@charset "utf-8";
/* ==========================================================================
   COVID-19: DUE NARRAZIONI A CONFRONTO — ciclo di conferenze, San Benedetto del Tronto
   Foglio di stile unico del sito.
   Mobile-first · WCAG 2.1 AA / EN 301 549 (European Accessibility Act)
   Nessuna risorsa di terze parti: font auto-ospitati, zero tracker.
   ========================================================================== */

/* --------------------------------------------------------------- 1. Font */

@font-face {
  font-family: "Playfair Display";
  src: url("/assets/fonts/playfair-display-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Playfair Display";
  src: url("/assets/fonts/playfair-display-latin-ext.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ------------------------------------------------------------- 2. Token */

:root {
  color-scheme: dark;

  /* Fondali — dal blu profondo dello spazio al verde-acqua del mare */
  --abyss: #030d17;
  --deep: #06202f;
  --sea: #072434;
  --teal: #093246;
  --shallow: #0b3e53;

  /* Superfici */
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.075);
  --line: rgba(164, 222, 238, 0.22);
  --line-strong: rgba(164, 222, 238, 0.62);

  /* Testo */
  --ink: #f2f8fa;
  --ink-soft: #cfe2ea;
  --ink-muted: #b6d2de;

  /* Accenti */
  --cyan: #6fdcec;
  --cyan-deep: #2ea9bd;
  --gold: #edcf90;
  --gold-bright: #f7e3b4;
  --warn: #ffd4b0;

  /* Tipografia */
  --font-display: "Playfair Display", "Iowan Old Style", "Palatino Linotype",
    Palatino, Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "Noto Sans", Arial, sans-serif;

  /* Scala fluida */
  --step--1: clamp(0.83rem, 0.8rem + 0.16vw, 0.92rem);
  --step-0: clamp(1rem, 0.96rem + 0.22vw, 1.13rem);
  --step-1: clamp(1.16rem, 1.08rem + 0.4vw, 1.42rem);
  --step-2: clamp(1.36rem, 1.2rem + 0.75vw, 1.85rem);
  --step-3: clamp(1.62rem, 1.32rem + 1.4vw, 2.5rem);
  --step-4: clamp(1.95rem, 1.4rem + 2.6vw, 3.4rem);
  --step-5: clamp(2.3rem, 1.35rem + 4.6vw, 5rem);

  /* Ritmo */
  --gutter: clamp(1.1rem, 0.7rem + 2vw, 2.5rem);
  --spazio-sezione: clamp(3rem, 2rem + 4vw, 5.5rem);
  --wrap: 74rem;
  --wrap-narrow: 48rem;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 18px 46px -22px rgba(0, 0, 0, 0.85);
  --focus: 3px solid var(--cyan);
}

/* -------------------------------------------------------------- 3. Reset */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--deep);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.14;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1.1em; padding-inline-start: 1.4em; }
li { margin-bottom: 0.5em; }

img, svg { max-width: 100%; height: auto; }

/* L'attributo hidden deve vincere su qualunque display dei componenti
   (es. .form { display: grid }), altrimenti un elemento nascosto resta visibile. */
[hidden] { display: none !important; }

a {
  color: var(--cyan);
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}
a:hover { color: var(--gold-bright); }

:focus-visible {
  outline: var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}
/* Il focus resta visibile anche sui fondali chiari del footer */
.footer :focus-visible { outline-color: var(--gold-bright); }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0;
}

::selection { background: var(--cyan); color: var(--abyss); }

/* -------------------------------------------------- 4. Utility d'accesso */

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -100%;
  z-index: 200;
  padding: 0.85rem 1.4rem;
  background: #f7e3b4;
  color: #10202a;
  font-weight: 700;
  border-radius: 0 0 10px 10px;
  text-decoration: none;
  transition: top 0.18s ease;
}
.skip-link:focus { top: 0; color: #10202a; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------- 5. Impalcatura */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section {
  position: relative;
  padding-block: var(--spazio-sezione);
}
/* Solo due sezioni consecutive sullo STESSO fondale perdono lo spazio superiore
   (eviterebbero un doppio vuoto). Le bande hanno sempre il loro respiro. */
.section:not(.section--alt) + .section:not(.section--alt) { padding-top: 0; }
.section--alt { background: rgba(3, 13, 23, 0.42); }

