/* =========================================================
   ARATECH — Experiencia (sitio completo)
   Usa los tokens de styles.css. Un efecto protagonista por sección:
   inicio 3D · marcas en movimiento · equipos gigantes · títulos que
   suben o se arman · cifras · proceso que se llena · scroll suave.
   ========================================================= */

/* ---------- 1. Inicio 3D ---------- */

.xp-hero {
    position: relative;
    border-bottom: 1px solid var(--line-1);
    background:
        radial-gradient(1000px 600px at 70% 45%, rgba(58, 160, 255, .10), transparent 70%),
        var(--ink-0);
}

/* Versión completa (escritorio con WebGL): la sección dura 3 pantallas y el escenario queda fijo */
.xp-full .xp-hero {
    height: 320vh;
}

.xp-stage {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100svh;
    padding-block: calc(var(--nav-h) + 48px) 64px;
    overflow: hidden;
}

.xp-full .xp-stage {
    position: sticky;
    top: 0;
    height: 100vh;
    padding-block: 0;
}

.xp-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: none;
}

.xp-full .xp-canvas {
    display: block;
}

.xp-full .is-static .xp-canvas {
    display: none;
}

/* Imagen fija del isotipo 3D para celular, equipos sin WebGL o movimiento reducido */
.xp-poster {
    position: absolute;
    right: max(var(--gutter), calc((100% - var(--container)) / 2 - 40px));
    top: 50%;
    width: min(520px, 42vw);
    height: auto;
    transform: translateY(-50%);
    pointer-events: none;
}

.xp-full .xp-poster {
    display: none;
}

.xp-full .is-static .xp-poster {
    display: block;
}

.xp-copy {
    position: relative;
    z-index: 2;
}

.xp-full .xp-copy {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.xp-title {
    max-width: 10.5em;
    font-size: clamp(2.441rem, 1.4rem + 4vw, 4.768rem);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -.025em;
}

.xp-word {
    display: inline-block;
    white-space: nowrap;
}

.xp-letter {
    display: inline-block;
    will-change: transform, opacity;
}

.xp-lead {
    max-width: 30em;
    margin-top: 24px;
    font-size: var(--fs-lead);
    line-height: 1.5;
    color: var(--text-2);
}

.xp-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 40px;
}

/* Escena final: "Como nuevo." */
.xp-copy--end {
    display: none;
}

.xp-full .xp-copy--end {
    display: block;
    visibility: hidden;
    opacity: 0;
}

.xp-big {
    font-family: var(--font-display);
    font-size: clamp(3.815rem, 1.8rem + 5.6vw, 7.451rem);
    font-weight: 600;
    line-height: .95;
    letter-spacing: -.035em;
}

/* Etiquetas de cada capa del isotipo */
.xp-phases {
    display: none;
}

.xp-full .xp-phases {
    display: flex;
    align-items: center;
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
}

.xp-phases__in {
    display: grid;
}

/* Las tres fases ocupan la misma celda; solo una se ve a la vez */
.xp-phase {
    grid-area: 1 / 1;
    display: grid;
    align-content: start;
    gap: 16px;
    max-width: min(34rem, 38vw);
    opacity: 0;
    visibility: hidden;
    will-change: transform, opacity;
}

.xp-phase__n {
    font-family: var(--font-display);
    font-size: var(--fs-h3, 1.563rem);
    font-weight: 500;
    color: var(--copper);
}

.xp-phase__t {
    font-family: var(--font-display);
    font-size: clamp(3.052rem, 1.6rem + 4.4vw, 5.96rem);
    font-weight: 600;
    line-height: .95;
    letter-spacing: -.03em;
    color: var(--text-1);
}

.xp-phase__d {
    max-width: 24em;
    font-size: clamp(1.125rem, .9rem + .5vw, 1.375rem);
    line-height: 1.45;
    color: var(--text-2);
}

/* Avance de las 3 fases: línea cobre → azul */
.xp-phases__bar {
    grid-area: 2 / 1;
    width: min(20rem, 30vw);
    height: 2px;
    margin-top: 40px;
    background: var(--line-1);
    overflow: hidden;
}

.xp-phases__bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--copper), var(--accent));
    transform: scaleX(var(--ph, 0));
    transform-origin: left;
}

/* Indicador de scroll */
.xp-hint {
    display: none;
}

.xp-full .xp-hint {
    position: absolute;
    left: 50%;
    bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--fs-sm);
    color: var(--text-3);
    transform: translateX(-50%);
}

.xp-hint span {
    width: 1px;
    height: 24px;
    background: var(--copper);
}

