/* ═══════════════════════════════════════════════════════════════
   Informe Técnico-Jurídico · PL-465/2025-2026 — NACB
   Estilo moderno y minimalista
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #f7f6f3;
  --bg-alt: #efeee9;
  --surface: #ffffff;
  --ink: #17181a;
  --ink-soft: #4a4d52;
  --muted: #7b7f87;
  --line: #e2e0da;
  --line-soft: #ebe9e3;
  --accent: #0f5f52;
  --accent-2: #17796a;
  --accent-soft: #e3efe9;
  --warm: #b5622f;
  --warm-soft: #f5e8dd;
  --shadow: 0 1px 2px rgba(20, 24, 22, .04), 0 10px 30px -18px rgba(20, 24, 22, .28);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1160px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

html[data-theme="dark"] {
  --bg: #111312;
  --bg-alt: #171a19;
  --surface: #1b1e1d;
  --ink: #f1f0ec;
  --ink-soft: #c3c5c1;
  --muted: #8f938f;
  --line: #2a2e2c;
  --line-soft: #232726;
  --accent: #4fd0b8;
  --accent-2: #6fdcc8;
  --accent-soft: #16302b;
  --warm: #e0965f;
  --warm-soft: #33251a;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 14px 40px -22px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .35s ease, color .35s ease;
}

img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.02em; line-height: 1.15; }
p { margin: 0; }
.mono { font-family: var(--mono); font-size: .84em; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

/* ── Progress ───────────────────────────────────────────────── */
.progress {
  position: fixed; inset: 0 auto auto 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 100; transition: width .1s linear;
}

/* ── Nav ────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 90;
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner {
  max-width: var(--maxw); margin-inline: auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 18px;
}
.nav__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav__mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  position: relative;
}
.nav__mark::after {
  content: ""; position: absolute; inset: 7px; border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--bg) 80%, transparent);
  border-right-color: transparent;
}
.nav__brandtext { display: flex; flex-direction: column; line-height: 1.1; }
.nav__brandtext strong { font-size: .92rem; letter-spacing: .04em; }
.nav__brandtext em { font-style: normal; font-size: .68rem; color: var(--muted); font-family: var(--mono); }

.nav__links { display: flex; gap: 2px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.nav__links::-webkit-scrollbar { display: none; }
.nav__links a {
  text-decoration: none; font-size: .82rem; color: var(--muted);
  padding: 7px 11px; border-radius: 8px; white-space: nowrap;
  transition: color .2s, background .2s;
}
.nav__links a:hover { color: var(--ink); background: var(--line-soft); }
.nav__links a.is-active { color: var(--accent); background: var(--accent-soft); font-weight: 500; }

.theme-toggle {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  display: grid; place-items: center; transition: border-color .2s, transform .2s;
}
.theme-toggle:hover { border-color: var(--accent); transform: translateY(-1px); }
.theme-toggle svg { width: 18px; height: 18px; }
html[data-theme="light"] .icon-moon { display: none; }
html[data-theme="dark"] .icon-sun { display: none; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero { position: relative; padding: 92px 0 76px; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 640px; height: 640px;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--accent) 26%, transparent), transparent 62%);
  filter: blur(20px); pointer-events: none; opacity: .8;
}
.eyebrow {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 22px;
}
.hero__title {
  font-family: var(--serif); font-weight: 500; font-size: clamp(2.2rem, 5.4vw, 4rem);
  line-height: 1.04; letter-spacing: -.03em; max-width: 20ch;
}
.hero__accent {
  display: block; color: var(--accent);
  font-style: italic; font-weight: 400;
}
.hero__lead { margin-top: 24px; max-width: 62ch; font-size: 1.1rem; color: var(--ink-soft); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.chip {
  font-size: .78rem; padding: 6px 13px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft);
}

.meta {
  margin: 54px 0 0; display: grid; gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.meta__item { background: var(--surface); padding: 20px; }
.meta__item dt {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 8px;
}
.meta__item dd { margin: 0; font-size: .84rem; color: var(--ink-soft); line-height: 1.55; }

.hero__scroll { display: flex; align-items: center; gap: 12px; margin-top: 46px; color: var(--muted); font-size: .78rem; }
.hero__line { width: 60px; height: 1px; background: linear-gradient(90deg, var(--muted), transparent); }