.section-head { margin-bottom: clamp(1.75rem, 1rem + 2.5vw, 3rem); }
.section-head p { color: var(--ink-soft); max-width: 62ch; }

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.7rem;
}

.section-title { font-size: var(--step-3); margin-bottom: 0.45em; }
/* Quando la soprascritta fa da titolo di sezione mantiene il proprio aspetto. */
h2.eyebrow { line-height: inherit; }
.section-title .accent { color: var(--gold); }

.lede { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.55; }

/* ------------------------------------------------------- 6. Fondale cosmico */

.sky {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 18% 4%, rgba(52, 168, 196, 0.2), transparent 58%),
    radial-gradient(90% 70% at 88% 16%, rgba(24, 108, 140, 0.24), transparent 62%),
    radial-gradient(140% 100% at 50% 110%, rgba(16, 92, 112, 0.3), transparent 60%),
    linear-gradient(178deg, var(--abyss) 0%, #051a29 32%, var(--sea) 64%, var(--sea) 100%);
}
.sky::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/img/stars.svg") center top / cover no-repeat;
  opacity: 0.55;
}

/* --------------------------------------------------------- 7. Intestazione */

/* Niente backdrop-filter: renderebbe l'intestazione il riferimento dei figli
   position:fixed e il pannello del menu resterebbe chiuso dentro la barra. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(4, 18, 28, 0.96);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 0.75rem 2rem;
  min-height: 3.5rem;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand > span { min-width: 0; }
.brand:hover { color: var(--gold-bright); }
.brand__mark { width: 1.6rem; height: 1.6rem; flex: none; color: var(--cyan); }
.brand__sub {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.nav-toggle {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem 0.9rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}
.nav-toggle:hover { border-color: var(--line-strong); }
.nav-toggle__bars { width: 1.1rem; height: 0.8rem; position: relative; flex: none; }
.nav-toggle__bars::before,
.nav-toggle__bars::after,
.nav-toggle__bars span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars span { top: 50%; transform: translateY(-50%); }
.nav-toggle__bars::after { bottom: 0; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.site-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.7rem 0.2rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current="true"] { color: var(--gold-bright); }

.nav-titolo,
.nav-chiudi,
.nav-velo { display: none; }

/* Smartphone: niente sottotitolo e pulsante del menu solo icona. */
@media (max-width: 47.99em) {
  .brand { font-size: 0.95rem; }
  .brand__sub { display: none; }
  .nav-toggle { padding: 0; width: 44px; }
  .nav-toggle__testo {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

/* Fino al desktop il menu è un pannello che scorre da destra. */
@media (max-width: 63.99em) {
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    width: min(20rem, 86vw);
    padding: 1.1rem 1.5rem 2rem;
    overflow-y: auto;
    background: #06202f;
    border-left: 1px solid var(--line);
    box-shadow: -24px 0 60px -20px rgba(0, 0, 0, 0.75);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.28s ease, visibility 0s linear 0.28s;
  }
  .site-nav.is-open {
    transform: none;
    visibility: visible;
    transition: transform 0.28s ease;
  }
  .nav-titolo {
    display: flex;
    align-items: center;
    min-height: 44px;
    margin: 0 0 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cyan);
  }
  .nav-chiudi {
    display: grid;
    place-items: center;
    position: absolute;
    top: 1.1rem;
    right: 1.1rem;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface-strong);
    color: var(--ink);
    cursor: pointer;
  }
  .nav-chiudi:hover { border-color: var(--line-strong); }
  .nav-chiudi svg { width: 1.2rem; height: 1.2rem; }
  .site-nav a {
    padding: 0.85rem 0.25rem;
    font-size: 1.08rem;
    border-bottom: 1px solid var(--line);
  }
  .site-nav a[aria-current="true"] { box-shadow: inset 3px 0 0 var(--gold); padding-left: 0.85rem; }
  .nav-velo {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1;
    background: rgba(2, 10, 18, 0.62);
  }
  body.menu-aperto { overflow: hidden; }
}

@media (min-width: 64em) {
  .nav-toggle { display: none; }
  .site-nav ul { flex-direction: row; gap: 1.5rem; align-items: center; }
  .site-nav a { padding: 0.5rem 0; }
  .site-nav a[aria-current="true"] { box-shadow: inset 0 -2px 0 var(--gold); }
}

