/* ContractBot, sezione Articoli (hub + pagine articolo).
   Stessi token della landing (landing-v2/index.html): palette Petrolio,
   Schibsted Grotesk per il prodotto, Newsreader solo per testo citato dai contratti. */
:root{
  --violet:#0F766E;
  --violet-ink:#0B5E58;
  --violet-soft:#E7F2F0;
  --violet-line:#BFDDD8;
  --ink:#0F172A;
  --ink-2:#2A3447;
  --muted:#566173;
  --line:#E6E4DE;
  --paper:#FFFFFF;
  --paper-2:#F7F7F4;
  --amber:#D97706;
  --amber-soft:#FEF3C7;
  --amber-line:#FCD9A0;
  --warn:#B45309;
  --sans:"Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif:"Newsreader", Georgia, "Times New Roman", serif;
  --wrap:1120px;
  --r-lg:18px; --r-md:12px; --r-sm:8px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.022em;line-height:1.12;text-wrap:balance}
p{margin:0}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(24px, env(safe-area-inset-left, 0px));padding-right:max(24px, env(safe-area-inset-right, 0px))}
@media (max-width:560px){.wrap{padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}}
.band{border-top:1px solid var(--line)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:999px;font:600 15px/1 var(--sans);text-decoration:none;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-primary{background:var(--violet);color:#fff}
.btn-primary:hover{background:var(--violet-ink)}
.btn-ghost{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-2)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* header (identico alla landing) */
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;height:64px;gap:28px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:700;font-size:18px;letter-spacing:-.02em}
.logo-mark{width:26px;height:26px;border-radius:7px;background:var(--ink);display:grid;place-items:center}
.logo-mark svg{width:15px;height:15px}
.nav{display:flex;gap:24px;margin-left:12px}
.nav a{text-decoration:none;font-size:15px;color:var(--muted);font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.header-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
@media (max-width:760px){.nav{display:none}}

/* shared bits */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--violet-ink)}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:var(--violet-soft);color:var(--violet-ink);font-size:13px;font-weight:600;white-space:nowrap}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}

/* ---------- HUB ---------- */
.hub-hero{position:relative;overflow:hidden;padding-block:72px 48px;background:var(--paper-2)}
.hub-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(50% 60% at 85% 10%, rgba(15,118,110,.10), transparent 70%);}
.hub-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(15,23,42,.10) 1px, transparent 1.2px);background-size:22px 22px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hub-hero .wrap{position:relative;z-index:1}
.hub-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);max-width:20ch;margin-top:14px}
.hub-hero p.lead{margin-top:16px;color:var(--muted);font-size:1.12rem;max-width:60ch}
.topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.topics button{height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font:500 14.5px/1 var(--sans);color:var(--ink-2);cursor:pointer}
.topics button:hover{border-color:var(--ink-2)}
.topics button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.topics .n{margin-left:6px;opacity:.6;font-variant-numeric:tabular-nums}

.featured{display:grid;grid-template-columns:1.15fr .85fr;gap:0;margin-top:40px;border-radius:22px;overflow:hidden;background:var(--ink);color:#fff;text-decoration:none;position:relative}
.featured:hover .go{transform:translateX(3px)}
.featured .f-body{padding:40px;display:flex;flex-direction:column;gap:16px;min-width:0}
.featured .tag{background:rgba(255,255,255,.1);color:#9ED8CF}
.featured h2{font-size:clamp(1.5rem,2.8vw,2.2rem);max-width:22ch}
.featured p{color:rgba(255,255,255,.74);max-width:52ch}
.featured .meta{color:rgba(255,255,255,.6)}
.featured .go{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#9ED8CF;transition:transform .2s;margin-top:auto}
.f-visual{position:relative;padding:32px;display:flex;align-items:center;justify-content:center;background:radial-gradient(70% 70% at 50% 40%, rgba(15,118,110,.55), transparent 75%)}
.cmp{width:100%;max-width:340px;background:var(--paper);color:var(--ink);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.35);overflow:hidden;font-size:13.5px}
.cmp-row{display:grid;grid-template-columns:1.2fr repeat(3,1fr);border-top:1px solid var(--line)}
.cmp-row:first-child{border-top:0;background:var(--paper-2);font-weight:600}
.cmp-row span{padding:9px 10px}
.cmp-row span + span{text-align:center}
.cmp .y{color:var(--violet);font-weight:700}
.cmp .p{color:var(--warn);font-weight:600}
@media (max-width:860px){.featured{grid-template-columns:1fr}.featured .f-body{padding:28px}.f-visual{padding:0 24px 28px;background:none}}