/* ── Sections ───────────────────────────────────────────────── */
.section { padding: 88px 0; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 760px; margin-bottom: 46px; }
.label {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.section__head h2 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  letter-spacing: -.02em;
}
.section__sub { margin-top: 18px; color: var(--ink-soft); max-width: 70ch; }

/* ── Verdict + stats ────────────────────────────────────────── */
.verdict {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--warm); border-radius: var(--radius);
  padding: 24px 26px; margin-bottom: 44px; box-shadow: var(--shadow);
}
.verdict__badge {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--warm); background: var(--warm-soft); padding: 5px 10px; border-radius: 6px; white-space: nowrap;
}
.verdict__text { font-size: 1.02rem; color: var(--ink-soft); }
.verdict__text strong { color: var(--ink); }

.stats {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 46px;
}
.stat { background: var(--surface); padding: 24px 18px; }
.stat__num {
  display: block; font-family: var(--serif); font-size: 2.4rem; font-weight: 500;
  color: var(--accent); line-height: 1; letter-spacing: -.03em;
}
.stat__label { display: block; margin-top: 10px; font-size: .76rem; color: var(--muted); line-height: 1.4; }

/* ── Grids & cards ──────────────────────────────────────────── */
.grid { display: grid; gap: 18px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); box-shadow: var(--shadow); }
.card__index { font-family: var(--mono); font-size: .72rem; color: var(--accent); }
.card h3 { margin: 12px 0 8px; font-size: 1.06rem; }
.card p { font-size: .9rem; color: var(--ink-soft); }

.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.panel--wide { margin-top: 22px; }
.panel__title { font-size: 1.08rem; margin-bottom: 14px; }
.panel p { color: var(--ink-soft); font-size: .95rem; }

.lawlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lawlist li {
  position: relative; padding-left: 20px; font-size: .9rem; color: var(--ink-soft);
}
.lawlist li::before {
  content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px;
  border-radius: 2px; background: var(--accent); transform: rotate(45deg);
}
.lawlist strong { color: var(--ink); }

/* ── Timeline ───────────────────────────────────────────────── */
.timeline { position: relative; display: grid; gap: 8px; }
.timeline::before {
  content: ""; position: absolute; left: 9px; top: 8px; bottom: 8px; width: 1px; background: var(--line);
}
.tl { position: relative; display: grid; grid-template-columns: 20px 1fr; gap: 22px; padding: 16px 0; }
.tl__dot {
  width: 19px; height: 19px; border-radius: 50%; background: var(--bg-alt);
  border: 2px solid var(--line); margin-top: 3px; z-index: 1;
}
.tl__dot--accent { border-color: var(--accent); background: var(--accent-soft); }
.tl__date { font-family: var(--mono); font-size: .74rem; color: var(--accent); }
.tl__body h3 { margin: 8px 0 8px; font-size: 1.12rem; }
.tl__body p { color: var(--ink-soft); font-size: .94rem; max-width: 78ch; }

/* ── Steps ──────────────────────────────────────────────────── */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: border-color .25s ease, transform .25s ease;
}
.step:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); transform: translateY(-2px); }
.step__n {
  font-family: var(--serif); font-size: 1.5rem; color: var(--accent); line-height: 1; opacity: .85;
}
.step__body h3 { font-size: 1rem; margin-bottom: 7px; }
.step__body p { font-size: .88rem; color: var(--ink-soft); }

