/* ============================================================
   VALCHIRIA System — Design System sito marketing (tema chiaro)
   Palette del SaaS · font di sistema · zero dipendenze esterne
   ============================================================ */

:root{
  --gold:#f3b323;
  --gold-d:#b07e0a;
  --gold-ink:#8a6207;          /* oro leggibile come testo su fondo chiaro */
  --gold-soft:rgba(243,179,35,.12);
  --gold-line:rgba(243,179,35,.30);

  --ink:#14181f;               /* titoli e testo forte */
  --ink-2:#4b5261;             /* corpo */
  --ink-3:#828a99;             /* didascalie / muted */

  --bg:#f7f8fa;                /* fondo pagina */
  --cream:#fbf7ee;             /* sezioni alternate (calda) */
  --card:#ffffff;
  --line:rgba(20,24,31,.10);
  --line-2:rgba(20,24,31,.06);

  --green:#1f9d55;
  --wa:#25D366;

  --wrap:1160px;
  --r:16px;
  --r-s:11px;
  --shadow:0 1px 2px rgba(20,24,31,.04), 0 10px 30px rgba(20,24,31,.06);
  --shadow-lg:0 24px 70px rgba(20,24,31,.12);
  --font:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink-2);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{color:var(--ink);line-height:1.08;letter-spacing:-.02em;text-wrap:balance;font-weight:800}

/* ── Icone (sprite inline, currentColor) ── */
.i{width:1em;height:1em;display:inline-block;vertical-align:-.125em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.i-fill{fill:currentColor;stroke:none}

/* ── Layout ── */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem}
.section{padding:5.5rem 0}
.section-sm{padding:3.5rem 0}
.bg-cream{background:var(--cream)}
.bg-white{background:var(--card)}
.bg-ink{background:var(--ink);color:#e9ebf0}
.center{text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-ink);margin-bottom:1rem;
}
.eyebrow .dot{width:.4rem;height:.4rem;border-radius:50%;background:var(--gold)}
.bg-ink .eyebrow{color:var(--gold)}
h2.h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
.lead{font-size:clamp(1.02rem,1.4vw,1.18rem);color:var(--ink-2);max-width:44rem;line-height:1.7}
.center .lead{margin-left:auto;margin-right:auto}
.acc{color:var(--gold-ink)}
.bg-ink .acc,.bg-ink h1,.bg-ink h2,.bg-ink h3,.bg-ink h4{color:#fff}
.bg-ink .acc{color:var(--gold)}
.muted{color:var(--ink-3)}

/* Titolo con "swoosh" oro sotto la parola chiave (firma del brand) */
.mark{position:relative;white-space:nowrap;color:var(--ink)}
.mark::after{
  content:"";position:absolute;left:-.04em;right:-.04em;bottom:.02em;height:.32em;z-index:-1;
  background:linear-gradient(90deg,var(--gold),#ffd873);
  border-radius:.3em;opacity:.55;transform:skewX(-9deg);
}
.bg-ink .mark{color:#fff}

/* ── Bottoni ── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:700;font-size:.92rem;letter-spacing:.01em;
  padding:.8rem 1.4rem;border-radius:.7rem;text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn .i{width:1.05em;height:1.05em}
.btn-gold{background:var(--gold);color:#241a02;box-shadow:0 8px 22px rgba(243,179,35,.35)}
.btn-gold:hover{box-shadow:0 12px 30px rgba(243,179,35,.5);transform:translateY(-2px)}
.btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#0e1219;transform:translateY(-2px)}
.bg-ink .btn-ghost{background:rgba(255,255,255,.05);color:#fff;border-color:rgba(255,255,255,.18)}
.bg-ink .btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-lg{padding:.95rem 1.7rem;font-size:1rem}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(247,248,250,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}
.nav-in{max-width:var(--wrap);margin:0 auto;padding:.7rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;flex-shrink:0}
.brand .mk{width:30px;height:30px;color:var(--gold-d)}
.brand b{font-weight:800;font-size:.95rem;letter-spacing:.14em;color:var(--ink);line-height:1}
.brand small{display:block;font-size:.5rem;font-weight:700;letter-spacing:.28em;color:var(--ink-3);text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-size:.9rem;font-weight:600;color:var(--ink-2);text-decoration:none;transition:color .18s}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a.hi{color:var(--gold-ink)}
.nav-cta{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.nav-cta .login{font-size:.88rem;font-weight:700;color:var(--ink);text-decoration:none}
.nav-cta .login:hover{color:var(--gold-ink)}
.nav-burger{display:none;background:none;border:1px solid var(--line);border-radius:.55rem;padding:.4rem .5rem;color:var(--ink);cursor:pointer}
.nav-burger .i{width:1.4rem;height:1.4rem}
.nav-mobile{display:none;flex-direction:column;gap:.2rem;padding:.5rem 1.5rem 1.1rem;border-bottom:1px solid var(--line-2);background:var(--bg)}
.nav-mobile.open{display:flex}
.nav-mobile a{padding:.7rem .2rem;font-weight:600;color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line-2)}
.nav-mobile a:last-child{border-bottom:none}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-cta .login{display:none}
  .nav-burger{display:inline-flex}
}

