/* =====================================================================
   IMPULSO · Sistema de diseño + landing
   Paleta monocroma cálida (crema/tinta), acento oro apagado mínimo.
   Display: Sora · Cuerpo: Manrope
   ===================================================================== */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  /* Color — monocromo cálido */
  --ink:        #16130f;   /* negro cálido del logo */
  --ink-soft:   #3a342c;
  --stone:      #857e71;   /* texto tenue */
  --stone-2:    #a49c8d;
  --line:       #e4dcce;   /* hairline */
  --line-soft:  #eee7db;
  --cream:      #f3efe6;   /* fondo de página */
  --paper:      #fbf9f4;   /* tarjetas */
  --paper-2:    #ffffff;
  --accent:     #b0863c;   /* oro apagado — SOLO estados/detalles */
  --accent-ink: #7a5a22;
  --accent-soft:rgba(176,134,60,.14);
  --ok:         #4b6b52;   /* "listo" — verde apagado, muy contenido */

  /* Semánticos */
  --bg:         var(--cream);
  --surface:    var(--paper);
  --text:       var(--ink);
  --text-muted: var(--stone);

  /* Tipografía */
  --display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --sans:    "Manrope", ui-sans-serif, system-ui, -apple-system, sans-serif;

  /* Escala tipográfica (propia, ratio ~1.22) */
  --fs-xs:   0.78rem;
  --fs-sm:   0.88rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   clamp(1.25rem, 1.6vw, 1.5rem);
  --fs-xl:   clamp(1.6rem, 2.4vw, 2.1rem);
  --fs-2xl:  clamp(2.1rem, 3.6vw, 3rem);
  --fs-3xl:  clamp(2.7rem, 6vw, 4.6rem);
  --fs-4xl:  clamp(3.4rem, 9vw, 6.6rem);

  /* Espaciado (escala 4/8) */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs:  0.75rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.25rem;
  --space-xl:  3.5rem;
  --space-2xl: 5rem;
  --space-3xl: 7.5rem;

  /* Radios */
  --r-sm:   10px;
  --r:      16px;
  --r-lg:   22px;
  --r-xl:   28px;
  --r-pill: 999px;

  /* Sombras — muy sutiles */
  --shadow-sm: 0 1px 2px rgba(22,19,15,.04), 0 2px 8px rgba(22,19,15,.03);
  --shadow:    0 2px 6px rgba(22,19,15,.05), 0 12px 30px rgba(22,19,15,.06);
  --shadow-lg: 0 8px 20px rgba(22,19,15,.07), 0 24px 60px rgba(22,19,15,.09);

  /* Layout */
  --maxw: 1160px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --nav-h: 72px;

  /* Easings */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.4, 0.64, 1);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--ink);
}

::selection { background: var(--ink); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: 760px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1rem; background: var(--ink); color: var(--cream);
  border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.eyebrow {
  font-family: var(--sans);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  display: inline-flex; align-items: center; gap: .6rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px; background: var(--accent);
  display: inline-block;
}

.muted { color: var(--text-muted); }

/* Línea de "impulso" — firma que atraviesa el sitio */
.impulse-rule {
  position: relative; height: 1px; background: var(--line);
  overflow: visible;
}
.impulse-rule::after {
  content: ""; position: absolute; left: 0; top: -1px; height: 3px; width: 0;
  background: var(--ink); border-radius: 2px;
}

/* =============================================================
   4. Wordmark / logo
   ============================================================= */
.wordmark {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: var(--fs-md);
  color: var(--ink);
  padding-left: 0.32em; /* compensa el tracking a la derecha */
  display: inline-flex; align-items: center; gap: .5rem;
  line-height: 1;
}
.wordmark .dot { color: var(--accent); }
.wordmark img { height: 26px; width: auto; }

