/* ----------------------------------------------------------------
   GasMask Workshop — Sistema de diseño compartido (todas las páginas)
   Dirección: editorial kinetic (ref. vcass.vic.edu.au)
   Paleta de marca: negros + cyan. Prefijo lp- para no chocar con Canvas.
-----------------------------------------------------------------*/

:root {
    --lp-bg: #0c0c0d;
    --lp-bg-2: #141416;
    --lp-ink: #f4f6f7;
    --lp-ink-60: rgba(244, 246, 247, .6);
    --lp-ink-40: rgba(244, 246, 247, .4);
    --lp-cyan: #00e4ff;
    --lp-cyan-2: #18a0cc;
    --lp-line: rgba(255, 255, 255, .09);
    --lp-font: 'Inter', -apple-system, sans-serif;
    --lp-serif: 'Nib Pro', Georgia, serif;
    --lp-ease: cubic-bezier(.22, 1, .36, 1);
    --lp-gutter: clamp(1.25rem, 4vw, 4rem);
}

html { scroll-behavior: smooth; }
body.lp {
    background: var(--lp-bg);
    color: var(--lp-ink);
    font-family: var(--lp-font);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
.lp *, .lp *::before, .lp *::after { box-sizing: border-box; }
.lp a { color: inherit; }
.lp img { max-width: 100%; }
.lp ::selection { background: var(--lp-cyan); color: #001318; }

/* ================= NAV ================= */
.lp-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 300;
    display: flex; justify-content: space-between; align-items: center;
    padding: .9rem var(--lp-gutter);
    transition: background .3s var(--lp-ease), border-color .3s var(--lp-ease), padding .3s var(--lp-ease);
    border-bottom: 1px solid transparent;
}
.lp-nav.scrolled {
    background: rgba(12, 12, 13, .78);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom-color: var(--lp-line);
    padding-top: .65rem; padding-bottom: .65rem;
}
.lp-nav-logo { display: block; height: 24px; }
.lp-nav-logo img { height: 100%; display: block; }
.lp-nav-links { display: flex; gap: 2rem; align-items: center; }
.lp-nav-link {
    font-size: .8rem; font-weight: 600; letter-spacing: .04em;
    text-decoration: none; color: var(--lp-ink-60);
    display: inline-flex; align-items: baseline; gap: .4rem;
    padding: .5rem 0; position: relative; transition: color .2s;
}
.lp-nav-link i { font-style: normal; font-size: .6rem; font-weight: 700; color: var(--lp-cyan); }
.lp-nav-link::after {
    content: ''; position: absolute; left: 0; right: 100%; bottom: .2rem;
    height: 1px; background: var(--lp-cyan); transition: right .3s var(--lp-ease);
}
.lp-nav-link:hover { color: var(--lp-ink); }
.lp-nav-link:hover::after { right: 0; }
.lp-nav-actions { display: flex; gap: .7rem; align-items: center; }
.lp-btn-ghost {
    padding: .5rem 1.2rem; font-size: .8rem; font-weight: 600; text-decoration: none; white-space: nowrap;
    border: 1px solid rgba(0, 228, 255, .35); color: var(--lp-cyan); border-radius: 2rem;
    transition: background .2s, border-color .2s;
}
.lp-btn-ghost:hover { background: rgba(0, 228, 255, .1); border-color: var(--lp-cyan); color: var(--lp-cyan); }
.lp-btn-solid {
    padding: .5rem 1.3rem; font-size: .8rem; font-weight: 700; text-decoration: none; white-space: nowrap;
    background: var(--lp-cyan); color: #001318; border-radius: 2rem;
    transition: transform .2s var(--lp-ease), box-shadow .2s;
}
@media (max-width: 480px) {
    .lp-btn-ghost, .lp-btn-solid { padding: .45rem .95rem; font-size: .76rem; }
}
.lp-btn-solid:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0, 228, 255, .3); color: #001318; }

