:root{--navy:#142d64;--navy2:#102651;--ink:#27324a;--muted:#667085;--pale:#f3f6fb;--line:#d9e0eb;--white:#fff;--accent:#f3a23a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.12)}
.topline{font-size:13px;padding:9px 28px;text-align:center;border-bottom:1px solid rgba(255,255,255,.10);letter-spacing:.15px}.nav{max-width:1250px;margin:auto;min-height:76px;padding:10px 28px;display:flex;align-items:center;gap:28px}.brand-logo{width:360px;height:58px;object-fit:contain;object-position:left center}.navlinks{margin-left:auto;display:flex;align-items:center;gap:22px;font-weight:700;font-size:15px}.navlinks a{white-space:nowrap}.navlinks a:hover{opacity:.78}.quote-btn{background:#fff;color:var(--navy);padding:12px 17px;border-radius:7px;font-size:13px;letter-spacing:.3px}.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:6px;padding:8px 10px}
.hero{background:linear-gradient(120deg,#f3f6fb 0%,#fff 52%,#eef3fa 100%);padding:72px 28px}.hero-inner{max-width:1250px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.eyebrow{font-size:13px;font-weight:800;letter-spacing:1.5px;color:var(--navy);text-transform:uppercase}.hero h1{font-size:clamp(42px,5vw,66px);line-height:1.03;margin:12px 0 20px;color:var(--navy);letter-spacing:-2px}.hero p{font-size:19px;color:#566174;max-width:620px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;padding:13px 19px;border-radius:7px;font-weight:800;font-size:14px}.btn-primary{background:var(--navy);color:#fff}.btn-secondary{border:2px solid var(--navy);color:var(--navy);background:#fff}.hero-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 16px 38px rgba(20,45,90,.10)}.hero-card img{width:100%;border-radius:10px;max-height:360px;object-fit:cover}.home-collage-hero{position:relative;isolation:isolate;min-height:455px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fff;padding:54px 28px}.home-collage-background{position:absolute;z-index:-1;inset:22px max(28px,calc((100% - 1250px)/2));background:url('../assets/brand-collage-updated.png') center/contain no-repeat;opacity:.18}.home-collage-content{text-align:center;max-width:900px;margin:auto}.home-collage-content h1{font-size:clamp(48px,5.3vw,76px);line-height:.98;margin:0 0 24px;letter-spacing:-2px;text-shadow:0 1px 0 rgba(255,255,255,.75)}.home-collage-content p{max-width:880px;margin:0 auto;color:var(--navy);font-size:18px;font-weight:600;line-height:1.5;text-shadow:0 1px 0 #fff}
.trust{background:var(--navy);color:#fff}.trust-inner{max-width:1250px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr)}.trust-item{text-align:center;padding:22px 12px;border-right:1px solid rgba(255,255,255,.18)}.trust-item:last-child{border:0}.trust-item strong{display:block;font-size:22px}
.section{padding:72px 28px}.inner{max-width:1250px;margin:auto}.section-head{text-align:center;max-width:760px;margin:0 auto 40px}.section-head h2{color:var(--navy);font-size:36px;margin:0 0 10px}.section-head p{color:var(--muted);margin:0}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category{border:1px solid var(--line);border-radius:12px;padding:0;background:#fff;overflow:hidden;transition:.2s}.category:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,45,90,.08)}.category img{display:block;height:190px;width:100%;object-fit:contain;background:#fff;padding:12px 16px 0}.category .pad{padding:18px 22px 22px}.category h3{color:var(--navy);margin:0 0 8px;font-size:19px}.category p{color:var(--muted);margin:0}
.page-hero{background:var(--pale);padding:55px 28px;border-bottom:1px solid var(--line)}.page-hero .inner{max-width:1250px}.page-hero h1{color:var(--navy);font-size:52px;margin:8px 0 8px}.page-hero p{color:var(--muted);max-width:760px;margin:0;font-size:17px}
