/* AI Regulation & User Privacy - core styles
   Font: Outfit (self-hosted, latin + latin-ext)
   Palette: deep indigo primary, warm amber accent, light surfaces, dark navy footer */

@font-face{font-family:"Outfit";src:url("outfit-latin-ext-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+20C0-20CF,U+2100-214F,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:"Outfit";src:url("outfit-latin-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Outfit";src:url("outfit-latin-ext-500.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+20C0-20CF,U+2100-214F,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:"Outfit";src:url("outfit-latin-500.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Outfit";src:url("outfit-latin-ext-600.woff2") format("woff2");font-weight:600;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+20C0-20CF,U+2100-214F,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:"Outfit";src:url("outfit-latin-600.woff2") format("woff2");font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:"Outfit";src:url("outfit-latin-ext-700.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+20C0-20CF,U+2100-214F,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:"Outfit";src:url("outfit-latin-700.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

:root{
  --primary:#2b4acb;
  --primary-dark:#16255e;
  --primary-soft:#e8edfc;
  --accent:#c97a12;
  --accent-soft:#fdf3e2;
  --ink:#131c33;
  --muted:#5b6478;
  --line:#dfe4f2;
  --surface:#f4f6fc;
  --bg:#ffffff;
  --footer-bg:#101a33;
  --footer-text:#c7d0e8;
  --radius:14px;
  --shadow:0 8px 30px rgba(19,28,51,.08);
  --font:"Outfit","Segoe UI",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{line-height:1.25;margin:0;font-weight:600;}
p{margin:0 0 1em;}
button{font-family:inherit;}

.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:18px;max-width:1080px;margin:0 auto;padding:12px 20px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex:0 0 auto;}
.brand:hover{text-decoration:none;}
.brand-mark{width:34px;height:34px;flex:0 0 auto;}
.brand-name{font-weight:600;font-size:15px;letter-spacing:.01em;line-height:1.2;}
.brand-amp{color:var(--primary);font-weight:700;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap;}
.main-nav a{color:var(--ink);font-size:14.5px;font-weight:500;padding:8px 11px;border-radius:8px;white-space:nowrap;}
.main-nav a:hover{background:var(--primary-soft);color:var(--primary-dark);text-decoration:none;}
.main-nav a.active{color:var(--primary);background:var(--primary-soft);}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--primary-dark);cursor:pointer;padding:0;}
.icon-btn:hover{background:var(--primary-soft);border-color:var(--primary);}
.icon-btn svg{width:18px;height:18px;}
.menu-btn{display:none;}

/* mobile drawer */
.drawer{display:none;position:fixed;inset:64px 0 0 0;background:#fff;z-index:55;padding:18px 20px 40px;overflow-y:auto;border-top:1px solid var(--line);}
.drawer.open{display:block;}
.drawer a{display:block;padding:13px 6px;font-size:16px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--surface);}
.drawer a:hover{color:var(--primary);text-decoration:none;}
.drawer a.active{color:var(--primary);font-weight:600;}
.drawer .drawer-search{margin:6px 0 14px;}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,var(--primary-soft),#fff 65%);border-bottom:1px solid var(--line);}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding:52px 20px 46px;max-width:1080px;margin:0 auto;}
.hero h1{font-size:2rem;font-weight:700;letter-spacing:-.01em;margin:0 0 14px;}
.hero h1 .hl{color:var(--primary);}
.hero p.lede{font-size:1.05rem;color:var(--muted);max-width:34em;margin:0 0 22px;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);text-decoration:none;}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);text-decoration:none;}
.hero-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:3/2;object-fit:cover;}

/* ---------- category nav (sticky under header) ---------- */
.catnav{position:sticky;top:63px;z-index:40;background:var(--bg);border-bottom:1px solid var(--line);}
.catnav-inner{display:flex;gap:10px;max-width:1080px;margin:0 auto;padding:10px 20px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
.catnav-inner::-webkit-scrollbar{display:none;}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);font-size:14px;font-weight:500;flex:0 0 auto;}
.chip:hover{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-dark);text-decoration:none;}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);}
.chip .dot.c2{background:#0e8f7e;}
.chip .dot.c3{background:#c0392b;}
.chip .dot.c4{background:#7c3aed;}
.chip .dot.c5{background:#c97a12;}