@media (max-width: 860px) {
    .lp-nav-links { display: none; }
}

/* ================= HERO ================= */
.lp-hero {
    position: relative; min-height: 100svh;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 7rem var(--lp-gutter) clamp(2rem, 5vh, 4rem);
    overflow: hidden;
}
.lp-hero-lines {
    position: absolute; inset: 0; z-index: 0; overflow: hidden;
    background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(24, 160, 204, .12), transparent 60%), var(--lp-bg);
}
/* Scrim de legibilidad: protege el texto sin apagar las líneas arriba a la derecha */
.lp-hero-lines::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background:
        linear-gradient(to top, rgba(12, 12, 13, .88) 0%, rgba(12, 12, 13, .35) 38%, transparent 62%),
        linear-gradient(105deg, rgba(12, 12, 13, .55) 0%, transparent 45%);
}
.lp-hero-content { position: relative; z-index: 2; }
.lp-hero-eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    text-transform: uppercase; letter-spacing: .28em; font-size: .72rem; font-weight: 700;
    color: var(--lp-cyan); margin-bottom: 1.4rem;
}
.lp-hero-eyebrow::before { content: ''; width: 2.4rem; height: 1px; background: var(--lp-cyan); }
.lp-hero h1 {
    font-size: clamp(3rem, 10.5vw, 9.5rem);
    font-weight: 900; text-transform: uppercase;
    line-height: .92; letter-spacing: -.02em;
    margin: 0 0 1.6rem; color: var(--lp-ink);
}
.lp-hero h1 .alt {
    font-family: var(--lp-serif); font-style: italic; font-weight: 500;
    text-transform: none; letter-spacing: 0; color: var(--lp-cyan);
}
.lp-hero-foot {
    display: flex; justify-content: space-between; align-items: flex-end;
    gap: 2rem; flex-wrap: wrap;
}
.lp-hero-sub { max-width: 42ch; font-size: 1.02rem; line-height: 1.65; color: var(--lp-ink-60); margin: 0; }
.lp-hero-ctas { display: flex; gap: .8rem; flex-wrap: wrap; }
.lp-btn-hero {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .95rem 1.9rem; border-radius: 2.5rem;
    font-size: .95rem; font-weight: 700; text-decoration: none;
    transition: transform .25s var(--lp-ease), box-shadow .25s, background .25s;
}
.lp-btn-hero.primary { background: var(--lp-cyan); color: #001318; }
.lp-btn-hero.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0, 228, 255, .35); color: #001318; }
.lp-btn-hero.primary svg { transition: transform .25s var(--lp-ease); }
.lp-btn-hero.primary:hover svg { transform: translateX(4px); }
.lp-btn-hero.ghost { border: 1px solid rgba(255, 255, 255, .25); color: var(--lp-ink); }
.lp-btn-hero.ghost:hover { background: rgba(255, 255, 255, .08); color: var(--lp-ink); }
/* Reservar la columna del indicador de scroll para que los CTAs no se le peguen */
@media (min-width: 861px) {
    .lp-hero-foot { padding-right: 5rem; }
}
.lp-hero-scroll {
    position: absolute; z-index: 2; right: var(--lp-gutter); bottom: clamp(2rem, 5vh, 4rem);
    writing-mode: vertical-rl; font-size: .68rem; letter-spacing: .3em; text-transform: uppercase;
    color: var(--lp-ink-40); text-decoration: none; display: flex; align-items: center; gap: .8rem;
}
.lp-hero-scroll::after { content: ''; width: 1px; height: 3rem; background: linear-gradient(var(--lp-cyan), transparent); animation: lp-drip 2.2s var(--lp-ease) infinite; }
@keyframes lp-drip {
    0% { transform: scaleY(0); transform-origin: top; }
    45% { transform: scaleY(1); transform-origin: top; }
    55% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 860px) {
    .lp-hero { justify-content: center; }
    .lp-hero-scroll { display: none; }
}

/* ================= MARQUEE ================= */
.lp-marquee {
    border-top: 1px solid var(--lp-line); border-bottom: 1px solid var(--lp-line);
    overflow: hidden; white-space: nowrap; padding: 1.1rem 0;
    background: var(--lp-bg-2); position: relative; z-index: 2;
}
.lp-marquee-track { display: inline-flex; animation: lp-marquee 28s linear infinite; will-change: transform; }
.lp-marquee:hover .lp-marquee-track { animation-play-state: paused; }
.lp-marquee span {
    font-size: 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em;
    color: var(--lp-ink-60); padding: 0 1.6rem; display: inline-flex; align-items: center; gap: 3.2rem;
}
.lp-marquee span::after { content: '✳'; color: var(--lp-cyan); font-size: .85em; }
@keyframes lp-marquee { to { transform: translateX(-50%); } }

/* ================= SECCIONES ================= */
.lp-section { padding: clamp(4.5rem, 10vh, 8rem) var(--lp-gutter); max-width: 1440px; margin: 0 auto; scroll-margin-top: 4.5rem; }
.lp-section-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 2rem; margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
    border-bottom: 1px solid var(--lp-line); padding-bottom: 1.4rem;
}
.lp-section-num {
    font-size: .78rem; font-weight: 700; letter-spacing: .2em; color: var(--lp-cyan);
    text-transform: uppercase; display: flex; align-items: baseline; gap: .8rem;
}
.lp-section-title {
    font-size: clamp(2rem, 5vw, 4rem); font-weight: 900; text-transform: uppercase;
    letter-spacing: -.015em; line-height: 1; margin: 0;
}
.lp-section-link {
    font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-decoration: none;
    color: var(--lp-ink-60); display: inline-flex; align-items: center; gap: .5rem;
    transition: color .2s; white-space: nowrap;
}
.lp-section-link svg { transition: transform .25s var(--lp-ease); }
.lp-section-link:hover { color: var(--lp-cyan); }
.lp-section-link:hover svg { transform: translateX(4px); }

