/* === Betango·cripto — editorial sober dark === */

:root {
  --ink: #0a0e14;
  --ink-2: #11161e;
  --ink-3: #1a2029;
  --ink-4: #232a35;
  --paper: #f3eee5;
  --paper-2: #e6dfd0;
  --paper-3: #d6cdbb;
  --text: #0b0d10;
  --text-soft: #4a4f57;
  --rule: rgba(243, 238, 229, 0.10);
  --rule-paper: rgba(11, 13, 16, 0.10);

  --accent: #6ee0c5;        /* teal mineral */
  --accent-deep: #2f8d75;
  --gold: #d6b06b;          /* dorado tenue */
  --red: #d36a5b;
  --signal: #ffe8a0;

  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "Menlo", "Consolas", monospace;

  --container: 1180px;
  --pad-x: clamp(20px, 4vw, 56px);
  --t: cubic-bezier(.2, .7, .2, 1);
  --t-slow: 700ms var(--t);
  --t-fast: 220ms var(--t);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--paper);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

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

/* ---------- DISCLAIMER BAR ---------- */
.discbar {
  position: relative;
  z-index: 60;
  background: var(--ink-3);
  border-bottom: 1px solid var(--rule);
  color: var(--paper-2);
  font-size: 12.5px;
  text-align: center;
  padding: 8px var(--pad-x);
  letter-spacing: .02em;
}
.discbar strong { color: var(--gold); margin-right: 6px; }

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 16px var(--pad-x);
  background: rgba(10, 14, 20, .92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}
.nav.is-scrolled { border-bottom-color: var(--rule); }

.nav__brand { display: inline-flex; align-items: center; gap: 12px; }
.nav__mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--ink-2);
  color: var(--accent);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 700;
  font-size: 22px;
  border: 1px solid var(--accent);
  border-radius: 4px;
}
.nav__word {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--paper);
}
.nav__word em {
  font-style: italic;
  color: var(--accent);
  font-size: 16px;
  margin-left: 2px;
}

.nav__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 13.5px;
  letter-spacing: .04em;
}
.nav__links a {
  color: var(--paper-2);
  opacity: .78;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
  transition: opacity var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.nav__links a:hover { opacity: 1; color: var(--accent); border-bottom-color: var(--accent); }

.nav__cta { display: flex; gap: 10px; }
.nav__burger {
  display: none;
  background: transparent;
  border: 0;
  width: 38px; height: 38px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__burger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--paper);
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 22px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  background: transparent;
  color: var(--paper);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  cursor: pointer;
}
.btn--lg { padding: 15px 30px; font-size: 13.5px; }
.btn--solid {
  background: var(--accent);
  color: #07221c;
  border-color: var(--accent);
  font-weight: 600;
}
.btn--solid:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); transform: translateY(-1px); }
.btn--ghost { border-color: var(--rule); color: var(--paper-2); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- TYPE ---------- */
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}
.section--light .kicker { color: var(--accent-deep); }
.h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.06;
  letter-spacing: -.012em;
  margin: 0 0 18px;
  color: var(--paper);
}
.section--light .h2 { color: var(--text); }
.h2 em { font-style: italic; color: var(--gold); }
.section--light .h2 em { color: var(--accent-deep); }
.sub {
  color: rgba(243, 238, 229, .68);
  max-width: 64ch;
  margin: 0 auto;
  font-size: 16px;
}
.section--light .sub { color: var(--text-soft); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 38px);
  display: grid;
  align-items: center;
  padding: 120px var(--pad-x) 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 90% at 80% 10%, rgba(110, 224, 197, 0.10), transparent 60%),
    radial-gradient(50% 70% at 10% 95%, rgba(214, 176, 107, 0.06), transparent 60%),
    var(--ink);
}
.hero__veil {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(110,224,197,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,224,197,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(60% 60% at 70% 30%, #000 0%, transparent 80%);
}
.hero__inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.hero__kicker {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--accent);
  margin: 0 0 28px;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(40px, 7.5vw, 96px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0 0 28px;
  color: var(--paper);
}
.hero__title em {
  color: var(--accent);
  font-style: italic;
  font-weight: 500;
}
.hero__title s {
  color: rgba(243, 238, 229, .32);
  text-decoration: line-through;
  text-decoration-color: var(--red);
  text-decoration-thickness: 3px;
  font-style: italic;
}
.hero__sub {
  font-size: clamp(16px, 1.7vw, 19px);
  max-width: 60ch;
  color: rgba(243, 238, 229, .78);
  margin: 0 0 32px;
}
.hero__sub em { color: var(--accent); font-style: italic; }
.hero__ctas {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  max-width: 480px;
}
.hero__stats div { display: flex; flex-direction: column; }
.hero__stats strong {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}
.hero__stats span {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(243, 238, 229, .55);
  margin-top: 6px;
}
.hero__scroll {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-size: 22px;
  color: var(--paper);
  opacity: .5;
  animation: scrollHint 2.4s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: translate(-50%, 0); opacity: .4; }
  50%       { transform: translate(-50%, 8px); opacity: .9; }
}

