list a{color:var(--checklist-accent-strong);font-weight:600;text-decoration:none}.checklist-pill{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(37,99,235,.12);font-size:13px;font-weight:600;color:var(--checklist-accent-strong)}.checklist-progress{position:sticky;top:10px;z-index:95}.checklist-progress,.checklist-progress-actions,.checklist-progress-card{display:flex;justify-content:center}.checklist-progress-actions{width:min(100%,760px);padding:0;border-radius:0;background:0 0;border:0;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none}.checklist-progress-head{display:flex;justify-content:center;align-items:center;gap:14px;margin-bottom:0}.checklist-progress-head>div:first-child{display:none}.checklist-progress-title{font-size:18px;font-weight:700}.checklist-progress-track{display:none}.checklist-progress-fill{width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38bdf8 0%,var(--checklist-accent) 50%,#22c55e 100%);transition:width .3s ease}.checklist-builder{display:block}.checklist-panel{padding:0;background:0 0;border:0;box-shadow:none}.checklist-panel-head{display:none}.checklist-inline-actions{justify-content:center}.checklist-inline-actions button{border:1px dashed rgba(23,32,51,.24);border-radius:999px;background:rgba(255,255,255,.88);color:var(--checklist-text);padding:11px 18px;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background-color .2s ease;box-shadow:0 8px 18px rgba(15,23,42,.08)}.checklist-inline-actions button:hover{transform:translateY(-1px);border-color:rgba(23,32,51,.3);background:color-mix(in srgb,var(--checklist-accent-soft) 55%,#fff);box-shadow:0 10px 20px rgba(37,99,235,.1)}.checklist-groups{display:grid;gap:34px 14px}.checklist-group{display:grid;gap:14px;padding:20px 16px;border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.92)),linear-gradient(135deg,var(--checklist-accent-soft),transparent 58%);border:1px solid rgba(23,32,51,.1);box-shadow:0 16px 30px rgba(15,23,42,.08);position:relative;overflow:hidden}.checklist-group::before{content:"";position:absolute;inset:0 0 auto 0;height:68px;background:color-mix(in srgb,var(--checklist-accent-soft) 85%,#fff);border-bottom:1px solid rgba(23,32,51,.06);pointer-events:none}.checklist-group h3,.checklist-panel h2,.checklist-section h2{margin-bottom:8px}.checklist-group>div:first-child,.checklist-item-list{position:relative;z-index:1}.checklist-group h3{font-size:clamp(1.35rem,4vw,1.8rem)}.checklist-group p{margin:0}.checklist-item-list{display:grid;gap:12px}.checklist-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:14px 15px;border-radius:18px;background:rgba(255,255,255,.82);border:1px solid rgba(23,32,51,.08);box-shadow:0 8px 18px rgba(15,23,42,.05);transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease;cursor:pointer}.checklist-item:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--checklist-accent) 24%,rgba(23,32,51,.12));box-shadow:0 12px 22px rgba(15,23,42,.08)}.checklist-item.is-complete{background:linear-gradient(135deg,color-mix(in srgb,var(--checklist-accent-soft) 82%,white),rgba(255,255,255,.98));border-color:color-mix(in srgb,var(--checklist-accent) 26%,rgba(23,32,51,.12))}.checklist-item input[type=checkbox]{width:24px;height:24px;accent-color:var(--checklist-accent)}.checklist-item-copy strong{display:block;font-size:16px}.checklist-item-copy span{display:block;margin-top:4px}.checklist-item-status{display:none}.checklist-item.is-complete .checklist-item-status{background:var(--checklist-success-soft);color:var(--checklist-success)}.checklist-home-grid,.checklist-link-grid,.checklist-stat-grid,.checklist-template-grid{display:grid;gap:16px}.checklist-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.checklist-stat-card{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#f4f8ff);border:1px solid rgba(37,99,235,.1)}.checklist-stat-value{display:block;font-size:24px;font-weight:800;letter-spacing:-.03em}.checklist-preview-wrap{display:grid;gap:18px}.checklist-builder .checklist-panel:last-child{display:none}.checklist-preview-stage{background:linear-gradient(180deg,#eff6ff,#f8fbff);border-radius:22px;padding:14px;border:1px solid