:root{
  --ink:#0F2438; --ink-soft:#3A4E5F;
  --paper:#F5F7F8; --paper-dim:#EBEFF1; --white:#FFFFFF;
  --teal:#1C7C8C; --teal-dark:#125866; --teal-bg:#E7F3F5;
  --plum:#6C5CA6; --plum-dark:#4F4180; --plum-bg:#F1EBFC;
  --rust:#B85C3E; --rust-dark:#8F4530; --rust-bg:#FBF4F0;
  --line:#DDE3E6; --radius:14px;
  --display:'Space Grotesk',sans-serif; --body:'IBM Plex Sans',sans-serif; --mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
h1,h2,h3{font-family:var(--display);letter-spacing:-0.01em;color:var(--ink);}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;}
.dot{width:7px;height:7px;border-radius:2px;display:inline-block;}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:600;font-size:14.5px;padding:12px 20px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease;}
.btn:hover{transform:translateY(-1px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-teal{background:var(--teal);color:#fff;}
.btn-plum{background:var(--plum);color:#fff;}
.btn-rust{background:var(--rust);color:#fff;}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}

header{position:sticky;top:0;z-index:50;background:rgba(245,247,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1160px;margin:0 auto;}
.logo{font-family:var(--display);font-weight:700;font-size:19px;}
.logo span{color:var(--teal);}
.nav-links{display:flex;gap:22px;font-size:13.5px;font-weight:500;color:var(--ink-soft);}
.nav-links a:hover{color:var(--teal-dark);}
.nav-cta .btn{padding:9px 15px;font-size:13.5px;}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:none;border:1px solid var(--line);border-radius:8px;cursor:pointer;padding:0;}
.nav-toggle span{display:block;width:18px;height:2px;margin:0 auto;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(max-width:900px){
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    flex-direction:column;
    gap:0;
    background:var(--white);
    border-bottom:1px solid var(--line);
    box-shadow:0 12px 20px rgba(15,36,56,.08);
    padding:6px 24px 14px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 0;border-bottom:1px dashed var(--line);}
  .nav-cta{display:none;}
}

.breadcrumb{font-family:var(--mono);font-size:12px;color:var(--ink-soft);padding:16px 0;display:flex;gap:6px;flex-wrap:wrap;}
.breadcrumb a:hover{color:var(--teal-dark);}

.page-hero{padding:36px 0 44px;border-bottom:1px solid var(--line);background:var(--white);}
.page-hero h1{font-size:clamp(26px,3.6vw,38px);line-height:1.15;margin:12px 0 14px;}
.page-hero p.lead{font-size:16px;color:var(--ink-soft);max-width:62ch;}
.tagpill{font-size:11px;font-family:var(--mono);padding:4px 10px;border-radius:20px;display:inline-block;margin-bottom:2px;}
.tag-teal{background:var(--teal-bg);color:var(--teal-dark);}
.tag-plum{background:var(--plum-bg);color:var(--plum-dark);}
.tag-rust{background:var(--rust-bg);color:var(--rust-dark);}

section{padding:56px 0;}
.section-head{max-width:640px;margin-bottom:30px;}
.section-head h2{font-size:clamp(21px,2.6vw,27px);margin:8px 0 8px;}
.section-head p{color:var(--ink-soft);font-size:15px;}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:820px){.grid2,.grid3,.grid4{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.grid2,.grid3,.grid4{grid-template-columns:1fr;}}

.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.card h3{font-size:17.5px;margin:8px 0 8px;}
.card p{color:var(--ink-soft);font-size:14px;}
.card a.card-link{font-size:13.5px;font-weight:600;display:inline-block;margin-top:10px;}

.note{border-radius:12px;padding:18px 20px;font-size:13.5px;margin:20px 0;border:1px solid;}
.note-rust{background:var(--rust-bg);border-color:#EAD8CE;color:var(--rust-dark);}
.note-teal{background:var(--teal-bg);border-color:#CFE7EA;color:var(--teal-dark);}

.versions-bar{display:flex;gap:10px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line);margin-bottom:30px;}
.versions-bar a{font-size:13px;font-weight:600;padding:7px 13px;border-radius:20px;border:1px solid var(--line);color:var(--ink-soft);}
.versions-bar a.current{background:var(--ink);color:#fff;border-color:var(--ink);}

