/* ============================================================
   SGL GLOBAL — Base + componentes  ·  "Carta Náutica"
   Editorial sobre papel bone + film oscuro del descenso.
   Reglas de pelo, anotaciones mono, sondas de profundidad.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overscroll-behavior-y: none; overflow-anchor: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--fs-body);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.04;
  letter-spacing: -0.012em;
  font-optical-sizing: auto;
}
a { color: inherit; text-decoration: none; }
img, canvas, svg { max-width: 100%; display: block; }
::selection { background: var(--brass); color: #16100a; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.3rem, 4.5vw, 3rem); }

/* ---------- Etiquetas mono (anotación de carta) ---------- */
.label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 0.7em;
}
.label::before { content: ""; width: 22px; height: 1px; background: var(--brass); }
.label--brass { color: var(--brass-deep); }
.on-dark .label, .section--dark .label { color: var(--bone-mute); }
.on-dark .label::before, .section--dark .label::before { background: var(--brass-hi); }

/* Sonda de profundidad — motivo firma */
.sounding {
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.55em;
}
.sounding::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--brass-deep); transform: rotate(45deg); flex: none; }
.section--dark .sounding, .on-dark .sounding { color: var(--bone-mute); }
.section--dark .sounding::before, .on-dark .sounding::before { border-color: var(--brass-hi); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  font-family: var(--font-body); font-weight: 600; font-size: 0.96rem; letter-spacing: 0.005em;
  padding: 0.86em 1.5em; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  background: var(--brass); color: #17110a;
  transition: background .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { background: var(--brass-deep); color: var(--paper-hi); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1.02em; height: 1.02em; }
.btn--ink { background: var(--ink); color: var(--paper-hi); }
.btn--ink:hover { background: #0a1211; color: var(--paper-hi); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--rule-2); }
.btn--ghost:hover { background: var(--ink); color: var(--paper-hi); border-color: var(--ink); }
/* sobre fondo oscuro */
.section--dark .btn--ghost, .on-dark .btn--ghost { color: var(--bone); border-color: var(--deep-line-2); }
.section--dark .btn--ghost:hover, .on-dark .btn--ghost:hover { background: var(--bone); color: var(--abyss); border-color: var(--bone); }

/* Enlace editorial subrayado */
.tlink {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink); display: inline-flex; align-items: center; gap: 0.6em; padding-bottom: 3px;
  border-bottom: 1px solid var(--rule-2); transition: border-color .25s var(--ease), color .25s var(--ease); font-weight: 500;
}
.tlink:hover { color: var(--brass-deep); border-color: var(--brass); }
.tlink svg { width: 1em; height: 1em; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem clamp(1.3rem, 4.5vw, 3rem);
  transition: background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease), padding .35s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--bone);   /* arranca sobre el film */
}
.nav.is-stuck {
  background: rgba(240, 233, 219, 0.9); backdrop-filter: blur(10px) saturate(120%);
  border-bottom-color: var(--rule); color: var(--ink);
  padding-top: .78rem; padding-bottom: .78rem;
}
.brand { display: flex; align-items: center; gap: 0.66rem; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.005em; font-size: 1.16rem; color: inherit; }
.brand__mark { width: 32px; height: 32px; flex: none; color: inherit; }
.brand__name { color: inherit; }
.brand__name b { font-weight: 600; color: var(--brass); }
.nav.is-stuck .brand__name b { color: var(--brass-deep); }
.nav__links { display: flex; align-items: center; gap: 1.9rem; }
.nav__links a { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: inherit; opacity: .82; position: relative; transition: opacity .25s; }
.nav__links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:1px; background: var(--brass); transition: width .3s var(--ease); }
.nav__links a:hover { opacity: 1; } .nav__links a:hover::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: 1rem; }
.nav .btn { padding: 0.62em 1.15em; font-size: 0.86rem; }
.nav:not(.is-stuck) .btn { background: transparent; color: var(--bone); border-color: var(--deep-line-2); }
.nav:not(.is-stuck) .btn:hover { background: var(--bone); color: var(--abyss); }
.nav__toggle { display: none; background: none; border: 0; color: inherit; width: 30px; height: 30px; cursor: pointer; }
.nav__toggle svg { width: 24px; height: 24px; }

