/* nopares.health · main.css v2
   Sistema tonal tipo Material You (semilla: ciruela de la marca, terciario terracota).
   Ideas de: Material You showcase (base), Auric (nav flotante, franja, tarjetas numeradas),
   Cartwright (acento en cursiva, banda de cifras, pasos con línea, mazo de tarjetas),
   Fernhollow (filosofía + cifras, botón con flecha en círculo, FAQ a dos columnas, pie oscuro).
   Tipografía: system-ui. No usar hex fuera de :root. */

:root {
  /* Primario (ciruela) */
  --brand: #5C3452;               --brand-rgb: 92 52 82;
  --primary: #7A3F6E;            --primary-rgb: 122 63 110;
  --on-primary: #FFFFFF;          --white-rgb: 255 255 255;
  --primary-container: #FFD7F1;  --primary-container-rgb: 255 215 241;
  --on-primary-container: #3A0733;
  /* Secundario (malva gris) */
  --secondary: #6D5866;
  --secondary-container: #F6DAEB;
  /* Terciario (terracota) */
  --tertiary: #9A4527;           --tertiary-rgb: 154 69 39;
  --on-tertiary: #FFFFFF;
  --tertiary-container: #FFDBCF; --tertiary-container-rgb: 255 219 207;
  --on-tertiary-container: #3A0B00;
  /* Superficies */
  --bg: #FFF8F9;                 --bg-rgb: 255 248 249;
  --surface: #FFFFFF;
  --surface-low: #FCF0F5;        --surface-low-rgb: 252 240 245;
  --surface-cont: #F6EAF0;
  --surface-high: #F0E3EA;
  --surface-highest: #EADCE4;
  --on-surface: #21191F;         --on-surface-rgb: 33 25 31;
  --on-variant: #524550;         --on-variant-rgb: 82 69 80;
  --outline: #837480;
  --outline-variant: #D6C2CF;
  /* Oscuros (secciones invertidas) */
  --inverse: #2C1B28;            --inverse-rgb: 44 27 40;
  --inverse-2: #452A3E;
  --on-inverse: #FBEEF5;         --on-inverse-rgb: 251 238 245;
  --inverse-primary: #FFADE6;
  /* Apoyo */
  --success: #3F6A4D;  --success-container: #D2EBD7;
  --sun: #F3B562;      --sun-rgb: 243 181 98;
  --peach: #FFB59C;    --peach-rgb: 255 181 156;
  --lilac: #E5C7FF;    --lilac-rgb: 229 199 255;
  --focus: #1F6FEB;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 1200px;
  --measure: 68ch;
  --r-xs: 8px; --r-sm: 12px; --r-md: 16px; --r-lg: 24px; --r-xl: 28px; --r-2xl: 32px; --r-3xl: 48px;
  --section: clamp(4rem, 9vw, 7rem);
  --shadow-1: 0 1px 2px rgb(var(--on-surface-rgb) / .06), 0 1px 3px rgb(var(--on-surface-rgb) / .05);
  --shadow-2: 0 2px 6px rgb(var(--on-surface-rgb) / .07), 0 8px 18px rgb(var(--on-surface-rgb) / .08);
  --shadow-3: 0 6px 14px rgb(var(--on-surface-rgb) / .10), 0 18px 40px rgb(var(--on-surface-rgb) / .12);
  --ease: cubic-bezier(.2, 0, 0, 1);
  --ease-out: cubic-bezier(.05, .7, .1, 1);
  --header-h: 84px;
}

/* ── Base */
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--bg); color: var(--on-surface); font: 400 1.0625rem/1.6 var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 8px; }
main:focus, #app:focus { outline: none; }
::selection { background: var(--primary-container); color: var(--on-primary-container); }
h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); letter-spacing: -.025em; }
h3 { font-size: clamp(1.12rem, 1.5vw, 1.3rem); line-height: 1.25; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
h2.h3 { font-size: clamp(1.12rem, 1.5vw, 1.3rem); letter-spacing: -.01em; line-height: 1.25; }
p > .ico, .center > .ico, td > .ico, a > .ico, label > span > .ico, .byline span > .ico { display: inline-block; vertical-align: -3px; }
ul, ol { padding-left: 1.2em; }
/* Palabra acento: cursiva de color con trazo debajo (Cartwright + Material You) */
em.hand, .hand { font-style: italic; font-weight: 600; color: var(--primary); }
.u-sun { position: relative; display: inline-block; color: var(--primary); }
.u-sun::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.08em; height: .12em; border-radius: 99px; background: linear-gradient(90deg, var(--tertiary), var(--peach)); transform-origin: left; }
.js .u-sun::after { transform: scaleX(0); transition: transform .9s var(--ease-out) .9s; }
.js .is-in .u-sun::after, .js .u-sun.is-in::after { transform: scaleX(1); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--inverse); color: var(--on-inverse); padding: 10px 16px; border-radius: 99px; }
.skip:focus { top: 12px; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 2.5rem, 820px); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.section--sand { background: var(--surface-low); }
.section--tight { padding-block: clamp(2.5rem, 6vw, 4rem); }
.section--dark { background: var(--inverse); color: var(--on-inverse); isolation: isolate; overflow: hidden; }
.section--dark::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 70% at 85% 10%, rgb(var(--primary-rgb) / .55), transparent 60%), radial-gradient(50% 60% at 5% 100%, rgb(var(--tertiary-rgb) / .35), transparent 60%); }
.section--dark a:not(.btn) { color: var(--inverse-primary); }
/* Etiqueta en píldora (chip MD3) */
.eyebrow { display: inline-flex; align-items: center; gap: .45em; padding: .4rem .85rem; border-radius: 999px; background: var(--primary-container); color: var(--on-primary-container); font: 600 .72rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.1rem; }
.eyebrow::before { content: ""; width: .8em; height: .8em; background: var(--tertiary); -webkit-mask: url(/assets/brand/nopares-asterisk.svg) center / contain no-repeat; mask: url(/assets/brand/nopares-asterisk.svg) center / contain no-repeat; }
.section--dark .eyebrow { background: rgb(var(--on-inverse-rgb) / .12); color: var(--on-inverse); }
.lead { font-size: clamp(1.08rem, 1.45vw, 1.22rem); color: var(--on-variant); max-width: 60ch; line-height: 1.6; }
.section--dark .lead { color: rgb(var(--on-inverse-rgb) / .8); }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.muted { color: var(--on-variant); }
.small { font-size: .9rem; }
.xsmall { font-size: .8rem; }
.ico { flex: none; }
.section-head { max-width: 760px; margin: 0 auto 3rem; text-align: center; }
.section-head--left { margin-inline: 0; text-align: left; }
.section-head .lead { margin-inline: auto; }
.section-head--left .lead { margin-inline: 0; }
.head-row { display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.head-row h2 { margin: 0; }

