/* Cosso Consulting — design system unico per tutte le pagine */

:root{
  /* brand */
  --red:#a32a30;
  --red-dark:#83202a;
  --red-soft:#fbf1f1;
  --blue:#22418d;

  /* neutri */
  --ink:#17191c;
  --body:#5b6167;
  --muted:#8a9099;
  --line:#e8e6e3;
  --bg:#ffffff;
  --bg-soft:#f8f7f5;
  --dark:#191b1e;

  /* forma */
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(23,25,28,.04), 0 8px 30px rgba(23,25,28,.06);
  --shadow-lg:0 2px 4px rgba(23,25,28,.05), 0 18px 50px rgba(23,25,28,.12);
  --max:1140px;
  --gutter:24px;
  --section:clamp(64px, 9vw, 112px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--red);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--red-dark)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

/* ---------- layout ---------- */
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:760px}
.section{padding-block:var(--section)}
.section--soft{background:var(--bg-soft)}
.section--tight{padding-block:clamp(40px,6vw,72px)}

/* ---------- tipografia ---------- */
h1,h2,h3,h4{color:var(--ink);font-weight:650;letter-spacing:-.022em;line-height:1.15;margin:0}
h1{font-size:clamp(36px,5.4vw,60px);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(28px,3.6vw,42px)}
h3{font-size:clamp(21px,2.2vw,26px)}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--body)}
.eyebrow{
  display:inline-block;
  font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red);margin:0 0 14px;
}
.section-head{max-width:720px;margin:0 auto clamp(36px,5vw,60px);text-align:center}
.section-head h2{margin-bottom:16px}
.section-head p{color:var(--body)}
.center{text-align:center}

/* ---------- bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font:inherit;font-size:16px;font-weight:600;letter-spacing:-.01em;
  padding:14px 28px;border-radius:999px;border:1.5px solid transparent;
  background:var(--red);color:#fff;cursor:pointer;
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{background:var(--red-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(163,42,48,.25)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid rgba(163,42,48,.35);outline-offset:2px}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:none}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:#fff;color:var(--red);box-shadow:0 10px 30px rgba(0,0,0,.2)}
.btn--sm{padding:10px 20px;font-size:15px}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:8px}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px}
.topbar__logo img{width:210px}
.topbar__nav{display:flex;align-items:center;gap:26px;font-size:15px;font-weight:500}
.topbar__nav a{color:var(--ink)}
.topbar__nav a:hover{color:var(--red)}
.topbar__nav a.btn{color:#fff}
.topbar__nav a.btn:hover{color:#fff}
.topbar__nav .tel{white-space:nowrap}

/* ---------- hero ---------- */
.hero{
  position:relative;isolation:isolate;
  min-height:min(78vh,620px);
  display:flex;align-items:center;
  background-size:cover;background-position:center;
  color:#fff;text-align:center;
  padding-block:clamp(72px,12vw,120px);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,12,14,.62) 0%,rgba(10,12,14,.45) 45%,rgba(10,12,14,.72) 100%);
}
.hero h1,.hero h2{color:#fff}
.hero h1{margin-bottom:18px}
.hero p{color:rgba(255,255,255,.9)}
.hero .eyebrow{color:#fff;opacity:.85}
.hero__badge{width:170px;margin:0 auto 26px;filter:drop-shadow(0 6px 20px rgba(0,0,0,.35))}
.hero__lead{font-size:clamp(17px,1.9vw,21px);max-width:620px;margin-inline:auto}
.hero__price{
  display:inline-block;margin-top:26px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(6px);
  border-radius:999px;padding:10px 24px;
  font-size:clamp(17px,1.7vw,20px);font-weight:600;color:#fff;
}

/* ---------- card ---------- */
.grid{display:grid;gap:32px}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

.card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card__media{display:block;overflow:hidden;aspect-ratio:4/3;background:var(--bg-soft)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.04)}
.card__body{padding:28px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{margin:0}
.card__body p{color:var(--body);margin:0}
.card__price{
  margin-top:auto;padding-top:6px;
  font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-.02em;
}
.card__price small{display:block;font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.card .btn{align-self:flex-start;margin-top:6px}

/* ---------- contenuto a due colonne ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.split--text-first > :first-child{order:-1}

/* ---------- liste ---------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{position:relative;padding-left:34px;color:var(--body)}
.checklist li::before{
  content:"";position:absolute;left:0;top:.35em;
  width:20px;height:20px;border-radius:50%;
  background:var(--red-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a32a30' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- box prezzo ---------- */
.price-card{
  background:var(--red-soft);border:1px solid #f0dcdc;border-radius:var(--radius);
  padding:clamp(28px,4vw,44px);max-width:720px;margin-inline:auto;text-align:center;
}
.price-card__figure{
  font-size:clamp(32px,4.6vw,46px);font-weight:700;letter-spacing:-.03em;
  color:var(--red);line-height:1.1;
}
.price-card__label{font-size:14px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.price-card .checklist{margin:26px auto 0;text-align:left;display:inline-grid}

/* ---------- galleria ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.gallery img{border-radius:var(--radius-sm);aspect-ratio:3/2;object-fit:cover;width:100%}
.gallery a{display:block;overflow:hidden;border-radius:var(--radius-sm)}
.gallery a img{transition:transform .5s ease}
.gallery a:hover img{transform:scale(1.05)}

