/* ==========================================================================
   Klix v3 — SIGNAL
   Concepto: cada clic es una señal. El punto de la "i" del logo es la unidad
   mínima: cursor, nodos, estados, botón de cierre.
   Motor: AE Motion (assets/engine). Aquí solo lo específico del proyecto.
   ========================================================================== */
:root {
  --bg: #0c0a1f;
  --surface: #17133a;
  --surface-2: #211b4d;
  --ink: #f8f5ff;
  --muted: #b4acd6;
  --accent: #c6ff3d;
  --accent-2: #8a6bff;
  --pink: #ff5c8a;
  --cyan: #27d8ff;
  --sun: #ffc83d;
  --orange: #ff8a3d;
  --on-accent: #120d2b;
  --line: color-mix(in srgb, var(--ink) 14%, transparent);
  --paper: #fff4e6;
  --paper-ink: #1a1230;

  --font-display: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --display-case: none;
  --display-tracking: -0.045em;
  --display-leading: 0.92;
  --display-weight: 700;
  --radius: 0px;
  --radius-lg: 0px;
  --header-h: 76px;
}
html { background: var(--bg); }
body { background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: var(--step-0); line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, canvas { max-width: 100%; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.is-paper :focus-visible { outline-color: var(--accent-2); }
::selection { background: var(--accent); color: var(--on-accent); }
.is-paper { --bg: var(--paper); --ink: var(--paper-ink); --accent-2: #5a3fe0; --muted: #5c5473; --surface: #ffe9d2; --surface-2: #ffddbb; --line: color-mix(in srgb, #1a1230 18%, transparent); background: var(--bg); color: var(--ink); }
.mono { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .02em; }
.dot { display: inline-block; width: .62em; height: .62em; border-radius: 50%; background: var(--accent); vertical-align: baseline; }
.dot--pulse { animation: dotPulse 2.2s ease-out infinite; }
@keyframes dotPulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent); } 70%,100% { box-shadow: 0 0 0 .9em transparent; } }

/* ---------- Header ---------- */
.site-header__inner { height: 100%; display: flex; align-items: center; gap: clamp(14px, 2.4vw, 32px); }
.brand { display: inline-flex; align-items: center; min-height: 44px; margin-right: auto; }
.brand img { height: 30px; width: auto; display: block; }
.site-nav { display: flex; gap: clamp(18px, 2.6vw, 34px); font-size: var(--step--1); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .04em; }
.site-nav a { padding: 10px 0; opacity: .86; transition: opacity .3s; }
.site-nav a:hover, .site-nav a[aria-current="page"] { opacity: 1; color: var(--accent); }
.ae-btn { border-radius: 999px; font-family: var(--font-body); font-weight: 600; letter-spacing: -.005em; }
.site-header__cta { padding: 11px 20px; }
.ae-burger { display: none; color: var(--ink); }
@media (max-width: 900px) { .site-nav, .site-header__cta { display: none; } .ae-burger { display: grid; } .brand img { height: 26px; } }
.ae-menu { background: var(--paper); color: var(--paper-ink); display: flex; flex-direction: column; justify-content: center; padding: calc(var(--header-h) + 8px) var(--gutter) 32px; gap: 4px; }
.ae-menu a { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 9vw, 4.2rem); line-height: 1.04; letter-spacing: -.04em; padding: 4px 0; }
.ae-menu .mono { margin-top: 28px; color: #5c5473; }
.menu-logo { position: absolute; top: 22px; left: var(--gutter); }
.menu-logo img { height: 26px; }
.menu-open .brand img { filter: invert(1); }
.menu-open .ae-burger { color: var(--paper-ink); }

/* ---------- Common blocks ---------- */
.sec { position: relative; padding-block: clamp(80px, 11vw, 168px); }
.sec--tight { padding-block: clamp(56px, 7vw, 104px); }
.eyebrow { font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: flex; align-items: center; gap: .7em; margin: 0 0 22px; }
.eyebrow::before { content: ""; width: .62em; height: .62em; border-radius: 50%; background: var(--accent); flex: none; }
.is-paper .eyebrow::before { background: var(--paper-ink); }
.h-xl { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.7rem, 8.2vw, 8rem); line-height: .94; letter-spacing: -.05em; margin: 0; text-wrap: balance; }
.h-lg { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.1rem, 5.2vw, 4.6rem); line-height: .98; letter-spacing: -.045em; margin: 0; text-wrap: balance; }
.h-md { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 2.6vw, 2.3rem); line-height: 1.05; letter-spacing: -.035em; margin: 0; text-wrap: balance; }
.lead { font-size: clamp(1.1rem, 1.05rem + .5vw, 1.45rem); line-height: 1.42; color: color-mix(in srgb, var(--ink) 84%, var(--muted)); max-width: 46ch; margin: 0; }
.muted { color: var(--muted); }
.acc { color: var(--accent); }
.is-paper .acc { color: var(--accent-2); }
.row-btns { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.tag-fict { display: inline-flex; align-items: center; gap: .5em; font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; padding: 5px 10px; border: 1px dashed color-mix(in srgb, var(--ink) 40%, transparent); color: var(--muted); border-radius: 999px; }
.split2 { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: clamp(20px, 3vw, 48px); }
.split2 > .c-a { grid-column: 1 / span 6; }
.split2 > .c-b { grid-column: 7 / span 6; }
@media (max-width: 860px) { .split2 > .c-a, .split2 > .c-b { grid-column: 1 / -1; } }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding: calc(var(--header-h) + 40px) 0 clamp(28px, 5vh, 56px); overflow: clip; isolation: isolate; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.hero__fallback { position: absolute; inset: 0; z-index: -2; background: radial-gradient(55% 55% at 80% 28%, color-mix(in srgb, var(--accent-2) 42%, transparent), transparent 70%), radial-gradient(45% 45% at 62% 78%, color-mix(in srgb, var(--pink) 26%, transparent), transparent 72%), radial-gradient(40% 40% at 8% 90%, color-mix(in srgb, var(--cyan) 20%, transparent), transparent 70%), radial-gradient(35% 35% at 96% 88%, color-mix(in srgb, var(--sun) 14%, transparent), transparent 70%); }
.hero__kicker { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-bottom: clamp(22px, 4vh, 44px); color: var(--muted); }
.hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 5.8vw, 6.4rem); line-height: .94; letter-spacing: -.055em; margin: 0 0 clamp(22px, 4vh, 40px); text-wrap: balance; }
.hero h1 .ln { display: block; overflow: clip; overflow-clip-margin: .1em; padding-bottom: .05em; }
.hero h1 .ln > span { display: inline-block; animation: lnUp 1.1s var(--ease-out) both; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .12s; }
@keyframes lnUp { from { transform: translateY(105%); } to { transform: none; } }
.hero h1 .ae-rotator { color: var(--accent); }
.hero__foot { display: flex; flex-wrap: wrap; gap: 28px 48px; justify-content: space-between; align-items: flex-end; }
.hero__hint { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); }
.hero__hint .dot { width: .7em; height: .7em; }
@media (max-width: 640px) { .hero__foot .lead { font-size: 1.05rem; } }

/* ---------- Marquee ---------- */
.mq { border-block: 1px solid var(--line); padding-block: 18px; background: var(--bg); }
.mq .ae-marquee__track > span { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 3.4vw, 2.6rem); letter-spacing: -.04em; display: inline-flex; align-items: center; gap: clamp(24px, 4vw, 64px); white-space: nowrap; }
.mq .ae-marquee__track > span::after { content: ""; width: .5em; height: .5em; border-radius: 50%; background: var(--accent); }

/* ---------- Manifesto ---------- */
.manifesto p[data-fill] { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.9rem, 4.6vw, 4.4rem); line-height: 1.04; letter-spacing: -.04em; max-width: 24ch; margin: 0; }

/* ---------- Chain (4 divisiones) ---------- */
.chain { position: relative; height: 420vh; }
.chain__stick { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: clip; display: flex; align-items: center; isolation: isolate; }
.chain__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.chain__inner { width: 100%; display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 24px; align-items: end; padding-top: var(--header-h); }
.chain__rail { grid-column: 1 / span 12; display: flex; gap: clamp(10px, 3vw, 40px); flex-wrap: wrap; margin-bottom: clamp(20px, 5vh, 56px); font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .06em; }
.chain__rail button { color: var(--muted); display: inline-flex; gap: .6em; align-items: center; padding: 8px 0; transition: color .4s; min-height: 44px; }
.chain__rail button .dot { background: transparent; border: 1px solid currentColor; }
.chain__rail button[aria-selected="true"] { color: var(--ink); }
.chain__rail button[aria-selected="true"] .dot { background: var(--accent); border-color: var(--accent); }
.chain__panels { grid-column: 1 / span 12; position: relative; min-height: 46vh; }
.cpanel { position: absolute; inset: 0 auto auto 0; width: 100%; display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 24px; align-items: end; opacity: 0; transform: translateY(24px); visibility: hidden; transition: opacity .7s var(--ease-out), transform .9s var(--ease-out), visibility 0s .7s; }
.cpanel.is-on { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; position: relative; }
.cpanel__name { grid-column: 1 / span 7; font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 8vw, 8rem); line-height: .9; letter-spacing: -.055em; margin: 0; }
.cpanel__name small { display: block; font-family: var(--font-mono); font-size: var(--step--1); font-weight: 400; letter-spacing: .04em; color: var(--accent); margin-bottom: 14px; text-transform: uppercase; }
.cpanel__body { grid-column: 8 / span 5; }
.cpanel__body p { margin: 0 0 18px; color: color-mix(in srgb, var(--ink) 84%, var(--muted)); max-width: 42ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 22px; }
.chips li { font-size: .82rem; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: color-mix(in srgb, var(--bg) 60%, transparent); }
@media (max-width: 860px) {
  .chain { height: auto; }
  .chain__stick { position: relative; height: auto; display: block; padding-block: 80px; }
  .chain__canvas { display: none; }
  .chain__rail { display: none; }
  .chain__panels { min-height: 0; }
  .cpanel { position: relative !important; opacity: 1 !important; transform: none !important; visibility: visible !important; grid-template-columns: 1fr; margin-bottom: 56px; }
  .cpanel__name, .cpanel__body { grid-column: 1 / -1; }
}
.no-pin .chain { height: auto; }
.no-pin .chain__stick { position: relative; height: auto; display: block; padding-block: 80px; }
.no-pin .chain__canvas, .no-pin .chain__rail { display: none; }
.no-pin .cpanel { position: relative; opacity: 1; transform: none; visibility: visible; grid-template-columns: 1fr; margin-bottom: 56px; }
.no-pin .cpanel__name, .no-pin .cpanel__body { grid-column: 1 / -1; }

