/* Layout: bande "notte" (hero, contatti) che incorniciano sezioni chiare. Nel hero, 35 sorgenti convergono in un punto: la fonte scelta. Griglia max 1200px, tutto collassa a una colonna sotto 860px. */
:root{
  --bg:#F4F5F9;
  --surface:#FFFFFF;
  --ink:#0E1222;
  --muted:#596074;
  --line:#DCDFE9;
  --accent:#3846F4;
  --accent-ink:#FFFFFF;
  --mark:#FFE27A;
  --tint:#EBEDFF;
  --night:#0B1024;
  --night-2:#141C40;
  --night-ink:#EEF0FA;
  --night-muted:#A7AECB;
  --night-line:rgba(238,240,250,.14);
  --glow:#7480FF;
  --amber:#FFB547;
  --f-display:"Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-serif:"Instrument Serif", "Iowan Old Style", Georgia, serif;
  --f-body:"IBM Plex Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --s-xs:.8125rem; --s-sm:.9375rem; --s-md:1.0625rem; --s-lg:1.3125rem;
  --s-xl:clamp(2rem,4.2vw,3.1rem); --s-2xl:clamp(2.5rem,6.6vw,5.4rem);
  --gl:max(16px, env(safe-area-inset-left, 0px));
  --gr:max(16px, env(safe-area-inset-right, 0px));
  --r:22px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#090C18; --surface:#11172C; --ink:#E9ECF6; --muted:#9AA2BA; --line:#232A45;
    --accent:#8E98FF; --accent-ink:#0B1024; --mark:#5B4A10; --tint:#1A2150;
    --night:#060914; --night-2:#10173A;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#090C18; --surface:#11172C; --ink:#E9ECF6; --muted:#9AA2BA; --line:#232A45;
  --accent:#8E98FF; --accent-ink:#0B1024; --mark:#5B4A10; --tint:#1A2150;
  --night:#060914; --night-2:#10173A;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:var(--s-md);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--night)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.04;letter-spacing:-.025em;margin:0;text-wrap:balance}
p{margin:0}
em.s{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.wrap{max-width:1200px;margin:0 auto;padding-left:var(--gl);padding-right:var(--gr)}
.eyebrow{font-family:var(--f-mono);font-size:var(--s-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor;opacity:.7}
.mark{background:linear-gradient(transparent 60%, var(--mark) 60%, var(--mark) 90%, transparent 90%);padding:0 .06em}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--surface);padding:8px 12px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--night) 82%,transparent);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--night-line);color:var(--night-ink)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand b{font-family:var(--f-display);font-weight:800;font-size:1.35rem;letter-spacing:-.04em;position:relative}
.brand b::after{content:"";position:absolute;right:-9px;top:3px;width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}
.brand span{font-size:var(--s-xs);color:var(--night-muted);padding-left:12px;border-left:1px solid var(--night-line);margin-left:8px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:var(--s-sm);color:var(--night-muted);transition:color .15s}
.nav a:hover{color:var(--night-ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 var(--s-sm)/1 var(--f-body);text-decoration:none;padding:15px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease, box-shadow .2s ease, background .2s ease}
.btn svg{transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn-amber{background:var(--amber);color:#1A1405;box-shadow:0 10px 30px -10px rgba(255,181,71,.7)}
.btn-amber:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(255,181,71,.85)}
.btn-line{border-color:var(--night-line);color:var(--night-ink);background:rgba(255,255,255,.04)}
.btn-line:hover{border-color:var(--night-ink)}
.nav .btn{padding:11px 18px;color:#1A1405}
.menu-btn{display:none;background:rgba(255,255,255,.06);border:1px solid var(--night-line);color:var(--night-ink);border-radius:10px;padding:9px 14px;font:500 var(--s-sm) var(--f-body)}
@media (max-width: 900px){
  .brand span{display:none}
  .menu-btn{display:inline-block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--night);border-bottom:1px solid var(--night-line);padding:10px var(--gr) 22px var(--gl)}
  .nav.open{display:flex}
  .nav a{font-size:var(--s-lg);padding:12px 0;border-bottom:1px solid var(--night-line);color:var(--night-ink)}
  .nav .btn{margin-top:14px;border-bottom:0}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 520px at 78% 40%, var(--night-2), transparent 70%), var(--night);color:var(--night-ink);isolation:isolate}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,var(--night));z-index:-1;pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:clamp(36px,5vw,72px);align-items:center;padding-block:clamp(56px,9vw,120px) clamp(56px,8vw,104px)}
.hero .eyebrow{color:var(--night-muted)}
.hero h1{font-size:var(--s-2xl);font-weight:800;margin:22px 0 26px}
.hero h1 em.s{color:var(--amber);font-size:1.08em;line-height:.9}
.hero .lead{font-size:var(--s-lg);line-height:1.55;color:var(--night-muted);max-width:36ch}
.hero .lead strong{color:var(--night-ink);font-weight:500}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.d1{animation-delay:.08s}.d2{animation-delay:.18s}.d3{animation-delay:.3s}.d4{animation-delay:.45s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media (max-width: 860px){.hero .wrap{grid-template-columns:1fr}}

