/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #0F0E0D;
  --bg-2: #171513;
  --panel: #1C1917;
  --line: #2E2925;
  --cream: #FFF7ED;
  --muted: #A89F95;
  --accent: #E8501E;
  --accent-2: #FF6A36;
  --spark: #FBBF24;
  --sans: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 18px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --power: .6;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  background: var(--bg); color: var(--cream);
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; line-height: 1.02; letter-spacing: -0.025em; }
::selection { background: var(--accent); color: var(--cream); }
:focus-visible { outline: 2px solid var(--spark); outline-offset: 3px; border-radius: 6px; }

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link { position: fixed; top: -100px; left: 1rem; padding: .6rem 1rem; background: var(--cream); color: var(--bg); z-index: 9999; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 1rem; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(860px, 100% - 32px); }
.eyebrow { font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; color: var(--muted); margin-bottom: .9rem; }

/* =============================================================
   4. Components
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 52px; padding: .85rem 1.5rem; border-radius: 999px;
  font-weight: 700; font-size: 1rem; transition: transform .35s var(--ease-out), background .3s, border-color .3s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--cream); box-shadow: 0 10px 30px -10px rgba(232, 80, 30, .7); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--cream); }
.btn-ghost:hover { border-color: var(--cream); }
.btn-block { width: 100%; }
.link-arrow { color: var(--spark); font-weight: 700; white-space: nowrap; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.panel-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; color: var(--muted); }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--spark); box-shadow: 0 0 12px var(--spark); animation: pulse 1.6s infinite; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(15, 14, 13, .82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand { display: flex; align-items: center; gap: .55rem; }
.brand-mark { width: 30px; height: 32px; }
.brand-word { font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; }
.brand-word b { color: var(--accent); font-weight: 800; }
.nav-links { display: none; gap: 1.6rem; color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--cream); }
.nav-price { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .4rem .35rem .9rem; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: .9rem; }
.nav-price span { background: var(--accent); color: var(--cream); border-radius: 999px; padding: .2rem .6rem; font-weight: 800; }

/* =============================================================
   5. Sections
   ============================================================= */
.section { padding: clamp(44px, 6vw, 80px) 0; scroll-margin-top: 64px; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section h2 { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-weight: 800; max-width: 20ch; margin-bottom: 1.5rem; }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 72px); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% center; transform: scaleX(-1); z-index: -2; opacity: .9; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, var(--bg) 0%, rgba(15, 14, 13, .88) 38%, rgba(15, 14, 13, .3) 70%, rgba(15, 14, 13, .1) 100%),
  linear-gradient(0deg, var(--bg) 0%, transparent 30%); }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 7.5vw, 5rem); font-weight: 900; margin-bottom: 1.2rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: #DCD3C9; max-width: 54ch; margin-bottom: 1.8rem; }
.lead b { color: var(--cream); }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.4rem; }
.trust { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; color: var(--muted); font-size: .9rem; }
.trust li::before { content: "✓"; color: var(--spark); font-weight: 800; margin-right: .4rem; }

/* Tuner (vista previa de parámetros) */
.tuner { padding: 1.1rem; display: grid; gap: 1rem; background: rgba(28, 25, 23, .62); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.bed { border-radius: 12px; overflow: hidden; background: #15120F; color: var(--muted); border: 1px solid var(--line); }
.bed-svg { width: 100%; height: auto; }
.cut { fill: none; stroke: #4A3F36; stroke-width: 2; stroke-dasharray: 7 6; }
.burn { fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linecap: round; opacity: calc(.35 + var(--power) * .65);
  stroke-dasharray: 1200; stroke-dashoffset: 1200; animation: burn 7s linear infinite; filter: drop-shadow(0 0 calc(var(--power) * 6px) var(--accent)); }
.head-glow { opacity: calc(.4 + var(--power) * .6); transform: scale(calc(.6 + var(--power) * .7)); transition: transform .4s var(--ease-out), opacity .4s; }
.tuner-row { display: grid; gap: .5rem; }
.tuner-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: #13110F; border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.seg button { min-height: 44px; border-radius: 9px; font-weight: 700; color: var(--muted); transition: background .25s, color .25s; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--cream); }
.chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.chips button { min-height: 40px; padding: .4rem .85rem; border-radius: 999px; border: 1px solid var(--line); color: #D6CDC3; font-weight: 600; font-size: .9rem; transition: border-color .25s, background .25s, color .25s; }
.chips button:hover { border-color: var(--muted); }
.chips button[aria-pressed="true"] { background: var(--cream); color: var(--bg); border-color: var(--cream); }
.readout { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.readout div { background: #13110F; border: 1px solid var(--line); border-radius: 12px; padding: .7rem .75rem; display: grid; gap: .1rem; }
.readout span { font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; color: var(--muted); }
.readout strong { font-size: clamp(1.15rem, 3.4vw, 1.55rem); font-weight: 800; color: var(--spark); line-height: 1.15; }
.readout small { color: var(--muted); font-size: .75rem; }
.panel-note { color: var(--muted); font-size: .85rem; }