/* ---- Statement editorial ---- */
.lp-statement { max-width: 1100px; }
.lp-statement p {
    font-size: clamp(1.5rem, 3.4vw, 2.6rem); font-weight: 600; line-height: 1.32;
    letter-spacing: -.01em; margin: 0; color: var(--lp-ink);
}
.lp-statement p em {
    font-family: var(--lp-serif); font-style: italic; font-weight: 500; color: var(--lp-cyan);
}
.lp-statement p .dim { color: var(--lp-ink-40); }
.lp-stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1px; background: var(--lp-line); border: 1px solid var(--lp-line);
    margin-top: clamp(2.5rem, 6vh, 4rem);
}
.lp-stat { background: var(--lp-bg); padding: 1.6rem 1.5rem; transition: background .3s; }
.lp-stat:hover { background: var(--lp-bg-2); }
.lp-stat b { display: block; font-size: 1.9rem; font-weight: 900; letter-spacing: -.02em; color: var(--lp-cyan); margin-bottom: .3rem; }
.lp-stat span { font-size: .82rem; color: var(--lp-ink-60); line-height: 1.45; display: block; }

/* ---- Cursos ---- */
.lp-courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.lp-course {
    grid-column: span 1; position: relative; display: flex; flex-direction: column;
    border: 1px solid var(--lp-line); background: var(--lp-bg-2);
    text-decoration: none; overflow: hidden;
    transition: border-color .3s var(--lp-ease), transform .3s var(--lp-ease);
}
.lp-course:hover { border-color: rgba(0, 228, 255, .45); transform: translateY(-4px); }
.lp-course.featured { grid-column: 1 / -1; flex-direction: row; min-height: 340px; }
.lp-course-cover { position: relative; height: 200px; overflow: hidden; flex-shrink: 0; }
.lp-course.featured .lp-course-cover { height: auto; width: 52%; }
.lp-course-cover .img {
    position: absolute; inset: 0; background-size: cover; background-position: center;
    transition: transform .6s var(--lp-ease);
}
.lp-course:hover .lp-course-cover .img { transform: scale(1.06); }
.lp-course-cover::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(160deg, transparent 40%, rgba(12, 12, 13, .55));
}
.lp-course-flag {
    position: absolute; top: 1rem; left: 1rem; z-index: 2;
    font-size: .64rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em;
    padding: .32rem .8rem; background: var(--lp-cyan); color: #001318;
}
.lp-course-body { padding: 1.5rem 1.5rem 1.6rem; flex: 1; display: flex; flex-direction: column; gap: .6rem; }
.lp-course.featured .lp-course-body { justify-content: center; padding: clamp(1.5rem, 4vw, 3rem); }
.lp-course-num { font-size: .74rem; font-weight: 700; letter-spacing: .18em; color: var(--lp-cyan); }
.lp-course-title {
    font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 900; text-transform: uppercase;
    letter-spacing: -.01em; line-height: 1.05; color: var(--lp-ink); margin: 0;
}
.lp-course.featured .lp-course-title { font-size: clamp(1.8rem, 3.4vw, 3rem); }
.lp-course-sub { font-size: .88rem; line-height: 1.55; color: var(--lp-ink-60); flex: 1; margin: 0; }
.lp-course-tags { display: flex; gap: .45rem; flex-wrap: wrap; }
.lp-course-tag {
    font-size: .66rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
    padding: .28rem .7rem; border: 1px solid var(--lp-line); color: var(--lp-ink-60); border-radius: 2rem;
}
.lp-course-tag.mentoring { border-color: rgba(0, 228, 255, .3); color: var(--lp-cyan); }
.lp-course-foot {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-top: .8rem; padding-top: 1rem; border-top: 1px solid var(--lp-line);
}
.lp-course-price b { font-size: 1.55rem; font-weight: 900; letter-spacing: -.02em; color: var(--lp-ink); display: block; line-height: 1.1; }
.lp-course-price span { font-size: .72rem; color: var(--lp-ink-40); }
.lp-course-arrow {
    width: 44px; height: 44px; border: 1px solid var(--lp-line); border-radius: 50%;
    display: grid; place-items: center; color: var(--lp-ink);
    transition: background .3s, border-color .3s, transform .3s var(--lp-ease);
    flex-shrink: 0;
}
.lp-course:hover .lp-course-arrow { background: var(--lp-cyan); border-color: var(--lp-cyan); color: #001318; transform: rotate(-45deg); }
.lp-empty { text-align: center; color: var(--lp-ink-40); padding: 4rem 1rem; border: 1px dashed var(--lp-line); }
@media (max-width: 860px) {
    .lp-course.featured { flex-direction: column; }
    .lp-course.featured .lp-course-cover { width: 100%; height: 220px; }
}