/* SERP card */
.serp{position:relative;margin:0;border-radius:var(--r);padding:18px;background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.03));border:1px solid var(--night-line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 40px 80px -40px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.08);font-size:var(--s-sm);animation:rise .9s .35s cubic-bezier(.2,.7,.2,1) both, float 7s 1.4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.q{display:flex;align-items:center;gap:10px;border:1px solid var(--night-line);background:rgba(0,0,0,.18);border-radius:999px;padding:11px 15px;font-family:var(--f-mono);font-size:var(--s-xs)}
.q svg{flex:none;color:var(--night-muted)}
.caret{display:inline-block;width:7px;height:1.05em;background:var(--amber);vertical-align:-2px;margin-left:2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.surf{display:grid;gap:10px;margin-top:14px}
.surf > div{border-radius:14px;padding:13px 15px;border:1px solid var(--night-line);background:rgba(255,255,255,.03)}
.tag{font-family:var(--f-mono);font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--night-muted);display:flex;justify-content:space-between;gap:8px;margin-bottom:6px}
.tag b{font-weight:500;color:var(--amber)}
.ai{background:linear-gradient(135deg,rgba(116,128,255,.28),rgba(116,128,255,.08))!important;border-color:rgba(116,128,255,.45)!important}
.ai p{line-height:1.5}
.cite{display:inline-flex;align-items:center;justify-content:center;font:600 .6875rem/1 var(--f-mono);background:var(--amber);color:#1A1405;border-radius:5px;padding:3px 5px;margin-left:4px;vertical-align:1px}
.src{display:flex;align-items:center;gap:8px;margin-top:10px;font-family:var(--f-mono);font-size:.75rem;color:var(--night-muted)}
.src i{width:14px;height:14px;border-radius:4px;background:var(--amber);display:inline-block}
.org a{color:#B9C0FF;font-weight:600;text-decoration:none}
.org small{display:block;font-family:var(--f-mono);font-size:.75rem;color:var(--night-muted)}
.serp figcaption{margin-top:14px;font-size:var(--s-xs);color:var(--night-muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.serp figcaption span:last-child{font-family:var(--f-mono);color:var(--amber)}

/* Ticker */
.ticker{background:var(--night);color:var(--night-muted);border-top:1px solid var(--night-line);overflow:hidden;padding-block:16px}
.ticker .track{display:flex;width:max-content;animation:scroll 48s linear infinite}
.ticker ul{display:flex;gap:44px;list-style:none;margin:0;padding:0 22px;font-family:var(--f-mono);font-size:var(--s-xs);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.ticker li{display:flex;align-items:center;gap:44px}
.ticker li::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--glow)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Stats */
.stats{padding-block:clamp(56px,7vw,88px) 0}
.stats ul{list-style:none;margin:0 auto;padding-block:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
.stats li{display:grid;gap:10px;align-content:start;min-width:0;padding-top:18px;border-top:1px solid var(--line)}
.stats b{font-family:var(--f-display);font-size:clamp(2.4rem,4.6vw,3.6rem);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.stats b sup{font-size:.45em;color:var(--accent);vertical-align:.9em;margin-left:2px}
.stats span{font-size:var(--s-sm);color:var(--muted);line-height:1.45}
@media (max-width: 860px){.stats ul{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}}

