/* ============================================================
   Norwise — styles
   Palette e tipografia derivate dal brand kit.
   Nota a11y: il teal di brand (#12B5A6) NON passa AA come testo
   su fondo chiaro → per il testo su chiaro si usa --teal-ink.
   ============================================================ */

:root{
  --navy-deep:#0A1220;
  --navy-ink:#0F1B2D;
  --teal:#12B5A6;
  --teal-deep:#0E8F84;
  --teal-ink:#0A6F66;      /* teal leggibile su fondo chiaro (AA) */
  --cloud:#F5F8FB;
  --white:#FFFFFF;
  --slate:#5B6B85;
  --line:#E4EAF2;
  --line-dark:#22344F;
  --mist:#9FB0C9;          /* testo secondario su fondo scuro */
  --mist-dim:#7C8CA6;      /* testo terziario su fondo scuro — AA (>=4.5:1) */

  --font-display:'Space Grotesk', system-ui, sans-serif;
  --font-body:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap:1140px;
  --radius:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  color:var(--navy-ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{font-family:var(--font-display);margin:0;line-height:1.1;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}
img,svg{max-width:100%}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px}

.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

.skip-link{
  position:absolute;left:16px;top:-60px;z-index:100;
  background:var(--teal);color:var(--navy-ink);
  padding:10px 16px;border-radius:8px;font-weight:600;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:16px}

:focus-visible{
  outline:3px solid var(--teal);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-body);font-weight:600;font-size:16px;
  padding:14px 24px;border-radius:10px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:transform .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}
.btn:hover{transform:translateY(-2px)}

/* Rischio deliberato: testo scuro su teal.
   Bianco su #12B5A6 fallisce AA; navy su teal passa (~6:1). */
.btn-primary{background:var(--teal);color:var(--navy-ink)}
.btn-primary:hover{background:var(--teal-deep)}

.btn-ghost{background:transparent;color:var(--white);border-color:var(--line-dark)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

.btn-sm{padding:10px 18px;font-size:15px}
.btn-block{width:100%}

/* ---------------- Header ---------------- */
/* Header pieno: niente translucenza/blur (nessun effetto "vetro"). */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--navy-deep);
  border-bottom:1px solid var(--line-dark);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}

.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:32px;height:32px;flex:none}
.logo-word{
  font-family:var(--font-display);font-weight:700;font-size:22px;
  letter-spacing:-.03em;color:var(--white);
}
.logo-word-light{color:var(--white)}

.site-nav{display:flex;align-items:center;gap:28px}
.nav-list{display:flex;align-items:center;gap:26px}
.nav-list a{
  text-decoration:none;color:var(--mist);font-size:15px;font-weight:500;
  transition:color .18s var(--ease);
}
.nav-list a:hover{color:var(--white)}

.nav-toggle{
  display:none;width:44px;height:44px;
  background:transparent;border:1px solid var(--line-dark);border-radius:10px;
  cursor:pointer;position:relative;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  position:absolute;left:12px;width:18px;height:2px;background:var(--white);
  transition:transform .2s var(--ease), opacity .2s var(--ease);
}
.nav-toggle-bars{top:21px}
.nav-toggle-bars::before{content:"";top:-6px;left:0}
.nav-toggle-bars::after{content:"";top:6px;left:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------------- Hero ---------------- */
.hero{
  background:var(--navy-deep);
  color:var(--white);
  padding:88px 0 104px;
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:64px;align-items:center;
}

.eyebrow{
  font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.14em;
  color:var(--teal-ink);margin-bottom:18px;
}
.eyebrow-dark{color:var(--teal)}

.hero-title{
  font-size:clamp(44px,6vw,76px);
  font-weight:700;letter-spacing:-.035em;
  color:var(--white);
}
.hero-lead{
  margin-top:22px;max-width:44ch;
  font-size:19px;color:var(--mist);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* SIGNATURE — il ciclo della conformità.
   Le tappe stanno dentro l'anello: niente centro vuoto, niente legenda staccata. */
.hero-art{display:flex;flex-direction:column;align-items:center}
.loop-wrap{position:relative;width:100%;max-width:460px}
.loop{display:block;width:100%;height:auto;overflow:visible}
.loop-base{fill:none;stroke:var(--line-dark);stroke-width:2}
.loop-pulse{
  fill:none;stroke:var(--teal);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:130 1229.6;
  animation:loop-flow 8s linear infinite;
  filter:drop-shadow(0 0 8px rgba(18,181,166,.55));
}
@keyframes loop-flow{
  from{stroke-dashoffset:0}
  to{stroke-dashoffset:-1359.6}
}
.loop-node{fill:var(--navy-deep);stroke:var(--teal);stroke-width:3}
.loop-node-live{animation:node-pulse 2.4s ease-in-out infinite}
@keyframes node-pulse{
  0%,100%{r:9;opacity:1}
  50%{r:12;opacity:.75}
}

