/* Aurora theme. All colours come from CSS variables set by the customizer. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.65 var(--font);background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--primary);text-underline-offset:3px}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em;font-family:var(--font-h,var(--font))}
:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--radius);border:2px solid transparent;font:600 16px var(--font);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{box-shadow:0 8px 22px color-mix(in srgb,var(--primary) 35%,transparent)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-light{background:#fff;color:#111827}
.btn-sm{padding:8px 16px;font-size:14px}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.pill{display:inline-block;padding:4px 12px;border-radius:999px;border:1px solid var(--line);font-size:13px;text-decoration:none;color:var(--fg);background:var(--bg)}
.pill:hover,.pill.on{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.pills{display:flex;flex-wrap:wrap;gap:8px}

/* announcement */
.announce{background:var(--primary);color:var(--on-primary);text-align:center;font-size:14px;padding:8px 0}
.announce a{color:inherit;font-weight:600}

/* header (shared) */
.hdr{background:var(--bg);border-bottom:1px solid var(--line);z-index:60}
.hdr.is-sticky{position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--fg);text-decoration:none;letter-spacing:-.02em}
.logo-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent))}
.logo-img{height:32px;width:auto}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:8px 14px;border-radius:999px;color:var(--mut);text-decoration:none;font-weight:500}
.nav a:hover,.nav a[aria-current]{color:var(--fg);background:var(--card)}
.hdr-actions{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none}
/* header 1 */
.hdr-row{display:flex;align-items:center;gap:16px;min-height:66px}
.hdr-classic .nav-wrap{margin-left:auto}
/* header 2 */
.hdr-top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;gap:12px}
.hdr-side{display:flex;gap:6px;align-items:center}.hdr-side.right{justify-content:flex-end;gap:10px}
.hdr-bar{border-top:1px solid var(--line)}
.hdr-bar .nav-wrap{display:flex;justify-content:center}
.hdr-centered .logo{font-size:1.5rem}
/* header 3 */
.hdr-pill{background:transparent;border:0;padding-top:14px;position:sticky;top:0}
.hdr-pill:not(.is-sticky){position:relative}
.pill-bar{display:flex;align-items:center;gap:16px;padding:8px 10px 8px 20px;border-radius:999px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.hdr-pill .nav-wrap{margin:0 auto}
.hdr-landing .hdr-row{justify-content:space-between}

/* footers */
.ftr{margin-top:56px;color:var(--mut);font-size:14px}
.ftr a{color:inherit;text-decoration:none}.ftr a:hover{color:var(--primary)}
.ftr-links,.ftr-list{display:flex;gap:6px 18px;flex-wrap:wrap}
.ftr-list{flex-direction:column;gap:8px}
.ftr-links.center{justify-content:center}
.socials{display:flex;gap:10px}
.soc{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);color:var(--fg)!important}
.soc:hover{border-color:var(--primary);color:var(--primary)!important}
.ftr-min{border-top:1px solid var(--line);padding:22px 0}
.ftr-row{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between}
.copy{margin:0}
.ftr-cols{background:var(--card);border-top:1px solid var(--line);padding-top:48px}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.ftr-grid h4{color:var(--fg);font-size:15px;margin-bottom:12px}
.ftr-brand p{margin:12px 0}
.ftr-card{background:var(--bg);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:18px}
.ftr-card p{margin:0 0 12px}
.ftr-bottom{border-top:1px solid var(--line);margin-top:36px;padding:18px 20px}
.ftr-cta{margin-top:0}
.ftr-banner{background:linear-gradient(120deg,var(--primary),color-mix(in srgb,var(--primary) 55%,var(--accent)));color:#fff;text-align:center;padding:60px 0;margin-top:56px}
.ftr-banner h2{font-size:clamp(1.6rem,4vw,2.4rem);color:#fff}
.ftr-banner p{max-width:560px;margin:0 auto 22px;opacity:.92}
.ftr-dark{background:#0b1020;color:#94a3b8;padding:36px 0;text-align:center}
.ftr-dark .wrap{display:grid;gap:16px;justify-items:center}
.ftr-dark .logo{color:#fff}
.ftr-dark .soc{color:#e5e7eb!important;border-color:#1e293b}

/* breadcrumbs, headings, prose */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--mut);margin:26px 0 8px}
.crumbs a{color:var(--mut);text-decoration:none}.crumbs a:hover{color:var(--primary)}
.page-narrow{max-width:var(--content,var(--container))}
.page-head{margin:12px 0 22px}
.page-head h1{font-size:clamp(1.8rem,4.5vw,2.7rem)}
.lead{font-size:1.15rem;color:var(--mut)}
.meta{color:var(--mut);font-size:14px}
.prose{font-size:1.06rem}
.prose h2{margin-top:1.8em;font-size:1.6rem}.prose h3{margin-top:1.5em}
.prose img{border-radius:var(--radius)}
.prose blockquote{margin:1.4em 0;padding:4px 20px;border-left:4px solid var(--primary);color:var(--mut)}
.prose pre,.prose code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;background:var(--card);border-radius:8px}
.prose code{padding:2px 6px}.prose pre{padding:14px;overflow:auto}
.prose table{border-collapse:collapse;width:100%}.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.post-hero{margin:0 0 26px}.post-hero img{width:100%;border-radius:calc(var(--radius) + 4px);aspect-ratio:16/9;object-fit:cover}
.share{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0;padding:14px 0;border-block:1px solid var(--line);align-items:center}
.share a{text-decoration:none;font-weight:600}

