/* StratBrand Academy · diseño de plataforma de cursos con el lenguaje StratBrand.
   Jost para leer (la letra del logotipo), Inter Tight para los números y títulos grandes, JetBrains Mono para rotular.
   Noche (#0B0C2A) para los momentos de marca, blanco para estudiar. Cada tema tiene su color plano de la paleta.
   El texto nunca va sobre un degradado; el degradado solo vive en la espiral. */
@font-face { font-family: "Jost SB"; src: url("/fonts/jost-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Inter Tight SB"; src: url("/fonts/inter-tight-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains SB"; src: url("/fonts/jetbrains-var.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --night: #0B0C2A; --night-2: #15173F; --night-line: #2A2D63; --on-night: #FFFFFF; --on-night-2: #C4C7EA;
  --paper: #FFFFFF; --mist: #F4F5FA; --mist-2: #EAECF6;
  --ink: #0B0C2A; --ink-2: #3D4166; --mute: #565A7C; --line: #E1E3EF; --line-2: #C9CCE0;
  --green: #4FF972; --teal: #01CFCF; --blue: #00B1FF; --violet: #5B45FF; --indigo: #222373;
  --green-ink: #0B7A30;
  --f: "Jost SB", "Futura", "Century Gothic", system-ui, sans-serif;
  --d: "Inter Tight SB", "Helvetica Neue", Arial, sans-serif;
  --m: "JetBrains SB", ui-monospace, Menlo, monospace;
  --w: 1240px; --g: clamp(20px, 4vw, 48px); --r: 10px; --bar: 68px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar) + 12px); }
body { margin: 0; font-family: var(--f); font-size: 18px; line-height: 1.6; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--green); color: var(--night); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
.wrap { width: min(var(--w), 100% - 2 * var(--g)); margin-inline: auto; }
.skip { position: fixed; left: 12px; top: -80px; z-index: 300; background: var(--green); color: var(--night); padding: 10px 14px; font-family: var(--m); text-decoration: none; }
.skip:focus { top: 12px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* rótulos y títulos */
.kick { display: inline-flex; align-items: center; gap: 10px; font-family: var(--m); font-size: 0.74rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); margin-bottom: 18px; }
.kick::before { content: ""; width: 8px; height: 8px; background: var(--c, var(--green)); }
.night .kick, .band--night .kick { color: var(--on-night-2); }
.h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); }
.h2 em { font-style: normal; color: var(--violet); }
.night .h2 em, .band--night .h2 em { color: var(--green); }
.lede { font-size: clamp(1.08rem, 1.4vw, 1.25rem); color: var(--ink-2); max-width: 60ch; line-height: 1.55; }
.night .lede, .band--night .lede { color: var(--on-night-2); }
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 16px 40px; flex-wrap: wrap; margin-bottom: 40px; }
.sec-head .lede { max-width: 44ch; }
.mono { font-family: var(--m); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 13px 24px; border-radius: 6px; border: 1.5px solid transparent; font-family: var(--f); font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer; transition: transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease; line-height: 1.2; }
.btn:hover { transform: translateY(-2px); }
.btn--g { background: var(--green); color: var(--night); }
.btn--g:hover { background: #6DFB8A; }
.btn--n { background: var(--night); color: #fff; }
.btn--n:hover { background: var(--indigo); }
.btn--o { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn--o:hover { border-color: var(--ink); }
.night .btn--o, .band--night .btn--o, .ac-bar .btn--o { border-color: #4A4E8C; color: #fff; }
.night .btn--o:hover, .band--night .btn--o:hover { border-color: #fff; }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: 0.92rem; }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- barra ---------- */
.ac-bar { position: sticky; top: 0; z-index: 60; background: rgba(11,12,42,0.92); backdrop-filter: blur(12px) saturate(1.3); color: #fff; border-bottom: 1px solid rgba(255,255,255,0.08); }
.ac-bar__in { display: flex; align-items: center; gap: 20px; height: var(--bar); }
.ac-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.ac-logo img { height: 22px; width: auto; }
.ac-logo span { font-family: var(--m); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 8px; border: 1px solid rgba(255,255,255,0.28); border-radius: 3px; }
.ac-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.ac-nav a { font-family: var(--m); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: #DADCF4; }
.ac-nav a:hover { color: #fff; }
.ac-nav .ac-nav__ag { color: var(--green); }
.ac-nav .btn { font-family: var(--f); letter-spacing: 0; text-transform: none; font-size: 0.92rem; color: var(--night); }
.menu-btn { display: none; margin-left: auto; background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.3); border-radius: 6px; padding: 9px 12px; font-family: var(--m); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 980px) {
  .menu-btn { display: inline-block; }
  .ac-nav { display: none; position: absolute; top: var(--bar); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--night); padding: 8px var(--g) 20px; border-bottom: 1px solid var(--night-line); }
  .ac-nav.open { display: flex; }
  .ac-nav a { padding: 15px 0; border-bottom: 1px solid var(--night-line); font-size: 0.8rem; }
  .ac-nav .btn { margin-top: 14px; border-bottom: 0; }
}