/* ---- Metodología ---- */
.lp-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--lp-line); border: 1px solid var(--lp-line); }
.lp-step { background: var(--lp-bg); padding: 2rem 1.6rem 2.2rem; position: relative; transition: background .3s; }
.lp-step:hover { background: var(--lp-bg-2); }
.lp-step-num {
    font-size: .74rem; font-weight: 700; letter-spacing: .2em; color: var(--lp-cyan); display: block; margin-bottom: 1.6rem;
}
.lp-step h3 { font-size: 1.15rem; font-weight: 800; text-transform: uppercase; letter-spacing: -.01em; margin: 0 0 .6rem; color: var(--lp-ink); }
.lp-step p { font-size: .88rem; line-height: 1.6; color: var(--lp-ink-60); margin: 0; }

/* ---- CTA final ---- */
.lp-cta { text-align: center; position: relative; }
/* Glow de luz detrás del CTA final */
.lp-cta::before {
    content: ''; position: absolute; z-index: -1; pointer-events: none;
    left: 50%; top: 50%; transform: translate(-50%, -55%);
    width: min(900px, 95vw); height: 480px; border-radius: 50%;
    background: radial-gradient(ellipse at center, rgba(0, 228, 255, .13) 0%, rgba(24, 160, 204, .05) 45%, transparent 70%);
    filter: blur(30px);
    animation: lp-cta-breathe 5s ease-in-out infinite alternate;
}
@keyframes lp-cta-breathe { from { opacity: .7; transform: translate(-50%, -55%) scale(.96); } to { opacity: 1; transform: translate(-50%, -55%) scale(1.05); } }
.lp-cta h2 {
    font-size: clamp(2.6rem, 8vw, 6.5rem); font-weight: 900; text-transform: uppercase;
    letter-spacing: -.02em; line-height: .95; margin: 0 0 1.2rem;
}
.lp-cta h2 em { font-family: var(--lp-serif); font-style: italic; font-weight: 500; text-transform: none; color: var(--lp-cyan); }
.lp-cta p { color: var(--lp-ink-60); max-width: 46ch; margin: 0 auto 2.2rem; line-height: 1.65; }

/* ================= FOOTER ================= */
.lp-footer { border-top: 1px solid var(--lp-line); background: var(--lp-bg-2); }
.lp-footer-inner {
    max-width: 1440px; margin: 0 auto; padding: 3.5rem var(--lp-gutter) 2rem;
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
}
.lp-footer-brand img { height: 22px; opacity: .8; margin-bottom: 1rem; }
.lp-footer-brand p { font-size: .84rem; color: var(--lp-ink-40); line-height: 1.6; max-width: 34ch; margin: 0; }
.lp-footer h4 {
    font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .2em;
    color: var(--lp-cyan); margin: 0 0 1.1rem;
}
.lp-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .55rem; }
.lp-footer ul a { font-size: .86rem; color: var(--lp-ink-60); text-decoration: none; transition: color .2s; }
.lp-footer ul a:hover { color: var(--lp-cyan); }
.lp-footer-bottom {
    max-width: 1440px; margin: 0 auto; padding: 1.4rem var(--lp-gutter);
    border-top: 1px solid var(--lp-line);
    display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
    font-size: .76rem; color: var(--lp-ink-40);
}
.lp-footer-bottom a { color: var(--lp-ink-60); text-decoration: none; }
.lp-footer-bottom a:hover { color: var(--lp-cyan); }
@media (max-width: 860px) {
    .lp-footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* ================= REVEAL ON SCROLL ================= */
.lp-reveal {
    opacity: 0; transform: translateY(28px);
    transition: opacity .8s var(--lp-ease), transform .8s var(--lp-ease);
    transition-delay: var(--lp-delay, 0s);
}
.lp-reveal.in-view { opacity: 1; transform: none; }

/* ================================================================
   COMPONENTES DE APLICACIÓN (páginas internas)
   ================================================================ */

