/* Atlante dei Libri — editorial theme, light & dark, no external fonts */
:root{
  --bg:#faf7f2; --surface:#ffffff; --surface-2:#f3eee6; --surface-3:#ebe3d6;
  --ink:#1f1b16; --ink-2:#4a4339; --muted:#776d60; --line:#e5ddd0; --line-2:#d6cbba;
  --accent:#8f3a20; --accent-2:#b4532a; --accent-soft:#f6e3d8; --green:#2f5d50; --green-soft:#e1ece7;
  --gold:#c08a2b; --warn:#a2401c; --link:#8f3a20; --link-hover:#5f2614;
  --shadow:0 1px 2px rgba(31,27,22,.05),0 6px 20px rgba(31,27,22,.06);
  --radius:14px; --radius-s:9px;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --wrap:1180px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#14120f; --surface:#1c1915; --surface-2:#24201b; --surface-3:#2e2922;
    --ink:#f1ebe1; --ink-2:#d2c9bb; --muted:#9f9586; --line:#322c25; --line-2:#433b31;
    --accent:#e48a5f; --accent-2:#f0a37c; --accent-soft:#3a251b; --green:#86c0ab; --green-soft:#1d2d27;
    --gold:#e2b45c; --warn:#f08a64; --link:#f0a37c; --link-hover:#ffd0b6;
    --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:#14120f; --surface:#1c1915; --surface-2:#24201b; --surface-3:#2e2922;
  --ink:#f1ebe1; --ink-2:#d2c9bb; --muted:#9f9586; --line:#322c25; --line-2:#433b31;
  --accent:#e48a5f; --accent-2:#f0a37c; --accent-soft:#3a251b; --green:#86c0ab; --green-soft:#1d2d27;
  --gold:#e2b45c; --warn:#f08a64; --link:#f0a37c; --link-hover:#ffd0b6;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--link-hover)}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,3rem);margin:.15em 0 .25em}
h2{font-size:clamp(1.3rem,1.1rem + .9vw,1.7rem);margin:0 0 .7em}
h3{font-size:1.12rem;margin:1.2em 0 .5em}
p{margin:0 0 1em}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.meta{color:var(--muted);font-size:.88em}
.mono{font-family:var(--mono);font-size:.9em}

/* 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(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:14px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.brand .logo{width:34px;height:34px}
.brand-name{font-family:var(--serif);font-weight:700;font-size:1.18rem;letter-spacing:-.01em;white-space:nowrap}
.nav{display:flex;gap:2px;margin-left:8px;flex:1;min-width:0}
.nav a{color:var(--ink-2);text-decoration:none;font-size:.93rem;font-weight:500;padding:8px 10px;border-radius:8px;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{background:var(--surface-2);color:var(--ink)}
.nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--accent)}
.hsearch{position:relative;display:flex;align-items:center;flex:0 1 270px}
.hsearch input{width:100%;font:inherit;font-size:.92rem;padding:9px 40px 9px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink)}
.hsearch button{position:absolute;right:4px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);width:34px;height:34px;border-radius:50%;cursor:pointer;display:grid;place-items:center}
.hsearch button svg,.icon-btn svg{width:20px;height:20px}
.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);width:40px;height:40px;border-radius:12px;display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn:hover{background:var(--surface-2)}
.menu-toggle{display:none}
.suggest{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;z-index:60;text-align:left}
.suggest a{display:flex;justify-content:space-between;gap:10px;padding:9px 14px;text-decoration:none;color:var(--ink);font-size:.93rem;border-top:1px solid var(--line)}
.suggest a:first-child{border-top:0}
.suggest a:hover,.suggest a.active{background:var(--surface-2)}
.suggest .t{color:var(--muted);font-size:.78rem;white-space:nowrap}
@media (max-width:1120px){.nav a:nth-child(n+7){display:none}}
@media (max-width:980px){
  .menu-toggle{display:grid}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 14px;display:none;margin:0;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a,.nav a:nth-child(n+7){display:block;padding:12px 10px;font-size:1rem}
  .hsearch{flex:1}
}
@media (max-width:560px){.brand-name{display:none}.hdr{gap:8px}}