.ctaband{border-radius:var(--radius);text-align:center;padding:44px 30px;color:#fff;}
.ctaband h2{color:#fff;font-size:clamp(21px,2.8vw,27px);margin-bottom:10px;}
.ctaband p{color:rgba(255,255,255,.85);margin-bottom:20px;font-size:15px;}
.cta-teal{background:linear-gradient(120deg,var(--teal),var(--teal-dark));}
.cta-plum{background:linear-gradient(120deg,var(--plum),var(--plum-dark));}
.cta-rust{background:linear-gradient(120deg,var(--rust),var(--rust-dark));}
.cta-ink{background:linear-gradient(120deg,var(--ink),#123049);}

footer{background:var(--ink);color:#9FB3BE;padding:48px 0 24px;font-size:13px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px;margin-bottom:32px;}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.price-table-wrap{overflow-x:auto;}.price-table{min-width:560px;}}
footer h4{color:#fff;font-family:var(--display);font-size:13px;margin-bottom:10px;}
footer ul{list-style:none;}
footer li{margin-bottom:7px;}
footer a:hover{color:#fff;}
.foot-social{display:flex;align-items:center;gap:12px;margin-bottom:28px;}
.foot-social span{font-size:12.5px;color:#9FB3BE;margin-right:2px;}
.foot-social a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);transition:background .15s ease,transform .15s ease;}
.foot-social a:hover{background:var(--teal);transform:translateY(-2px);}
.foot-social svg{width:17px;height:17px;fill:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;font-size:12.5px;}

ul.feature-list{list-style:none;margin:16px 0;}
ul.feature-list li{padding:8px 0 8px 22px;position:relative;font-size:14.5px;color:var(--ink-soft);border-bottom:1px dashed var(--line);}
ul.feature-list li::before{content:"→";position:absolute;left:0;color:var(--teal);font-weight:700;}

/* Pricing */
.price-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;}
.price-card.featured{border-color:var(--teal);box-shadow:0 10px 24px rgba(28,124,140,.14);position:relative;}
.price-card.featured::before{content:"Più scelto";position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--teal);color:#fff;font-size:11px;font-family:var(--mono);padding:4px 12px;border-radius:20px;}
.price-card h3{font-size:16px;margin-bottom:4px;}
.price-card .price{font-family:var(--display);font-size:30px;font-weight:700;color:var(--ink);margin:10px 0 2px;}
.price-card .price span{font-size:13px;font-weight:500;color:var(--ink-soft);}
.price-card .assist{font-size:12.5px;color:var(--ink-soft);margin-bottom:16px;}
.price-card ul{list-style:none;margin:0 0 20px;flex:1;}
.price-card ul li{padding:7px 0;font-size:13.5px;color:var(--ink-soft);border-bottom:1px dashed var(--line);padding-left:20px;position:relative;}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700;}
.price-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.price-table th{background:var(--paper-dim);text-align:left;font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-soft);padding:12px 16px;border-bottom:1px solid var(--line);}
.price-table td{padding:14px 16px;font-size:14px;color:var(--ink);border-bottom:1px solid var(--line);vertical-align:top;}
.price-table tr:last-child td{border-bottom:none;}
.price-table td.num{font-family:var(--mono);font-weight:600;white-space:nowrap;}
.price-table a{color:var(--teal-dark);font-weight:600;}
.price-note{font-size:12.5px;color:var(--ink-soft);margin-top:10px;}

/* Blog */
.blog-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s ease,transform .15s ease;}
.blog-card:hover{box-shadow:0 10px 22px rgba(15,36,56,.08);transform:translateY(-2px);}
.blog-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--paper-dim);}
.blog-card .blog-card-body{padding:18px;display:flex;flex-direction:column;flex:1;}
.blog-card time{font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em;}
.blog-card h3{font-size:16.5px;margin:8px 0 6px;}
.blog-card p{font-size:13.5px;color:var(--ink-soft);flex:1;}
.article-body{font-size:15.5px;line-height:1.75;color:var(--ink);max-width:720px;}
.article-body h2{font-family:var(--display);font-size:22px;margin:28px 0 12px;}
.article-body h3{font-family:var(--display);font-size:18px;margin:22px 0 10px;}
.article-body p{margin-bottom:16px;}
.article-body ul,.article-body ol{margin:0 0 16px 22px;}
.article-body li{margin-bottom:6px;}
.article-body img{max-width:100%;border-radius:10px;margin:16px 0;}
.article-body a{color:var(--teal-dark);text-decoration:underline;}
.article-body blockquote{border-left:3px solid var(--teal);padding-left:16px;color:var(--ink-soft);font-style:italic;margin:16px 0;}
