:root {
  --ground: #09090b;
  --surface: #111114;
  --surface-2: #17171c;
  --line: #2a2a31;
  --ink: #ece7df;
  --muted: #9b958c;
  --accent: #c2453f;
  --accent-soft: #e8928d;
  --accent-2: #93a0bd;
  --display: 'Bodoni Moda', 'Times New Roman', serif;
  --body: 'Archivo', system-ui, sans-serif;
  --wrap: 1180px;
  --gut: clamp(18px, 4vw, 48px);
  --r: 0px;
  color-scheme: dark;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent-soft); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent-soft) 40%, transparent); }
a:hover { color: var(--ink); border-bottom-color: var(--ink); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent-soft); outline-offset: 3px; border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--accent); color: #fff; padding: 12px 18px; font-weight: 600;
}
.skip:focus { left: 12px; top: 12px; }

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

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--ground) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: flex; align-items: baseline; gap: 10px; border: 0; }
.brand:hover { border: 0; }
.brand-name { font-family: var(--display); font-size: 21px; letter-spacing: .01em; color: var(--ink); }
.brand-tag {
  font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
  border-left: 1px solid var(--line); padding-left: 10px;
}

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--line); color: var(--ink);
  font: inherit; font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  padding: 9px 14px; cursor: pointer; border-radius: var(--r); min-height: 44px;
}
nav ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
nav a {
  display: block; border: 0; padding: 9px 12px; font-size: 13.5px; color: var(--muted);
  letter-spacing: .02em; border-radius: var(--r);
}
nav a:hover { color: var(--ink); background: var(--surface); border: 0; }
nav a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  nav { display: none; width: 100%; padding-bottom: 14px; }
  nav.open { display: block; }
  nav ul { flex-direction: column; gap: 0; }
  nav a { padding: 13px 4px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .head-row { flex-wrap: wrap; }
}

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(56px, 11vw, 132px) 0 clamp(40px, 7vw, 84px); overflow: hidden; }
.hero-motif { position: absolute; inset: 0; pointer-events: none; opacity: .5; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: end; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; align-items: start; } }

.kicker {
  font-size: 10.5px; letter-spacing: .26em; text-transform: uppercase; color: var(--muted);
  margin: 0 0 22px; display: flex; align-items: center; gap: 12px;
}
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--accent); flex: none; }

h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(54px, 13vw, 132px); line-height: .92; letter-spacing: -.015em;
  margin: 0 0 24px;
}
.hero-lead { font-size: clamp(16.5px, 1.6vw, 19px); color: color-mix(in srgb, var(--ink) 84%, var(--ground)); max-width: 54ch; margin: 0; }

.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.fact { background: var(--surface); padding: 20px 18px; }
.fact-n { font-family: var(--display); font-size: clamp(28px, 3.4vw, 40px); line-height: 1; color: var(--accent-soft); }
.fact-l { font-size: 12.5px; color: var(--muted); margin-top: 8px; line-height: 1.45; }

/* ---------- alert ---------- */
.alert {
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  background: var(--surface); padding: 20px 22px; border-radius: var(--r);
  display: grid; gap: 10px; margin: 0;
}
.alert-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.alert-label { font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-soft); }

/* ---------- sections ---------- */
section { padding: clamp(46px, 7vw, 92px) 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
.sec-head { display: grid; gap: 14px; margin-bottom: clamp(26px, 4vw, 46px); max-width: 68ch; }
h2 { font-family: var(--display); font-weight: 400; font-size: clamp(30px, 4.6vw, 50px); line-height: 1.08; letter-spacing: -.01em; margin: 0; }
h3 { font-family: var(--display); font-weight: 400; font-size: clamp(21px, 2.4vw, 27px); line-height: 1.2; margin: 0 0 10px; }
h4 { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; font-weight: 600; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
.sec-intro { color: color-mix(in srgb, var(--ink) 78%, var(--ground)); font-size: 16.5px; }

/* ---------- solidity chips ---------- */
.sol {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px 4px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted);
}
.sol-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.s-solid .sol-dot { background: #6fbf8f; }
.s-solid { color: #9ad6b0; border-color: color-mix(in srgb, #6fbf8f 36%, var(--line)); }
.s-one .sol-dot { background: var(--accent-2); }
.s-one { color: color-mix(in srgb, var(--accent-2) 82%, var(--ink)); border-color: color-mix(in srgb, var(--accent-2) 30%, var(--line)); }
.s-weak .sol-dot { background: #e0a94a; }
.s-weak { color: #f0c57f; border-color: color-mix(in srgb, #e0a94a 34%, var(--line)); }

.legend { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }

/* ---------- tables ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
table { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 15px; }
caption { text-align: left; padding: 16px 18px 0; font-size: 12.5px; color: var(--muted); }
th, td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th {
  font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
  font-weight: 600; background: var(--surface-2); position: sticky; top: 0;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td.t-title { font-family: var(--display); font-size: 17.5px; }
td.t-date { white-space: nowrap; font-variant-numeric: tabular-nums; }
td.t-note { color: var(--muted); font-size: 14px; max-width: 34ch; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: clamp(16px, 2vw, 22px); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; }
.card.accent { border-left: 3px solid var(--accent); }