/* --------------------------------------------------------------- 8. Hero */

.hero {
  position: relative;
  padding-block: clamp(3rem, 2rem + 6vw, 6.5rem) clamp(1rem, 0.5rem + 2vw, 2rem);
  text-align: center;
  overflow: hidden;
}
.hero__virus {
  position: absolute;
  top: -3rem;
  right: -6rem;
  width: min(34rem, 78vw);
  color: rgba(120, 214, 234, 0.13);
  pointer-events: none;
}
.hero__inner { position: relative; }

.hero__kicker {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(111, 220, 236, 0.09);
  margin-bottom: 1.4rem;
}

.hero__title {
  font-size: var(--step-5);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.02;
  margin-bottom: 0.35em;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.55);
}
.hero__title .line-1 { display: block; color: var(--ink); }
.hero__title .line-2 { display: block; color: var(--ink); }

.hero__claim {
  max-width: 44ch;
  margin: 0 auto 2rem;
  font-size: var(--step-1);
  color: var(--ink-soft);
  line-height: 1.5;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 0.9rem;
  list-style: none;
  margin: 0 0 2.2rem;
  padding: 0;
}
.hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink);
}
.hero__facts svg { width: 1.1rem; height: 1.1rem; flex: none; color: var(--cyan); }

/* --------------------------------------------------------- 9. Bottoni */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.6rem;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1.15rem; height: 1.15rem; flex: none; }

.btn--primary {
  background: var(--btn-sfondo, linear-gradient(135deg, var(--gold-bright), var(--gold)));
  color: var(--btn-testo, #14232c);
}
.btn--primary:hover {
  background: var(--btn-sfondo-hover, var(--gold-bright));
  color: var(--btn-testo, #14232c);
}

.btn--ghost {
  background: rgba(111, 220, 236, 0.08);
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn--ghost:hover { background: rgba(111, 220, 236, 0.16); color: var(--ink); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}
.btn-row--start { justify-content: flex-start; }

/* -------------------------------------------------------- 10. Card generiche */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 0.9rem + 1.6vw, 2rem);
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: clamp(1rem, 0.7rem + 1.4vw, 1.75rem);
}
@media (min-width: 40em) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 52em) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 40em) and (max-width: 63.99em) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }

/* ------------------------------------------------------ 11. Le domande */

.questions {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.9rem;
}
@media (min-width: 52em) { .questions { grid-template-columns: repeat(2, 1fr); } }

.questions li {
  position: relative;
  margin: 0;
  padding: 1.1rem 1.25rem 1.1rem 3.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-deep);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft);
}
.questions li::before {
  content: "?";
  position: absolute;
  left: 1.05rem;
  top: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--abyss);
  background: var(--cyan);
  border-radius: 50%;
}

/* ------------------------------------------------------- 12. Relatori */

.speakers { list-style: none; padding: 0; margin: 0; }

.speaker {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin: 0;
  text-align: center;
  align-items: center;
}
@media (min-width: 40em) { .speaker { text-align: left; align-items: stretch; } }

/* Ritratto dei relatori: tondo, con bordo bianco e ombra leggera. Il nome è
   subito accanto, quindi l'immagine ha alt vuoto e non viene letta due volte. */
.speaker__foto {
  display: block;
  flex: none;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  object-fit: cover;
  background: #dbe7ec;
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 1px #c9dbe2, 0 10px 24px -12px rgba(15, 34, 48, 0.45);
}
.speaker__name { font-size: var(--step-1); margin-bottom: 0.15em; }
.speaker__role {
  display: block;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.speaker__bio { color: var(--ink-soft); font-size: 0.97rem; }

/* ------------------------------------------------------- 13. Programma */


.program { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }

.session {
  margin: 0;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.session__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.1rem;
  padding: 1.1rem clamp(1.1rem, 0.8rem + 1.2vw, 1.9rem);
  background: rgba(3, 13, 23, 0.5);
  border-bottom: 1px solid var(--line);
}
.session__date {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 4.6rem;
  padding: 0.45rem 0.6rem;
  border-radius: 12px;
  background: linear-gradient(160deg, var(--cyan), var(--cyan-deep));
  color: #04202a;
}
.session__day { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; line-height: 1; }
.session__month {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}
.session__heading { flex: 1 1 14rem; }
.session__weekday {
  display: block;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.25rem;
}
.session__title { font-size: var(--step-2); margin: 0; }
.session__body { padding: clamp(1.1rem, 0.8rem + 1.2vw, 1.9rem); }
.session__lede { color: var(--ink-soft); }
.session__foot {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.95rem;
}
.session__foot svg { width: 1.2rem; height: 1.2rem; flex: none; }