/* ---------- 2. Marcas en movimiento ---------- */

.xp-brands {
    padding-block: clamp(80px, 9vw, 128px);
    overflow: hidden;
}

.xp-kicker {
    max-width: 14em;
}

.xp-rows {
    display: grid;
    gap: 8px;
    margin-top: 32px;
}

.xp-row {
    overflow: hidden;
    border-top: 1px solid var(--line-1);
}

.xp-row:last-child {
    border-bottom: 1px solid var(--line-1);
}

.xp-row__track {
    display: flex;
    align-items: center;
    gap: clamp(20px, 2.5vw, 40px);
    width: max-content;
    margin: 0;
    padding: clamp(12px, 1.6vw, 20px) var(--gutter);
    font-family: var(--font-display);
    font-size: clamp(2.441rem, 1.4rem + 4.4vw, 5.96rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -.02em;
    white-space: nowrap;
    color: var(--text-3);
    will-change: transform;
}

.xp-row__track span {
    transition: color var(--t-150) var(--ease-out);
}

.xp-row__track span:hover {
    color: var(--text-1);
}

.xp-row__cat {
    color: var(--text-1);
}

.xp-row__cat sup,
.xp-cat__word sup {
    margin-left: .12em;
    white-space: nowrap;
    font-family: var(--font-body);
    font-size: .28em;
    font-weight: 500;
    letter-spacing: 0;
    vertical-align: super;
    color: var(--copper);
}

.xp-sep {
    width: .28em;
    height: .28em;
    flex: none;
    fill: none;
    stroke: var(--copper);
    stroke-width: 2.5;
}

/* ---------- 3. Equipos en grande ---------- */

.xp-cats {
    padding-block: 0 var(--section);
}

.xp-cat-list {
    margin-top: 24px;
    border-top: 1px solid var(--line-1);
}

.xp-cat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-block: clamp(16px, 2vw, 28px);
    border-bottom: 1px solid var(--line-1);
}

.xp-cat__mask {
    display: block;
    overflow: hidden;
    padding-bottom: .06em;
}

.xp-cat__word {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(3.052rem, 1.6rem + 6.2vw, 7.451rem);
    font-weight: 500;
    line-height: 1;
    letter-spacing: -.03em;
    transition: color var(--t-200) var(--ease-out), transform var(--t-300) var(--ease-out);
}

.js [data-xp-reveal] .xp-cat__word {
    transform: translateY(105%);
}

.js [data-xp-reveal].is-in .xp-cat__word {
    transform: none;
}

.xp-cat__go {
    flex: none;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--accent-ink);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity var(--t-200) var(--ease-out), transform var(--t-200) var(--ease-out);
}

.xp-cat:hover .xp-cat__word,
.xp-cat:focus-visible .xp-cat__word {
    color: var(--accent-ink);
}

.xp-cat:hover .xp-cat__go,
.xp-cat:focus-visible .xp-cat__go {
    opacity: 1;
    transform: none;
}

.xp-cats__more {
    max-width: 40em;
    margin-top: 32px;
    color: var(--text-2);
}

/* ---------- 5. Celular ---------- */

@media (max-width: 860px) {
    .xp-stage {
        flex-direction: column;
        align-items: stretch;
        padding-top: calc(var(--nav-h) + 24px);
    }

    .xp-poster {
        position: relative;
        right: auto;
        top: auto;
        width: min(340px, 80vw);
        margin: 0 auto 8px;
        transform: none;
    }

    .xp-ctas .btn {
        flex: 1 1 100%;
    }

    .xp-cat {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .xp-cat__word {
        font-size: clamp(2.2rem, 11vw, 3.052rem);
    }

    .xp-cat__go {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .js [data-xp-reveal] .xp-cat__word {
        transform: none;
    }
}

/* ---------- 6. Scroll suave (Lenis) ---------- */

html.xp-full {
    scroll-behavior: auto;
}

html.lenis,
html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

/* ---------- 7. Títulos que suben desde una ranura ---------- */

.rise {
    display: block;
    overflow: hidden;
    padding-bottom: .1em;
    margin-bottom: -.1em;
}

.rise > span {
    display: inline-block;
    transition: transform var(--t-300) var(--ease-out);
}

.xp-ready [data-rise]:not(.is-in) .rise > span {
    transform: translateY(105%);
}

.spec__title {
    margin: clamp(96px, 10vw, 144px) 0 40px;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 1.3rem + 2.8vw, 3.6rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -.025em;
    color: var(--text-1);
}

/* Diagnóstico: título que se arma letra por letra + ARABOT */
.head--bot {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 32px;
}