/* breadcrumbs */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;padding:0;margin:18px 0 6px;font-size:.84rem;color:var(--muted)}
.crumbs li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--link)}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding-bottom:56px}
.layout.has-aside{grid-template-columns:minmax(0,1fr) 300px}
.layout.narrow{max-width:820px}
@media (max-width:1023px){.layout.has-aside{grid-template-columns:minmax(0,1fr)}.sidebar{order:2}}
.content{min-width:0}
.sidebar{min-width:0}
.sticky{position:sticky;top:84px}
.side-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 10px;margin-top:12px}
.side-box h2{font-size:1.02rem;font-family:var(--sans);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:.6em}
.side-box ul{list-style:none;padding:0;margin:0}
.side-box li{padding:8px 0;border-top:1px solid var(--line);line-height:1.35}
.side-box li:first-child{border-top:0}
.side-box li a{text-decoration:none;font-weight:600}
.side-box .meta{display:block;margin-top:2px}

/* hero */
.hero{display:flex;gap:24px;align-items:flex-end;margin:10px 0 18px}
.hero-text{min-width:0}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin:0}
.subtitle{color:var(--ink-2);font-size:1.08rem;margin:.2em 0 0}
.portrait{margin:0;flex:none;width:132px}
.portrait img{width:132px;height:172px;object-fit:cover;border-radius:12px;box-shadow:var(--shadow);background:var(--surface-2);display:block}
.portrait figcaption{font-size:.68rem;color:var(--muted);margin-top:6px;line-height:1.3;overflow-wrap:anywhere}
.portrait figcaption a{color:var(--muted)}
@media (max-width:600px){.hero.with-img{flex-direction:column;align-items:flex-start}.portrait{width:104px}.portrait img{width:104px;height:136px}}

/* facts */
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0 0 22px}
.facts>div{padding:12px 16px;border-top:1px solid var(--line);border-left:1px solid var(--line);margin:-1px 0 0 -1px}
.facts dt{font-size:.74rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.facts dd{margin:0;font-size:.97rem;line-height:1.45;overflow-wrap:anywhere}
.facts.wide{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
@media (max-width:560px){.facts{grid-template-columns:1fr 1fr}.facts>div{padding:10px 12px}.facts dd{font-size:.92rem}.facts.wide{grid-template-columns:1fr}}
.lead p,.sec-prose p,.prose-page p{max-width:78ch}
.tbl td>span .badge{margin:2px 2px 2px 0}

/* lead & sections */
.lead{font-size:1.1rem;color:var(--ink);margin:4px 0 22px}
.lead p{margin-bottom:.7em}
.lead strong{font-weight:650}
.sec{margin:34px 0}
.sec>h2{position:relative;padding-top:14px;border-top:1px solid var(--line)}
.sec-sub{margin:-.5em 0 .8em;color:var(--muted)}
.src{font-size:.82rem;color:var(--muted);border-left:3px solid var(--line-2);padding-left:10px}
.src a{color:var(--muted)}
.note{font-size:.88rem;color:var(--muted)}
.note.total{color:var(--ink);font-size:.95rem;background:var(--green-soft);border-radius:10px;padding:10px 14px;display:inline-block}
.more{margin-top:12px;font-weight:600}
.more a{text-decoration:none}
.more a:hover{text-decoration:underline}

/* toc */
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin:0 0 26px}
.toc-title{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.toc ol{margin:0;padding-left:20px;columns:2 240px;column-gap:28px}
.toc li{margin:3px 0;break-inside:avoid;font-size:.93rem}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line-2);margin-left:6px}
.timeline li{display:flex;gap:14px;align-items:baseline;padding:7px 0 7px 18px;position:relative}
.timeline li::before{content:"";position:absolute;left:-6px;top:15px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.t-year{flex:none;width:68px;font-variant-numeric:tabular-nums;font-weight:700;color:var(--accent);font-size:.92rem}
.t-body{min-width:0}
.t-body a,.t-title{font-weight:600}
.badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);vertical-align:middle;margin-left:2px}
.badge.buy{background:var(--accent-soft);color:var(--accent)}
.badge.new{background:var(--green-soft);color:var(--green)}
.badge.tip{background:var(--surface-3);color:var(--ink-2)}
.badge.warn{background:var(--accent-soft);color:var(--warn)}