.speaker-line {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.speaker-line li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.6rem;
  margin: 0;
  font-weight: 600;
}
/* Foto e nome portano alla scheda del relatore nella sezione «Relatori». */
.speaker-line__link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.75rem;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: #9fbfca;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}
.speaker-line__link:hover { color: var(--cyan-deep); text-decoration-color: currentColor; }
/* La scheda raggiunta si evidenzia, per orientarsi dopo lo scorrimento. */
.speaker:target {
  box-shadow: 0 0 0 3px #0b7285, var(--shadow);
  scroll-margin-top: 6.5rem;
}

/* Miniatura del relatore accanto al nome: riconoscibile ma discreta. Alt vuoto,
   il nome è subito accanto. */
.speaker-line__foto {
  flex: none;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  object-fit: cover;
  background: #dbe7ec;
  box-shadow: 0 0 0 2px #ffffff, 0 0 0 3px #c9dbe2;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid currentColor;
}
.status--remote { color: var(--cyan); }

.topics-label {
  display: block;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 1.2rem 0 0.7rem;
}

/* --------------------------------------------------------- 14. Citazione */

.quote {
  text-align: center;
  max-width: 40ch;
  margin-inline: auto;
}
.quote blockquote {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1.25;
  color: var(--gold-bright);
}
.quote figcaption { color: var(--ink-muted); font-style: italic; }

/* ------------------------------------------------------------ 15. Libro */

.book {
  display: grid;
  gap: clamp(1.25rem, 1rem + 1.5vw, 2.25rem);
  align-items: center;
}
@media (min-width: 48em) { .book { grid-template-columns: minmax(0, 12rem) 1fr; } }

.book__copertina {
  display: block;
  width: 100%;
  max-width: 12rem;
  height: auto;
  margin-inline: auto;
  border-radius: 6px;
  box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.9);
}
.book__azioni { margin-top: 1.5rem; }

/* Pulsante d'acquisto: giallo pieno con testo nero (contrasto 13:1) e bordo
   più scuro, che lo distingue anche dal fondo chiaro della card. */
.btn--acquista {
  background: #f7d23e;
  border-color: #b8900a;
  color: #111111;
}
.btn--acquista:hover { background: #ffdd55; color: #111111; }

/* ------------------------------------------------- 16. Informazioni utili */

.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.info-list li {
  display: flex;
  gap: 0.95rem;
  margin: 0;
  padding: 1.1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.info-list svg { width: 1.5rem; height: 1.5rem; flex: none; color: var(--cyan); margin-top: 0.1rem; }
.info-list strong { display: block; margin-bottom: 0.15rem; }
.info-list span { color: var(--ink-soft); font-size: 0.97rem; }

/* ------------------------------------------------------------- 17. Form */

.form { display: grid; gap: 1.25rem; }
.field { display: grid; gap: 0.4rem; }
.field > label { font-weight: 700; }
.field .hint { font-size: var(--step--1); color: var(--ink-muted); }

.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.95rem;
  font: inherit;
  color: var(--ink);
  background: rgba(3, 13, 23, 0.55);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: rgba(182, 210, 222, 0.7); }
.field input:focus-visible,
.field textarea:focus-visible { border-color: var(--cyan); }
.field[data-invalid="true"] input,
.field[data-invalid="true"] textarea { border-color: #ffc0b4; border-width: 2px; }

.error-text {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--step--1);
  font-weight: 700;
  color: #ffc0b4;
}
.error-text:empty { display: none; }

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.consent input[type="checkbox"] {
  width: 1.35rem;
  height: 1.35rem;
  margin: 0.15rem 0 0;
  accent-color: var(--cyan);
  flex: none;
}
.consent label { font-size: 0.95rem; color: var(--ink-soft); }
.consent .req { color: var(--gold); font-weight: 700; }

.form-status {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: rgba(111, 220, 236, 0.1);
  font-weight: 600;
}
.form-status:empty { display: none; }
.form-status[data-tone="error"] { background: rgba(255, 192, 180, 0.14); border-color: #ffc0b4; }