/* ── Botones (píldora MD3 + flecha en círculo de Fernhollow) */
.btn { --bg: var(--primary); --fg: var(--on-primary); display: inline-flex; align-items: center; justify-content: center; gap: .6em; min-height: 48px; padding: .8rem 1.5rem; border-radius: 999px; border: 0; background: var(--bg); color: var(--fg); font: 600 1rem/1.1 var(--font); text-decoration: none; cursor: pointer; position: relative; overflow: hidden; isolation: isolate; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); }
.btn::after { content: ""; position: absolute; inset: 0; z-index: -1; background: currentColor; opacity: 0; transition: opacity .2s var(--ease); }
.btn:hover { color: var(--fg); text-decoration: none; box-shadow: var(--shadow-2); }
.btn:hover::after { opacity: .08; }
.btn:active::after { opacity: .14; }
.btn:active { transform: scale(.98); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.btn .btn-arrow { width: 30px; height: 30px; margin: -.3rem -.9rem -.3rem .1rem; border-radius: 50%; display: grid; place-items: center; background: var(--fg); color: var(--bg); transition: transform .25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px) rotate(-8deg); }
.btn--sm { min-height: 42px; padding: .55rem 1.1rem; font-size: .92rem; }
.btn--lg { min-height: 56px; padding: 1rem 1.9rem; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--ghost { --bg: var(--primary-container); --fg: var(--on-primary-container); }
.btn--outline { --bg: transparent; --fg: var(--primary); box-shadow: inset 0 0 0 1.5px var(--outline); }
.btn--outline .btn-arrow { background: var(--primary); color: var(--on-primary); }
.btn--dark, .btn--cookie { --bg: var(--inverse); --fg: var(--on-inverse); }
.btn--cookie { min-width: 130px; }
.btn--plum { --bg: var(--primary); --fg: var(--on-primary); }
.btn--light { --bg: var(--surface); --fg: var(--primary); }
.section--dark .btn--ghost { --bg: rgb(var(--on-inverse-rgb) / .12); --fg: var(--on-inverse); }
.link-btn { background: none; border: 0; padding: 0; font: inherit; color: var(--primary); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; min-height: 32px; }
.arrow-link { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; text-decoration: none; }
.arrow-link .ico { transition: transform .2s var(--ease); }
.arrow-link:hover .ico { transform: translateX(4px); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* ── Cabecera: barra flotante en píldora (Auric/Fernhollow) */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); display: flex; align-items: center; pointer-events: none; }
.header-inner { pointer-events: auto; height: 64px; display: flex; align-items: center; gap: 1rem; padding: 0 .6rem 0 1.25rem; border-radius: 999px; transition: background .3s var(--ease), box-shadow .3s var(--ease); }
.site-header.is-scrolled .header-inner { background: rgb(var(--bg-rgb) / .86); box-shadow: var(--shadow-2); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); }
.logo-link { text-decoration: none; color: var(--on-surface); display: inline-flex; min-height: 44px; align-items: center; }
.logo-img { display: block; height: 22px; width: auto; }
.logo-img--stacked { height: 60px; }
.logo-mark { display: inline-block; vertical-align: middle; }
.asterisk { display: inline-block; vertical-align: -.1em; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: .15rem; list-style: none; margin: 0; padding: .3rem; border-radius: 999px; background: var(--surface-cont); }
.main-nav a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 1rem; color: var(--on-variant); text-decoration: none; font-weight: 550; font-size: .95rem; border-radius: 999px; transition: background .2s, color .2s; }
.main-nav a:hover { color: var(--on-surface); background: rgb(var(--primary-rgb) / .08); }
.main-nav a[aria-current="page"] { background: var(--surface); color: var(--on-surface); box-shadow: var(--shadow-1); }
.header-actions { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.link-login { color: var(--primary); text-decoration: none; font-weight: 600; padding: .6rem .7rem; border-radius: 999px; }
.link-login:hover { background: rgb(var(--primary-rgb) / .08); }
.menu-toggle { display: none; width: 48px; height: 48px; border-radius: 999px; border: 0; background: var(--surface-cont); color: var(--on-surface); align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-open { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: block; }
.mobile-menu { position: fixed; inset: var(--header-h) .75rem auto .75rem; max-height: calc(100svh - var(--header-h) - 1rem); overflow-y: auto; background: var(--surface); padding: 1rem; border-radius: var(--r-2xl); box-shadow: var(--shadow-3); pointer-events: auto; }
.mobile-menu ul { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .25rem; }
.mobile-menu a:not(.btn) { display: block; padding: .95rem 1.1rem; font: 600 1.15rem/1.2 var(--font); color: var(--on-surface); text-decoration: none; border-radius: var(--r-md); background: var(--surface-low); }
@media (max-width: 1020px) {
  .main-nav, .link-login { display: none; }
  .menu-toggle { display: inline-flex; }
}
@media (max-width: 480px) { .header-actions .btn { display: none; } .header-inner { padding-left: .9rem; } }

/* ── Migas */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; padding: 0; margin: 0 0 1.25rem; font-size: .88rem; color: var(--on-variant); }
.crumbs li + li::before { content: "/"; margin-right: .3rem; opacity: .5; }
.crumbs a { color: var(--on-variant); }

/* ── Cabecera de páginas interiores: versión compacta del hero oscuro */
.page-hero { margin-top: calc(var(--header-h) * -1); padding: calc(var(--header-h) + clamp(2.5rem, 6vw, 4.5rem)) 0 clamp(3rem, 6vw, 4.75rem); position: relative; overflow: hidden; isolation: isolate; color: var(--on-inverse); border-radius: 0 0 var(--r-3xl) var(--r-3xl);
  background:
    repeating-linear-gradient(120deg, transparent 0 140px, rgb(var(--on-inverse-rgb) / .045) 140px 142px, transparent 142px 300px),
    radial-gradient(70% 90% at 100% 100%, rgb(var(--primary-rgb) / .7), transparent 70%),
    linear-gradient(140deg, var(--inverse) 0%, var(--inverse-2) 60%, var(--primary) 130%); }
.page-hero::before { content: ""; position: absolute; z-index: -1; width: min(40vw, 520px); aspect-ratio: 1.45; right: 4%; top: -18%; border-radius: 50%; background: radial-gradient(circle at 40% 40%, rgb(var(--peach-rgb) / .8), rgb(var(--tertiary-rgb) / .5) 60%, transparent 72%); filter: blur(6px); opacity: .5; }
.page-hero h1 { max-width: 20ch; font-weight: 450; letter-spacing: -.04em; font-size: clamp(2.4rem, 5.4vw, 4.4rem); line-height: 1.02; }
.page-hero .lead { margin-bottom: 0; color: rgb(var(--on-inverse-rgb) / .85); }
.page-hero .eyebrow { background: transparent; padding: 0; color: rgb(var(--on-inverse-rgb) / .9); letter-spacing: .26em; font-size: .74rem; }
.page-hero .eyebrow::before { display: none; }
.page-hero .crumbs ol, .page-hero .crumbs a { color: rgb(var(--on-inverse-rgb) / .75); }
.page-hero .muted, .page-hero .small.muted { color: rgb(var(--on-inverse-rgb) / .75); }
.page-hero a:not(.btn):not(.chip) { color: var(--inverse-primary); }
.page-hero .btn--ghost { --bg: rgb(var(--on-inverse-rgb) / .12); --fg: var(--on-inverse); }
.page-hero .btn:not(.btn--ghost) { --bg: var(--on-inverse); --fg: var(--primary); }
.page-hero .chip { color: var(--on-inverse); border-color: rgb(var(--on-inverse-rgb) / .35); }
.page-hero .chip:hover { background: rgb(var(--on-inverse-rgb) / .1); }
.page-hero .hero-proof li .ico { color: var(--inverse-primary); }
.page-hero .card, .page-hero .quiz, .page-hero .quiz-capture { color: var(--on-surface); }
.page-hero .quiz a, .page-hero .quiz-capture a { color: var(--primary); }
.page-hero .hero-proof { color: rgb(var(--on-inverse-rgb) / .9); }
.page-hero :is(.quiz, .card, .quiz-capture) :is(.muted, .lead, .hint) { color: var(--on-variant); }
.page-hero :is(.quiz, .card, .quiz-capture) .btn:not(.btn--ghost) { --bg: var(--primary); --fg: var(--on-primary); }
.page-hero :is(.quiz, .card, .quiz-capture) .btn--ghost { --bg: var(--primary-container); --fg: var(--on-primary-container); }
.page-hero .quiz .eyebrow { background: var(--primary-container); color: var(--on-primary-container); padding: .4rem .85rem; letter-spacing: .1em; font-size: .72rem; }
.page-hero .quiz .eyebrow::before { display: block; }
.page-hero + .section, .page-hero + section { padding-top: clamp(3rem, 7vw, 5rem); }
.legal .updated { color: inherit; }
.page-hero .updated { color: rgb(var(--on-inverse-rgb) / .75); }
.page-hero--topo::after { content: none; }

/* ── Hero home: contenedor redondeado (Material You) */
.hero { padding-block: .5rem clamp(2rem, 5vw, 3rem); }
.hero-shell { position: relative; overflow: hidden; isolation: isolate; border-radius: var(--r-3xl); width: min(100% - 1.5rem, 1340px); margin-inline: auto; padding: clamp(3rem, 7vw, 6rem) 0; background: linear-gradient(120deg, rgb(var(--lilac-rgb) / .7) 0%, rgb(var(--bg-rgb)) 48%, rgb(var(--peach-rgb) / .55) 100%); }
.blob { position: absolute; z-index: -1; border-radius: 50%; filter: blur(48px); opacity: .75; pointer-events: none; }
.blob--a { width: 520px; height: 520px; left: -160px; top: -200px; background: rgb(var(--lilac-rgb) / .9); }
.blob--b { width: 460px; height: 460px; right: -120px; top: -120px; background: rgb(var(--peach-rgb) / .8); }
.blob--c { width: 420px; height: 420px; left: 40%; bottom: -260px; background: rgb(var(--primary-container-rgb)); }
@media (prefers-reduced-motion: no-preference) {
  .blob--a { animation: drift 18s var(--ease) infinite alternate; }
  .blob--b { animation: drift 22s var(--ease) infinite alternate-reverse; }
}
@keyframes drift { to { transform: translate(40px, 30px) scale(1.08); } }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; opacity: .55; }
.hero-fallback { display: none; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-title { font-size: clamp(2.6rem, 6vw, 4.9rem); line-height: 1.02; font-weight: 650; letter-spacing: -.035em; max-width: 14ch; margin-bottom: .45em; }
.hero-title .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.hero-title .w > span { display: inline-block; }
.js .hero-title .w > span { transform: translateY(105%); transition: transform .9s var(--ease-out); transition-delay: calc(var(--i) * 60ms + 100ms); }
.js .hero-title.is-in .w > span { transform: none; }
.hero-sub { font-size: clamp(1.08rem, 1.5vw, 1.25rem); max-width: 50ch; color: var(--on-variant); }
.hero-ctas { margin-top: 2rem; }
.hero-proof { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem 1.4rem; list-style: none; padding: 0; margin: 2rem 0 0; font-size: .95rem; color: var(--on-variant); }
.dots { display: flex; }
.dots span { width: 38px; height: 38px; border-radius: 50%; border: 3px solid var(--surface); margin-left: -10px; }
.dots span:first-child { margin-left: 0; }
.dots span:nth-child(1) { background: var(--primary); }
.dots span:nth-child(2) { background: var(--tertiary); }
.dots span:nth-child(3) { background: var(--secondary); }
.dots span:nth-child(4) { background: var(--primary-container); }
.hero-proof b { color: var(--on-surface); }
.hero-proof li { display: inline-flex; align-items: center; gap: .45rem; }
.hero-proof li .ico { color: var(--primary); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

