/* Standard Office Supply Company — site styles
   Palette: royal blue (primary), ink black, cool silver-gray, white, restrained mint accent */
:root{
  --blue:#1f4fbf;
  --blue-dark:#173a91;
  --blue-tint:#eaf0fc;
  --ink:#0c0f14;
  --text:#262c36;
  --muted:#586172;
  --silver:#eef1f5;
  --silver-2:#d5dae2;
  --silver-3:#aab2bf;
  --white:#fff;
  --mint:#3ddba0;
  --mint-dark:#1fae7c;
  --radius:3px;
  --max:1180px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.65;color:var(--text);background:var(--white)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--blue-dark)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-family:var(--serif);font-size:clamp(2.2rem,5vw,3.6rem);letter-spacing:-.02em}
h2{font-family:var(--serif);font-size:clamp(1.7rem,3.4vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
ul{padding-left:1.2em}
.container{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:100}
.skip-link:focus{left:0}

/* Utility bar */
.utility{background:var(--ink);color:#d9dee7;font-size:.9rem}
.utility .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:.55rem}
.utility a{white-space:nowrap;color:#fff;text-decoration:none;font-weight:600}
.utility a:hover{text-decoration:underline;color:#fff}
.utility .links{display:flex;flex-wrap:wrap;gap:.2rem 1rem}
.utility .sep{opacity:.4;margin-inline:.6rem}

/* Header / nav */
.site-header{background:var(--white);border-bottom:1px solid var(--silver-2);position:sticky;top:0;z-index:50}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.6rem}
.brand{display:block;flex:0 0 auto}
.brand img{width:190px;height:auto}
.nav-toggle{display:none;background:var(--white);border:2px solid var(--ink);border-radius:var(--radius);padding:.5rem .8rem;font:inherit;font-weight:700;color:var(--ink);cursor:pointer;align-items:center;gap:.6rem}
.nav-toggle .bars{display:inline-block;width:18px;height:12px;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);position:relative}
.nav-toggle .bars::after{content:"";position:absolute;left:0;right:0;top:3px;border-top:2px solid var(--ink)}
.primary-nav ul{list-style:none;display:flex;gap:.15rem;margin:0;padding:0;align-items:center}
.primary-nav a{display:block;white-space:nowrap;padding:.55rem .6rem;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;border-bottom:3px solid transparent;transition:border-color .2s ease,color .2s ease}
.primary-nav a:hover{border-color:var(--silver-3);color:var(--ink)}
.primary-nav a[aria-current="page"]{border-color:var(--blue);color:var(--blue)}
.primary-nav .nav-cta a{background:var(--blue);color:#fff;border-radius:var(--radius);border-bottom:3px solid var(--blue-dark);margin-left:.5rem}
.primary-nav .nav-cta a:hover{background:var(--blue-dark);color:#fff}

/* Buttons */
.btn{display:inline-block;padding:.85rem 1.4rem;border-radius:var(--radius);font-weight:700;text-decoration:none;font-size:1rem;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;transition:transform .15s ease,background-color .2s ease,box-shadow .2s ease,color .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 3px 0 var(--blue-dark)}
.btn-primary:hover{background:var(--blue-dark);color:#fff}
.btn-mint{background:var(--mint);color:var(--ink);box-shadow:0 3px 0 var(--mint-dark)}
.btn-mint:hover{background:#56e6b0;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}

/* Hero */
.hero{background:linear-gradient(180deg,var(--white) 0,var(--white) 100%);padding:3.5rem 0 4rem;border-bottom:1px solid var(--silver-2);position:relative;overflow:hidden}

.hero .container{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:1rem}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--mint)}
.hero-logo{width:min(100%,420px);margin-bottom:1.6rem}
.hero p.lead{font-size:1.2rem;color:var(--text);max-width:34rem}
.hero-visual{position:relative}
.hero-visual .paper-stack{position:relative;background:var(--white);border:1px solid var(--silver-2);box-shadow:8px 8px 0 var(--silver),16px 16px 0 var(--silver-2);}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.caption{font-size:.82rem;color:var(--muted);margin-top:1.6rem}

/* Sections */
section{padding:4.5rem 0}
.section-alt{background:var(--silver)}
.section-head{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:start;margin-bottom:2.5rem;padding-bottom:1.4rem;border-bottom:2px solid var(--ink)}
.section-head.no-num{grid-template-columns:1fr}
.section-num{font-family:var(--serif);font-size:3rem;line-height:1;color:var(--blue);font-weight:700}
.section-head h2{margin-bottom:.35rem}
.section-head p{margin:0;color:var(--muted);max-width:44rem}

