/* ==========================================================================
   VESPRI — Design tokens
   Estende la palette e la tipografia già stabilite in vespri_style.py
   (Georgia, nero/oro) usate nei grafici dei report.
   ========================================================================== */

:root {
  --black:        #141311;   /* fondo primario, nero caldo (non puro #000) */
  --ivory:        #EDE7DA;   /* testo su fondo scuro */
  --paper:        #F7F4EE;   /* fondo sezioni chiare, alternanza di lettura */
  --ink:          #1A1A1A;   /* testo su fondo chiaro — stesso nero dei grafici */
  --gold:         #B8960C;   /* accento primario — identico ai grafici */
  --gold-bright:  #D4A800;   /* accento secondario dei grafici */
  --bronze:       #6B4A2B;   /* terzo colore, per tag/hover, evita monotonia oro */
  --grey:         #8A8580;   /* testo secondario, didascalie */
  --line:         rgba(237, 231, 218, 0.14); /* separatori su fondo scuro */
  --line-dark:    rgba(20, 19, 17, 0.12);    /* separatori su fondo chiaro */

  --serif: Georgia, 'Times New Roman', serif;
  --display: 'Newsreader', Georgia, serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max: 1120px;
  --pad: clamp(20px, 5vw, 64px);
}

@font-face {
  font-family: 'Newsreader';
  src: local('Newsreader');
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ── Focus visibility (accessibilità) ─────────────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Header ────────────────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--black);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ivory);
}

.wordmark .mark { width: 58px; height: 25px; flex-shrink: 0; }

.wordmark .wm-text {
  font-family: 'Cinzel', Georgia, serif;
  font-weight: 500;
  font-size: 16.5px;
  letter-spacing: 0.24em;
  line-height: 1;
}

.wordmark .gold { color: var(--gold-bright); }

nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav.primary-nav a {
  color: var(--ivory);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.75;
  transition: opacity 0.15s ease;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

nav.primary-nav a:hover,
nav.primary-nav a.active { opacity: 1; border-bottom-color: var(--gold); }

nav.primary-nav a.lang-switch {
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 4px 8px;
  opacity: 0.85;
}
nav.primary-nav a.lang-switch:hover { opacity: 1; border-color: var(--gold); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ivory);
  width: 40px;
  height: 40px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 18px;
  cursor: pointer;
}

@media (max-width: 760px) {
  nav.primary-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px var(--pad) 20px;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  nav.primary-nav.open { display: flex; }
  nav.primary-nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
}

/* ── Buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 1px solid currentColor;
  border-radius: 2px;
  transition: background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  background: none;
}

.btn-primary { color: var(--black); background: var(--gold); border-color: var(--gold); }
.btn-primary:hover { background: var(--gold-bright); border-color: var(--gold-bright); }

.btn-ghost-dark { color: var(--ivory); }
.btn-ghost-dark:hover { background: var(--ivory); color: var(--black); }

.btn-ghost-light { color: var(--ink); }
.btn-ghost-light:hover { background: var(--ink); color: var(--paper); }

/* ── Hero ──────────────────────────────────────────────────────────────── */

.hero {
  background: var(--black);
  color: var(--ivory);
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,19,17,0.55) 0%, rgba(20,19,17,0.88) 100%);
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg-video { display: none; }
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-copy { max-width: 640px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.12;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}

.hero h1 em { color: var(--gold); font-style: italic; }

.hero p.lede {
  font-size: 18px;
  line-height: 1.65;
  color: rgba(237,231,218,0.82);
  max-width: 46ch;
  margin: 0 0 34px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Section scaffolding ──────────────────────────────────────────────── */

section { padding: 88px 0; }
.section-dark { background: var(--black); color: var(--ivory); }
.section-paper { background: var(--paper); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 22px;
}

.section-dark .section-head { border-bottom-color: var(--line); }

.section-head .index {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
}

.section-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 36px);
  margin: 6px 0 0;
  letter-spacing: -0.01em;
}

.section-head .lede {
  max-width: 38ch;
  color: var(--grey);
  font-size: 15px;
  text-align: right;
}

@media (max-width: 700px) {
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head .lede { text-align: left; }
}