/* ---------- section + cards ---------- */
.section{padding:34px 0 10px;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px;}
.section-head h2{font-size:1.3rem;}
.section-head .more{font-size:14px;font-weight:500;white-space:nowrap;}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:box-shadow .18s ease,border-color .18s ease;position:relative;cursor:pointer;}
.card:hover{border-color:var(--primary);box-shadow:var(--shadow);}
.card-img{display:block;width:100%;aspect-ratio:3/2;height:auto;object-fit:cover;border-radius:10px;margin:0 0 12px;}
.card.featured .card-img{border-radius:8px;}
.r-thumb{display:block;width:100%;aspect-ratio:3/2;height:auto;object-fit:cover;border-radius:8px;margin:0 0 10px;}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--primary-dark);background:var(--primary-soft);padding:4px 9px;border-radius:6px;}
.tag.c2{color:#0a6b5e;background:#e2f5f1;}
.tag.c3{color:#96281b;background:#fbe7e4;}
.tag.c4{color:#5b21b6;background:#efe7fb;}
.tag.c5{color:#8a5209;background:#fdf0dc;}
.card-date{font-size:12.5px;color:var(--muted);white-space:nowrap;}
.card h3{font-size:1.05rem;font-weight:600;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card h3 a{color:var(--ink);}
.card h3 a::after{content:"";position:absolute;inset:0;z-index:1;}
.card h3 a:hover{color:var(--primary);text-decoration:none;}
.card p{font-size:14.5px;color:var(--muted);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card .read{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px;}
.card .read svg{width:14px;height:14px;}
.card.featured{grid-column:1/-1;background:linear-gradient(120deg,var(--primary-dark),#2b4acb);border-color:transparent;color:#eef2ff;}
.card.featured h3{font-size:1.4rem;-webkit-line-clamp:2;}
.card.featured h3 a{color:#fff;}
.card.featured p{color:#c9d4f5;}
.card.featured .tag{background:rgba(255,255,255,.14);color:#fff;}
.card.featured .card-date{color:#aeb9dd;}
.card.featured .read{color:#ffd9a0;}
.card.featured:hover{box-shadow:0 14px 40px rgba(22,37,94,.28);}

/* ---------- page intro (categories/search) ---------- */
.page-head{padding:40px 0 8px;border-bottom:1px solid var(--line);background:var(--surface);}
.page-head .eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:8px;}
.page-head h1{font-size:1.7rem;font-weight:700;}
.page-head p{color:var(--muted);max-width:44em;margin:10px 0 0;}
.list-wrap{padding:26px 20px 8px;}