/* Catalog panels */
.catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:0;border-top:1px solid var(--silver-2);border-left:1px solid var(--silver-2)}
.panel{background:var(--white);border-right:1px solid var(--silver-2);border-bottom:1px solid var(--silver-2);display:flex;flex-direction:column;position:relative;transition:box-shadow .2s ease,transform .2s ease}
.panel::before{content:"";position:absolute;left:0;top:0;width:0;height:4px;background:var(--mint);transition:width .25s ease}
.panel:hover{box-shadow:0 10px 24px rgba(12,15,20,.12);z-index:2;transform:translateY(-3px)}
.panel:hover::before{width:100%}
.panel img{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--silver-2)}
.panel-body{padding:1.2rem 1.3rem 1.5rem}
.panel .tag{font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:.4rem}
.panel h3{margin-bottom:.4rem}
.panel p{font-size:.97rem;color:var(--muted);margin:0}
.panel.no-img .panel-body{padding-top:1.6rem}
.catalog.cols-3{grid-template-columns:repeat(3,1fr)}
.catalog.cols-2{grid-template-columns:repeat(2,1fr)}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.reverse .split-media{order:2}
.split-media img{width:100%;border:1px solid var(--silver-2);box-shadow:8px 8px 0 var(--silver-2)}
.split p,.split li{max-width:36rem}
.checklist{list-style:none;padding:0;margin:1rem 0 0}
.checklist li{padding:.5rem 0 .5rem 2rem;position:relative;border-bottom:1px solid var(--silver-2)}
.checklist li::before{content:"";position:absolute;left:.2rem;top:.95rem;width:12px;height:12px;background:var(--mint);border:2px solid var(--ink);transform:rotate(45deg) scale(.85)}

/* Notes and callouts */
.note{border-left:4px solid var(--blue);background:var(--blue-tint);padding:1rem 1.2rem;font-size:.95rem;color:var(--text)}
.note strong{color:var(--ink)}
.cta-band{background:var(--blue);color:#fff;padding:3.5rem 0}
.cta-band h2{color:#fff}
.cta-band p{color:#e4ecff;max-width:40rem}
.cta-band .container{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:center}
.cta-band .btn-row{justify-content:flex-end;margin-top:0}
.cta-band .btn-ghost{color:#fff;border-color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--blue-dark)}

/* Steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--silver-2);border-left:1px solid var(--silver-2);list-style:none;padding:0;margin:0}
.steps li{counter-increment:step;padding:1.6rem 1.5rem;border-right:1px solid var(--silver-2);border-bottom:1px solid var(--silver-2);background:var(--white)}
.steps li::before{content:"0" counter(step);display:block;font-family:var(--serif);font-size:2rem;color:var(--blue);font-weight:700;margin-bottom:.4rem}
.steps h3{margin-bottom:.4rem}
.steps p{margin:0;color:var(--muted);font-size:.97rem}

/* Page header (interior) */
.page-head{padding:3.5rem 0 3rem;border-bottom:1px solid var(--silver-2);background:var(--silver);position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-30px;top:-30px;width:220px;height:220px;border:1px solid var(--silver-2);background:var(--white);transform:rotate(8deg);box-shadow:-12px 12px 0 var(--silver-2);opacity:.9}
.page-head .container{position:relative;z-index:1}
.page-head p.lead{font-size:1.15rem;max-width:42rem;color:var(--text);margin-bottom:0}
.breadcrumb{font-size:.88rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb a{color:var(--muted)}

/* Category blocks (office supplies page) */
.cat-block{display:grid;grid-template-columns:90px 1fr;gap:1.5rem;padding:2rem 0;border-bottom:1px solid var(--silver-2)}
.cat-block:first-of-type{border-top:1px solid var(--silver-2)}
.cat-block .idx{font-family:var(--serif);font-size:2.2rem;color:var(--blue);font-weight:700;line-height:1}
.cat-block h3{font-size:1.35rem;margin-bottom:.4rem}
.cat-block p{margin:0;max-width:46rem}