/* =============================================================
   5. Buttons
   ============================================================= */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--cream);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--sans); font-weight: 600; font-size: var(--fs-base);
  padding: 0.85rem 1.5rem; border-radius: var(--r-pill);
  background: var(--btn-bg); color: var(--btn-fg);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .25s ease;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform .35s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-lg { padding: 1.05rem 2rem; font-size: var(--fs-md); }
.btn-block { display: flex; width: 100%; }

.btn-ghost {
  --btn-bg: transparent; --btn-fg: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--paper); border-color: var(--ink); }

.btn-outline-cream {
  --btn-bg: transparent; --btn-fg: var(--cream);
  border: 1px solid rgba(243,239,230,.35);
}
.btn-outline-cream:hover { background: rgba(243,239,230,.08); }

.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

.link-underline {
  color: var(--ink); font-weight: 600;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s ease;
}
.link-underline:hover { border-color: var(--ink); }

/* =============================================================
   6. Forms
   ============================================================= */
.field { display: block; margin-bottom: var(--space-sm); }
.field > label, .label {
  display: flex; align-items: baseline; gap: .5rem;
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink-soft);
  margin-bottom: .4rem;
}
.label .opt { font-weight: 500; color: var(--stone-2); font-size: var(--fs-xs); }

.input, .select, .textarea {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 0.8rem 0.95rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.input::placeholder, .textarea::placeholder { color: var(--stone-2); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(22,19,15,.06);
}
.textarea { min-height: 92px; resize: vertical; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2316130f' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
  padding-right: 2.4rem;
}

.field-row { display: grid; gap: var(--space-sm); }
@media (min-width: 540px) { .field-row.cols-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 540px) { .field-row.cols-3 { grid-template-columns: repeat(3,1fr); } }

.checkbox {
  display: flex; align-items: flex-start; gap: .65rem;
  font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.5;
}
.checkbox input { margin-top: .2rem; width: 18px; height: 18px; accent-color: var(--ink); flex: none; }
.checkbox a { color: var(--ink); border-bottom: 1px solid var(--line); }

/* Chips de opción (radios estilizados) */
.chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip {
  position: relative; display: inline-flex; align-items: center;
  padding: .6rem 1rem; border-radius: var(--r-pill);
  border: 1px solid var(--line); background: var(--paper-2);
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink-soft);
  cursor: pointer; transition: all .2s var(--ease-out);
}
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip:hover { border-color: var(--ink); }
.chip:has(input:checked) { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.chip:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

.form-error {
  font-size: var(--fs-sm); color: #9a2f22; margin-top: .35rem;
}
.form-note { font-size: var(--fs-sm); color: var(--stone); }

/* =============================================================
   7. Cards & badges
   ============================================================= */
.card {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .04em;
  padding: .3rem .65rem; border-radius: var(--r-pill);
  background: var(--accent-soft); color: var(--accent-ink);
}
.badge-ink { background: var(--ink); color: var(--cream); }
.badge-line { background: transparent; border: 1px solid var(--line); color: var(--stone); }
.badge-ok { background: rgba(75,107,82,.12); color: var(--ok); }

/* =============================================================
   8. Header / nav (público)
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--cream) 82%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-links { display: none; align-items: center; gap: 1.75rem; }
.nav-links a { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-soft); transition: color .2s ease; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }

.lang-toggle {
  display: inline-flex; align-items: center; border: 1px solid var(--line);
  border-radius: var(--r-pill); overflow: hidden; background: var(--paper-2);
}
.lang-toggle button {
  padding: .35rem .7rem; font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .04em; color: var(--stone); transition: all .2s ease;
}
.lang-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--cream); }

.nav-toggle { display: inline-flex; }
.nav-toggle svg { width: 24px; height: 24px; stroke: var(--ink); }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

/* Menú móvil */
.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
  background: var(--cream); padding: var(--space-lg) var(--gutter);
  display: flex; flex-direction: column; gap: 1.2rem;
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a { font-family: var(--display); font-size: var(--fs-lg); font-weight: 600; }
@media (min-width: 960px) { .mobile-menu { display: none; } }