.product-section{padding:58px 28px}.section-title{display:flex;align-items:center;gap:16px;margin-bottom:26px}.section-title h2{font-size:25px;color:var(--navy);margin:0;letter-spacing:.4px}.section-title span{height:2px;background:var(--navy);opacity:.2;flex:1}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.product .pic{height:225px;background:#fff;display:flex;align-items:center;justify-content:center;padding:16px;position:relative}.product .pic img{max-height:100%;width:100%;object-fit:contain}.product .info{padding:16px 17px 19px}.product h3{font-size:17px;color:var(--navy);margin:0 0 6px}.product p{margin:0;color:var(--muted);font-size:14px}.note{background:var(--pale);border-left:4px solid var(--navy);padding:18px 20px;margin:0 auto 25px;max-width:1250px}.product-section-alt{background:var(--pale)}.product .pic.add-watermark::after{content:"";position:absolute;right:12px;bottom:10px;width:78px;height:78px;background:url('../assets/probiz-watermark.png') center/contain no-repeat;opacity:.72;pointer-events:none}
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.about-split img{width:100%;border-radius:14px;max-height:470px;object-fit:cover}.about-split h2{font-size:35px;color:var(--navy);margin:0 0 14px}.about-split p{color:#566174}.why{background:var(--pale)}.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.why-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.why-card h3{margin:0 0 6px;color:var(--navy)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}.contact-copy h2{color:var(--navy);font-size:30px}.contact-copy p{color:#566174}.form-box{background:var(--pale);border:1px solid var(--line);border-radius:15px;padding:30px}.form-box label{display:block;font-weight:800;color:var(--navy);margin:0 0 7px}.form-box input,.form-box textarea{width:100%;border:1px solid #c5cedb;border-radius:7px;padding:12px;font:inherit;margin:0 0 20px;background:#fff}.form-box textarea{min-height:170px;resize:vertical}.human{display:flex;align-items:center;gap:10px;border:1px solid #c5cedb;background:#fff;border-radius:7px;padding:11px 13px;margin-bottom:18px;width:max-content}.human input{width:18px;height:18px;margin:0}.small{font-size:12px;color:#7b8494}
.footer{background:var(--navy);color:#fff;padding:42px 28px 22px}.footer-grid{max-width:1250px;margin:auto;display:grid;grid-template-columns:1.35fr .8fr 1.05fr;gap:64px}.footer-logo{width:360px;height:58px;max-width:100%;object-fit:contain;object-position:left center;margin-bottom:18px}.footer h3{font-size:16px;letter-spacing:.6px;margin:0 0 13px}.footer p,.footer a{font-size:14px;color:#fff;opacity:.95}.footer p{margin:6px 0}.footer .contact-button{display:inline-block;background:#fff;color:var(--navy);padding:10px 18px;border-radius:7px;font-weight:800;margin-top:8px;font-size:13px}.copyright{max-width:1250px;margin:30px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.18);font-size:12px;opacity:.8}
.organize-hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.organize-hero-showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px}.organize-hero-showcase img{height:105px;width:100%;object-fit:contain;background:#fff}.catalog-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:stretch;padding:34px 0 60px}.catalog-sidebar{background:var(--pale);border:1px solid var(--line);border-radius:11px;padding:20px 14px;display:flex;flex-direction:column;align-self:stretch}.catalog-sidebar h2{font-size:14px;color:var(--navy);margin:0 8px 13px}.catalog-sidebar a,.catalog-sidebar span{display:block;padding:8px 10px;border-radius:6px;color:var(--muted);font-size:13px}.catalog-sidebar a:hover{color:var(--navy)}.catalog-sidebar .active{background:var(--navy);color:#fff;font-weight:800}.catalog-content{min-width:0}.catalog-content .product-section{padding:0 0 52px}.catalog-content .section-title{background:var(--navy);border-radius:7px;padding:10px 16px;margin-bottom:20px}.catalog-content .section-title h2{color:#fff;font-size:21px}.catalog-content .section-title span{display:none}.organize-page .catalog-content .product-grid{grid-template-columns:repeat(3,1fr)}