/* Cards */
.cards3 { display: grid; gap: 1rem; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: grid; gap: .8rem; align-content: start; transition: border-color .3s, transform .4s var(--ease-out); }
.card:hover { border-color: #4A3F36; transform: translateY(-3px); }
.card-n { font-family: var(--mono); color: var(--accent); font-weight: 700; }
.card h3 { font-size: 1.45rem; font-weight: 800; }
.card p { color: #D6CDC3; }
.stats { list-style: none; padding: 0; display: grid; gap: .45rem; border-top: 1px dashed var(--line); padding-top: .9rem; color: #D6CDC3; }
.stats b { color: var(--spark); font-weight: 800; margin-right: .3rem; }
.extra { margin-top: 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; border: 1px dashed #4A3F36; border-radius: var(--radius); padding: 1rem 1.3rem; }
.extra p { flex: 1 1 280px; color: #D6CDC3; }
.extra p b { color: var(--cream); }
.extra-tag { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; color: var(--bg); background: var(--spark); padding: .25rem .55rem; border-radius: 6px; font-weight: 700; }

/* Gallery */
.gallery { display: grid; gap: .8rem; grid-template-columns: 1fr 1fr; }
.shot { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #13110F; aspect-ratio: 16 / 10; }
.shot-big { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.shot img, .shot video { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.shot:hover img, .shot:hover video { transform: scale(1.04); }
.howto { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: #000; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7); }
.howto video { width: 100%; height: auto; aspect-ratio: 16 / 9; display: block; }
.howto-note { margin-top: .8rem; color: var(--muted); font-size: .88rem; }
.gallery-note { margin-top: .9rem; color: var(--muted); font-size: .85rem; }

/* Módulos en tarjetas */
.mods { display: grid; gap: 1rem; }
.mod { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; display: grid; transition: border-color .3s, transform .4s var(--ease-out); }
.mod:hover { border-color: #4A3F36; transform: translateY(-3px); }
.mod-img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.mod-body { padding: 1.4rem 1.4rem 1.2rem; display: grid; gap: .9rem; align-content: start; }
.mod-tag { display: flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; color: var(--muted); }
.mod-tag span { background: var(--accent); color: var(--cream); border-radius: 8px; padding: .25rem .55rem; font-weight: 700; }
.mod h3 { font-size: 1.6rem; font-weight: 800; }
.mod h3 small { display: block; font-size: .9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-top: .25rem; }
.mod-learn { list-style: none; padding: 0; display: grid; gap: .5rem; color: #D6CDC3; }
.mod-learn li { display: grid; grid-template-columns: 1.3rem 1fr; gap: .2rem; }
.mod-learn li::before { content: "✓"; color: var(--spark); font-weight: 800; }
.mod-list { border-top: 1px dashed var(--line); padding-top: .8rem; }
.mod-list summary { cursor: pointer; list-style: none; color: var(--spark); font-weight: 700; min-height: 44px; display: flex; align-items: center; gap: .4rem; }
.mod-list summary::-webkit-details-marker { display: none; }
.mod-list summary::after { content: "↓"; transition: transform .3s var(--ease-out); }
.mod-list[open] summary::after { transform: rotate(180deg); }
.mod-list ol { margin-top: .4rem; padding-left: 1.4rem; display: grid; gap: .35rem; color: #CFC6BC; font-size: .93rem; }
.mod-list li::marker { color: var(--muted); font-family: var(--mono); font-size: .8em; }

