/* ==========================================================================
   PROGETTOGEMINI — design system
   Navy notte + oro + elettrico. Serif autorevole per i titoli, sans per i testi.
   ========================================================================== */

:root {
  --navy: #0A1628;
  --navy-2: #0E1D33;
  --panel: #101F38;
  --panel-2: #142441;
  --line: #22334F;
  --gold: #C9A227;
  --gold-2: #E4C567;
  --electric: #38BDF8;
  --ivory: #F2F5F9;
  --muted: #93A0B4;
  --ok: #4ADE80;

  --serif: Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --w: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--navy);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-2); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; gap: 28px;
  height: 78px;
}
.brand {
  display: flex; align-items: center; gap: 13px;
  font-family: var(--sans); font-size: 18px;
  color: var(--ivory);
}
.brand:hover { text-decoration: none; }
.brand-mark { display: block; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; align-items: center; line-height: 1.05; }
.brand-wm { font-size: 23px; }
.brand .p { font-weight: 300; letter-spacing: 0.5px; }
.brand b { color: var(--gold); font-weight: 800; letter-spacing: 3px; }
.brand-tag {
  font-size: 8.5px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); margin-top: 4px; font-weight: 600;
}
.brand svg { display: block; }

/* Studio Ragusa — piccolo brand: STUDIO spaziato leggero + RAGUSA pieno */
.sr-brand {
  font-family: var(--sans); white-space: nowrap;
  color: var(--ivory);
}
.sr-brand .s { font-weight: 300; letter-spacing: 7px; }
.sr-brand .r { font-weight: 800; letter-spacing: 2px; margin-left: 4px; }

.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a {
  color: var(--muted); font-size: 14px; letter-spacing: 0.4px;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ivory); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 4px;
  font-weight: 700; font-size: 14px; letter-spacing: 0.6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { border-color: var(--line); color: var(--ivory); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-sm { padding: 9px 16px; font-size: 13px; }

.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.hero .wrap {
  position: relative;
  padding-top: 110px; padding-bottom: 120px;
  max-width: 860px;
}
.eyebrow {
  font-size: 12px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 22px;
}
.eyebrow.gold { color: var(--gold); }
h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.05;
  font-weight: 400;
  text-wrap: balance;
  margin-bottom: 26px;
}
h1 em { font-style: italic; color: var(--gold-2); }
.hero .lead {
  font-size: 19px; color: var(--muted);
  max-width: 58ch;
  margin-bottom: 38px;
}
.hero .lead strong { color: var(--ivory); font-weight: 600; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note {
  margin-top: 46px;
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted);
}
.hero-note b { color: var(--gold-2); font-weight: 600; }

/* ---------- claim strip ---------- */
.strip {
  border-bottom: 1px solid var(--line);
  background: var(--navy-2);
}
.strip .wrap {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; padding: 26px 24px;
}
.strip-item { display: flex; flex-direction: column; gap: 2px; }
.strip-item .k {
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
}
.strip-item .v { font-size: 15px; color: var(--muted); }
.strip-item .v em { color: var(--ivory); font-style: italic; font-family: var(--serif); }

/* ---------- sections ---------- */
section.block { padding: 96px 0; border-bottom: 1px solid var(--line); }
section.block.alt { background: var(--navy-2); }

h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
  margin: 14px 0 20px;
}
h2 em { font-style: italic; color: var(--gold-2); }
.block > .wrap > p.intro, p.intro {
  color: var(--muted); font-size: 18px; max-width: 62ch;
}
p.intro strong { color: var(--ivory); }

h3 {
  font-family: var(--sans); font-size: 17px; font-weight: 700;
  margin-bottom: 8px;
}

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 48px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 26px 24px;
}
.card .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(201, 162, 39, 0.7);
  margin-bottom: 18px;
}
.card.cyan .dot { background: var(--electric); box-shadow: 0 0 12px rgba(56, 189, 248, 0.7); }
.card p { font-size: 15px; color: var(--muted); }
.card p b { color: var(--ivory); }

/* ---------- flow agenti (canvas animato) ---------- */
.flow-wrap { margin-top: 52px; }
.flow-wrap canvas { width: 100%; height: 130px; display: block; }
.flow-caption {
  text-align: center; font-size: 13px; color: #5D6C83;
  margin-top: 10px; letter-spacing: 0.5px;
}

/* ---------- pagina Gli Studi ---------- */
.studi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px; margin-top: 48px;
}
.studio-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 28px 26px; display: flex; flex-direction: column; gap: 10px;
}
.studio-card.capofila { border-color: var(--gold); }
.studio-card .badge {
  align-self: flex-start;
  font-size: 10px; font-weight: 700; letter-spacing: 2.5px;
  padding: 4px 10px; border-radius: 3px;
  background: rgba(201, 162, 39, .14); color: var(--gold-2);
}
.studio-card .badge.libero { background: rgba(56, 189, 248, .1); color: var(--electric); }
.studio-card h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; }
.studio-card p { font-size: 14.5px; color: var(--muted); flex: 1; }
.studio-card .prov { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: #5D6C83; }

.brand-sub {
  font-size: 10px; letter-spacing: 3.5px; color: #5D6C83;
  margin: -6px 0 12px 0;
}

.governance {
  margin-top: 44px;
  padding: 26px 30px;
  border-left: 3px solid var(--gold);
  background: var(--panel);
  font-family: var(--serif); font-style: italic;
  font-size: 21px;
  color: var(--gold-2);
}
.governance small {
  display: block; margin-top: 8px;
  font-family: var(--sans); font-style: normal;
  font-size: 14px; color: var(--muted);
}

