/* ==========================================================================
   Tema "lopez" — lopezinthe.net
   CSS scritto a mano, nessun build step: quello che leggi e' quello che gira.

   Direzione: sobrio, tipografico, ad alta densita' informativa.
   Il modello non e' il sito dell'agenzia creativa, e' il paper ben impaginato.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Token
   -------------------------------------------------------------------------- */

:root {
  /* Palette. L'ambra e' l'accento: si distingue dal rosso BNI e non e'
     l'ennesimo azzurro da agenzia. */
  --c-graphite: #1c1f26;
  --c-blue: #1b3a5c;
  --c-amber: #c8862a;

  /* Tema chiaro */
  --bg: #fbfaf8;
  --bg-soft: #f3f1ec;
  --bg-inset: #edeae3;
  --fg: #1c1f26;
  --fg-muted: #59616f;
  --border: #e2ded6;
  --accent: var(--c-amber);
  /* Ambra scurita: sul fondo chiaro il #c8862a non raggiunge il 4.5:1
     richiesto per il testo, questa variante si'. */
  --accent-text: #8a5711;
  --link: var(--c-blue);

  /* Tipografia: stack di sistema. Nessun webfont da terze parti, quindi
     nessuna richiesta esterna e nessun problema GDPR.
     Le variabili --gh-font-* sono iniettate da Ghost quando in amministrazione
     si sceglie un font: se ci sono vincono, altrimenti resta lo stack di sistema. */
  --font-serif: var(--gh-font-heading, ui-serif, Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif);
  --font-sans: var(--gh-font-body, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif);
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Scala tipografica fluida */
  --t-xs: 0.78rem;
  --t-sm: 0.875rem;
  --t-base: 1.0625rem;
  --t-md: clamp(1.15rem, 0.4vw + 1.05rem, 1.3rem);
  --t-lg: clamp(1.4rem, 0.8vw + 1.2rem, 1.75rem);
  --t-xl: clamp(1.75rem, 1.6vw + 1.35rem, 2.5rem);
  --t-2xl: clamp(2.1rem, 2.8vw + 1.45rem, 3.4rem);

  /* Misure */
  --measure: 42rem;
  --wide: 70rem;
  --gap: 1.5rem;
  --radius: 3px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --bg-soft: #1b1f26;
    --bg-inset: #212730;
    --fg: #e8e6e1;
    --fg-muted: #9fa7b3;
    --border: #2a303a;
    --accent: #e0a44a;
    --accent-text: #e0a44a;
    --link: #7fa9d4;
  }
}

/* Il selettore del tema esplicito deve vincere in entrambe le direzioni. */
:root[data-theme="dark"] {
  --bg: #14171c;
  --bg-soft: #1b1f26;
  --bg-inset: #212730;
  --fg: #e8e6e1;
  --fg-muted: #9fa7b3;
  --border: #2a303a;
  --accent: #e0a44a;
  --accent-text: #e0a44a;
  --link: #7fa9d4;
}

:root[data-theme="light"] {
  --bg: #fbfaf8;
  --bg-soft: #f3f1ec;
  --bg-inset: #edeae3;
  --fg: #1c1f26;
  --fg-muted: #59616f;
  --border: #e2ded6;
  --accent: #c8862a;
  --accent-text: #8a5711;
  --link: #1b3a5c;
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--t-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.011em;
  margin: 2.2em 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: var(--t-2xl); }
h2 { font-size: var(--t-xl); }
h3 { font-size: var(--t-lg); }
h4 { font-size: var(--t-md); }

p, ul, ol, blockquote, figure, table {
  margin: 0 0 1.4em;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover { color: var(--accent-text); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

code, pre, kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

pre {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  overflow-x: auto;
}

code:not(pre code) {
  background: var(--bg-inset);
  padding: 0.12em 0.35em;
  border-radius: var(--radius);
}

blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
  margin-left: 0;
  font-family: var(--font-serif);
  font-size: var(--t-md);
  color: var(--fg-muted);
}

/* Le tabelle sono un elemento di prova, non decorazione: devono restare
   leggibili e non far scorrere orizzontalmente tutta la pagina. */
.table-scroll {
  overflow-x: auto;
  margin: 0 0 1.4em;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--t-sm);
}

th, td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
}

th {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
}

/* --------------------------------------------------------------------------
   3. Impalcatura
   -------------------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}

