/* Numberleaf's screen design. Worksheet print geometry remains in style.css. */
@media screen {
  :root{--ink:#14233f;--green:#2458d3;--muted:#5b687c;--paper:#fff;--cream:#f5f7fb;--line:#dfe5ee;--gold:#f3b44b;--lightgreen:#edf3ff;--radius:10px;background:#fff;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif}
  body{background:#fff}h1,h2,h3{font-family:Inter,"Segoe UI",Arial,sans-serif;font-weight:650;color:var(--ink)}h1{letter-spacing:-.055em}h2{font-size:clamp(1.8rem,3.2vw,2.8rem);letter-spacing:-.045em;line-height:1.15}h3{letter-spacing:-.02em}::selection{background:#dce7ff;color:#14233f}:focus-visible{outline:3px solid #2458d3;outline-offset:4px}
  .icon{width:21px;height:21px;flex-shrink:0;vertical-align:middle}.container{width:min(1200px,calc(100% - 80px))}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{width:min(1280px,calc(100% - 64px));min-height:84px;gap:24px}.brand{font-size:1.7rem;font-weight:750;letter-spacing:-.065em}.brand-dot{color:#b96c00}.site-header nav{gap:27px}.site-header nav a{font-weight:550;color:#59657a;padding:28px 0;border-bottom:2px solid transparent;text-decoration:none}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--ink);border-bottom-color:var(--green);text-decoration:none}.header-cta{display:inline-flex;align-items:center;gap:15px;background:var(--ink);border-color:var(--ink);color:#fff;border-radius:6px;padding:12px 17px;font-weight:600;font-size:.8rem}.header-cta:hover{background:var(--green);border-color:var(--green)}.header-cta .icon{width:17px;height:17px}.header-cta span{margin:0}
  .hero{grid-template-columns:1fr 1.08fr;gap:70px;padding:75px 0 88px}.hero h1{font-size:clamp(3.2rem,5vw,4.5rem);font-weight:700;line-height:1.02;letter-spacing:-.06em;margin:24px 0}.hero-emphasis{color:var(--green)}.hero-intro{font-size:1.08rem;max-width:420px;line-height:1.8;margin:0 0 25px}.eyebrow{font-size:.66rem;font-weight:700;letter-spacing:.13em;color:#52627a;display:flex;align-items:center;gap:9px}.eyebrow-rule{display:inline-block;width:23px;height:3px;background:var(--gold)}.hero-actions{gap:24px;margin-top:28px}.button{border-radius:6px;font-weight:650;gap:13px;padding:14px 19px;box-shadow:0 2px 3px #14233f08}.button:hover{background:#1846b1;border-color:#1846b1}.button.secondary{background:#fff;color:var(--ink);border-color:#cbd5e4;box-shadow:none}.button.secondary:hover{background:#edf3ff;border-color:#9db6ed}.button.small{padding:10px 12px;font-size:.73rem;gap:7px}.button.small .icon{width:16px;height:16px}.quiet-link,.text-link{display:inline-flex;align-items:center;gap:12px;font-size:.84rem}.hero-assurances{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.73rem;color:var(--muted)}.hero-assurances>span{display:flex;align-items:center;gap:6px}.hero-assurances .icon{width:15px;height:15px;color:var(--green)}
  .hero-workspace{position:relative;border:1px solid #d5deed;border-radius:12px;background:#f3f6fc;box-shadow:0 20px 50px -25px #14233f50;transform:translateY(9px);min-width:0}.workspace-top{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid #d9e2f0;padding:18px 20px;background:#fff;border-radius:12px 12px 0 0}.workspace-top>span:first-child{display:flex;align-items:center;gap:9px;font-size:.8rem;font-weight:650}.workspace-top .icon{color:var(--green);width:18px;height:18px}.workspace-badge{font-size:.52rem;letter-spacing:.1em;color:#53647f}.workspace-badge:before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--gold);margin-right:6px}.workspace-content{display:grid;grid-template-columns:145px minmax(0,1fr);padding:24px 20px;gap:20px;background-image:linear-gradient(#e3e9f555 1px,transparent 1px),linear-gradient(90deg,#e3e9f555 1px,transparent 1px);background-size:20px 20px}.workspace-settings{padding-top:6px}.workspace-caption{font-size:.48rem;letter-spacing:.12em;color:#526580;font-weight:700;display:block;margin-bottom:20px}.mock-label{font-size:.59rem;display:block;color:#52627b;margin-bottom:5px;margin-top:15px}.mock-select{display:block;background:#fff;border:1px