/* ---------- banda immagine ---------- */
.band{
  position:relative;isolation:isolate;color:#fff;
  background-size:cover;background-position:center;
  padding-block:var(--section);
}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(12,14,16,.62)}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.88)}
.band .eyebrow{color:#fff;opacity:.8}

/* ---------- form ---------- */
.form{max-width:680px;margin-inline:auto;display:grid;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field > span{font-size:14px;font-weight:600;color:var(--ink)}
input,textarea{
  width:100%;padding:13px 15px;
  font:inherit;font-size:16px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus,textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(163,42,48,.12)}
textarea{min-height:140px;resize:vertical}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.55;color:var(--body)}
.consent input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--red)}

/* ---------- footer ---------- */
footer{background:var(--dark);color:rgba(255,255,255,.6);padding-block:clamp(52px,6vw,76px);font-size:15px}
footer a{color:rgba(255,255,255,.82)}
footer a:hover{color:#fff}
.footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(28px,4vw,48px);
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer__col h4{color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin:0 0 18px}
.footer__col ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer__col li{line-height:1.45}
.footer__col .muted{color:rgba(255,255,255,.55)}
.footer__logos{display:flex;gap:14px;align-items:center;margin-bottom:20px}
.footer__logos img{height:58px;width:auto;background:#fff;padding:7px;border-radius:var(--radius-sm)}
.footer__pitch{max-width:34ch;margin:0}
.footer__contact{display:grid;gap:10px}
.footer__contact a{font-weight:600;color:#fff}
.footer__bottom{padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.5)}
.footer__bottom p{margin:0}

/* ---------- whatsapp ---------- */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#25d366;color:#fff;
  box-shadow:0 6px 24px rgba(37,211,102,.4);
  transition:transform .2s ease, box-shadow .2s ease;
}
.wa:hover{transform:scale(1.07);box-shadow:0 10px 30px rgba(37,211,102,.5);color:#fff}
.wa:focus-visible{outline:3px solid rgba(37,211,102,.5);outline-offset:3px}
.wa svg{width:30px;height:30px;fill:currentColor}

/* ---------- stati form ---------- */
.form__status{
  border-radius:var(--radius-sm);padding:14px 16px;font-size:15px;font-weight:500;
  border:1px solid transparent;
}
.form__status--ok{background:#eef8f1;border-color:#cfe9d8;color:#1d6b3c}
.form__status--ko{background:var(--red-soft);border-color:#f0dcdc;color:var(--red-dark)}
.form button[disabled]{opacity:.6;cursor:progress}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .split{grid-template-columns:1fr}
  .split--text-first > :first-child{order:0}
}
@media (max-width:640px){
  body{font-size:16px}
  .topbar .wrap{min-height:68px}
  .topbar__logo img{width:165px}
  .topbar__nav{gap:16px;font-size:14px}
  .topbar__nav .nav-link{display:none}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer__bottom{justify-content:center;text-align:center}
  .wa{right:14px;bottom:14px;width:52px;height:52px}
  .wa svg{width:27px;height:27px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* spaziature interne ai blocchi split/band */
.split h2,.band h2{margin-bottom:16px}
.split .checklist{margin-top:24px}
.portrait{aspect-ratio:4/5;object-fit:cover;object-position:top center;width:100%;background:var(--bg-soft)}
section[id]{scroll-margin-top:96px}

/* ---------- pagine di testo (policy) ---------- */
.page-head{background:var(--bg-soft);border-bottom:1px solid var(--line);padding-block:clamp(48px,7vw,84px)}
.page-head h1{font-size:clamp(30px,4.4vw,46px);margin-bottom:14px}
.page-head .meta{font-size:14.5px;color:var(--muted);margin:0}

.prose{max-width:820px;margin-inline:auto}
.prose h2{
  font-size:clamp(22px,2.6vw,28px);margin:clamp(40px,5vw,56px) 0 16px;
  padding-top:clamp(24px,3vw,32px);border-top:1px solid var(--line);
}
.prose > h2:first-child{margin-top:0;padding-top:0;border-top:0}
.prose h3{font-size:19px;margin:32px 0 12px}
.prose p,.prose li{color:var(--body)}
.prose ul{padding-left:22px;margin:0 0 1em}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink)}
.prose .note{
  background:var(--bg-soft);border:1px solid var(--line);border-left:3px solid var(--red);
  border-radius:var(--radius-sm);padding:18px 20px;margin:24px 0;font-size:15.5px;
}
.table-scroll{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
.prose table{border-collapse:collapse;width:100%;min-width:640px;font-size:14.5px}
.prose th,.prose td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{
  background:var(--bg-soft);color:var(--ink);font-weight:600;white-space:nowrap;
  font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;
}
.prose td code{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;
  padding:1px 6px;font-size:13px;white-space:nowrap;
}
.toc{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;margin-bottom:clamp(36px,5vw,52px);
}
.toc h2{margin:0 0 14px;padding:0;border:0;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.toc ol{margin:0;padding-left:20px;display:grid;gap:7px;font-size:15.5px}