/* ---------- Scrollytelling (film) ---------- */
.scrolly { position: relative; height: 460vh; background: var(--abyss); }
.scrolly__pin { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.scrolly__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scrolly__pin::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 95% at 50% 18%, transparent 40%, rgba(6,12,13,.4) 100%),
    linear-gradient(180deg, rgba(6,12,13,.5) 0%, transparent 24%, transparent 60%, rgba(6,12,13,.9) 100%);
}
/* marco de carta impreso sobre el film */
.scrolly__frame {
  position: absolute; z-index: 3; pointer-events: none;
  /* el borde superior arranca DEBAJO del nav para no cruzar el logo ni el botón */
  inset: clamp(72px, 8vh, 92px) clamp(14px, 2.2vw, 26px) clamp(14px, 2.2vw, 26px);
  border: 1px solid var(--deep-line);
}
.scrolly__frame span {
  position: absolute; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--bone-mute);
}
.scrolly__frame .fr-bl { bottom: 10px; left: 12px; }
.scrolly__frame .fr-br { bottom: 10px; right: 12px; }
@media (max-width: 720px) { .scrolly__frame span { display: none; } }

.scrolly__overlay { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.step {
  position: absolute; inset: 0; display: grid; align-content: center;
  padding: 6rem clamp(1.6rem, 7vw, 5rem) 7rem;
  opacity: 0; will-change: opacity;
}
.step__inner { position: relative; z-index: 1; max-width: 720px; }
.step__inner::before { content: none; }  /* sin recuadro oscuro de fondo (lo pidió el cliente) */
.step .label { margin-bottom: 1.5rem; color: var(--bone); text-shadow: 0 1px 2px rgba(4,9,10,.7); }
.step .label::before { background: var(--brass-hi); }
.step h1, .step h2, .step p { text-shadow: 0 1px 2px rgba(4,9,10,.72), 0 2px 22px rgba(4,9,10,.5); color: var(--bone); }
.step h1 em { text-shadow: 0 1px 2px rgba(4,9,10,.8), 0 0 14px rgba(4,9,10,.55); }
.step h1 { font-size: var(--fs-mega); font-weight: 340; line-height: 1.0; margin-bottom: 1.5rem; text-wrap: balance; }
.step h1 em { font-style: italic; font-weight: 340; color: var(--brass); }
.step h2 { font-size: var(--fs-h1); font-weight: 400; margin-bottom: 1.2rem; text-wrap: balance; }
.step p { font-size: var(--fs-lead); color: var(--bone-soft); max-width: 560px; text-wrap: pretty; }
.step .btn { pointer-events: auto; margin-top: 2.2rem; }

/* progreso: escala de sonda (no dots neón) */
.scrolly__progress {
  position: absolute; right: clamp(20px, 3.2vw, 40px); top: 50%; transform: translateY(-50%);
  z-index: 5; display: flex; flex-direction: column; gap: 0; align-items: flex-end;
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.12em; color: var(--bone-mute);
}
.scrolly__tick { display: flex; align-items: center; gap: 8px; height: 34px; opacity: .62; transition: opacity .35s var(--ease), color .35s var(--ease); }
.scrolly__tick::after { content: ""; width: 14px; height: 1px; background: currentColor; }
.scrolly__tick.is-on { opacity: 1; color: var(--brass-hi); }
.scrolly__tick.is-on::after { width: 26px; height: 2px; }
@media (max-width: 720px) { .scrolly__progress { display: none; } }

.scroll-hint {
  position: absolute; left: 50%; bottom: 2rem; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .55rem;
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .26em; text-transform: uppercase; color: var(--bone-mute);
  pointer-events: none; transition: opacity .4s var(--ease); z-index: 5;
}
.scroll-hint__mouse { width: 20px; height: 32px; border: 1px solid var(--bone-mute); border-radius: 11px; position: relative; }
.scroll-hint__mouse::after { content:""; position:absolute; top:6px; left:50%; width:2px; height:6px; border-radius:2px; background: var(--brass-hi); transform: translateX(-50%); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 100%{opacity:0;transform:translate(-50%,10px)} }

/* ---------- Secciones ---------- */
.section { position: relative; padding-block: var(--sp-section); }
.section--dark { background: var(--abyss); color: var(--bone); }
.section--deep { background: var(--deep); color: var(--bone); }