/* ---------- biografia timeline ---------- */
.era { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: clamp(20px, 4vw, 54px); padding: clamp(30px, 4vw, 48px) 0; border-top: 1px solid var(--line); }
.era:first-child { border-top: 0; padding-top: 0; }
@media (max-width: 760px) { .era { grid-template-columns: 1fr; gap: 16px; } }
.era-period { font-family: var(--display); font-size: clamp(22px, 2.6vw, 30px); color: var(--accent-soft); line-height: 1.1; position: sticky; top: 92px; align-self: start; }
@media (max-width: 760px) { .era-period { position: static; } }
.era-body p { max-width: 68ch; }
.markers { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; list-style: none; padding: 0; }
.markers li { border: 1px solid var(--line); border-radius: var(--r); padding: 10px 14px; background: var(--surface); }
.markers b { display: block; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.markers span { font-family: var(--display); font-size: 16px; }

/* ---------- definition rows ---------- */
.dl { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin: 0; }
.dl-row { display: grid; grid-template-columns: 220px minmax(0, 1fr) auto; gap: 18px; background: var(--surface); padding: 15px 18px; align-items: center; }
@media (max-width: 760px) { .dl-row { grid-template-columns: 1fr; gap: 6px; } }
.dl-row dt { font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.dl-row dd { margin: 0; }

/* ---------- media / photo slots ---------- */
.slot {
  border: 1px dashed color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: var(--r); background: var(--surface);
  padding: 22px; display: grid; gap: 12px; align-content: start;
}
.slot-ratio {
  aspect-ratio: 16 / 9; border: 1px solid var(--line); border-radius: calc(var(--r) * .7);
  background:
    repeating-linear-gradient(135deg, color-mix(in srgb, var(--ink) 4%, transparent) 0 10px, transparent 10px 20px),
    var(--surface-2);
  display: grid; place-items: center; text-align: center; padding: 16px;
}
.slot-ratio span { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.slot-kind { font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-soft); }
.slot-note { font-size: 14px; color: var(--muted); }
.embed-card { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 22px; display: grid; gap: 12px; align-content: start; }
.embed-frame { border-radius: calc(var(--r) * .7); overflow: hidden; background: var(--surface-2); }
.embed-frame iframe { display: block; }

code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .88em; background: var(--surface-2); padding: 2px 6px; border-radius: 4px; border: 1px solid var(--line); }
pre { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; overflow-x: auto; font-size: 13.5px; line-height: 1.55; }
pre code { background: none; border: 0; padding: 0; }

/* ---------- copertine ---------- */
.covers { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr)); gap: clamp(16px, 2vw, 26px); }
.cover { display: block; border: 0; }
.cover:hover { border: 0; }
.cover img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border: 1px solid var(--line); border-radius: var(--r); background: var(--surface-2);
}
.cover:hover img { border-color: var(--accent); }
.cover-meta { margin-top: 10px; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.cover-title { font-family: var(--display); font-size: 16.5px; color: var(--ink); line-height: 1.25; }
.cover-year { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; flex: none; }
.cover-ph {
  width: 100%; aspect-ratio: 1 / 1; border: 1px dashed color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: var(--r); background: var(--surface); display: grid; place-items: center;
  text-align: center; padding: 16px; font-size: 12px; color: var(--muted);
}

/* ---------- embed ---------- */
.embed {
  border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); overflow: hidden;
}
.embed iframe { display: block; width: 100%; height: 175px; border: 0; background: var(--surface); }
.embed-cap { padding: 14px 18px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }

/* ---------- piattaforme ---------- */
.plat { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.plat-row { display: grid; grid-template-columns: 180px auto minmax(0, 1fr); gap: 18px; background: var(--surface); padding: 16px 18px; align-items: start; }
@media (max-width: 760px) { .plat-row { grid-template-columns: 1fr; gap: 8px; } }
.plat-name { font-family: var(--display); font-size: 18px; }
.plat-note { font-size: 14px; color: var(--muted); }
.st { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.st-ok { color: #9ad6b0; border-color: color-mix(in srgb, #6fbf8f 36%, var(--line)); }
.st-no { color: var(--muted); }
.st-tbd { color: #f0c57f; border-color: color-mix(in srgb, #e0a94a 34%, var(--line)); }

/* ---------- lists ---------- */
ul.plain, ol.plain { margin: 0; padding-left: 1.15em; }
ul.plain li, ol.plain li { margin-bottom: .6em; }
ul.plain li:last-child, ol.plain li:last-child { margin-bottom: 0; }
ul.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
ul.ticks li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; }
ul.ticks li::before { content: ""; width: 10px; height: 10px; margin-top: 8px; border: 1px solid var(--accent); border-radius: 0; }

/* ---------- callout ---------- */
.note { border: 1px solid var(--line); background: var(--surface-2); border-radius: var(--r); padding: 20px 22px; }
.note.warn { border-left: 3px solid #e0a94a; }
.note.ok { border-left: 3px solid #6fbf8f; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--line); padding: clamp(40px, 6vw, 72px) 0 44px; background: var(--surface); }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 32px; }
.foot-grid h4 { margin-bottom: 14px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 14.5px; }
.foot-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.disclaimer { max-width: 70ch; font-size: 13.5px; color: var(--muted); }

/* ---------- misc ---------- */
.stack { display: grid; gap: clamp(20px, 3vw, 32px); }
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; font-size: 13px; color: var(--muted); background: var(--surface); }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 46px;
  padding: 12px 22px; border: 1px solid var(--accent); color: var(--ink);
  font-size: 14px; letter-spacing: .04em; border-radius: var(--r); background: transparent;
}
.btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.ghost { border-color: var(--line); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); border-color: var(--line); }

/* Theme tokens consumed by the shared adaptive layer. */