/* cards */
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;display:flex;gap:12px;align-items:flex-start;transition:transform .15s ease,box-shadow .15s ease,border-color .15s}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card img{width:52px;height:68px;object-fit:cover;border-radius:7px;flex:none;background:var(--surface-2)}
.card-title{font-weight:650;text-decoration:none;color:var(--ink);line-height:1.3;display:block}
a.card-title:hover{color:var(--link)}
.card .meta{margin:4px 0 0;line-height:1.35}
.cards.guides{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}

/* lists */
.list{list-style:none;padding:0;margin:0}
.list li{padding:9px 0;border-bottom:1px solid var(--line);line-height:1.4}
.list li a{font-weight:600;text-decoration:none}
.list li a:hover{text-decoration:underline}
.list.cols{columns:2 300px;column-gap:32px}
.list.cols li{break-inside:avoid}
.list .note{margin:4px 0 0}
.groups{display:grid;gap:8px 32px}
.groups.compact{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.group h3{font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:18px 0 4px}
.groups.compact .list.cols{columns:1}

/* chips */
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips.center{justify-content:center;margin-top:18px}
.chips a,.chips span{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:999px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.92rem;font-weight:500}
.chips a:hover{border-color:var(--accent);color:var(--accent)}
.chips .n{background:none;border:0;padding:0;font-size:.78rem;color:var(--muted)}

/* ordered (series) */
.ordered{list-style:none;padding:0;margin:0;counter-reset:o}
.ordered li{display:flex;gap:14px;align-items:center;padding:10px 12px;border-radius:12px}
.ordered li:nth-child(odd){background:var(--surface)}
.ordered li.current{background:var(--accent-soft);outline:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.ordered .num{flex:none;min-width:36px;height:36px;padding:0 8px;border-radius:10px;display:grid;place-items:center;font-weight:800;background:var(--surface-2);color:var(--accent);font-variant-numeric:tabular-nums}
.ordered a{font-weight:650;text-decoration:none}
.chapters{columns:2 280px;column-gap:28px;padding-left:22px;margin:0}
.chapters li{break-inside:avoid;padding:3px 0}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.tbl{width:100%;border-collapse:collapse;font-size:.93rem}
.tbl th{position:sticky;top:0;background:var(--surface-2);text-align:left;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:10px 12px;white-space:nowrap}
.tbl td{padding:9px 12px;border-top:1px solid var(--line);vertical-align:top}
.tbl tbody tr:hover td{background:color-mix(in srgb,var(--surface-2) 55%,transparent)}
.tbl td:first-child{font-weight:600}
@media (max-width:720px){
  .table-wrap{border:0;background:none;overflow:visible}
  .tbl thead{display:none}
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl tr{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:6px 0}
  .tbl td{border:0;padding:4px 14px;display:grid;grid-template-columns:110px minmax(0,1fr);gap:10px}
  .tbl td::before{content:attr(data-label);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding-top:2px}
  .tbl td:empty{display:none}
}

/* quotes */
.quotes{display:grid;gap:14px}
.quote{position:relative;margin:0;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius);padding:18px 20px 14px 24px}
.quote blockquote{margin:0 0 8px;font-family:var(--serif);font-size:1.12rem;line-height:1.55;color:var(--ink)}
.quote blockquote::before{content:"“";font-size:2.4rem;line-height:0;vertical-align:-.42em;margin-right:4px;color:var(--accent);opacity:.55}
.quote figcaption{font-size:.86rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 10px;padding-right:62px}
.q-author{font-weight:650;color:var(--ink-2)}
.quote cite{font-style:normal}
.copy{position:absolute;right:12px;bottom:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--ink-2);font:600 .74rem var(--sans);padding:4px 10px;border-radius:999px;cursor:pointer}
.copy:hover{border-color:var(--accent);color:var(--accent)}
.copy.ok{background:var(--green-soft);color:var(--green);border-color:transparent}
.orig{font-size:.86rem;color:var(--muted);margin-bottom:6px}
.orig summary{cursor:pointer}