/* ---------- article detail ---------- */
.article-wrap{max-width:760px;margin:0 auto;padding:20px 20px 10px;}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:14px;}
.crumb a{font-weight:500;}
.article-head h1{font-size:1.55rem;font-weight:700;letter-spacing:-.005em;margin:6px 0 12px;text-wrap:balance;}
.article-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13.5px;margin-bottom:6px;}
.article-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--line);}
.article-body{padding-top:8px;}
.article-cover{margin:4px 0 10px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.article-cover img{display:block;width:100%;height:auto;}
.article-body p{font-size:1.02rem;line-height:1.75;}
.article-body p.dropcap::first-letter{float:left;font-size:3.1rem;line-height:.86;font-weight:700;color:var(--primary);padding:6px 10px 0 0;}
.article-body p.leadnum{font-size:1.08rem;}
.article-body h3{font-size:1.2rem;font-weight:600;margin:1.6em 0 .6em;color:var(--primary-dark);}
.article-body h3::before{content:"";display:inline-block;width:22px;height:3px;background:var(--accent);border-radius:2px;margin-right:10px;vertical-align:middle;}
.figure{margin:26px 0;}
.figure img{border-radius:var(--radius);width:100%;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow);}
.figure figcaption{font-size:13px;color:var(--muted);margin-top:8px;border-left:3px solid var(--line);padding-left:10px;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-body li{margin-bottom:.55em;line-height:1.65;}
.article-body ul li::marker{color:var(--primary);}
.article-body ol li::marker{color:var(--primary);font-weight:600;}
.callout{background:var(--accent-soft);border:1px solid #f0dcbb;border-left:4px solid var(--accent);border-radius:10px;padding:16px 18px;margin:24px 0;font-size:.98rem;}
.callout .co-title{display:flex;align-items:center;gap:8px;font-weight:700;color:#8a5209;font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px;}
.callout p{margin:0;color:#6b4a12;}
.stat-row{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0;}
.stat{flex:1 1 160px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;}
.stat b{display:block;font-size:1.7rem;font-weight:700;color:var(--primary);line-height:1.1;}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px;}
.pullquote{border-left:4px solid var(--primary);margin:26px 0;padding:4px 0 4px 18px;font-size:1.12rem;font-weight:500;color:var(--primary-dark);line-height:1.5;}
.compare{margin:22px 0;background:var(--surface);border-radius:12px;padding:18px 20px;border:1px dashed #c6d0ec;}
.compare .cmp-tag{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);margin-bottom:8px;}
.faq{margin:22px 0;}
.faq details{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:10px;background:#fff;}
.faq summary{font-weight:600;cursor:pointer;color:var(--primary-dark);list-style:none;}
.faq summary::before{content:"+";display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;background:var(--primary-soft);color:var(--primary);border-radius:6px;margin-right:10px;font-weight:700;}
.faq details[open] summary::before{content:"-";}
.faq .faq-a{padding-top:10px;color:var(--muted);font-size:.98rem;}
.article-foot{margin:30px 0 0;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.article-foot .back-link{font-weight:600;font-size:14.5px;}
.share-row{display:flex;gap:8px;}
.share-row a{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);}
.share-row a:hover{color:var(--primary);border-color:var(--primary);}
.share-row svg{width:15px;height:15px;}
.related{padding:36px 0 10px;}
.related h2{font-size:1.2rem;margin-bottom:16px;}
.related .card-grid{grid-template-columns:repeat(3,1fr);}

/* ---------- search page ---------- */
.search-box{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow);margin:26px 0 8px;}
.search-box svg{width:20px;height:20px;color:var(--muted);flex:0 0 auto;}
.search-box input{flex:1;border:0;outline:0;font-size:16px;font-family:inherit;color:var(--ink);background:transparent;min-width:0;}
.search-box .clear{border:0;background:var(--surface);color:var(--muted);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer;}
.search-meta{font-size:13.5px;color:var(--muted);margin:10px 2px 18px;}
.result-list{display:flex;flex-direction:column;gap:14px;padding-bottom:10px;}
.result{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;}
.result:hover{border-color:var(--primary);box-shadow:var(--shadow);text-decoration:none;}
.result h3{font-size:1.02rem;color:var(--ink);margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.result:hover h3{color:var(--primary);}
.result p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.result .r-meta{display:flex;gap:10px;align-items:center;margin-bottom:8px;}
mark{background:#ffe9c4;color:inherit;border-radius:3px;padding:0 2px;}
.empty-state{text-align:center;padding:60px 20px;color:var(--muted);}
.empty-state b{display:block;font-size:1.1rem;color:var(--ink);margin-bottom:8px;}

/* ---------- static pages (about/contact/privacy/terms) ---------- */
.doc{max-width:760px;margin:0 auto;padding:40px 20px 12px;}
.doc h1{font-size:1.7rem;font-weight:700;margin-bottom:8px;}
.doc .updated{color:var(--muted);font-size:13.5px;margin-bottom:26px;}
.doc h2{font-size:1.18rem;margin:1.7em 0 .5em;color:var(--primary-dark);}
.doc p,.doc li{color:#33405c;line-height:1.7;}
.doc ul{padding-left:1.3em;}
.doc .card-contact{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px;}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;}
.info-card b{display:block;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--primary);margin-bottom:6px;}
.info-card span{color:#33405c;font-size:15px;}