solid #d7dfed;border-radius:4px;padding:8px;font-size:.64rem;font-weight:550}.mock-options{display:flex;font-size:.63rem;gap:5px}.mock-options>*{padding:6px 12px;border:1px solid #d7dfed;background:#fff;border-radius:4px}.mock-options b{background:var(--ink);color:white;border-color:var(--ink);font-weight:500}.mock-generate{display:flex;align-items:center;gap:11px;font-size:.6rem;font-weight:650;color:var(--green);margin-top:24px}.mock-generate .icon{width:15px;height:15px}.workspace-paper{padding:25px 22px 18px;background:white;min-height:321px;box-shadow:0 4px 12px #14233f10;border:1px solid #e1e5ed;transform:rotate(2deg)}.paper-overline{display:flex;justify-content:space-between;align-items:center;font-size:.46rem;letter-spacing:.12em;font-weight:700;color:#68758a}.paper-overline .icon{color:var(--green);width:22px;height:22px}.workspace-paper h2{font-size:1.28rem;margin:16px 0;font-weight:650;letter-spacing:-.035em;line-height:1.2}.paper-name{font-size:.53rem;display:flex;gap:9px;align-items:center;color:#647086}.paper-name>span{flex:1;border-bottom:1px solid #d7deea;height:8px}.workspace-problems{display:grid;grid-template-columns:1fr 1fr;gap:25px 13px;margin:26px 0 34px;font-variant-numeric:tabular-nums}.workspace-problems>div{display:flex;flex-direction:column;gap:6px}.workspace-problems small{font-size:.45rem;color:#8390a1}.workspace-problems span{font-size:.85rem;white-space:nowrap;font-weight:550}.workspace-problems i{width:16px;border-bottom:1px solid #8893a6;display:inline-block}.paper-bottom{border-top:1px solid #e2e7f0;padding-top:12px;font-size:.47rem;color:#78859a}.workspace-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;border-top:1px solid #d9e2f0;font-size:.64rem;color:#53647f;background:#fff;border-radius:0 0 12px 12px}.workspace-bottom>span{display:flex;align-items:center;gap:7px}.workspace-bottom .icon{width:16px;height:16px;color:var(--green)}.workspace-tab{position:absolute;bottom:-30px;right:0;font-size:.62rem;font-weight:700;letter-spacing:.06em;color:#a26914}.workspace-tab>span{color:#7a879a;font-size:.49rem;margin-left:10px;letter-spacing:.12em}
  .benefit-strip{background:#fff;color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.benefit-strip .container{padding-block:24px;gap:30px}.benefit-strip p{font-size:.85rem;font-weight:550;gap:14px}.benefit-strip .icon{color:var(--green);width:22px;height:22px}.benefit-strip p>span{color:#8290a4;font-size:.6rem}.section{padding-block:80px}.section-heading{margin-bottom:32px;gap:45px}.section-heading>p{font-size:.86rem;line-height:1.7}.section-heading .eyebrow{margin-bottom:12px}.skill-grid{gap:16px}.skill-card{border-radius:9px;min-height:208px;background:#fff;padding:25px 23px;box-shadow:none;transition:border-color .18s,box-shadow .18s,transform .18s}.skill-card:hover{border-color:#8ea9e5;box-shadow:0 8px 22px #2458d30d;transform:translateY(-3px)}.skill-symbol,.skill-card:nth-child(3n) .skill-symbol{background:#edf3ff;color:var(--green);width:43px;height:43px;border-radius:8px;margin-bottom:29px}.skill-symbol .icon{width:26px;height:26px}.skill-card:nth-child(5) .skill-symbol,.skill-card:nth-child(8) .skill-symbol{background:#fff5e1;color:#966015}.card-title{font-weight:650;letter-spacing:-.02em}.card-tag{font-size:.73rem}.card-arrow{top:27px;right:22px;color:#8997ad}.card-arrow .icon{width:18px;height:18px}.why-section{background:#f6f8fc;border-top:1px solid #e5eaf3;border-bottom:1px solid #e5eaf3;padding-block:68px}.why-grid{gap:100px}.why-grid>div>p:not(.eyebrow){font-size:.98rem}.why-list article{gap:20px;border-color:#dde5f1;padding-block:22px}.why-list article>.icon{color:var(--green);width:24px;height:24px;margin-top:3px}.why-list p{font-size:.88rem}.why-list h3{font-size:1rem}.guide-grid{gap:20px}.guide-card{border:1px solid var(--line);border-radius:8px;padding:25px;transition:border-color .18s}.guide-card:hover{border-color:#93ade1}.guide-icon{color:var(--green);width:24px;height:24px;margin-bottom:22px}.guide-card .eyebrow{font-size:.58rem}.guide-card h3{font-family:inherit;font-size:1.25rem;font-weight:650;line-height:1.3}.guide-card p{font-size:.86rem}.guide-card .text-link{font-size:.75rem;color:var(--green)}