/* ---- User bar (sesión iniciada) ---- */
.lp-userbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 300;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: .6rem clamp(1rem, 3vw, 1.75rem);
    background: rgba(12, 12, 13, .82);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    border-bottom: 1px solid var(--lp-line);
    font-size: .84rem;
}
.lp-userbar-id { display: flex; align-items: center; gap: .65rem; color: var(--lp-ink-60); min-width: 0; }
.lp-userbar-id strong { color: var(--lp-ink); font-weight: 700; }
.lp-userbar-avatar {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    background: rgba(0, 228, 255, .1); border: 1px solid rgba(0, 228, 255, .25);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: .7rem; color: var(--lp-cyan);
}
.lp-userbar-nav { display: flex; align-items: center; gap: 1.35rem; }
.lp-userbar-nav a {
    color: var(--lp-ink-60); text-decoration: none; font-weight: 600;
    font-size: .8rem; letter-spacing: .03em; transition: color .2s; white-space: nowrap;
}
.lp-userbar-nav a:hover { color: var(--lp-cyan); }

/* ---- Contenedor de página interna ---- */
.lp-page { max-width: 1100px; margin: 0 auto; padding: 5.5rem clamp(1.25rem, 3vw, 1.5rem) 4.5rem; position: relative; z-index: 1; }
.lp-page.narrow { max-width: 680px; }

/* ---- Cabecera de página (estilo editorial numerado) ---- */
.lp-apphead { margin-bottom: 2.25rem; }
.lp-apphead .kicker {
    font-size: .72rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
    color: var(--lp-cyan); margin-bottom: .5rem; display: flex; align-items: center; gap: .7rem;
}
.lp-apphead .kicker::before { content: ''; width: 1.8rem; height: 1px; background: var(--lp-cyan); }
.lp-apphead h1 {
    font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 900; text-transform: uppercase;
    letter-spacing: -.015em; line-height: 1; color: var(--lp-ink); margin: 0 0 .5rem;
}
.lp-apphead p { color: var(--lp-ink-60); font-size: .95rem; margin: 0; line-height: 1.6; }

/* ---- Migas ---- */
.lp-crumbs { font-size: .8rem; color: var(--lp-ink-40); margin-bottom: 1.25rem; display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.lp-crumbs a { color: var(--lp-ink-60); text-decoration: none; transition: color .2s; }
.lp-crumbs a:hover { color: var(--lp-cyan); }
.lp-crumbs .sep { color: var(--lp-ink-40); font-size: .7rem; }

/* ---- Panel ---- */
.lp-panel { background: var(--lp-bg-2); border: 1px solid var(--lp-line); padding: 1.75rem clamp(1.25rem, 3vw, 2rem); }
.lp-panel-title {
    font-size: .7rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase;
    color: var(--lp-cyan); margin: 0 0 1.25rem; display: flex; align-items: center; gap: .7rem;
}
.lp-panel-title::after { content: ''; flex: 1; height: 1px; background: var(--lp-line); }

/* ---- Formularios ---- */
.lp-label { display: block; color: var(--lp-ink-60); font-size: .8rem; font-weight: 600; letter-spacing: .04em; margin-bottom: .4rem; }
.lp-label .req { color: var(--lp-cyan); }
.lp-input {
    width: 100%; background: rgba(255, 255, 255, .05); border: 1px solid var(--lp-line);
    color: var(--lp-ink); padding: .72rem 1rem; font-size: .92rem; font-family: var(--lp-font);
    border-radius: 0; transition: border-color .2s, background .2s; appearance: none;
}
.lp-input:focus { border-color: var(--lp-cyan); outline: none; background: rgba(0, 228, 255, .04); box-shadow: 0 0 0 3px rgba(0, 228, 255, .12); }
.lp-input::placeholder { color: var(--lp-ink-40); }
select.lp-input { appearance: auto; }

/* ---- Flash / alertas ---- */
.lp-flash { padding: .8rem 1.1rem; font-size: .87rem; margin-bottom: 1.25rem; border: 1px solid; }
.lp-flash.err  { background: rgba(255, 80, 80, .08);  border-color: rgba(255, 80, 80, .3);  color: #ff9d9d; }
.lp-flash.ok   { background: rgba(0, 228, 100, .07);  border-color: rgba(0, 228, 100, .28); color: #86ffb5; }
.lp-flash.warn { background: rgba(255, 196, 0, .07);  border-color: rgba(255, 196, 0, .3);  color: #ffd966; }

