/* ==========================================================================
   HACCP Semplice — Sito vetrina. Design system premium, food-safety.
   ========================================================================== */
:root{
  --ink:#241a35;         /* aubergine profondo (coerenza con l'app) */
  --ink-2:#5b5468;
  --muted:#8b8598;
  --green:#159c78;       /* accento solido: verde acqua del brand */
  --green-d:#0f7d60;
  --green-l:#e6f6f1;
  --plum:#7b5fd0;        /* viola del brand */
  --plum-l:#f1ecfb;
  --grad:linear-gradient(90deg,#7b5fd0,#22c39a);  /* gradiente del logo */
  --bg:#ffffff;
  --surface:#f7f8fa;
  --surface-2:#f2f1f6;
  --line:#ecebf1;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 1px 2px rgba(36,26,53,.04), 0 12px 32px rgba(36,26,53,.06);
  --shadow-lg:0 24px 60px rgba(36,26,53,.12);
  --maxw:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700}
p{margin:0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--green-d);background:var(--green-l);padding:6px 14px;border-radius:100px}
.eyebrow.plum{color:var(--plum);background:var(--plum-l)}
.muted{color:var(--muted)}
.center{text-align:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;padding:13px 24px;border-radius:100px;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(123,95,208,.30)}
.btn-primary:hover{filter:brightness(1.06);box-shadow:0 12px 26px rgba(123,95,208,.40);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#160f22;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.25)}
.btn-light:hover{background:rgba(255,255,255,.22)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-block{width:100%}

/* Navbar (pill flottante, stile gestya) */
.nav-wrap{position:sticky;top:0;z-index:100;padding:14px 0;transition:padding .2s ease}
.nav-wrap.scrolled{padding:8px 0}
.nav{display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border:1px solid var(--line);border-radius:100px;padding:10px 12px 10px 20px;box-shadow:var(--shadow);max-width:var(--maxw);margin:0 auto}
.nav .brand img{height:22px;width:auto;max-width:56vw;display:block}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-links a{padding:9px 15px;border-radius:100px;font-size:14.5px;font-weight:500;color:var(--ink-2);transition:background .16s,color .16s}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-mobile{display:none}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
@media(max-width:900px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-toggle{display:block}
  .nav-mobile{display:none;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:20px;margin:8px auto 0;max-width:var(--maxw);padding:12px;box-shadow:var(--shadow-lg)}
  .nav-mobile.open{display:flex}
  .nav-mobile a{padding:12px 16px;border-radius:12px;font-weight:500;color:var(--ink-2)}
  .nav-mobile a:hover{background:var(--surface)}
}

/* Sections */
section{padding:88px 0}
.sec-head{max-width:720px;margin:0 auto 52px;text-align:center}
.sec-head h2{font-size:clamp(28px,4vw,42px);margin:16px 0 14px}
.sec-head p{font-size:18px;color:var(--ink-2)}

/* Hero */
.hero{position:relative;padding:64px 0 72px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(1100px 500px at 82% -8%,rgba(34,195,154,.14),transparent 60%),radial-gradient(900px 460px at 6% 6%,rgba(123,95,208,.12),transparent 55%);z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.03em;margin:18px 0 20px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:19px;color:var(--ink-2);max-width:540px}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-trust{display:flex;gap:22px;margin-top:34px;flex-wrap:wrap}
.hero-trust .t{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink-2);font-weight:500}
.hero-trust .t i{color:var(--green)}
.hero-visual{position:relative}
.mock{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-lg);overflow:hidden}
.mock-top{display:flex;align-items:center;gap:6px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.mock-top .dot{width:10px;height:10px;border-radius:50%;background:#d8d5e0}
.mock-body{padding:22px}
.mock-row{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:#fff}
.mock-row .ic{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.mock-row .txt{flex:1;min-width:0}
.mock-row .txt b{display:block;font-size:14.5px}
.mock-row .txt span{font-size:12.5px;color:var(--muted)}
.mock-row .badge-ok{font-size:11px;font-weight:700;color:var(--green-d);background:var(--green-l);padding:4px 10px;border-radius:100px}
.mock-row .badge-al{font-size:11px;font-weight:700;color:#c0392b;background:#fbe6e2;padding:4px 10px;border-radius:100px}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-visual{order:-1}}