.head__bot {
    width: 120px;
    height: auto;
    margin-bottom: -8px;
}

/* ---------- 8. Cifras gigantes ---------- */

.fig {
    overflow: hidden;
}

.fig > span {
    display: inline-block;
    transition: transform var(--t-300) var(--ease-out);
}

.xp-ready .fig:not(.is-in) > span {
    transform: translateY(105%);
}

.figures dd.fig {
    font-size: clamp(3.052rem, 2rem + 3vw, 4.768rem);
    line-height: 1;
}

/* ---------- 9. Proceso: la pista de cobre se llena ---------- */

.steps::after {
    content: "";
    position: absolute;
    top: 15px;
    left: 16px;
    right: calc((100% - 96px) / 4 - 16px);
    height: 2px;
    background: linear-gradient(90deg, var(--copper), var(--accent-ink));
    transform: scaleX(var(--flow, 0));
    transform-origin: left;
}

.step__n {
    position: relative;
    z-index: 1;
    transition: background-color var(--t-300) var(--ease-out), color var(--t-300) var(--ease-out), border-color var(--t-300) var(--ease-out);
}

.step.is-lit .step__n {
    border-color: var(--accent-ink);
    background: var(--accent-ink);
    color: var(--ink-0);
}

/* ---------- 9b. Escala: encabezado, títulos y ritmo entre secciones ---------- */

:root {
    --section: clamp(120px, 13vw, 200px);
}

@media (min-width: 861px) {
    :root {
        --nav-h: 88px;
    }

    .nav__logo img {
        height: 48px;
    }

    .nav__links {
        gap: clamp(20px, 2.1vw, 36px);
    }

    .nav__links a {
        font-size: 1rem;
    }

    .nav__actions .live {
        font-size: .9375rem;
    }

    .nav__cta {
        min-height: 46px;
        padding: 0 24px;
        font-size: 1rem;
    }
}

.h2 {
    font-size: clamp(2.75rem, 1.35rem + 4.2vw, 5.4rem);
    font-weight: 500;
    line-height: 1.02;
    letter-spacing: -.03em;
}

.head {
    margin-bottom: clamp(48px, 5vw, 72px);
}

.head .lead {
    margin-top: 24px;
    font-size: clamp(1.25rem, 1.05rem + .6vw, 1.5rem);
}

/* Títulos que se arman letra por letra: sin corte de palabra */
[data-split] .xp-word {
    white-space: nowrap;
}

/* ---------- 9c. Glitch (Nosotros) ---------- */

.xp-glitch {
    position: relative;
}

.xp-glitch__a,
.xp-glitch__b {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    mix-blend-mode: screen;
}

.xp-glitch__a {
    color: var(--accent);
}

.xp-glitch__b {
    color: var(--copper);
}

.xp-ready [data-glitch]:not(.is-glitched) {
    opacity: 0;
}

.xp-glitch.is-glitching {
    animation: xp-gl-main 1s steps(1, end) both;
}

.xp-glitch.is-glitching .xp-glitch__a {
    animation: xp-gl-a 1s steps(1, end) both;
}

.xp-glitch.is-glitching .xp-glitch__b {
    animation: xp-gl-b 1s steps(1, end) both;
}

@keyframes xp-gl-main {
    0% { opacity: 0; }
    6% { opacity: 1; transform: skewX(-10deg) translateX(-4px); }
    14% { opacity: .5; transform: none; }
    22% { opacity: 1; transform: translateX(3px); }
    34% { transform: skewX(6deg); }
    42% { transform: none; }
    64% { transform: translateX(-2px); }
    70%, 100% { opacity: 1; transform: none; }
}

@keyframes xp-gl-a {
    0% { opacity: 1; clip-path: inset(8% 0 72% 0); transform: translateX(-8px); }
    10% { clip-path: inset(58% 0 22% 0); transform: translateX(6px); }
    20% { clip-path: inset(30% 0 52% 0); transform: translateX(-4px); }
    30% { clip-path: inset(78% 0 6% 0); transform: translateX(9px); }
    42% { clip-path: inset(4% 0 86% 0); transform: translateX(-5px); }
    56% { clip-path: inset(44% 0 36% 0); transform: translateX(3px); }
    70% { clip-path: inset(18% 0 66% 0); transform: translateX(-2px); }
    84% { opacity: 1; clip-path: inset(68% 0 16% 0); transform: translateX(1px); }
    100% { opacity: 0; }
}

@keyframes xp-gl-b {
    0% { opacity: 1; clip-path: inset(64% 0 14% 0); transform: translateX(7px); }
    12% { clip-path: inset(12% 0 70% 0); transform: translateX(-6px); }
    24% { clip-path: inset(40% 0 42% 0); transform: translateX(5px); }
    36% { clip-path: inset(84% 0 2% 0); transform: translateX(-8px); }
    48% { clip-path: inset(22% 0 60% 0); transform: translateX(4px); }
    62% { clip-path: inset(52% 0 30% 0); transform: translateX(-3px); }
    76% { opacity: 1; clip-path: inset(6% 0 80% 0); transform: translateX(2px); }
    100% { opacity: 0; }
}