/* ---------- SECTIONS ---------- */
.section {
  padding: clamp(80px, 9vw, 140px) 0;
  background: var(--ink);
  color: var(--paper);
}
.section--dark {
  background:
    radial-gradient(60% 90% at 50% 0%, rgba(110, 224, 197, .06), transparent 70%),
    var(--ink-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.section--light {
  background: var(--paper);
  color: var(--text);
}
.section--light .h2 { color: var(--text); }
.section__head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

/* ---------- FEATURES (manifiesto) ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: #fff;
  border: 1px solid var(--rule-paper);
  padding: 32px 28px;
  border-left: 3px solid var(--accent-deep);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.feature:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,0,0,.06); }
.feature__icon {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--accent-deep);
  line-height: 1;
  margin-bottom: 16px;
}
.feature__title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
}
.feature__text { color: var(--text-soft); font-size: 15px; margin: 0; }

.manifiesto__cierre {
  text-align: center;
  max-width: 640px;
  margin: 56px auto 0;
  color: var(--text-soft);
  font-style: italic;
  font-family: var(--serif);
  font-size: 18px;
}

/* ---------- FILTERS ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
  margin: -28px 0 40px;
}
.chip {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--paper-2);
  padding: 9px 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  border-radius: 999px;
  transition: all var(--t-fast);
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #07221c;
  font-weight: 600;
}

/* ---------- MÓDULOS CARDS ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: transform var(--t-fast), border-color var(--t-fast);
  text-align: left;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--accent);
  transition: height var(--t-slow);
}
.card:hover { transform: translateY(-3px); border-color: rgba(110,224,197,.4); }
.card:hover::before { height: 100%; }

.card__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .1em;
}
.card__tag {
  position: absolute;
  top: 22px; right: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(110,224,197,.06);
}
.card__title {
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 600;
  line-height: 1.15;
  margin: 6px 0 4px;
  color: var(--paper);
  padding-right: 80px;
}
.card__resumen { color: rgba(243, 238, 229, .68); font-size: 14.5px; margin: 0; }
.card__meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(243, 238, 229, .55);
}
.card__meta strong { color: var(--paper); font-weight: 500; }
.card__more {
  background: transparent;
  border: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 0;
}
.card__more:hover { text-decoration: underline; }

/* ---------- GLOSARIO ---------- */
.search {
  max-width: 480px;
  margin: 0 auto 36px;
}
.search input {
  width: 100%;
  background: #fff;
  border: 1px solid var(--rule-paper);
  border-radius: 999px;
  padding: 14px 22px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search input:focus {
  outline: 0;
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 4px rgba(47, 141, 117, .15);
}
.glos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.glos__item {
  background: #fff;
  border: 1px solid var(--rule-paper);
  padding: 22px 24px;
  border-left: 3px solid var(--gold);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.glos__item:hover { border-left-color: var(--accent-deep); transform: translateX(3px); }
.glos__termino {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--accent-deep);
  margin: 0 0 6px;
  text-transform: uppercase;
}
.glos__def { font-size: 14.5px; color: var(--text); margin: 0; line-height: 1.55; }
.glos__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 0;
  color: var(--text-soft);
  font-style: italic;
}

/* ---------- RECURSOS ---------- */
.recursos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.recurso {
  background: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 26px 28px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  align-items: start;
  transition: border-color var(--t-fast);
}
.recurso:hover { border-color: rgba(110,224,197,.4); }
.recurso__tipo {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 3px 0;
  border-top: 1px solid var(--gold);
  text-align: center;
}
.recurso__titulo {
  font-family: var(--serif);
  font-size: 21px;
  margin: 0 0 4px;
  color: var(--paper);
  line-height: 1.2;
}
.recurso__autor {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--accent);
  margin: 0 0 10px;
}
.recurso__nota { color: rgba(243, 238, 229, .68); font-size: 14.5px; margin: 0; }

/* ---------- DISCLAIMER (alert) ---------- */
.section--alert { background: var(--ink); padding-top: 70px; padding-bottom: 70px; }
.alert {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 28px;
  align-items: start;
  background: linear-gradient(180deg, rgba(255, 232, 160, .04), transparent);
  border: 1px solid var(--signal);
  border-left-width: 4px;
  padding: 36px 40px;
}
.alert__mark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 56px;
  color: var(--signal);
  line-height: 1;
  text-align: center;
}
.alert__body .kicker { color: var(--signal); }
.alert__body .h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 14px; }
.alert__body p { color: rgba(243, 238, 229, .85); font-size: 16px; }
.alert__body p strong { color: var(--signal); }
.alert__legal {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(243, 238, 229, .55);
}