/* Imágenes anchas */
.wide-img { width: 100%; height: auto; aspect-ratio: 16 / 7; object-fit: cover; border-radius: 22px; border: 1px solid var(--line); margin-bottom: 1.2rem; }
.ba { position: relative; margin-bottom: 1.2rem; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); }
.ba img { width: 100%; height: auto; aspect-ratio: 16 / 8; object-fit: cover; }
.ba figcaption { position: absolute; inset: auto 0 0 0; display: flex; justify-content: space-between; padding: .9rem; background: linear-gradient(transparent, rgba(10, 9, 8, .85)); }
.ba figcaption span { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; font-weight: 700; padding: .3rem .6rem; border-radius: 6px; }
.ba-bad { background: rgba(255, 255, 255, .12); color: var(--muted); }
.ba-good { background: var(--spark); color: var(--bg); }
.shot figcaption { position: absolute; inset: auto 0 0 0; padding: 2.2rem .9rem .75rem; background: linear-gradient(transparent, rgba(10, 9, 8, .92)); font-weight: 700; font-size: .92rem; line-height: 1.25; }
.shot figcaption span { display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; color: var(--spark); font-weight: 700; margin-bottom: .15rem; }
.m-img { width: calc(100% - 2.6rem); height: auto; margin: 0 1.3rem 1rem; border-radius: 12px; border: 1px solid var(--line); aspect-ratio: 16 / 7; object-fit: cover; }

/* Modules */
.modules { display: grid; gap: .7rem; }
.module { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.module[open] { border-color: #4A3F36; }
.module summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; align-items: center; padding: 1.1rem 1.3rem; min-height: 64px; }
.module summary::-webkit-details-marker { display: none; }
.m-n { grid-row: span 2; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--accent); font-weight: 800; }
.m-t { font-weight: 800; font-size: 1.15rem; }
.m-t small { display: block; font-weight: 500; font-size: .85rem; color: var(--muted); }
.m-meta { font-family: var(--mono); font-size: .75rem; color: var(--spark); }
.lessons { list-style: none; padding: 0 1.3rem 1.2rem; counter-reset: l; display: grid; }
.lessons li { counter-increment: l; display: grid; grid-template-columns: 2.2rem 1fr auto; gap: .6rem; padding: .55rem 0; border-top: 1px solid var(--line); color: #D6CDC3; font-size: .95rem; }
.lessons li::before { content: counter(l, decimal-leading-zero); font-family: var(--mono); color: var(--muted); font-size: .8rem; padding-top: .15rem; }
.lessons li span { font-family: var(--mono); font-size: .8rem; color: var(--muted); padding-top: .15rem; }

/* Packs */
.packs-hint { color: var(--muted); font-size: .9rem; margin: -.4rem 0 1rem; }
.packs { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; align-items: start; }
.pack { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); position: relative; transition: border-color .25s, background .25s, transform .3s var(--ease-out); }
.pack:hover { border-color: #5A4A3E; transform: translateY(-2px); }
.pack[open] { border-color: var(--accent); background: #221C18; }
.pack summary { list-style: none; cursor: pointer; display: grid; justify-items: start; gap: .35rem; padding: 1rem 1rem .9rem; min-height: 44px; position: relative; }
.pack summary::-webkit-details-marker { display: none; }
.pack summary::after { content: "+"; position: absolute; top: .7rem; right: .85rem; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--line); color: var(--cream); font-weight: 700; transition: transform .3s var(--ease-out), background .25s; }
.pack[open] summary::after { transform: rotate(45deg); background: var(--accent); }
.pack-ico { width: 40px; height: 40px; fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; padding: 6px; border-radius: 12px; background: rgba(232, 80, 30, .12); box-sizing: content-box; }
.pack summary b { font-size: 1.02rem; font-weight: 800; line-height: 1.2; padding-right: 1.6rem; }
.pack summary span { color: var(--muted); font-size: .84rem; line-height: 1.3; }
.pack-more { padding: 0 1rem 1rem; display: grid; gap: .45rem; border-top: 1px dashed var(--line); margin: 0 1rem; padding: .8rem 0 1rem; font-size: .9rem; color: #D6CDC3; }
.pack-more b { color: var(--spark); }