/* ---------- hero ---------- */
.night { background: var(--night); color: var(--on-night); }
.ac-hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 104px) 0 0; }
.ac-hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(163,168,214,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(163,168,214,0.07) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, #000 40%, transparent); pointer-events: none; }
.ac-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 32px; align-items: center; }
.ac-hero h1 { font-size: clamp(2.7rem, 6.2vw, 5.4rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.0; color: #fff; }
.ac-hero h1 .g { color: var(--green); display: block; }
.ac-hero .lede { margin: 26px 0 34px; }
.ac-hero__art { position: relative; aspect-ratio: 1; max-width: 560px; justify-self: end; width: 100%; }
.ac-hero__art canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.ac-hero__badge { position: absolute; left: 4%; bottom: 10%; background: var(--paper); color: var(--ink); border-radius: var(--r); padding: 16px 18px; max-width: 290px; box-shadow: 0 30px 60px -30px rgba(0,0,0,0.7); text-decoration: none; display: block; transition: transform .25s ease; }
.ac-hero__badge:hover { transform: translateY(-3px); }
.ac-hero__badge .mono { color: var(--green-ink); display: flex; align-items: center; gap: 8px; }
.ac-hero__badge .mono::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(79,249,114,0.25); animation: pulse 2.2s ease-in-out infinite; }
.ac-hero__badge strong { display: block; font-size: 1.1rem; line-height: 1.25; margin: 8px 0 6px; }
.ac-hero__badge small { color: var(--mute); font-size: 0.9rem; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(79,249,114,0); } }
@media (max-width: 900px) { .ac-hero__grid { grid-template-columns: 1fr; } .ac-hero__art { max-width: 420px; justify-self: center; margin-top: 8px; } }
.facts { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(48px, 7vw, 88px); border-top: 1px solid var(--night-line); }
.facts li { padding: 26px 24px 30px 0; color: var(--on-night-2); font-size: 0.98rem; }
.facts li + li { padding-left: 24px; border-left: 1px solid var(--night-line); }
.facts b { display: block; font-family: var(--d); font-weight: 800; font-size: clamp(2.2rem, 3.6vw, 3.2rem); letter-spacing: -0.04em; line-height: 1; color: #fff; margin-bottom: 8px; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } .facts li:nth-child(3) { padding-left: 0; border-left: 0; } .facts li:nth-child(n+3) { border-top: 1px solid var(--night-line); } }

/* ---------- secciones ---------- */
.sec { padding: clamp(72px, 9vw, 128px) 0; }
.sec--mist { background: var(--mist); }
.band--night { background: var(--night); color: #fff; }