/* Contact */
.contact-grid>*,.split>*,.hero .container>*{min-width:0}
.contact-card dd,.contact-card address,.site-footer address{overflow-wrap:anywhere}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:start}
.contact-card{border:1px solid var(--silver-2);background:var(--white);padding:1.8rem;box-shadow:8px 8px 0 var(--silver)}
.contact-card address{font-style:normal;line-height:1.7}
.contact-card .company{font-weight:800;letter-spacing:.04em;color:var(--ink);display:block;margin-bottom:.5rem}
.contact-card dl{margin:1.2rem 0 0}
.contact-card dt{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-top:.9rem}
.contact-card dd{margin:.1rem 0 0;font-weight:600}
.contact-card dd a{color:var(--ink)}

/* Forms */
.form{background:var(--white);border:1px solid var(--silver-2);padding:2rem;box-shadow:8px 8px 0 var(--silver)}
.form h2{font-size:1.6rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.2rem}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:.92rem;color:var(--ink);margin-bottom:.35rem}
.field .req{color:var(--blue)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--ink);padding:.7rem .8rem;border:1.5px solid var(--silver-3);border-radius:var(--radius);background:var(--white);width:100%;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,79,191,.2)}
.field .hint{font-size:.82rem;color:var(--muted);margin-top:.3rem}
.hp{position:absolute;left:-9999px;height:0;width:0;overflow:hidden}
.form-status{margin-top:1.2rem;padding:.9rem 1.1rem;border-left:4px solid var(--blue);background:var(--blue-tint);font-size:.95rem}
.form-status[hidden]{display:none}
.form-status.error{border-color:#b3261e;background:#fdecea;color:#5c1410}
.form-footnote{font-size:.85rem;color:var(--muted);margin:1rem 0 0}

/* Legal */
.legal{max-width:52rem}
.legal h2{font-size:1.5rem;margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--silver-2)}
.legal h2:first-of-type{margin-top:1.6rem}
.updated{display:inline-block;background:var(--ink);color:#fff;font-size:.85rem;font-weight:700;padding:.35rem .8rem;border-radius:var(--radius);margin-top:1rem}

/* Footer */
.site-footer{background:var(--ink);color:#c9cfd9;padding:3.5rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
.site-footer h2{font-family:var(--sans);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:1rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:var(--mint)}
.site-footer address{font-style:normal;line-height:1.8}
.site-footer .biz{color:#fff;font-weight:800;letter-spacing:.05em;display:block}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{padding:.2rem 0}
.footer-mark{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}
.footer-mark img{width:46px;height:46px;background:#fff;padding:3px}
.footer-bottom{margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid #2a303b;font-size:.85rem;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between;color:#9aa3b2}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* Responsive */
@media (max-width:1020px){
  
  .catalog.cols-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1240px){
  .nav-toggle{display:inline-flex}
  .primary-nav{position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:2px solid var(--ink);max-height:0;overflow:hidden;visibility:hidden;transition:max-height .3s ease,visibility .3s}
  .primary-nav.open{max-height:80vh;overflow:auto;visibility:visible}
  .primary-nav ul{flex-direction:column;align-items:stretch;padding:.5rem 1.25rem 1.2rem;gap:0}
  .primary-nav a{padding:.85rem .2rem;border-bottom:1px solid var(--silver-2);font-size:1rem}
  .primary-nav a[aria-current="page"]{border-bottom-color:var(--blue)}
  .primary-nav .nav-cta a{margin:.8rem 0 0;text-align:center;border-bottom-width:3px}
}
@media (max-width:880px){
  .hero .container,.split,.contact-grid,.cta-band .container{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .cta-band .btn-row{justify-content:flex-start}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>:first-child{grid-column:1/-1}
  .page-head::after{display:none}
}
@media (max-width:640px){
  section{padding:3rem 0}
  .hero{padding:2.2rem 0 3rem}
  .section-head{grid-template-columns:1fr;gap:.4rem}
  .section-head.no-num{grid-template-columns:1fr}
.section-num{font-size:2.2rem}
  .catalog.cols-3,.catalog.cols-2{grid-template-columns:1fr}
  .catalog{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form{padding:1.3rem}
  .cat-block{grid-template-columns:1fr;gap:.4rem}
  .footer-grid{grid-template-columns:1fr}
  .utility .container{justify-content:flex-start}
  .utility .sep{display:none}
  .btn{width:100%;text-align:center}
  .btn-row{flex-direction:column}
  .hero-visual .paper-stack{box-shadow:6px 6px 0 var(--silver),12px 12px 0 var(--silver-2)}
}