/* ── Findings (accordion) ───────────────────────────────────── */
.findings { display: grid; gap: 12px; }
.finding {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: border-color .25s ease, box-shadow .25s ease;
}
.finding.is-open { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.finding__head {
  width: 100%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px;
  padding: 22px 24px; background: none; border: 0; cursor: pointer; text-align: left;
  font-family: inherit; color: inherit;
}
.finding__code { font-family: var(--mono); font-size: .8rem; color: var(--accent); }
.finding__title { font-size: 1.04rem; font-weight: 500; letter-spacing: -.01em; }
.finding__icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.finding__icon::before, .finding__icon::after {
  content: ""; position: absolute; background: var(--muted); border-radius: 2px; transition: transform .3s ease, background .3s ease;
}
.finding__icon::before { top: 7px; left: 0; width: 16px; height: 2px; }
.finding__icon::after { left: 7px; top: 0; width: 2px; height: 16px; }
.finding.is-open .finding__icon::after { transform: scaleY(0); }
.finding.is-open .finding__icon::before { background: var(--accent); }
.finding__panel {
  display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease;
}
.finding.is-open .finding__panel { grid-template-rows: 1fr; }
.finding__panel > * { overflow: hidden; }
.findings__list { margin: 0; padding: 0 24px 26px 46px; display: grid; gap: 14px; }
.findings__list li { font-size: .92rem; color: var(--ink-soft); }
.findings__list strong { color: var(--ink); }

/* ── Matrix ─────────────────────────────────────────────────── */
.matrix__tools { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.input {
  flex: 1 1 300px; min-width: 220px; padding: 12px 16px; font-family: inherit; font-size: .9rem;
  border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.filters { display: flex; flex-wrap: wrap; gap: 7px; }
.filters button {
  font-family: inherit; font-size: .78rem; padding: 8px 13px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--muted); transition: all .2s;
}
.filters button:hover { color: var(--ink); border-color: var(--muted); }
.filters button.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
html[data-theme="dark"] .filters button.is-active { color: #08110f; }

.matrix__meta { margin-bottom: 14px; color: var(--muted); }

.matrix { display: grid; gap: 12px; }
.mrow {
  display: grid; grid-template-columns: 1.05fr 1.25fr 1.7fr; gap: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: border-color .25s ease, box-shadow .25s ease;
}
.mrow:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); box-shadow: var(--shadow); }
.mcell { padding: 20px 22px; border-left: 1px solid var(--line-soft); }
.mcell:first-child { border-left: 0; }
.mcell__k {
  display: block; font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 9px;
}
.mcell__v { font-size: .87rem; color: var(--ink-soft); }
.mcell--art .mcell__v { color: var(--ink); font-weight: 500; }
.mcat {
  display: inline-block; margin-top: 12px; font-size: .68rem; font-family: var(--mono);
  padding: 3px 8px; border-radius: 6px; background: var(--accent-soft); color: var(--accent);
}
.matrix__empty { text-align: center; color: var(--muted); padding: 40px 0; }

/* ── MVCI ───────────────────────────────────────────────────── */
.mvci { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mvci__item {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 24px 24px; overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.mvci__item::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0);
  transform-origin: left; transition: transform .4s ease;
}
.mvci__item:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.mvci__item:hover::before { transform: scaleX(1); }
.mvci__n {
  font-family: var(--serif); font-size: 1.9rem; color: var(--accent); line-height: 1; display: block; margin-bottom: 14px;
}
.mvci__item h3 { font-size: 1rem; margin-bottom: 9px; }
.mvci__item p { font-size: .87rem; color: var(--ink-soft); }

/* ── Evidence levels ────────────────────────────────────────── */
.evidence { margin-top: 56px; }
.evidence__title { font-size: 1.2rem; margin-bottom: 22px; }
.levels { display: grid; gap: 12px; }
.level {
  display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.level__name { font-weight: 500; font-size: .95rem; }
.level__bar { display: flex; align-items: center; gap: 14px; }
.level__track { flex: 1; height: 6px; border-radius: 999px; background: var(--line-soft); overflow: hidden; }
.level__fill {
  height: 100%; border-radius: 999px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 1s cubic-bezier(.22,1,.36,1);
}
.level__pct { font-family: var(--mono); font-size: .74rem; color: var(--muted); width: 38px; text-align: right; }
.level__desc { grid-column: 2; font-size: .84rem; color: var(--muted); margin-top: -6px; }

/* ── Conclusions ────────────────────────────────────────────── */
.conclusions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.conclusion {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.conclusion--accent { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); background: var(--accent-soft); }
.conclusion__n {
  font-family: var(--mono); font-size: .8rem; color: var(--accent);
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); margin-bottom: 16px;
}
.conclusion h3 { font-size: 1.06rem; margin-bottom: 10px; }
.conclusion p { font-size: .9rem; color: var(--ink-soft); }