/* Tarjeta de vista previa del hero ("Lección de hoy") */
.preview { background: var(--surface); border-radius: var(--r-2xl); padding: 1.5rem; box-shadow: var(--shadow-3); position: relative; }
.preview-head { display: flex; align-items: center; gap: .7rem; }
.preview-head .pi { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: var(--on-primary); }
.preview-head p { margin: 0; line-height: 1.25; }
.preview-head small { color: var(--on-variant); }
.chip-live { margin-left: auto; padding: .45rem .9rem; border-radius: 999px; background: var(--primary); color: var(--on-primary); font-size: .82rem; font-weight: 600; }
.swatches { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .55rem; margin-top: 1.2rem; }
.swatches span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; min-width: 0; height: 54px; border-radius: var(--r-md); display: grid; place-items: end start; padding: .4rem .55rem; font-size: .68rem; font-weight: 700; }
.swatches span:nth-child(1) { background: var(--primary); color: var(--on-primary); }
.swatches span:nth-child(2) { background: var(--tertiary); color: var(--on-tertiary); }
.swatches span:nth-child(3) { background: var(--secondary); color: var(--on-primary); }
.swatches span:nth-child(4) { background: var(--primary-container); color: var(--on-primary-container); }
.swatches span:nth-child(5) { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.wave { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1rem; border-radius: var(--r-lg); background: var(--primary-container); }
.wave .play { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: var(--on-primary); flex: none; border: 0; }
.bars { display: flex; align-items: end; gap: 5px; height: 44px; flex: 1; }
.bars i { flex: 1; border-radius: 99px; background: var(--primary); opacity: var(--o, .6); height: var(--h, 40%); transform-origin: bottom; }
@media (prefers-reduced-motion: no-preference) { .bars i { animation: bar 1.6s var(--ease) infinite alternate; animation-delay: calc(var(--k) * 90ms); } }
@keyframes bar { to { transform: scaleY(.45); } }
.preview-foot { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-top: 1rem; font-size: .85rem; color: var(--on-variant); }
.preview-foot .tag { background: var(--success-container); color: var(--success); }
.preview-float { position: absolute; left: -1.5rem; bottom: -1.5rem; background: var(--inverse); color: var(--on-inverse); border-radius: var(--r-lg); padding: .8rem 1rem; font-size: .85rem; box-shadow: var(--shadow-3); display: flex; gap: .6rem; align-items: center; }
.preview-float b { color: var(--sun); font-size: 1.3rem; }
@media (max-width: 900px) { .preview-float { position: static; margin-top: 1rem; } .swatches span { font-size: 0; } }

/* ── Hero oscuro centrado (Auric) con la nav en píldora de nopares */
.site-header .header-inner { background: rgb(var(--bg-rgb) / .9); box-shadow: var(--shadow-2); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); }
.hero--dark { padding: 0; margin-top: calc(var(--header-h) * -1); }
.hero-bg { position: relative; overflow: hidden; isolation: isolate; color: var(--on-inverse); border-radius: 0 0 var(--r-3xl) var(--r-3xl); padding: calc(var(--header-h) + clamp(3rem, 7vw, 5rem)) 0 clamp(9rem, 16vw, 13rem);
  background:
    repeating-linear-gradient(120deg, transparent 0 140px, rgb(var(--on-inverse-rgb) / .045) 140px 142px, transparent 142px 300px),
    radial-gradient(70% 90% at 100% 100%, rgb(var(--primary-rgb) / .75), transparent 70%),
    linear-gradient(140deg, var(--inverse) 0%, var(--inverse-2) 60%, var(--primary) 130%); }
.hero-orb { position: absolute; z-index: -1; width: min(46vw, 640px); aspect-ratio: 1.45; right: 6%; top: -12%; border-radius: 50%; background: radial-gradient(circle at 40% 40%, rgb(var(--peach-rgb) / .85), rgb(var(--tertiary-rgb) / .55) 60%, transparent 72%); filter: blur(6px); opacity: .6; }
@media (prefers-reduced-motion: no-preference) { .hero-orb { animation: drift 20s var(--ease) infinite alternate; } }
.hero-center { text-align: center; display: grid; justify-items: center; }
.hero-kicker { font-size: .78rem; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: rgb(var(--on-inverse-rgb) / .9); margin-bottom: 1.6rem; }
.hero--dark .hero-title { font-size: clamp(2.9rem, 8.2vw, 7.4rem); font-weight: 400; letter-spacing: -.045em; line-height: .98; max-width: 16ch; color: var(--on-inverse); margin-bottom: .45em; }
.hero--dark .hero-title .hand { color: var(--peach); font-weight: 400; }
.hero--dark .hero-sub { color: rgb(var(--on-inverse-rgb) / .85); max-width: 46ch; margin-inline: auto; font-size: clamp(1.05rem, 1.6vw, 1.3rem); }
.hero--dark .hero-ctas { justify-content: center; margin-top: 1.9rem; }
.btn--light { --bg: var(--on-inverse); --fg: var(--primary); }
.btn--line { --bg: transparent; --fg: var(--on-inverse); box-shadow: inset 0 0 0 1.5px rgb(var(--on-inverse-rgb) / .55); }
.btn--line:hover { box-shadow: inset 0 0 0 1.5px var(--on-inverse); }
.hero--dark .hero-proof { justify-content: center; gap: .4rem 1.1rem; margin-top: 1.8rem; font-size: .92rem; color: rgb(var(--on-inverse-rgb) / .85); }
.hero--dark .hero-proof span + span::before { content: "·"; margin-right: 1.1rem; opacity: .6; }
.hero-cards { position: relative; z-index: 2; margin-top: clamp(-9.5rem, -12vw, -6rem); display: grid; grid-template-columns: repeat(3, 1fr); border-radius: var(--r-2xl); overflow: hidden; background: var(--surface); box-shadow: var(--shadow-3); }
.hero-card { display: flex; flex-direction: column; color: var(--tertiary); text-decoration: none; background: var(--surface-low); }
.hero-card + .hero-card { border-left: 1px solid var(--outline-variant); }
.hc-top { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 1.6rem 0; font-weight: 600; font-size: .95rem; }
.hc-title { padding: 1.6rem 1.6rem 1.5rem; font-size: clamp(1.25rem, 2vw, 1.7rem); line-height: 1.15; letter-spacing: -.02em; color: var(--tertiary); min-height: 5.5em; }
.hc-img { display: block; aspect-ratio: 16/9; overflow: hidden; margin-top: auto; }
.hc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.hero-card:hover .hc-img img { transform: scale(1.05); }
.hero-card:hover .hc-top .ico { transform: translate(2px, -2px); }
.hc-top .ico { transition: transform .2s var(--ease); }
@media (max-width: 860px) {
  .hero-cards { grid-template-columns: 1fr; }
  .hero-card + .hero-card { border-left: 0; border-top: 1px solid var(--outline-variant); }
  .hc-title { min-height: 0; }
  .hc-img { aspect-ratio: 21/6; }
  .hero--dark .hero-proof { gap: .3rem 1.2rem; }
  .hero--dark .hero-proof span + span::before { display: none; }
}

/* ── Franja de confianza (Auric) */
.marquee { background: var(--tertiary); color: var(--on-tertiary); overflow: hidden; padding-block: .85rem; }
.marquee-track { display: flex; gap: 1.6rem; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font: 600 .98rem/1 var(--font); white-space: nowrap; display: inline-flex; align-items: center; gap: 1.6rem; }
.marquee span::after { content: "◆"; font-size: .6rem; opacity: .7; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-strip { text-align: center; padding-block: 2.5rem; }
.logo-strip p.label { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-variant); margin-bottom: 1rem; }
.logo-strip ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 2.4rem; font-size: 1.15rem; font-weight: 600; color: var(--on-variant); }

