/* The Procurement Notes – site styles. Colours match the PDF notes (navy + teal). */
@font-face{font-family:Inter;src:url(/fonts/InterVariable.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url(/fonts/InterVariable-Italic.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap}

:root{
  --navy:#0f2a4a; --navy-2:#1b3d66; --navy-3:#0b1f38;
  --teal:#0f9d9a; --teal-d:#0b7c7a; --teal-t:#e6f5f4;
  --amber:#b7791f; --amber-t:#fdf6e7;
  --bg:#ffffff; --bg-soft:#f5f8fb; --surface:#ffffff; --surface-2:#eef2f8;
  --ink:#1f2933; --ink-strong:#0c2340; --muted:#5b6b7c; --line:#dde5ee;
  --heading:#0f2a4a; --link:#0b7c7a; --shadow:0 1px 2px rgba(15,42,74,.06),0 8px 24px rgba(15,42,74,.08);
  --radius:14px; --wrap:1180px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0b1624; --bg-soft:#0f1d2f; --surface:#122236; --surface-2:#172a42;
    --ink:#d6e0eb; --ink-strong:#f1f5fa; --muted:#93a4b8; --line:#23374f;
    --heading:#eef4fa; --link:#4fd1c9; --teal-t:#0f3036; --amber-t:#2e2615;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1624; --bg-soft:#0f1d2f; --surface:#122236; --surface-2:#172a42;
  --ink:#d6e0eb; --ink-strong:#f1f5fa; --muted:#93a4b8; --line:#23374f;
  --heading:#eef4fa; --link:#4fd1c9; --teal-t:#0f3036; --amber-t:#2e2615;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-optical-sizing:auto;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3,h4{color:var(--heading);line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}
.muted{color:var(--muted)} .small{font-size:.9rem} .center{text-align:center}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d);margin:0 0 .7em}
:root[data-theme="dark"] .eyebrow{color:#4fd1c9}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .eyebrow{color:#4fd1c9}}
.eyebrow.on-dark{color:#8fe0db}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .98rem/1 Inter,sans-serif;padding:13px 20px;border-radius:10px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 4px 14px rgba(15,157,154,.3)}
.btn-primary:hover{background:var(--teal-d)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-outline{color:var(--heading);border-color:var(--line);background:var(--surface)}
.btn-outline:hover{border-color:var(--teal)}
.btn-lg{padding:15px 24px;font-size:1.02rem}
.btn-sm{padding:9px 14px;font-size:.88rem}
.pill{display:inline-flex;align-items:center;font:600 .8rem/1 Inter,sans-serif;padding:8px 11px;border-radius:999px;background:var(--surface-2);color:var(--heading);text-decoration:none;border:1px solid var(--line)}
.pill:hover{border-color:var(--teal);color:var(--teal-d)}
.chip{display:inline-block;font:700 .7rem/1 Inter,sans-serif;letter-spacing:.06em;text-transform:uppercase;padding:6px 9px;border-radius:6px;background:var(--teal-t);color:var(--teal-d);vertical-align:middle}
.chip-essay{background:var(--amber-t);color:var(--amber)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--heading);font-size:1.02rem;letter-spacing:-.01em;white-space:nowrap}
.brand b{font-weight:800}
.mark{width:32px;height:32px;flex:0 0 32px}
.menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.menu>a,.dd-btn{font:600 .95rem Inter,sans-serif;color:var(--ink);text-decoration:none;padding:9px 12px;border-radius:8px;background:none;border:0;cursor:pointer;display:flex;align-items:center;gap:6px}
.menu>a:hover,.dd-btn:hover,.menu>a[aria-current]{background:var(--surface-2);color:var(--heading)}
.dd-btn svg{width:12px;height:12px}
.dd{position:relative}
.dd-panel{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);width:420px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;display:none}
.dd.open .dd-panel{display:block}
.dd-panel a{display:flex;gap:12px;align-items:baseline;padding:9px 10px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.93rem}
.dd-panel a:hover{background:var(--surface-2)}
.code{font-weight:800;color:var(--teal-d);font-size:.85rem;min-width:44px;letter-spacing:.02em}
:root[data-theme="dark"] .code{color:#4fd1c9}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .code{color:#4fd1c9}}
.tools{display:flex;align-items:center;gap:6px}
.icon-btn{display:inline-flex;align-items:center;gap:8px;height:40px;min-width:40px;justify-content:center;padding:0 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;font:500 .88rem Inter,sans-serif}
.icon-btn:hover{border-color:var(--teal)}
.icon-btn svg{width:18px;height:18px}
.icon-btn .kbd{color:var(--muted)}
.theme-toggle .moon{display:none}
:root[data-theme="dark"] .theme-toggle .sun{display:none}
:root[data-theme="dark"] .theme-toggle .moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-toggle .sun{display:none}:root:not([data-theme="light"]) .theme-toggle .moon{display:block}}
.menu-toggle{display:none}
.mobile-menu{border-top:1px solid var(--line);background:var(--bg);max-height:calc(100vh - 68px);overflow:auto}
.mobile-menu .wrap{padding-top:10px;padding-bottom:16px}
.mobile-menu a{display:flex;gap:12px;padding:11px 4px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line);font-size:.97rem}
.mm-label{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:6px 0 2px}
.mobile-menu hr{border:0;margin:6px 0}
@media (max-width:860px){
  .menu{display:none}.menu-toggle{display:inline-flex}.tools{margin-left:auto}.icon-btn .kbd{display:none}
}