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 6px; margin-bottom: 28px; border-bottom: 1px solid var(--line); }
.tab {
  font-family: inherit; font-size: .88rem; padding: 12px 18px; cursor: pointer; background: none;
  border: 0; border-bottom: 2px solid transparent; color: var(--muted); margin-bottom: -1px; transition: color .2s, border-color .2s;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }
.tabpanel { display: none; }
.tabpanel.is-active { display: block; animation: fade .4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── Pliego (Anexo I) ───────────────────────────────────────── */
.pliego { display: grid; gap: 10px; }
.pliego__row {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color .25s ease;
}
.pliego__row.is-open { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.pliego__head {
  width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center;
  padding: 18px 22px; background: none; border: 0; cursor: pointer; text-align: left; font-family: inherit; color: inherit;
}
.pliego__art { font-family: var(--mono); font-size: .78rem; color: var(--accent); display: block; margin-bottom: 5px; }
.pliego__title { font-size: .96rem; font-weight: 500; }
.pliego__icon { position: relative; width: 14px; height: 14px; flex-shrink: 0; }
.pliego__icon::before, .pliego__icon::after { content: ""; position: absolute; background: var(--muted); border-radius: 2px; }
.pliego__icon::before { top: 6px; left: 0; width: 14px; height: 2px; }
.pliego__icon::after { left: 6px; top: 0; width: 2px; height: 14px; transition: transform .3s; }
.pliego__row.is-open .pliego__icon::after { transform: scaleY(0); }
.pliego__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.pliego__row.is-open .pliego__panel { grid-template-rows: 1fr; }
.pliego__panel > div { overflow: hidden; }
.pliego__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line-soft); }
.pliego__col { padding: 20px 22px; border-left: 1px solid var(--line-soft); }
.pliego__col:first-child { border-left: 0; }
.pliego__k {
  display: block; font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
}
.pliego__v { font-size: .87rem; color: var(--ink-soft); }

/* ── Anexo II ───────────────────────────────────────────────── */
.sustituto-stats { margin-bottom: 28px; }
.mini {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px; text-align: center;
}
.mini span { display: block; font-family: var(--serif); font-size: 2rem; color: var(--accent); line-height: 1; }
.mini em { display: block; margin-top: 8px; font-style: normal; font-size: .76rem; color: var(--muted); }

.chapters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.chapter {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px; transition: transform .25s ease, border-color .25s ease;
}
.chapter:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.chapter__n { font-family: var(--mono); font-size: .72rem; color: var(--accent); }
.chapter h3 { font-size: .95rem; margin: 9px 0 7px; }
.chapter p { font-size: .83rem; color: var(--ink-soft); }

/* ── Docs ───────────────────────────────────────────────────── */
.docs { align-items: stretch; }
.doc {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.doc:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.doc__tag { font-family: var(--mono); font-size: .7rem; color: var(--accent); }
.doc h3 { font-size: 1.06rem; margin: 12px 0 9px; }
.doc p { font-size: .88rem; color: var(--ink-soft); flex: 1; }
.doc__cta { margin-top: 18px; font-size: .84rem; color: var(--accent); font-weight: 500; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); padding: 56px 0; background: var(--bg); }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__title { font-weight: 600; margin-bottom: 8px; }
.footer__text { font-size: .84rem; color: var(--muted); max-width: 58ch; }
.footer__note { font-size: .8rem; color: var(--muted); max-width: 40ch; font-style: italic; }

/* ── Reveal animation ───────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 980px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .meta { grid-template-columns: repeat(2, 1fr); }
  .steps, .mvci, .chapters, .conclusions { grid-template-columns: repeat(2, 1fr); }
  .mrow { grid-template-columns: 1fr; }
  .mcell { border-left: 0; border-top: 1px solid var(--line-soft); }
  .mcell:first-child { border-top: 0; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .nav__links { display: none; }
  .grid--2, .grid--3, .grid--4, .stats, .meta, .steps, .mvci, .chapters, .conclusions, .pliego__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .level { grid-template-columns: 1fr; gap: 12px; }
  .level__desc { grid-column: 1; }
  .verdict { flex-direction: column; }
  .footer__inner { flex-direction: column; gap: 20px; }
}