/* =============================================================
   9. Landing · Hero
   ============================================================= */
.section { padding-block: var(--space-2xl); }
.section-tight { padding-block: var(--space-xl); }

.hero {
  position: relative; padding-top: var(--space-xl); padding-bottom: var(--space-2xl);
  overflow: hidden;
}
.hero-grid { display: grid; gap: var(--space-lg); align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-2xl); } }

.hero-title {
  font-size: var(--fs-4xl); font-weight: 700; letter-spacing: -0.03em;
  margin: var(--space-sm) 0 var(--space-md);
}
.hero-subtitle {
  font-size: var(--fs-md); color: var(--ink-soft); max-width: 44ch;
  margin-bottom: var(--space-lg);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }

.hero-figure {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  aspect-ratio: 4/5; background: var(--ink);
  box-shadow: var(--shadow-lg);
}
.hero-figure img { width: 100%; height: 100%; object-fit: cover; }
.hero-figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(22,19,15,.55));
}
/* Variante logo: sin degradado oscuro, logo completo sobre crema */
.hero-figure.is-logo { background: var(--paper); }
.hero-figure.is-logo::after { display: none; }
.hero-figure.is-logo img { object-fit: contain; padding: 8%; }

/* Placeholder editorial cuando no hay foto */
.hero-figure.is-placeholder {
  display: grid; place-items: center;
  background:
    radial-gradient(120% 90% at 80% 10%, #2a2620, transparent 60%),
    linear-gradient(160deg, #201c17, #100e0b);
}
.hero-figure.is-placeholder .ph-mark {
  font-family: var(--display); font-weight: 700; letter-spacing: .3em;
  color: rgba(243,239,230,.14); font-size: clamp(2rem, 6vw, 3.4rem);
  text-transform: uppercase;
}

.hero-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: var(--space-sm); margin-top: var(--space-xl);
  border-top: 1px solid var(--line); padding-top: var(--space-lg);
}
.hero-stat .num {
  font-family: var(--display); font-weight: 700; font-size: var(--fs-xl);
  letter-spacing: -0.02em; color: var(--ink);
}
.hero-stat .label { font-size: var(--fs-sm); color: var(--stone); }

/* =============================================================
   10. Landing · How it works
   ============================================================= */
.section-head { max-width: 640px; margin-bottom: var(--space-xl); }
.section-head h2 { font-size: var(--fs-2xl); margin-top: var(--space-xs); }

.steps { display: grid; gap: var(--space-md); }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4,1fr); gap: 0; } }

.step {
  position: relative; padding: var(--space-md);
  border-top: 1px solid var(--line);
}
@media (min-width: 1024px) {
  .step { padding: var(--space-lg) var(--space-md) var(--space-md) 0; }
  .step + .step { border-left: 1px solid var(--line); padding-left: var(--space-md); }
}
.step-n {
  font-family: var(--display); font-weight: 700; font-size: var(--fs-sm);
  color: var(--accent-ink); letter-spacing: .1em;
}
.step h3 { font-size: var(--fs-lg); margin: var(--space-sm) 0 var(--space-2xs); }
.step p { font-size: var(--fs-sm); color: var(--ink-soft); }

/* =============================================================
   11. Landing · Plans
   ============================================================= */
.plans-toggle {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-pill); padding: .3rem; margin-inline: auto;
}
.plans-toggle button {
  padding: .55rem 1.1rem; border-radius: var(--r-pill);
  font-size: var(--fs-sm); font-weight: 700; color: var(--stone);
  transition: all .25s var(--ease-out); white-space: nowrap;
}
.plans-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--cream); }
.plans-toggle .save-tag { font-size: var(--fs-xs); color: var(--accent-ink); font-weight: 700; }