.hub-list{padding-block:56px 88px}
.list-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.list-head h2{font-size:clamp(1.4rem,2.4vw,1.8rem)}
.list-head .count{color:var(--muted);font-size:14.5px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:24px}
@media (max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:12px;padding:24px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);text-decoration:none;transition:border-color .15s, box-shadow .15s, transform .15s;min-width:0}
.card:hover{border-color:var(--violet-line);box-shadow:0 10px 30px rgba(15,23,42,.07);transform:translateY(-2px)}
.card h3{font-size:1.2rem;line-height:1.25}
.card p{color:var(--muted);font-size:15.5px;line-height:1.55}
.card .q{font-size:15px;font-weight:500;color:var(--ink-2);border-left:2px solid var(--violet-line);padding-left:12px}
.card .meta{margin-top:auto;padding-top:6px}
.card[hidden]{display:none}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.card-top .new{font-size:12.5px;font-weight:600;color:var(--warn)}

.magnets{padding-block:72px;background:var(--paper-2)}
.magnets .sec-head{max-width:640px}
.magnets h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
.magnets .sec-head p{margin-top:12px;color:var(--muted)}
.mg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
@media (max-width:980px){.mg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.mg-grid{grid-template-columns:1fr}}
.mg{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:var(--r-md);background:var(--paper);border:1px solid var(--line);min-width:0}
.mg .kind{font-size:12.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.mg h3{font-size:1.05rem;line-height:1.3}
.mg p{font-size:14.5px;color:var(--muted)}
.mg .soon{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--warn)}
.mg a.from{font-size:13.5px;color:var(--violet-ink);text-decoration:none;font-weight:600}

.closing{padding-block:0 96px;background:var(--paper-2)}
.closing.white{background:var(--paper);padding-top:8px}
.closing-card{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:24px;padding:64px 32px;text-align:center}
.closing-card::before{content:"";position:absolute;inset:-40% -10% auto -10%;height:120%;background:radial-gradient(45% 45% at 50% 40%, rgba(15,118,110,.45), transparent 70%);pointer-events:none}
.closing-card > *{position:relative}
.closing-card h2{font-size:clamp(1.6rem,3.2vw,2.4rem);max-width:22ch;margin:0 auto}
.closing-card .hl{color:#7CC4BA}
.closing-card p{max-width:54ch;margin:16px auto 0;color:rgba(255,255,255,.78)}
.closing-card .actions{margin-top:26px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.closing-card .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.closing-card small{display:block;margin-top:14px;font-size:14px;color:rgba(255,255,255,.6)}

/* ---------- ARTICOLO ---------- */
.a-head{padding-block:48px 36px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.a-head .inner{max-width:780px}
.a-head h1{font-size:clamp(1.9rem,4vw,2.9rem);margin-top:18px}
.a-head .dek{margin-top:16px;font-size:1.15rem;color:var(--muted);max-width:62ch}
.a-head .meta{margin-top:22px}
.a-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;padding-block:48px 72px}
@media (max-width:980px){.a-layout{grid-template-columns:1fr;gap:0}.toc{display:none}}
.toc{position:sticky;top:96px;align-self:start;font-size:14px}
.toc b{display:block;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;line-height:1.35}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--ink);border-left-color:var(--violet)}
.prose{max-width:700px;min-width:0}
.prose > * + *{margin-top:18px}
.prose h2{font-size:clamp(1.35rem,2.4vw,1.7rem);margin-top:48px;scroll-margin-top:90px}
.prose h3{font-size:1.15rem;margin-top:32px}
.prose p, .prose li{color:var(--ink-2)}
.prose ul{padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:22px}
.prose ul li + li{margin-top:8px}
.prose ul li::before{content:"";position:absolute;left:4px;top:.68em;width:7px;height:7px;border-radius:2px;background:var(--violet)}
.prose a{color:var(--violet-ink);text-decoration-thickness:1px;text-underline-offset:3px}
.prose code{font-size:.92em;background:var(--paper-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.voice{margin:28px 0;padding:20px 22px;border-radius:var(--r-md);background:var(--violet-soft);border:1px solid var(--violet-line)}
.voice p{color:var(--ink)}
.voice q{font-weight:600}
.voice .who{display:block;margin-top:10px;font-size:13.5px;color:var(--muted)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
.tbl table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.tbl th,.tbl td{text-align:left;padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
.tbl thead th{border-top:0;background:var(--paper-2);font-weight:600;font-size:14px}
.tbl td:first-child{font-weight:600;color:var(--ink)}
.tbl .num{font-variant-numeric:tabular-nums;text-align:right}
.callout{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:22px;border-radius:var(--r-md);border:1px dashed var(--amber-line);background:var(--amber-soft)}
.callout .ic{width:36px;height:36px;border-radius:10px;background:var(--paper);display:grid;place-items:center;color:var(--warn)}
.callout b{display:block}
.callout p{font-size:15px;color:var(--ink-2);margin-top:4px}
.callout .soon{display:inline-block;margin-top:8px;font-size:13.5px;font-weight:600;color:var(--warn)}
.figure{border:1px solid var(--line);border-radius:var(--r-md);padding:20px;background:var(--paper-2)}
.figure figcaption{margin-top:12px;font-size:14px;color:var(--muted)}
.tree{font-size:14.5px;display:grid;gap:8px}
.tree div{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tree .lv{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:8px;background:var(--paper);border:1px solid var(--line);font-weight:600}
.tree .arr{color:var(--muted)}
.tree .ok{border-color:var(--violet-line);background:var(--violet-soft);color:var(--violet-ink)}
.filename{font-family:var(--serif);font-size:1.05rem;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:10px 14px;display:block;overflow-x:auto;white-space:nowrap}
.cta-box{margin-top:40px;padding:28px;border-radius:var(--r-lg);background:var(--ink);color:#fff}
.cta-box h3{font-size:1.3rem}
.cta-box p{color:rgba(255,255,255,.76);margin-top:8px}
.cta-box .actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.cta-box .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.faq{border-top:1px solid var(--line);margin-top:10px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:transform .2s}
.faq details[open] summary .ic{transform:rotate(45deg);background:var(--violet-soft);border-color:var(--violet-line)}
.faq details p{padding:0 32px 20px 0;color:var(--muted);font-size:15.5px}
.sources{font-size:14.5px}
.sources li::before{background:var(--line)!important}
.author{display:flex;gap:14px;align-items:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.author .av{width:44px;height:44px;border-radius:50%;background:var(--violet-soft);display:grid;place-items:center;font-weight:700;color:var(--violet-ink)}
.author small{display:block;color:var(--muted);font-size:13.5px}
.related{padding-block:64px;background:var(--paper-2);border-top:1px solid var(--line)}
.related h2{font-size:clamp(1.3rem,2.2vw,1.6rem)}