/* Logos / stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;background:var(--ink);border-radius:var(--radius);padding:38px 32px;color:#fff}
.stats .s{text-align:center}
.stats .s b{display:block;font-size:34px;letter-spacing:-.02em}
.stats .s span{font-size:13.5px;color:rgba(255,255,255,.7)}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr);gap:28px}}

/* Cards moduli */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--ink-2);flex:1}
.card .more{margin-top:16px;font-weight:600;font-size:14px;color:var(--green-d);display:inline-flex;align-items:center;gap:6px}
.card .price-tag{font-size:13px;font-weight:600;color:var(--muted);margin-top:12px}
.card.base{border:1.5px solid var(--green);box-shadow:0 12px 30px rgba(36,26,53,.10)}
.tag-incluso{align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--green-d);background:var(--green-l);padding:5px 11px;border-radius:100px;margin-bottom:14px}

/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:2}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:32px}.split.rev .split-media{order:0}}
.feature-list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:14px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.feature-list li i{color:var(--green);font-size:20px;flex-shrink:0;margin-top:1px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step .n{width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:16px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-2)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,#1c1430,#2c2145);border-radius:26px;padding:56px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-band:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 85% -10%,rgba(34,195,154,.30),transparent 60%),radial-gradient(500px 260px at 5% 110%,rgba(123,95,208,.28),transparent 60%)}
.cta-band>*{position:relative}
.cta-band h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.cta-band p{font-size:18px;color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 28px}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* FAQ */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff;padding:4px 20px;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:24px;color:var(--green);font-weight:400;transition:transform .2s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--ink-2);font-size:15px}

/* Footer */
footer.site{background:#160f22;color:#cfc9db;padding:64px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:32px}}
footer.site .brand img{height:22px;width:auto;margin-bottom:16px}
footer.site h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
footer.site a{color:#cfc9db;font-size:14.5px;transition:color .16s}
footer.site a:hover{color:var(--green)}
footer.site .foot-desc{font-size:14px;color:#9b93ab;max-width:300px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#877f97}

/* Page hero (interne) */
.page-hero{padding:56px 0 40px;text-align:center}
.page-hero h1{font-size:clamp(30px,4.4vw,48px);margin:16px 0 14px}
.page-hero p{font-size:18px;color:var(--ink-2);max-width:640px;margin:0 auto}
.breadcrumb{display:flex;gap:8px;font-size:13.5px;color:var(--muted);justify-content:center;margin-bottom:8px}
.breadcrumb a:hover{color:var(--green-d)}

/* Modulo detail */
.mod-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:48px 0}
@media(max-width:820px){.mod-hero{grid-template-columns:1fr;gap:28px}}
.mod-ic{width:66px;height:66px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:18px}
.benefit{display:flex;gap:14px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.benefit i{font-size:24px;color:var(--green)}

/* Prezzi / configuratore */
.pricing{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
@media(max-width:900px){.pricing{grid-template-columns:1fr}}
.mod-toggle{display:flex;align-items:center;gap:16px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;transition:border-color .18s,box-shadow .18s}
.mod-toggle.on{border-color:var(--green);box-shadow:0 6px 18px rgba(36,26,53,.10)}
.mod-toggle .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.mod-toggle .info{flex:1;min-width:0}
.mod-toggle .info b{font-size:15.5px}
.mod-toggle .info span{display:block;font-size:13px;color:var(--muted)}
.mod-toggle .pr{font-weight:700;color:var(--ink);font-size:15px;white-space:nowrap}
.switch{position:relative;width:48px;height:28px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#d6d3de;border-radius:100px;cursor:pointer;transition:.2s}
.slider:before{content:"";position:absolute;height:22px;width:22px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked+.slider{background:var(--green)}
.switch input:checked+.slider:before{transform:translateX(20px)}
.switch input:disabled+.slider{background:var(--green);opacity:.5;cursor:not-allowed}
.summary-card{position:sticky;top:90px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.summary-card .tot{font-size:44px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.summary-card .tot small{font-size:16px;font-weight:600;color:var(--muted)}
.total-wrap{position:relative;display:inline-block}
.total-pop{position:absolute;left:0;top:100%;margin-top:10px;background:var(--ink);color:#fff;border-radius:14px;padding:14px 16px;width:260px;font-size:13.5px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:5}
.total-wrap:hover .total-pop{opacity:1;visibility:visible;transform:translateY(0)}
.total-pop .r{display:flex;justify-content:space-between;padding:4px 0;color:rgba(255,255,255,.85)}
.total-pop .r.tt{border-top:1px solid rgba(255,255,255,.18);margin-top:6px;padding-top:8px;font-weight:700;color:#fff}