/* ── Rejillas y tarjetas tonales */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.card { background: var(--surface-low); border-radius: var(--r-xl); padding: clamp(1.25rem, 2.4vw, 1.75rem); position: relative; }
.section--sand .card { background: var(--surface); }
.card h3 { margin-bottom: .45rem; }
.card p:last-child { margin-bottom: 0; }
a.card { color: inherit; text-decoration: none; display: block; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s; }
a.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); background: var(--surface-cont); }
.card-ico { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: var(--primary-container); color: var(--on-primary-container); margin-bottom: 1rem; }
.card-ico--sage { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.card-ico--plum { background: var(--secondary-container); color: var(--secondary); }
.card--spot { overflow: hidden; isolation: isolate; }
.card--spot::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s var(--ease); background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgb(var(--primary-container-rgb) / .9), transparent 60%); }
.card--spot:hover::before { opacity: 1; }
/* Tarjetas de cristal sobre sección oscura */
.glass { background: rgb(var(--on-inverse-rgb) / .07); border: 1px solid rgb(var(--on-inverse-rgb) / .14); border-radius: var(--r-xl); padding: 1.6rem; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: background .25s var(--ease), transform .25s var(--ease); }
.glass:hover { background: rgb(var(--on-inverse-rgb) / .11); transform: translateY(-3px); }
.glass .card-ico { background: rgb(var(--on-inverse-rgb) / .14); color: var(--on-inverse); }
.glass p { color: rgb(var(--on-inverse-rgb) / .78); margin: 0; }

/* ── Módulos numerados (Auric) */
.bento { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.bento .card { display: flex; flex-direction: column; min-height: 300px; border: 1px solid transparent; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; }
.bento .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: var(--outline-variant); }
.mod-n { font: 700 .78rem/1 var(--font); letter-spacing: .12em; color: var(--tertiary); margin-bottom: .9rem; }
.bento h3 { font-size: 1.15rem; }
.bento .muted { font-size: .93rem; }
.mod-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .3rem .8rem; font-size: .82rem; font-weight: 600; color: var(--on-variant); margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--outline-variant); }
.mod-plan { color: var(--on-variant); font-weight: 500; }
.mod-plan.is-full { color: var(--primary); font-weight: 650; }
@media (max-width: 1000px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .bento .card { min-height: 0; } }

/* ── Filosofía + cifras (Fernhollow) */
.philo { background: var(--surface-cont); border-radius: var(--r-3xl); padding: clamp(2rem, 5vw, 4rem); width: min(100% - 1.5rem, 1340px); margin-inline: auto; }
.philo-top { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; align-items: start; }
.philo-quote { font-size: clamp(1.4rem, 2.6vw, 2.1rem); line-height: 1.3; letter-spacing: -.02em; font-weight: 500; margin: 0 0 1.5rem; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.stat { border-top: 1px solid var(--outline-variant); padding-top: 1.1rem; }
.section--dark .stat { border-color: rgb(var(--on-inverse-rgb) / .25); }
.stat-n { font: 600 clamp(2.6rem, 5vw, 3.8rem)/1 var(--font); letter-spacing: -.04em; color: var(--on-surface); display: block; margin-bottom: .7rem; font-variant-numeric: tabular-nums; }
.stat-n small { font-size: .45em; color: var(--tertiary); margin-left: .1em; letter-spacing: 0; }
.section--dark .stat-n { color: var(--on-inverse); }
.stat b.k { display: block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .4rem; }
.stat p { margin-bottom: .5rem; font-size: .93rem; color: var(--on-variant); }
.stat cite, .source { font-style: normal; font-size: .78rem; color: var(--on-variant); display: block; }
.section--dark .stat p, .section--dark .stat cite { color: rgb(var(--on-inverse-rgb) / .72); }
@media (max-width: 900px) { .philo-top { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .stats { grid-template-columns: 1fr; } }

/* ── Pasos conectados (Material You + Cartwright) */
.steps-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; position: relative; counter-reset: st; }
.steps-grid::before { content: ""; position: absolute; top: 52px; left: 16%; right: 16%; height: 2px; background: repeating-linear-gradient(90deg, var(--outline-variant) 0 8px, transparent 8px 14px); z-index: 0; }
.step { position: relative; z-index: 1; background: var(--surface-low); border-radius: var(--r-xl); padding: 1.6rem; counter-increment: st; }
.step .num { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: var(--on-primary); margin-bottom: 1.1rem; box-shadow: 0 0 0 8px var(--bg); }
.step h3::before { content: "0" counter(st) "  "; font-size: .8rem; color: var(--tertiary); white-space: pre; }
.step p { color: var(--on-variant); margin: 0; font-size: .95rem; }
@media (max-width: 800px) { .steps-grid { grid-template-columns: 1fr; } .steps-grid::before { display: none; } }

/* ── Mazo de tarjetas (Cartwright) */
.deck { position: relative; min-height: 360px; cursor: pointer; perspective: 1200px; }
.deck-card { position: absolute; inset: 0 0 64px 0; border-radius: var(--r-2xl); padding: 2rem; display: flex; flex-direction: column; justify-content: space-between; transition: transform .55s var(--ease-out), opacity .4s; transform-origin: bottom center; box-shadow: var(--shadow-3); }
.deck-card:nth-child(4n+1) { background: var(--tertiary); color: var(--on-tertiary); }
.deck-card:nth-child(4n+2) { background: var(--inverse); color: var(--on-inverse); }
.deck-card:nth-child(4n+3) { background: var(--primary); color: var(--on-primary); }
.deck-card:nth-child(4n+4) { background: var(--secondary-container); color: var(--on-surface); }
.deck-card .q { font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.35; font-weight: 550; letter-spacing: -.015em; margin: 0; }
.deck-card .who { display: flex; align-items: center; gap: .7rem; font-size: .9rem; margin: 0; opacity: .9; }
.deck-card .who .ico { width: 36px; height: 36px; padding: 8px; border-radius: 50%; background: rgb(var(--on-inverse-rgb) / .2); }
.deck-nav { position: absolute; bottom: -4px; right: 0; display: flex; gap: .4rem; }
.deck-nav button { width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--surface-cont); color: var(--on-surface); display: grid; place-items: center; cursor: pointer; }
.deck-nav button:hover { background: var(--primary-container); }

/* ── Pestañas (segmentado MD3) */
.tabs { display: inline-flex; gap: .25rem; padding: .3rem; background: var(--surface-cont); border-radius: 999px; margin-bottom: 1.75rem; flex-wrap: wrap; }
.tab { min-height: 44px; padding: .5rem 1.2rem; border-radius: 999px; border: 0; background: transparent; font: 600 .95rem var(--font); color: var(--on-variant); cursor: pointer; transition: background .2s, color .2s; }
.tab:hover { color: var(--on-surface); }
.tab[aria-selected="true"] { background: var(--primary); color: var(--on-primary); }
.tabpanel[hidden] { display: none; }
.tabpanel { animation: fadeUp .45s var(--ease-out); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } }
.quote-card { display: flex; flex-direction: column; gap: .8rem; }
.quote-card .q { font-size: 1.15rem; line-height: 1.45; font-weight: 500; margin: 0; }
.quote-card .who { font-size: .85rem; color: var(--on-variant); margin: 0; }

/* ── Panel / mock del producto */
.mock { background: var(--surface-highest); border-radius: var(--r-2xl); padding: .6rem; box-shadow: var(--shadow-3); }
.mock-bar { display: flex; gap: 6px; padding: .5rem .6rem .7rem; }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--outline-variant); }
.mock-body { display: grid; grid-template-columns: 150px 1fr; min-height: 340px; background: var(--surface); border-radius: var(--r-xl); overflow: hidden; }
.mock-side { background: var(--surface-low); padding: 1rem .7rem; font-size: .78rem; display: flex; flex-direction: column; gap: .3rem; }
.mock-side b { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-variant); margin: .3rem 0 .3rem .5rem; }
.mock-side i { font-style: normal; padding: .45rem .6rem; border-radius: 999px; }
.mock-side i.on { background: var(--primary-container); color: var(--on-primary-container); font-weight: 650; }
.mock-main { padding: 1.1rem; display: flex; flex-direction: column; gap: .9rem; }
.mock-video { aspect-ratio: 16/9; border-radius: var(--r-lg); background: var(--inverse); position: relative; overflow: hidden; display: grid; place-items: center; }
.mock-video img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.mock-play { position: relative; width: 56px; height: 56px; border-radius: 50%; background: var(--surface); color: var(--primary); display: grid; place-items: center; box-shadow: var(--shadow-2); border: 0; cursor: pointer; }
.mock-row { display: flex; gap: .4rem; flex-wrap: wrap; }
.mock-pill { font-size: .72rem; padding: .3rem .65rem; border-radius: 999px; background: var(--secondary-container); color: var(--on-surface); }
.mock-line { height: 9px; border-radius: 6px; background: var(--surface-cont); }
@media (max-width: 640px) { .mock-body { grid-template-columns: 1fr; } .mock-side { display: none; } }