/* Compare table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.compare { width: 100%; border-collapse: collapse; min-width: 560px; }
.compare th, .compare td { text-align: left; padding: 1rem 1.1rem; border-top: 1px solid var(--line); vertical-align: top; }
.compare thead th { border-top: 0; font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; color: var(--muted); font-weight: 700; text-transform: uppercase; }
.compare tbody th { font-weight: 700; }
.compare td:nth-child(2) { color: var(--muted); }
.compare td:nth-child(3) { color: var(--spark); font-weight: 600; }

/* Plans */
.plans { display: grid; gap: 1rem; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 1.8rem; display: grid; gap: 1rem; align-content: start; }
.plan-main { border: 1.5px solid var(--accent); background: linear-gradient(180deg, rgba(232, 80, 30, .12), var(--panel) 45%); }
.plan-tag { justify-self: start; font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; background: var(--accent); color: var(--cream); padding: .3rem .6rem; border-radius: 6px; font-weight: 700; }
.plan-tag-dim { background: var(--line); color: var(--muted); }
.plan h3 { font-size: 1.6rem; font-weight: 800; }
.plan-desc { color: var(--muted); }
.price { font-size: clamp(2.6rem, 7vw, 3.6rem); font-weight: 900; letter-spacing: -.03em; line-height: 1; }
.price .cur { font-size: .45em; vertical-align: .9em; margin-right: .15em; }
.price small { font-size: .3em; color: var(--muted); font-weight: 600; letter-spacing: 0; }
.price-ask { font-size: clamp(1.7rem, 4vw, 2.1rem); color: var(--spark); }
.plans-one { max-width: 520px; margin-inline: auto; }
.price-note { color: var(--muted); font-size: .88rem; margin-top: -.4rem; }
.pay-safe { text-align: center; color: var(--muted); font-size: .85rem; margin-top: -.3rem; }
.checks { list-style: none; padding: 0; display: grid; gap: .5rem; color: #D6CDC3; }
.checks li::before { content: "✓"; color: var(--spark); font-weight: 800; margin-right: .55rem; }
.guarantee { margin-top: 1.2rem; display: flex; align-items: center; gap: 1.2rem; border: 1px dashed #4A3F36; border-radius: var(--radius); padding: 1.1rem 1.3rem; }
.g-badge { flex: none; width: 74px; height: 74px; border-radius: 50%; border: 2px solid var(--spark); display: grid; place-content: center; text-align: center; line-height: 1; }
.g-badge b { font-size: 1.8rem; font-weight: 900; color: var(--spark); }
.g-badge span { font-family: var(--mono); font-size: .6rem; letter-spacing: .14em; color: var(--muted); }
.guarantee p { color: #D6CDC3; }
.guarantee p b { color: var(--cream); }

/* FAQ */
.faq { display: grid; gap: .6rem; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; }
.faq summary { list-style: none; cursor: pointer; padding: 1.05rem 1.2rem; font-weight: 700; display: flex; justify-content: space-between; gap: 1rem; min-height: 56px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; font-weight: 700; line-height: 1; transition: transform .3s var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 1.2rem 1.1rem; color: #D6CDC3; }
.faq-more { margin-top: 1.4rem; color: var(--muted); }
.faq-more a { color: var(--spark); font-weight: 700; }

/* Final */
.final { position: relative; isolation: isolate; overflow: hidden; text-align: center; padding: clamp(56px, 8vw, 100px) 0; }
.final-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: .45; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(700px 360px at 50% 50%, rgba(15, 14, 13, .55), rgba(15, 14, 13, .92) 75%); }
.final-in { display: grid; justify-items: center; gap: 1.1rem; }
.final-mark { width: 72px; height: 78px; }
.final h2 { margin: 0; max-width: 16ch; }
.final p { color: #D6CDC3; max-width: 46ch; }

