/* =========================================================
   Normaria Edizioni — foglio di stile unico
   Palette di marca:
     navy   #111D30
     crema  #F5F0E6
     rosso  #9E2B25
     grigio #4A5468
   Per cambiare un colore ovunque, modificalo qui sotto una volta.
   ========================================================= */

:root {
  --navy:   #111D30;
  --cream:  #F5F0E6;
  --red:    #9E2B25;
  --grey:   #4A5468;
  --navy-80: rgba(17, 29, 48, 0.80);
  --line:    rgba(17, 29, 48, 0.14);
  --line-light: rgba(245, 240, 230, 0.16);
  --max: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--navy);
  font-family: "Spectral", Georgia, serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: "Spectral", Georgia, serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }

a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- utility / labels: sans + mono ---- */
.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 1rem;
}
.mono { font-family: "IBM Plex Mono", monospace; }
.sans { font-family: "IBM Plex Sans", system-ui, sans-serif; }

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

/* =========================================================
   Header / nav
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  font-family: "Spectral", serif;
  font-weight: 700; font-size: 22px; letter-spacing: -0.02em;
  color: var(--navy); text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand small {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px; font-weight: 400; letter-spacing: 0.22em;
  color: var(--grey); text-transform: uppercase; margin-top: 2px;
}
.nav { font-family: "IBM Plex Sans", sans-serif; font-size: 15px; }
.nav a {
  color: var(--navy); margin-left: 28px; text-decoration: none;
  padding-bottom: 4px; border-bottom: 2px solid transparent;
}
.nav a:hover { border-bottom-color: var(--red); text-decoration: none; }
.nav-toggle { display: none; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-block;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  padding: 13px 26px; border-radius: 2px;
  text-decoration: none; cursor: pointer; border: 1.5px solid var(--red);
  transition: background .15s, color .15s;
}
.btn-primary { background: var(--red); color: var(--cream); }
.btn-primary:hover { background: #86231e; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--red); }
.btn-ghost:hover { background: var(--red); color: var(--cream); text-decoration: none; }
.btn-light { border-color: var(--cream); color: var(--cream); }
.btn-light:hover { background: var(--cream); color: var(--navy); text-decoration: none; }

/* =========================================================
   Hero — la scheda normativa è l'elemento firma
   ========================================================= */
.hero { padding: 72px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); }
.hero .lead { font-size: 20px; color: var(--grey); max-width: 32ch; }
.hero .cta-row { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* la scheda a quattro blocchi */
.scheda {
  background: var(--navy); color: var(--cream);
  border-radius: 4px; overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(17,29,48,0.55);
}
.scheda-head {
  display: flex; align-items: baseline; gap: 14px;
  padding: 18px 22px; border-bottom: 1px solid var(--line-light);
}
.scheda-head .art {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px; letter-spacing: 0.12em; color: #C98A85;
}
.scheda-head .title { font-family: "Spectral", serif; font-weight: 600; font-size: 17px; }
.scheda-grid { display: grid; grid-template-columns: 1fr 1fr; }
.scheda-block { padding: 18px 22px; border-top: 1px solid var(--line-light); }
.scheda-block:nth-child(even) { border-left: 1px solid var(--line-light); }
.scheda-block .b-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: #C98A85; margin-bottom: 6px;
}
.scheda-block .b-body {
  font-family: "IBM Plex Sans", sans-serif; font-size: 13.5px; line-height: 1.5;
  color: rgba(245,240,230,0.86);
}

/* =========================================================
   Sezioni generiche
   ========================================================= */
section { padding: 64px 0; }
.section-dark { background: var(--navy); color: var(--cream); }
.section-dark h2, .section-dark h3 { color: var(--cream); }
.section-dark .eyebrow { color: #C98A85; }
.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(28px, 3.5vw, 40px); }
.section-head p { color: var(--grey); font-size: 19px; }
.section-dark .section-head p { color: rgba(245,240,230,0.72); }

/* metodo: 4 passi (sequenza reale → numerati) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.step .n {
  font-family: "IBM Plex Mono", monospace; font-size: 13px;
  color: var(--red); letter-spacing: 0.1em; margin-bottom: 10px;
}
.section-dark .step .n { color: #C98A85; }
.step h3 { font-size: 19px; }
.step p { font-size: 15px; font-family: "IBM Plex Sans", sans-serif; color: rgba(245,240,230,0.74); }

/* catalogo */
.catalog { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.book {
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  padding: 28px 26px; display: flex; flex-direction: column;
}
.book .tag {
  align-self: flex-start;
  font-family: "IBM Plex Mono", monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 2px; margin-bottom: 16px;
}
.tag-available { background: rgba(158,43,37,0.10); color: var(--red); }
.tag-soon { background: rgba(74,84,104,0.12); color: var(--grey); }
.book h3 { font-size: 21px; }
.book .collana {
  font-family: "IBM Plex Mono", monospace; font-size: 11px;
  letter-spacing: 0.1em; color: var(--grey); text-transform: uppercase; margin-bottom: 12px;
}
.book p { font-size: 15px; color: var(--grey); font-family: "IBM Plex Sans", sans-serif; }
.book .book-foot { margin-top: auto; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; }
.book .price { font-family: "IBM Plex Mono", monospace; font-size: 15px; color: var(--navy); }

/* newsletter */
.signup { display: flex; gap: 12px; flex-wrap: wrap; max-width: 480px; }
.signup input {
  flex: 1 1 240px; padding: 13px 16px; border-radius: 2px;
  border: 1.5px solid var(--line-light); background: rgba(245,240,230,0.06);
  color: var(--cream); font-family: "IBM Plex Sans", sans-serif; font-size: 15px;
}
.signup input::placeholder { color: rgba(245,240,230,0.5); }
.consent {
  font-family: "IBM Plex Sans", sans-serif; font-size: 12.5px;
  color: rgba(245,240,230,0.6); margin-top: 14px; max-width: 52ch;
}
.consent a { color: #C98A85; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--navy); color: rgba(245,240,230,0.7);
  border-top: 4px solid var(--red);
  font-family: "IBM Plex Sans", sans-serif; font-size: 14px;
  padding: 56px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer .brand-f { font-family: "Spectral", serif; font-size: 20px; color: var(--cream); font-weight: 700; }
.site-footer h4 {
  font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: #C98A85; margin: 0 0 14px;
}
.site-footer a { color: rgba(245,240,230,0.8); }
.site-footer a:hover { color: var(--cream); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.legal {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line-light);
  font-size: 12.5px; color: rgba(245,240,230,0.5); line-height: 1.7;
}
.legal .todo { color: #E0A39E; } /* campi da compilare, ben visibili */

/* =========================================================
   Pagine di testo (privacy / cookie)
   ========================================================= */
.doc { padding: 56px 0 72px; max-width: 760px; }
.doc h1 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 8px; }
.doc .updated { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--grey); margin-bottom: 40px; }
.doc h2 { font-size: 24px; margin-top: 40px; }
.doc h3 { font-size: 18px; margin-top: 28px; }
.doc p, .doc li { color: var(--navy); }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc .todo { background: rgba(158,43,37,0.08); border-left: 3px solid var(--red); padding: 2px 6px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .catalog { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav { display: none; }
}

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

:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