rgba(37,99,235,.12);overflow:auto}#checklist-preview-canvas{display:block;width:100%;height:auto;border-radius:18px;background:#fff}.checklist-template-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.checklist-template-button{padding:14px;text-align:left;cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.checklist-template-button.active,.checklist-template-button:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.34);box-shadow:0 14px 28px rgba(37,99,235,.12)}.checklist-template-swatch{display:flex;gap:6px;margin-bottom:12px}.checklist-template-swatch span{width:22px;height:22px;border-radius:999px;border:1px solid rgba(15,23,42,.08)}.checklist-section{padding:24px}.checklist-content-block+.checklist-content-block,.checklist-faq-item+.checklist-faq-item{margin-top:18px;padding-top:18px;border-top:1px solid var(--checklist-border)}.checklist-home-grid,.checklist-link-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.checklist-card,.checklist-link-card{padding:20px}.checklist-card a,.checklist-link-card a{display:block;text-decoration:none;color:inherit}.checklist-home-card-icon{display:inline-flex;justify-content:center;align-items:center;width:52px;height:52px;border-radius:18px;margin-bottom:14px;font-size:24px;background:linear-gradient(135deg,var(--checklist-accent-soft),rgba(14,165,164,.12))}.checklist-home-section{display:grid;gap:20px;padding:28px;border-radius:28px;background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(239,246,255,.96));border:1px solid rgba(37,99,235,.12);box-shadow:0 22px 50px rgba(15,23,42,.1)}.checklist-home-head{display:flex;justify-content:space-between;gap:16px;align-items:end}.checklist-home-head h2{font-size:clamp(28px,4vw,40px);letter-spacing:-.03em}.checklist-home-head a{color:var(--checklist-accent-strong);font-weight:700;text-decoration:none}.checklist-category-shell{gap:20px;min-width:0}.checklist-category-shell *{min-width:0}.checklist-category-hero{min-height:320px;display:grid;align-items:end;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(239,246,255,.9)),linear-gradient(120deg,rgba(34,197,94,.12),rgba(37,99,235,.1) 44%,rgba(244,114,182,.1))}.checklist-category-hero .checklist-page-hero-content{max-width:920px}.checklist-category-hero p{max-width:780px;font-size:clamp(1rem,2vw,1.18rem);line-height:1.75}.checklist-hero-actions{display:flex;gap:16px}.checklist-list-head{align-items:end}.checklist-list-head,.checklist-side-head{display:flex;justify-content:space-between;gap:16px}.checklist-hero-actions{justify-content:start;align-items:center;flex-wrap:wrap;margin-top:22px}.checklist-hero-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:800;color:#fff;background:linear-gradient(135deg,#172033,#2563eb);box-shadow:0 12px 24px rgba(37,99,235,.18)}.checklist-hero-button.secondary{color:var(--checklist-text);background:rgba(255,255,255,.84);border:1px solid rgba(23,32,51,.12);box-shadow:0 10px 22px rgba(15,23,42,.08)}.checklist-hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;max-width:680px}.checklist-hero-metric{padding:14px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid rgba(23,32,51,.1)}.checklist-hero-metric strong{display:block;font-size:clamp(1.5rem,5vw,2.2rem);letter-spacing:-.04em}.checklist-hero-metric span,.checklist-insight-strip span,.checklist-match,.checklist-mini-card span,.checklist-result-count,.checklist-stack-card p{color:var(--checklist-subtle)}.checklist-continue-band{padding:18px;border-radius:22px;background:rgba(255,255,255,.9);border:1px solid rgba(23,32,51,.1);box-shadow:0 18px 42px rgba(15,23,42,.09)}.checklist-list-head h2,.checklist-side-head h2{margin:8px 0 0;letter-spacing:-.03em;max-width:100%;overflow-wrap:anywhere}.checklist-side-head{align-items:center;margin-bottom:12px}.checklist-filter-select-wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:end;gap:8px}.checklist-filter-select-wrap label{font-size:12px;font-weight:800;color:var(--checklist-accent-strong);text-transform:uppercase;letter-spacing:.08em}.checklist-filter-select-wrap select{min-height:42px;min-width:180px;border:1px solid rgba(37,99,235,.16);border-radius:14px;background:#fff;color:var(--checklist-text);font:inherit;font-weight:800;padding:0 12px}.checklist-mini-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:0}.checklist-mini-card{display:grid;gap:7px;flex:1 1 150px;max-width:210px;min-height:112px;padding:10px;border-radius:14px;color:inherit;text-decoration:none;background:#f8fbff;border:1px solid