/* Section heads */
section.block{padding-block:clamp(72px,10vw,128px)}
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,64px);align-items:end;margin-bottom:clamp(36px,5vw,64px)}
.head h2{font-size:var(--s-xl);margin-top:14px}
.head p{color:var(--muted);max-width:52ch;font-size:var(--s-md)}
@media (max-width: 860px){.head{grid-template-columns:1fr}}

/* Services */
.svc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.card{--mx:50%;--my:0%;position:relative;border-radius:var(--r);padding:clamp(24px,3vw,36px);background:radial-gradient(520px circle at var(--mx) var(--my), color-mix(in srgb,var(--accent) 12%,transparent), transparent 45%), var(--surface);border:1px solid var(--line);display:grid;gap:16px;align-content:start;min-width:0;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:0 30px 60px -36px color-mix(in srgb,var(--accent) 55%,transparent)}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.glyph{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--tint);color:var(--accent)}
.card code{font-family:var(--f-mono);font-size:.75rem;color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);border-radius:999px;padding:5px 10px;white-space:nowrap}
.card h3{font-size:clamp(1.4rem,2.2vw,1.75rem)}
.card p{color:var(--muted);max-width:50ch}
.chips{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:6px 0 0;padding:0}
.chips li{font-family:var(--f-mono);font-size:.75rem;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:5px 9px}
@media (max-width: 760px){.svc{grid-template-columns:1fr}}
.teach{margin-top:26px;display:flex;gap:14px;align-items:center;color:var(--muted);font-size:var(--s-sm)}
.teach .glyph{width:40px;height:40px;border-radius:12px;flex:none}

/* Cases */
.cases{background:var(--surface);border-block:1px solid var(--line)}
.case{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,64px);padding-block:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.case:first-of-type{border-top:0;padding-top:0}
.case aside{display:grid;gap:14px;align-content:start}
.sector{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.08em;color:var(--accent);text-transform:uppercase}
.case h3{font-size:clamp(1.6rem,3vw,2.3rem)}
.case .challenge{color:var(--muted)}
.did{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.did li{padding-left:26px;position:relative}
.did li::before{content:"";position:absolute;left:0;top:.55em;width:12px;height:12px;border-radius:4px;border:2px solid var(--accent)}
.takeaway{margin-top:24px;padding:20px 22px;border-radius:16px;background:var(--night);color:var(--night-ink);display:grid;gap:6px}
.takeaway .eyebrow{color:var(--amber)}
@media (max-width: 860px){.case{grid-template-columns:1fr}}
.viz{margin-top:6px;padding:18px;border-radius:16px;background:var(--bg);border:1px solid var(--line)}
.bars{display:grid;gap:12px}
.bar{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;align-items:center;font-family:var(--f-mono);font-size:.75rem;color:var(--muted)}
.bar div{position:relative;height:34px;border-radius:8px;background:color-mix(in srgb,var(--line) 60%,transparent)}
.bar i{position:absolute;inset:0 auto 0 0;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:flex-end;padding-right:10px;color:var(--accent-ink);font-style:normal;font-weight:500;white-space:nowrap;min-width:max-content}
.bar.a i{background:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--ink);padding-left:10px}
.viz small{display:block;margin-top:10px;font-family:var(--f-mono);font-size:.6875rem;color:var(--muted)}
.net{overflow-x:auto}
.net svg{display:block;width:100%;height:auto;min-width:300px}
.note{margin-top:8px;font-size:var(--s-sm);color:var(--muted)}