/* ---- Botones extendidos ---- */
.lp-btn-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    width: 100%; padding: .9rem 1.5rem; border: 0; border-radius: 2.5rem; cursor: pointer;
    font-size: .95rem; font-weight: 700; font-family: var(--lp-font); text-decoration: none;
    background: var(--lp-cyan); color: #001318;
    transition: transform .2s var(--lp-ease), box-shadow .2s, opacity .2s;
}
.lp-btn-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(0, 228, 255, .3); color: #001318; }
.lp-btn-cta:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }
.lp-btn-wa {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    width: 100%; padding: .9rem 1.5rem; border: 0; border-radius: 2.5rem; cursor: pointer;
    font-size: .95rem; font-weight: 700; text-decoration: none;
    background: #25D366; color: #06230f; transition: transform .2s var(--lp-ease), box-shadow .2s;
}
.lp-btn-wa:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(37, 211, 102, .3); color: #06230f; }
.lp-btn-sm {
    display: inline-flex; align-items: center; gap: .45rem; padding: .5rem 1.1rem;
    border-radius: 2rem; font-size: .8rem; font-weight: 700; text-decoration: none; cursor: pointer;
    border: 1px solid var(--lp-line); color: var(--lp-ink); background: transparent;
    font-family: var(--lp-font); transition: border-color .2s, background .2s, color .2s;
}
.lp-btn-sm:hover { border-color: var(--lp-cyan); color: var(--lp-cyan); }
.lp-btn-sm.solid { background: var(--lp-cyan); border-color: var(--lp-cyan); color: #001318; }
.lp-btn-sm.solid:hover { opacity: .88; color: #001318; }

/* ---- Badges ---- */
.lp-badge {
    display: inline-flex; align-items: center; gap: .35rem;
    font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    padding: .26rem .7rem; border-radius: 2rem; border: 1px solid var(--lp-line); color: var(--lp-ink-60);
}
.lp-badge.cyan { background: rgba(0, 228, 255, .1);  border-color: rgba(0, 228, 255, .28);  color: var(--lp-cyan); }
.lp-badge.ok   { background: rgba(0, 228, 100, .1);  border-color: rgba(0, 228, 100, .3);   color: #86ffb5; }
.lp-badge.gold { background: rgba(255, 196, 0, .1);  border-color: rgba(255, 196, 0, .3);   color: #ffc400; }
.lp-badge.lock { background: rgba(255, 255, 255, .04); color: var(--lp-ink-40); }
.lp-badge.fill { background: var(--lp-cyan); border-color: var(--lp-cyan); color: #001318; border-radius: 0; }

/* ---- Barras de progreso ---- */
.lp-prog { height: 6px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.lp-prog-fill { height: 100%; background: linear-gradient(to right, var(--lp-cyan-2), var(--lp-cyan)); transition: width .6s var(--lp-ease); }
.lp-prog-row { display: flex; justify-content: space-between; font-size: .74rem; color: var(--lp-ink-60); margin-bottom: .35rem; }

/* ---- Planes (checkout / registro) ---- */
.lp .plan {
    display: block; background: var(--lp-bg-2); border: 1px solid var(--lp-line);
    padding: 1.05rem 1.25rem; margin-bottom: .8rem; cursor: pointer;
    transition: border-color .25s var(--lp-ease), background .25s;
}
.lp .plan:hover { border-color: rgba(0, 228, 255, .45); }
.lp .plan.sel { border-color: var(--lp-cyan); background: rgba(0, 228, 255, .05); }
.lp .plan input { display: none; }
.lp .plan-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.lp .plan-name { font-size: .95rem; font-weight: 800; color: var(--lp-ink); }
.lp .plan-price { font-size: 1.1rem; font-weight: 900; letter-spacing: -.01em; color: var(--lp-cyan); white-space: nowrap; }
.lp .plan-desc { font-size: .78rem; color: var(--lp-ink-60); margin-top: .25rem; display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.lp .plan.is-gold { border-color: rgba(255, 196, 0, .3); }
.lp .plan.is-gold:hover { border-color: rgba(255, 196, 0, .6); }
.lp .plan.is-gold.sel { border-color: #ffc400; background: rgba(255, 196, 0, .05); }
.lp .plan.is-gold .plan-price { color: #ffc400; }

.lp .modules-pick { margin: .2rem 0 .9rem; padding: 1rem 1.2rem; background: rgba(255, 255, 255, .03); border: 1px solid var(--lp-line); }
.lp .mp-item { display: flex; align-items: center; gap: .6rem; padding: .45rem .1rem; font-size: .87rem; color: var(--lp-ink); }
.lp .mp-item input { accent-color: var(--lp-cyan); width: 16px; height: 16px; }
.lp .mp-item.owned { opacity: .5; }
.lp .mp-tag { margin-left: auto; font-size: .68rem; color: #86ffb5; }

.lp .total-row {
    display: flex; justify-content: space-between; align-items: center;
    margin: 1.5rem 0 1.15rem; padding-top: 1.1rem; border-top: 1px solid var(--lp-line);
}
.lp .total-row .lbl { color: var(--lp-ink-60); font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.lp .total-row .amt { font-size: 1.7rem; font-weight: 900; letter-spacing: -.02em; color: var(--lp-ink); }

