/* Macon — "Lo sportello unico"
   Carta e inchiostro: i due colori del marchio registrato, esatti.
   Titoli in Archivo espansa (insegna d'ufficio), corpo in IBM Plex Sans. */

:root {
  --carta: #EBE5CD;          /* colore marchio */
  --inchiostro: #520232;     /* colore marchio */
  --carta-chiara: #F7F3E8;
  --riga: #CFC6A6;
  --inchiostro-tenue: #6B4A5C;
  --inchiostro-profondo: #3B0124;
  --riga-su-scuro: rgba(235, 229, 205, .28);

  --font-display: "Archivo", Arial, sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;

  --larghezza: 1100px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --sezione-y: clamp(4rem, 9vw, 7.5rem);
  --radius: 6px;
  --radius-sm: 4px;
  --testata-h: 68px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--testata-h) + 1rem); }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--inchiostro);
  background: var(--carta);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-stretch: 118%;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.01em;
  margin: 0 0 .6em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 1.3rem + 4vw, 4rem); }
h2 { font-size: clamp(1.75rem, 1.2rem + 2.3vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 1rem + 1vw, 1.6rem); }

p { margin: 0 0 1em; max-width: 62ch; }
ul, ol, dl { margin: 0; padding: 0; }
li { list-style: none; }

a { color: inherit; text-underline-offset: .2em; }
::selection { background: var(--inchiostro); color: var(--carta); }
:focus-visible { outline: 3px solid var(--inchiostro); outline-offset: 3px; }
.testata :focus-visible, .pie :focus-visible, .cta-mobile:focus-visible { outline-color: var(--carta); }

.contenitore {
  width: min(100% - 2 * var(--gutter), var(--larghezza));
  margin-inline: auto;
}

.sezione { padding-block: var(--sezione-y); }

/* Bottoni */
.bottone {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .75em 1.4em;
  border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  text-decoration: none; line-height: 1.2;
  border: 1.5px solid var(--inchiostro);
  transition: background-color .15s ease, color .15s ease;
}
.bottone--pieno { background: var(--inchiostro); color: var(--carta); }
.bottone--pieno:hover { background: var(--inchiostro-profondo); }
.bottone--vuoto { background: transparent; color: var(--inchiostro); }
.bottone--vuoto:hover { background: var(--carta-chiara); }
.bottone:active, .menu__cta:active, .plus-badge:active, .cta-mobile:active { transform: translateY(1px); }

/* Testata */
.testata {
  position: sticky; top: 0; z-index: 20;
  background: var(--inchiostro);
  color: var(--carta);
}
.testata__inner {
  width: min(100% - 2 * var(--gutter), var(--larghezza));
  margin-inline: auto;
  min-height: var(--testata-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.marchio { display: inline-flex; align-items: center; min-height: 44px; }
.marchio img { width: 142px; height: auto; }

.hamburger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 48px; height: 48px; padding: 0; margin-right: -8px;
  background: none; border: 0; cursor: pointer;
}
.hamburger__linea {
  display: block; width: 24px; height: 2px; margin-inline: auto;
  background: var(--carta);
  transition: transform .2s ease, opacity .2s ease;
}
.hamburger[aria-expanded="true"] .hamburger__linea:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__linea:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger__linea:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.menu {
  display: none;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--inchiostro-profondo);
  border-top: 1px solid var(--riga-su-scuro);
}
.menu.is-open { display: block; }
.menu__lista { padding: .5rem var(--gutter) 1.25rem; }
.menu__lista a {
  display: flex; align-items: center; min-height: 48px;
  padding: .25rem 0;
  text-decoration: none; font-weight: 500;
  border-bottom: 1px solid var(--riga-su-scuro);
}
.menu__lista li:last-child a { border-bottom: 0; }
.menu__cta { font-weight: 600; }

/* Hero */
.hero {
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(3rem, 7vw, 5.5rem);
  text-align: center;
}
.hero__inner {
  width: min(100% - 2 * var(--gutter), 880px);
  margin-inline: auto;
}
.hero h1 { margin-inline: auto; max-width: 24ch; }
.hero__lede {
  font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem);
  max-width: 54ch; margin: 0 auto 2.5rem;
}