/* ---------- Lab ---------- */
.lab { border: 1px solid var(--line); background: var(--surface); position: relative; }
.lab__bar { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; padding: 14px clamp(14px, 2vw, 24px); border-bottom: 1px solid var(--line); }
.lab__tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.lab__tabs button { font-size: .86rem; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; min-height: 40px; transition: background .3s, color .3s, border-color .3s; }
.lab__tabs button[aria-selected="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); font-weight: 600; }
.lab__sim { display: inline-flex; align-items: center; gap: .6em; color: var(--muted); }
.lab__trigger { padding: clamp(16px, 2.4vw, 28px) clamp(14px, 2vw, 24px) 0; margin: 0; color: var(--muted); }
.lab__trigger b { color: var(--ink); font-weight: 600; }
.lab__steps { list-style: none; margin: 0; padding: clamp(18px, 3vw, 36px) clamp(14px, 2vw, 24px); display: grid; grid-template-columns: repeat(var(--n, 6), minmax(0,1fr)); gap: 0; counter-reset: s; }
.lab__step { position: relative; padding: 0 10px 0 0; counter-increment: s; }
.lab__node { appearance: none; text-align: left; width: 100%; display: flex; flex-direction: column; gap: 14px; padding: 0; cursor: pointer; color: inherit; }
.lab__bullet { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--font-mono); font-size: .78rem; background: var(--bg); transition: border-color .4s, background .4s, color .4s, transform .5s var(--ease-spring); z-index: 1; }
.lab__bullet::before { content: counter(s); }
.lab__label { font-weight: 600; font-size: .95rem; line-height: 1.2; transition: color .4s; color: color-mix(in srgb, var(--ink) 70%, var(--muted)); }
.lab__tool { font-family: var(--font-mono); font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.lab__link { position: absolute; top: 22px; left: 44px; right: 0; height: 1px; background: var(--line); }
.lab__link::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease-in-out); }
.lab__step:last-child .lab__link { display: none; }
.lab__step.is-link-on .lab__link::after { transform: scaleX(1); }
.lab__step.is-active .lab__bullet { background: var(--accent); color: var(--on-accent); border-color: var(--accent); transform: scale(1.14); box-shadow: 0 0 0 10px color-mix(in srgb, var(--accent) 16%, transparent); }
.lab__step.is-active .lab__label { color: var(--ink); }
.lab__step.is-done .lab__bullet { border-color: var(--accent); color: var(--accent); }
.lab__step.is-done .lab__label { color: var(--ink); }
.lab__console { border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); }
.lab__detail { padding: clamp(16px, 2.4vw, 28px); border-right: 1px solid var(--line); min-height: 150px; }
.lab__detail h4 { margin: 0 0 8px; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -.03em; }
.lab__detail p { margin: 0; color: var(--muted); max-width: 50ch; }
.lab__log { margin: 0; padding: clamp(16px, 2.4vw, 28px); font-family: var(--font-mono); font-size: .78rem; line-height: 1.7; color: color-mix(in srgb, var(--ink) 80%, var(--muted)); min-height: 150px; max-height: 230px; overflow: auto; list-style: none; background: color-mix(in srgb, var(--bg) 70%, transparent); }
.lab__log li { opacity: 0; transform: translateY(6px); animation: logIn .5s var(--ease-out) forwards; }
.lab__log li .t { color: var(--accent); margin-right: .7em; }
@keyframes logIn { to { opacity: 1; transform: none; } }
.lab__ctrl { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px clamp(14px, 2vw, 24px); border-top: 1px solid var(--line); align-items: center; }
.lab__ctrl button { font-size: .86rem; padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; min-height: 40px; transition: background .3s, color .3s; }
.lab__ctrl button:hover { background: var(--ink); color: var(--bg); }
.lab__ctrl .lab__note { margin-left: auto; color: var(--muted); }
@media (max-width: 860px) {
  .lab__steps { grid-template-columns: 1fr; gap: 6px; }
  .lab__step { padding: 0 0 0 0; }
  .lab__node { flex-direction: row; align-items: center; gap: 14px; padding: 8px 0; }
  .lab__link { top: 52px; left: 21px; right: auto; width: 1px; height: calc(100% - 44px); }
  .lab__link::after { transform: scaleY(0); transform-origin: top; }
  .lab__step.is-link-on .lab__link::after { transform: scaleY(1); }
  .lab__console { grid-template-columns: 1fr; }
  .lab__detail { border-right: 0; border-bottom: 1px solid var(--line); }
  .lab__ctrl .lab__note { margin-left: 0; width: 100%; }
}

/* ---------- Antes / Después (interruptor) ---------- */
.ba2__head { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.ba2__hint { color: var(--muted); margin: 0; }
.ba2__rows { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.ba2__rows li { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 3vw, 48px); padding: clamp(16px, 2.2vw, 26px) 0; border-bottom: 1px solid var(--line); }
.ba2__rows p { margin: 6px 0 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.6rem); letter-spacing: -.03em; line-height: 1.12; }
.ba2__rows .mono { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; }
.ba2.is-js .ba2__m, .ba2.is-js .ba2__a { transition: opacity .6s var(--ease-out), color .6s; transition-delay: calc(var(--i, 0) * 90ms); }
.ba2.is-js .ba2__a { opacity: .28; }
.ba2.is-js.is-on .ba2__a { opacity: 1; color: var(--accent-2); }
.ba2.is-js.is-on .ba2__m { opacity: .35; text-decoration: line-through; text-decoration-thickness: 1px; }
@media (max-width: 760px) { .ba2__rows li { grid-template-columns: 1fr; gap: 10px; } }

/* ---------- Problemas ---------- */
.plist { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.plist li { border-bottom: 1px solid var(--line); }
.plist a { display: grid; grid-template-columns: 3.2rem minmax(0,1fr) auto; gap: 16px; align-items: baseline; padding: clamp(18px, 2.6vw, 30px) 0; transition: padding .5s var(--ease-out), color .3s; }
.plist .n { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); }
.plist .t { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 3.4vw, 3rem); line-height: 1.02; letter-spacing: -.04em; }
.plist .d { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); text-align: right; }
.plist a:hover { padding-left: 14px; color: var(--accent); }
.plist a:hover .d { color: var(--accent); }
@media (max-width: 700px) { .plist a { grid-template-columns: 2.2rem minmax(0,1fr); } .plist .d { display: none; } }

/* ---------- Proyectos ---------- */
.proj { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.proj a { display: grid; grid-template-columns: 3.2rem minmax(0,1.4fr) minmax(0,1fr) auto; gap: 18px; align-items: center; padding: clamp(18px, 2.4vw, 28px) 0; border-bottom: 1px solid var(--line); transition: padding .5s var(--ease-out); position: relative; }
.proj .n { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); }
.proj .nm { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3.6vw, 3.2rem); letter-spacing: -.045em; line-height: 1; }
.proj .ty { color: var(--muted); }
.proj .yr { display: flex; gap: 10px; align-items: center; justify-content: flex-end; }
.proj a:hover { padding-left: 14px; }
.proj a:hover .nm { color: var(--accent); }
.proj .thumb { display: none; }
.proj-float { position: fixed; left: 0; top: 0; width: clamp(220px, 24vw, 380px); aspect-ratio: 4/3; pointer-events: none; z-index: 50; opacity: 0; transform: translate3d(0,0,0) scale(.9); transition: opacity .3s, scale .4s; overflow: hidden; border-radius: 8px; background: var(--surface); }
.proj-float.is-on { opacity: 1; }
.proj-float img, .proj-float svg { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 760px) {
  .proj a { grid-template-columns: 84px minmax(0,1fr); grid-template-areas: "th nm" "th ty"; gap: 4px 14px; }
  .proj .n, .proj .yr { display: none; }
  .proj .thumb { display: block; grid-area: th; width: 84px; height: 64px; overflow: hidden; border-radius: 6px; background: var(--surface); }
  .proj .thumb img, .proj .thumb svg { width: 100%; height: 100%; object-fit: cover; }
  .proj .nm { grid-area: nm; font-size: 1.35rem; } .proj .ty { grid-area: ty; font-size: .88rem; }
}
.cover-art { width: 100%; height: 100%; display: block; }

/* ---------- Metodología (horizontal) ---------- */
.method { padding-block: 0; }
.method .ae-h-sticky { padding-top: var(--header-h); }
.mstep { --c1: #ffc83d; --c2: #ff8a3d; --tx: #1b1038; position: relative; overflow: hidden; flex: 0 0 min(80vw, 470px); min-height: min(56vh, 520px); padding: clamp(24px, 3vw, 40px); border-radius: 32px; color: var(--tx); background: linear-gradient(145deg, var(--c1), var(--c2)); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; transition: transform .25s ease-out, box-shadow .4s; box-shadow: 0 30px 70px -30px color-mix(in srgb, var(--c1) 60%, transparent); will-change: transform; }
.mstep::before { content: ""; position: absolute; inset: 0; background: radial-gradient(380px circle at var(--gx, 30%) var(--gy, 20%), rgba(255,255,255,.38), transparent 60%); opacity: .7; pointer-events: none; }
.mstep--cyan { --c1: #27d8ff; --c2: #6f8bff; } .mstep--pink { --c1: #ff5c8a; --c2: #ff9a5c; } .mstep--lime { --c1: #c6ff3d; --c2: #27d8ff; }
.mstep--violet { --c1: #7a55ff; --c2: #c04cff; --tx: #fff; } .mstep--dark { --c1: #1e1a4d; --c2: #3a1f6b; --tx: #f8f5ff; }
.mstep__big { position: absolute; right: -.04em; top: -.18em; font-family: var(--font-display); font-weight: 800; font-size: clamp(9rem, 17vw, 15rem); line-height: 1; letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 2px color-mix(in srgb, var(--tx) 38%, transparent); pointer-events: none; }
.mstep__art { position: relative; width: clamp(120px, 14vw, 170px); height: auto; margin-top: 8px; transform: translateZ(0); }
.mstep__art .m-b { stroke-dasharray: 260; animation: mDraw 4s ease-in-out infinite; }
.mstep__art .m-a { stroke-dasharray: 60; animation: mDraw 4s ease-in-out infinite .4s; }
.mstep__art .m-p { fill: currentColor; animation: fBlink 2.4s ease-in-out infinite; }
.mstep__art .m-s1, .mstep__art .m-s2, .mstep__art .m-s3 { fill: color-mix(in srgb, currentColor 14%, transparent); animation: mStack 3.6s ease-in-out infinite; } .mstep__art .m-s2 { animation-delay: .25s; } .mstep__art .m-s3 { animation-delay: .5s; }
@keyframes mDraw { 0% { stroke-dashoffset: 260 } 55%,100% { stroke-dashoffset: 0 } }
@keyframes mStack { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }
.mstep__txt { position: relative; }
.mstep .n { font-family: var(--font-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: .06em; opacity: .75; }
.mstep h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4vw, 3.6rem); letter-spacing: -.05em; line-height: .95; margin: 8px 0 12px; }
.mstep p { margin: 0; max-width: 32ch; font-size: 1.05rem; opacity: .88; }
.mhead { flex: 0 0 min(80vw, 520px); display: flex; flex-direction: column; justify-content: center; padding-right: clamp(16px, 4vw, 64px); }
@media (max-width: 860px) { .mstep { flex-basis: 82vw; min-height: 440px; } .mhead { flex-basis: 82vw; } .method .ae-h-sticky { padding-top: 0; } }

/* ---------- Entrada $1,980 ---------- */
.entry { background: var(--surface); border-block: 1px solid var(--line); }
.entry__grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: clamp(20px, 3vw, 48px); align-items: center; }
.entry__price { grid-column: 1 / span 7; font-family: var(--font-display); font-weight: 700; letter-spacing: -.05em; line-height: .92; margin: 0; font-size: clamp(2.4rem, 7vw, 6.4rem); }
.entry__price small { display: block; font-family: var(--font-mono); font-size: var(--step--1); font-weight: 400; letter-spacing: .04em; color: var(--muted); margin-bottom: 14px; text-transform: uppercase; }
.entry__price em { font-style: normal; color: var(--accent); }
.entry__side { grid-column: 9 / span 4; }
.entry__side p { margin: 0 0 20px; color: var(--muted); }
@media (max-width: 860px) { .entry__price, .entry__side { grid-column: 1 / -1; } }