/* Method */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:s;position:relative}
.steps li{counter-increment:s;display:grid;gap:10px;align-content:start;min-width:0;position:relative}
.steps li::before{content:"0" counter(s);font-family:var(--f-display);font-weight:800;font-size:1rem;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);color:var(--accent);position:relative;z-index:1;margin-bottom:8px}
.steps::before{content:"";position:absolute;left:23px;right:23px;top:23px;height:1px;background:linear-gradient(90deg,var(--accent),var(--line))}
.steps h3{font-size:1.2rem}
.steps p{font-size:var(--s-sm);color:var(--muted)}
@media (max-width: 900px){
  .steps{grid-template-columns:1fr;gap:26px}
  .steps::before{left:23px;right:auto;top:23px;bottom:23px;width:1px;height:auto;background:linear-gradient(180deg,var(--accent),var(--line))}
  .steps li{grid-template-columns:46px minmax(0,1fr);column-gap:18px}
  .steps li::before{grid-row:span 2;margin:0}
}
.princ{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:clamp(56px,7vw,88px)}
.princ .card{padding:24px;gap:10px}
.princ h3{font-size:1.15rem}
.princ p{font-size:var(--s-sm)}
@media (max-width: 1000px){.princ{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 560px){.princ{grid-template-columns:1fr}}

/* About */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:start}
.pwrap{position:relative;max-width:420px;width:100%}
.pwrap::before{content:"";position:absolute;inset:18px -18px -18px 18px;border-radius:var(--r);border:1px solid var(--accent);opacity:.5}
.portrait{position:relative;aspect-ratio:4/5;max-width:100%;border-radius:var(--r);overflow:hidden;background:radial-gradient(circle at 70% 25%,var(--night-2),var(--night));display:grid;place-items:center}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.portrait .mono{font-family:var(--f-display);font-weight:800;font-size:5.5rem;color:var(--night-ink);letter-spacing:-.05em}
.portrait .mono span{color:var(--amber)}
.langs{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px}
.langs span{font-family:var(--f-mono);font-size:.75rem;border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--surface)}
.about .text{display:grid;gap:18px;max-width:66ch;min-width:0}
.about .text h2{font-size:var(--s-xl)}
.about .text > p{color:var(--muted)}
.about .text > p strong{color:var(--ink);font-weight:500}
.tl{list-style:none;margin:14px 0 0;padding:0;display:grid;position:relative}
.tl::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:1px;background:var(--line)}
.tl li{position:relative;padding:0 0 18px 30px;display:grid;gap:2px;font-size:var(--s-sm)}
.tl li::before{content:"";position:absolute;left:0;top:6px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.tl li.hi::before{background:var(--accent)}
.tl span{font-family:var(--f-mono);font-size:.75rem;color:var(--accent);letter-spacing:.04em}
@media (max-width: 860px){.about{grid-template-columns:1fr}.pwrap{max-width:320px}}

/* FAQ */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-family:var(--f-display);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--accent);font:500 1.1rem/1 var(--f-mono);transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 22px;color:var(--muted);max-width:68ch}

/* Contact */
.contact{position:relative;overflow:hidden;background:radial-gradient(700px 400px at 15% 110%, rgba(255,181,71,.22), transparent 70%), radial-gradient(800px 500px at 90% -10%, rgba(116,128,255,.35), transparent 70%), var(--night);color:var(--night-ink)}
.contact .wrap{padding-block:clamp(72px,10vw,128px);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end}
.contact .eyebrow{color:var(--night-muted)}
.contact h2{font-size:var(--s-2xl);font-weight:800;margin-top:18px}
.contact h2 em.s{color:var(--amber)}
.contact .wrap > div > p{color:var(--night-muted);margin-top:22px;max-width:44ch;font-size:var(--s-lg);line-height:1.5}
.ways{display:grid;gap:12px}
.way{display:grid;gap:6px;padding:18px 22px;border-radius:18px;border:1px solid var(--night-line);background:rgba(255,255,255,.04);min-width:0;transition:border-color .2s, background .2s}
.way:hover{border-color:rgba(255,181,71,.6);background:rgba(255,255,255,.07)}
.way .eyebrow{color:var(--night-muted)}
.way-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.way a{font-family:var(--f-display);font-weight:700;font-size:clamp(1.15rem,2.4vw,1.45rem);text-decoration:none;color:var(--night-ink);overflow-wrap:anywhere;letter-spacing:-.01em}
.copy{font:500 var(--s-xs) var(--f-mono);background:var(--amber);color:#1A1405;border:0;border-radius:999px;padding:8px 14px;cursor:pointer}
@media (max-width: 860px){.contact .wrap{grid-template-columns:1fr}}