/* blocks */
.blk{padding:56px 0}
.blk-head{text-align:center;max-width:680px;margin:0 auto 34px}
.blk-head h2{font-size:clamp(1.6rem,3.5vw,2.2rem)}
.blk-head p{color:var(--mut);margin:0}
.blk-alt{background:var(--card);border-block:1px solid var(--line)}
.hero{padding:64px 0 48px;text-align:center;background:radial-gradient(900px 340px at 15% -10%,color-mix(in srgb,var(--primary) 18%,transparent),transparent 70%),radial-gradient(800px 320px at 90% 0,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%)}
.hero[data-style=plain]{background:var(--card);border-bottom:1px solid var(--line)}
.hero[data-style=bold]{background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 50%,var(--accent)));color:#fff}
.hero[data-style=bold] .sub,.hero[data-style=bold] .cv-note{color:rgba(255,255,255,.88)}
.hero h1{font-size:clamp(2rem,6vw,3.3rem);max-width:820px;margin:0 auto 12px}
.hero .sub{color:var(--mut);font-size:1.15rem;max-width:620px;margin:0 auto 26px}
.cv{max-width:680px;margin:0 auto;display:grid;gap:12px;text-align:left}
.cv-row{display:flex;gap:8px;padding:8px;border-radius:calc(var(--radius) + 6px);background:var(--bg);border:2px solid var(--line);box-shadow:var(--shadow)}
.cv-row:focus-within{border-color:var(--primary)}
.cv input[type=url]{flex:1;min-width:0;border:0;background:transparent;color:var(--fg);font:16px var(--font);padding:10px 12px}
.cv input[type=url]:focus{outline:none}
.cv .ghost{border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:var(--radius);padding:0 16px;font:600 14px var(--font);cursor:pointer}
.cv .go{display:flex;gap:10px;justify-content:center;align-items:center;padding:15px;border:0;border-radius:var(--radius);background:var(--primary);color:var(--on-primary);font:700 17px var(--font);cursor:pointer;box-shadow:0 10px 26px color-mix(in srgb,var(--primary) 30%,transparent)}
.hero[data-style=bold] .go{background:#0b1020;color:#fff}
.go:disabled{opacity:.7;cursor:wait}
.spin{width:18px;height:18px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.cv-note{font-size:13px;color:var(--mut);text-align:center;margin:4px 0 0}
.err{color:#ef4444;max-width:680px;margin:14px auto 0;font-weight:500}
.result{max-width:680px;margin:18px auto 0;display:flex;gap:16px;align-items:center;text-align:left;border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:14px;background:var(--bg);color:var(--fg);box-shadow:var(--shadow)}
.result img{border-radius:10px;object-fit:cover;flex:none}
.result>div{display:grid;gap:4px;min-width:0}
.result strong{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.result span{color:var(--mut);font-size:.9rem}
.dl{justify-self:start;margin-top:6px;padding:10px 20px;border-radius:var(--radius);background:var(--fg);color:var(--bg);font-weight:700;text-decoration:none}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:24px}
.blk-alt .card{background:var(--bg)}
.card h3{font-size:1.15rem}.card p{margin:0;color:var(--mut)}
.ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;margin-bottom:14px;font-size:22px;background:color-mix(in srgb,var(--primary) 14%,transparent)}
.step-n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:800;margin-bottom:12px}
.stat{text-align:center}.stat b{display:block;font-size:clamp(2rem,5vw,2.8rem);letter-spacing:-.03em;background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--mut)}
.faq-list{max-width:780px;margin:0 auto}
details{border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin:10px 0;background:var(--bg)}
details[open]{border-color:color-mix(in srgb,var(--primary) 45%,var(--line))}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--primary);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"\2212"}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0;color:var(--mut)}
.cta-box{text-align:center;padding:48px 24px;border-radius:calc(var(--radius) + 10px);background:linear-gradient(120deg,var(--primary),color-mix(in srgb,var(--primary) 55%,var(--accent)));color:#fff}
.cta-box h2{color:#fff}.cta-box p{max-width:560px;margin:0 auto 22px;opacity:.92}
.quote p{font-size:1.05rem;color:var(--fg);margin-bottom:12px}.quote cite{color:var(--mut);font-style:normal;font-weight:600}
.imgtext{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.imgtext.right .imgtext-media{order:2}
.imgtext-media img{border-radius:calc(var(--radius) + 6px);box-shadow:var(--shadow);width:100%}

/* blog */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:22px 0}
.plist{display:grid;gap:18px;margin:22px 0}
.pcard{border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);overflow:hidden;background:var(--bg);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pcard.list{flex-direction:row}.pcard.list .pimg{width:240px;flex:none}
.pimg{display:block;aspect-ratio:16/10;background:var(--card);overflow:hidden}
.pimg img{width:100%;height:100%;object-fit:cover}
.pimg.ph{display:grid;place-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 25%,var(--card)),color-mix(in srgb,var(--accent) 30%,var(--card)))}
.pimg.ph span{font-size:3rem;font-weight:800;color:var(--primary)}
.pbody{padding:16px 18px 18px;display:grid;gap:6px;align-content:start}
.pbody h3{font-size:1.1rem;margin:4px 0 0}.pbody h3 a{color:var(--fg);text-decoration:none}.pbody h3 a:hover{color:var(--primary)}
.pbody p{margin:0;color:var(--mut);font-size:.95rem}.pbody time{font-size:13px;color:var(--mut)}
.cat-pills{margin-bottom:8px}
.pager{display:flex;gap:6px;justify-content:center;margin:30px 0}
.pager a{min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);text-decoration:none;color:var(--fg)}
.pager a.on{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.related{margin-top:40px}
.empty{padding:40px 0;color:var(--mut)}
.searchbox{display:flex;gap:8px;margin:14px 0 22px;max-width:560px}
.searchbox input{flex:1;padding:12px 14px;border-radius:var(--radius);border:2px solid var(--line);background:var(--bg);color:var(--fg);font:16px var(--font)}
.results{list-style:none;padding:0}.results li{padding:14px 0;border-bottom:1px solid var(--line)}.results p{margin:4px 0 0;color:var(--mut)}
.notfound{text-align:center;padding:60px 0}
.big404{font-size:clamp(5rem,18vw,9rem);font-weight:900;line-height:1;margin:0;background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.notfound .searchbox{margin-inline:auto}
.with-aside{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;padding-top:6px}
.widget{border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:18px;margin-bottom:18px;background:var(--card)}
.widget h4{font-size:15px;margin-bottom:10px}.wlist{list-style:none;margin:0;padding:0;display:grid;gap:8px}.wlist a{color:var(--fg);text-decoration:none}.wlist a:hover{color:var(--primary)}
.widget-cta{background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 16%,var(--card)),var(--card))}