.plans-grid { display: grid; gap: var(--space-md); margin-top: var(--space-lg); }
@media (min-width: 860px) { .plans-grid { grid-template-columns: repeat(3,1fr); align-items: stretch; } }

.plan-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: var(--space-lg);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .3s ease;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan-card.is-featured {
  border-color: var(--ink); box-shadow: var(--shadow);
  background: var(--paper-2);
}
.plan-badges { position: absolute; top: -12px; left: var(--space-lg); display: flex; gap: .4rem; }
.plan-name { font-family: var(--display); font-size: var(--fs-lg); font-weight: 600; }
.plan-desc { font-size: var(--fs-sm); color: var(--stone); margin: .35rem 0 var(--space-md); min-height: 2.6em; }
.plan-price { display: flex; align-items: baseline; gap: .3rem; }
.plan-price .cur { font-size: var(--fs-md); font-weight: 600; color: var(--ink-soft); }
.plan-price .amt { font-family: var(--display); font-size: var(--fs-3xl); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.plan-price .per { font-size: var(--fs-sm); color: var(--stone); }
.plan-save { font-size: var(--fs-sm); color: var(--accent-ink); font-weight: 600; margin-top: .4rem; min-height: 1.4em; }
.plan-billed { font-size: var(--fs-xs); color: var(--stone-2); margin-top: .2rem; }
.plan-features { margin: var(--space-md) 0 var(--space-lg); display: grid; gap: .6rem; }
.plan-features li { display: flex; gap: .6rem; align-items: flex-start; font-size: var(--fs-sm); color: var(--ink-soft); }
.plan-features .tick { flex: none; margin-top: .15rem; color: var(--ink); }
.plan-card .btn { margin-top: auto; }

/* =============================================================
   12. Landing · Features
   ============================================================= */
.features-grid { display: grid; gap: var(--space-md); }
@media (min-width: 640px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(4,1fr); } }
.feature {
  padding: var(--space-md); border-radius: var(--r-lg);
  background: var(--paper); border: 1px solid var(--line-soft);
}
.feature .ficon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ink); color: var(--cream); margin-bottom: var(--space-sm);
}
.feature .ficon svg { width: 22px; height: 22px; stroke: currentColor; }
.feature h3 { font-size: var(--fs-md); margin-bottom: .35rem; }
.feature p { font-size: var(--fs-sm); color: var(--stone); }

/* =============================================================
   13. Landing · CTA band
   ============================================================= */
.cta-band {
  background: var(--ink); color: var(--cream);
  border-radius: var(--r-xl); padding: var(--space-2xl) var(--gutter);
  text-align: center; position: relative; overflow: hidden;
}
.cta-band h2 { color: var(--cream); font-size: var(--fs-2xl); }
.cta-band p { color: rgba(243,239,230,.72); max-width: 40ch; margin: var(--space-sm) auto var(--space-lg); }
.cta-band .btn { --btn-bg: var(--cream); --btn-fg: var(--ink); }
.cta-band .ghost-mark {
  position: absolute; inset: auto 0 -30% 0; text-align: center;
  font-family: var(--display); font-weight: 700; letter-spacing: .3em;
  font-size: clamp(4rem, 22vw, 16rem); color: rgba(243,239,230,.04);
  pointer-events: none; text-transform: uppercase; line-height: 1;
}

/* =============================================================
   14. Footer
   ============================================================= */
.site-footer { border-top: 1px solid var(--line); padding-block: var(--space-xl) var(--space-lg); margin-top: var(--space-2xl); }
.footer-grid { display: grid; gap: var(--space-lg); }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-brand p { font-size: var(--fs-sm); color: var(--stone); max-width: 30ch; margin-top: var(--space-sm); }
.footer-col h4 { font-family: var(--sans); font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--stone-2); margin-bottom: var(--space-sm); }
.footer-col a { display: block; font-size: var(--fs-sm); color: var(--ink-soft); padding: .25rem 0; transition: color .2s ease; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between;
  margin-top: var(--space-xl); padding-top: var(--space-md);
  border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--stone-2);
}