.form-success {
  text-align: center;
  padding: clamp(1.75rem, 1.2rem + 2.5vw, 3rem) clamp(1.25rem, 1rem + 2vw, 2.5rem);
  border: 2px solid #9fedc4;
  background: linear-gradient(160deg, rgba(159, 237, 196, 0.14), rgba(255, 255, 255, 0.03));
}
.form-success__icona {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.25rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #9fedc4;
  color: #062330;
  box-shadow: 0 0 0 8px rgba(159, 237, 196, 0.16);
}
.form-success__icona svg { width: 2.4rem; height: 2.4rem; }
.form-success__titolo { font-size: var(--step-3); margin-bottom: 0.5em; }
/* Riceve il focus solo per essere annunciato: non è un comando, niente anello. */
.form-success__titolo:focus { outline: none; }
.form-success p {
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 44ch;
  margin-inline: auto;
}
.form-success strong { color: var(--ink); overflow-wrap: anywhere; }
.form-success__nota {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: var(--step-0) !important;
}

/* ------------------------------------------------------------ 18. Footer */

.footer {
  position: relative;
  padding-top: clamp(1rem, 0.5rem + 2vw, 2.5rem);
  overflow: hidden;
}

/* «Sursum corda!» resta sul cielo scuro, come nella locandina: oro su blu. */
.sursum {
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
  text-shadow: 0 2px 34px rgba(0, 0, 0, 0.6);
  margin: 0 0 0.3rem;
}
.sursum-sub {
  text-align: center;
  font-style: italic;
  color: var(--ink-muted);
  margin-bottom: clamp(3.5rem, 2.5rem + 5vw, 6rem);
}

/* Chiusura: lo stesso cielo stellato della testata. */
.footer__scene {
  position: relative;
  height: clamp(12rem, 8rem + 16vw, 20rem);
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 18% 100%, rgba(52, 168, 196, 0.22), transparent 58%),
    radial-gradient(90% 70% at 88% 84%, rgba(24, 108, 140, 0.26), transparent 62%),
    linear-gradient(180deg, #06202f 0%, #0a3346 45%, #030d17 100%);
}
/* Il virus della testata torna qui, appena accennato. */
.footer__virus {
  position: absolute;
  left: -5rem;
  bottom: -4rem;
  width: min(26rem, 62vw);
  color: rgba(120, 214, 234, 0.13);
}
.footer__scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/img/stars.svg") center bottom / cover no-repeat;
  opacity: 0.5;
}

.footer__meta {
  position: relative;
  z-index: 1;
  background: rgba(3, 13, 23, 0.94);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 2rem 2.5rem;
}
.footer__cols {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}
@media (min-width: 48em) { .footer__cols { grid-template-columns: 1.4fr 1fr 1fr; } }

.footer h2,
.footer__meta h2 {
  font-size: var(--step--1);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.9rem;
}
.footer__meta p, .footer__meta li { color: var(--ink-muted); font-size: 0.95rem; }
.footer__links { list-style: none; margin: 0; padding: 0; }
.footer__links li { margin-bottom: 0.15rem; }
.footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.footer__links a:hover { color: var(--gold-bright); border-bottom-color: currentColor; }

.colophon {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
  color: rgba(182, 210, 222, 0.78);
}

/* -------------------------------------------------- 19. Cookie & consenso */

.cc-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 120;
  padding: 1.15rem var(--gutter) calc(1.15rem + env(safe-area-inset-bottom));
  background: rgba(4, 18, 28, 0.97);
  border-top: 2px solid var(--cyan-deep);
  box-shadow: 0 -18px 50px -20px rgba(0, 0, 0, 0.95);
}
.cc-banner[hidden] { display: none !important; }
.cc-banner__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}
@media (min-width: 60em) {
  .cc-banner__inner { grid-template-columns: 1fr auto; align-items: center; }
}
.cc-banner h2 { font-size: var(--step-1); margin-bottom: 0.35rem; }
.cc-banner p { font-size: 0.95rem; color: var(--ink-soft); margin: 0; }
.cc-banner .btn-row { justify-content: flex-start; }
@media (min-width: 60em) { .cc-banner .btn-row { flex-wrap: nowrap; } }
.cc-banner .btn { padding-inline: 1.15rem; font-size: 0.95rem; }