/* ── Method / disclosure block ────────────────────────────────────────── */

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

@media (max-width: 800px) {
  .method-grid { grid-template-columns: 1fr; }
}

.method-card {
  background: var(--paper);
  padding: 32px 30px;
}

.method-card .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--bronze);
  letter-spacing: 0.08em;
}

.method-card h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  margin: 12px 0 12px;
}

.method-card p { color: #3d3a35; font-size: 15px; margin: 0; }

.disclosure {
  margin-top: 40px;
  border-left: 3px solid var(--gold);
  padding: 20px 26px;
  background: rgba(184,150,12,0.06);
  font-size: 15px;
}

.disclosure strong { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--bronze); display: block; margin-bottom: 8px; }

/* ── Model (free / paid / consulting) ─────────────────────────────────── */

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 860px) { .model-grid { grid-template-columns: 1fr; } }

.model-card {
  border: 1px solid var(--line);
  padding: 30px 26px;
  position: relative;
}

.model-card .tag {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.model-card h3 {
  font-family: var(--display);
  font-size: 22px;
  margin: 14px 0 14px;
  font-weight: 500;
}

.model-card p { color: rgba(237,231,218,0.72); font-size: 14.5px; margin: 0; }

/* ── Report cards (editorial grid) ────────────────────────────────────── */

.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.report-card {
  background: var(--paper);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  transition: background 0.2s ease;
}

.report-card:hover { background: #FBF9F4; }

.report-card .issue {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--bronze);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.report-card h3 {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 12px;
}

.report-card .desc {
  font-size: 14.5px;
  color: #4a4740;
  flex: 1;
  margin: 0 0 20px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-dark);
  padding-top: 16px;
  margin-top: auto;
}

.status {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status.live { color: #4a7a3a; }
.status.progress { color: var(--bronze); }

.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }

.pill {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid var(--line-dark);
  color: var(--grey);
}

.report-link {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.report-link.disabled {
  color: var(--grey);
  border-bottom-color: var(--line-dark);
  cursor: default;
}

/* ── Coverage table ────────────────────────────────────────────────────── */

.coverage-table-wrap { overflow-x: auto; }

.coverage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.coverage-table th {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  color: var(--bronze);
  border-bottom: 2px solid var(--ink);
  padding: 10px 16px 10px 0;
  white-space: nowrap;
}

.coverage-table td {
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--line-dark);
  vertical-align: middle;
}

.coverage-table td:first-child {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
}

.coverage-table tr:last-child td { border-bottom: none; }

/* ── Who it's for ─────────────────────────────────────────────────────── */

.audience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-dark);
}

@media (max-width: 700px) { .audience-list { grid-template-columns: 1fr; } }

.audience-row {
  display: flex;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-dark);
}

.audience-list .audience-row:nth-child(odd) { padding-right: 30px; border-right: 1px solid var(--line-dark); }
@media (max-width: 700px) { .audience-list .audience-row:nth-child(odd) { border-right: none; padding-right: 0; } }

.audience-row .num { font-family: var(--mono); font-size: 13px; color: var(--gold); flex-shrink: 0; padding-top: 3px; }
.audience-row h4 { font-family: var(--display); font-size: 17px; margin: 0 0 6px; }
.audience-row p { font-size: 14px; color: var(--grey); margin: 0; }

/* ── Clients strip ────────────────────────────────────────────────────── */

.clients-strip {
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  padding: 30px 0;
}

.clients-strip .container {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.clients-strip .label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
}

.clients-strip .name {
  font-family: var(--display);
  font-style: italic;
  font-size: 18px;
  color: var(--ink);
}

/* ── Contact / CTA ─────────────────────────────────────────────────────── */

.cta-band {
  background: var(--black);
  color: var(--ivory);
  text-align: center;
}

.cta-band .cta-mark { width: 240px; height: auto; margin: 0 auto 30px; display: block; }

.cta-band h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 42px);
  max-width: 20ch;
  margin: 0 auto 20px;
}

.cta-band p { color: rgba(237,231,218,0.7); max-width: 50ch; margin: 0 auto 34px; }

.contact-links { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── Footer ────────────────────────────────────────────────────────────── */

footer {
  background: var(--black);
  color: var(--grey);
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}

footer a { color: var(--ivory); border-bottom: 1px solid transparent; }
footer a:hover { border-bottom-color: var(--gold); }