/* ---------- portada de curso (cover) ---------- */
.cover { position: relative; overflow: hidden; container-type: inline-size; aspect-ratio: 16 / 10; border-radius: var(--r); background: var(--c, var(--indigo)); color: var(--cf, var(--night)); }
.cover__spiral { position: absolute; right: -18%; top: -22%; width: 78%; height: auto; opacity: 0.22; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.cover__spiral path { fill: currentColor; }
.cover__top { position: absolute; left: 6%; right: 6%; top: 7%; display: flex; justify-content: space-between; gap: 8px; font-family: var(--m); font-size: max(10.5px, 3.4cqw); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }
.cover__m { position: absolute; left: 5%; bottom: 2%; font-family: var(--d); font-weight: 800; font-size: 34cqw; letter-spacing: -0.06em; line-height: 0.8; text-transform: uppercase; }
.cover__m small { font-size: 0.22em; letter-spacing: -0.01em; margin-left: 0.15em; font-weight: 700; }
.t-green { --c: var(--green); --cf: var(--night); }
.t-blue { --c: var(--blue); --cf: var(--night); }
.t-teal { --c: var(--teal); --cf: var(--night); }
.t-violet { --c: var(--violet); --cf: #fff; }
.t-indigo { --c: var(--indigo); --cf: #fff; }
.t-night { --c: var(--night-2); --cf: #fff; }

/* tarjeta del catálogo */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip { border: 1.5px solid var(--line-2); background: #fff; border-radius: 999px; padding: 8px 16px; font-size: 0.92rem; font-weight: 500; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--night); border-color: var(--night); color: #fff; }
.cgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 20px; }
@media (max-width: 1100px) { .cgrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px) { .cgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cgrid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; margin-inline: calc(-1 * var(--g)); padding: 4px var(--g) 16px; } .cgrid > .ccard { flex: 0 0 78%; scroll-snap-align: start; } }
.ccard { display: flex; flex-direction: column; gap: 14px; text-decoration: none; color: var(--ink); }
.ccard[hidden] { display: none; }

.ccard:hover h3 { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1.5px; }
.ccard h3 { font-size: 1.12rem; line-height: 1.3; font-weight: 600; }
.ccard__meta { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 0.88rem; color: var(--mute); }
.state { display: inline-flex; align-items: center; gap: 6px; font-family: var(--m); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); }
.is-now .state, .state--now { color: var(--green-ink); }
.is-now .state::before, .state--now::before { background: var(--green); }

/* ---------- este mes ---------- */
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.spot .cover { aspect-ratio: 4 / 3.4; }
.spot h2 { font-size: clamp(2rem, 3.8vw, 3rem); margin: 6px 0 16px; }
.spot__mods { margin: 26px 0; border-top: 1px solid var(--line); }
.spot__mods li { display: grid; grid-template-columns: 74px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spot__mods span { font-family: var(--m); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); padding-top: 4px; }
.spot__mods b { font-weight: 600; }
.spot__buy { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.price { font-family: var(--d); font-weight: 800; font-size: 2.6rem; letter-spacing: -0.04em; line-height: 1; }
.price small { font-family: var(--f); font-weight: 500; font-size: 0.95rem; letter-spacing: 0; color: var(--mute); margin-left: 4px; }
@media (max-width: 860px) { .spot { grid-template-columns: 1fr; } }

/* ---------- método ---------- */
.steps4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--night-line); counter-reset: s; }
.steps4 li { padding: 30px 26px 8px 0; counter-increment: s; }
.steps4 li + li { padding-left: 26px; border-left: 1px solid var(--night-line); }
.steps4 li::before { content: "0" counter(s); font-family: var(--m); font-size: 0.74rem; letter-spacing: 0.12em; color: var(--green); display: block; margin-bottom: 18px; }
.steps4 b { display: block; font-family: var(--d); font-weight: 800; text-transform: uppercase; letter-spacing: -0.035em; font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 0.95; margin-bottom: 14px; color: #fff; }
.steps4 span { color: var(--on-night-2); font-size: 1rem; }
@media (max-width: 900px) { .steps4 { grid-template-columns: 1fr 1fr; } .steps4 li:nth-child(3) { padding-left: 0; border-left: 0; } .steps4 li:nth-child(n+3) { border-top: 1px solid var(--night-line); } }
@media (max-width: 520px) { .steps4 { grid-template-columns: 1fr; } .steps4 li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--night-line); } }
.method-note { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px 28px; color: var(--on-night-2); font-size: 0.98rem; }
.method-note span::before { content: "✓"; color: var(--green); margin-right: 8px; font-weight: 700; }