/* footer */
.footer{border-top:1px solid var(--line);padding-block:48px 40px}
.footer .wrap{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
.footer p{color:var(--muted);font-size:14.5px;margin-top:10px}
.footer nav{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14.5px}
.footer nav a{text-decoration:none;color:var(--ink-2)}
.footer nav a:hover{color:var(--violet-ink)}
.footer .copy{width:100%;font-size:13px;color:var(--muted);margin-top:18px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* v5: lead magnet con modulo email, segnaposto immagini, sr-only */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.callout.magnet{border-style:solid;border-color:var(--violet-line);background:var(--violet-soft)}
.callout.magnet .ic{color:var(--violet-ink)}
.callout.magnet .eyebrow{font-size:12px;margin-bottom:4px}
.magnet-form{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.magnet-form input{flex:1 1 220px;min-width:0;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font:15px var(--sans);color:var(--ink)}
.magnet-form input:focus{outline:2px solid var(--violet);outline-offset:1px}
.magnet-form .form-msg{flex-basis:100%;margin:0;font-size:13.5px;color:var(--warn)}
.figure.placeholder .ph{height:180px;border:1.5px dashed var(--line);border-radius:10px;display:grid;place-items:center;color:var(--muted);font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;background:repeating-linear-gradient(135deg,transparent 0 10px,rgba(15,23,42,.025) 10px 20px)}
.prose blockquote{margin:24px 0;padding:4px 0 4px 18px;border-left:3px solid var(--violet-line);color:var(--ink-2)}
.prose ol{padding-left:22px}
.prose ol li + li{margin-top:8px}

/* hub v2: sezioni per situazione */
.hub-hero{padding-block:56px 40px}
.hub-list .kick{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
.sit{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:40px;padding-block:36px;border-top:1px solid var(--line)}
.sit:first-of-type{margin-top:18px}
.sit-h .num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--violet-soft);color:var(--violet-ink);font-weight:700;font-size:14px}
.sit-h h3{font-size:1.35rem;margin-top:12px}
.sit-h p{margin-top:8px;color:var(--muted);font-size:15.5px}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows li{border-bottom:1px solid var(--line)}
.row{display:flex;gap:16px;justify-content:space-between;align-items:baseline;padding:16px 4px;text-decoration:none}
.row:hover b{color:var(--violet-ink)}
.rt{display:flex;flex-direction:column;gap:4px;min-width:0}
.rt b{font-size:1.05rem;line-height:1.3}
.rt span{color:var(--muted);font-size:15px}
.rm{flex:none;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
@media (max-width:820px){.sit{grid-template-columns:1fr;gap:16px}}

/* hub v3: card dentro le sezioni */
.sit{grid-template-columns:1fr;gap:20px}
.sit-h{display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center}
.sit-h h3{margin-top:0}
.sit-h p{grid-column:2;margin-top:4px}
.rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border-top:0}
.rows li{border-bottom:0;display:flex}
.row{flex:1;flex-direction:column;align-items:stretch;gap:14px;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);transition:border-color .15s,box-shadow .15s,transform .15s}
.row:hover{border-color:var(--violet-line);box-shadow:0 10px 30px rgba(15,23,42,.07);transform:translateY(-2px)}
.rt b{font-size:1.1rem}
.rm{margin-top:auto}
@media (max-width:980px){.rows{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.rows{grid-template-columns:1fr}}