.products-menu{position:relative}.products-menu summary{cursor:pointer;list-style:none}.products-menu summary::-webkit-details-marker{display:none}.products-menu summary::after{content:"▾";font-size:11px;margin-left:5px}.product-dropdown{display:none;position:absolute;top:calc(100% + 14px);left:-18px;width:225px;background:#fff;color:var(--navy);border:1px solid var(--line);border-radius:9px;padding:8px;box-shadow:0 16px 34px rgba(11,32,71,.18)}.products-menu[open] .product-dropdown{display:block}.product-dropdown a{display:block;padding:9px 11px;border-radius:6px;font-size:13px}.product-dropdown a:hover{background:var(--pale);opacity:1}.paper-hero{background:linear-gradient(120deg,#f3f6fb 0%,#fff 58%,#dfe9f7 100%)}.paper-benefits{padding:24px 28px 58px}.paper-benefits-grid{border:1px solid var(--line);border-radius:12px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff}.paper-benefits-grid>div{padding:22px 24px;border-right:1px solid var(--line)}.paper-benefits-grid>div:last-child{border-right:0}.paper-benefits h3{font-size:15px;color:var(--navy);margin:0 0 6px}.paper-benefits p{font-size:13px;color:var(--muted);margin:0}
.writing-hero{background:linear-gradient(110deg,#eef4fc 0%,#f7f9fc 60%,#dce7f7 100%)}.writing-hero h1{text-transform:uppercase;letter-spacing:.4px}.writing-catalog{padding:24px 28px 44px}.writing-section{padding:0 0 24px}.writing-section h2{display:inline-flex;align-items:center;gap:8px;background:#244886;color:#fff;border-radius:8px 8px 0 0;margin:0 0 12px;padding:7px 14px;font-size:23px;line-height:1.1;text-transform:uppercase;letter-spacing:.4px}.writing-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.writing-grid-five{grid-template-columns:repeat(5,minmax(0,1fr))}.writing-card{min-height:250px;border:1px solid #b9cbea;border-radius:11px;background:#fff;padding:12px 14px 17px;text-align:center;display:flex;flex-direction:column}.writing-pic{height:168px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}.writing-pic img{width:100%;height:100%;object-fit:contain}.writing-card h3{color:var(--navy);font-size:16px;line-height:1.22;margin:auto 0 2px}.writing-card p{color:var(--muted);font-size:12px;line-height:1.3;margin:2px 0 0}.writing-benefits{padding:0 28px 46px}.writing-benefits-grid{border:1px solid #b9cbea;border-radius:12px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff}.writing-benefits-grid>div{display:flex;align-items:center;gap:13px;padding:18px 20px;border-right:1px solid var(--line)}.writing-benefits-grid>div:last-child{border-right:0}.writing-benefits-grid span{width:30px;height:30px;border:2px solid var(--navy);border-radius:50%;flex:0 0 auto}.writing-benefits h3{color:var(--navy);font-size:14px;text-transform:uppercase;margin:0 0 4px}.writing-benefits p{font-size:12px;color:var(--muted);margin:0}
@media(max-width:950px){.navlinks{gap:13px;font-size:13px}.brand-logo{width:300px;height:48px}.product-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:34px}.hero-inner,.about-split{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.organize-hero-inner{grid-template-columns:1fr}.catalog-layout{grid-template-columns:180px minmax(0,1fr)}.organize-page .catalog-content .product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1100px){.writing-grid,.writing-grid-five{grid-template-columns:repeat(3,minmax(0,1fr))}.writing-benefits-grid{grid-template-columns:repeat(2,1fr)}.writing-benefits-grid>div:nth-child(2){border-right:0}}