/* cookie */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:620px;margin:auto;display:flex;gap:16px;align-items:center;padding:14px 18px;border-radius:var(--radius);background:var(--fg);color:var(--bg);box-shadow:var(--shadow);z-index:58}
.cookie[hidden]{display:none}.cookie p{margin:0;font-size:14px}.cookie a{color:inherit}

/* responsive */
@media(max-width:900px){
  .g3,.g4,.pgrid{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .with-aside{grid-template-columns:1fr}
  .imgtext{grid-template-columns:1fr}.imgtext.right .imgtext-media{order:0}
}
@media(max-width:720px){
  .g2,.g3,.g4,.pgrid{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr}
  .pcard.list{flex-direction:column}.pcard.list .pimg{width:auto}
  .hero{padding:44px 0 36px}.cv-row{flex-wrap:wrap}.cv-row input{flex-basis:100%}.cv .ghost{padding:10px 16px}
  .result{flex-direction:column;align-items:flex-start}
  .blk{padding:40px 0}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* v2.1: blog layouts, post layouts, keyword links */
.pcard.list{flex-direction:row}.pcard.list .pimg{width:240px;flex:none}.pcard.list .pimg img{height:100%}
@media(max-width:640px){.pcard.list{flex-direction:column}.pcard.list .pimg{width:100%}}
.blog-magazine{grid-template-columns:repeat(3,1fr)}.blog-magazine .pcard.featured{grid-column:1/-1;flex-direction:row}
.blog-magazine .pcard.featured .pimg{width:55%;flex:none}.blog-magazine .pcard.featured .pimg img{height:100%;aspect-ratio:auto}.blog-magazine .pcard.featured h3{font-size:1.6em}
@media(max-width:800px){.blog-magazine .pcard.featured{flex-direction:column}.blog-magazine .pcard.featured .pimg{width:100%}}
.post-wide .post-hero.wide{max-width:1200px;margin:0 auto 30px}.post-wide .page-head{text-align:center}
.kw-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:28px 0 0}.kw-list a{display:inline-block;padding:4px 12px;border:1px solid var(--line);border-radius:99px;font-size:.85em;color:var(--mut)}.kw-list a:hover{border-color:var(--primary,currentColor);text-decoration:none}


/* ===== v2.2: mobile header (logo left, menu icon right, drawer slides in from the left) ===== */
.drawer-head,.drawer-foot{display:none}
.nav-overlay{position:fixed;inset:0;background:rgba(2,6,23,.55);opacity:0;transition:opacity .25s;z-index:59}
.nav-overlay.show{opacity:1}
.lang-sw{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;font-weight:700}
.lang-sw a{padding:6px 11px;color:var(--mut);text-decoration:none}
.lang-sw a[aria-current]{background:var(--primary);color:var(--on-primary)}
.hdr-cta{display:inline-flex}
@media(max-width:900px){
  .hdr,.hdr-bar,.pill-bar{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
  .hdr.is-sticky{background:var(--bg)}
  .hdr-pill{padding-top:0}.pill-bar{border-radius:0;border:0;border-bottom:1px solid var(--line);padding:0;background:var(--bg);box-shadow:none}
  .hdr-row,.pill-bar,.hdr-top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:62px}
  .hdr-pill .wrap{padding:0 20px}.pill-bar{padding:0}
  .hdr-top .hdr-side:first-child{display:none}
  .hdr-centered .logo{font-size:1.2rem}
  .hdr-side.right,.hdr-actions{margin-left:auto;gap:8px}
  .hdr-actions .lang-sw,.hdr-side.right .lang-sw,.hdr-cta{display:none}
  .nav-toggle{display:inline-grid;order:3}
  .hdr-bar{border:0}
  .nav-wrap,.hdr-bar .nav-wrap,.hdr-pill .nav-wrap,.hdr-classic .nav-wrap{position:fixed;top:0;bottom:0;left:0;right:auto;width:min(86vw,340px);max-width:none;margin:0;padding:0;
    display:flex;flex-direction:column;background:var(--bg);border:0;border-radius:0 18px 18px 0;box-shadow:12px 0 40px rgba(2,6,23,.28);overflow-y:auto;overscroll-behavior:contain;
    transform:translateX(-104%);visibility:hidden;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s linear .28s;z-index:120}
  .nav-wrap.open{transform:none;visibility:visible;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 14px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:1}
  .nav{flex-direction:column;align-items:stretch;gap:2px;padding:12px;flex:1}
  .nav a{padding:13px 14px;border-radius:12px;font-size:1.02rem;color:var(--fg)}
  .nav a[aria-current]{background:color-mix(in srgb,var(--primary) 12%,transparent);color:var(--primary)}
  .drawer-foot{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:16px 20px calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
  .drawer-foot .btn{width:100%}
  html.nav-open{overflow:hidden}
}
@media(min-width:901px){.nav-overlay{display:none!important}}
@media(prefers-reduced-motion:reduce){.nav-wrap,.nav-overlay{transition:none!important}}