/* ---------- hero ---------- */
.hero{background:radial-gradient(circle at 85% 10%,#1b4a72 0,var(--navy) 50%,var(--navy-3) 100%);color:#d7e3f0;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;width:720px;height:720px;right:-220px;top:-260px;border-radius:50%;border:2px solid rgba(15,157,154,.25)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:72px;padding-bottom:80px;position:relative;z-index:1}
.hero h1{color:#fff;margin-bottom:.45em}
.hero h1 span{color:#5fe0d8}
.lede{font-size:1.15rem;line-height:1.6;color:inherit;max-width:40em}
.hero .lede{color:#c3d3e6}
.hero-art{position:relative;height:440px}
.hero-art img{position:absolute;width:250px;border-radius:6px;box-shadow:0 30px 60px rgba(0,0,0,.45);outline:1px solid rgba(255,255,255,.15)}
.hero-art .c1{left:4%;top:40px;transform:rotate(-8deg)}
.hero-art .c2{left:31%;top:0;transform:rotate(1deg);z-index:2}
.hero-art .c3{left:58%;top:52px;transform:rotate(9deg)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;padding-top:48px;padding-bottom:56px}.hero-art{height:300px}.hero-art img{width:170px}}
@media (max-width:520px){.hero-art{height:230px}.hero-art img{width:132px}}
.hero-offer{list-style:none;padding:0;margin:34px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:640px}
.hero-offer li{display:flex;flex-direction:column;gap:10px;padding:16px 16px 15px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.hero-offer li.free{background:rgba(15,157,154,.18);border-color:rgba(95,224,216,.45)}
.hero-offer .big{font-size:1.9rem;font-weight:800;color:#5fe0d8;line-height:1}
.hero-offer svg{width:30px;height:30px;color:#5fe0d8}
.hero-offer span{font-size:.84rem;line-height:1.4;color:#9fb3cc}
.hero-offer strong{display:block;color:#fff;font-size:.98rem;font-weight:700;margin-bottom:2px}
@media (max-width:640px){.hero-offer{grid-template-columns:1fr;gap:8px}.hero-offer li{flex-direction:row;align-items:center;gap:14px;padding:12px 14px}.hero-offer .big{font-size:1.5rem;min-width:42px}.hero-offer svg{width:26px;height:26px;min-width:42px}}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section.tight{padding:40px 0 72px}
.section-head{max-width:700px;margin-bottom:36px}
.band{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.mcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s,border-color .2s}
.mcard:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:color-mix(in srgb,var(--teal) 45%,var(--line))}
.mcard-link{display:flex;flex-direction:column;padding:22px 22px 16px;text-decoration:none;color:inherit;flex:1}
.mcard-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.mcard-top .code{font-size:1.4rem}
.mcard h3{font-size:1.12rem;margin-bottom:.45em}
.mcard p{color:var(--muted);font-size:.93rem;line-height:1.55;margin-bottom:16px}
.more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:650;font-size:.93rem;color:var(--link)}
.more svg{width:16px;height:16px;transition:transform .2s}
.mcard:hover .more svg{transform:translateX(3px)}
.mcard-products{display:flex;flex-wrap:wrap;gap:8px;padding:0 22px 20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-art img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.ticks{list-style:none;padding:0;margin:0 0 22px}
.ticks li{position:relative;padding-left:32px;margin-bottom:10px}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.about-strip{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center}
.quote p{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.55;color:var(--heading);font-weight:500;border-left:4px solid var(--teal);padding-left:26px;margin:0}
@media (max-width:860px){.about-strip{grid-template-columns:1fr;gap:32px}}
.link-arrow{font-weight:650}