/* ── Test */
.quiz { background: var(--surface); border-radius: var(--r-2xl); padding: clamp(1.25rem, 3vw, 2.25rem); box-shadow: var(--shadow-3); }
.quiz .eyebrow { margin-bottom: .9rem; }
.quiz-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.2rem; font-size: .9rem; color: var(--on-variant); }
.quiz-bar { height: 8px; border-radius: 99px; background: var(--surface-cont); overflow: hidden; flex: 1; max-width: 220px; }
.quiz-bar i { display: block; height: 100%; width: 0; background: var(--primary); border-radius: 99px; transition: width .4s var(--ease); }
.quiz-q { font: 600 clamp(1.25rem, 2.3vw, 1.6rem)/1.25 var(--font); letter-spacing: -.015em; margin-bottom: 1.2rem; }
.quiz-opts { display: grid; gap: .55rem; list-style: none; padding: 0; margin: 0; }
.quiz-opt { width: 100%; text-align: left; min-height: 56px; padding: .85rem 1.1rem; border: 0; border-radius: var(--r-md); background: var(--surface-low); font: 500 1rem/1.35 var(--font); color: var(--on-surface); cursor: pointer; display: flex; align-items: center; gap: .8rem; transition: background .15s; }
.quiz-opt:hover { background: var(--primary-container); }
.quiz-opt .k { width: 30px; height: 30px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-size: .8rem; font-weight: 700; flex: none; }
.quiz-opt.is-right { background: var(--success-container); }
.quiz-opt.is-wrong { background: var(--tertiary-container); }
.quiz-opt[disabled] { cursor: default; }
.quiz-explain { margin-top: 1rem; padding: 1rem 1.1rem; border-radius: var(--r-md); background: var(--surface-cont); font-size: .95rem; }
.quiz-explain cite { display: block; margin-top: .4rem; font-size: .8rem; color: var(--on-variant); font-style: normal; }
.quiz-foot { display: flex; justify-content: flex-end; margin-top: 1.2rem; }
.quiz-result .score { font: 650 clamp(3rem, 7vw, 4.5rem)/1 var(--font); letter-spacing: -.04em; color: var(--primary); }
.quiz-capture { margin-top: 1.25rem; background: var(--surface); border-radius: var(--r-2xl); padding: clamp(1.25rem, 3vw, 2rem); box-shadow: var(--shadow-2); }

/* ── Precios (tarjeta central destacada) */
.pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; align-items: center; max-width: 1080px; margin-inline: auto; }
.pricing--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 820px; }
.price-card { display: flex; flex-direction: column; gap: .9rem; padding: 1.75rem; }
.price-card.is-featured { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-3); padding-block: 2.4rem; }
.price-card.is-featured .muted, .price-card.is-featured .price-meta { color: rgb(var(--white-rgb) / .8); }
.price-card.is-featured .checklist .ico { color: var(--primary-container); }
.price-card.is-featured hr { border-color: rgb(var(--white-rgb) / .25); }
.price-card hr { border: 0; border-top: 1px solid var(--outline-variant); width: 100%; margin: .2rem 0; }
.price-badge { display: flex; align-items: center; gap: .4rem; margin: 0 0 -.4rem; font-size: .82rem; font-weight: 650; color: inherit; opacity: .85; }
.price { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.price-n { font: 650 clamp(2.4rem, 4.5vw, 3.2rem)/1 var(--font); letter-spacing: -.04em; }
.price-meta { font-size: .88rem; color: var(--on-variant); }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.checklist li { display: flex; gap: .6rem; align-items: flex-start; }
.checklist .ico { color: var(--primary); margin-top: .15rem; padding: 3px; border-radius: 50%; background: var(--primary-container); width: 22px; height: 22px; }
.price-card.is-featured .checklist .ico { background: rgb(var(--white-rgb) / .18); color: var(--on-primary); }
.price-card .btn { margin-top: auto; }
@media (max-width: 900px) { .pricing, .pricing--2 { grid-template-columns: 1fr; max-width: 480px; } }

/* ── Tablas */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--outline-variant); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--outline-variant); vertical-align: top; }
th { font-weight: 650; background: var(--surface-low); }
tr:last-child td { border-bottom: 0; }
td.yes { color: var(--success); font-weight: 650; }
td.no { color: var(--on-variant); }
@media (max-width: 640px) {
  .table-stack thead { display: none; }
  .table-stack tr { display: block; border-bottom: 1px solid var(--outline-variant); padding: .6rem 0; }
  .table-stack td { display: flex; justify-content: space-between; gap: 1rem; border: 0; padding: .35rem 1rem; }
  .table-stack td::before { content: attr(data-label); font-weight: 650; color: var(--on-variant); }
}

/* ── FAQ (acordeón; a dos columnas con .faq-split) */
.faq { display: grid; gap: .65rem; }
.faq details { background: var(--surface-low); border-radius: var(--r-lg); padding: 0 1.25rem; transition: background .2s; }
.section--sand .faq details { background: var(--surface); }
.faq details[open] { background: var(--surface-cont); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; align-items: center; min-height: 64px; font-weight: 600; font-size: 1.02rem; padding-block: .9rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center; font: 500 1.3rem/1 var(--font); background: var(--primary-container); color: var(--on-primary-container); transition: transform .25s var(--ease), background .2s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--tertiary); color: var(--on-tertiary); }
.faq .a { padding-bottom: 1.2rem; color: var(--on-variant); }
.faq .a p:last-child { margin: 0; }
.faq-group + .faq-group { margin-top: 3rem; }
.faq-split { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.faq-split > :first-child { position: sticky; top: calc(var(--header-h) + 1rem); }
@media (max-width: 860px) { .faq-split { grid-template-columns: 1fr; } .faq-split > :first-child { position: static; } }

/* ── Avisos */
.notice { display: flex; gap: .9rem; padding: 1rem 1.2rem; border-radius: var(--r-lg); background: var(--surface-cont); font-size: .95rem; }
.notice--health { background: var(--success-container); }
.notice--health .ico { color: var(--success); }
.notice--legal { background: var(--tertiary-container); }
.notice .ico { margin-top: .15rem; color: var(--primary); }
.notice p:last-child { margin: 0; }

/* ── Formularios (campos rellenos MD3) */
.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .4rem; }
.field label, .field .label { font-weight: 600; font-size: .92rem; }
.field .hint { font-size: .84rem; color: var(--on-variant); }
.input, select.input, textarea.input { width: 100%; min-height: 52px; padding: .8rem 1rem; border: 0; border-bottom: 2px solid var(--outline); border-radius: var(--r-sm) var(--r-sm) 4px 4px; background: var(--surface-cont); font: 400 1rem var(--font); color: var(--on-surface); transition: border-color .15s, background .15s; }
textarea.input { min-height: 120px; resize: vertical; }
.input:hover { background: var(--surface-high); }
.input:focus { border-bottom-color: var(--primary); outline: 3px solid var(--focus); outline-offset: 1px; }
.input[aria-invalid="true"] { border-bottom-color: var(--tertiary); }
.error { color: var(--tertiary); font-size: .88rem; min-height: 1em; }
.check { display: flex; gap: .7rem; align-items: flex-start; cursor: pointer; font-size: .95rem; line-height: 1.5; }
.check input { appearance: none; -webkit-appearance: none; width: 22px; height: 22px; flex: none; margin: .1rem 0 0; border: 2px solid var(--on-variant); border-radius: 6px; background: transparent; display: grid; place-items: center; cursor: pointer; transition: background .15s, border-color .15s; }
.check input::after { content: ""; width: 11px; height: 6px; border: 2.2px solid var(--on-primary); border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked { background: var(--primary); border-color: var(--primary); }
.check input:checked::after { opacity: 1; }
.check input:disabled { opacity: .5; }
.check input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.radio-cards { display: grid; gap: .6rem; }
.radio-card { display: flex; gap: .9rem; align-items: center; padding: 1rem 1.1rem; border-radius: var(--r-lg); background: var(--surface-low); cursor: pointer; transition: background .15s, box-shadow .15s; }
.radio-card:hover { background: var(--surface-cont); }
.radio-card:has(input:checked) { background: var(--primary-container); box-shadow: inset 0 0 0 2px var(--primary); }
.radio-card input { width: 20px; height: 20px; accent-color: var(--primary); flex: none; }
.radio-card .rc-main { flex: 1; }
.radio-card .rc-price { font: 650 1.4rem/1 var(--font); letter-spacing: -.03em; }
.form-success { padding: 1.25rem; border-radius: var(--r-lg); background: var(--success-container); }