@media(max-width:700px){.topline{font-size:11px}.nav{padding:11px 18px}.brand-logo{width:235px;height:38px}.navlinks{display:none}.menu-toggle{display:block;margin-left:auto}.hero{padding:48px 18px}.hero h1{font-size:42px}.home-collage-hero{min-height:405px;padding:42px 18px}.home-collage-background{inset:18px 12px;opacity:.15}.home-collage-content h1{font-size:48px}.home-collage-content p{font-size:15px}.section,.product-section{padding:52px 18px}.category-grid,.why-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.page-hero{padding:42px 18px}.page-hero h1{font-size:42px}.footer{padding:35px 18px 20px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-logo{width:290px;height:47px}}
@media(max-width:700px){.organize-hero-showcase{grid-template-columns:repeat(2,1fr)}.catalog-layout{display:block;padding:24px 18px 48px}.catalog-sidebar{margin-bottom:28px}.catalog-content .product-section{padding:0 0 42px}.organize-page .catalog-content .product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.paper-benefits{padding:18px 18px 44px}.paper-benefits-grid{grid-template-columns:1fr 1fr}.paper-benefits-grid>div{border-right:0;border-bottom:1px solid var(--line)}.paper-benefits-grid>div:nth-last-child(-n+2){border-bottom:0}}
@media(max-width:700px){.writing-catalog{padding:20px 18px 36px}.writing-section h2{font-size:19px}.writing-grid,.writing-grid-five{grid-template-columns:repeat(2,minmax(0,1fr))}.writing-card{min-height:230px;padding:10px}.writing-pic{height:145px}.writing-benefits{padding:0 18px 38px}}
@media(max-width:450px){.product-grid{grid-template-columns:1fr}.product .pic{height:240px}.brand-logo{width:205px;height:33px}}
@media(max-width:450px){.writing-grid,.writing-grid-five,.writing-benefits-grid{grid-template-columns:1fr}.writing-benefits-grid>div{border-right:0;border-bottom:1px solid var(--line)}.writing-benefits-grid>div:last-child{border-bottom:0}}
.folders-hero{background:linear-gradient(110deg,#eef4fc 0%,#f8fafc 60%,#dce7f7 100%)}.folders-hero h1{text-transform:uppercase;letter-spacing:.4px}.folders-catalog{padding:28px 0 50px}.folders-top-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.folder-section{margin-bottom:34px}.folder-section h2{display:block;background:#244886;color:#fff;border-radius:8px 8px 0 0;margin:0 0 13px;padding:8px 14px;font-size:23px;line-height:1.1;text-transform:uppercase;letter-spacing:.4px}.folder-grid{display:grid;gap:14px}.folder-grid-two{grid-template-columns:repeat(2,minmax(0,1fr))}.folder-grid-five{grid-template-columns:repeat(5,minmax(0,1fr))}.folder-grid-four{grid-template-columns:repeat(4,minmax(0,1fr))}.folder-row-gap{margin-top:14px}.folder-card{min-height:290px;border:1px solid #b9cbea;border-radius:11px;background:#fff;padding:13px 14px 17px;text-align:center;display:flex;flex-direction:column}.folder-pic{height:190px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}.folder-pic img{width:100%;height:100%;object-fit:contain}.folder-card h3{color:var(--navy);font-size:16px;line-height:1.22;margin:auto 0 3px;text-transform:uppercase}.folder-card p{color:var(--muted);font-size:12px;line-height:1.35;margin:2px 0 0}.folder-benefits{padding:0 28px 46px}.folder-benefits-grid{border:1px solid #b9cbea;border-radius:12px;display:grid;grid-template-columns:repeat(4,1fr);background:#fff}.folder-benefits-grid>div{display:flex;align-items:center;gap:13px;padding:18px 20px;border-right:1px solid var(--line)}.folder-benefits-grid>div:last-child{border-right:0}.folder-benefits-grid span{width:30px;height:30px;border:2px solid var(--navy);border-radius:50%;flex:0 0 auto}.folder-benefits h3{color:var(--navy);font-size:14px;text-transform:uppercase;margin:0 0 4px}.folder-benefits p{font-size:12px;color:var(--muted);margin:0}
@media(max-width:1100px){.folder-grid-five,.folder-grid-four{grid-template-columns:repeat(3,minmax(0,1fr))}.folder-benefits-grid{grid-template-columns:repeat(2,1fr)}.folder-benefits-grid>div:nth-child(2){border-right:0}}
@media(max-width:700px){.folders-catalog{padding:22px 18px 38px}.folders-top-grid{grid-template-columns:1fr}.folder-section h2{font-size:19px}.folder-grid-five,.folder-grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}.folder-card{min-height:255px;padding:10px}.folder-pic{height:160px}.folder-benefits{padding:0 18px 38px}}