  .site-footer{background:#14233f;color:#fff;margin-top:20px;padding-top:50px}.footer-top{grid-template-columns:1fr 1.2fr 1fr;padding-bottom:40px;gap:45px}.footer-top p{color:#bdc8da;font-size:.86rem}.footer-top>div{gap:8px;font-size:.81rem}.footer-top>div a{color:#d9e3f3;text-decoration:none}.footer-top a:hover{text-decoration:underline}.footer-label{font-size:.57rem;letter-spacing:.12em;color:#8fa4c4;margin-bottom:10px;font-weight:650}.footer-brand{font-size:1.65rem}.footer-brand .brand-dot{color:var(--gold)}.footer-bottom{border-color:#30415f;color:#a8b8cf;font-size:.7rem;align-items:center}.footer-bottom .text-button{color:#c4d1e5;font-size:.7rem}
  .page-intro{padding-block:64px 32px}.page-intro h1{max-width:790px;font-size:clamp(2.4rem,4.6vw,3.8rem)}.page-intro>p:not(.eyebrow){font-size:1.04rem}.resource-intro{padding-bottom:32px}.resource-intro h1{font-weight:650;font-size:clamp(2.2rem,4.3vw,3.5rem)}.accent{color:#b67713}.resource-intro>p:last-child{font-size:1rem;line-height:1.7}.breadcrumb{color:#6a7890}.tool-layout{grid-template-columns:290px minmax(0,1fr);gap:30px}.settings-panel{border:1px solid #d9e2ef;padding:24px;box-shadow:0 4px 12px #14233f04}.panel-heading{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}.panel-heading h2{font-size:1.4rem;font-weight:650;margin-bottom:0}.panel-heading .eyebrow{font-size:.6rem}.settings-panel label{font-size:.74rem}.settings-panel input,.settings-panel select,.reproduction input{border-color:#cbd5e4;border-radius:5px;background:#fff}.settings-panel input:hover,.settings-panel select:hover{border-color:#8ea4c8}.field-hint{font-size:.69rem;line-height:1.6}.view-switch{border-color:#d3dded;background:#f5f7fc;border-radius:6px;padding:3px;gap:2px}.view-switch button{border-radius:4px;color:#596880;font-size:.73rem;padding:8px 12px;min-height:36px}.view-switch button[aria-pressed="true"]{background:#fff;box-shadow:0 1px 4px #14233f1a;color:var(--green)}.preview-toolbar{gap:10px}.pdf-actions{margin:12px 0}.preview-surface{background:#f0f3f9;border:1px solid #dfe5ef;border-radius:9px;padding:26px}.sheet-page{box-shadow:0 3px 14px #14233f0d}.sheet-heading h2{font-family:Georgia,"Times New Roman",serif;font-weight:400}.preview-caption{font-size:.72rem}.reproduction{margin-top:20px;padding:20px;border:1px solid var(--line);border-radius:8px}.resource-notes{gap:65px;padding-block:70px}.prose p,.prose li{color:#46566f}.prose h2{font-size:2.1rem}.related-box{background:#f4f7fd;border-radius:8px;border:1px solid #dde5f2}.related-box h2{font-size:1.35rem}.related-box>a{border-color:#d8e2f2;font-size:.82rem}.related-box>a .icon{width:17px;height:17px}.worked-example{background:#fff9ed;border-color:#e9b34d;border-radius:0 7px 7px 0}.worked-example .eyebrow{color:#805619}.article h1{font-weight:650}.article-lead{color:var(--muted)}.article-cta{background:#f1f5fd;border-radius:8px}.consent-dialog{background:#fff;color:var(--ink);border:1px solid #d6dfed;box-shadow:0 20px 90px #14233f30;border-radius:12px;padding:28px}.consent-dialog h2{font-family:inherit;font-weight:650;font-size:1.6rem}.consent-dialog::backdrop{background:#14233f66}.contact-form input:not([type=checkbox]),.contact-form textarea,.contact-form select{border-color:#cbd5e4;color:var(--ink);border-radius:6px}
  @media(max-width:1100px){.header-inner{gap:18px}.site-header nav{gap:20px}.hero{gap:38px}.hero h1{font-size:3.5rem}.workspace-content{grid-template-columns:112px minmax(0,1fr);gap:14px;padding:20px 15px}.workspace-paper{padding:20px 15px}.workspace-problems span{font-size:.75rem}.workspace-badge{display:none}.workspace-top{padding:16px}.tool-layout{grid-template-columns:260px minmax(0,1fr);gap:20px}.settings-panel{padding:19px}.preview-surface{padding:16px}.resource-notes{gap:35px}}