/* Le quattro tappe, centrate DENTRO l'anello. */
.loop-legend{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  display:grid;gap:11px;
}
.loop-legend li{
  display:flex;align-items:center;gap:9px;white-space:nowrap;
  font-size:14px;font-weight:500;color:var(--mist);
}
.loop-legend li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--teal);flex:none;
}
.loop-caption{
  margin-top:22px;max-width:38ch;text-align:center;
  font-size:14px;color:var(--mist-dim);
}

/* ---------------- Sections ---------------- */
.section{padding:104px 0}
.section-light{background:var(--white)}
.section-cloud{background:var(--cloud)}
.section-dark{background:var(--navy-ink);color:var(--white)}

.section-head{max-width:640px;margin-bottom:56px}
.section-title{font-size:clamp(30px,3.6vw,44px);font-weight:700}
.section-title-dark{color:var(--white)}
.section-lead{margin-top:18px;font-size:18px;color:var(--slate)}
.section-dark .section-lead{color:var(--mist)}

/* ---------------- Problema ---------------- */
.pain-list{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:0 56px;
  border-top:1px solid var(--line);
}
.pain{padding:26px 0;border-bottom:1px solid var(--line)}
.pain h3{
  font-family:var(--font-body);font-size:17px;font-weight:600;
  letter-spacing:0;line-height:1.4;
}
.pain p{margin-top:6px;font-size:16px;color:var(--slate)}

/* ---------------- Cards ---------------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  position:relative;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 26px;
  transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.card:hover{transform:translateY(-3px);border-color:var(--teal)}
.card-icon{
  width:26px;height:26px;margin-bottom:18px;
  fill:none;stroke:var(--teal-ink);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
}
.card h3{font-size:19px;font-weight:700}
.card p{margin-top:10px;font-size:16px;color:var(--slate)}

.badge{
  position:absolute;top:20px;right:20px;
  font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;
  color:var(--teal-ink);background:rgba(18,181,166,.12);
  padding:4px 9px;border-radius:999px;
}

/* ---------------- Pilastri ---------------- */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:44px 56px}
.pillar{padding-left:22px;border-left:2px solid var(--teal)}
.pillar h3{font-size:21px;font-weight:700}
.pillar p{margin-top:10px;color:var(--slate)}

/* ---------------- Steps (sequenza) ---------------- */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
  position:relative;
}
/* Connettore della sequenza: linea piena, nessun gradiente. */
.steps::before{
  content:"";position:absolute;top:19px;left:0;right:0;height:1px;
  background:var(--line-dark);
}
.step{position:relative;padding-top:56px}
.step-num{
  position:absolute;top:0;left:0;
  display:grid;place-items:center;
  width:40px;height:40px;border-radius:50%;
  background:var(--navy-deep);border:2px solid var(--teal);
  font-family:var(--font-display);font-weight:700;font-size:16px;
  color:var(--teal);
}
.step h3{font-size:19px;font-weight:700;color:var(--white)}
.step p{margin-top:10px;font-size:16px;color:var(--mist)}

/* ---------------- Prezzi ---------------- */
.price-points{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.price-points h3{font-size:20px;font-weight:700}
.price-points p{margin-top:10px;color:var(--slate)}
.price-cta{
  margin-top:52px;padding-top:36px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:20px 28px;
}
.price-note{font-size:15px;color:var(--slate);max-width:40ch}

/* ---------------- FAQ ---------------- */
/* Misura leggibile ma ancorata a sinistra: il bordo sinistro resta
   allineato a tutte le altre sezioni. */
.faq-list{max-width:820px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;cursor:pointer;list-style:none;
  font-family:var(--font-display);font-weight:500;font-size:19px;
  letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:none;width:12px;height:12px;
  border-right:2px solid var(--teal-ink);border-bottom:2px solid var(--teal-ink);
  transform:rotate(45deg);transition:transform .2s var(--ease);
  margin-bottom:4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-bottom:0}
.faq-body{padding:0 0 22px;max-width:62ch}
.faq-body p{color:var(--slate)}