footer{background:var(--night);color:var(--night-muted);border-top:1px solid var(--night-line);font-size:var(--s-xs)}
footer .wrap{display:flex;justify-content:space-between;gap:10px 20px;flex-wrap:wrap;padding-block:26px}

/* ---------- Articoli ---------- */
.art-hero{position:relative;overflow:hidden;background:radial-gradient(800px 420px at 85% 0%, var(--night-2), transparent 70%), var(--night);color:var(--night-ink)}
.art-hero .wrap{padding-block:clamp(48px,7vw,96px) clamp(40px,6vw,72px);max-width:1000px}
.crumbs{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--night-muted);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--night-muted);text-decoration:none}
.crumbs a:hover{color:var(--night-ink)}
.art-hero h1{font-size:clamp(2.1rem,5vw,3.9rem);font-weight:800;margin:20px 0 20px}
.art-hero h1 em.s{color:var(--amber)}
.art-hero .dek{font-size:var(--s-lg);color:var(--night-muted);max-width:56ch;line-height:1.5}
.meta{display:flex;align-items:center;gap:14px;margin-top:30px;flex-wrap:wrap;font-size:var(--s-sm);color:var(--night-muted)}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--amber);color:#1A1405;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:.95rem;flex:none}
.meta b{color:var(--night-ink);font-weight:600}
.meta i{width:4px;height:4px;border-radius:50%;background:var(--night-muted);display:inline-block}
.prose{max-width:740px;margin:0 auto;padding-block:clamp(48px,7vw,88px);font-size:1.0938rem;line-height:1.75}
.prose > * + *{margin-top:1.15em}
.prose h2{font-size:clamp(1.6rem,3.2vw,2.15rem);margin-top:2.4em;scroll-margin-top:90px}
.prose h3{font-size:1.25rem;margin-top:1.8em}
.prose a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
.prose code{font-family:var(--f-mono);font-size:.88em;background:var(--tint);border-radius:5px;padding:1px 6px}
.prose strong{font-weight:600}
.prose ul,.prose ol{padding-left:1.3em}
.prose li + li{margin-top:.5em}
.intro{font-size:1.25rem;line-height:1.6;color:var(--ink)}
.toc{border:1px solid var(--line);border-radius:18px;padding:22px 24px;background:var(--surface)}
.toc ol{margin:12px 0 0;padding-left:1.3em;columns:2;column-gap:32px;font-size:var(--s-sm)}
.toc li{break-inside:avoid;margin:0 0 6px}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--accent)}
@media (max-width:620px){.toc ol{columns:1}}
.chart{margin:1.8em 0;border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--surface)}
.chart figcaption{font-family:var(--f-display);font-weight:700;font-size:1.05rem;line-height:1.3;margin-bottom:18px}
.hbars{display:grid;gap:12px}
.hb{display:grid;grid-template-columns:118px minmax(0,1fr) 56px;gap:12px;align-items:center;font-size:var(--s-sm)}
.hb div{height:14px;border-radius:7px;background:color-mix(in srgb,var(--line) 70%,transparent);position:relative;overflow:hidden}
.hb i{position:absolute;inset:0 auto 0 0;border-radius:7px;background:var(--accent)}
.hb.avg i{background:var(--amber)}
.hb.low i{background:color-mix(in srgb,var(--accent) 45%,var(--line))}
.hb b{font-family:var(--f-mono);font-weight:500;font-size:var(--s-xs);text-align:right;font-variant-numeric:tabular-nums}
@media (max-width:480px){.hb{grid-template-columns:88px minmax(0,1fr) 50px;gap:8px}}
.cap{margin-top:16px;font-family:var(--f-mono);font-size:.75rem;color:var(--muted);line-height:1.5}