/* ---------- Banda de confianza (cifras) ---------- */
.trust.section { padding-block: clamp(2.8rem, 5vw, 4.2rem); border-bottom: 1px solid var(--rule); }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem 2.4rem; }
.trust__n { font-family: var(--font-display); font-weight: 500; font-size: clamp(2.2rem, 4.4vw, 3.4rem); line-height: 1; letter-spacing: -0.02em; }
.trust__n b { color: var(--brass-deep); font-weight: 500; }
.trust__l { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); margin-top: .75rem; line-height: 1.4; }
@media (max-width: 700px) { .trust__grid { grid-template-columns: 1fr 1fr; gap: 2.2rem 1.6rem; } }

/* cabeceras editoriales */
.head { display: grid; grid-template-columns: 1.35fr .65fr; gap: 1rem 3rem; align-items: end;
  margin-bottom: clamp(2.6rem, 5vw, 4.2rem); padding-bottom: 1.6rem; border-bottom: 1px solid var(--rule); }
.section--dark .head, .section--deep .head { border-bottom-color: var(--deep-line); }
.head__lead { grid-column: 1; }
.head__lead .label { margin-bottom: 1.2rem; }
.head h2 { font-size: var(--fs-h2); text-wrap: balance; max-width: 20ch; }
.head__aside { grid-column: 2; align-self: end; text-align: right; display: grid; gap: .9rem; justify-items: end; }
.head__aside p { color: var(--ink-soft); font-size: 1rem; text-align: right; text-wrap: pretty; max-width: 34ch; }
.section--dark .head__aside p, .section--deep .head__aside p { color: var(--bone-soft); }
@media (max-width: 820px) {
  .head { grid-template-columns: 1fr; gap: 1.2rem; align-items: start; }
  .head__aside { grid-column: 1; text-align: left; justify-items: start; }
  .head__aside p { text-align: left; }
}

/* reveal editorial */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }

/* ---------- Servicios — índice editorial de capacidades ---------- */
.capabilities { border-top: 1px solid var(--rule-2); }
.cap {
  display: grid; grid-template-columns: 4.5rem 1fr minmax(0, 15rem); gap: 1.4rem 2.6rem;
  padding: 2.1rem 0; border-bottom: 1px solid var(--rule); align-items: baseline;
  transition: background .35s var(--ease); position: relative;
}
.cap::before { content:""; position:absolute; left: -1.2rem; right: -1.2rem; top:0; bottom:0; background: var(--paper-2); opacity:0; transition: opacity .35s var(--ease); z-index:-1; border-radius: var(--radius); }
.cap:hover::before { opacity: .55; }
.cap__no { font-family: var(--font-mono); font-size: 0.82rem; color: var(--brass-deep); letter-spacing: .05em; padding-top: .4rem; }
.cap__body h3 { font-size: var(--fs-h3); margin-bottom: .55rem; }
.cap__body p { color: var(--ink-soft); font-size: 1rem; max-width: 52ch; text-wrap: pretty; }
.cap__meta { list-style: none; display: grid; gap: .5rem; align-self: start; padding-top: .4rem; }
.cap__meta li { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: .04em; color: var(--ink-mute); padding-left: 1.1rem; position: relative; line-height: 1.5; }
.cap__meta li::before { content: "—"; position: absolute; left: 0; color: var(--brass-deep); }
.cap--lead { grid-template-columns: 4.5rem 1fr; }
.cap--lead .cap__body { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.2rem 2.6rem; align-items: start; }
.cap--lead h3 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 500; }
.cap--lead .cap__meta { padding-top: .3rem; }
@media (max-width: 860px) {
  .cap, .cap--lead { grid-template-columns: 3rem 1fr; }
  .cap__meta { grid-column: 2; }
  .cap--lead .cap__body { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .cap, .cap--lead { grid-template-columns: 1fr; } .cap__no { padding-top: 0; } .cap__meta { grid-column: 1; } }