.cc-modal {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 0;
  width: min(42rem, calc(100vw - 2rem));
  max-height: min(85vh, 46rem);
  background: #061c2a;
  color: var(--ink);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.9);
}
.cc-modal::backdrop { background: rgba(2, 10, 18, 0.78); }
.cc-modal__head,
.cc-modal__foot { padding: 1.25rem clamp(1.15rem, 0.9rem + 1.2vw, 1.85rem); }
.cc-modal__head { border-bottom: 1px solid var(--line); }
.cc-modal__head h2 { margin: 0; font-size: var(--step-2); }
.cc-modal__body {
  padding: 1.25rem clamp(1.15rem, 0.9rem + 1.2vw, 1.85rem);
  overflow-y: auto;
  max-height: min(52vh, 28rem);
}
.cc-modal__foot {
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.cc-modal__foot .btn { flex: 1 1 12rem; font-size: 0.95rem; }

.cc-group {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem 0.9rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.cc-group:last-child { border-bottom: 0; }
.cc-group input[type="checkbox"] { width: 1.4rem; height: 1.4rem; margin: 0.2rem 0 0; accent-color: var(--cyan); }
.cc-group label { font-weight: 700; }
.cc-group p { grid-column: 2; margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.cc-group .always {
  grid-column: 2;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --------------------------------------------------- 20. Pagine legali */

.page-hero {
  padding-block: clamp(2.5rem, 2rem + 4vw, 4.5rem) clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: var(--step-4); margin-bottom: 0.3em; }
.page-hero .meta { color: var(--ink-muted); font-size: var(--step--1); margin: 0; }

.prose { max-width: 68ch; }
.prose h2 {
  font-size: var(--step-2);
  margin-top: 2.4em;
  padding-top: 0.6em;
  border-top: 1px solid var(--line);
  color: var(--gold-bright);
}
.prose h2:first-of-type { margin-top: 1.5em; }
.prose h3 { font-size: var(--step-1); margin-top: 1.8em; color: var(--ink); }
.prose p, .prose li { color: var(--ink-soft); }
.prose strong { color: var(--ink); }
.prose dl { margin: 0 0 1.2em; }
.prose dt { font-weight: 700; color: var(--ink); margin-top: 0.9em; }
.prose dd { margin: 0.15em 0 0; color: var(--ink-soft); }

.toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}
.toc h2 {
  margin: 0 0 0.6rem;
  padding: 0;
  border: 0;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.toc ol { margin: 0; padding-inline-start: 1.3em; }
.toc li { margin-bottom: 0.25em; }
.toc a { color: var(--ink-soft); }

.placeholder {
  display: inline-block;
  padding: 0.05em 0.45em;
  border-radius: 5px;
  background: rgba(237, 207, 144, 0.16);
  border: 1px dashed var(--gold);
  color: var(--gold-bright);
  font-weight: 700;
  font-size: 0.92em;
}

/* Nessuna stringa lunga deve poter far scorrere la pagina in orizzontale
   (WCAG 2.1 — criterio 1.4.10 Reflow, verificato a 320 px). */
.prose a,
.prose code,
.prose dt { overflow-wrap: anywhere; }

.prose code {
  padding: 0.1em 0.4em;
  border-radius: 5px;
  background: rgba(111, 220, 236, 0.12);
  border: 1px solid var(--line);
  font-size: 0.92em;
}

.table-scroll { overflow-x: auto; margin-bottom: 1.5em; }
.prose table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.94rem;
}
.prose caption {
  text-align: left;
  font-weight: 700;
  color: var(--ink);
  padding-bottom: 0.6rem;
}
.prose th, .prose td {
  text-align: left;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink-soft);
}
.prose thead th { background: rgba(111, 220, 236, 0.1); color: var(--ink); }

/* ------------------------------------------- 21. Pagina "in costruzione" */

.construction {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
.construction__main {
  flex: 1;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: clamp(3rem, 2rem + 6vw, 6rem);
}
.construction__title {
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.04;
  margin-bottom: 0.4em;
}
.construction__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.15rem;
  margin-bottom: 1.6rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(237, 207, 144, 0.1);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.construction__badge svg { width: 1.1rem; height: 1.1rem; }
.construction p { max-width: 52ch; margin-inline: auto; color: var(--ink-soft); }
.construction__dates {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}
.construction__dates li {
  margin: 0;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  font-weight: 700;
  font-size: 0.95rem;
}
.construction__foot {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-muted);
}
.construction__foot ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.4rem;
  padding: 0;
  margin: 0 0 0.75rem;
}
.construction__foot li { margin: 0; }
.construction__foot a { display: inline-flex; align-items: center; min-height: 40px; }