/* ── Bloque formulario dividido (Cartwright) */
.split-form { display: grid; grid-template-columns: .9fr 1.1fr; border-radius: var(--r-2xl); overflow: hidden; box-shadow: var(--shadow-3); background: var(--surface); }
.split-form > :first-child { background: var(--inverse); color: var(--on-inverse); padding: clamp(1.5rem, 4vw, 2.75rem); position: relative; isolation: isolate; overflow: hidden; }
.split-form > :first-child::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(60% 60% at 90% 100%, rgb(var(--tertiary-rgb) / .5), transparent 70%); }
.split-form > :first-child .muted, .split-form > :first-child .kicker-list span { color: rgb(var(--on-inverse-rgb) / .8); }
.split-form > :first-child .kicker-list li > .ico { background: rgb(var(--on-inverse-rgb) / .14); color: var(--on-inverse); }
.split-form > :last-child { padding: clamp(1.5rem, 4vw, 2.75rem); }
@media (max-width: 860px) { .split-form { grid-template-columns: 1fr; } }

/* ── Checkout / acceso */
.checkout { display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.checkout fieldset.card { border: 0; margin: 0; }
.summary { position: sticky; top: calc(var(--header-h) + 12px); }
.summary dl { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; margin: 1rem 0; }
.summary dt { color: var(--on-variant); }
.summary dd { margin: 0; text-align: right; font-weight: 650; }
.summary .total { border-top: 1px solid var(--outline-variant); padding-top: .8rem; font-size: 1.15rem; }
.steps { display: flex; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.5rem; font-size: .88rem; color: var(--on-variant); flex-wrap: wrap; }
.steps li { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .8rem .3rem .3rem; border-radius: 999px; background: var(--surface-low); }
.steps li span { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-high); font-weight: 700; }
.steps li.on { color: var(--on-primary-container); background: var(--primary-container); font-weight: 650; }
.steps li.on span { background: var(--primary); color: var(--on-primary); }
.steps li.done span { background: var(--success); color: var(--on-primary); }
.pay-methods { display: flex; gap: .4rem; flex-wrap: wrap; }
.pay-methods span { font-size: .78rem; padding: .35rem .7rem; border-radius: 999px; background: var(--surface-cont); }
.auth { max-width: 470px; margin-inline: auto; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 1.5rem; padding: .3rem; border-radius: 999px; background: var(--surface-cont); }
.auth-tabs .tab { width: 100%; }
.divider { display: flex; align-items: center; gap: 1rem; color: var(--on-variant); font-size: .85rem; margin: .3rem 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--outline-variant); }
@media (max-width: 900px) { .checkout { grid-template-columns: 1fr; } .summary { position: static; order: -1; } }

/* ── Blog */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.post-card { color: inherit; text-decoration: none; display: flex; flex-direction: column; gap: .7rem; height: 100%; background: var(--surface-low); border-radius: var(--r-xl); overflow: hidden; padding-bottom: 1.4rem; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.section--sand .post-card { background: var(--surface); }
a.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.post-card > :not(.thumb) { padding-inline: 1.4rem; }
.post-card .thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--surface-cont); position: relative; margin-bottom: .4rem; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
a.post-card:hover .thumb img { transform: scale(1.04); }
.post-card h3 { font-size: 1.2rem; margin: 0; }
.post-meta { display: flex; flex-wrap: wrap; gap: .4rem .9rem; font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--on-variant); }
.post-feature, a.post-feature.card { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: center; padding: 1rem; margin-bottom: 1.25rem; }
.post-feature h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
@media (max-width: 1000px) { .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .post-grid, .post-feature, a.post-feature.card { grid-template-columns: 1fr; } }
.cat-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.chip { display: inline-flex; align-items: center; min-height: 40px; padding: .4rem 1rem; border-radius: 999px; border: 1px solid var(--outline-variant); background: transparent; color: var(--on-variant); font: 600 .9rem var(--font); cursor: pointer; text-decoration: none; transition: background .15s; }
.chip:hover { background: rgb(var(--primary-rgb) / .08); text-decoration: none; }
.chip[aria-pressed="true"] { background: var(--secondary-container); border-color: transparent; color: var(--on-surface); }
.chip[aria-pressed="true"]::before { content: "✓"; margin-right: .4rem; font-size: .8rem; }
.tag { display: inline-flex; align-items: center; gap: .3rem; color: var(--tertiary); font-size: .82rem; font-weight: 650; text-decoration: none; }
a.tag:hover { text-decoration: underline; }

.article-head { padding-block: 1rem 1.5rem; }
.article-head h1 { max-width: 22ch; }
.byline { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.2rem; font-size: .92rem; color: var(--on-variant); margin-top: 1.25rem; }
.byline .avatar, .author-box .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; flex: none; }
.article-cover { border-radius: var(--r-3xl); overflow: hidden; margin-bottom: 3rem; aspect-ratio: 21/8; background: var(--surface-cont); }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; padding-bottom: 4rem; }
.toc { position: sticky; top: calc(var(--header-h) + 16px); font-size: .9rem; background: var(--surface-low); border-radius: var(--r-xl); padding: 1rem; }
.toc b { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-variant); margin: .3rem .6rem .7rem; }
.toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: .1rem; }
.toc a { display: block; padding: .45rem .7rem; color: var(--on-variant); text-decoration: none; border-radius: 999px; }
.toc a:hover { background: rgb(var(--primary-rgb) / .08); }
.toc a.is-active { background: var(--primary-container); color: var(--on-primary-container); font-weight: 600; }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; } .toc { position: static; } }
.prose { font-size: 1.125rem; line-height: 1.75; max-width: var(--measure); }
.prose h2 { font-size: clamp(1.55rem, 2.8vw, 2rem); margin: 2.2em 0 .6em; }
.prose h3 { margin: 1.8em 0 .5em; font-size: 1.22rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.15em; }
.prose li + li { margin-top: .35em; }
.prose blockquote { margin: 1.6em 0; padding: 1rem 1.3rem; border-radius: var(--r-lg); background: var(--surface-low); font-size: 1.05rem; }
.prose figure { margin: 2em 0; background: var(--surface-low); border-radius: var(--r-xl); padding: 1.25rem; }
.prose figcaption { font-size: .85rem; color: var(--on-variant); margin-top: .6rem; }
.prose .table-wrap { margin: 1.6em 0; font-size: .95rem; }
.prose sup a { text-decoration: none; font-size: .72em; font-weight: 700; padding: 0 .2em; margin-left: 1px; border-radius: 4px; background: var(--primary-container); color: var(--on-primary-container); }
.answer-box { background: var(--primary-container); color: var(--on-primary-container); border-radius: var(--r-xl); padding: 1.2rem 1.4rem; margin: 0 0 2em; font-size: 1.05rem; }
.answer-box b { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .4rem; }
.answer-box sup a { background: var(--surface); }
.sources { margin-top: 3rem; padding: 1.5rem; border-radius: var(--r-xl); background: var(--surface-low); font-size: .92rem; }
.sources ol { padding-left: 1.3em; display: grid; gap: .55rem; }
.sources li { color: var(--on-variant); }
.author-box { display: flex; gap: 1rem; align-items: flex-start; margin-top: 1.25rem; padding: 1.25rem; border-radius: var(--r-xl); background: var(--surface-cont); }
.author-box p { margin: 0; font-size: .95rem; }
.inline-cta { margin: 2.4em 0; padding: 1.6rem; border-radius: var(--r-2xl); background: var(--inverse); color: var(--on-inverse); display: grid; gap: .8rem; position: relative; overflow: hidden; isolation: isolate; }
.inline-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 90% at 100% 0%, rgb(var(--primary-rgb) / .8), transparent 70%); }
.inline-cta p { margin: 0; color: rgb(var(--on-inverse-rgb) / .82); font-size: 1rem; }
.inline-cta strong { font-size: 1.35rem; line-height: 1.25; }
.inline-cta .btn { justify-self: start; --bg: var(--surface); --fg: var(--primary); }

/* ── Investigación */
.study { display: grid; gap: .6rem; align-content: start; }
.study-head { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.study h3 { font-size: 1.06rem; margin: 0; }
.study .finding { margin: 0; }
.study .meta { font-size: .85rem; color: var(--on-variant); margin: 0; }
.study .funding { font-size: .82rem; padding: .55rem .8rem; border-radius: var(--r-sm); background: var(--surface); margin: 0; }
.study a.doi { font-size: .85rem; font-weight: 650; word-break: break-all; }
.research-nav { padding-top: clamp(2rem, 4vw, 3rem); }
.research-nav .cat-filter { margin-bottom: 0; }
.research-nav + .section { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.study-topic { margin: 0 0 .5rem; font-size: .82rem; font-weight: 650; color: var(--tertiary); }
.principles { counter-reset: p; display: grid; gap: .8rem; padding: 0; }
.principles li { list-style: none; counter-increment: p; display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; padding: 1rem; border-radius: var(--r-lg); background: var(--surface); }
.principles li::before { content: counter(p, decimal-leading-zero); width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; font: 700 .9rem/1 var(--font); background: var(--tertiary-container); color: var(--on-tertiary-container); }