/* ---------- Sectores — dos briefs ---------- */
.briefs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.brief {
  position: relative; padding: clamp(1.8rem, 3vw, 2.8rem); border-radius: var(--radius);
  border: 1px solid var(--rule-2); background: var(--paper-2); display: flex; flex-direction: column;
  color: var(--ink);   /* card clara sobre sección oscura: tinta oscura */
}
.brief h3 { color: var(--ink); }
.brief--empresa { background: var(--abyss); color: var(--bone); border-color: var(--deep-line-2); }
.brief--empresa h3 { color: var(--bone); }
.brief__label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--brass-deep); margin-bottom: 1.3rem; display:flex; align-items:center; gap:.6em; }
.brief--empresa .brief__label { color: var(--brass-hi); }
.brief__label b { font-weight: 500; color: var(--ink-mute); } .brief--empresa .brief__label b { color: var(--bone-mute); }
.brief h3 { font-size: clamp(1.45rem, 2.4vw, 1.95rem); font-weight: 500; margin-bottom: 1rem; text-wrap: balance; }
.brief > p { color: var(--ink-soft); margin-bottom: 1.7rem; text-wrap: pretty; }
.brief--empresa > p { color: var(--bone-soft); }
.brief__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.9rem; }
.brief__tags span { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .04em; padding: .42em .8em; border-radius: var(--radius-sm); border: 1px solid var(--rule-2); color: var(--ink-mute); }
.brief--empresa .brief__tags span { border-color: var(--deep-line-2); color: var(--bone-mute); }
.brief__foot { margin-top: auto; }
.brief__note { font-size: .82rem; color: var(--ink-mute); margin-top: .95rem; }
.brief--empresa .brief__note { color: var(--bone-mute); }
.brief .btn { width: 100%; }
@media (max-width: 820px) { .briefs { grid-template-columns: 1fr; } }

/* ---------- Método — escala de sonda impresa ---------- */
.dive { position: relative; display: grid; gap: 0; max-width: 860px; }
.dive::before { content:""; position:absolute; left: 6.2rem; top: .4rem; bottom: .4rem; width: 1px; background: var(--rule-2); }
.dive__step { position: relative; display: grid; grid-template-columns: 6.2rem 1fr; gap: 0 2.4rem; padding: 0 0 2.8rem; }
.dive__step:last-child { padding-bottom: 0; }
.dive__depth { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: .08em; color: var(--brass-deep); text-align: right; padding-right: 1.7rem; padding-top: .35rem; position: relative; }
.dive__depth::after { content:""; position:absolute; right: -4px; top: .7rem; width: 9px; height: 9px; border: 1px solid var(--brass-deep); background: var(--paper); transform: rotate(45deg); }
.section--dark .dive__depth::after { background: var(--abyss); }
.dive__body h3 { font-size: var(--fs-h3); margin-bottom: .5rem; }
.dive__body p { color: var(--ink-soft); font-size: 1rem; max-width: 54ch; text-wrap: pretty; }
.section--dark .dive__body p { color: var(--bone-soft); }
.dive__no { font-family: var(--font-mono); font-size: .74rem; color: var(--ink-soft); margin-bottom: .5rem; letter-spacing: .1em; display:block; }
.section--dark .dive__no, .section--deep .dive__no { color: var(--bone-mute); }
@media (max-width: 620px) {
  .dive::before { left: 8px; }
  .dive__step { grid-template-columns: 1fr; gap: .4rem; padding-left: 2rem; }
  .dive__depth { text-align: left; padding: 0 0 .3rem 0; }
  .dive__depth::after { left: -2rem; right: auto; top: .3rem; }
}

/* ---------- Por qué — manifiesto + lista editorial ---------- */
.manifesto { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3.4rem; align-items: start; }
.manifesto__lead { position: sticky; top: 6rem; }
.manifesto__lead h2 { font-size: var(--fs-h2); margin: 1.2rem 0 1.2rem; text-wrap: balance; }
.manifesto__lead p { color: var(--ink-soft); font-size: var(--fs-lead); text-wrap: pretty; }
.section--dark .manifesto__lead p { color: var(--bone-soft); }
.reasons { list-style: none; display: grid; }
.reason { display: grid; grid-template-columns: auto 1fr; gap: 1.8rem; padding: 1.7rem 0; border-top: 1px solid var(--rule); }
.reason:last-child { border-bottom: 1px solid var(--rule); }
.section--dark .reason, .section--dark .reason:last-child { border-color: var(--deep-line); }
.reason__no { font-family: var(--font-mono); font-weight: 500; color: var(--brass-deep); font-size: .82rem; padding-top: .28rem; letter-spacing: .05em; }
.section--dark .reason__no { color: var(--brass-hi); }
.reason h3 { font-size: 1.2rem; font-weight: 560; margin-bottom: .45rem; }
.reason p { color: var(--ink-soft); font-size: .98rem; text-wrap: pretty; }
.section--dark .reason p { color: var(--bone-soft); }
@media (max-width: 820px) { .manifesto { grid-template-columns: 1fr; gap: 1.6rem; } .manifesto__lead { position: static; } }