/* ---------- page hero ---------- */
.page-hero{background:linear-gradient(180deg,var(--bg-soft),var(--bg));border-bottom:1px solid var(--line);padding:34px 0 38px}
.page-hero h1{margin-bottom:.3em}
.page-hero .lede{color:var(--muted);margin:0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.88rem;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--link)}
.ph-code{font-weight:800;color:var(--teal-d);font-size:1.05rem;letter-spacing:.04em;margin-bottom:.4em;display:flex;align-items:center;gap:12px}

/* ---------- promo (top of module pages) ---------- */
.promo{padding:24px 0 8px}
.promo-inner{background:var(--navy);background:linear-gradient(120deg,var(--navy) 0%,#123a60 100%);border-radius:18px;padding:24px;display:grid;grid-template-columns:minmax(200px,.8fr) 2fr;gap:24px;align-items:center;color:#d7e3f0}
.promo h2{color:#fff;font-size:1.3rem;margin:0}
.promo .eyebrow{color:#8fe0db}
.promo-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.promo-item{display:flex;gap:14px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px}
.promo-item img{width:120px;border-radius:8px;flex:0 0 120px}
.pi-kind{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#8fe0db;margin:0 0 3px}
.pi-title{color:#fff;font-weight:650;margin:0 0 3px;font-size:.98rem;line-height:1.3}
.pi-blurb{font-size:.84rem;color:#b4c6da;margin:0 0 10px;line-height:1.45}
@media (max-width:860px){.promo-inner{grid-template-columns:1fr;padding:18px}.promo-item img{width:96px;flex-basis:96px}}

/* ---------- notes layout ---------- */
.doc-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:56px;padding-top:40px;padding-bottom:80px}
.doc-toc details{position:sticky;top:92px;max-height:calc(100vh - 110px);overflow:auto;font-size:.9rem;padding-right:6px}
.doc-toc summary{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);cursor:pointer;margin-bottom:12px;list-style:none}
.doc-toc summary::-webkit-details-marker{display:none}
.doc-toc ol{list-style:none;padding:0;margin:0}
.doc-toc>details>ol>li{margin-bottom:10px}
.doc-toc a{display:flex;gap:8px;text-decoration:none;color:var(--ink);padding:4px 8px;border-radius:6px;border-left:2px solid transparent;line-height:1.4}
.doc-toc>details>ol>li>a{font-weight:650;color:var(--heading)}
.doc-toc ol ol a{color:var(--muted);font-size:.86rem;padding-left:14px}
.doc-toc a:hover{background:var(--surface-2)}
.doc-toc a.active{border-left-color:var(--teal);color:var(--link);background:var(--teal-t)}
.doc-toc .n{color:var(--teal-d);font-weight:800;min-width:1.6em}
@media (max-width:980px){
  .doc-grid{grid-template-columns:1fr;gap:12px;padding-top:24px}
  .doc-toc details{position:static;max-height:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
  .doc-toc summary{margin:0}
  .doc-toc details[open] summary{margin-bottom:12px}
}