/* ---- Resumen (confirmaciones) ---- */
.lp-summary { background: rgba(255, 255, 255, .03); border: 1px solid var(--lp-line); padding: 1.1rem 1.25rem; margin: 1.25rem 0; text-align: left; }
.lp-summary div { display: flex; justify-content: space-between; gap: 1rem; font-size: .88rem; color: var(--lp-ink-60); padding: .28rem 0; }
.lp-summary strong { color: var(--lp-ink); }

/* ---- Auth (login / registro) ---- */
.lp-auth { min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 3rem 1.25rem 4rem; position: relative; z-index: 1; }
.lp-auth.top { align-items: flex-start; }
.lp-auth-card { width: 100%; max-width: 440px; background: var(--lp-bg-2); border: 1px solid var(--lp-line); padding: clamp(1.75rem, 4vw, 2.5rem); }
.lp-auth-card.wide { max-width: 620px; }
.lp-auth-logo { height: 26px; display: block; margin-bottom: 1.75rem; }
.lp-auth-title {
    font-size: 1.6rem; font-weight: 900; text-transform: uppercase; letter-spacing: -.01em;
    color: var(--lp-ink); margin: 0 0 .35rem; line-height: 1.05;
}
.lp-auth-sub { color: var(--lp-ink-60); font-size: .9rem; margin: 0 0 1.75rem; line-height: 1.55; }
.lp-auth-links { text-align: center; margin-top: 1.4rem; font-size: .85rem; color: var(--lp-ink-40); }
.lp-auth-links a { color: var(--lp-cyan); text-decoration: none; }
.lp-auth-links a:hover { text-decoration: underline; }
.lp-auth-bg {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 70% 50% at 85% 0%, rgba(24, 160, 204, .1), transparent 60%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(0, 228, 255, .05), transparent 60%);
}
.lp .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .lp .grid2 { grid-template-columns: 1fr; } }
.lp .mb { margin-bottom: 1rem; }
.lp-divider { border: 0; border-top: 1px solid var(--lp-line); margin: 1.75rem 0 1.5rem; }
.lp-form-sec {
    font-size: .72rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase;
    color: var(--lp-cyan); margin-bottom: 1.1rem;
}

/* ================================================================
   FX — ambiente, brillos y micro-animaciones (páginas internas)
   ================================================================ */

/* ---- Capa de ambiente: canvas de partículas + glows fijos ---- */
.lp-ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
/* Con ambiente activo, el contenido de las landings debe pintar por encima */
.lp-section, .lp-footer { position: relative; z-index: 1; }
.lp-ambient canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.lp-ambient::before, .lp-ambient::after {
    content: ''; position: absolute; border-radius: 50%; filter: blur(90px);
}
.lp-ambient::before {
    width: 55vw; height: 55vw; top: -28vw; right: -18vw;
    background: radial-gradient(circle, rgba(24, 160, 204, .14), transparent 65%);
    animation: lp-orb-a 26s ease-in-out infinite alternate;
}
.lp-ambient::after {
    width: 45vw; height: 45vw; bottom: -25vw; left: -15vw;
    background: radial-gradient(circle, rgba(0, 228, 255, .08), transparent 65%);
    animation: lp-orb-b 32s ease-in-out infinite alternate;
}
@keyframes lp-orb-a { from { transform: translate(0, 0) scale(1); } to { transform: translate(-8vw, 6vh) scale(1.15); } }
@keyframes lp-orb-b { from { transform: translate(0, 0) scale(1); } to { transform: translate(6vw, -5vh) scale(1.1); } }
/* Modo intenso (landings): orbes más grandes y luminosos */
.lp-ambient[data-intensity="high"]::before {
    width: 70vw; height: 70vw;
    background: radial-gradient(circle, rgba(24, 160, 204, .22), transparent 65%);
}
.lp-ambient[data-intensity="high"]::after {
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, rgba(0, 228, 255, .14), transparent 65%);
}

/* ---- Barrido de brillo en hover (cards) ---- */
.lp-shine { position: relative; overflow: hidden; }
.lp-shine::after {
    content: ''; position: absolute; top: 0; left: -80%; width: 50%; height: 100%; z-index: 3;
    background: linear-gradient(105deg, transparent 40%, rgba(0, 228, 255, .07) 50%, transparent 60%);
    transition: left .7s var(--lp-ease); pointer-events: none;
}
.lp-shine:hover::after { left: 130%; }

/* ---- Pulso para íconos destacados ---- */
.lp-pulse { animation: lp-pulse 2.4s var(--lp-ease) infinite; }
@keyframes lp-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 228, 255, .35); }
    50% { box-shadow: 0 0 0 9px rgba(0, 228, 255, 0); }
}