/* ── Hero ── */
.hero{position:relative;overflow:hidden;padding:4.5rem 0 4rem}
.hero::before{
  content:"";position:absolute;top:-20%;right:-10%;width:60vw;height:60vw;max-width:820px;max-height:820px;
  background:radial-gradient(circle,rgba(243,179,35,.22),transparent 62%);pointer-events:none;z-index:0;
}
.hero .wrap{position:relative;z-index:1}
.hero-pill{
  display:inline-flex;align-items:center;gap:.5rem;background:var(--gold-soft);border:1px solid var(--gold-line);
  border-radius:100px;padding:.32rem .85rem;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:1.5rem;
}
.hero-pill .dot{width:.42rem;height:.42rem;border-radius:50%;background:var(--gold)}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);letter-spacing:-.03em;max-width:16ch}
.hero .lead{margin-top:1.4rem}
.hero-btns{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.1rem}
.hero-stats{display:flex;flex-wrap:wrap;gap:2.4rem;margin-top:3rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.hero-stats .n{font-size:2rem;font-weight:800;color:var(--gold-ink);line-height:1}
.hero-stats .l{font-size:.74rem;color:var(--ink-3);font-weight:600;margin-top:.25rem;text-transform:uppercase;letter-spacing:.06em}

/* ── Grid & cards ── */
.grid{display:grid;gap:1.2rem}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-auto{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
@media(max-width:900px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g-2,.g-3,.g-4,.g-auto{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;position:relative;transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--gold-line)}
.card .ic{
  width:2.6rem;height:2.6rem;border-radius:.7rem;display:flex;align-items:center;justify-content:center;
  background:var(--gold-soft);color:var(--gold-d);margin-bottom:1rem;
}
.card .ic .i{width:1.35rem;height:1.35rem}
.card h3{font-size:1.05rem;margin-bottom:.4rem}
.card p{font-size:.9rem;color:var(--ink-2);line-height:1.6}
.card .tag{position:absolute;top:1.1rem;right:1.1rem;font-size:.56rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;background:var(--gold);color:#241a02;padding:.14rem .48rem;border-radius:100px}
.card .tag.soon{background:var(--ink);color:#fff}

/* icona colorata (varianti) */
.ic.c-green{background:rgba(31,157,85,.12);color:var(--green)}
.ic.c-wa{background:rgba(37,211,102,.13);color:#128a3e}
.ic.c-blue{background:rgba(37,99,235,.12);color:#2563eb}
.ic.c-violet{background:rgba(124,58,237,.12);color:#7c3aed}
.ic.c-pink{background:rgba(219,39,119,.12);color:#db2777}
.ic.c-ink{background:var(--ink);color:var(--gold)}

/* ── Lista con spunte ── */
.checks{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.checks li{display:flex;align-items:flex-start;gap:.6rem;font-size:.92rem;color:var(--ink-2)}
.checks li .i{width:1.15rem;height:1.15rem;color:var(--gold-d);margin-top:.15rem}

/* ── Tabella confronto ── */
.compare{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.92rem}
.compare th,.compare td{padding:.95rem 1.1rem;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:middle}
.compare thead th{background:var(--cream);font-weight:800;color:var(--ink);font-size:.82rem;letter-spacing:.02em}
.compare thead th.us{color:var(--gold-ink)}
.compare tbody td:first-child{font-weight:600;color:var(--ink)}
.compare .yes{color:var(--green);font-weight:700}
.compare .no{color:var(--ink-3)}
.compare col.c-us,.compare th.us,.compare td.us{background:rgba(243,179,35,.05)}
.compare tr:last-child td{border-bottom:none}
.compare .i{width:1.1rem;height:1.1rem;vertical-align:-.2em}
.compare-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r)}

/* ── Gallery foto corsi ── */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.shot{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,#fbe6ad,#f3b323 60%,#d9930a);box-shadow:var(--shadow)}
.shot img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.shot .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:1.4rem .9rem .8rem;color:#fff;font-weight:700;font-size:.9rem;background:linear-gradient(transparent,rgba(20,24,31,.72))}
.shot .ph{position:absolute;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;color:rgba(36,26,2,.55);font-weight:800;letter-spacing:.04em;font-size:.85rem;text-align:center;padding:1rem}