/* Footer & floating WhatsApp */
.footer { border-top: 1px solid var(--line); padding: 1.6rem 0 5.5rem; color: var(--muted); font-size: .88rem; }
.footer-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; }
.wa-float { position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 28px -8px rgba(0, 0, 0, .6); transition: transform .35s var(--ease-out); }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; }

/* =============================================================
   7. Effects
   ============================================================= */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(10px); transition: opacity .45s var(--ease-out), transform .45s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
@keyframes burn { 0% { stroke-dashoffset: 1200; } 100% { stroke-dashoffset: 0; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* Reveal más vivo, escalonado entre hermanos */
.js .reveal { transform: translateY(26px) scale(.98); transition-duration: .6s; transition-delay: var(--d, 0ms); }
.js .reveal.is-in { transform: none; }

/* Línea de láser bajo los títulos de sección */
.section h2.reveal::after { content: ""; display: block; width: 72px; height: 3px; margin-top: .9rem; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--spark)); box-shadow: 0 0 14px var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease-out) .25s; }
.section h2.reveal.is-in::after, html:not(.js) .section h2::after { transform: scaleX(1); }

/* Brillo que cruza los botones de compra */
.btn-primary { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::after { content: ""; position: absolute; inset: -20% auto -20% -40%; width: 30%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255, 247, 237, .55), transparent); transform: skewX(-18deg);
  animation: glint 3.8s ease-in-out infinite; }
@keyframes glint { 0%, 55% { left: -40%; } 85%, 100% { left: 130%; } }

/* Efecto de presionar */
.btn:active, .flip:active, .pack summary:active, .shot:active, .chips button:active, .seg button:active { transform: scale(.96); transition-duration: .12s; }

/* Onda al tocar */
.ripple { position: absolute; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(251, 191, 36, .45), rgba(232, 80, 30, .18) 45%, transparent 70%);
  transform: scale(0); animation: ripple .65s var(--ease-out) forwards; z-index: 2; }
@keyframes ripple { to { transform: scale(1); opacity: 0; } }
.flip, .pack, .shot, .btn, .faq summary, .mod-list summary { overflow: hidden; }
.pack { overflow: visible; }
.pack summary { overflow: hidden; border-radius: var(--radius); }

/* Tarjetas que se voltean */
.flip { display: grid; padding: 0; text-align: left; color: var(--cream); background: none; border: 0; perspective: 1400px; overflow: visible; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.flip .face { grid-area: 1 / 1; display: grid; gap: .8rem; align-content: start; padding: 1.6rem; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line); backface-visibility: hidden; -webkit-backface-visibility: hidden;
  transition: transform .7s var(--ease-out), border-color .3s, box-shadow .3s; position: relative; overflow: hidden; }
.flip .back { transform: rotateY(-180deg); background: linear-gradient(160deg, #2A1A12, var(--panel) 60%); border-color: var(--accent); }
.flip[aria-pressed="true"] .front { transform: rotateY(180deg); }
.flip[aria-pressed="true"] .back { transform: rotateY(0); }
.flip:hover .face { border-color: #5A4A3E; box-shadow: 0 18px 40px -18px rgba(232, 80, 30, .45); }
.flip:hover .back { border-color: var(--accent); }
.card-h { font-size: 1.45rem; font-weight: 800; line-height: 1.05; letter-spacing: -.025em; }
.card-p { color: #D6CDC3; }
.flip .stats { display: grid; }
.card-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(232, 80, 30, .12); animation: ico-glow 2.6s ease-in-out infinite; }
.card-ico svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
@keyframes ico-glow { 0%, 100% { box-shadow: 0 0 0 rgba(232, 80, 30, 0); } 50% { box-shadow: 0 0 22px rgba(232, 80, 30, .45); } }
.flip-cue { margin-top: auto; display: inline-flex; align-items: center; gap: .45rem; color: var(--spark); font-weight: 700; font-size: .92rem; }
.flip-cue i { font-style: normal; display: inline-block; animation: spin-hint 2.4s ease-in-out infinite; }
@keyframes spin-hint { 0%, 60% { transform: rotate(0); } 80%, 100% { transform: rotate(360deg); } }
.back-list { display: grid; gap: .6rem; color: #E8DFD5; }
.back-list b { color: var(--spark); font-family: var(--mono); margin-right: .5rem; }
.back-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.back-tags span { padding: .3rem .7rem; border-radius: 999px; border: 1px solid #5A4A3E; font-size: .85rem; font-weight: 600; color: #E8DFD5; }
.flip[aria-pressed="true"] .back-tags span, .flip[aria-pressed="true"] .back-list span { animation: pop-in .45s var(--ease-out) both; }
.flip[aria-pressed="true"] .back-tags span, .flip[aria-pressed="true"] .back-list span { animation-delay: calc(var(--i, 0) * 40ms + .2s); }
@keyframes pop-in { from { opacity: 0; transform: translateY(8px) scale(.9); } to { opacity: 1; transform: none; } }
.card-lb .front { border-color: var(--spark); background: linear-gradient(160deg, rgba(251, 191, 36, .12), var(--panel) 55%); }
.card-lb .card-n { color: var(--spark); }
.card-lb .card-ico { background: rgba(251, 191, 36, .14); }
.card-lb .card-ico svg { stroke: var(--spark); }