.diagram{overflow-x:auto}
.diagram svg{display:block;width:100%;height:auto}
.diagram .arch-v{display:none;max-width:420px;margin:0 auto}
@media (max-width:620px){.diagram .arch-h{display:none}.diagram .arch-v{display:block}}
.callout{border-radius:18px;padding:22px 24px;background:var(--night);color:var(--night-ink)}
.callout .eyebrow{color:var(--amber)}
.callout p + p{margin-top:8px}
.levers{display:grid;gap:14px;margin-top:1.4em}
.lever{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.lever .n{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--accent);font-family:var(--f-display);font-weight:800}
.lever h3{margin:0 0 6px;font-size:1.15rem}
.lever p{font-size:var(--s-md);color:var(--muted);line-height:1.65}
.lever p + p{margin-top:10px}
@media (max-width:520px){.lever{grid-template-columns:1fr;gap:10px}}
.pros,.cons,.check{list-style:none;padding-left:0!important;display:grid;gap:10px}
.pros li,.cons li{position:relative;padding-left:34px;margin:0!important}
.pros li::before,.cons li::before{position:absolute;left:0;top:.2em;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font:600 .8rem/1 var(--f-mono)}
.pros li::before{content:"i";background:var(--tint);color:var(--accent)}
.cons li::before{content:"×";background:color-mix(in srgb,var(--amber) 22%,transparent);color:color-mix(in srgb,var(--amber) 60%,var(--ink))}
.check{counter-reset:c}
.check li{counter-increment:c;position:relative;padding:12px 16px 12px 52px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:0!important;font-size:var(--s-md)}
.check li::before{content:counter(c);position:absolute;left:14px;top:11px;width:26px;height:26px;border-radius:8px;border:2px solid var(--accent);color:var(--accent);display:grid;place-items:center;font:600 .75rem/1 var(--f-mono)}
.steps-inline li{margin-top:.7em}
.roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.roles div{border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--surface);min-width:0}
.roles b{font-family:var(--f-display);font-size:1.3rem;color:var(--accent)}
.roles p{margin-top:6px;font-size:var(--s-sm);color:var(--muted);line-height:1.55}
@media (max-width:620px){.roles{grid-template-columns:1fr}}
.sources{margin-top:3em;padding-top:24px;border-top:1px solid var(--line);font-size:var(--s-sm)}
.sources ul{padding-left:1.2em;color:var(--muted)}
.author{display:grid;grid-template-columns:64px minmax(0,1fr);gap:18px;align-items:center;margin-top:2.4em;padding:22px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.author .avatar{width:64px;height:64px;font-size:1.3rem}
.author p{font-size:var(--s-sm);color:var(--muted);line-height:1.55}
.author b{display:block;color:var(--ink);font-family:var(--f-display);font-size:1.1rem}
.art-faq{margin-top:3em}
.art-faq h2{margin-bottom:18px}
.prose .faq{margin-top:0}
.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:760px){.related{grid-template-columns:1fr}}
.post{text-decoration:none;color:inherit}
.post .sector{margin-bottom:-4px}
.post h3{font-size:clamp(1.35rem,2.4vw,1.7rem)}
.post .more{font-family:var(--f-mono);font-size:var(--s-xs);color:var(--accent);display:inline-flex;gap:8px;align-items:center}
.post-meta{font-family:var(--f-mono);font-size:.75rem;color:var(--muted)}