/* ── Prezzi ── */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;align-items:stretch}
@media(max-width:860px){.price-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}}
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem 1.5rem;display:flex;flex-direction:column;text-align:left;position:relative}
.plan.feat{border-color:var(--gold);box-shadow:0 18px 50px rgba(243,179,35,.18)}
.plan.feat::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.plan .badge{position:absolute;top:-.7rem;left:50%;transform:translateX(-50%);background:var(--gold);color:#241a02;font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .7rem;border-radius:100px}
.plan .tier{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.plan.feat .tier{color:var(--gold-ink)}
.plan .amt{font-size:2.6rem;font-weight:800;color:var(--ink);letter-spacing:-.03em;line-height:1;margin:.5rem 0 .2rem}
.plan .amt .per{font-size:.95rem;font-weight:600;color:var(--ink-3)}
.plan .sub{font-size:.86rem;color:var(--ink-2);margin-bottom:1.1rem;min-height:2.6em}
.plan .checks{margin:1rem 0 1.4rem}
.plan .btn{margin-top:auto;justify-content:center}
/* Selettore fascia (soci attivi): stessa riga di pillole, quella attiva in oro. */
.fasce{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;margin-bottom:1.2rem}
.fascia{font:inherit;font-size:.82rem;font-weight:700;color:var(--ink-2);background:var(--card);border:1px solid var(--line);border-radius:100px;padding:.55rem 1.1rem;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.fascia:hover{border-color:var(--gold);color:var(--gold-ink)}
.fascia.on{background:var(--gold);border-color:var(--gold);color:#241a02}
.fascia:focus-visible{outline:2px solid var(--gold-ink);outline-offset:2px}
/* "su misura" è testo, non una cifra: senza rimpicciolirlo sfonda la card sui telefoni */
.plan .amt.amt-xl{font-size:1.7rem;letter-spacing:-.01em}
@media(max-width:520px){.fascia{font-size:.76rem;padding:.5rem .85rem}}
.addons{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.2rem}
@media(max-width:620px){.addons{grid-template-columns:1fr}}
.addon{background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem 1.4rem}
.addon h4{font-size:1rem;margin-bottom:.3rem;display:flex;align-items:center;gap:.5rem}
.addon h4 .i{width:1.1rem;height:1.1rem;color:var(--gold-d)}
.addon p{font-size:.86rem;color:var(--ink-2)}
.addon .p{font-weight:800;color:var(--ink);margin-top:.4rem}
.price-note{font-size:.78rem;color:var(--ink-3);text-align:center;margin-top:1.5rem;line-height:1.7}
.price-note strong{color:var(--ink-2)}

/* ── CTA banner ── */
.cta{background:linear-gradient(120deg,#14181f,#1d232e);border-radius:24px;padding:3.5rem 2rem;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:120%;height:120%;background:radial-gradient(circle,rgba(243,179,35,.16),transparent 55%);pointer-events:none}
.cta h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.7rem);max-width:20ch;margin:0 auto 1rem;position:relative}
.cta p{color:#c3c8d2;max-width:38rem;margin:0 auto 1.8rem;position:relative}
.cta .hero-btns{justify-content:center;position:relative}

/* ── Footer ── */
.footer{background:var(--ink);color:#aeb4c0;padding:3rem 0 2.2rem}
.footer-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
@media(max-width:760px){.footer-in{grid-template-columns:1fr;gap:1.6rem}}
.footer .brand b{color:#fff}
.footer .brand .mk{color:var(--gold)}
.footer h5{color:#fff;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.9rem;font-weight:700}
.footer a{color:#aeb4c0;text-decoration:none;display:block;padding:.28rem 0;font-size:.9rem;transition:color .15s}
.footer a:hover{color:var(--gold)}
.footer .desc{font-size:.86rem;line-height:1.7;margin-top:1rem;max-width:26rem}
.footer .legal{font-size:.74rem;color:#7d8494;line-height:1.6;margin-top:1.2rem}
.footer-bot{border-top:1px solid rgba(255,255,255,.08);margin-top:2.2rem;padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;align-items:center;font-size:.78rem;color:#7d8494}

/* ── WhatsApp float ── */
.wa-float{position:fixed;bottom:1.4rem;right:1.4rem;z-index:200;width:3.3rem;height:3.3rem;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(37,211,102,.45);text-decoration:none;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float .i{width:1.7rem;height:1.7rem;color:#fff}

/* ── Reveal on scroll ── */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.rv.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* focus visibile */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid var(--gold);outline-offset:2px;border-radius:4px;
}
/* Rimando dalla card alla sezione dimostrativa corrispondente */
.card-more{display:inline-flex;align-items:center;gap:.35rem;margin-top:.7rem;font-size:.82rem;font-weight:800;color:var(--gold-ink);text-decoration:none}
.card-more .i{width:.85rem;height:.85rem;transition:transform .18s ease}
.card-more:hover .i{transform:translateX(3px)}