/* ---------- prose (notes content) ---------- */
.prose{max-width:760px;min-width:0}
.prose h1{font-size:clamp(1.6rem,2.8vw,2.1rem);padding-bottom:14px;border-bottom:3px solid var(--teal);margin:2.4em 0 .9em}
.prose>h1:first-child,.prose>.chapter:first-child h1{margin-top:0}
.prose h1 .chap{display:block;font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--teal-d);margin-bottom:8px}
.prose h2{font-size:1.4rem;margin:2em 0 .7em;padding:6px 0 6px 14px;border-left:5px solid var(--teal)}
.prose h1+h2{margin-top:.6em}
.prose h3{font-size:1.15rem;margin:1.7em 0 .5em;color:var(--navy-2)}
.prose h4{font-size:1rem;margin:1.4em 0 .4em;color:var(--teal-d)}
:root[data-theme="dark"] .prose h3{color:#bcd0e6}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .prose h3{color:#bcd0e6}}
.prose strong{color:var(--ink-strong);font-weight:650}
.prose ul,.prose ol{padding-left:1.5em;margin:0 0 1.1em}
.prose li{margin:.3em 0}
.prose li>p{margin:.2em 0}
.prose ul{list-style:none}
.prose ul>li{position:relative}
.prose ul>li::before{content:"";position:absolute;left:-1.05em;top:.68em;width:7px;height:7px;border-radius:50%;background:var(--teal)}
.prose ul ul>li::before{background:transparent;border:1.5px solid var(--teal);width:6px;height:6px}
.prose ol>li::marker{color:var(--teal-d);font-weight:700}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.table-wrap{overflow-x:auto;margin:1.2em 0 1.6em;border:1px solid var(--line);border-radius:12px}
.prose table{border-collapse:collapse;width:100%;font-size:.93rem}
.prose thead th{background:var(--navy);color:#fff;text-align:left;padding:11px 14px;font-weight:650;vertical-align:bottom}
.prose td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:top}
.prose tbody tr:nth-child(even) td{background:var(--bg-soft)}
.prose td p{margin:0}

/* callouts – same system as the PDFs */
.key,.tip,.note,.commentary,.example,.question,.formula{border-radius:12px;padding:16px 20px 6px;margin:1.3em 0 1.6em;position:relative}
.key::before,.tip::before,.note::before,.commentary::before,.example::before,.question::before,.formula::before{display:block;font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:6px}
.key{background:var(--teal-t);border-left:5px solid var(--teal)} .key::before{content:"Key definition";color:var(--teal-d)}
.tip{background:var(--amber-t);border-left:5px solid var(--amber)} .tip::before{content:"Exam tip";color:var(--amber)}
.note{background:var(--surface-2);border-left:5px solid var(--navy-2)} .note::before{content:"Note";color:var(--muted)}
.example{border:1.5px dashed var(--line)} .example::before{content:"Example";color:var(--muted)}
.formula{border:2px solid var(--teal);text-align:center} .formula::before{content:"Formula";color:var(--teal-d);text-align:left}
.question{background:var(--navy);color:#e6eef7} .question::before{content:"Exam question";color:#8fe0db} .question strong{color:#fff}
.commentary{background:var(--teal-t);border-left:5px solid var(--teal)} .commentary::before{content:"Marking guidance";color:var(--teal-d)}
.answer{border-left:3px solid var(--line);padding-left:18px}
.key>:last-child,.tip>:last-child,.note>:last-child{margin-bottom:10px}
.steps>ol{list-style:none;counter-reset:s;padding-left:2.6em}
.steps>ol>li{counter-increment:s;position:relative;margin:.55em 0}
.steps>ol>li::before{content:counter(s);position:absolute;left:-2.4em;top:.05em;width:1.75em;height:1.75em;border-radius:50%;background:var(--navy);color:#fff;font-size:.82rem;font-weight:700;display:flex;align-items:center;justify-content:center}
:root[data-theme="dark"] .steps>ol>li::before{background:var(--teal)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .steps>ol>li::before{background:var(--teal)}}
.flow p{display:flex;flex-wrap:wrap;gap:10px 0;align-items:center;margin:.8em 0 1.4em}
.flow span{background:var(--navy);color:#fff;font-weight:600;font-size:.86rem;padding:8px 13px;border-radius:8px;margin-right:30px;position:relative}
.flow span:last-child{background:var(--teal);margin-right:0}
.flow span:not(:last-child)::after{content:"→";position:absolute;right:-22px;color:var(--teal);font-weight:800}
.mk{display:inline-block;font-size:.75rem;font-weight:700;background:var(--teal);color:#fff;border-radius:5px;padding:1px 6px;vertical-align:1px}
.matrix{margin:1.2em auto 1.6em;border-collapse:separate!important;border-spacing:6px;width:auto!important}
.matrix td{border:0!important;background:none!important;padding:0!important;vertical-align:middle}
.matrix td.q{width:170px;height:76px;text-align:center;font-weight:700;border-radius:10px;color:var(--heading)}
.matrix td.lo{background:var(--surface-2)!important}
.matrix td.hi{background:var(--teal-t)!important}
.matrix td.best{background:var(--navy)!important;color:#fff}
.matrix td.ylab{writing-mode:vertical-rl;transform:rotate(180deg);text-align:center;color:var(--muted);font-size:.8rem}
.matrix td.xlab{text-align:center;color:var(--muted);font-size:.8rem;padding-top:4px!important}
@media (max-width:520px){.matrix td.q{width:120px;height:64px;font-size:.85rem}}