/* ---------- plataformas ---------- */
.plats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1000px) { .plats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .plats { grid-template-columns: 1fr; } }
.plat { position: relative; border: 1px solid var(--line); border-radius: var(--r); padding: 26px 24px 24px; background: #fff; overflow: hidden; transition: border-color .2s, transform .25s ease; }
.plat:hover { border-color: var(--ink); transform: translateY(-3px); }
.plat::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--c); }
.plat i { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--mist); margin-bottom: 18px; }
.plat i svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.plat h3 { font-size: 1.12rem; margin-bottom: 8px; }
.plat p { color: var(--ink-2); font-size: 0.97rem; }
.plat-note { margin-top: 26px; display: inline-flex; align-items: center; gap: 12px; font-size: 0.98rem; color: var(--ink-2); }
.plat-note b { font-family: var(--d); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em; color: var(--ink); }

/* ---------- clase gratis (bloque verde, a lo grande) ---------- */
.free { background: var(--green); color: var(--night); padding: clamp(64px, 8vw, 112px) 0; overflow: hidden; }
.free__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px 56px; align-items: end; }
.free__t { font-family: var(--d); font-weight: 800; text-transform: uppercase; letter-spacing: -0.05em; line-height: 0.86; font-size: clamp(3rem, 8.4vw, 7.6rem); }
.free p { font-size: 1.15rem; margin-bottom: 24px; max-width: 34ch; }
.free .mono { display: block; margin-bottom: 18px; font-weight: 600; }
@media (max-width: 820px) { .free__grid { grid-template-columns: 1fr; } }

/* ---------- precios ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
@media (max-width: 960px) { .plans { grid-template-columns: 1fr; max-width: 520px; } }
.plan { display: flex; flex-direction: column; border: 1px solid var(--line-2); border-radius: 14px; padding: 32px 28px; background: #fff; position: relative; }
.plan .mono { color: var(--mute); margin-bottom: 14px; display: block; }
.plan h3 { font-size: 1.45rem; margin-bottom: 18px; }
.plan .price { font-size: 3rem; margin-bottom: 6px; }
.plan .note { font-size: 0.92rem; color: var(--mute); min-height: 1.4em; }
.plan ul { margin: 24px 0 28px; display: grid; gap: 12px; }
.plan li { padding-left: 28px; position: relative; color: var(--ink-2); }
.plan li::before { content: ""; position: absolute; left: 2px; top: 0.5em; width: 12px; height: 7px; border-left: 2px solid var(--green-ink); border-bottom: 2px solid var(--green-ink); transform: rotate(-45deg); }
.plan .btn { margin-top: auto; width: 100%; }
.plan--hl { background: var(--night); border-color: var(--night); color: #fff; box-shadow: 0 40px 80px -40px rgba(11,12,42,0.7); transform: translateY(-10px); }
.plan--hl .mono, .plan--hl .note, .plan--hl .price small { color: var(--on-night-2); }
.plan--hl li { color: #E4E6FA; }
.plan--hl li::before { border-color: var(--green); }
.plan__flag { position: absolute; top: -13px; left: 28px; background: var(--green); color: var(--night); font-family: var(--m); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; padding: 6px 10px; border-radius: 3px; }
@media (max-width: 960px) { .plan--hl { transform: none; } }
.dfy { margin-top: 40px; display: flex; justify-content: space-between; align-items: center; gap: 20px 40px; flex-wrap: wrap; border-radius: 14px; padding: 30px 32px; background: var(--violet); color: #fff; }
.dfy h3 { font-size: 1.45rem; margin-bottom: 6px; }
.dfy p { color: #E8E5FF; max-width: 58ch; }
.dfy .btn { background: #fff; color: var(--night); }

/* ---------- preguntas ---------- */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px 72px; align-items: start; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; } }
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; font-weight: 600; font-size: 1.08rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; margin-top: 6px; background: linear-gradient(currentColor, currentColor) center / 14px 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px 14px no-repeat; transition: transform .3s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-a { padding: 0 0 22px; color: var(--ink-2); max-width: 64ch; }