/* ------------------------------------------------------- 22. Torna su */

.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 55;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(4, 18, 28, 0.92);
  color: var(--cyan);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.to-top.is-visible { opacity: 1; visibility: visible; }
.to-top svg { width: 1.35rem; height: 1.35rem; }

/* --------------------------------------- 23. Preferenze utente & stampa */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover { transform: none; }
}

@media (prefers-contrast: more) {
  :root {
    --ink-soft: #ffffff;
    --ink-muted: #e8f4f8;
    --line: rgba(180, 232, 246, 0.5);
    --line-strong: rgba(180, 232, 246, 0.8);
    --surface: rgba(255, 255, 255, 0.1);
  }
  a { text-decoration: underline; }
}

@media (forced-colors: active) {
  .sky, .hero__virus, .footer__scene { display: none; }
  .btn, .card, .session, .questions li, .info-list li { border: 1px solid CanvasText; }
  .to-top { border: 1px solid CanvasText; }
}

@media print {
  .sky, .site-header, .cc-banner, .cc-modal, .to-top, .skip-link,
  .hero__virus, .footer__scene { display: none !important; }
  body { background: #fff; color: #000; }
  .footer { padding-top: 2rem; }
  .footer__meta { background: none; }
  a { color: #000; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
  .session, .card, .questions li, .info-list li { break-inside: avoid; border-color: #999; }
  .sursum, .sursum-sub { color: #000; text-shadow: none; }
  .prose p, .prose li, .footer__meta p, .footer__meta li,
  .session__lede, .speaker__bio, .info-list span { color: #222; }
}

/* --------------------------------------- 24. Bottone con aspetto di link */

.link-button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0;
  font: inherit;
  color: var(--cyan);
  background: none;
  border: 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  text-align: left;
}
.link-button:hover { color: var(--gold-bright); border-bottom-color: currentColor; }
.footer__links .link-button { color: var(--ink-soft); }
.footer__links .link-button:hover { color: var(--gold-bright); }

/* ------------------------------------------------- 25. Trappola anti-spam */

/* Campo esca per i bot: fuori dallo schermo, fuori dal flusso di tabulazione
   e nascosto alle tecnologie assistive tramite aria-hidden nel markup. */
.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   26. Tema «Luce» (scelto l'11 settembre 2026 fra le proposte A/B/C)
   Pagina chiara e fresca. Restano notturne, come la locandina: testata,
   intestazione, chiusura con il tramonto, banner dei cookie e l'intera
   home «sito in costruzione». Ridefinisce i token delle sezioni precedenti.
   ========================================================================== */

:root {
  color-scheme: light;
  --surface: #ffffff;
  --surface-strong: #f1f6f8;
  --line: #d6e4ea;
  --line-strong: #6f97a6;
  --ink: #0f2230;
  --ink-soft: #33495a;
  --ink-muted: #4d6473;
  --cyan: #0b7285;
  --cyan-deep: #0e5f70;
  /* Nelle zone chiare l'«oro» diventa verde-azzurro scuro: un oro leggibile
     sul bianco sarebbe marrone. L'oro vero resta nelle zone notturne. */
  --gold: #0e5f70;
  --gold-bright: #0e5f70;
  --warn: #9a4a00;
  --shadow: 0 10px 30px -14px rgba(15, 34, 48, 0.22);
  --focus: 3px solid #0b7285;
  --btn-sfondo: #0b7285;
  --btn-sfondo-hover: #0e5f70;
  --btn-testo: #ffffff;
}

/* Zone scure: si riportano i token originali della palette notturna. */
.hero,
.site-header,
.footer,
.footer__meta,
.construction,
.cc-banner,
.cc-modal,
.to-top {
  color-scheme: dark;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --line: rgba(164, 222, 238, 0.24);
  --line-strong: rgba(164, 222, 238, 0.62);
  --ink: #f2f8fa;
  --ink-soft: #cfe2ea;
  --ink-muted: #b6d2de;
  --cyan: #6fdcec;
  --cyan-deep: #2ea9bd;
  --gold: #edcf90;
  --gold-bright: #f7e3b4;
  --warn: #ffd4b0;
  --focus: 3px solid #6fdcec;
  --btn-sfondo: linear-gradient(135deg, #f7e3b4, #edcf90);
  --btn-sfondo-hover: #f7e3b4;
  --btn-testo: #14232c;
  color: var(--ink);
}