/* ---- KPIs (dashboard / hub) ---- */
.lp-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--lp-line); border: 1px solid var(--lp-line); margin-bottom: 1.5rem; }
.lp-kpi { background: var(--lp-bg-2); padding: 1.25rem 1.4rem; display: flex; align-items: center; gap: 1rem; transition: background .3s; position: relative; overflow: hidden; }
.lp-kpi:hover { background: #17171a; }
.lp-kpi-ico {
    width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center;
    font-size: .95rem; background: rgba(0, 228, 255, .08); border: 1px solid rgba(0, 228, 255, .25); color: var(--lp-cyan);
}
.lp-kpi.gold .lp-kpi-ico { background: rgba(255, 196, 0, .08); border-color: rgba(255, 196, 0, .3); color: #ffc400; }
.lp-kpi.green .lp-kpi-ico { background: rgba(0, 228, 100, .08); border-color: rgba(0, 228, 100, .3); color: #86ffb5; }
.lp-kpi b { display: block; font-size: 1.55rem; font-weight: 900; letter-spacing: -.02em; color: var(--lp-ink); line-height: 1.05; }
.lp-kpi span { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--lp-ink-40); }

/* ---- Banda de upsell ---- */
.lp-upsell {
    position: relative; overflow: hidden;
    border: 1px solid rgba(0, 228, 255, .3); background: linear-gradient(120deg, rgba(0, 228, 255, .07), rgba(24, 160, 204, .03) 55%, transparent);
    padding: 1.5rem clamp(1.25rem, 3vw, 2rem);
    display: flex; justify-content: space-between; align-items: center; gap: 1.25rem; flex-wrap: wrap;
}
.lp-upsell::before {
    content: ''; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
    background: linear-gradient(105deg, transparent 40%, rgba(0, 228, 255, .06) 50%, transparent 60%);
    animation: lp-upsell-sweep 4.5s ease-in-out infinite; pointer-events: none;
}
@keyframes lp-upsell-sweep { 0% { left: -80%; } 60%, 100% { left: 140%; } }
.lp-upsell.gold { border-color: rgba(255, 196, 0, .35); background: linear-gradient(120deg, rgba(255, 196, 0, .07), rgba(255, 196, 0, .02) 55%, transparent); }
.lp-upsell.gold::before { background: linear-gradient(105deg, transparent 40%, rgba(255, 196, 0, .06) 50%, transparent 60%); }
.lp-upsell-txt { flex: 1; min-width: 230px; }
.lp-upsell-txt .kick { font-size: .68rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--lp-cyan); margin-bottom: .35rem; display: block; }
.lp-upsell.gold .lp-upsell-txt .kick { color: #ffc400; }
.lp-upsell-txt h3 { font-size: 1.15rem; font-weight: 900; text-transform: uppercase; letter-spacing: -.01em; color: var(--lp-ink); margin: 0 0 .3rem; line-height: 1.1; }
.lp-upsell-txt p { font-size: .86rem; color: var(--lp-ink-60); margin: 0; line-height: 1.55; }
.lp-upsell-txt p i { color: var(--lp-cyan); margin-right: .3rem; font-size: .75rem; }
.lp-upsell.gold .lp-upsell-txt p i { color: #ffc400; }

/* ---- Etiqueta de sección dentro de páginas internas ---- */
.lp-seclabel {
    display: flex; align-items: baseline; gap: .8rem;
    font-size: .72rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase;
    color: var(--lp-cyan); margin: 2.5rem 0 1.15rem;
}
.lp-seclabel::after { content: ''; flex: 1; height: 1px; background: var(--lp-line); align-self: center; }
.lp-seclabel .n { color: var(--lp-ink-40); }

/* ---- Chips de metadatos (curso) ---- */
.lp-meta { display: flex; gap: .5rem; flex-wrap: wrap; margin: .9rem 0 0; }
.lp-meta .chip {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: .74rem; font-weight: 600; color: var(--lp-ink-60);
    border: 1px solid var(--lp-line); border-radius: 2rem; padding: .35rem .85rem;
    background: rgba(255, 255, 255, .03);
}
.lp-meta .chip i { color: var(--lp-cyan); font-size: .7rem; }
.lp-meta .chip.gold i { color: #ffc400; }

/* ---- Animación de pop para checks ---- */
@keyframes lp-pop { 0% { transform: scale(0); } 70% { transform: scale(1.25); } 100% { transform: scale(1); } }
.lp-reveal.in-view .done-badge { animation: lp-pop .45s var(--lp-ease) both; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .lp-reveal { opacity: 1; transform: none; transition: none; }
    .lp-marquee-track { animation: none; }
    .lp-hero-scroll::after { animation: none; transform: none; }
    .lp-ambient::before, .lp-ambient::after { animation: none; }
    .lp-upsell::before, .lp-pulse { animation: none; }
    .lp *, .lp *::before, .lp *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}