.lead--mission {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 1.1rem + 1.1vw, 2.1rem) !important;
    line-height: 1.25;
    color: var(--text-1);
}

.fig {
    font-variant-numeric: tabular-nums;
}

.figures dt {
    font-size: var(--fs-body);
}

/* ---------- 9d. Garantía y privacidad: accesos grandes ---------- */

.trust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 72px;
}

.trust__card {
    display: grid;
    align-content: start;
    gap: 16px;
    padding: clamp(28px, 3vw, 48px);
    border: 1px solid var(--line-2);
    border-radius: var(--r-2);
    background: var(--ink-1);
    transition: border-color var(--t-200) var(--ease-out), transform var(--t-300) var(--ease-out), opacity var(--t-300) var(--ease-out);
}

.trust__card:hover,
.trust__card:focus-visible {
    border-color: var(--accent-ink);
}

.trust__card svg {
    width: 40px;
    height: 40px;
    fill: none;
    stroke: var(--copper);
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.trust__t {
    font-family: var(--font-display);
    font-size: clamp(1.563rem, 1.2rem + 1vw, 2.2rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--text-1);
}

.trust__d {
    max-width: 30em;
    color: var(--text-2);
}

.trust__go {
    margin-top: 8px;
    font-weight: 500;
    color: var(--accent-ink);
}

.trust__go span {
    display: inline-block;
    transition: transform var(--t-200) var(--ease-out);
}

.trust__card:hover .trust__go span {
    transform: translateX(6px);
}

.pillars h3 {
    font-size: var(--fs-lead);
}

.pillars p {
    font-size: var(--fs-body);
}

/* ---------- 9e. Entradas escalonadas (tabla, preguntas, accesos, pilares) ---------- */

.spec__row[data-xp-reveal],
.faq__item[data-xp-reveal],
.trust__card[data-xp-reveal],
.pillars[data-stagger] > li {
    transition: opacity var(--t-300) var(--ease-out), transform var(--t-300) var(--ease-out), border-color var(--t-200) var(--ease-out), background-color var(--t-200) var(--ease-out);
}

.xp-ready .spec__row[data-xp-reveal]:not(.is-in),
.xp-ready .faq__item[data-xp-reveal]:not(.is-in),
.xp-ready .trust__card[data-xp-reveal]:not(.is-in),
.xp-ready .pillars[data-stagger]:not(.is-in) > li {
    opacity: 0;
    transform: translateY(32px);
}

.trust__card:nth-child(2),
.pillars[data-stagger] > li:nth-child(2) { transition-delay: 80ms; }
.pillars[data-stagger] > li:nth-child(3) { transition-delay: 160ms; }
.pillars[data-stagger] > li:nth-child(4) { transition-delay: 240ms; }

/* ---------- 10. Celular ---------- */

@media (max-width: 860px) {
    .steps::after {
        top: 16px;
        bottom: 16px;
        left: 15px;
        right: auto;
        width: 2px;
        height: auto;
        background: linear-gradient(180deg, var(--copper), var(--accent-ink));
        transform: scaleY(var(--flow, 0));
        transform-origin: top;
    }

    .head--bot {
        grid-template-columns: 1fr;
    }

    .head__bot {
        display: none;
    }

    .figures dd.fig {
        font-size: clamp(2.441rem, 10vw, 3.052rem);
    }
}

@media (max-width: 860px) {
    .trust {
        grid-template-columns: 1fr;
    }

    .h2 {
        font-size: clamp(2.441rem, 9.5vw, 3.2rem);
    }

    .xp-cat__word {
        font-size: clamp(2rem, 9.5vw, 2.8rem);
    }
}

.about .body-copy {
    font-size: 1.125rem;
    line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
    .xp-ready .spec__row[data-xp-reveal]:not(.is-in),
    .xp-ready .faq__item[data-xp-reveal]:not(.is-in),
    .xp-ready .trust__card[data-xp-reveal]:not(.is-in),
    .xp-ready .pillars[data-stagger]:not(.is-in) > li,
    .xp-ready [data-glitch]:not(.is-glitched) {
        opacity: 1;
        transform: none;
    }

    .xp-ready [data-rise]:not(.is-in) .rise > span,
    .xp-ready .fig:not(.is-in) > span {
        transform: none;
    }

    .steps::after {
        transform: none;
    }
}