/* ── Editorial page header (page-specific) ────────────────────────────── */

.page-hero {
  background: var(--black);
  color: var(--ivory);
  padding: 64px 0 56px;
}

.page-hero .eyebrow { margin-bottom: 18px; }

.page-hero h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 18px;
}

.page-hero p { max-width: 60ch; color: rgba(237,231,218,0.78); font-size: 16.5px; margin: 0; }

.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.filter-pill {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: rgba(237,231,218,0.7);
  background: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-pill:hover,
.filter-pill.active { border-color: var(--gold); color: var(--gold); }

/* ── Fade-in on scroll ─────────────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Article / report pages ───────────────────────────────────────────── */

.article-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px var(--pad) 40px;
  font-size: 17.5px;
  line-height: 1.75;
}

.article-body p { margin: 0 0 1.35em; }

.article-body h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 27px;
  line-height: 1.25;
  margin: 2.2em 0 0.8em;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  margin: 1.8em 0 0.6em;
}

.article-body strong { font-weight: 700; }

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 15px;
}

.article-body th {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  color: var(--bronze);
  border-bottom: 2px solid var(--ink);
  padding: 10px 14px 8px;
}

.article-body td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-dark);
}

.article-body tr.hl td { background: rgba(184,150,12,0.07); font-weight: 700; }

.article-body td.num, .article-body th.num { text-align: right; font-variant-numeric: tabular-nums; }

.callout {
  border-left: 3px solid var(--gold);
  background: rgba(184,150,12,0.06);
  padding: 20px 26px;
  margin: 2em 0;
  font-size: 15.5px;
}

.callout strong.k {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bronze);
  display: block;
  margin-bottom: 8px;
}

.fig-placeholder {
  border: 1px dashed rgba(20,19,17,0.3);
  background: #FBF9F4;
  padding: 46px 26px;
  margin: 2em 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--grey);
}

.fig-placeholder .fname { color: var(--bronze); display: block; margin-top: 6px; }

.fig-embed {
  margin: 2em 0;
  border: 1px solid rgba(20,19,17,0.12);
  background: #FBF9F4;
}

.fig-embed iframe {
  display: block;
  width: 100%;
  height: 600px;
  border: 0;
}

.fig-embed .fig-caption,
.fig-img .fig-caption {
  display: block;
  padding: 10px 26px;
  border-top: 1px solid rgba(20,19,17,0.12);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--grey);
  text-align: center;
}

.fig-img {
  margin: 2em 0;
  border: 1px solid rgba(20,19,17,0.12);
  background: #FBF9F4;
}

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

.article-body blockquote {
  margin: 1.6em 0;
  padding: 2px 0 2px 22px;
  border-left: 2px solid var(--line-dark);
  font-style: italic;
  color: #4a4740;
}

.article-body blockquote p { margin: 0 0 0.4em; }

.article-body blockquote cite {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--bronze);
}

.article-body .methodology {
  border-top: 1px solid var(--line-dark);
  margin-top: 3em;
  padding-top: 1.6em;
  font-size: 14.5px;
  color: #4a4740;
  font-style: italic;
}

.article-cta {
  max-width: 760px;
  margin: 0 auto 80px;
  padding: 0 var(--pad);
}

.article-cta .box {
  background: var(--black);
  color: var(--ivory);
  padding: 40px 38px;
}

.article-cta h3 { font-family: var(--display); font-weight: 500; font-size: 23px; margin: 0 0 12px; }
.article-cta p { color: rgba(237,231,218,0.75); font-size: 15px; margin: 0 0 22px; }

.back-link {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--grey);
}
.back-link:hover { color: var(--ink); }

/* ── Stat row (big numbers, used in article pages) ────────────────────── */

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  margin: 2em 0;
}

.stat-row .stat {
  background: var(--paper);
  padding: 22px 20px;
}

.stat-row .stat .n {
  font-family: var(--mono);
  font-size: 28px;
  color: var(--bronze);
  display: block;
}

.stat-row .stat .l {
  font-size: 12.5px;
  color: var(--grey);
  margin-top: 5px;
}

.map-embed {
  margin: 2em 0;
  border: 1px solid rgba(20,19,17,0.12);
  background: #FBF9F4;
  padding: 26px;
}