/* ---------- verifica pratica ---------- */
.verifica-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: start; margin-top: 20px;
}
.verifica-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 34px 32px;
}
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 12px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ivory);
  font-size: 18px;
  font-family: var(--sans);
  padding: 13px 14px;
  letter-spacing: 1px;
}
.field input::placeholder { color: #4E5D75; letter-spacing: 1px; }
.field input:focus { border-color: var(--gold); outline: none; }
.verifica-form .btn { width: 100%; margin-top: 6px; }
.privacy-note {
  margin-top: 16px;
  font-size: 12.5px; color: #5D6C83; line-height: 1.55;
}

.esito { margin-top: 22px; display: none; }
.esito.show { display: block; }
.esito-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--ok);
  border-radius: 6px;
  background: var(--navy-2);
  padding: 20px 22px;
  font-size: 15px;
}
.esito-card.ko { border-left-color: var(--gold); }
.esito-card .stato {
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--ok); margin-bottom: 8px;
}
.esito-card.ko .stato { color: var(--gold-2); }
.esito-card dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; }
.esito-card dt { color: var(--muted); font-size: 13.5px; }
.esito-card dd { color: var(--ivory); font-variant-numeric: tabular-nums; }
.demo-badge {
  display: inline-block; margin-left: 8px;
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  color: var(--navy); background: var(--electric);
  padding: 2px 7px; border-radius: 3px; vertical-align: middle;
}

/* ---------- target ---------- */
.target-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 48px;
}
.target {
  border-top: 2px solid var(--gold);
  background: var(--panel);
  padding: 28px 26px;
  border-radius: 0 0 6px 6px;
}
.target .who {
  font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px;
}
.target p { font-size: 15px; color: var(--muted); }
.target p b { color: var(--ivory); }
.target ul { margin: 14px 0 0 18px; font-size: 14.5px; color: var(--muted); }
.target li { margin-bottom: 6px; }

/* ---------- roadmap ---------- */
.roadmap {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 48px;
}
.rm {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 24px;
}
.rm .tag {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px;
  padding: 4px 10px; border-radius: 3px; margin-bottom: 16px;
}
.rm.done .tag { background: rgba(74, 222, 128, .12); color: var(--ok); }
.rm.doing .tag { background: rgba(56, 189, 248, .12); color: var(--electric); }
.rm.next .tag { background: rgba(201, 162, 39, .14); color: var(--gold-2); }
.rm ul { list-style: none; }
.rm li {
  font-size: 14.5px; color: var(--muted);
  padding: 7px 0; border-bottom: 1px solid var(--line);
}
.rm li:last-child { border-bottom: none; }

/* ---------- pagina interna: intestazione ---------- */
.page-head {
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--line);
  background: var(--navy-2);
}
.page-head p.intro { margin-top: 6px; }

/* ---------- prose (pagine interne) ---------- */
.prose { max-width: 68ch; }
.prose p { color: var(--muted); margin-bottom: 18px; }
.prose p strong { color: var(--ivory); }
.prose h3 { margin-top: 34px; font-size: 19px; }

.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: start;
}

/* ---------- steps (come si entra nella rete) ---------- */
.steps { counter-reset: step; margin-top: 40px; display: grid; gap: 14px; }
.step {
  counter-increment: step;
  display: flex; gap: 20px; align-items: baseline;
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 20px 24px;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif); font-size: 26px; color: var(--gold);
  min-width: 44px;
}
.step p { font-size: 15px; color: var(--muted); }
.step b { color: var(--ivory); }

/* ---------- news ---------- */
.news-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px; margin-top: 48px;
}
.news {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 26px; display: flex; flex-direction: column; gap: 10px;
}
.news .rubrica {
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--electric);
}
.news .rubrica.lancio { color: var(--gold); }
.news h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; }
.news p { font-size: 14.5px; color: var(--muted); flex: 1; }
.news .data { font-size: 12.5px; color: #5D6C83; letter-spacing: 1px; }

/* ---------- CTA finale ---------- */
.cta-final { text-align: center; padding: 100px 0; }
.cta-final h2 { margin-bottom: 14px; }
.cta-final p { color: var(--muted); margin-bottom: 34px; }

/* ---------- footer ---------- */
.site-footer {
  background: #081120;
  padding: 56px 0 40px;
  font-size: 14px;
  color: var(--muted);
}
.site-footer .wrap {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
}
.site-footer .brand { margin-bottom: 14px; }
.site-footer h4 {
  font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--ivory); margin-bottom: 14px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--gold-2); }
.footer-claim {
  font-family: var(--serif); font-style: italic;
  color: var(--gold-2); font-size: 17px; margin-top: 10px;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 44px; padding-top: 22px;
  font-size: 12.5px; color: #4E5D75;
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .strip .wrap, .target-grid, .roadmap { grid-template-columns: 1fr; }
  .verifica-grid, .split { grid-template-columns: 1fr; gap: 40px; }
  .site-footer .wrap { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .nav {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start;
    background: var(--navy-2);
    border-bottom: 1px solid var(--line);
    padding: 18px 24px; gap: 16px;
  }
  .nav.open { display: flex; }
  .nav.open { top: 78px; }
  .nav-toggle {
    display: block; margin-left: auto;
    background: none; border: 1px solid var(--line); border-radius: 4px;
    color: var(--ivory); font-size: 20px; line-height: 1;
    padding: 8px 12px; cursor: pointer;
  }
  .brand-wm { font-size: 20px; }
  .brand-tag { font-size: 8px; letter-spacing: 1.5px; }
  .hero .wrap { padding-top: 72px; padding-bottom: 80px; }
}