/* ===== v2.2: premium blog ===== */
.eyebrow{display:inline-block;margin:6px 0 10px;font:700 12.5px/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--primary)}
.blog-hero{padding:8px 0 28px;background:radial-gradient(900px 300px at 12% -20%,color-mix(in srgb,var(--primary) 14%,transparent),transparent 70%),radial-gradient(700px 260px at 95% 0,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%);border-bottom:1px solid var(--line)}
.blog-hero h1{font-size:clamp(2.1rem,5.5vw,3.4rem);margin:0 0 8px;letter-spacing:-.025em}
.blog-hero .lead{max-width:640px;margin:0 0 18px}
.cat-pills{display:flex;gap:8px;overflow-x:auto;padding:4px 0 6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cat-pills::-webkit-scrollbar{display:none}.cat-pills .pill{flex:none;padding:7px 16px;font-weight:600}
.blog-index{padding-top:30px}
.pcard{border-radius:20px;border-color:color-mix(in srgb,var(--line) 80%,transparent);transition:transform .25s,box-shadow .25s,border-color .25s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(15,23,42,.35);border-color:color-mix(in srgb,var(--primary) 35%,var(--line))}
.pimg{aspect-ratio:1200/630}.pimg img{transition:transform .5s}.pcard:hover .pimg img{transform:scale(1.04)}
.pbody{padding:18px 20px 20px;gap:8px}.pbody h3{font-size:1.18rem;line-height:1.3}
.pbody p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pmeta{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:13px;color:var(--mut)}
.av{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font:700 10.5px var(--font);flex:none}
.av.lg{width:44px;height:44px;font-size:14px}.av.xl{width:56px;height:56px;font-size:17px}
.blog-feature{margin-bottom:26px}
.pcard.featured{display:grid;grid-template-columns:1.25fr 1fr;border-radius:26px}
.pcard.featured .pimg{aspect-ratio:auto;min-height:340px}.pcard.featured .pimg img{height:100%}
.pcard.featured .pbody{padding:34px 34px 30px;align-content:center;gap:12px}.pcard.featured h3{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.18}
.pcard.featured p{font-size:1.05rem;-webkit-line-clamp:4}
.pager{align-items:center}.pager a{border-radius:12px;font-weight:600}
.archive-text{margin-top:50px;padding:46px 0 10px;background:var(--card);border-top:1px solid var(--line)}
.archive-text .prose h2{font-size:1.5rem}.archive-faq{margin:34px 0}
.related{margin-top:56px;padding:46px 0 10px;background:var(--card);border-top:1px solid var(--line)}
.related h2{font-size:1.6rem}

/* single post */
.read-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:130;background:transparent;pointer-events:none}
.read-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--accent))}
.post-head{max-width:820px;margin:10px auto 24px;text-align:left}
.post-head h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;letter-spacing:-.03em;margin:14px 0 14px}
.post-lead{font-size:clamp(1.1rem,2.2vw,1.35rem);color:var(--mut);line-height:1.55;margin:0 0 22px}
.byline{display:flex;align-items:center;gap:12px}.byline b{display:block;line-height:1.2}.byline .meta{display:block;margin-top:2px}
.post-hero{margin:8px auto 34px;max-width:1040px}
.post-hero img{border-radius:24px;aspect-ratio:1200/630;box-shadow:0 24px 60px -30px rgba(15,23,42,.5)}
.post-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;max-width:1040px;margin:0 auto}
.post-main{min-width:0;max-width:740px;margin:0 auto;width:100%}
.post-single .prose{font-size:1.12rem;line-height:1.82;color:color-mix(in srgb,var(--fg) 92%,var(--bg))}
.post-single .prose p{margin:0 0 1.25em}
.post-single .prose h2{font-size:clamp(1.55rem,3vw,2rem);margin:2.1em 0 .6em;scroll-margin-top:90px;padding-top:.2em}
.post-single .prose h3{font-size:1.28rem;margin:1.7em 0 .5em;scroll-margin-top:90px}
.post-single .prose a{font-weight:600;text-decoration-thickness:2px;text-decoration-color:color-mix(in srgb,var(--primary) 40%,transparent)}
.post-single .prose a:hover{text-decoration-color:var(--primary)}
.post-single .prose ul,.post-single .prose ol{padding-left:1.3em;margin:0 0 1.3em}.post-single .prose li{margin:.4em 0}
.post-single .prose blockquote{border:0;background:var(--card);border-radius:18px;padding:20px 24px;margin:1.8em 0;font-size:1.1rem;color:var(--fg);position:relative}
.post-single .prose blockquote::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:4px;background:linear-gradient(var(--primary),var(--accent))}
.post-single .prose figure{margin:1.8em 0}.post-single .prose figure img{width:100%;height:auto;border-radius:18px}
.post-single .prose figcaption{font-size:.9rem;color:var(--mut);margin-top:8px;text-align:center}
.note{border:1px solid color-mix(in srgb,var(--primary) 30%,var(--line));background:color-mix(in srgb,var(--primary) 7%,var(--bg));border-radius:16px;padding:16px 20px;margin:1.6em 0}
.note p:last-child{margin-bottom:0}
.toc{border:1px solid var(--line);border-radius:18px;background:var(--card);padding:6px 18px;font-size:14.5px;max-width:740px;margin:0 auto;width:100%}
.toc summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none}.toc summary::after{content:"";}
.toc ol{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:2px}
.toc li a{display:block;padding:6px 10px;border-radius:9px;color:var(--mut);text-decoration:none;line-height:1.35}
.toc li a:hover,.toc li a.on{color:var(--primary);background:color-mix(in srgb,var(--primary) 9%,transparent)}
.toc li.l3 a{padding-left:24px;font-size:13.5px}
.share a{padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px}.share a:hover{border-color:var(--primary);color:var(--primary)}
.author-box{display:flex;gap:16px;align-items:flex-start;padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--card);margin:30px 0 10px}
.author-box p{margin:4px 0 0;color:var(--mut);font-size:.95rem}
@media(min-width:1180px){
  .post-std .post-grid,.post-wide .post-grid{grid-template-columns:minmax(0,740px) 250px;max-width:1040px;justify-content:space-between}
  .post-std .toc,.post-wide .toc{grid-column:2;grid-row:1;position:sticky;top:90px;align-self:start;margin:0;max-width:none;max-height:calc(100vh - 120px);overflow:auto}
  .post-std .post-main,.post-wide .post-main{grid-column:1;grid-row:1;margin:0}
}
@media(max-width:900px){
  .pcard.featured{grid-template-columns:1fr}.pcard.featured .pimg{min-height:0;aspect-ratio:1200/630}.pcard.featured .pbody{padding:22px}
  .blog-hero{padding-bottom:20px}.post-hero img{border-radius:16px}
  .author-box{flex-direction:column}
}
@media print{.hdr,.ftr,.read-progress,.toc,.share,.related,.cookie{display:none!important}}