/* ── Legal */
.legal { font-size: 1.02rem; }
.legal h2 { font-size: 1.45rem; margin: 2.2em 0 .6em; }
.legal h3 { margin: 1.6em 0 .4em; font-size: 1.1rem; }
.legal .updated { font-size: .9rem; color: var(--on-variant); }
.legal .table-wrap { margin: 1.2rem 0; font-size: .9rem; }
.placeholder { background: var(--tertiary-container); color: var(--on-tertiary-container); border-radius: 6px; padding: 0 .3em; font-weight: 650; }

/* ── Biblioteca (navegación tipo rail MD3) */
.app { display: grid; grid-template-columns: 272px minmax(0, 1fr); min-height: 100svh; background: var(--bg); }
.app-side { background: var(--surface-low); padding: 1.25rem 1rem; position: sticky; top: 0; height: 100svh; display: flex; flex-direction: column; gap: 1.25rem; overflow-y: auto; border-radius: 0 var(--r-2xl) var(--r-2xl) 0; }
.app-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: .15rem; }
.app-nav a, .app-nav button { display: flex; align-items: center; gap: .75rem; width: 100%; min-height: 48px; padding: .55rem 1rem; border-radius: 999px; color: var(--on-variant); text-decoration: none; font: 600 .94rem var(--font); background: none; border: 0; cursor: pointer; text-align: left; }
.app-nav a:hover, .app-nav button:hover { background: rgb(var(--primary-rgb) / .08); color: var(--on-surface); }
.app-nav a[aria-current="page"] { background: var(--secondary-container); color: var(--on-surface); }
.app-nav .label { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--on-variant); padding: .8rem 1rem .3rem; }
.app-nav .mod-n { margin: 0; min-width: 1.4rem; }
.app-side .user { margin-top: auto; display: flex; gap: .7rem; align-items: center; padding: .8rem; border-radius: var(--r-lg); background: var(--surface); font-size: .9rem; }
.app-side .user .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; font-weight: 700; flex: none; }
.app-mtop { display: none; }
.app-main { padding: clamp(1.25rem, 3vw, 2.5rem); min-width: 0; }
.app-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.app-top h1 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin: 0; }
.app-top .eyebrow { margin-bottom: .6rem; }
.searchbox { display: flex; align-items: center; gap: .5rem; min-height: 52px; padding: 0 1.1rem; border-radius: 999px; background: var(--surface-cont); min-width: min(320px, 100%); }
.searchbox input { border: 0; background: transparent; font: inherit; flex: 1; min-height: 48px; outline: none; color: var(--on-surface); }
.searchbox:focus-within { outline: 3px solid var(--focus); outline-offset: 1px; }
.continue { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; align-items: center; background: var(--inverse); color: var(--on-inverse); border-radius: var(--r-3xl); padding: clamp(1.25rem, 3vw, 2rem); margin-bottom: 2rem; overflow: hidden; position: relative; isolation: isolate; }
.continue::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 90% at 0% 0%, rgb(var(--primary-rgb) / .7), transparent 70%); }
.continue h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); margin: .2rem 0 .6rem; }
.continue p { color: rgb(var(--on-inverse-rgb) / .8); }
.continue .eyebrow { background: rgb(var(--on-inverse-rgb) / .12); color: var(--on-inverse); }
.continue .article-cover { border-radius: var(--r-xl); }
.progress { height: 8px; border-radius: 8px; background: rgb(var(--on-inverse-rgb) / .2); overflow: hidden; margin: .8rem 0 1.2rem; }
.progress i { display: block; height: 100%; background: var(--inverse-primary); border-radius: 8px; }
.progress--light { background: var(--surface-high); }
.progress--light i { background: var(--primary); }
.mod-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.mod-card { display: flex; flex-direction: column; gap: .45rem; }
.mod-card .article-cover { border-radius: var(--r-lg) !important; }
.mod-card.is-locked { opacity: .8; }
.mod-card .lockline { display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--on-variant); }
.lesson-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.lesson-list a { display: flex; align-items: center; gap: .8rem; padding: .7rem .9rem; border-radius: var(--r-md); background: var(--surface-low); color: var(--on-surface); text-decoration: none; min-height: 54px; transition: background .15s; }
.card .lesson-list a { background: var(--surface); }
.lesson-list a:hover { background: var(--primary-container); }
.lesson-list .st { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--outline-variant); display: grid; place-items: center; flex: none; }
.lesson-list .st.done { background: var(--success); border-color: var(--success); color: var(--on-primary); }
.lesson-list .dur { margin-left: auto; font-size: .82rem; color: var(--on-variant); white-space: nowrap; }
.lesson-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 1.75rem; align-items: start; }
.player { aspect-ratio: 16/9; background: var(--inverse); border-radius: var(--r-3xl); position: relative; overflow: hidden; display: grid; place-items: center; color: var(--on-inverse); }
.player img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.player .mock-play { width: 76px; height: 76px; }
.player .badge { position: absolute; left: 1rem; top: 1rem; font-size: .78rem; padding: .35rem .7rem; border-radius: 999px; background: rgb(var(--inverse-rgb) / .7); color: var(--on-inverse); }
.app-tabbar { display: none; }
@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; padding-bottom: 80px; }
  .app-side { display: none; }
  .app-mtop { display: flex; justify-content: space-between; align-items: center; padding: .6rem 1.25rem; background: rgb(var(--bg-rgb) / .92); position: sticky; top: 0; z-index: 30; backdrop-filter: blur(10px); }
  .app-tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--surface-cont); padding: .5rem .3rem calc(.5rem + env(safe-area-inset-bottom)); }
  .app-tabbar a { display: grid; justify-items: center; gap: .2rem; font-size: .72rem; font-weight: 650; color: var(--on-variant); text-decoration: none; min-height: 56px; padding-top: .2rem; }
  .app-tabbar a .ico { width: 56px; height: 30px; padding: 4px 16px; border-radius: 999px; }
  .app-tabbar a[aria-current="page"] { color: var(--on-surface); }
  .app-tabbar a[aria-current="page"] .ico { background: var(--secondary-container); }
  .continue, .lesson-layout { grid-template-columns: 1fr; }
}
.demo-flag { position: fixed; right: 12px; bottom: 12px; z-index: 60; font-size: .78rem; background: var(--inverse); color: var(--on-inverse); padding: .5rem .9rem; border-radius: 999px; box-shadow: var(--shadow-2); }
@media (max-width: 960px) { .demo-flag { bottom: 90px; } }

/* ── CTA en bloque degradado (Material You) */
.cta-band { padding-block: clamp(2rem, 6vw, 4rem); }
.cta-shell { position: relative; overflow: hidden; isolation: isolate; width: min(100% - 1.5rem, 1340px); margin-inline: auto; border-radius: var(--r-3xl); padding: clamp(3rem, 7vw, 5.5rem) 1.5rem; text-align: center; color: var(--on-inverse); background: linear-gradient(130deg, var(--primary) 0%, var(--inverse-2) 55%, var(--tertiary) 120%); box-shadow: var(--shadow-3); }
.cta-shell .blob { opacity: .45; }
.cta-shell h2 { max-width: 20ch; margin-inline: auto; }
.cta-shell .lead { color: rgb(var(--on-inverse-rgb) / .85); margin-inline: auto; }
.cta-shell .eyebrow { background: rgb(var(--on-inverse-rgb) / .14); color: var(--on-inverse); }
.cta-shell .btn-row { justify-content: center; margin-top: 1.6rem; }
.cta-shell .btn { --bg: var(--surface); --fg: var(--primary); }
.cta-shell .btn--ghost { --bg: rgb(var(--on-inverse-rgb) / .14); --fg: var(--on-inverse); }
.cta-shell .fine { margin: 1.2rem 0 0; font-size: .82rem; opacity: .75; }

/* ── Bloques varios */
.trust-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.trust-item { display: flex; gap: .85rem; align-items: flex-start; padding: 1.2rem; border-radius: var(--r-xl); background: var(--surface-low); }
.section--sand .trust-item { background: var(--surface); }
.trust-item .ico { flex-shrink: 0; width: 42px; height: 42px; padding: 10px; border-radius: 14px; background: var(--primary-container); color: var(--on-primary-container); }
.trust-item b { display: block; }
.trust-item span { font-size: .88rem; color: var(--on-variant); }
.trust-row--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.split--gift { align-items: center; }
@media (max-width: 1000px) { .trust-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .trust-row { grid-template-columns: 1fr; } }
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.vs > div { padding: clamp(1.5rem, 3vw, 2.25rem); border-radius: var(--r-2xl); background: var(--success-container); }
.vs > div + div { background: var(--surface-cont); }
.vs h3 { display: flex; gap: .5rem; align-items: center; }
.vs ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .65rem; }
.vs li { display: flex; gap: .6rem; }
@media (max-width: 700px) { .vs { grid-template-columns: 1fr; } }
.kicker-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.kicker-list li { display: flex; gap: .7rem; align-items: center; }
.kicker-list li > .ico { width: 24px; height: 24px; padding: 4px; border-radius: 50%; background: var(--primary-container); color: var(--primary); }
.kicker-list .card-ico { margin: 0; width: 44px; height: 44px; }
.kicker-list b { display: block; margin-bottom: .1rem; }
.kicker-list span { color: var(--on-variant); font-size: .95rem; }