.end-cta{margin:3.5em 0 2em;padding:26px;border-radius:16px;background:var(--bg-soft);border:1px solid var(--line);display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.end-cta h2{border:0;padding:0;margin:0 0 .3em;font-size:1.35rem}
.end-cta p{margin:0;color:var(--muted)}
.end-btns{display:flex;flex-wrap:wrap;gap:10px}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:2em}
.pager a{border:1px solid var(--line);border-radius:12px;padding:14px 18px;text-decoration:none;color:var(--heading);background:var(--surface);display:flex;flex-direction:column;gap:2px}
.pager a:hover{border-color:var(--teal)}
.pager small{color:var(--muted);font-size:.8rem}
.pager span{font-weight:650}
.pager .next{text-align:right;grid-column:2}
@media (max-width:600px){.pager{grid-template-columns:1fr}.pager .next{grid-column:1}}
.page-body{padding:48px 0 80px}

/* ---------- shop ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font:600 .9rem Inter,sans-serif;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.filters button[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
:root[data-theme="dark"] .filters button[aria-selected="true"]{background:var(--teal);border-color:var(--teal)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .filters button[aria-selected="true"]{background:var(--teal);border-color:var(--teal)}}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;margin-bottom:28px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.pcard[hidden]{display:none}
.pcard-img img{aspect-ratio:4/3;object-fit:cover;width:100%}
.pcard-ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy),#1b4a72);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}
.pcard-ph span{font-size:2.6rem;font-weight:800}
.pcard-ph small{color:#8fe0db;font-weight:600;letter-spacing:.06em}
.pcard-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.pcard-body h3{font-size:1.05rem;margin-bottom:.35em}
.pcard-body p{font-size:.92rem;color:var(--muted);line-height:1.5}
.pcard-body .eyebrow{font-size:.7rem;margin-bottom:.5em}
.pcard-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-size:1.25rem;font-weight:800;color:var(--heading)}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-3);color:#9fb3cc;padding:56px 0 24px;margin-top:0}
.site-footer .brand{color:#fff}
.foot{display:grid;grid-template-columns:1.4fr 1.3fr 1fr;gap:40px}
.foot h3{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:8px;font-size:.92rem}
.foot a{color:#c3d3e6;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-brand p{font-size:.92rem;margin:14px 0 0;max-width:30em}
.legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:.84rem}
.legal p{margin:0}
@media (max-width:760px){.foot{grid-template-columns:1fr;gap:28px}}