.prose {
  max-width: var(--measure);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--fg);
  color: var(--bg);
  padding: 0.7rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   4. Testata
   -------------------------------------------------------------------------- */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--gap);
  min-height: 4.2rem;
  flex-wrap: wrap;
}

/* Lettering tipografico al posto di un logo: un nome ben composto regge,
   un logo improvvisato no. */
.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: var(--fg);
  margin-right: auto;
  line-height: 1.15;
}

.brand__name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand__name span {
  color: var(--accent);
}

.brand__claim {
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  white-space: nowrap;
}

.brand:hover .brand__claim {
  color: var(--accent-text);
}

/* Sotto i 26rem la frase toglie spazio alla navigazione: sparisce. */
@media (max-width: 26rem) {
  .brand__claim { display: none; }
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--t-sm);
}

.nav a {
  color: var(--fg-muted);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav li.nav-current a {
  color: var(--fg);
  border-bottom-color: var(--accent);
}

.lang-switch {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.2rem 0.5rem;
}

.lang-switch:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-muted);
  cursor: pointer;
  font: inherit;
  font-size: var(--t-xs);
  padding: 0.25rem 0.5rem;
  line-height: 1;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--fg);
}

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */

.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--border);
}

.hero__claim {
  font-family: var(--font-serif);
  font-size: var(--t-2xl);
  line-height: 1.12;
  margin: 0 0 1.2rem;
  max-width: 20ch;
  text-wrap: balance;
}

.hero__sub {
  font-size: var(--t-md);
  color: var(--fg-muted);
  max-width: 46ch;
  margin: 0 0 2rem;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-text);
  margin: 0 0 1rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   6. Bottoni
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  font-size: var(--t-sm);
  font-weight: 600;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}

.btn--primary {
  background: var(--fg);
  color: var(--bg);
}

.btn--primary:hover {
  background: var(--c-blue);
  color: #fff;
}

.btn--ghost {
  border-color: var(--border);
  color: var(--fg);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* --------------------------------------------------------------------------
   7. Griglie e schede
   -------------------------------------------------------------------------- */

.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--border);
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.section__head h2 {
  margin: 0;
}

.grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.4rem;
  border-top: 2px solid var(--border);
}

.card:hover {
  border-top-color: var(--accent);
}

.card__meta {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.card__title {
  font-family: var(--font-serif);
  font-size: var(--t-md);
  line-height: 1.25;
  margin: 0;
}

.card__title a {
  color: var(--fg);
  text-decoration: none;
}

.card__title a:hover {
  color: var(--accent-text);
}

.card__excerpt {
  color: var(--fg-muted);
  font-size: var(--t-sm);
  margin: 0;
}

/* Blocco del metodo TIMONE: fondo diverso per staccarlo dal resto della home.
   Il testo discorsivo va tenuto alla misura di lettura, altrimenti su schermo
   largo le righe arrivano a 130 caratteri e non si leggono; griglie e passi
   restano invece a tutta larghezza. */
.timone {
  background: var(--bg-soft);
}

.timone > .wrap > h2,
.timone > .wrap > h3,
.timone > .wrap > p,
.timone > .wrap > blockquote {
  max-width: var(--measure);
}

/* I tre passi del metodo: Misurare, Eseguire, Far adottare. */
.steps {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  counter-reset: step;
}

.step {
  counter-increment: step;
  border-top: 2px solid var(--accent);
  padding-top: 1.2rem;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--accent-text);
  display: block;
  margin-bottom: 0.5rem;
}

.step h3 {
  margin: 0 0 0.4rem;
  font-size: var(--t-md);
}

.step p {
  color: var(--fg-muted);
  font-size: var(--t-sm);
  margin: 0;
}

/* --------------------------------------------------------------------------
   8. Articolo
   -------------------------------------------------------------------------- */

.article-head {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 2rem;
}

.article-head h1 {
  margin: 0 0 1rem;
}

.article-meta {
  font-size: var(--t-sm);
  color: var(--fg-muted);
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  align-items: center;
}

.article-meta a { color: inherit; }

.tag-pill {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  text-decoration: none;
  color: var(--fg-muted);
}

.tag-pill:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.feature-image {
  margin: 0 0 2.5rem;
  border-radius: var(--radius);
  overflow: hidden;
}

/* Contenuto Koenig */
.content > * {
  max-width: var(--measure);
  margin-inline: auto;
}