/* ── Pie oscuro redondeado (Fernhollow) */
.site-footer { background: var(--inverse); color: rgb(var(--on-inverse-rgb) / .8); padding-block: clamp(3rem, 7vw, 5rem) 2rem; border-radius: var(--r-3xl) var(--r-3xl) 0 0; margin-top: 2rem; font-size: .95rem; }
.site-footer a { color: var(--on-inverse); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2rem; }
.f-brand p { max-width: 40ch; margin-top: 1rem; }
.f-trust { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .5rem; }
.f-trust li { display: flex; gap: .5rem; align-items: center; }
.f-trust .ico { color: var(--inverse-primary); }
.f-title { font: 700 .74rem/1 var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--on-inverse); margin: .6rem 0 1rem; }
.f-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .2rem; }
.f-col a { display: inline-block; padding: .35rem 0; color: rgb(var(--on-inverse-rgb) / .8); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgb(var(--on-inverse-rgb) / .14); font-size: .85rem; }
.footer-bottom p { margin: 0; }
.site-footer .link-btn { color: var(--on-inverse); }
.easter { text-align: center; margin: 2.5rem 0 0; font-style: italic; font-weight: 550; color: var(--inverse-primary); opacity: 0; transform: translateY(8px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.easter.is-in { opacity: 1; transform: none; }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } .f-brand { grid-column: 1 / -1; } }

/* ── Banner de cookies */
.cookie { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 80; display: flex; justify-content: center; }
.cookie-inner { max-width: 760px; width: 100%; background: var(--surface); border-radius: var(--r-2xl); box-shadow: var(--shadow-3); padding: 1.3rem 1.5rem; font-size: .92rem; }
.cookie-title { font: 650 1.15rem/1.2 var(--font); margin: 0 0 .5rem; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-top: .9rem; }
.cookie-prefs { display: grid; gap: .6rem; margin: .8rem 0; padding: .9rem; border-radius: var(--r-lg); background: var(--surface-low); }
@media (max-width: 520px) { .cookie-actions .btn { flex: 1; } }

/* ── Revelado (L2) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); transition-delay: calc(var(--d, 0) * 80ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ── 404 */
.nf { min-height: 60svh; display: grid; place-items: center; text-align: center; }
.nf .big { font: 700 clamp(5rem, 16vw, 11rem)/1 var(--font); letter-spacing: -.06em; color: var(--primary); margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal, .js .hero-title .w > span { opacity: 1 !important; transform: none !important; }
  .js .u-sun::after { transform: scaleX(1); }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; gap: .5rem 1.4rem; padding-inline: 1rem; }
  .marquee-track span:nth-child(n+11) { display: none; }
}
@media (prefers-reduced-motion: reduce) and (max-width: 600px) {
  .marquee-track span:nth-child(n+6) { display: none; }
}
@media print { .site-header, .site-footer, .cookie, .toc { display: none !important; } body { background: var(--surface); } }

.quiz-meta { margin: 0 0 .8rem; font-size: .85rem; font-weight: 600; color: var(--on-variant); }
.app-sub { margin: 0 0 .4rem; font-size: .85rem; font-weight: 600; color: var(--on-variant); }

/* Test de bienestar íntimo */
.page-hero .quiz .chip { color: var(--on-surface); border-color: var(--outline-variant); }
.page-hero .quiz .chip:hover { background: rgb(var(--primary-rgb) / .08); }
.quiz-opt.is-on, .lk.is-on { background: var(--primary-container); box-shadow: inset 0 0 0 2px var(--primary); }
.quiz-opt--sm { min-height: 44px; width: auto; padding: .55rem 1rem; font-size: .92rem; }
.quiz-opts--row { grid-template-columns: 1fr 1fr; }
.likert { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .4rem; }
.lk { min-height: 52px; border: 0; border-radius: var(--r-md); background: var(--surface-low); font: 650 1.05rem/1 var(--font); color: var(--on-surface); cursor: pointer; transition: background .15s, transform .15s; }
.lk:hover { background: var(--primary-container); }
.lk:active { transform: scale(.96); }
.likert-ends { display: flex; justify-content: space-between; gap: 1rem; margin-top: .55rem; font-size: .8rem; color: var(--on-variant); }
.slider { display: flex; align-items: center; gap: 1rem; }
.slider input { flex: 1; accent-color: var(--primary); height: 32px; }
.slider output { min-width: 2.6rem; text-align: center; font: 650 1.6rem/1 var(--font); color: var(--primary); }
.chip-cloud { display: flex; flex-wrap: wrap; gap: .5rem; }
.quiz-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.1rem; min-height: 44px; font-size: .9rem; }
.quiz-nav .link-btn { color: var(--on-variant); min-height: 44px; }
.quiz-calc { text-align: center; padding: 2rem 0; }
.quiz-calc .quiz-q { margin: 1.2rem 0 .4rem; }
.spinner { display: inline-block; width: 44px; height: 44px; border-radius: 50%; border: 4px solid var(--primary-container); border-top-color: var(--primary); animation: np-spin .9s linear infinite; }
@keyframes np-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }
@media (max-width: 380px) { .likert { gap: .25rem; } .lk { min-height: 46px; font-size: .95rem; } }
.page-hero :is(.quiz, .quiz-capture, .card) a:not(.btn):not(.chip) { color: var(--primary); }
.quiz { scroll-margin-top: calc(var(--header-h, 80px) + 1rem); }

/* Página de resultado del test */
.result-split { align-items: start; }
.result-page .page-hero h1 { margin-bottom: .6rem; }
.result-page .quiz-capture { margin-top: 1.6rem; }
.result-aside { position: relative; padding-top: .5rem; }
.report-preview { position: relative; background: var(--surface); color: var(--on-surface); border-radius: var(--r-2xl); padding: clamp(1.25rem, 3vw, 2rem); box-shadow: var(--shadow-3); transform: rotate(1.2deg); }
.rp-head { display: flex; gap: .8rem; align-items: center; margin-bottom: 1.2rem; }
.rp-head b { display: block; font-size: 1.05rem; }
.rp-head span:not(.rp-logo) { font-size: .85rem; color: var(--on-variant); }
.rp-logo { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: var(--primary-container); color: var(--on-primary-container); flex: none; }
.rp-index { display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; padding: 1rem 1.1rem; border-radius: var(--r-lg); background: var(--surface-low); margin-bottom: 1.1rem; }
.rp-index > .rp-blur:first-child { font: 650 3rem/1 var(--font); color: var(--primary); }
.rp-index small { color: var(--on-variant); }
.rp-band { margin-left: auto; font-weight: 650; color: var(--tertiary); }
.rp-blur { filter: blur(7px); user-select: none; }
.rp-subs { list-style: none; padding: 0; margin: 0 0 1.1rem; display: grid; gap: .7rem; }
.rp-subs li { display: grid; grid-template-columns: 9.5rem 1fr; align-items: center; gap: .8rem; font-size: .9rem; }
.rp-subs i { display: block; height: 10px; border-radius: 99px; background: linear-gradient(90deg, var(--primary) var(--w), var(--surface-cont) var(--w)); filter: blur(4px); }
.rp-rows { display: grid; gap: .6rem; }
.rp-rows > div { display: flex; gap: .7rem; align-items: center; padding: .7rem .8rem; border-radius: var(--r-md); background: var(--surface-low); }
.rp-rows > div > span { color: var(--primary); display: grid; }
.rp-rows p { margin: 0; display: grid; font-size: .9rem; }
.rp-rows p > span { color: var(--on-variant); font-size: .85rem; }
.rp-lock { position: absolute; left: 50%; bottom: -1rem; transform: translateX(-50%); display: inline-flex; gap: .45rem; align-items: center; margin: 0; padding: .55rem 1rem; border-radius: 999px; background: var(--inverse); color: var(--on-inverse); font-size: .85rem; font-weight: 600; white-space: nowrap; box-shadow: var(--shadow-2); }
@media (max-width: 900px) { .result-aside { margin-top: 1rem; } .report-preview { transform: none; } }
@media (max-width: 420px) { .rp-subs li { grid-template-columns: 7.5rem 1fr; } }