@media(max-width:450px){.folder-grid-two,.folder-grid-five,.folder-grid-four,.folder-benefits-grid{grid-template-columns:1fr}.folder-benefits-grid>div{border-right:0;border-bottom:1px solid var(--line)}.folder-benefits-grid>div:last-child{border-bottom:0}}
.school-hero{background:linear-gradient(110deg,#eef4fc 0%,#f8fafc 60%,#dce7f7 100%)}.school-hero h1{text-transform:uppercase;letter-spacing:.4px}.school-catalog{padding:28px 0 58px}.school-section{margin-bottom:38px}.school-section h2{display:flex;align-items:center;gap:18px;color:var(--navy);font-size:25px;text-transform:uppercase;letter-spacing:.4px;margin:0 0 16px}.school-section h2::after{content:"";height:2px;background:#b9cbea;flex:1}.school-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.school-card{min-height:290px;border:1px solid #b9cbea;border-radius:11px;background:#fff;padding:13px 14px 17px;text-align:center;display:flex;flex-direction:column}.school-pic{height:190px;display:flex;align-items:center;justify-content:center;margin-bottom:10px;background:#fff}.school-pic img{width:100%;height:100%;object-fit:contain}.school-card h3{color:var(--navy);font-size:16px;line-height:1.22;margin:auto 0 3px}.school-card p{color:var(--muted);font-size:12px;line-height:1.35;margin:2px 0 0}.school-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff8e7;border:1px solid #ead9aa;border-radius:12px;padding:24px 28px}.school-cta h2{color:var(--navy);font-size:24px;text-transform:uppercase;margin:0 0 6px}.school-cta p{color:var(--muted);margin:0}.school-cta .btn{white-space:nowrap}
@media(max-width:1100px){.school-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.school-catalog{padding:22px 18px 42px}.school-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.school-section h2{font-size:20px}.school-card{min-height:255px;padding:10px}.school-pic{height:160px}.school-cta{display:block}.school-cta .btn{margin-top:18px}}
@media(max-width:450px){.school-grid{grid-template-columns:1fr}}

/* Calculators */
.calculators-hero{background:linear-gradient(110deg,#eef4fc 0%,#f8fafc 60%,#dce7f7 100%)}
.calculators-catalog{padding:34px 28px 62px}
.calculators-kicker{color:var(--navy);font-size:30px;line-height:1.1;margin:0 0 25px;text-transform:uppercase;letter-spacing:.4px}
.calculator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.calculator-card{min-height:390px;border:1px solid #b9cbea;border-radius:12px;background:#fff;overflow:hidden;text-align:center;display:flex;flex-direction:column}
.calculator-pic{height:290px;display:flex;align-items:center;justify-content:center;padding:22px;background:#fff;border-bottom:1px solid var(--line)}
.calculator-pic img{width:100%;height:100%;object-fit:contain}
.calculator-info{padding:17px 18px 20px;margin-top:auto}
.calculator-info h3{color:var(--navy);font-size:18px;line-height:1.25;margin:0 0 5px}
.calculator-info p{color:var(--muted);font-size:13px;line-height:1.35;margin:0}
.calculator-inquiry{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:30px;padding:24px 28px;background:var(--pale);border:1px solid #b9cbea;border-radius:12px}
.calculator-inquiry h2{color:var(--navy);font-size:23px;line-height:1.2;margin:0 0 6px}
.calculator-inquiry p{color:var(--muted);margin:0}
.calculator-inquiry .btn{white-space:nowrap}
@media(max-width:950px){.calculator-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.calculators-catalog{padding:28px 18px 48px}.calculators-kicker{font-size:25px}.calculator-card{min-height:345px}.calculator-pic{height:245px}.calculator-inquiry{display:block}.calculator-inquiry .btn{margin-top:18px}}
@media(max-width:450px){.calculator-grid{grid-template-columns:1fr}.calculator-card{min-height:330px}}