/* ---------- cierre y pie ---------- */
.cta-end { text-align: left; }
.cta-end h2 { font-family: var(--d); font-weight: 800; text-transform: uppercase; letter-spacing: -0.05em; line-height: 0.88; font-size: clamp(2.8rem, 7.6vw, 7rem); margin-bottom: 30px; }
.cta-end h2 .g { color: var(--green); }
.ac-foot { background: var(--night); color: var(--on-night-2); padding: 56px 0 104px; font-size: 0.95rem; border-top: 1px solid var(--night-line); }
.ac-foot__in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px 56px; }
.ac-foot img { height: 22px; width: auto; margin-bottom: 14px; }
.ac-foot nav { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.ac-foot a { color: #fff; text-decoration: none; }
.ac-foot a:hover { text-decoration: underline; }
.ac-foot .legal { margin-top: 30px; font-size: 0.85rem; }
.fab { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 50; background: var(--green); color: var(--night); font-weight: 600; padding: 13px 18px; border-radius: 6px; text-decoration: none; box-shadow: 0 14px 30px -14px rgba(0,0,0,0.5); font-size: 0.95rem; }
.consent { position: fixed; left: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 70; width: min(480px, calc(100vw - 32px)); background: #fff; color: var(--ink); padding: 18px 20px; border-radius: var(--r); border: 1px solid var(--line-2); display: grid; gap: 12px; box-shadow: 0 30px 60px -30px rgba(11,12,42,0.6); }
.consent p { font-size: 0.92rem; color: var(--ink-2); }
.consent .btn { min-height: 40px; padding: 8px 14px; font-size: 0.9rem; }
.consent .btn--grad { background: var(--night); color: #fff; }
.consent .btn--ghost { border: 1.5px solid var(--line-2); background: #fff; }
.consent a { font-size: 0.88rem; }
.consent[hidden] { display: none !important; }

/* ---------- página de curso ---------- */
.c-hero { padding: clamp(40px, 6vw, 80px) 0 clamp(120px, 12vw, 160px); position: relative; overflow: hidden; }
.c-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px; align-items: center; }
.crumbs { font-family: var(--m); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-night-2); margin-bottom: 22px; }
.crumbs a { color: #fff; text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.c-hero h1 { font-size: clamp(2.3rem, 4.8vw, 4rem); color: #fff; letter-spacing: -0.03em; }
.c-hero .lede { margin-top: 20px; }
.c-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.c-meta li { font-size: 0.92rem; padding: 7px 13px; border: 1px solid var(--night-line); border-radius: 999px; color: #E4E6FA; }
.c-hero .state { color: var(--on-night-2); margin-bottom: 16px; }
.c-hero .state--now { color: var(--green); }
@media (max-width: 900px) { .c-hero__grid { grid-template-columns: 1fr; } .c-hero__grid .cover { max-width: 420px; } }
.c-body { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: clamp(32px, 4vw, 64px); align-items: start; }
.buy { position: sticky; top: calc(var(--bar) + 20px); margin-top: -120px; background: #fff; border-radius: 14px; padding: 28px; box-shadow: 0 40px 80px -40px rgba(11,12,42,0.55), 0 0 0 1px var(--line); z-index: 3; }
.buy .price { font-size: 3rem; }
.buy .btn { width: 100%; margin: 18px 0 20px; }
.buy ul { display: grid; gap: 10px; margin-bottom: 18px; }
.buy li { padding-left: 26px; position: relative; color: var(--ink-2); font-size: 0.97rem; }
.buy li::before { content: ""; position: absolute; left: 2px; top: 0.5em; width: 11px; height: 6px; border-left: 2px solid var(--green-ink); border-bottom: 2px solid var(--green-ink); transform: rotate(-45deg); }
.buy .note { font-size: 0.9rem; color: var(--mute); }
.buy .note a { color: var(--indigo); font-weight: 600; }
.c-main { padding-top: 48px; }
.c-main h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 16px; }
.c-main > section + section { margin-top: 56px; }
.learn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; padding: 26px 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--mist); margin-top: 20px; }
.learn li { padding-left: 30px; position: relative; font-weight: 500; }
.learn li::before { content: ""; position: absolute; left: 3px; top: 0.5em; width: 12px; height: 7px; border-left: 2px solid var(--green-ink); border-bottom: 2px solid var(--green-ink); transform: rotate(-45deg); }
@media (max-width: 640px) { .learn { grid-template-columns: 1fr; } }
.acc { border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden; }
.acc details + details { border-top: 1px solid var(--line-2); }
.acc summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 16px; padding: 18px 22px; font-weight: 600; background: #fff; transition: background-color .2s; }
.acc summary:hover { background: var(--mist); }
.acc summary::-webkit-details-marker { display: none; }
.acc summary .n { font-family: var(--m); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--mute); }
.acc summary small { font-weight: 500; color: var(--mute); font-size: 0.88rem; white-space: nowrap; }
.acc summary::after { content: ""; width: 12px; height: 12px; background: linear-gradient(currentColor, currentColor) center / 12px 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px 12px no-repeat; transition: transform .3s ease; }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc details[open] summary { background: var(--mist); }
.acc .acc__list { padding: 6px 22px 14px; }
.acc .acc__list li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.acc .acc__list li:last-child { border-bottom: 0; }
.acc .acc__list li::before { content: ""; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; border: 1.5px solid var(--line-2); background: radial-gradient(circle, var(--ink) 0 2.5px, transparent 3px); }
.acc .acc__list b { display: block; font-weight: 600; }
.acc .acc__list span { color: var(--ink-2); font-size: 0.96rem; }
.acc__b { padding: 18px 22px 22px; color: var(--ink-2); }
.acc__b p + p { margin-top: 10px; }
@media (max-width: 640px) { .acc summary { grid-template-columns: 1fr auto; } .acc summary .n, .acc summary small { display: none; } }
.agenda { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.96rem; }
.agenda th { text-align: left; white-space: nowrap; vertical-align: top; padding: 10px 18px 10px 0; font-family: var(--m); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--ink); width: 1%; }
.agenda td { padding: 10px 0; color: var(--ink-2); }
.agenda tr + tr > * { border-top: 1px solid var(--line); }
.check li { padding-left: 26px; position: relative; margin: 8px 0; }
.check li::before { content: ""; position: absolute; left: 2px; top: 0.5em; width: 11px; height: 6px; border-left: 2px solid var(--green-ink); border-bottom: 2px solid var(--green-ink); transform: rotate(-45deg); }
@media (max-width: 960px) { .c-body { grid-template-columns: 1fr; } .buy { position: static; margin-top: -90px; } .c-main { padding-top: 8px; } }