body { background: #f5f8fa; color: var(--ink); }
.sky { display: none; }

/* Testata: il cielo notturno della locandina resta qui. */
.hero {
  background:
    radial-gradient(120% 80% at 18% 4%, rgba(52, 168, 196, 0.22), transparent 58%),
    radial-gradient(90% 70% at 88% 16%, rgba(24, 108, 140, 0.26), transparent 62%),
    linear-gradient(178deg, #030d17 0%, #06202f 45%, #0a3346 100%);
  padding-bottom: clamp(3rem, 2rem + 5vw, 5.5rem);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/img/stars.svg") center top / cover no-repeat;
  opacity: 0.5;
  pointer-events: none;
}
.site-header { background: rgba(4, 18, 28, 0.94); }

/* Sezioni e bande */
.section--alt {
  background: #e8f2f6;
  border-block: 1px solid #d6e4ea;
}
.section-title .accent { color: var(--cyan); }

/* Card */
.card,
.session,
.questions li,
.info-list li {
  background: #ffffff;
  border-color: #dbe7ec;
  box-shadow: var(--shadow);
}
.questions li { border-left-color: #0b7285; }
.questions li::before { background: #0b7285; color: #ffffff; }


/* Programma */
.session { background: #ffffff; }
.session__head { background: #f1f6f8; border-bottom-color: #dbe7ec; }
.session__date { background: linear-gradient(160deg, #0b7285, #0e5f70); color: #ffffff; }
.session__weekday { color: #4d6473; }
.session__foot { color: #0e5f70; border-top-color: #e3ecf0; }
.status--remote { color: #0b7285; }

/* Modulo */
.field input[type="text"],
.field input[type="email"],
.field textarea {
  background: #ffffff;
  color: #0f2230;
  border-color: #6f97a6;
}
.field input::placeholder,
.field textarea::placeholder { color: #5d7180; }
.consent { background: #f7fafb; }
.error-text { color: #b3261e; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] textarea { border-color: #b3261e; }
.form-status { background: #e8f2f6; border-color: #6f97a6; }
.form-status[data-tone="error"] { background: #fdecea; border-color: #b3261e; color: #7a1a14; }
.form-success { border-color: #1d7a46; background: linear-gradient(160deg, #eaf7ef, #ffffff); }
.form-success__icona { background: #1d7a46; color: #ffffff; box-shadow: 0 0 0 8px rgba(29, 122, 70, 0.14); }

.btn--ghost { background: #ffffff; border-color: #6f97a6; color: #0f2230; }
.btn--ghost:hover { background: #e8f2f6; color: #0f2230; }
.hero .btn--ghost,
.cc-banner .btn--ghost,
.cc-modal .btn--ghost { background: rgba(111, 220, 236, 0.08); border-color: rgba(164, 222, 238, 0.62); color: #f2f8fa; }

/* Citazione */
.quote blockquote { color: #0b4f5e; }
.quote figcaption { color: #4d6473; }

/* Chiusura: blocco notturno con il tramonto */
.footer { background: #06202f; padding-top: clamp(2.5rem, 2rem + 3vw, 4rem); }
.footer__scene {
  background:
    radial-gradient(120% 80% at 18% 100%, rgba(52, 168, 196, 0.22), transparent 58%),
    radial-gradient(90% 70% at 88% 84%, rgba(24, 108, 140, 0.26), transparent 62%),
    linear-gradient(180deg, #06202f 0%, #0a3346 45%, #030d17 100%);
}

/* I link seguono il colore della zona (chiara o notturna). */
a { color: var(--cyan); }
a:hover { color: var(--cyan-deep); }
.hero a:hover, .footer a:hover, .footer__meta a:hover, .construction a:hover,
.cc-banner a:hover, .cc-modal a:hover { color: #f7e3b4; }

/* La home in costruzione (e la pagina di esito del modulo senza JS) resta
   interamente notturna, con il cielo stellato. */
body.construction { background: #06202f; color: var(--ink); }
body.construction .sky { display: block; }

/* Selezione del testo leggibile in entrambe le zone. */
::selection { background: #0b7285; color: #ffffff; }
.hero ::selection,
.footer ::selection,
.construction ::selection { background: #6fdcec; color: #030d17; }

/* Segnaposto dei dati da completare: evidenziatore giallo nelle zone chiare. */
.placeholder { background: #fff1c7; border-color: #b8860b; color: #5c3d00; }