  @media(max-width:900px){.header-cta{display:none}.hero{grid-template-columns:1fr 1fr;gap:30px}.hero h1{font-size:3.2rem}.hero-actions{align-items:flex-start;flex-direction:column;gap:17px}.workspace-content{grid-template-columns:1fr;padding:25px 30px}.workspace-settings{display:none}.workspace-paper{padding:23px;max-width:290px;margin:auto;width:100%;min-height:300px}.workspace-problems span{font-size:.88rem}.hero-assurances{gap:8px 15px;font-size:.66rem}.hero .eyebrow{font-size:.57rem}.why-grid{gap:50px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media(max-width:760px){.container{width:calc(100% - 40px)}.header-inner{width:calc(100% - 40px);padding:19px 0 0;gap:14px;min-height:0}.brand{font-size:1.55rem}.header-inner>nav{order:3;width:100%;justify-content:space-between;gap:15px}.site-header nav a{padding:0 0 15px;font-size:.78rem;min-height:38px}.hero{grid-template-columns:1fr;padding:42px 0 67px;gap:40px}.hero h1{font-size:clamp(3rem,9.5vw,4.3rem);margin:20px 0}.hero-emphasis br{display:none}.hero-intro{font-size:1rem;max-width:430px}.hero-actions{flex-direction:row;align-items:center;gap:23px}.hero-actions .button{font-size:.8rem;padding:13px 17px}.hero-assurances{font-size:.7rem;margin-top:19px;gap:18px}.hero-workspace{max-width:480px;width:100%;margin:auto;transform:none}.workspace-content{grid-template-columns:120px minmax(0,1fr);padding:22px;gap:20px}.workspace-settings{display:block}.workspace-paper{padding:23px 18px}.workspace-problems span{font-size:.8rem}.workspace-top{padding:16px 20px}.workspace-badge{display:block}.benefit-strip .container{flex-direction:row;gap:16px;padding-block:19px}.benefit-strip p{font-size:.67rem;gap:7px;line-height:1.4}.benefit-strip p>span{display:none}.benefit-strip .icon{width:18px;height:18px}.section{padding-block:49px}.section-heading{margin-bottom:26px}.section-heading>p{margin-top:18px}.skill-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.skill-card{min-height:190px;padding:22px 18px}.skill-symbol{margin-bottom:24px}.card-title{font-size:1rem}.card-tag{font-size:.7rem}.card-arrow{right:17px;top:23px}.why-section{padding-block:43px}.why-grid{grid-template-columns:1fr;gap:30px}.guide-grid{grid-template-columns:1fr}.guide-card{padding:24px}.footer-top{grid-template-columns:1fr;gap:25px}.footer-top>div{justify-self:start}.footer-bottom{align-items:flex-start}.footer-bottom>div{flex-wrap:wrap;align-items:center;gap:15px}.site-footer{padding-top:36px}.page-intro{padding-block:40px 20px}.tool-layout{grid-template-columns:1fr}.settings-panel{padding:22px}.preview-toolbar{flex-direction:row;align-items:center}.preview-surface{padding:10px}.resource-notes{grid-template-columns:1fr;gap:0;padding-block:40px}.related-box{margin-top:25px}.resource-intro h1{font-size:2.45rem}.resource-intro .eyebrow{font-size:.62rem}.reproduction{padding:17px}.related-box h2{font-size:1.4rem}}
  @media(max-width:400px){.container,.header-inner{width:calc(100% - 32px)}.hero h1{font-size:2.95rem}.hero-actions{gap:17px;flex-wrap:wrap}.hero-actions .button{padding:13px 15px}.hero-actions .quiet-link{font-size:.77rem}.workspace-content{grid-template-columns:1fr;padding:23px 34px}.workspace-settings{display:none}.workspace-paper{min-height:280px}.workspace-badge{font-size:.46rem}.workspace-top>span:first-child{font-size:.71rem}.workspace-problems span{font-size:.85rem}.skill-card{padding:19px 15px;min-height:187px}.card-title{font-size:.95rem}.card-tag{font-size:.67rem}.card-arrow{right:14px;top:21px}.card-arrow .icon{width:15px;height:15px}.benefit-strip .container{gap:10px}.benefit-strip p{font-size:.6rem}.benefit-strip .icon{width:16px;height:16px}.hero .eyebrow{font-size:.55rem}.resource-intro h1{font-size:2.15rem}.preview-toolbar{align-items:flex-start}.print-actions{gap:7px}.button.small{font-size:.7rem;padding:9px}.button.small .icon{width:14px;height:14px}.tool-section.container{width:calc(100% - 24px)}}
  @media(prefers-reduced-motion:reduce){.skill-card,.guide-card{transition:none}.skill-card:hover{transform:none}}
}
.icon{width:21px;height:21px;vertical-align:middle;flex-shrink:0}