/* Blog */
.blog-filters{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.chip{padding:9px 16px;border-radius:100px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:500;color:var(--ink-2);transition:.16s}
.chip:hover{border-color:var(--green);color:var(--green-d)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.art-card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.art-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.art-card .thumb{height:150px;display:flex;align-items:center;justify-content:center;font-size:52px}
.art-card .body{padding:22px;display:flex;flex-direction:column;flex:1}
.art-card .cat{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--green-d);margin-bottom:10px}
.art-card h3{font-size:18px;margin-bottom:10px}
.art-card p{font-size:14px;color:var(--ink-2);flex:1}
.art-card .meta{margin-top:16px;font-size:13px;color:var(--muted);display:flex;gap:10px}
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:48px}
.pager a,.pager span{min-width:42px;height:42px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px;color:var(--ink-2)}
.pager a:hover{border-color:var(--green);color:var(--green-d)}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager .disabled{opacity:.4;pointer-events:none}

/* Articolo */
.article{max-width:760px;margin:0 auto}
.article .cover{height:200px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:72px;margin-bottom:32px}
.article h1{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
.article .art-meta{display:flex;gap:14px;font-size:14px;color:var(--muted);margin-bottom:32px;flex-wrap:wrap}
.article-body{font-size:17px;line-height:1.75;color:#332b42}
.article-body h2{font-size:26px;margin:36px 0 14px}
.article-body h3{font-size:20px;margin:28px 0 10px}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--ink)}
.article-body blockquote{border-left:4px solid var(--green);background:var(--green-l);padding:16px 20px;border-radius:0 12px 12px 0;margin:0 0 20px;color:var(--ink)}
.article-body a{color:var(--green-d);text-decoration:underline}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.soft{background:var(--surface)}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}

/* ===== Piani (prezzi) ===== */
.billing-toggle{display:inline-flex;background:var(--surface-2);border-radius:100px;padding:5px;gap:4px}
.billing-toggle button{border:0;background:transparent;font-family:inherit;font-weight:600;font-size:14.5px;color:var(--ink-2);padding:9px 22px;border-radius:100px;cursor:pointer;transition:.16s}
.billing-toggle button.on{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:840px;margin:0 auto}
@media(max-width:700px){.plans{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px 30px;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.plan.featured{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;box-shadow:var(--shadow-lg)}
.plan .pbadge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:5px 15px;border-radius:100px}
.plan .pname{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green-d);text-align:center}
.plan .pprice{text-align:center;margin:16px 0 4px}
.plan .pprice .amt{font-size:46px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.plan .pprice .per{font-size:15px;color:var(--muted);font-weight:600}
.plan .psub{text-align:center;font-size:13px;color:var(--muted);margin-bottom:24px;min-height:18px}
.plan ul.pfeat{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column}
.plan ul.pfeat li{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink-2)}
.plan ul.pfeat li:first-child{border-top:0}
.plan ul.pfeat li i{color:var(--green);font-size:18px;flex-shrink:0}
.plan ul.pfeat li b{color:var(--ink)}
.plan .btn{margin-top:auto}
.mod-price{display:inline-flex;align-items:baseline;gap:4px;font-weight:800;color:var(--ink)}