rgba(23,32,51,.08)}.checklist-link-card:hover,.checklist-mini-card:hover,.checklist-stack-card:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.24);box-shadow:0 14px 28px rgba(15,23,42,.09)}.checklist-link-top,.checklist-mini-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.checklist-card-badge,.checklist-mini-progress{flex:0 0 auto;border-radius:999px;padding:6px 9px;background:var(--checklist-accent-soft);color:var(--checklist-accent-strong);font-size:12px;font-weight:800}.checklist-mini-card strong{font-size:.88rem;line-height:1.25}.checklist-mini-card span:not(.checklist-mini-progress){font-size:.76rem}.checklist-mini-bar{height:8px;overflow:hidden;border-radius:999px;background:rgba(15,23,42,.08)}.checklist-mini-bar i{display:block;height:100%;width:var(--progress, 0%);border-radius:inherit;background:linear-gradient(90deg,#22c55e,var(--checklist-accent))}.checklist-stack-section{background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(247,251,255,.96)),linear-gradient(120deg,rgba(244,114,182,.08),rgba(34,197,94,.08))}.checklist-stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.checklist-stack-card{display:grid;gap:12px;padding:15px;border-radius:16px;background:#fff;border:1px solid rgba(23,32,51,.1);text-decoration:none;color:inherit;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.checklist-stack-card h3,.checklist-stack-card p{margin:0}.checklist-stack-card h3{font-size:1rem}.checklist-stack-card p{font-size:.88rem;line-height:1.55}.checklist-stack-links{display:flex;flex-wrap:wrap;gap:8px}.checklist-stack-links span{padding:7px 9px;border-radius:999px;background:#f1f5f9;color:#334155;font-size:12px;font-weight:800}.checklist-list-head{margin-bottom:18px}.checklist-result-count{margin:0;font-weight:800}.checklist-link-card{transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.checklist-category-shell .checklist-link-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.checklist-category-shell .checklist-link-card{padding:12px;border-radius:16px;box-shadow:0 12px 26px rgba(15,23,42,.07)}.checklist-link-card.is-hidden{display:none}.checklist-card-icon{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:13px;font-size:19px;font-weight:900;color:var(--checklist-accent-strong);background:linear-gradient(135deg,var(--checklist-accent-soft),#fff);border:1px solid rgba(37,99,235,.12)}.checklist-link-card h3{margin:8px 0 5px;letter-spacing:-.02em;font-size:1rem;line-height:1.2}.checklist-link-card p{font-size:.8rem;line-height:1.42}.checklist-match{display:block;margin-top:8px;font-size:.74rem;line-height:1.32}.checklist-empty-state{grid-column:1/-1;padding:22px;border-radius:20px;background:#f8fbff;border:1px dashed rgba(23,32,51,.16)}.checklist-insight-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.checklist-insight-strip article{display:grid;gap:5px;padding:16px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid rgba(23,32,51,.08)}.checklist-clear-button{width:auto;min-height:42px;border:1px solid rgba(220,38,38,.16);border-radius:14px;background:rgba(254,242,242,.92);color:#991b1b;font:inherit;font-size:13px;font-weight:800;cursor:pointer}.checklist-clear-button:hover{background:#fee2e2}.checklist-toast{position:fixed;left:50%;bottom:max(18px,env(safe-area-inset-bottom,0));transform:translate(-50%,18px);z-index:180;width:min(calc(100% - 24px),420px);padding:12px 14px;border-radius:16px;background:rgba(15,23,42,.94);color:#fff;font-size:14px;font-weight:750;text-align:center;box-shadow:0 18px 42px rgba(15,23,42,.24);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.checklist-toast.is-visible{opacity:1;transform:translate(-50%,0)}.checklist-cta-bar{position:fixed;left:50%;bottom:max(10px,env(safe-area-inset-bottom,0));transform:translateX(-50%);z-index:120;width:min(calc(100% - 20px),460px);padding:10px;border-radius:28px;background:rgba(255,255,255,.92);border:2px dashed rgba(23,32,51,.22);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 10px 28px rgba(15,23,42,.16)}.checklist-cta-inner{display:grid;grid-template-columns:repeat(3,1fr)}.checklist-button{border:0;border-radius:18px;padding:12px 10px;font:inherit;font-weight:700;cursor:pointer;transition:transform .2s ease,opacity .2s ease,background-color .2s ease}.checklist-button:hover{transform:translateY(-2px)}.checklist-button.primary{background:linear-gradient(135deg,var(--checklist-accent),color-mix(in