.registro {
  text-align: left;
  background: var(--carta-chiara);
  border: 1px solid var(--riga);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2.25rem;
}
.registro__titolo {
  font-size: 1rem; font-weight: 600; font-stretch: 112%;
  letter-spacing: 0;
  margin: 0; padding: .9rem 1.25rem;
  border-bottom: 1px solid var(--riga);
  color: var(--inchiostro-tenue);
}
.riga {
  display: block;   /* non flex: il testo barrato deve restare inline per andare a capo */
  padding: .9rem 1.25rem;
  border-bottom: 1px solid var(--riga);
  font-size: clamp(1rem, .95rem + .5vw, 1.2rem);
}
.riga:last-child { border-bottom: 0; }
.riga__testo {
  display: inline; text-decoration: none;
  /* la riga barrata è un gradiente di sfondo: segue il testo anche quando va a capo */
  background-image: linear-gradient(var(--inchiostro), var(--inchiostro));
  background-repeat: no-repeat;
  background-position: 0 56%;
  background-size: 100% .12em;
  padding-inline: .08em; margin-inline: -.08em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.riga--macon .riga__testo { background: none; padding: 0; margin: 0; }
.riga--barrata.is-struck .riga__testo { color: var(--inchiostro-tenue); }
.riga--macon {
  background: var(--inchiostro); color: var(--carta);
  font-family: var(--font-display); font-stretch: 118%; font-weight: 700;
  font-size: clamp(1.2rem, 1rem + 1.2vw, 1.75rem);
}

/* Animazione unica: le righe si barrano al caricamento */
html.js .riga--barrata .riga__testo { background-size: 0% .12em; transition: background-size .45s cubic-bezier(.4, 0, .2, 1), color .3s ease .2s; }
html.js .riga--barrata.is-struck .riga__testo { background-size: 100% .12em; }
html.js .riga--macon { opacity: .35; transition: opacity .4s ease; }
html.js .riga--macon.is-on { opacity: 1; }

.hero__azioni { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }

/* Prima / Con Macon */
.confronto { background: var(--carta-chiara); }
.confronto h2 { max-width: 22ch; margin-bottom: .75rem; }
.confronto__intro { font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem); margin-bottom: 2.5rem; }
.confronto__colonne { display: grid; gap: 2rem; }
.confronto__colonna h3 { padding-bottom: .5rem; border-bottom: 2px solid var(--inchiostro); }
.confronto__colonna li {
  padding: .8rem 0;
  border-bottom: 1px solid var(--riga);
  color: var(--inchiostro-tenue);
}
.confronto__colonna--macon {
  background: var(--carta);
  border: 1px solid var(--riga);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem 1rem;
}
.confronto__colonna--macon li { color: var(--inchiostro); font-weight: 500; }

/* Servizi */
.servizi h2 { margin-bottom: 2rem; }
.servizio {
  padding: 1.5rem 0;
  border-top: 1px solid var(--riga);
}
.servizio:last-child { border-bottom: 1px solid var(--riga); }
.servizio dt {
  font-family: var(--font-display); font-stretch: 118%; font-weight: 700;
  font-size: clamp(1.35rem, 1rem + 1.2vw, 1.85rem); line-height: 1.15;
  margin-bottom: .5rem;
}
.servizio dd { margin: 0; max-width: 58ch; }

/* Per chi */
.per-chi { background: var(--inchiostro); color: var(--carta); }
.per-chi__intro { font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem); margin-bottom: 2.5rem; max-width: 46ch; }
.per-chi { padding-block: clamp(3rem, 6vw, 5rem); }
.per-chi__lista { display: grid; gap: .6em 2rem; }
.per-chi__lista li {
  font-family: var(--font-display); font-stretch: 125%; font-weight: 700;
  font-size: clamp(1.5rem, 1rem + 2.2vw, 2.6rem); line-height: 1.1;
  text-wrap: balance;
}

/* Come lavoriamo */
.metodo { background: var(--carta-chiara); }
.metodo__griglia { display: grid; gap: 2.5rem; }
.metodo__testo p { max-width: 52ch; }
.metodo__valori { display: grid; gap: .1em; align-content: start; }
.metodo__valori li {
  font-family: var(--font-display); font-stretch: 118%; font-weight: 700;
  font-size: clamp(1.4rem, 1rem + 1.6vw, 2rem); line-height: 1.2;
}

/* Contatti */
.contatti__intro { font-size: clamp(1.0625rem, 1rem + .4vw, 1.25rem); margin-bottom: 2.5rem; }
.contatti__griglia { display: grid; gap: 1.5rem; }

.modulo {
  background: var(--carta-chiara);
  border: 1px solid var(--riga);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: grid; gap: 1rem;
}
.campo { display: grid; gap: .35rem; }
.campo__etichetta { font-weight: 500; font-size: .95rem; }
.campo__input {
  width: 100%; min-height: 48px;
  padding: .6rem .8rem;
  font: inherit; color: inherit;
  background: var(--carta);
  border: 1px solid var(--riga);
  border-radius: var(--radius-sm);
}
.campo__input--area { min-height: 120px; resize: none; }
.modulo__invio { justify-self: start; }