/* ---------- Grupo Todo Color ---------- */
.gtc__grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: clamp(24px, 4vw, 64px); align-items: center; }
.gtc__copy { grid-column: 1 / span 5; }
.gtc__copy p { margin: 22px 0 28px; max-width: 44ch; }
.gtc__sw { grid-column: 6 / span 7; }
.gtc__scene { border: 1px solid var(--line); background: var(--surface); position: relative; aspect-ratio: 16/10; overflow: clip; }
.gtc__scene svg { width: 100%; height: 100%; display: block; }
.gtc__caption { margin-top: 14px; }
.gtc__scene [data-m] { opacity: .2; transition: opacity .6s; }
.gtc__scene [data-m].is-on { opacity: 1; }
@media (max-width: 900px) { .gtc__copy, .gtc__sw { grid-column: 1 / -1; } }

/* ---------- Cierre ---------- */
.closing { text-align: center; overflow: clip; padding-block: clamp(110px, 16vw, 240px); }
.closing h2 { margin: 0 auto 40px; max-width: 14ch; }
.closing__dot { --d: 0; display: inline-grid; place-items: center; width: clamp(150px, 22vw, 260px); aspect-ratio: 1; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 2.4vw, 2rem); letter-spacing: -.03em; transition: transform .6s var(--ease-spring), box-shadow .6s; }
.closing__dot:hover { transform: scale(1.06); box-shadow: 0 0 0 clamp(18px, 3vw, 40px) color-mix(in srgb, var(--accent) 16%, transparent); }
.closing__alt { margin-top: 28px; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { padding: clamp(56px, 8vw, 110px) 0 28px; background: var(--bg); color: var(--ink); border-top: 1px solid var(--line); }
.fgrid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 32px; }
.fgrid > div:first-child { grid-column: 1 / span 4; }
.fgrid > div:not(:first-child) { grid-column: span 2; }
.fgrid > div:nth-child(2) { grid-column: 5 / span 2; }
.fgrid h4 { font-family: var(--font-mono); font-size: var(--step--1); font-weight: 400; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 14px; }
.fgrid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.fgrid a:hover { color: var(--accent); }
.fgrid .logo-l { height: 34px; width: auto; margin-bottom: 18px; }
.fgrid p { color: var(--muted); max-width: 32ch; margin: 0 0 14px; }
.fbase { margin-top: clamp(40px, 6vw, 80px); padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--muted); }
@media (max-width: 860px) { .fgrid > div:first-child, .fgrid > div:not(:first-child), .fgrid > div:nth-child(2) { grid-column: span 6; } .fgrid > div:first-child { grid-column: 1 / -1; } }

/* ---------- Page hero (interiores) ---------- */
.phero { padding: calc(var(--header-h) + clamp(48px, 9vw, 120px)) 0 clamp(40px, 6vw, 88px); position: relative; overflow: clip; isolation: isolate; }
.phero__bg { position: absolute; inset: 0; z-index: -1; opacity: .7; }
.phero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.7rem, 8.2vw, 8rem); line-height: .93; letter-spacing: -.055em; margin: 0 0 28px; text-wrap: balance; }
.crumbs { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); margin-bottom: 28px; display: flex; gap: 10px; flex-wrap: wrap; text-transform: uppercase; letter-spacing: .05em; }
.crumbs a { display: inline-block; padding: 14px 0; margin: -14px 0; }
.crumbs a:hover { color: var(--accent); }
.crumbs span[aria-current] { color: var(--ink); }

/* ---------- Division pages ---------- */
.areas { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 clamp(24px, 4vw, 64px); list-style: none; padding: 0; margin: 0; counter-reset: a; }
.areas li { counter-increment: a; display: grid; grid-template-columns: 2.6rem minmax(0,1fr); gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); font-family: var(--font-display); font-weight: 700; font-size: clamp(1.15rem, 2vw, 1.6rem); letter-spacing: -.03em; line-height: 1.15; }
.areas li::before { content: counter(a, decimal-leading-zero); font-family: var(--font-mono); font-size: .75rem; font-weight: 400; color: var(--muted); padding-top: .5em; }
@media (max-width: 760px) { .areas { grid-template-columns: 1fr; } }
.note { border-left: 2px solid var(--accent); padding: 4px 0 4px 18px; color: var(--muted); max-width: 60ch; margin: 28px 0 0; }
.is-paper .note { border-color: var(--accent-2); }
.cols3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: clamp(20px, 3vw, 48px); }
.cols3 > div { border-top: 1px solid var(--line); padding-top: 18px; }
.cols3 h3 { margin: 0 0 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: -.035em; }
.cols3 p { margin: 0; color: var(--muted); }
@media (max-width: 860px) { .cols3 { grid-template-columns: 1fr; } }
.duo { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: clamp(16px, 2vw, 28px); }
.duo > div { border: 1px solid var(--line); padding: clamp(22px, 3vw, 40px); background: var(--surface); }
.duo h3 { margin: 0 0 12px; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 2.6vw, 2.2rem); letter-spacing: -.04em; }
.duo ul { margin: 16px 0 0; padding-left: 1.1em; color: var(--muted); display: grid; gap: 6px; }
.duo .big { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 4vw, 3.2rem); letter-spacing: -.05em; color: var(--accent); margin: 4px 0 8px; }
@media (max-width: 860px) { .duo { grid-template-columns: 1fr; } }
.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.15rem, 2vw, 1.55rem); letter-spacing: -.03em; list-style: none; display: flex; justify-content: space-between; gap: 18px; min-height: 44px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-weight: 400; transition: transform .4s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 12px 0 0; color: var(--muted); max-width: 64ch; }

/* ---------- Caso de proyecto ---------- */
.case-cover { aspect-ratio: 16/8; border: 1px solid var(--line); overflow: hidden; background: var(--surface); margin-block: 8px 0; }
.case-cover img, .case-cover svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.meta-table { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; margin: 28px 0 0; padding: 0; list-style: none; }
.meta-table li { border-top: 1px solid var(--line); padding-top: 10px; }
.meta-table b { display: block; font-family: var(--font-mono); font-weight: 400; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 4px; }
@media (max-width: 760px) { .meta-table { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.prose h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 2rem); letter-spacing: -.035em; margin: 44px 0 12px; line-height: 1.05; }
.prose h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin: 26px 0 8px; letter-spacing: -.02em; }
.prose p, .prose li { color: color-mix(in srgb, var(--ink) 86%, var(--muted)); max-width: 70ch; }
.prose ul, .prose ol { padding-left: 1.2em; display: grid; gap: 6px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.pend { background: #ffe56b; color: #111; padding: 0 .3em; border-radius: 3px; font-family: var(--font-mono); font-size: .9em; }
.pn { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); margin-top: 64px; padding-top: 22px; }
.pn a { display: grid; gap: 4px; } .pn a:hover .h-md { color: var(--accent); } .pn small { font-family: var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-size: .72rem; }

/* ---------- Formularios ---------- */
.field { display: grid; gap: 8px; margin-bottom: 22px; }
.field label, .field legend, .qlabel { font-weight: 600; font-size: .98rem; }
.field small { color: var(--muted); font-weight: 400; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field input[type=url], .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: color-mix(in srgb, var(--ink) 5%, transparent); border: 1px solid var(--line); border-radius: 0; padding: 14px 16px; min-height: 52px; transition: border-color .3s, background .3s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.is-paper .field input:focus, .is-paper .field select:focus, .is-paper .field textarea:focus { border-color: var(--accent-2); background: transparent; }
.field select option { color: #111; }
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; border: 0; padding: 0; margin: 0; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; cursor: pointer; margin: 0; }
.choice span { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 12px 16px; border: 1px solid var(--line); transition: border-color .3s, background .3s, color .3s; font-size: .96rem; line-height: 1.25; }
.choice span::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 1px solid currentColor; flex: none; transition: background .3s, border-color .3s; }
.choice.is-check span::before { border-radius: 3px; }
.choice input:checked + span { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.choice input:checked + span::before { background: var(--accent); border-color: var(--accent); box-shadow: inset 0 0 0 3px var(--bg); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.is-paper .choice input:checked + span { border-color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 10%, transparent); }
.is-paper .choice input:checked + span::before { background: var(--accent-2); border-color: var(--accent-2); box-shadow: inset 0 0 0 3px var(--bg); }
.hp { position: absolute !important; left: -9999px !important; opacity: 0 !important; height: 0; overflow: hidden; }
.form-status { min-height: 1.5em; margin: 14px 0 0; }
.form-status.is-err { color: #ff8f8f; } .form-status.is-ok { color: var(--accent); }
.is-paper .form-status.is-err { color: #b3261e; } .is-paper .form-status.is-ok { color: #1c6b2f; }
.wiz { border: 1px solid var(--line); background: var(--surface); }
.wiz__top { padding: 18px clamp(16px, 3vw, 36px); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.wiz__bar { height: 3px; background: var(--line); position: relative; }
.wiz__bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--accent); transition: width .7s var(--ease-out); }
.wiz__body { padding: clamp(22px, 4vw, 52px) clamp(16px, 3vw, 36px); min-height: 360px; }
.wiz__q { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.7rem, 3.6vw, 3rem); letter-spacing: -.045em; line-height: 1; margin: 0 0 12px; }
.wiz__help { color: var(--muted); margin: 0 0 28px; max-width: 56ch; }
.wiz__foot { padding: 16px clamp(16px, 3vw, 36px); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }
.wiz__err { color: #ff8f8f; margin: 0 0 16px; min-height: 1.4em; }
.summary { display: grid; gap: 0; margin: 0 0 24px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.summary li { display: grid; grid-template-columns: minmax(120px, 30%) 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.summary b { font-family: var(--font-mono); font-size: .75rem; font-weight: 400; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding-top: .2em; }
.consent { position: relative; display: flex; gap: 14px; align-items: flex-start; margin: 8px 0 20px; min-height: 48px; padding: 6px 0; cursor: pointer; }
.consent input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; margin: 0; }
.consent > span::before, .consent::before { content: none; }
.consent .box { width: 24px; height: 24px; flex: none; border: 1px solid currentColor; display: grid; place-items: center; margin-top: 2px; transition: background .3s, border-color .3s; }
.consent input:checked ~ .box { background: var(--accent); border-color: var(--accent); }
.consent input:checked ~ .box::after { content: ""; width: 11px; height: 6px; border: 2px solid var(--on-accent); border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.consent input:focus-visible ~ .box { outline: 2px solid var(--accent); outline-offset: 3px; }
.is-paper .consent input:checked ~ .box { background: var(--accent-2); border-color: var(--accent-2); }
.consent a { text-decoration: underline; text-underline-offset: 3px; position: relative; z-index: 1; padding: 12px 0; display: inline-block; margin: -12px 0; }
.done { text-align: left; }
.done .dot { width: 22px; height: 22px; display: inline-block; margin-bottom: 20px; }

/* ---------- Contacto ---------- */
.clist { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.clist li { border-bottom: 1px solid var(--line); }
.clist a { display: flex; justify-content: space-between; gap: 18px; align-items: baseline; padding: 20px 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 3vw, 2.4rem); letter-spacing: -.04em; transition: padding .4s var(--ease-out), color .3s; overflow-wrap: anywhere; }
.clist a:hover { padding-left: 12px; color: var(--accent); }
.clist small { font-family: var(--font-mono); font-size: .72rem; font-weight: 400; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }

/* ---------- Juan (secundario) ---------- */
.juan-launch { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 13px; border-radius: 999px; background: var(--surface-2); color: var(--ink); border: 1px solid var(--line); font: inherit; font-size: .9rem; font-weight: 500; min-height: 44px; cursor: pointer; transition: background .3s, border-color .3s; }
.juan-launch:hover { background: var(--surface); border-color: var(--accent); }
.juan-launch { white-space: nowrap; }
.juan-launch .dot { width: .6em; height: .6em; }
.juan-launch[disabled] { opacity: .6; cursor: wait; }
.juan-card { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; border: 1px solid var(--line); padding: 18px 22px; margin-top: 28px; }
.juan-card p { margin: 0; color: var(--muted); flex: 1 1 260px; }
.sticky-cta { display: none; }
@media (max-width: 760px) { .sticky-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 870; justify-content: center; padding: 15px 20px; border-radius: 999px; background: var(--accent); color: var(--on-accent); font-weight: 700; box-shadow: 0 14px 40px -12px rgba(0,0,0,.8); transition: transform .5s var(--ease-out); } .sticky-cta.is-hide { transform: translateY(140%); } }

/* ---------- 404 ---------- */
.e404 { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: var(--header-h) var(--gutter) 40px; }
.e404 h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(5rem, 22vw, 18rem); letter-spacing: -.07em; line-height: .85; margin: 0 0 18px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .dot--pulse { animation: none; }
  .hero h1 .ln > span { animation: none; }
  .lab__link::after, .lab__bullet { transition: none; }
}

.hint-t { display: none; } @media (hover: none), (pointer: coarse) { .hint-d { display: none; } .hint-t { display: inline; } }
.gtc__scene svg .s { stroke: var(--ink); } 

/* Contraste sobre papel: el volt no se lee sobre fondo claro, se usa la señal fría */
.is-paper .lab__step.is-done .lab__bullet { color: var(--accent-2); border-color: var(--accent-2); }
.is-paper .lab__link::after { background: var(--accent-2); }
.is-paper .lab__log li .t { color: #5a3fe0; }
.is-paper .dot--pulse { color: var(--accent-2); }
.is-paper .lab__step.is-active .lab__bullet { box-shadow: 0 0 0 10px color-mix(in srgb, var(--accent-2) 18%, transparent); background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.is-paper .lab__tabs button[aria-selected="true"] { background: var(--paper-ink); color: var(--paper); border-color: var(--paper-ink); }
.is-paper .lab__sim .dot, .is-paper .dot { background: var(--accent-2); }
.is-paper .plist a:hover, .is-paper .proj a:hover .nm { color: var(--accent-2); }

.ae-btn--accent.is-active, .ae-btn--accent[aria-current] { color: var(--on-accent); }

/* ---------- Hero v2: partículas que cambian de forma ---------- */

.hero__copy { max-width: 560px; }
.hero__svc { margin: 14px 0 24px; min-height: 3.1em; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .02em; color: var(--accent); }
.hero__copy .row-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__tabs { display: none; gap: 8px; flex-wrap: wrap; }
.hero.is-js .hero__tabs { display: flex; }
.hero__tabs button { position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px; border: 1px solid var(--line); border-radius: 999px; background: color-mix(in srgb, var(--surface) 70%, transparent); color: var(--muted); font: 600 .9rem var(--font-body); cursor: pointer; backdrop-filter: blur(6px); transition: color .25s, border-color .25s; }
.hero__tabs button .n { font: 500 .7rem var(--font-mono); opacity: .7; }
.hero__tabs button:hover { color: var(--ink); border-color: var(--muted); }
.hero__tabs button[aria-pressed="true"] { color: var(--ink); border-color: var(--accent); }
.hero__tabs button i { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent); }
.hero__tabs button[aria-pressed="true"] i { width: 100%; opacity: .0; }
.hero__tabs button.is-run i { opacity: 1; animation: tabRun var(--dur, 4800ms) linear forwards; }
@keyframes tabRun { from { width: 0 } to { width: 100% } }
@media (max-width: 899px) { .hero { justify-content: flex-end; padding-top: calc(var(--header-h) + min(56vw, 260px) + 22px); } .hero__foot { gap: 22px; } .hero__tabs { order: -1; } .hero__svc { min-height: 4.4em; } .hero__kicker .hint-t { display: inline; } }


/* ---------- El sistema (4 pasos) ---------- */
.flow4 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: f; }
.flow4 a { display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 26px 24px 24px; border: 1px solid color-mix(in srgb, currentColor 18%, transparent); border-radius: 18px; text-decoration: none; color: inherit; transition: transform .35s var(--ease-out), background .35s, border-color .35s; }
.flow4 a:hover { transform: translateY(-6px); background: color-mix(in srgb, currentColor 6%, transparent); border-color: currentColor; }
.flow4 .ico { width: 64px; height: 64px; color: var(--accent-2); }
.flow4 .st { font-size: .72rem; opacity: .65; letter-spacing: .04em; text-transform: uppercase; }
.flow4 strong { font-family: var(--font-display); font-size: clamp(1.25rem, 1.8vw, 1.6rem); line-height: 1.1; letter-spacing: -.02em; }
.flow4 .go { margin-top: auto; padding-top: 12px; font-size: .9rem; font-weight: 600; }
.flow4 .f1 { transform-origin: 40px 40px; animation: fPulse 3s ease-in-out infinite; }
.flow4 .f2 { animation: fBlink 2.4s ease-in-out infinite; } .flow4 .d1 { animation-delay: .5s !important; } .flow4 .d2 { animation-delay: 1s !important; }
.flow4 .f3 { stroke-dasharray: 40; animation: fDraw 3s ease-in-out infinite; }
.flow4 .f4 { transform-box: fill-box; transform-origin: bottom; animation: fGrow 3s ease-in-out infinite; }
@keyframes fPulse { 50% { transform: scale(1.12) } } @keyframes fBlink { 50% { opacity: .35 } }
@keyframes fDraw { 0% { stroke-dashoffset: 40 } 50%,100% { stroke-dashoffset: 0 } } @keyframes fGrow { 0%,100% { transform: scaleY(.55) } 50% { transform: scaleY(1) } }
@media (max-width: 1000px) { .flow4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .flow4 { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .flow4 svg * { animation: none !important; } .hero__tabs button i { animation: none !important; } }
@media (max-width: 560px) { .hero__tabs { gap: 6px; } .hero__tabs button { padding: 0 13px; font-size: .84rem; } .hero__tabs button .n { display: none; } }
.hero h1 .ln { padding-bottom: .14em; padding-right: .06em; } .hero h1 em { display: inline-block; padding-right: .05em; }

/* ---------- v3.1: color con vida ---------- */
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--accent), var(--sun) 40%, var(--pink) 80%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: gradShift 6s ease-in-out infinite alternate; }
@keyframes gradShift { to { background-position: 100% 0; } }
.mq .ae-marquee__track > span:nth-child(4n+1)::after { background: var(--accent); } .mq .ae-marquee__track > span:nth-child(4n+2)::after { background: var(--pink); } .mq .ae-marquee__track > span:nth-child(4n+3)::after { background: var(--cyan); } .mq .ae-marquee__track > span:nth-child(4n)::after { background: var(--sun); }
body::after { content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 70%); mix-blend-mode: screen; transition: opacity .6s; }
.has-glow::after { opacity: 1; }
.chain { --mc: var(--pink); }
.chain[data-m="1"] { --mc: var(--cyan); } .chain[data-m="2"] { --mc: var(--sun); } .chain[data-m="3"] { --mc: var(--accent-2); }
.cpanel__name small { color: var(--mc); transition: color .5s; }
.chain__rail button[aria-selected="true"] .dot { background: var(--mc); border-color: var(--mc); }
.chips li { border-color: color-mix(in srgb, var(--mc) 55%, transparent); transition: border-color .5s, background .3s; }
.chips li:hover { background: color-mix(in srgb, var(--mc) 22%, transparent); }
.cpanel__name { text-shadow: 0 2px 30px color-mix(in srgb, var(--bg) 70%, transparent); }
.cpanel__body { text-shadow: 0 1px 16px var(--bg); }
.cpanel .ae-btn--ghost { border-color: var(--mc); }

/* tarjetas "El sistema": color por división e inclinación */
.flow4 a { position: relative; overflow: hidden; transition: transform .25s ease-out, border-color .3s, background .3s; will-change: transform; }
.flow4 a::before { content: ""; position: absolute; inset: 0; background: radial-gradient(320px circle at var(--gx, 50%) var(--gy, 0%), color-mix(in srgb, var(--fc) 38%, transparent), transparent 65%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.flow4 a:hover::before { opacity: 1; } .flow4 a:hover { transform: none; }
.flow4 .fc0 { --fc: #ff5c8a; } .flow4 .fc1 { --fc: #0aa9d6; } .flow4 .fc2 { --fc: #f0a400; } .flow4 .fc3 { --fc: #5a3fe0; }
.flow4 .ico { color: var(--fc) !important; } .flow4 a:hover { border-color: var(--fc); }
.cpanel__body { padding: clamp(16px, 2vw, 26px); border-radius: 26px; background: color-mix(in srgb, var(--bg) 58%, transparent); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); border: 1px solid color-mix(in srgb, var(--mc) 30%, transparent); text-shadow: none; }
@media (max-width: 860px) { .cpanel__body { background: none; backdrop-filter: none; border: 0; padding: 0; } }
/* secciones con color */
.manifesto { background: radial-gradient(50% 70% at 90% 10%, color-mix(in srgb, var(--pink) 20%, transparent), transparent 70%), radial-gradient(45% 60% at 5% 95%, color-mix(in srgb, var(--cyan) 16%, transparent), transparent 70%); }
.entry { background: linear-gradient(120deg, #3a1f9e 0%, #7a2fd0 45%, #e0407f 100%); border: 0; color: #fff; --muted: #f0e6ff; position: relative; overflow: clip; }
.entry::before { content: ""; position: absolute; inset: -20%; background: radial-gradient(40% 40% at 80% 20%, rgba(255,200,61,.45), transparent 70%), radial-gradient(35% 35% at 10% 90%, rgba(39,216,255,.35), transparent 70%); animation: gradDrift 14s ease-in-out infinite alternate; pointer-events: none; }
.entry .ae-container { position: relative; }
.entry__price em { color: var(--sun); }
.entry .ae-btn--accent { box-shadow: 0 12px 40px -12px rgba(0,0,0,.5); }
@keyframes gradDrift { to { transform: translate3d(-6%, 4%, 0) scale(1.1); } }
.closing { background: radial-gradient(60% 55% at 50% 100%, color-mix(in srgb, var(--accent-2) 40%, transparent), transparent 70%), radial-gradient(40% 40% at 15% 20%, color-mix(in srgb, var(--pink) 22%, transparent), transparent 70%), radial-gradient(40% 40% at 88% 25%, color-mix(in srgb, var(--cyan) 18%, transparent), transparent 70%); }
.closing__dot { position: relative; overflow: hidden; isolation: isolate; background: none; color: var(--on-accent); }
.closing__dot::before { content: ""; position: absolute; inset: -25%; z-index: -1; background: conic-gradient(from 200deg, var(--accent), var(--sun), var(--pink), var(--accent-2), var(--cyan), var(--accent)); animation: dotSpin 10s linear infinite; }
@keyframes dotSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .closing__dot::before, .entry::before, .hero h1 em { animation: none; } }
.plist a:hover, .proj a:hover .nm { color: var(--sun); } .plist a:hover .d { color: var(--sun); } .is-paper .plist a:hover { color: var(--accent-2); }
.flow4 a { background: color-mix(in srgb, var(--fc) 11%, transparent); border-color: color-mix(in srgb, var(--fc) 40%, transparent); }
.flow4 a:hover { background: color-mix(in srgb, var(--fc) 20%, transparent); box-shadow: 0 24px 50px -24px var(--fc); }
.flow4 .ico { width: 76px; height: 76px; }