/* links & buy */
.links{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.links li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.links a{font-weight:650;text-decoration:none}
.links a:hover{text-decoration:underline}
.links.buy li{border-style:dashed}

/* libraries */
.libs{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.lib{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.lib.closed{opacity:.75}
.lib-head a,.lib-head strong{font-weight:650;font-size:1.02rem;text-decoration:none}
.lib .meta{margin:3px 0 6px}
.contacts{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0;font-size:.92rem}
.contacts span{overflow-wrap:anywhere}

/* bars */
.bars{display:grid;gap:7px}
.bar{display:grid;grid-template-columns:minmax(90px,200px) minmax(0,1fr) 70px;gap:10px;align-items:center;font-size:.92rem}
.bar-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{height:12px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.bar-fill{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px}
.bar-val{text-align:right;font-variant-numeric:tabular-nums;font-weight:650;color:var(--ink-2)}
@media (max-width:560px){.bar{grid-template-columns:minmax(80px,120px) minmax(0,1fr) 58px}}

/* gallery */
.gallery{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.gallery li{font-size:.82rem;display:flex;flex-direction:column;gap:3px}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;background:var(--surface-2)}

/* faq */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:8px}
.faq summary{cursor:pointer;padding:13px 16px;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 16px 14px;color:var(--ink-2)}

/* az, prev/next, pager */
.az{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 22px}
.az a{min-width:36px;height:36px;display:grid;place-items:center;padding:0 8px;border-radius:10px;background:var(--surface);border:1px solid var(--line);text-decoration:none;font-weight:700;color:var(--ink-2)}
.az a:hover,.az a[aria-current]{background:var(--accent);border-color:var(--accent);color:#fff}
.prevnext{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:30px 0}
.pn{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;text-decoration:none}
.pn:last-child:not(:first-child){text-align:right}
.pn-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.pn-title{font-weight:650}
.pager{display:flex;flex-wrap:wrap;gap:6px;margin:26px 0}
.pager a,.pager span{min-width:38px;height:38px;display:grid;place-items:center;padding:0 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);text-decoration:none;font-weight:650}
.pager span[aria-current]{background:var(--accent);color:#fff;border-color:var(--accent)}
.pager .gap{border:0;background:none}

/* sources, updated */
.sources{margin-top:40px;padding:18px 20px;background:var(--surface-2);border-radius:var(--radius);font-size:.88rem;color:var(--ink-2)}
.sources h2{font-size:1rem;font-family:var(--sans);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border:0;padding:0}
.sources ul{margin:0 0 10px;padding-left:18px}
.updated{font-size:.8rem;color:var(--muted);margin-top:16px}

/* ads: reserve space to avoid layout shift */
.ad{margin:26px 0;min-height:120px;text-align:center}
.ad-label{display:block;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.ad-sidebar{min-height:620px;margin-top:16px}
.ad-top{min-height:100px}
@media (max-width:1023px){.ad-sidebar{display:none}}