/* ---------- Nota del fundador (banda oscura) ---------- */
.founder { padding-block: clamp(4rem, 8vw, 6rem) clamp(2rem, 4vw, 3rem); }
.founder__wrap { max-width: 960px; margin-inline: auto; display: grid; grid-template-columns: auto 1fr; gap: 1.4rem 2.6rem; align-items: start; }
.founder__mark { width: 64px; height: 64px; border-radius: 50%; grid-row: span 2; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: var(--brass-hi); border: 1px solid var(--deep-line-2); }
.founder__quote { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.4rem, 2.9vw, 2.1rem); line-height: 1.32; color: var(--bone); text-wrap: balance; }
.founder__quote em { font-style: italic; color: var(--brass-hi); }
.founder__by { display: flex; flex-direction: column; gap: .1rem; }
.founder__by strong { font-family: var(--font-body); font-weight: 600; font-size: 1rem; color: var(--bone); }
.founder__by span { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; color: var(--bone-mute); text-transform: uppercase; }
@media (max-width: 620px) { .founder__wrap { grid-template-columns: 1fr; } .founder__mark { grid-row: auto; } }

/* ---------- Cierre / contacto (lo más profundo) ---------- */
.finale { text-align: left; }
.section.finale { padding-top: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--deep-line); }
.finale__wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem 4rem; align-items: end; }
.finale__lead .label { margin-bottom: 1.4rem; }
.finale h2 { font-size: var(--fs-h1); font-weight: 400; margin-bottom: 1.2rem; text-wrap: balance; }
.finale p { color: var(--bone-soft); font-size: var(--fs-lead); max-width: 46ch; text-wrap: pretty; }
.finale__actions { display: flex; flex-direction: column; gap: .9rem; align-items: stretch; }
.finale__actions .btn { justify-content: space-between; }
@media (max-width: 820px) { .finale__wrap { grid-template-columns: 1fr; align-items: start; } }

/* ---------- Footer ---------- */
.footer { background: var(--abyss); color: var(--bone); padding-block: 3.6rem; border-top: 1px solid var(--deep-line); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.4rem; align-items: start; }
.footer__tag { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; color: var(--bone); max-width: 24ch; text-wrap: balance; }
.footer__tag .brand { margin-bottom: 1.2rem; color: var(--bone); }
.footer__meta { display: grid; gap: .55rem; justify-items: start; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; }
.footer__meta a { color: var(--bone-soft); border-bottom: 1px solid transparent; transition: color .25s, border-color .25s; padding-bottom: 2px; }
.footer__meta a:hover { color: var(--brass-hi); border-color: var(--brass-hi); }
.footer__meta span { color: var(--bone-mute); }
.footer__bottom { margin-top: 2.8rem; padding-top: 1.6rem; border-top: 1px solid var(--deep-line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; color: var(--bone-mute); text-transform: uppercase; }
@media (max-width: 640px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Nav móvil ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 99; background: var(--abyss); color: var(--bone);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1rem;
  padding: 2rem clamp(1.6rem, 8vw, 3rem);
  opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s; }
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a { font-family: var(--font-display); font-size: 2rem; font-weight: 400; color: var(--bone); }
.mobile-menu a.btn { font-family: var(--font-body); font-size: 1rem; margin-top: 1.4rem; width: 100%; }

/* ---------- Responsive general ---------- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: grid; place-items: center; }
  .scrolly { height: 400vh; }
}
@media (max-width: 640px) { .nav__actions .btn { display: none; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .scroll-hint__mouse::after { animation: none !important; }
  .reveal { transition-duration: .01ms; }
  * { scroll-behavior: auto !important; }
  /* Desactiva el scroll-scrubbing: hero estático + texto apilado (a11y) */
  .scrolly { height: auto; }
  .scrolly__pin { position: relative; height: auto; }
  .scrolly__canvas, .scrolly__progress, .scroll-hint { display: none; }
  .step { position: relative; opacity: 1 !important; transform: none !important; padding-block: 3rem; }
  .step__inner { transform: none !important; }
  .step__inner::before { display: none; }
  .step + .step { border-top: 1px solid var(--deep-line); }
}

/* ---------- Fallback sin JS ---------- */
.no-js .scrolly { height: auto; }
.no-js .scrolly__pin { position: relative; height: auto; min-height: 100vh; }
.no-js .scrolly__canvas, .no-js .scrolly__progress, .no-js .scroll-hint { display: none; }
.no-js .step { position: relative; opacity: 1; padding-block: 4rem; }
.no-js .step + .step { border-top: 1px solid var(--deep-line); }
.no-js .reveal { opacity: 1; transform: none; }