/* ==========================================================================
   v3.2 · Páginas internas
   ========================================================================== */
.t-pink { --mc: #ff5c8a; --mc2: #ff9a5c; } .t-cyan { --mc: #27d8ff; --mc2: #6f8bff; } .t-sun { --mc: #ffc83d; --mc2: #ff8a3d; } .t-vio { --mc: #a58bff; --mc2: #ff5c8a; } .t-lime { --mc: #c6ff3d; --mc2: #27d8ff; }
.ae-btn--dark { background: #150f33; color: #fff; border: 1px solid rgba(255,255,255,.18); } .ae-btn--dark:hover { background: #000; }
.is-paper .ae-btn--dark, .entry .ae-btn--dark { background: #150f33; color: #fff; }
.ae-btn--ghostlt { border: 1.5px solid color-mix(in srgb, var(--ptx, #fff) 60%, transparent); color: var(--ptx, #fff); background: transparent; } .ae-btn--ghostlt:hover { background: color-mix(in srgb, var(--ptx, #fff) 14%, transparent); }

/* hero de página */
.ph { position: relative; isolation: isolate; overflow: clip; display: flex; align-items: flex-end; min-height: min(78vh, 760px); padding: calc(var(--header-h) + clamp(40px, 8vh, 96px)) 0 clamp(44px, 7vh, 84px); }
.ph--tall { min-height: min(92vh, 900px); } .ph--sm { min-height: min(56vh, 520px); }
.ph__mesh { position: absolute; inset: 0; z-index: -2; background: radial-gradient(52% 60% at 88% 18%, color-mix(in srgb, var(--mc) 38%, transparent), transparent 70%), radial-gradient(46% 52% at 6% 96%, color-mix(in srgb, var(--mc2) 30%, transparent), transparent 70%), radial-gradient(30% 30% at 50% 50%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 70%); }
.ph__scene { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.ph__in { position: relative; }
.ph .eyebrow { color: var(--mc); }
.ph__h { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 7.2vw, 7.4rem); line-height: .93; letter-spacing: -.055em; margin: 0 0 clamp(20px, 3vw, 32px); max-width: 16ch; text-wrap: balance; }
.ph--sm .ph__h { font-size: clamp(2.4rem, 6vw, 5.4rem); }
.ph__h .w { display: inline-block; vertical-align: bottom; }
.ph__h .w > span { display: inline-block; animation: wUp 1s var(--ease-out) both; animation-delay: calc(var(--i) * 70ms + 120ms); }
.ph__h em { font-style: normal; background: linear-gradient(100deg, var(--mc), var(--mc2)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .04em; }
@keyframes wUp { from { transform: translateY(60%) rotate(3deg); opacity: 0; } to { transform: none; opacity: 1; } }
.ph__lead { max-width: 54ch; font-size: clamp(1.05rem, 1.5vw, 1.35rem); text-shadow: 0 1px 22px var(--bg); }
.ph .crumbs { margin-bottom: clamp(18px, 3vh, 34px); }
@media (prefers-reduced-motion: reduce) { .ph__h .w > span { animation: none; } }

/* servicios: paneles que se expanden */
.xp { display: flex; gap: 12px; height: min(74vh, 660px); }
.xp__i { --tx: #150f33; position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; border-radius: 30px; padding: clamp(20px, 2.2vw, 32px); color: var(--tx); background: linear-gradient(160deg, var(--c1), var(--c2)); display: flex; flex-direction: column; justify-content: space-between; transition: flex-grow .75s cubic-bezier(.2,.8,.2,1); outline-offset: -4px; cursor: pointer; }
.xp:not(:hover):not(:focus-within) .xp__i:first-child, .xp .xp__i:hover, .xp .xp__i:focus-within { flex-grow: 3.4; }
.xp:hover .xp__i:first-child:not(:hover), .xp:focus-within .xp__i:first-child:not(:focus-within) { flex-grow: 1; }
.xp__n { position: absolute; right: -.02em; top: -.12em; font-family: var(--font-display); font-weight: 800; font-size: clamp(8rem, 15vw, 14rem); line-height: 1; color: transparent; -webkit-text-stroke: 2px color-mix(in srgb, var(--tx) 34%, transparent); pointer-events: none; letter-spacing: -.06em; }
.xp__art { position: relative; width: clamp(96px, 11vw, 150px); color: var(--tx); transition: transform .7s cubic-bezier(.2,.8,.2,1); }
.xp__i:hover .xp__art, .xp:not(:hover) .xp__i:first-child .xp__art { transform: scale(1.12) rotate(-4deg); }
.xp__art svg { width: 100%; height: auto; display: block; }
.xp__art .m-b { stroke-dasharray: 260; animation: mDraw 4s ease-in-out infinite; } .xp__art .m-p { fill: currentColor; animation: fBlink 2.4s ease-in-out infinite; }
.xp__art .m-s1, .xp__art .m-s2, .xp__art .m-s3 { fill: color-mix(in srgb, currentColor 18%, transparent); animation: mStack 3.6s ease-in-out infinite; } .xp__art .m-s2 { animation-delay: .25s; } .xp__art .m-s3 { animation-delay: .5s; }
.xp__art .x-spin { transform-box: fill-box; transform-origin: center; animation: dotSpin 12s linear infinite; }
.xp__body { position: relative; }
.xp__mov { margin: 0 0 6px; opacity: .72; text-transform: uppercase; letter-spacing: .06em; }
.xp__body h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 3.2vw, 3rem); line-height: .96; letter-spacing: -.05em; margin: 0 0 12px; }
.xp__more { width: min(430px, 34vw); max-height: 0; opacity: 0; overflow: hidden; transform: translateY(14px); transition: max-height .7s cubic-bezier(.2,.8,.2,1), opacity .5s .1s, transform .6s .1s; }
.xp .xp__i:hover .xp__more, .xp .xp__i:focus-within .xp__more, .xp:not(:hover):not(:focus-within) .xp__i:first-child .xp__more { max-height: 420px; opacity: 1; transform: none; }
.xp__more p { margin: 0 0 14px; font-size: 1.02rem; }
.xp__i .chips li { background: color-mix(in srgb, var(--tx) 10%, transparent); border-color: color-mix(in srgb, var(--tx) 30%, transparent); color: var(--tx); }
.xp__hint { margin-top: 14px; opacity: .6; }
@media (max-width: 900px) { .xp { flex-direction: column; height: auto; } .xp__i { padding-bottom: 30px; gap: 70px; } .xp__more { width: auto; max-height: none; opacity: 1; transform: none; } .xp__n { font-size: 9rem; } }

/* conexión entre disciplinas */
.conn { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 3vw, 40px); counter-reset: c; position: relative; }
.conn::before { content: ""; position: absolute; left: 6%; right: 6%; top: 30px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, #ff5c8a, #27d8ff, #ffc83d, #7a55ff); background-size: 200% 100%; animation: connFlow 6s linear infinite; opacity: .9; }
@keyframes connFlow { to { background-position: 200% 0; } }
.conn li { position: relative; padding-top: 80px; }
.conn__dot { position: absolute; top: 0; left: 0; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font: 800 1.5rem var(--font-display); color: #150f33; background: linear-gradient(145deg, var(--c1), var(--c2)); box-shadow: 0 0 0 8px var(--paper), 0 12px 30px -8px var(--c1); }
.conn h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; letter-spacing: -.04em; margin: 0 0 8px; } .conn p { margin: 0; color: var(--muted); max-width: 30ch; }
@media (max-width: 860px) { .conn { grid-template-columns: 1fr; } .conn::before { left: 30px; right: auto; top: 0; bottom: 0; width: 4px; height: auto; background: linear-gradient(180deg, #ff5c8a, #27d8ff, #ffc83d, #7a55ff); } .conn li { padding: 0 0 8px 92px; min-height: 64px; } }

/* áreas, principios, divisiones relacionadas */
.ag { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 12px; }
.ag li { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; min-height: 130px; padding: 18px 20px; border: 1px solid color-mix(in srgb, var(--mc) 32%, transparent); border-radius: 20px; font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; letter-spacing: -.02em; line-height: 1.1; background: color-mix(in srgb, var(--mc) 6%, transparent); transition: transform .35s var(--ease-out), background .35s, border-color .35s; }
.ag li::after { content: ""; position: absolute; width: 120px; height: 120px; right: -40px; top: -40px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--mc) 55%, transparent), transparent 70%); opacity: 0; transition: opacity .35s, transform .5s; }
.ag li:hover { transform: translateY(-5px); border-color: var(--mc); background: color-mix(in srgb, var(--mc) 14%, transparent); } .ag li:hover::after { opacity: 1; transform: scale(1.4); }
.ag .n { position: absolute; top: 14px; left: 20px; font: 500 .72rem var(--font-mono); color: var(--mc); }
.pcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pcard { --tx: #150f33; position: relative; overflow: hidden; min-height: 300px; padding: clamp(22px, 2.6vw, 34px); border-radius: 28px; color: var(--tx); background: linear-gradient(145deg, var(--c1), var(--c2)); display: flex; flex-direction: column; justify-content: flex-end; transition: transform .25s ease-out; will-change: transform; }
.pcard::before { content: ""; position: absolute; inset: 0; background: radial-gradient(360px circle at var(--gx, 30%) var(--gy, 20%), rgba(255,255,255,.34), transparent 60%); pointer-events: none; }
.pcard__n { position: absolute; top: -.1em; right: .05em; font-family: var(--font-display); font-weight: 800; font-size: 9rem; line-height: 1; color: transparent; -webkit-text-stroke: 2px color-mix(in srgb, var(--tx) 32%, transparent); }
.pcard h3 { position: relative; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 2.4vw, 2.3rem); letter-spacing: -.045em; line-height: 1; margin: 0 0 10px; } .pcard p { position: relative; margin: 0; max-width: 34ch; opacity: .9; }
@media (max-width: 900px) { .pcards { grid-template-columns: 1fr; } .pcard { min-height: 240px; } }
.od { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.od a { --tx: #150f33; position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 4px; min-height: 260px; justify-content: flex-end; padding: 26px; border-radius: 26px; color: var(--tx); background: linear-gradient(150deg, var(--c1), var(--c2)); transition: transform .45s var(--ease-out); }
.od a:hover { transform: translateY(-8px) rotate(-.6deg); }
.od__n { position: absolute; top: 16px; right: 22px; font: 700 .8rem var(--font-mono); opacity: .7; } .od__ico { position: absolute; top: 22px; left: 22px; width: 76px; color: var(--tx); } .od__ico svg { width: 100%; height: auto; }
.od b { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.2vw, 2.1rem); letter-spacing: -.04em; line-height: 1; } .od small { font: 500 .78rem var(--font-mono); text-transform: uppercase; letter-spacing: .05em; opacity: .75; }
@media (max-width: 860px) { .od { grid-template-columns: 1fr; } .od a { min-height: 190px; } }
.duo__c { padding: clamp(22px, 2.6vw, 36px); border-radius: 28px; border: 1px solid var(--line); transition: transform .25s ease-out; }
.duo__c--a { background: linear-gradient(150deg, #27d8ff, #6f8bff); color: #150f33; border: 0; } .duo__c--a .tag-fict { color: #150f33; border-color: #150f33; } .duo__c--a .big { color: #150f33; }
.duo__c--b { background: color-mix(in srgb, var(--accent-2) 14%, transparent); border-color: color-mix(in srgb, var(--accent-2) 40%, transparent); }
.is-paper .duo__c--b { background: #fff; }