/* ---------- formulario de ingreso ---------- */
.login { min-height: calc(100vh - var(--bar)); display: grid; place-items: center; padding: 64px var(--g); position: relative; overflow: hidden; }
.login__card { position: relative; z-index: 2; width: min(440px, 100%); background: #fff; color: var(--ink); border-radius: 16px; padding: 36px 32px; box-shadow: 0 40px 80px -40px rgba(0,0,0,0.7); }
.login__card h1 { font-size: 2rem; margin-bottom: 8px; }
.login__card .note { color: var(--mute); font-size: 0.95rem; }
.form { display: grid; gap: 16px; margin-top: 24px; }
.form label { display: grid; gap: 7px; font-weight: 600; font-size: 0.95rem; }
.form input { font: inherit; font-weight: 400; min-height: 50px; padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: 8px; background: #fff; color: var(--ink); width: 100%; }
.form input:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(0,177,255,0.25); }
.form .btn { width: 100%; }
.form-msg { font-size: 0.95rem; min-height: 1.2em; color: var(--ink-2); }
.form-msg.err { color: #B4232A; }

/* legales */
.legaldoc { max-width: 760px; padding: clamp(56px, 7vw, 96px) 0; }
.legaldoc h1 { font-size: clamp(2.2rem, 4vw, 3rem); margin-bottom: 8px; }
.legaldoc h2 { font-size: 1.25rem; margin: 34px 0 8px; }
.legaldoc p { color: var(--ink-2); }
.legaldoc .note { color: var(--mute); font-size: 0.92rem; }

/* animación de entrada (solo con JS; sin JS todo se ve) */
.js-anim [data-r] { opacity: 0; transform: translateY(28px); }
@media (prefers-reduced-motion: reduce) { .js-anim [data-r] { opacity: 1; transform: none; } .btn, .plat, .ccard .cover__spiral { transition: none; } .ac-hero__badge .mono::before { animation: none; } }