/* =============================================================
   15. Reveal on scroll (defensivo)
   ============================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* red de seguridad */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
.stagger > * { transition-delay: calc(var(--i, 0) * 80ms); }

/* =============================================================
   16. Auth pages (login/registro/recuperar)
   ============================================================= */
.auth-shell { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: 1fr; }
@media (min-width: 900px) { .auth-shell { grid-template-columns: 1fr 1fr; } }

.auth-aside {
  display: none; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #201c17, #100e0b); color: var(--cream);
  padding: var(--space-2xl);
}
@media (min-width: 900px) { .auth-aside { display: flex; flex-direction: column; justify-content: space-between; } }
.auth-aside .ghost-mark {
  position: absolute; inset: auto -5% -12% -5%;
  font-family: var(--display); font-weight: 700; letter-spacing: .28em;
  font-size: clamp(4rem, 16vw, 12rem); color: rgba(243,239,230,.05);
  text-transform: uppercase; line-height: 1; pointer-events: none;
}
.auth-aside h2 { color: var(--cream); font-size: var(--fs-2xl); max-width: 16ch; }
.auth-aside p { color: rgba(243,239,230,.7); max-width: 34ch; margin-top: var(--space-sm); }

.auth-main { display: flex; flex-direction: column; padding: var(--space-lg) var(--gutter); }
.auth-topbar { display: flex; align-items: center; justify-content: space-between; }
.auth-body { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-block: var(--space-xl); }
.auth-card { width: 100%; max-width: 400px; margin-inline: auto; }
.auth-card h1 { font-size: var(--fs-xl); }
.auth-card .sub { color: var(--stone); margin: .4rem 0 var(--space-lg); }

.btn-google {
  --btn-bg: var(--paper-2); --btn-fg: var(--ink);
  border: 1px solid var(--line); width: 100%;
}
.btn-google:hover { border-color: var(--ink); }
.divider { display: flex; align-items: center; gap: 1rem; margin: var(--space-md) 0; color: var(--stone-2); font-size: var(--fs-sm); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.auth-switch { text-align: center; font-size: var(--fs-sm); color: var(--stone); margin-top: var(--space-lg); }

.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--cream); padding: .85rem 1.2rem; border-radius: var(--r-pill);
  font-size: var(--fs-sm); font-weight: 600; box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .3s var(--ease-out); z-index: 9999;
  max-width: min(90vw, 420px); text-align: center;
}
.toast.is-shown { opacity: 1; transform: translateX(-50%); }
.toast.is-error { background: #7a241a; }

/* =============================================================
   17. Legal pages (términos / privacidad)
   ============================================================= */
.legal { max-width: 760px; margin-inline: auto; padding-block: var(--space-2xl); }
.legal h1 { font-size: var(--fs-2xl); margin-bottom: var(--space-sm); }
.legal .updated { color: var(--stone); font-size: var(--fs-sm); margin-bottom: var(--space-xl); }
.legal h2 { font-size: var(--fs-lg); margin: var(--space-xl) 0 var(--space-sm); }
.legal p, .legal li { color: var(--ink-soft); margin-bottom: var(--space-sm); }
.legal ul { list-style: disc; padding-left: 1.4rem; }
.legal .todo {
  background: var(--accent-soft); border-left: 3px solid var(--accent);
  padding: .8rem 1rem; border-radius: 8px; font-size: var(--fs-sm); color: var(--accent-ink);
}

/* =============================================================
   18. Nota i18n
   -------------------------------------------------------------
   El contenido se escribe en español directamente en el HTML, así el
   sitio es legible sin JS. i18n solo reemplaza/traduce cuando carga.
   No ocultamos nada para no romper la robustez sin JS.
   ============================================================= */