/* proyectos relacionados */
.rel { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 18px; }
.rel a { display: block; border-radius: 24px; overflow: hidden; background: linear-gradient(150deg, var(--p1), var(--p2)); transition: transform .4s var(--ease-out), box-shadow .4s; color: #fff; }
.rel a:hover { transform: translateY(-8px) rotate(-.5deg); box-shadow: 0 30px 60px -30px var(--p1); }
.rel__img { display: block; margin: 12px 12px 0; border-radius: 16px 16px 0 0; overflow: hidden; aspect-ratio: 4/3; background: #fff; } .rel__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .8s var(--ease-out); } .rel a:hover .rel__img img { transform: scale(1.06); }
.rel__t { display: flex; flex-direction: column; padding: 16px 20px 20px; } .rel__t b { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -.03em; } .rel__t small { opacity: .8; }

/* línea de tiempo (páginas web) */
.tl { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 40px); position: relative; }
.tl::before { content: ""; position: absolute; left: 4%; right: 4%; top: 36px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, #27d8ff, #ffc83d, #ff5c8a); opacity: .85; }
.tl li { position: relative; padding-top: 96px; } .tl__n { position: absolute; top: 0; left: 0; width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; font: 800 1.8rem var(--font-display); color: #150f33; background: var(--c); box-shadow: 0 0 0 8px var(--bg), 0 14px 34px -10px var(--c); }
.tl h3 { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; letter-spacing: -.04em; margin: 0 0 8px; } .tl p { margin: 0; color: var(--muted); max-width: 34ch; }
@media (max-width: 860px) { .tl { grid-template-columns: 1fr; } .tl::before { left: 35px; right: auto; top: 0; bottom: 0; width: 4px; height: auto; } .tl li { padding: 0 0 8px 100px; min-height: 72px; } }

/* dispositivos */
.dev { --r: 14px; position: relative; border-radius: var(--r); background: #1b1633; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.12) inset; transition: transform .25s ease-out; will-change: transform; }
.dev__bar { display: flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; } .dev__bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; } .dev__bar i:nth-child(2) { background: #febc2e; } .dev__bar i:nth-child(3) { background: #28c840; }
.dev__bar span { margin-left: 12px; flex: 1; max-width: 70%; padding: 4px 12px; border-radius: 8px; background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); font: 500 .68rem var(--font-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dev__scr { aspect-ratio: 16 / 10; border-radius: 0 0 var(--r) var(--r); overflow: hidden; background: #fff; }
.dev__shot { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0%; animation: shotScroll 28s ease-in-out infinite alternate; }
@keyframes shotScroll { 0%, 6% { object-position: 50% 0%; } 100% { object-position: 50% 100%; } }
.phn { position: absolute; z-index: 2; right: -2%; bottom: -8%; width: clamp(96px, 14%, 190px); aspect-ratio: 9 / 19.5; padding: 5px; border-radius: 26px; background: #0e0b22; box-shadow: 0 30px 60px -20px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.2) inset; transition: transform .25s ease-out; }
.phn__scr { height: 100%; border-radius: 21px; overflow: hidden; background: #fff; } .phn__scr img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
@media (prefers-reduced-motion: reduce) { .dev__shot { animation: none; } }

/* portafolio: tarjetas apiladas */
.pfs { display: block; }
.pf { --ptx: #fff; position: sticky; top: calc(var(--header-h) + var(--k) * 16px); display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(20px, 3vw, 48px); align-items: center; min-height: min(76vh, 640px); margin-bottom: 5vh; padding: clamp(24px, 3.4vw, 56px); border-radius: 36px; overflow: clip; color: var(--ptx); background: linear-gradient(135deg, var(--p1), var(--p2)); box-shadow: 0 -20px 60px -30px rgba(0,0,0,.6); }
.pf::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 85% 10%, rgba(255,255,255,.28), transparent 65%); pointer-events: none; }
.pf__txt, .pf__stage { position: relative; }
.pf__n { margin: 0 0 14px; opacity: .8; text-transform: uppercase; letter-spacing: .05em; }
.pf__name { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.3rem, 4.8vw, 4.8rem); line-height: .92; letter-spacing: -.055em; margin: 0 0 16px; text-wrap: balance; }
.pf__sum { margin: 0 0 18px; max-width: 40ch; font-size: 1.08rem; opacity: .92; }
.pf__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 24px; } .pf__tags li { font-size: .8rem; padding: 6px 12px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--ptx) 45%, transparent); }
.pf__stage { padding: 0 3% 4% 0; }
@media (max-width: 900px) { .pf { position: relative; top: auto; grid-template-columns: 1fr; min-height: 0; margin-bottom: 20px; } .pf__stage { padding: 0 0 6%; } .pf__name { font-size: clamp(2.2rem, 11vw, 3.6rem); } }

/* caso de estudio */
.cs-hero { --ptx: #fff; position: relative; overflow: clip; padding: calc(var(--header-h) + clamp(36px, 6vh, 72px)) 0 clamp(60px, 9vw, 120px); color: var(--ptx); background: linear-gradient(140deg, var(--p1), var(--p2)); }
.cs-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 90% 8%, rgba(255,255,255,.3), transparent 65%), radial-gradient(40% 50% at 5% 100%, rgba(0,0,0,.28), transparent 70%); pointer-events: none; }
.cs-hero .ae-container { position: relative; } .cs-hero .eyebrow { color: color-mix(in srgb, var(--ptx) 80%, transparent); } .cs-hero .crumbs, .cs-hero .crumbs a { color: color-mix(in srgb, var(--ptx) 75%, transparent); }
.cs-hero .lead { color: var(--ptx); max-width: 56ch; opacity: .94; } .cs-hero .ph__h { max-width: 14ch; }
.cs-hero .pf__tags { margin: 22px 0 0; }
.cs-stage { position: relative; margin: clamp(36px, 6vw, 72px) auto 0; max-width: 1100px; padding-right: 3%; } .dev--xl .dev__scr { aspect-ratio: 16 / 9.4; }
.built { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.built li { position: relative; overflow: hidden; padding: 26px 24px 28px; min-height: 220px; border-radius: 24px; border: 1px solid color-mix(in srgb, var(--p1) 55%, transparent); background: color-mix(in srgb, var(--p1) 12%, transparent); transition: transform .25s ease-out; }
.built li::before { content: ""; position: absolute; inset: 0; background: radial-gradient(300px circle at var(--gx, 20%) var(--gy, 0%), color-mix(in srgb, var(--p1) 40%, transparent), transparent 65%); opacity: .8; pointer-events: none; }
.built .n { position: relative; font: 600 .78rem var(--font-mono); color: var(--p1); filter: brightness(1.4); } .built h3 { position: relative; font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -.04em; line-height: 1.05; margin: 40px 0 8px; } .built p { position: relative; margin: 0; color: var(--muted); }
@media (max-width: 900px) { .built { grid-template-columns: 1fr; } .built li { min-height: 0; } .built h3 { margin-top: 24px; } }
.pal { list-style: none; margin: 0 0 22px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; } .pal li { aspect-ratio: 1 / 1.35; border-radius: 20px; background: var(--s); display: flex; align-items: flex-end; padding: 12px; box-shadow: 0 0 0 1px rgba(0,0,0,.08) inset; } .pal span { font: 600 .72rem var(--font-mono); padding: 4px 8px; border-radius: 6px; background: rgba(255,255,255,.85); color: #111; }
.cs-note { padding: 18px 20px; border-radius: 18px; border: 1px dashed color-mix(in srgb, var(--ink) 40%, transparent); } .cs-note p { margin: 6px 0 0; color: var(--muted); }
.cs-fig { margin: clamp(30px, 5vw, 60px) 0 0; border-radius: 28px; overflow: hidden; box-shadow: 0 40px 80px -40px rgba(26,18,48,.5); } .cs-fig img { width: 100%; height: auto; display: block; }
.cs-live { --ptx: #fff; padding: clamp(70px, 12vw, 160px) 0; text-align: center; color: var(--ptx); background: linear-gradient(135deg, var(--p1), var(--p2)); } .cs-live h2 { margin: 0 0 30px; }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; } .pn a { --ptx: #fff; display: flex; flex-direction: column; gap: 6px; padding: 26px 28px; min-height: 160px; justify-content: flex-end; border-radius: 26px; color: var(--ptx); background: linear-gradient(140deg, var(--p1), var(--p2)); transition: transform .4s var(--ease-out); } .pn a:hover { transform: translateY(-6px); } .pn small { font: 500 .8rem var(--font-mono); text-transform: uppercase; opacity: .8; }
@media (max-width: 700px) { .pn { grid-template-columns: 1fr; } .pn a { text-align: left !important; } }

/* contacto y formularios */
.chan { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; } .chan a { --tx: #150f33; position: relative; overflow: hidden; display: grid; gap: 4px; padding: 22px 60px 22px 24px; border-radius: 24px; color: var(--tx); background: linear-gradient(135deg, var(--c1), var(--c2)); transition: transform .25s ease-out; will-change: transform; }
.chan a::before { content: ""; position: absolute; inset: 0; background: radial-gradient(300px circle at var(--gx, 30%) var(--gy, 30%), rgba(255,255,255,.4), transparent 60%); pointer-events: none; } .chan small { position: relative; opacity: .75; text-transform: uppercase; letter-spacing: .06em; } .chan span { position: relative; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.2rem, 2.2vw, 1.8rem); letter-spacing: -.035em; word-break: break-word; } .chan i { position: absolute; right: 22px; top: 50%; translate: 0 -50%; font-style: normal; font-size: 1.6rem; transition: transform .3s; } .chan a:hover i { transform: translateX(6px); }
.glass, .wiz { background: color-mix(in srgb, var(--surface) 78%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-radius: 28px; }
.glass { padding: clamp(20px, 2.6vw, 34px); border: 1px solid color-mix(in srgb, var(--accent-2) 35%, transparent); }
.wiz { border: 1px solid color-mix(in srgb, var(--accent-2) 35%, transparent); box-shadow: 0 40px 90px -50px var(--accent-2); }
.wiz__bar i { background: linear-gradient(90deg, #27d8ff, #c6ff3d, #ffc83d, #ff5c8a); }
.ph__mesh, .ph__scene { -webkit-mask-image: linear-gradient(to bottom, #000 72%, transparent 100%); mask-image: linear-gradient(to bottom, #000 72%, transparent 100%); }
.xp__body h2 { font-size: clamp(1.25rem, 1.7vw, 1.6rem); transition: font-size .7s cubic-bezier(.2,.8,.2,1); overflow-wrap: break-word; hyphens: auto; }
.xp .xp__i:hover h2, .xp .xp__i:focus-within h2, .xp:not(:hover):not(:focus-within) .xp__i:first-child h2 { font-size: clamp(2rem, 3.4vw, 3.2rem); }
@media (max-width: 900px) { .xp__body h2 { font-size: 2rem !important; } }
.ph::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(90deg, color-mix(in srgb, var(--bg) 88%, transparent) 0%, color-mix(in srgb, var(--bg) 55%, transparent) 40%, transparent 68%); }
@media (max-width: 860px) { .ph::after { background: color-mix(in srgb, var(--bg) 55%, transparent); } }