.recapiti {
  background: var(--carta-chiara);
  border: 1px solid var(--riga);
  border-radius: var(--radius);
  padding: 1.5rem;
  min-height: 100%;
}
.recapiti__voce { font-size: 1.15rem; margin-bottom: .75rem; }
.recapiti__nome { display: block; font-size: .9rem; font-weight: 500; color: var(--inchiostro-tenue); }
.recapiti__nota { margin: 1.5rem 0 0; color: var(--inchiostro-tenue); }

/* Blocco spento col bollino Plus */
.plus-lock { position: relative; overflow: hidden; border-radius: var(--radius); }
.plus-lock__fake {
  filter: blur(6px);
  opacity: .55;
  pointer-events: none;
  user-select: none;
}
.plus-badge {
  position: absolute; inset-block-start: 50%; inset-inline-start: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: .5em 1.1em;
  border-radius: 999px;
  font-size: .8125rem; font-weight: 600; letter-spacing: .01em;
  text-decoration: none; white-space: nowrap;
  background: var(--inchiostro); color: var(--carta);
}
.plus-badge:hover { background: var(--inchiostro-profondo); }

/* Piè di pagina */
.pie { background: var(--inchiostro); color: var(--carta); padding-block: 3rem 2.5rem; }
.pie__inner { display: grid; gap: 1rem; justify-items: start; }
.pie__logo { width: 160px; }
.pie__copy { margin: 0; font-size: .95rem; }
.footer-credit { margin: 0; font-size: .8125rem; color: var(--carta); opacity: .85; }
.footer-credit a { color: inherit; display: inline-block; padding: .5em .25em; margin: -.5em -.25em; }

/* CTA fissa in fondo, solo sotto i 768px */
.cta-mobile {
  position: fixed; inset-inline: 0; inset-block-end: 0; z-index: 15;
  display: flex; align-items: center; justify-content: center;
  min-height: 56px; padding: .75rem var(--gutter);
  padding-block-end: max(.75rem, env(safe-area-inset-bottom));
  background: var(--inchiostro); color: var(--carta);
  font-weight: 600; text-decoration: none;
  border-top: 1px solid var(--riga-su-scuro);
  transition: transform .25s ease;
}
.cta-mobile.is-hidden { transform: translateY(110%); }
body { padding-block-end: 64px; }

/* Movimento ridotto */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .riga--barrata .riga__testo { background-size: 100% .12em; color: var(--inchiostro-tenue); transition: none; }
  html.js .riga--macon { opacity: 1; transition: none; }
  .hamburger__linea, .bottone, .cta-mobile { transition: none; }
}

/* Tablet e desktop */
@media (min-width: 768px) {
  .hamburger { display: none; }
  .cta-mobile { display: none; }
  body { padding-block-end: 0; }
  .menu {
    display: block; position: static;
    background: transparent; border: 0;
  }
  .menu__lista { display: flex; align-items: center; gap: 1.5rem; padding: 0; }
  .menu__lista a { min-height: 44px; border-bottom: 0; padding: 0; font-size: .95rem; }
  .menu__lista a:not(.menu__cta):hover { text-decoration: underline; text-underline-offset: .3em; }
  .menu__lista .menu__cta {
    background: var(--carta); color: var(--inchiostro);
    padding: 0 1rem;
    border-radius: var(--radius-sm);
  }
  .menu__cta:hover { background: var(--carta-chiara); }

  .confronto__colonne { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .per-chi__lista { grid-template-columns: 1fr 1fr; }
  .confronto__colonna--macon { padding: 1.5rem 2rem 1.25rem; }

  .servizio { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; padding: 2rem 0; }
  .servizio dt { margin-bottom: 0; }

  .metodo__griglia { grid-template-columns: 1.3fr 1fr; gap: 4rem; align-items: start; }

  .contatti__griglia { grid-template-columns: 1.6fr 1fr; gap: 2rem; }
  .modulo { padding: 2rem; }
  .recapiti { padding: 2rem; }

  .pie__inner { grid-template-columns: auto 1fr auto; align-items: center; }
  .pie__copy { justify-self: center; }
}

@media (min-width: 1024px) {
  .marchio img { width: 160px; }
  .menu__lista { gap: 2rem; }
  .hero { padding-block: clamp(3rem, 5vw, 4.5rem) clamp(3.5rem, 6vw, 5rem); }
}