/* ---------- FAQ ---------- */
.faqs { max-width: 820px; margin: 0 auto; }
.faq {
  border-bottom: 1px solid var(--rule-paper);
}
.faq__btn {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}
.faq__btn::after {
  content: "+";
  font-family: var(--serif);
  font-size: 30px;
  color: var(--accent-deep);
  font-weight: 400;
  transition: transform var(--t-fast);
  flex-shrink: 0;
}
.faq.is-open .faq__btn::after { content: "−"; transform: rotate(0); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-fast);
}
.faq.is-open .faq__answer { max-height: 600px; }
.faq__inner { padding: 0 0 24px; color: var(--text-soft); font-size: 15.5px; line-height: 1.7; }

/* ---------- NEWSLETTER ---------- */
.section--news {
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(110, 224, 197, .08), transparent 70%),
    var(--ink-2);
  text-align: center;
}
.news-wrap { max-width: 640px; margin: 0 auto; }
.news {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}
.news input {
  flex: 1;
  background: var(--ink);
  border: 1px solid var(--rule);
  color: var(--paper);
  padding: 14px 18px;
  font-family: var(--sans);
  font-size: 15px;
  border-radius: 2px;
}
.news input:focus { outline: 0; border-color: var(--accent); }
.news__msg {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--accent);
  margin-top: 14px;
  min-height: 16px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: #060a0f;
  border-top: 1px solid var(--rule);
  padding: 56px 0 32px;
  color: rgba(243, 238, 229, .55);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rule);
}
.footer__brand {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--paper);
  margin: 0 0 6px;
}
.footer__brand em { font-style: italic; color: var(--accent); font-size: 18px; }
.footer__small { font-size: 13px; margin: 0; line-height: 1.7; }
.footer__small--center { text-align: center; margin-top: 18px; }
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
}
.footer__nav a:hover { color: var(--accent); }
.footer__contact .footer__small { color: rgba(243, 238, 229, .7); }
.footer__legal {
  padding-top: 30px;
}
.footer__legal p {
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(243, 238, 229, .5);
  max-width: 900px;
  margin: 0 auto;
}
.footer__legal p strong { color: var(--signal); }

/* ---------- MODAL ---------- */
.modal { position: fixed; inset: 0; display: none; z-index: 100; }
.modal.is-open { display: block; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(4px);
  animation: fade var(--t-fast);
}
.modal__panel {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  max-width: 720px;
  width: calc(100vw - 40px);
  max-height: calc(100vh - 80px);
  margin: 50px auto 0;
  overflow: hidden;
  display: flex; flex-direction: column;
  animation: panelIn 320ms var(--t);
}
.modal__close {
  position: absolute; top: 12px; right: 12px;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-size: 30px;
  width: 40px; height: 40px;
  z-index: 2;
  line-height: 1;
}
.modal__close:hover { color: var(--accent); }
.modal__body { overflow-y: auto; padding: 36px 40px 40px; }
.modal__body .modal__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.modal__body h3 {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--paper);
  margin: 0 0 12px;
  line-height: 1.1;
}
.modal__body .modal__meta {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(243, 238, 229, .55);
  margin: 0 0 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.modal__body p { color: rgba(243, 238, 229, .82); margin: 0 0 22px; }
.modal__body h4 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 24px 0 14px;
}
.modal__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.modal__list li {
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  color: var(--paper);
  font-size: 15px;
}
.modal__list li::before {
  content: counter(modlec);
  counter-increment: modlec;
  position: absolute;
  left: 0; top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}
.modal__list { counter-reset: modlec; }
.modal__cta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(243, 238, 229, .55);
}

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes panelIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- TOAST ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: 30px;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink-2);
  border: 1px solid var(--accent);
  border-left-width: 4px;
  color: var(--paper);
  padding: 14px 22px;
  font-size: 14.5px;
  max-width: 92vw;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast);
  z-index: 200;
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast strong { color: var(--accent); display: block; margin-bottom: 2px; font-family: var(--serif); }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 800ms var(--t), transform 800ms var(--t); }
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .nav { grid-template-columns: auto 1fr auto; }
  .nav__links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10, 14, 20, .97);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px var(--pad-x) 24px;
    border-bottom: 1px solid var(--rule);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast), transform var(--t-fast);
  }
  .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .nav.is-open .nav__links { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav__burger { display: flex; }

  .features { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .glos, .recursos { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; text-align: left; }
  .alert { grid-template-columns: 1fr; padding: 28px 24px; gap: 12px; }
  .alert__mark { font-size: 40px; text-align: left; }
}
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
  .news { flex-direction: column; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  .modal__body { padding: 28px 22px 30px; }
  .modal__body h3 { font-size: 26px; }
  .discbar { font-size: 11.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__scroll, .reveal { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}