/* contact form */
.cform{display:grid;gap:14px;max-width:620px;margin:1.6em 0;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--card)}
.cform label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.cform input,.cform select,.cform textarea{width:100%;padding:12px 14px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--fg);font:16px var(--font)}
.cform input:focus,.cform select:focus,.cform textarea:focus{border-color:var(--primary);outline:0}
.cform .hp{position:absolute;left:-9999px;opacity:0;height:0}
.form-msg{margin:0;padding:12px 14px;border-radius:12px;font-size:.95rem}.form-msg.ok{background:color-mix(in srgb,#16a34a 14%,var(--bg));color:var(--fg)}.form-msg.err{background:color-mix(in srgb,#dc2626 14%,var(--bg));color:var(--fg)}
.form-msg[hidden]{display:none}
.prose .tbl-wrap{overflow-x:auto;margin:1.4em 0}.prose .tbl-wrap table{margin:0;min-width:520px}

/* 2.3: hidden elements stay hidden even when a class sets display; content column matches the header */
[hidden]{display:none!important}
.prose{line-height:1.75}
.prose figure{margin:6px 0 20px}
.prose figure img{width:100%;height:auto;display:block}
@media(min-width:900px){.prose figure{float:right;width:min(44%,460px);margin:6px 0 18px 32px}.prose h2{clear:none}}
.prose::after{content:"";display:block;clear:both}
.prose h2{scroll-margin-top:90px}

/* ===== Blog archive widget (6 designs) ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.bw{--cols:3;--gap:24px;--ratio:16/9;margin:6px 0 10px}
.bw-cols-2{--cols:2}.bw-cols-4{--cols:4}.bw-gap-tight{--gap:14px}.bw-gap-roomy{--gap:38px}
.bw-ratio-3-2{--ratio:3/2}.bw-ratio-4-3{--ratio:4/3}.bw-ratio-1-1{--ratio:1/1}
.bw-grid,.bw-overlay,.bw-mosaic{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:var(--gap)}
.bw-list,.bw-minimal{display:grid;gap:var(--gap)}
.bwc{display:flex;flex-direction:column;background:var(--bg);border-radius:20px;overflow:hidden;position:relative;transition:transform .25s,box-shadow .25s,border-color .25s}
.bw-card-shadow .bwc{border:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.bw-card-shadow .bwc:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(15,23,42,.35)}
.bw-card-bordered .bwc{border:1px solid var(--line)}.bw-card-bordered .bwc:hover{border-color:var(--primary)}
.bw-card-flat .bwc{border:0;border-radius:14px;background:transparent}
.bwc-img{display:block;aspect-ratio:var(--ratio);overflow:hidden;background:var(--card)}
.bwc-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.bwc:hover .bwc-img img{transform:scale(1.04)}
.bwc-img.ph{display:grid;place-items:center;font-size:3rem;font-weight:800;color:var(--primary)}
.bwc-body{padding:18px 20px 20px;display:grid;gap:10px;align-content:start;flex:1}
.bw-card-flat .bwc-body{padding:14px 2px}
.bwc h3{margin:0;font-size:1.15rem;line-height:1.3}.bwc h3 a{text-decoration:none;color:inherit}.bwc h3 a:hover{color:var(--primary)}
.bwc p{margin:0;color:var(--mut);font-size:.95rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bwc .pill{justify-self:start}
.bwc .pmeta{margin-top:2px;flex-wrap:wrap}
.bwc-more{font-weight:600;font-size:.92rem;text-decoration:none}
/* magazine */
.bw-feature{margin-bottom:var(--gap)}
.bwc-feature{display:grid;grid-template-columns:1.25fr 1fr;border-radius:26px}
.bwc-feature .bwc-img{aspect-ratio:auto;min-height:340px;height:100%}
.bwc-feature .bwc-body{padding:34px;align-content:center;gap:12px}
.bwc-feature h3{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.15;letter-spacing:-.02em}.bwc-feature p{font-size:1.05rem;-webkit-line-clamp:4}
/* list */
.bwc-list{flex-direction:row}.bwc-list .bwc-img{width:300px;flex:none;aspect-ratio:auto;min-height:190px}
.bwc-list .bwc-body{align-content:center;padding:22px 26px}
/* overlay + mosaic */
.bwc-overlay{min-height:300px;color:#fff;justify-content:flex-end;background:#111}
.bw-overlay .bwc-overlay{aspect-ratio:var(--ratio);min-height:0}
.bwc-overlay .bwc-img{position:absolute;inset:0;aspect-ratio:auto;height:100%}
.bwc-overlay .bwc-body{position:relative;z-index:1;flex:none;padding:56px 22px 20px;background:linear-gradient(to top,rgba(2,6,23,.88),rgba(2,6,23,.55) 55%,transparent)}
.bwc-overlay h3{color:#fff;font-size:1.2rem}.bwc-overlay h3 a:hover{color:#fff;text-decoration:underline}
.bwc-overlay p,.bwc-overlay .pmeta{color:rgba(255,255,255,.82)}
.bwc-overlay .pill{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.35);color:#fff}
.bwc-overlay.big h3{font-size:clamp(1.4rem,2.6vw,2rem)}
.bw-mosaic{grid-auto-flow:dense;grid-auto-rows:minmax(230px,auto)}
.bw-mosaic .bwc-overlay{min-height:0}
.bw-mosaic .bwc.big{grid-column:span 2;grid-row:span 2}
.bw-mosaic.bw-cols-2 .bwc.big{grid-row:span 1}
/* minimal */
.bw-minimal{gap:0}
.bwc-minimal{border:0!important;border-bottom:1px solid var(--line)!important;border-radius:0;background:transparent;box-shadow:none!important;transform:none!important}
.bwc-minimal:first-child{border-top:1px solid var(--line)!important}
.bwc-minimal .bwc-body{padding:24px 4px;gap:8px}
.bwc-minimal h3{font-size:clamp(1.25rem,2.4vw,1.6rem);letter-spacing:-.01em}.bwc-minimal p{-webkit-line-clamp:2;font-size:1rem}
/* sidebar layout */
.blog-index.bw-with-aside{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
.blog-index.bw-aside-left{grid-template-columns:300px minmax(0,1fr)}.blog-index.bw-aside-left .bw-aside{order:-1}
.bw-aside{position:sticky;top:90px}.bw-aside .widget:last-child{margin-bottom:0}
.bw-search{display:flex;gap:8px}.bw-search input{flex:1;min-width:0;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit}
.pager .pg-of{color:var(--mut);font-size:.95rem;padding:0 8px}
.pager a.pg-prev,.pager a.pg-next{padding:0 14px;width:auto}
/* hero variants */
.blog-hero-center .wrap{text-align:center}.blog-hero-center .lead{margin-left:auto;margin-right:auto}.blog-hero-center .cat-pills{justify-content:center}.blog-hero-center .breadcrumbs,.blog-hero-center nav.crumbs{justify-content:center}
@media(max-width:1000px){.blog-index.bw-with-aside,.blog-index.bw-aside-left{grid-template-columns:1fr}.bw-aside,.blog-index.bw-aside-left .bw-aside{position:static;order:2}}
@media(max-width:900px){.bw-grid,.bw-overlay,.bw-mosaic{grid-template-columns:repeat(2,minmax(0,1fr))}.bwc-feature{grid-template-columns:1fr}.bwc-feature .bwc-img{min-height:0;aspect-ratio:var(--ratio);height:auto}.bwc-feature .bwc-body{padding:22px}}
@media(max-width:640px){.bw-grid,.bw-overlay,.bw-mosaic{grid-template-columns:1fr}.bw-mosaic .bwc.big{grid-column:auto;grid-row:auto}.bwc-list{flex-direction:column}.bwc-list .bwc-img{width:100%;min-height:0;aspect-ratio:var(--ratio)}.bw-overlay .bwc-overlay{min-height:240px}}