.content .kg-width-wide {
  max-width: 55rem;
}

.content .kg-width-full {
  max-width: 100%;
}

.content figcaption {
  font-size: var(--t-xs);
  color: var(--fg-muted);
  text-align: center;
  margin-top: 0.6rem;
}

.kg-card { margin-bottom: 1.8em; }

.kg-callout-card {
  background: var(--bg-soft);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  display: flex;
  gap: 0.8rem;
}

.kg-callout-text { margin: 0; }

.kg-bookmark-card a {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  text-decoration: none;
  color: inherit;
}

/* --------------------------------------------------------------------------
   9. Pillole del Martedi
   La struttura in 4 fasi e' l'identita' della serie: deve essere
   riconoscibile a colpo d'occhio nell'archivio.
   -------------------------------------------------------------------------- */

.pillola-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--accent-text);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  text-decoration: none;
}

/* I quattro blocchi: gancio, logica, metodo, chiamata all'azione.
   Si applicano con un H2 marcato nel contenuto. */
.content .pillola-fase {
  border-left: 2px solid var(--border);
  padding-left: 1.3rem;
  margin-left: 0;
}

.content .pillola-fase[data-fase]::before {
  content: attr(data-fase);
  display: block;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-text);
  margin-bottom: 0.3rem;
}

/* --------------------------------------------------------------------------
   10. Gate iscritti
   -------------------------------------------------------------------------- */

.gate {
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  max-width: var(--measure);
  margin: 2.5rem auto;
  text-align: center;
}

.gate h2 {
  margin-top: 0;
  font-size: var(--t-lg);
}

.gate p {
  color: var(--fg-muted);
  max-width: 40ch;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   11. Form
   -------------------------------------------------------------------------- */

.subscribe-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  max-width: 30rem;
  margin-inline: auto;
}

input[type="email"],
input[type="text"],
textarea {
  flex: 1 1 14rem;
  font: inherit;
  font-size: var(--t-sm);
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
}

input::placeholder { color: var(--fg-muted); }

input:focus, textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.form-note {
  font-size: var(--t-xs);
  color: var(--fg-muted);
  margin-top: 0.8rem;
}

/* --------------------------------------------------------------------------
   12. Paginazione
   -------------------------------------------------------------------------- */

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--gap);
  padding: 2.5rem 0;
  font-size: var(--t-sm);
}

.pagination a {
  text-decoration: none;
  color: var(--fg);
}

.pagination .page-number {
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
}

/* --------------------------------------------------------------------------
   13. Piede
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  font-size: var(--t-sm);
  color: var(--fg-muted);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  margin-bottom: 2.5rem;
}

.footer-grid h3 {
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg);
  margin: 0 0 0.8rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li { margin-bottom: 0.4rem; }

.footer-grid a {
  color: var(--fg-muted);
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--fg);
  text-decoration: underline;
}

/* Dati legali: obbligo di legge, non dettaglio estetico. */
.legal {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  font-size: var(--t-xs);
  line-height: 1.7;
  display: flex;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
}

.legal p { margin: 0; }

.disclaimer {
  margin-top: 1rem;
  font-size: var(--t-xs);
  color: var(--fg-muted);
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   14. Ritratto
   L'immagine disponibile e' 864px sul lato lungo: sufficiente in blocchi
   contenuti, non per un hero a piena larghezza. Il limite e' voluto.
   -------------------------------------------------------------------------- */

.portrait {
  /* width 100% e' necessario: senza, il max-width sovrascrive quello del
     selettore img di base e l'immagine deborda dalla propria colonna. */
  width: 100%;
  max-width: 22rem;
  border-radius: var(--radius);
  filter: grayscale(0.15);
}

.about-split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

/* Soglia bassa di proposito: la colonna del ritratto e' larga al massimo
   16rem, quindi le due colonne stanno comode ben prima del tablet. Con una
   soglia a 48rem bastava lo zoom del browser per far impilare il testo. */
@media (min-width: 34rem) {
  .about-split {
    grid-template-columns: minmax(9rem, 16rem) minmax(0, 1fr);
  }
}

/* --------------------------------------------------------------------------
   15. Utilita'
   -------------------------------------------------------------------------- */

.muted { color: var(--fg-muted); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 2.5rem; }
.stack > * + * { margin-top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media print {
  .site-header, .site-footer, .btn, .gate { display: none; }
  body { background: #fff; color: #000; }
}