/* correcciones de auditoría */
.xp { height: min(80vh, 720px); } .xp__art { width: clamp(80px, 8.5vw, 118px); }
.xp__more { visibility: hidden; transition: max-height .7s cubic-bezier(.2,.8,.2,1), opacity .5s .1s, transform .6s .1s, visibility 0s .7s; }
.xp .xp__i:hover .xp__more, .xp .xp__i:focus-within .xp__more, .xp:not(:hover):not(:focus-within) .xp__i:first-child .xp__more { visibility: visible; transition-delay: 0s; }
.xp__i .chips li:nth-child(n+5) { display: none; }
@media (max-width: 900px) { .xp__i { flex: none; } .xp__more { visibility: visible; } .xp__i .chips li:nth-child(n+5) { display: inline-block; } }
.duo__c--a, .duo__c--a * { color: #150f33; } .duo__c--a .tag-fict { background: #150f33; color: #fff; border-color: #150f33; } .duo__c--a .ae-btn--dark { color: #fff; }
.pal { grid-template-columns: repeat(4, minmax(0, 1fr)); } .pal span { background: #fff; font-size: .62rem; padding: 3px 6px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.built .n { color: var(--ink); opacity: .85; filter: none; }
.pf { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); } .pf__txt, .pf__stage { min-width: 0; }
@media (max-width: 900px) { .pf { grid-template-columns: minmax(0, 1fr); } }
.ph__h { line-height: 1.03; } .ph__h em { display: inline-block; padding: 0 .04em .06em 0; }
.xp .xp__i:hover, .xp .xp__i:focus-within, .xp:not(:hover):not(:focus-within) .xp__i:first-child { flex-grow: 2.7; }
.xp__body h2 { font-size: clamp(1.05rem, 1.35vw, 1.3rem); overflow-wrap: normal; hyphens: none; }
.xp__i { padding: clamp(16px, 1.8vw, 26px); }
.duo__c--a { background-color: #4ab6ff; }
@media (max-width: 900px) { .xp { height: auto; } .xp__i { flex: none; } }
.duo .duo__c--a { background: linear-gradient(150deg, #27d8ff, #6f8bff); background-color: #4ab6ff; border: 0; border-radius: 28px; padding: clamp(22px, 2.6vw, 36px); }
.duo .duo__c--b { background-color: color-mix(in srgb, var(--accent-2) 14%, var(--bg)); border: 1px solid color-mix(in srgb, var(--accent-2) 40%, transparent); border-radius: 28px; padding: clamp(22px, 2.6vw, 36px); }
.is-paper .duo .duo__c--b { background-color: #fff; }

/* ==========================================================================
   v3.3 · Lab animado
   ========================================================================== */
.lab { border-radius: 28px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent-2) 40%, transparent); background: radial-gradient(70% 90% at 100% 0%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 70%), radial-gradient(60% 80% at 0% 100%, color-mix(in srgb, var(--cyan) 12%, transparent), transparent 70%), var(--surface); box-shadow: 0 40px 100px -60px var(--accent-2); }
.is-paper .lab { background: radial-gradient(70% 90% at 100% 0%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 70%), #fff; }
.lab__tabs button { transition: transform .25s var(--ease-out), background .3s, color .3s; } .lab__tabs button:hover { transform: translateY(-2px); }
.lab__prog { height: 3px; background: color-mix(in srgb, var(--ink) 10%, transparent); } .lab__prog i { display: block; height: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--cyan), var(--accent), var(--sun), var(--pink)); transition: transform .9s var(--ease-out); }
.lab__trigger { display: flex; align-items: center; gap: 12px; } .lab__spark { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); animation: dotPulse 2s ease-out infinite; }
.is-paper .lab__spark { background: var(--accent-2); }
.lab__steps { gap: clamp(8px, 1.4vw, 20px); }
.lab__bullet { width: 54px; height: 54px; font-weight: 700; font-size: 1rem; background: color-mix(in srgb, var(--ink) 5%, transparent); transition: transform .5s var(--ease-out), background .4s, border-color .4s, box-shadow .5s, color .4s; }
.lab__link { top: 27px; left: 58px; height: 2px; background: color-mix(in srgb, var(--ink) 14%, transparent); overflow: hidden; border-radius: 2px; }
.lab__link::after { background: linear-gradient(90deg, var(--cyan), var(--accent)); transition-duration: .9s; }
.lab__link::before { content: ""; position: absolute; top: -3px; left: 0; width: 18px; height: 8px; border-radius: 8px; background: radial-gradient(circle, #fff, var(--accent) 60%, transparent 70%); opacity: 0; z-index: 2; }
.lab__step.is-link-run .lab__link::before { animation: packet 1.4s var(--ease-out) forwards; }
@keyframes packet { 0% { transform: translateX(-20px); opacity: 0; } 15% { opacity: 1; } 100% { transform: translateX(calc(min(18vw, 260px))); opacity: 0; } }
.lab__step.is-active .lab__bullet { background: var(--accent); color: var(--on-accent); border-color: var(--accent); transform: scale(1.14); box-shadow: 0 0 0 10px color-mix(in srgb, var(--accent) 18%, transparent), 0 0 40px color-mix(in srgb, var(--accent) 70%, transparent); animation: nodePulse 1.8s ease-in-out infinite; }
@keyframes nodePulse { 50% { box-shadow: 0 0 0 16px color-mix(in srgb, var(--accent) 6%, transparent), 0 0 56px color-mix(in srgb, var(--accent) 80%, transparent); } }
.lab__step.is-done .lab__bullet { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.lab__step.is-done .lab__bullet::before { content: "✓"; }
.lab__split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr); border-top: 1px solid var(--line); }
.lab__split .lab__console { display: flex; flex-direction: column; border-top: 0; min-width: 0; }
.lab__split .lab__detail { border-right: 0; border-bottom: 1px solid var(--line); min-height: 130px; }
.lab__detail h4 { animation: logIn .5s var(--ease-out) both; }
.lab__log { flex: 1; min-height: 190px; max-height: 260px; overflow: auto; background: color-mix(in srgb, #000 32%, transparent); color: #d9ffb0; }
.is-paper .lab__log { background: #150f33; color: #d9ffb0; }
.lab__log li .t { color: var(--cyan); }
.lab__log li:last-child .tx::after { content: "▍"; margin-left: 2px; animation: blink 1s steps(2) infinite; color: var(--accent); }
@keyframes blink { 50% { opacity: 0; } }
.lab__phone { display: flex; flex-direction: column; min-height: 340px; max-height: 420px; margin: clamp(14px, 2vw, 24px); border-radius: 30px; background: #0e0b22; border: 1px solid rgba(255,255,255,.14); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); color: #f8f5ff; }
.lab__ptitle { display: flex; align-items: center; gap: 8px; padding: 14px 18px; font: 600 .8rem var(--font-mono); background: rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.1); } .lab__ptitle .dot { background: var(--accent); }
.lab__feed { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 14px; overflow: auto; scrollbar-width: none; }
.lab__msg { max-width: 86%; padding: 9px 13px; border-radius: 16px; font-size: .86rem; line-height: 1.35; opacity: 0; transform: translateY(10px) scale(.96); transition: opacity .45s var(--ease-out), transform .5s var(--ease-out); }
.lab__msg.is-in { opacity: 1; transform: none; }
.lab__msg--in { align-self: flex-end; background: linear-gradient(135deg, #7a55ff, #c04cff); border-bottom-right-radius: 4px; }
.lab__msg--out { align-self: flex-start; background: rgba(255,255,255,.12); border-bottom-left-radius: 4px; }
.lab__msg--sys { align-self: center; max-width: 94%; text-align: center; font: 500 .72rem var(--font-mono); color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); border-radius: 999px; }
.lab__play.is-on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
@media (max-width: 860px) { .lab__split { grid-template-columns: 1fr; } .lab__phone { max-height: 380px; } .lab__link::before { display: none; } .lab__step.is-active .lab__bullet { transform: scale(1.06); } }
@media (prefers-reduced-motion: reduce) { .lab__step.is-active .lab__bullet, .lab__spark, .lab__log li:last-child .tx::after { animation: none; } .lab__step.is-link-run .lab__link::before { animation: none; } }

/* ==========================================================================
   v3.3 · Anillo 3D, barra de lectura, cierre del chat
   ========================================================================== */
.scrollbar { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120; pointer-events: none; } .scrollbar i { display: block; height: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, #27d8ff, #c6ff3d, #ffc83d, #ff5c8a); }
.ring { --W: min(380px, 72vw); --H: min(500px, 60vh); position: relative; perspective: 1700px; height: min(80vh, 700px); min-height: 580px; outline: none; cursor: grab; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.ring.is-drag { cursor: grabbing; } .ring:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 24px; }
.ring::after { content: ""; position: absolute; left: 50%; bottom: 74px; width: min(900px, 90%); height: 120px; translate: -50% 0; background: radial-gradient(ellipse at center, color-mix(in srgb, var(--accent-2) 55%, transparent), transparent 68%); filter: blur(24px); pointer-events: none; z-index: -1; }
.ring__stage { position: absolute; left: 50%; top: calc(50% - 40px); width: 0; height: 0; transform-style: preserve-3d; will-change: transform; }
.ring__c { --o: 1; --tx: #150f33; position: absolute; left: 0; top: 0; width: var(--W); height: var(--H); margin: calc(var(--H) / -2) 0 0 calc(var(--W) / -2); border-radius: 32px; padding: clamp(20px, 2.2vw, 30px); color: var(--tx); background: linear-gradient(155deg, var(--c1), var(--c2)); background-color: var(--c1); display: flex; flex-direction: column; justify-content: space-between; transform-style: preserve-3d; backface-visibility: hidden; -webkit-backface-visibility: hidden; opacity: var(--o); box-shadow: 0 50px 90px -40px var(--c1), inset 0 0 0 1px rgba(255,255,255,.28); }
.ring__c::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(60% 50% at 80% 0%, rgba(255,255,255,.4), transparent 70%); pointer-events: none; }
.ring__n { position: absolute; top: 6px; right: 20px; font-family: var(--font-display); font-weight: 800; font-size: clamp(4.5rem, 7vw, 6.5rem); line-height: 1; letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 2px color-mix(in srgb, var(--tx) 38%, transparent); transform: translateZ(20px); }
.ring__art { position: relative; width: clamp(84px, 8vw, 110px); color: var(--tx); transform: translateZ(80px); transition: transform .6s var(--ease-out); } .ring__art svg { width: 100%; height: auto; display: block; }
.ring__art .m-b { stroke-dasharray: 260; animation: mDraw 4s ease-in-out infinite; } .ring__art .m-p { fill: currentColor; animation: fBlink 2.4s ease-in-out infinite; }
.ring__art .m-s1, .ring__art .m-s2, .ring__art .m-s3 { fill: color-mix(in srgb, currentColor 18%, transparent); animation: mStack 3.6s ease-in-out infinite; } .ring__art .m-s2 { animation-delay: .25s; } .ring__art .m-s3 { animation-delay: .5s; }
.ring__art .x-spin { transform-box: fill-box; transform-origin: center; animation: dotSpin 12s linear infinite; }
.ring__body { position: relative; transform: translateZ(46px); }
.ring__mov { margin: 0 0 6px; opacity: .72; text-transform: uppercase; letter-spacing: .06em; }
.ring__body h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 2.8vw, 2.5rem); line-height: .96; letter-spacing: -.05em; margin: 0 0 10px; }
.ring__sh { margin: 0 0 12px; font-size: .98rem; }
.ring__c .chips { margin-bottom: 14px; } .ring__c .chips li { background: color-mix(in srgb, var(--tx) 10%, transparent); border-color: color-mix(in srgb, var(--tx) 30%, transparent); color: var(--tx); font-size: .76rem; padding: 4px 10px; }
.ring__c .chips, .ring__c .ae-btn { transition: opacity .5s, transform .5s var(--ease-out); } .ring__c:not(.is-front) .chips, .ring__c:not(.is-front) .ae-btn { opacity: 0; transform: translateY(10px); pointer-events: none; }
.ring__ui { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; }
.ring__nav { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink); font-size: 1.2rem; display: grid; place-items: center; transition: background .3s, transform .3s; } .ring__nav:hover { background: var(--accent); color: var(--on-accent); transform: scale(1.08); }
.ring__dots { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0; flex-wrap: wrap; justify-content: center; } .ring__dots button { min-height: 44px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-size: .84rem; transition: all .3s; } .ring__dots .mono { opacity: .6; margin-right: 4px; }
.ring__dots button[aria-current="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.ring__hint { margin-top: 12px; opacity: .6; text-align: center; }
@media (max-width: 900px) {
  .ring { perspective: none; height: auto; min-height: 0; cursor: auto; } .ring::after, .ring__ui, .ring__hint { display: none; }
  .ring__stage { position: static; width: auto; height: auto; display: grid; gap: 14px; transform: none !important; }
  .ring__c { position: relative; width: auto; height: auto; min-height: 300px; margin: 0; transform: none !important; opacity: 1; backface-visibility: visible; gap: 40px; } .ring__art, .ring__body, .ring__n { transform: none; } .ring__c .chips, .ring__c .ae-btn { opacity: 1 !important; transform: none !important; pointer-events: auto !important; }
}
/* cierre del chat de Juan */
.dev__bar span { font-family: var(--font-body); font-weight: 600; font-size: .72rem; letter-spacing: 0; text-align: center; }
.ring__c[data-dup] { } .ring__direct { text-align: center; margin: 6px 0 0; color: var(--muted); font-size: .9rem; }
.ring__c { height: var(--H); } @media (max-width: 900px) { .ring__c[data-dup] { display: none; } .ring__direct { display: none; } }