/* ===== v2.4: one hero for every page, premium post, footer card, download-code box ===== */
.hero{display:flex;align-items:center;width:100%;padding:52px 0 46px;--hero-min:300px}
.hero>.wrap{width:100%}
.hero-compact{--hero-min:230px}.hero-normal{--hero-min:300px}.hero-tall{--hero-min:400px}
.hero-page,.hero-tool{min-height:var(--hero-min)}
.hero-page{border-bottom:1px solid var(--line)}
.hero[data-style=bold]{border-bottom:0}
.hero .crumbs{justify-content:center;margin:0 0 16px}
.hero .eyebrow{margin:0 0 10px;font:700 12.5px var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}
.hero h1{max-width:860px}
.hero-page .sub{max-width:680px}
.hero-left>.wrap{text-align:left}.hero-left .crumbs{justify-content:flex-start}.hero-left h1,.hero-left .sub{margin-left:0;margin-right:0}
.hero .cat-pills{justify-content:center;margin-top:6px}.hero-left .cat-pills{justify-content:flex-start}
.hero .hero-pill{margin:0 auto 14px;display:inline-block}
.hero[data-style=bold] .crumbs,.hero[data-style=bold] .crumbs a,.hero[data-style=bold] .meta,.hero[data-style=bold] .eyebrow{color:rgba(255,255,255,.88)}
.hero[data-style=bold] .byline b{color:#fff}
.hero[data-style=bold] .pill{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);color:#fff}
.page-body{padding-top:40px;padding-bottom:30px}
.hero-post{padding-bottom:92px}
.hero-post h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.12;letter-spacing:-.025em}
.hero-post .sub{margin-bottom:22px}
.hero-post .byline{justify-content:center;text-align:left}
.post-cover-wrap{max-width:1040px;position:relative;z-index:2}
.post-cover{margin:-64px 0 38px}
.post-cover img{width:100%;border-radius:24px;aspect-ratio:1200/630;object-fit:cover;box-shadow:0 30px 70px -32px rgba(15,23,42,.55);border:4px solid var(--bg);background:var(--card)}
.post-wide .post-cover-wrap{max-width:1200px}
.post-grid{padding-top:8px}
.share-rail{display:flex;gap:8px;margin:0 auto 18px;max-width:740px;width:100%}
.share-rail a{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;font:700 14px var(--font);color:var(--mut);text-decoration:none;background:var(--bg)}
.share-rail a:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.post-single .prose>p:first-of-type{font-size:1.22em;line-height:1.7;color:var(--fg)}
.post-single .prose h2{border-top:1px solid var(--line);padding-top:1.1em}
.post-single .prose h2:first-child{border-top:0}
.post-cta{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:38px 0 8px;padding:24px 26px;border-radius:22px;background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 45%,var(--accent)));color:#fff}
.post-cta p{margin:4px 0 0;color:rgba(255,255,255,.9)}.post-cta b{font-size:1.15rem}
.post-cta .btn{background:#0b1020;color:#fff;border-color:#0b1020}
.author-box .eyebrow{display:block;font:700 11.5px var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0 0}
.post-nav a{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--fg);transition:border-color .2s,transform .2s}
.post-nav a:hover{border-color:var(--primary);transform:translateY(-2px)}
.post-nav small{display:block;color:var(--mut);font-weight:600;margin-bottom:4px}.post-nav span{font-weight:700;line-height:1.3}
.post-nav .pn-next{text-align:right;grid-column:2}
@media(min-width:1180px){
  .post-std .post-grid,.post-wide .post-grid{grid-template-columns:48px minmax(0,740px) 250px;gap:34px;max-width:1120px;justify-content:center}
  .post-std .share-rail,.post-wide .share-rail{grid-column:1;grid-row:1;flex-direction:column;position:sticky;top:96px;align-self:start;margin:0;width:auto}
  .post-std .toc,.post-wide .toc{grid-column:3;grid-row:1}
  .post-std .post-main,.post-wide .post-main{grid-column:2;grid-row:1}
}
@media(max-width:640px){.post-nav{grid-template-columns:1fr}.post-nav .pn-next{grid-column:auto}.post-cover{margin-top:-48px}.hero-post{padding-bottom:70px}.post-cover img{border-radius:16px}}
/* footer: save a sound */
.ftr-card{background:linear-gradient(160deg,var(--bg),color-mix(in srgb,var(--primary) 7%,var(--bg)));border-color:color-mix(in srgb,var(--primary) 25%,var(--line));box-shadow:var(--shadow)}
.ftr-ico{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;margin-bottom:10px}
.ftr-card h4{margin:0 0 6px!important;font-size:1.05rem!important}
.ftr-form{display:flex;gap:6px;padding:5px;border:1px solid var(--line);border-radius:calc(var(--radius) + 2px);background:var(--bg)}
.ftr-form:focus-within{border-color:var(--primary)}
.ftr-form input{flex:1;min-width:0;border:0;background:transparent;color:var(--fg);font:14px var(--font);padding:8px 8px}.ftr-form input:focus{outline:none}
.ftr-ticks{display:flex;gap:6px 14px;flex-wrap:wrap;list-style:none;margin:12px 0 0;padding:0;font-size:12.5px;color:var(--mut)}
.ftr-ticks li::before{content:"\2713";color:var(--primary);font-weight:700;margin-right:5px}
/* code shown after Download MP3 */
.dl-code{margin-top:12px;text-align:center;width:100%;grid-column:1/-1;overflow:hidden}
.dl-pop{position:fixed;inset:0;z-index:200;background:rgba(2,6,23,.6);display:grid;place-items:center;padding:20px}
.dl-pop-box{position:relative;background:var(--bg);color:var(--fg);border-radius:20px;padding:34px 22px 22px;max-width:560px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.dl-pop-x{position:absolute;top:8px;right:10px;width:36px;height:36px;border-radius:50%;border:0;background:var(--card);color:var(--fg);font-size:22px;line-height:1;cursor:pointer}
.ftr-grid>*{min-width:0}.ftr-form input{width:100%}
.searchbox input{min-width:0}
.toc details{border:0;background:none;padding:0;box-shadow:none;margin:0}
.hero-post{border-bottom:0}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 12px;list-style:none;margin:20px auto 0;padding:0;max-width:720px}
.trust li{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:color-mix(in srgb,var(--bg) 78%,transparent);border:1px solid var(--line);font:600 13.5px var(--font);color:var(--fg)}
.trust li::before{content:"";width:16px;height:16px;border-radius:50%;flex:none;background:var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.3 2.3 4.7-4.9' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.hero[data-style=bold] .trust li{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff}
.hero[data-style=bold] .trust li::before{background-color:#fff;background-image:none}