/* ---------------- Contatti ---------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-lead{margin-top:18px;font-size:18px;color:var(--mist);max-width:40ch}
.contact-alt{margin-top:26px;font-size:15px;color:var(--mist-dim)}
.contact-alt a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}

.contact-form{
  background:var(--navy-deep);border:1px solid var(--line-dark);
  border-radius:var(--radius);padding:32px;
}
.field{display:flex;flex-direction:column;margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-size:14px;font-weight:600;margin-bottom:7px;color:var(--white)}
.opt{font-weight:400;color:var(--mist-dim)}
.field input,
.field textarea{
  font-family:var(--font-body);font-size:16px;
  padding:12px 14px;border-radius:9px;
  background:var(--navy-ink);border:1px solid var(--line-dark);
  color:var(--white);
  transition:border-color .18s var(--ease);
}
.field input:hover,
.field textarea:hover{border-color:var(--slate)}
.field input:focus,
.field textarea:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px rgba(18,181,166,.25)}
.field textarea{resize:vertical}

/* La label è il vero bersaglio del tap (ampiamente >44px); la casella è comunque ingrandita. */
.field-check{display:flex;gap:12px;align-items:flex-start;margin:6px 0 22px;min-height:44px}
.field-check input{margin-top:2px;flex:none;width:24px;height:24px;accent-color:var(--teal);cursor:pointer}
.field-check label{font-size:14px;color:var(--mist);font-weight:400;line-height:1.5;cursor:pointer;padding:4px 0}
.field-check a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}

.form-status{margin-top:14px;font-size:14px;color:var(--teal);min-height:1.2em}
.form-status[data-state="error"]{color:#FCA5A5}

/* Honeypot anti-spam: fuori dallo schermo, mai mostrato né focusabile */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------------- Footer ---------------- */
.site-footer{background:var(--navy-deep);color:var(--mist);padding:72px 0 28px}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  padding-bottom:44px;border-bottom:1px solid var(--line-dark);
}
.footer-brand .logo-mark{width:28px;height:28px}
.footer-payoff{
  margin-top:16px;font-family:var(--font-display);font-size:18px;
  color:var(--white);letter-spacing:-.01em;
}
.footer-title{
  font-family:var(--font-body);font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:.12em;color:var(--white);
  margin-bottom:16px;
}
.footer-nav li,.footer-contact li{margin-bottom:10px}
.footer-nav a,.footer-contact a{
  text-decoration:none;font-size:15px;color:var(--mist);
  transition:color .18s var(--ease);
}
.footer-nav a:hover,.footer-contact a:hover{color:var(--teal)}

.footer-legal{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:14px;color:var(--mist-dim);
}
.footer-legal a{color:var(--mist-dim);text-decoration:underline;text-underline-offset:3px}
.footer-legal a:hover{color:var(--white)}

/* ---------------- Reveal ---------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease), transform .6s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------------- Responsive ---------------- */
@media (max-width:960px){
  .hero{padding:64px 0 80px}
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .hero-lead{max-width:none}
  .section{padding:80px 0}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:36px 28px}
  .steps::before{display:none}
  .price-points{grid-template-columns:1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}

@media (max-width:720px){
  .nav-toggle{display:block}
  .site-nav{
    display:none;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy-deep);
    border-bottom:1px solid var(--line-dark);
    padding:12px 24px 22px;
  }
  .site-nav.is-open{display:flex}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-list a{display:block;padding:14px 0;border-bottom:1px solid var(--line-dark)}
  .site-nav .btn{margin-top:16px}

  /* Su schermi stretti l'anello è troppo piccolo per contenere le tappe:
     escono e si impilano sotto. */
  .loop-legend{
    position:static;transform:none;
    justify-items:start;gap:9px;margin-top:26px;
  }
  .pain-list{grid-template-columns:1fr;gap:0}
  .cards{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:1fr;gap:28px}
  .field-row{grid-template-columns:1fr}
  .contact-form{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .section-head{margin-bottom:40px}
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .loop-pulse{stroke-dasharray:none;opacity:.85}
  .reveal{opacity:1;transform:none}
  .btn:hover,.card:hover{transform:none}
}