/* Clips: botón de play cuando están pausados + línea de escaneo */
.shot { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.shot::before { content: ""; position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; z-index: 3; border-radius: 50%;
  background: rgba(232, 80, 30, .92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5v14l11-7z' fill='%23FFF7ED'/%3E%3C/svg%3E") center / 30px no-repeat;
  box-shadow: 0 0 0 0 rgba(232, 80, 30, .6); opacity: 0; transform: scale(.6); transition: opacity .3s, transform .4s var(--ease-out); pointer-events: none; }
.shot.is-paused::before { opacity: 1; transform: none; animation: ring 1.8s infinite; }
@keyframes ring { 0% { box-shadow: 0 0 0 0 rgba(232, 80, 30, .6); } 100% { box-shadow: 0 0 0 22px rgba(232, 80, 30, 0); } }
.shot::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 2; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--spark), transparent); box-shadow: 0 0 12px var(--accent); opacity: .7; animation: scan 3.2s linear infinite; }
.shot.is-paused::after { animation-play-state: paused; opacity: 0; }
@keyframes scan { from { top: 0; } to { top: 100%; } }

/* Módulos: la imagen entra con zoom */
.js .mod.reveal .mod-img { transform: scale(1.12); transition: transform 1.2s var(--ease-out); }
.js .mod.reveal.is-in .mod-img { transform: scale(1); }

/* Packs: el contenido entra deslizando */
.pack[open] .pack-more { animation: pop-in .4s var(--ease-out); }
.pack-ico { transition: transform .4s var(--ease-out); }
.pack:hover .pack-ico, .pack[open] .pack-ico { transform: rotate(-8deg) scale(1.08); }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 720px) {
  .nav-links { display: flex; }
  .cards3 { grid-template-columns: repeat(2, 1fr); }
  .plans:not(.plans-one) { grid-template-columns: 1.15fr 1fr; }
  .mods { grid-template-columns: repeat(2, 1fr); }
  .module summary { grid-template-columns: auto 1fr auto; }
  .m-n { grid-row: auto; }
  .packs { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 3.5rem; }
  .gallery { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; }
  .mods { grid-template-columns: repeat(6, 1fr); }
  .mod { grid-column: span 2; }
  .mod:nth-child(4), .mod:nth-child(5) { grid-column: span 3; }
  .shot { aspect-ratio: auto; }
  .shot-big { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
  .packs { grid-template-columns: repeat(5, 1fr); }
}
@media (min-width: 1100px) {
  .cards3 { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================================
   9. Reduced motion (solo lo intrusivo)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .burn { animation: none; stroke-dashoffset: 0; }
  .dot-live { animation: none; }
  .btn-primary::after, .card-ico, .flip-cue i, .shot::after { animation: none; }
  .flip .face { transition-duration: .01s; }
}