/* Grupo Todo Color: escena nueva */
.gtc__scene { border: 0; border-radius: 30px; background: radial-gradient(60% 70% at 15% 10%, rgba(122,85,255,.18), transparent 70%), radial-gradient(60% 70% at 90% 90%, rgba(255,92,138,.2), transparent 70%), radial-gradient(40% 50% at 90% 10%, rgba(39,216,255,.2), transparent 70%), #fff; box-shadow: 0 40px 80px -50px #5a3fe0; }
.gtc__scene svg { padding: 3%; }
.gtc__scene [data-m] { opacity: .38; transform-box: fill-box; transform-origin: center; transition: opacity .6s, transform .9s cubic-bezier(.2,.8,.2,1), filter .6s; }
.gtc__scene [data-m].is-on { opacity: 1; transform: translateY(-12px) scale(1.06); filter: drop-shadow(0 22px 22px rgba(21,15,51,.3)); }
.gtc__scene .fl { animation: gtcFloat 5s ease-in-out infinite; } .gtc__scene [data-m]:nth-of-type(2) .fl { animation-delay: -1.2s; } .gtc__scene [data-m]:nth-of-type(3) .fl { animation-delay: -2.4s; }
.gtc__scene .wh { animation: dotSpin 2.4s linear infinite; } .gtc__scene .lt { animation: fBlink 1.6s ease-in-out infinite; }
@keyframes gtcFloat { 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { .gtc__scene .fl, .gtc__scene .wh, .gtc__scene .lt { animation: none; } }
.cpanel__name { font-size: clamp(2.4rem, 5.6vw, 6rem); overflow-wrap: break-word; }
.cpanel__body { align-self: end; }

/* ==========================================================================
   Tema claro / oscuro (botón en el encabezado; se recuerda en localStorage)
   ========================================================================== */
.theme-toggle { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--ink); transition: background .3s, transform .4s var(--ease-out), border-color .3s; flex: none; }
.theme-toggle:hover { background: color-mix(in srgb, var(--ink) 10%, transparent); transform: rotate(18deg); border-color: var(--muted); }
.theme-toggle svg { grid-area: 1 / 1; transition: transform .5s var(--ease-out), opacity .3s; }
.theme-toggle .ic-sun { opacity: 0; transform: rotate(-90deg) scale(.5); } :root[data-theme="light"] .theme-toggle .ic-sun { opacity: 1; transform: none; } :root[data-theme="light"] .theme-toggle .ic-moon { opacity: 0; transform: rotate(90deg) scale(.5); }
.lg-l { display: none; } :root[data-theme="light"] .lg-d { display: none; } :root[data-theme="light"] .lg-l { display: block; }
:root[data-theme="light"] .brand .lg-l, .brand .lg-d { display: block; } :root:not([data-theme="light"]) .brand .lg-l { display: none; }
:root[data-theme="light"] {
  --bg: #fbf9ff; --surface: #ffffff; --surface-2: #f0eaff; --ink: #1a1230; --muted: #5c5473;
  --accent: #5a3fe0; --accent-2: #5a3fe0; --on-accent: #ffffff;
  --paper: #ffeede; --paper-ink: #1a1230; color-scheme: light;
}
:root[data-theme="light"] body::after { mix-blend-mode: multiply; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, #8a6bff 16%, transparent), transparent 70%); }
:root[data-theme="light"] .site-header { }
:root[data-theme="light"] .hero__fallback { opacity: .8; }
:root[data-theme="light"] .ph::after { background: linear-gradient(90deg, color-mix(in srgb, var(--bg) 85%, transparent) 0%, color-mix(in srgb, var(--bg) 45%, transparent) 40%, transparent 68%); }
:root[data-theme="light"] .hero h1 em { background-image: linear-gradient(100deg, #5a3fe0, #d6336c 60%, #e8590c); }
:root[data-theme="light"] .ph__h em { background-image: linear-gradient(100deg, #5a3fe0, #d6336c); }
:root[data-theme="light"] .ae-btn--ghost { color: var(--ink); }
:root[data-theme="light"] .cpanel__body { background: color-mix(in srgb, #fff 70%, transparent); }
:root[data-theme="light"] .mq .ae-marquee__track > span { color: var(--ink); }
:root[data-theme="light"] .manifesto { background: radial-gradient(50% 70% at 90% 10%, rgba(255,92,138,.14), transparent 70%), radial-gradient(45% 60% at 5% 95%, rgba(39,216,255,.14), transparent 70%); }
:root[data-theme="light"] .closing { background: radial-gradient(60% 55% at 50% 100%, rgba(138,107,255,.25), transparent 70%), radial-gradient(40% 40% at 15% 20%, rgba(255,92,138,.14), transparent 70%), radial-gradient(40% 40% at 88% 25%, rgba(39,216,255,.14), transparent 70%); }
:root[data-theme="light"] .is-paper { --accent: #5a3fe0; --on-accent: #fff; }
:root[data-theme="light"] .ring::after { opacity: .7; }
:root[data-theme="light"] .site-footer { background: var(--surface-2); }
@media (max-width: 900px) { .site-header__inner .theme-toggle { display: grid; } }

:root[data-theme="light"] .t-pink { --mc: #d6336c; --mc2: #e8590c; } :root[data-theme="light"] .t-cyan { --mc: #0a86a8; --mc2: #4263eb; } :root[data-theme="light"] .t-sun { --mc: #b36b00; --mc2: #d9480f; } :root[data-theme="light"] .t-vio { --mc: #5a3fe0; --mc2: #d6336c; } :root[data-theme="light"] .t-lime { --mc: #5a3fe0; --mc2: #0a86a8; }
:root[data-theme="light"] .chain { --mc: #d6336c; } :root[data-theme="light"] .chain[data-m="1"] { --mc: #0a86a8; } :root[data-theme="light"] .chain[data-m="2"] { --mc: #b36b00; } :root[data-theme="light"] .chain[data-m="3"] { --mc: #5a3fe0; }
@media (max-width: 700px) { .ph__scene { opacity: .55; } }
.sec-h { margin: 0 0 clamp(22px, 3vw, 40px); max-width: 24ch; } .prose p { max-width: 62ch; } .prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose a { display: inline-block; }

@media (max-width: 900px) { .ring__c { height: auto !important; min-height: 0; overflow: hidden; padding-bottom: 28px; } .ring__body h2 { font-size: clamp(1.8rem, 8vw, 2.4rem); } .ring__c .chips { margin-bottom: 18px; } }

/* ---------- Juan: panel de chat propio ---------- */
.jn { position: fixed; z-index: 900; right: 18px; bottom: 18px; font-family: var(--font-body); }
.jn[hidden] { display: none; }
.jn-panel { width: min(390px, calc(100vw - 28px)); height: min(560px, calc(100dvh - 40px)); display: flex; flex-direction: column; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.7); overflow: hidden; animation: jn-in .35s cubic-bezier(.2,.8,.2,1); }
.jn-panel[hidden] { display: none; }
@keyframes jn-in { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.jn-h { display: flex; align-items: center; gap: 10px; padding: 12px 12px 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.jn-av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); font-family: var(--font-display); font-weight: 800; font-size: 1rem; flex: none; }
.jn-t { display: flex; flex-direction: column; line-height: 1.2; flex: 1; min-width: 0; }
.jn-t b { font-size: 1rem; } .jn-t small { color: var(--muted); font-size: .78rem; }
.jn-b { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: transparent; color: var(--ink); border: 0; cursor: pointer; transition: background .2s; }
.jn-b:hover, .jn-b:focus-visible { background: color-mix(in srgb, var(--ink) 14%, transparent); }
.jn-list { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; overscroll-behavior: contain; }
.jn-m { max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: .95rem; line-height: 1.45; overflow-wrap: anywhere; }
.jn-m--b { align-self: flex-start; background: var(--surface-2); border-bottom-left-radius: 5px; }
.jn-m--u { align-self: flex-end; background: var(--accent); color: var(--on-accent); border-bottom-right-radius: 5px; }
.jn-m a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.jn-m.is-typing { opacity: .6; animation: jn-bl 1s infinite; } @keyframes jn-bl { 50% { opacity: .25; } }
.jn-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.jn-links a { text-decoration: none; padding: 7px 12px; border-radius: 999px; background: var(--accent); color: var(--on-accent); font-weight: 600; font-size: .85rem; }
.jn-quick { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 10px; } .jn-quick[hidden] { display: none; }
.jn-quick button { font: inherit; font-size: .85rem; padding: 11px 14px; min-height: 44px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; transition: border-color .2s; } .jn-quick button:hover { border-color: var(--accent); }
.jn-f { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); }
.jn-f input { flex: 1; min-width: 0; font: inherit; font-size: 16px; padding: 11px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.jn-f input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.jn-send { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; cursor: pointer; flex: none; } .jn-send[disabled] { opacity: .5; cursor: wait; }
.jn-ft { margin: 0; padding: 0 14px 10px; font-size: .72rem; color: var(--muted); text-align: center; } .jn-ft a { color: inherit; }
.jn-bubble { position: relative; display: flex; align-items: center; gap: 8px; padding: 6px 16px 6px 6px; height: 54px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; box-shadow: 0 16px 40px -10px rgba(0,0,0,.7); animation: jn-in .35s ease; } .jn-bubble[hidden] { display: none; }
.jn-bubble .jn-av { width: 42px; height: 42px; }
.jn-pulse { position: absolute; top: 4px; right: 4px; width: 12px; height: 12px; border-radius: 50%; background: #3ddc84; border: 2px solid var(--surface); }
@media (max-width: 760px) {
  .jn { right: 10px; left: 10px; bottom: 10px; display: flex; justify-content: flex-end; }
  .jn-panel { width: 100%; height: min(78dvh, 600px); }
  body.has-sticky-cta .jn[data-state="min"] { bottom: 76px; }
}
@media (prefers-reduced-motion: reduce) { .jn-panel, .jn-bubble, .jn-m.is-typing { animation: none; } }