/* ===== v2.5: single post, card layout with sidebar ===== */
.pc-page{background:var(--card);padding:26px 0 54px;border-bottom:1px solid var(--line)}
.pc-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:26px;align-items:start}
.pc-wrap:not(.pc-has-side){max-width:860px}
.pc-card{background:var(--bg);border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 50px -34px rgba(15,23,42,.35);padding:26px 40px 34px;min-width:0}
.pc-card .crumbs{margin:0 0 14px;font-size:13px}
.pc-pill{margin-bottom:12px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,var(--bg));border-color:color-mix(in srgb,var(--primary) 30%,var(--line))}
.pc-card h1{font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.15;letter-spacing:-.025em;margin:0 0 18px;text-align:left}
.pc-by{display:flex;justify-content:space-between;align-items:center;gap:14px 24px;flex-wrap:wrap;padding:14px 0;margin-bottom:22px;border-block:1px solid var(--line)}
.pc-by .byline b{font-size:.95rem}
.pc-meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--mut);font-size:13.5px}
.pc-meta span{display:inline-flex;align-items:center;gap:6px}
.pc-cover{margin:0 0 24px}
.pc-cover img{width:100%;aspect-ratio:1200/630;object-fit:cover;border-radius:16px;background:var(--card);display:block}
.pc-toc{margin:0 0 28px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.pc-toc details{border:0;background:none;padding:0;margin:0;box-shadow:none}
.pc-toc summary{display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;padding:15px 20px;font-weight:700;list-style:none}
.pc-toc summary::-webkit-details-marker{display:none}
.pc-toc summary span{font-weight:600;font-size:12.5px;color:var(--mut)}
.pc-toc ol{list-style:none;margin:0;padding:0 14px 14px;display:grid;grid-template-columns:1fr 1fr;gap:2px 14px}
.pc-toc li a{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;color:var(--fg);text-decoration:none;font-size:14.5px;line-height:1.35}
.pc-toc li a:hover{background:color-mix(in srgb,var(--primary) 9%,transparent);color:var(--primary)}
.pc-toc li i{flex:none;display:inline-grid;place-items:center;width:22px;height:22px;border-radius:7px;background:color-mix(in srgb,var(--primary) 12%,var(--bg));color:var(--primary);font:700 12px var(--font);font-style:normal}
.pc-card .prose{font-size:1.08rem;line-height:1.82;max-width:none}
.pc-card .prose>p:first-of-type{font-size:1.18em;line-height:1.7}
.pc-card .prose h2{margin:1.9em 0 .6em;font-size:clamp(1.4rem,2.6vw,1.75rem);scroll-margin-top:90px}
.pc-card .prose h3{scroll-margin-top:90px}
.pc-card .prose p{margin:0 0 1.2em}
.pc-card .prose figure{margin:1.6em 0}
.pc-card .kw-list{margin-top:26px}
.pc-card .post-cta{margin-top:30px}
.pc-author{display:flex;gap:16px;align-items:flex-start;margin:22px 0 0;padding:20px;border:1px solid color-mix(in srgb,var(--primary) 22%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--primary) 4%,var(--bg))}
.pc-author b{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.pc-author em{font:700 11px var(--font);font-style:normal;padding:3px 9px;border-radius:99px;background:color-mix(in srgb,var(--primary) 12%,var(--bg));color:var(--primary)}
.pc-author p{margin:6px 0 0;color:var(--mut);font-size:.95rem}
.pc-share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line)}
.pc-share a{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#0f172a;color:#fff;font:700 14px var(--font);text-decoration:none}
.pc-share a:nth-of-type(2){background:#1877f2}.pc-share a:nth-of-type(3){background:#25d366}.pc-share a:nth-of-type(4){background:var(--mut)}
.pc-share a:hover{transform:translateY(-2px)}
.pc-side{display:grid;gap:18px;position:sticky;top:88px}
.pc-box{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px;box-shadow:0 12px 34px -28px rgba(15,23,42,.4)}
.pc-h{display:inline-block;margin:0 0 14px;padding:5px 12px;border-radius:8px;background:var(--primary);color:var(--on-primary,#fff);font:700 12.5px var(--font);letter-spacing:.03em}
.pc-recent,.pc-cats{list-style:none;margin:0;padding:0;display:grid;gap:0}
.pc-recent li{padding:11px 0;border-top:1px solid var(--line)}.pc-recent li:first-child{border-top:0;padding-top:2px}
.pc-recent a{display:block;font-weight:600;font-size:14px;line-height:1.4;color:var(--fg);text-decoration:none}.pc-recent a:hover{color:var(--primary)}
.pc-recent time{display:block;margin-top:4px;font-size:12px;color:var(--mut)}
.pc-cats a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line);color:var(--fg);text-decoration:none;font-size:14px}
.pc-cats li:first-child a{border-top:0}.pc-cats a:hover{color:var(--primary)}
.pc-cats b{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 7px;border-radius:99px;background:color-mix(in srgb,var(--primary) 12%,var(--bg));color:var(--primary);font-size:12px}
.pc-conv h2{font-size:1.1rem;margin:2px 0 4px}.pc-conv p{margin:0 0 12px;color:var(--mut);font-size:14px}
.pc-conv form{display:grid;gap:8px}
.pc-conv input{width:100%;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:14px var(--font)}
.pc-related{padding:42px 0 14px}
.pc-h-tag{font-size:13px}
@media(min-width:1000px){.pc-has-side{grid-template-columns:minmax(0,1fr) 310px}}
@media(max-width:700px){.pc-page{padding:14px 0 36px}.pc-card{padding:18px 18px 24px;border-radius:16px}.pc-toc ol{grid-template-columns:1fr}.pc-by{align-items:flex-start}.pc-side{position:static}}