/* ---------- search ---------- */
.search-modal{position:fixed;inset:0;z-index:100;background:rgba(6,16,28,.55);backdrop-filter:blur(3px);display:flex;justify-content:center;align-items:flex-start;padding:10vh 16px 16px}
.search-modal[hidden]{display:none}
.search-box{width:min(680px,100%);background:var(--surface);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.35);overflow:hidden;border:1px solid var(--line)}
.search-field{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.search-field svg{width:20px;height:20px;color:var(--muted);flex:0 0 20px}
.search-field input{flex:1;font:500 1.05rem Inter,sans-serif;border:0;outline:0;background:none;color:var(--ink);min-width:0}
.search-close{font:600 .75rem Inter,sans-serif;border:1px solid var(--line);background:var(--surface-2);color:var(--muted);border-radius:6px;padding:5px 8px;cursor:pointer}
.search-results{list-style:none;margin:0;padding:8px;max-height:60vh;overflow:auto}
.search-results li a{display:block;padding:11px 12px;border-radius:10px;text-decoration:none;color:var(--ink)}
.search-results li a:hover,.search-results li a.sel{background:var(--surface-2)}
.search-results .sr-where{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-d)}
.search-results .sr-head{font-weight:650;color:var(--heading);display:block;margin:2px 0}
.search-results .sr-snip{font-size:.88rem;color:var(--muted);display:block;line-height:1.45}
.search-results mark{background:var(--teal-t);color:inherit;border-radius:3px;padding:0 2px}
.search-empty{padding:18px 14px;color:var(--muted);font-size:.95rem}

.nf h1{margin-bottom:.4em}.nf-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:20px}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.site-header,.site-footer,.promo,.doc-toc,.end-cta,.pager{display:none}.doc-grid{display:block}}
@media (max-width:480px){
  .nav{gap:10px;height:62px}
  .brand{font-size:.92rem;gap:8px}
  .mark{width:28px;height:28px;flex-basis:28px}
  .icon-btn{height:36px;min-width:36px;padding:0 8px}
  .tools{gap:4px}
}
@media (max-width:360px){.brand span b{display:block;line-height:1.1}.brand span{font-size:.85rem;line-height:1.1}}
@media (max-width:600px){
  .promo{padding-top:16px}
  .promo-inner{gap:12px;padding:16px}
  .promo h2{font-size:1.05rem}
  .promo-items{gap:10px}
  .promo-item{padding:10px}
  .promo-item img{width:72px;flex-basis:72px}
  .pi-blurb{display:none}
  .pi-title{font-size:.9rem;margin-bottom:8px}
}
/* module cards: make "free" the obvious action, paid downloads secondary */
.mcard .more{display:none}
.free-cta{margin-top:auto;display:flex;align-items:center;gap:10px;font-weight:700;font-size:.95rem;color:var(--link);padding:11px 14px;border-radius:10px;background:var(--teal-t);border:1px solid color-mix(in srgb,var(--teal) 30%,transparent)}
.free-cta svg{width:16px;height:16px;margin-left:auto;transition:transform .2s}
.mcard:hover .free-cta svg{transform:translateX(3px)}
.free-badge{font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;background:var(--teal);color:#fff;padding:4px 7px;border-radius:5px}
.mcard-extras{padding:0 22px 18px;border-top:1px dashed var(--line);margin:0 22px;padding:12px 0 18px}
.extras-label{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.extra{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 2px;font-size:.88rem;color:var(--ink);text-decoration:none;border-radius:6px}
.extra:hover{color:var(--link)}
.extra b{font-weight:650;color:var(--muted);font-size:.85rem}
.extra span::before{content:"↓";display:inline-block;margin-right:7px;color:var(--teal-d);font-weight:700}
.mcard .extras-label{font-size:.68rem;letter-spacing:.12em;margin:0 0 6px;color:var(--muted);line-height:1.4}
.free-cta{white-space:nowrap;gap:9px;padding:10px 12px;font-size:.92rem}
.mcard-link{padding-bottom:14px}