/* home */
.home-hero{background:radial-gradient(1200px 400px at 85% -10%,var(--accent-soft),transparent 60%),radial-gradient(900px 380px at -10% 120%,var(--green-soft),transparent 60%);border-bottom:1px solid var(--line);padding:56px 0 44px}
.home-hero h1{font-size:clamp(2rem,1.2rem + 3.4vw,3.6rem);max-width:17ch;margin:.2em 0 .3em}
.home-hero h1 span{color:var(--accent)}
.home-sub{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.big-search{position:relative;display:flex;gap:8px;max-width:680px;margin:22px 0 0}
.big-search input{flex:1;min-width:0;font:inherit;font-size:1.05rem;padding:15px 18px;border-radius:14px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.big-search button{font:700 1rem var(--sans);padding:0 22px;border-radius:14px;border:0;background:var(--accent);color:#fff;cursor:pointer}
.big-search button:hover{background:var(--link-hover)}
.stats{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-wrap:wrap;gap:12px 34px}
.stats strong{display:block;font-family:var(--serif);font-size:1.8rem;line-height:1;color:var(--ink)}
.stats span{font-size:.84rem;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
.home{padding-top:30px;padding-bottom:60px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin:0 0 20px}
.tile{display:grid;grid-template-columns:44px minmax(0,1fr);grid-template-rows:auto auto;column-gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}
.tile-ico{grid-row:span 2;width:44px;height:44px;padding:10px;border-radius:12px;background:var(--accent-soft);color:var(--accent)}
.tile strong{font-size:1rem}
.tile span{font-size:.84rem;color:var(--muted);line-height:1.35}
.winners{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.winners a{display:flex;flex-direction:column;gap:3px;height:100%;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:var(--ink)}
.winners a:hover{box-shadow:var(--shadow)}
.w-award{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--gold);font-weight:700}
.winners strong{font-family:var(--serif);font-size:1.08rem;line-height:1.25}
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:0 40px}
.about-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.about-box h2{border:0;padding:0}

/* prose pages and guides */
.prose-page{font-size:1.04rem}
.prose-page h2{margin-top:1.6em;padding-top:12px;border-top:1px solid var(--line)}
.prose-page ul,.prose-page ol{padding-left:22px}
.prose-page li{margin:.3em 0}
.prose-page table{border-collapse:collapse;width:100%;margin:12px 0 20px;font-size:.94rem}
.prose-page th,.prose-page td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.prose-page th{background:var(--surface-2)}
.byline{font-size:.86rem;color:var(--muted);margin-top:.6em}
.callout{background:var(--green-soft);border-radius:12px;padding:14px 18px;margin:18px 0}
.callout.warn{background:var(--accent-soft)}
.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0 26px;box-shadow:var(--shadow)}
.tool label{display:block;font-weight:650;font-size:.92rem;margin:10px 0 4px}
.tool input,.tool select,.tool textarea{width:100%;font:inherit;padding:10px 12px;border-radius:10px;border:1px solid var(--line-2);background:var(--bg);color:var(--ink)}
.tool .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 14px}
.tool button{margin-top:14px;font:700 .95rem var(--sans);padding:11px 18px;border-radius:10px;border:0;background:var(--accent);color:#fff;cursor:pointer}
.tool .out{margin-top:16px;padding:14px 16px;border-radius:10px;background:var(--surface-2);min-height:48px;overflow-wrap:anywhere}
.tool .ok{color:var(--green);font-weight:700}
.tool .bad{color:var(--warn);font-weight:700}

/* search results */
.results{list-style:none;padding:0;margin:10px 0 0}
.results li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.results a{font-weight:650;text-decoration:none;font-size:1.05rem}
.results .t{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.center-404{text-align:center;padding:60px 0}
.center-404 .big-search{margin:22px auto 0}

/* footer */
.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:30px;font-size:.92rem}
.foot{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;padding-top:38px;padding-bottom:22px}
.foot h2{font-family:var(--sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 10px}
.foot nav a{display:block;color:var(--ink-2);text-decoration:none;padding:3px 0}
.foot nav a:hover{color:var(--link)}
.foot-brand p{color:var(--muted);margin-top:10px;max-width:34ch}
.foot-note{border-top:1px solid var(--line);padding-top:16px;padding-bottom:26px;color:var(--muted);font-size:.8rem}
.foot-note p{margin:.3em 0}
@media (max-width:820px){.foot{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.sidebar,.ad,.toc,.copy,.hsearch{display:none!important}body{background:#fff;color:#000}}