/* ---------- footer ---------- */
.site-footer{background:var(--footer-bg);color:var(--footer-text);margin-top:44px;}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;max-width:1080px;margin:0 auto;padding:44px 20px 30px;}
.footer-brand .brand{color:#fff;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14px;color:#9fb0d4;margin:14px 0 0;max-width:30em;}
.footer-col h4{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:#8fa0c8;margin:0 0 12px;font-weight:600;}
.footer-col a{display:block;color:var(--footer-text);font-size:14.5px;padding:5px 0;}
.footer-col a:hover{color:#fff;}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);padding:18px 20px 26px;max-width:1080px;margin:0 auto;font-size:12.8px;color:#8fa0c8;line-height:1.7;}
.footer-legal a{color:#b9c6e6;}

/* ---------- ad slots (plain centred label until real ads are injected) ---------- */
.adbox{margin:26px 0;}
.adbox .ad-tag{display:flex;align-items:center;justify-content:center;color:#8a94b3;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;}
.adbox:has(iframe) .ad-tag,.adbox:has(ins[data-ad-status=filled]) .ad-tag{display:none;}
.adbox:has(iframe),.adbox:has(ins[data-ad-status=filled]){margin:22px 0;}
.adbox.is-empty{display:none;}
.ad-slot iframe,.ad-slot ins{display:block;width:100%;max-width:100%;}
[data-ad-anchor]{margin:0;}

/* floating anchor host */
.ad-host{position:fixed;left:0;right:0;bottom:0;z-index:70;background:transparent;padding:6px 12px;display:none;}
.ad-host.is-on{display:block;}
.ad-host .adbox{margin:0 auto;max-width:728px;}
.ad-host .ad-tag{color:#5b6b91;}

/* interstitial host */
.ad-inter{position:fixed;inset:0;z-index:100;background:rgba(9,14,30,.82);display:none;align-items:center;justify-content:center;padding:20px;}
.ad-inter.is-on{display:flex;}
.ad-inter .panel{position:relative;background:#fff;border-radius:16px;max-width:640px;width:100%;padding:34px 22px 22px;box-shadow:0 30px 80px rgba(0,0,0,.45);}
.ad-inter .panel .ad-tag{color:#8a94b3;}
.ad-inter .note{display:none;font-size:12px;color:var(--muted);text-align:center;margin:12px 0 0;}
.ad-preview .ad-inter .note{display:block;}
.ad-inter .close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.ad-inter .close:hover{background:var(--surface);}
.ad-inter .note{display:none;font-size:12px;color:var(--muted);text-align:center;margin:12px 0 0;}
.ad-preview .ad-inter .note{display:block;}

/* ---------- floating tools (back to top / home) ---------- */
.float-tools{position:fixed;right:16px;bottom:140px;z-index:65;display:flex;flex-direction:column;gap:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s;}
.float-tools.is-on{opacity:1;visibility:visible;transform:none;}
.float-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--primary-dark);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;}
.float-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;}
.float-btn svg{width:19px;height:19px;}
.float-btn[hidden]{display:none;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .hero-inner{grid-template-columns:1fr;gap:24px;padding:40px 20px 34px;}
  .hero-media{max-width:560px;}
}
@media (max-width:860px){
  .main-nav{display:none;}
  .menu-btn{display:inline-flex;}
  .header-actions{margin-left:auto;}
  .brand-name{font-size:14px;max-width:none;white-space:nowrap;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
  .footer-sections{display:none;}
}
@media (max-width:640px){
  .card-grid{grid-template-columns:1fr;}
  .related .card-grid{grid-template-columns:1fr;}
  .hero h1{font-size:1.6rem;}
  .hero-cta{flex-wrap:nowrap;gap:10px;}
  .hero-cta .btn{flex:1 1 0;justify-content:center;white-space:nowrap;padding:11px 12px;font-size:14px;}
  .article-head h1{font-size:1.35rem;}
  .doc h1,.page-head h1{font-size:1.45rem;}
  .doc .card-contact{grid-template-columns:1fr;}
  .float-tools{bottom:136px;right:12px;}
  .float-btn{width:42px;height:42px;}
  .section-head h2{font-size:1.15rem;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}