/* v2.6.6 contact form inside page content */
.contact-form{display:grid;gap:16px;max-width:620px;margin:1.6em 0;padding:26px;border:1px solid var(--line);border-radius:20px;background:var(--card);box-shadow:0 10px 30px -18px rgba(0,0,0,.25)}
.contact-form .field{display:grid;gap:6px}
.contact-form label{font-weight:600;font-size:.95rem}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:12px 14px;border-radius:12px;border:2px solid var(--line);background:var(--bg);color:var(--fg);font:16px var(--font);box-sizing:border-box}
.contact-form textarea{resize:vertical;min-height:140px}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--primary);outline:0}
.contact-form [data-contact-msg]:empty{display:none}
.contact-form button[type=submit]{justify-self:start;cursor:pointer}
.contact-form .btn.primary{background:var(--primary);color:var(--on-primary);border-color:transparent}
.contact-form button[disabled]{opacity:.6;cursor:wait}

/* v2.6.6 download countdown */
.cd{display:flex;align-items:center;gap:14px;margin-top:10px}
.cd-ring{position:relative;width:64px;height:64px;flex:0 0 64px}
.cd-ring svg{width:64px;height:64px;transform:rotate(-90deg)}
.cd-ring .bg{fill:none;stroke:var(--line);stroke-width:6}
.cd-ring .fg{fill:none;stroke:var(--primary);stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset .12s linear}
.cd-ring b{position:absolute;inset:0;display:grid;place-items:center;font:700 22px var(--font)}
.cd-txt{display:grid;gap:2px;font-size:.95rem}.cd-txt small{color:var(--muted,inherit);opacity:.75}