srgb,var(--checklist-accent) 65%,#fff));color:#fff}.checklist-button.secondary{background:color-mix(in srgb,var(--checklist-accent-soft) 70%,#fff);color:var(--checklist-accent-strong)}.checklist-button.ghost{background:#fff;border:1px solid rgba(23,32,51,.1);color:var(--checklist-text)}.checklist-burst{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:130}.checklist-burst span{position:absolute;top:50%;left:50%;width:12px;height:12px;border-radius:999px;animation:checklist-burst 900ms ease-out forwards}.checklist-minimal .checklist-group,.checklist-minimal .checklist-item,.checklist-minimal .checklist-preview-stage{border-radius:18px}.checklist-cardview .checklist-item{background:linear-gradient(180deg,#fff,#f5f9ff)}.checklist-premium .checklist-group,.checklist-premium .checklist-item{background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(240,249,255,.96))}@media (min-width:640px){.checklist-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 20px}}@media (min-width:1024px){.checklist-groups{grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 24px}.checklist-progress-float{right:18px;bottom:calc(96px + env(safe-area-inset-bottom,0))}}@media (max-width:768px){.checklist-body .header-container{height:58px;min-height:58px;align-items:center;flex-wrap:nowrap}.checklist-body header nav{display:none}.checklist-body .logo{max-width:100%;white-space:nowrap}.checklist-category-hero{min-height:0}.checklist-hero-metrics,.checklist-insight-strip{grid-template-columns:1fr}.checklist-hero-actions,.checklist-list-head,.checklist-side-head{align-items:start;flex-direction:column}.checklist-side-head{gap:10px}.checklist-filter-select-wrap{width:100%;align-items:start;justify-content:start}.checklist-mini-list{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.checklist-mini-card{flex:0 0 142px;scroll-snap-align:start}.checklist-progress{top:8px}.checklist-home-head,.checklist-panel-head{flex-direction:column;align-items:start}.checklist-progress-actions{width:100%}.checklist-progress-head{flex-direction:row;align-items:center;gap:10px}.checklist-progress-head>div:first-child{display:none}.checklist-stat-grid{grid-template-columns:1fr}.checklist-cta-bar{width:min(calc(100% - 18px),460px);padding:9px}.checklist-cta-inner{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.checklist-button{border-radius:12px;padding:11px 8px;font-size:12px;line-height:1.2}.checklist-progress-float{right:12px;bottom:calc(92px + env(safe-area-inset-bottom,0))}.checklist-item{grid-template-columns:auto 1fr}}.checklist-cta-inner,.checklist-group,.checklist-item,.checklist-panel,.checklist-preview-stage,.checklist-section,.checklist-shell,.checklist-template-grid{min-width:0;max-width:100%}.checklist-item-copy,.checklist-item-copy span,.checklist-item-copy strong{min-width:0;overflow-wrap:anywhere}.checklist-cta-inner,.checklist-inline-actions{display:flex;flex-wrap:wrap;gap:8px}.checklist-button,.checklist-inline-actions button{min-height:44px}.checklist-preview-stage{-webkit-overflow-scrolling:touch}@media (max-width:480px){.checklist-shell{padding-left:12px;padding-right:12px;padding-bottom:122px}.checklist-category-shell{gap:14px}.checklist-category-hero,.checklist-continue-band,.checklist-home-section,.checklist-page-hero,.checklist-section{padding:16px;border-radius:18px}.checklist-category-hero h1{font-size:clamp(1.85rem,9vw,2.2rem);line-height:1.08;overflow-wrap:anywhere}.checklist-category-hero p{font-size:.92rem;line-height:1.62}.checklist-hero-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px}.checklist-hero-metric{padding:10px;border-radius:14px}.checklist-hero-metric strong{font-size:1.35rem}.checklist-hero-metric span{font-size:.76rem;line-height:1.25}.checklist-hero-actions{margin-top:14px;gap:8px}.checklist-hero-button{min-height:42px;padding:10px 14px;font-size:.86rem}.checklist-home-head h2,.checklist-list-head h2,.checklist-side-head h2{font-size:1.45rem;line-height:1.16}.checklist-filter-select-wrap select{width:100%;min-width:0}.checklist-link-grid,.checklist-stack-grid{grid-template-columns:1fr}.checklist-progress{position:static}.checklist-progress-float{display:none}.checklist-cta-inner{display:grid;grid-template-columns:1fr}.checklist-button{width:100%;font-size:13px}.checklist-item{grid-template-columns:auto minmax(0,1fr);align-items:start}}