/* =============================================================
   Galería silenciosa — tokens
   Copiar al inicio de styles.css. Todo color, tamaño y tiempo
   del sitio sale de aquí.
   Fuentes (en <head>):
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500&family=Geist+Mono:wght@400&display=swap">
   ============================================================= */
:root {
  color-scheme: light dark;

  /* Color — claro */
  --paper:   #F7F6F3;
  --paper-2: #EFEDE8;
  --stone:   #D9D5CC;
  --ink:     #111111;
  --ink-2:   #4A4A48;
  --ink-3:   #6B6B69;
  --line:    rgba(17, 17, 17, .12);
  --line-strong: rgba(17, 17, 17, .28);

  /* Acento opcional: descomentar UNO (o dejar --accent = --ink) */
  --accent: var(--ink);
  /* --accent: #2F4A3A; */  /* verde bosque */
  /* --accent: #5A2A2A; */  /* burdeos */
  /* --accent: #8A6D3B; */  /* dorado envejecido */

  /* Tipografía */
  --sans: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", "IBM Plex Mono", ui-monospace, monospace;
  --fs-label: 12px;                               /* menú, etiquetas */
  --fs-small: 13px;                               /* metadatos */
  --fs-body: 15px;                                /* texto */
  --fs-lead: clamp(17px, 1.6vw, 19px);            /* bajada */
  --fs-h3: clamp(18px, 1.8vw, 21px);
  --fs-h2: clamp(24px, 3vw, 34px);
  --fs-display: clamp(30px, 4.6vw, 56px);         /* título del hero */
  --lh-body: 1.55;
  --lh-tight: 1.12;
  --track-label: .06em;
  --track-logo: .3em;
  --track-display: -.015em;

  /* Espacio (escala de 4) */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;
  --section: clamp(64px, 10vw, 160px);            /* separación entre secciones */
  --gutter: clamp(16px, 2.4vw, 32px);             /* margen lateral y entre columnas */
  --maxw: 1440px;
  --measure: 64ch;                                /* largo máximo de línea */

  /* Forma */
  --radius-pill: 999px;
  --radius-0: 0;
  --hairline: 1px solid var(--line);

  /* Movimiento */
  --dur-1: 150ms;   /* color, opacidad en hover */
  --dur-2: 300ms;   /* botones, menús */
  --dur-3: 700ms;   /* revelados */
  --dur-4: 1200ms;  /* imágenes */
  --ease-quiet: cubic-bezier(.215, .61, .355, 1);
  --ease-reveal: cubic-bezier(.16, 1, .3, 1);
  --rise: 12px;     /* desplazamiento máximo de un revelado */
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:   #111111;
    --paper-2: #1A1A19;
    --stone:   #2A2926;
    --ink:     #EDEBE6;
    --ink-2:   #B9B6AF;
    --ink-3:   #8C8A85;
    --line:    rgba(237, 235, 230, .14);
    --line-strong: rgba(237, 235, 230, .32);
    --accent: var(--ink);
    /* acentos en oscuro: verde #8FA394 · burdeos #B98A86 · dorado #C8A877 */
  }
}
:root[data-theme="dark"] {
  --paper: #111111; --paper-2: #1A1A19; --stone: #2A2926;
  --ink: #EDEBE6; --ink-2: #B9B6AF; --ink-3: #8C8A85;
  --line: rgba(237, 235, 230, .14); --line-strong: rgba(237, 235, 230, .32);
  --accent: var(--ink);
}

/* Base mínima */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--fs-body)/var(--lh-body) var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { font-weight: 400; line-height: var(--lh-tight); letter-spacing: var(--track-display); text-wrap: balance; }
p { text-wrap: pretty; max-width: var(--measure); }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 1px solid var(--ink); outline-offset: 4px; }
/* =============================================================
   Galería silenciosa — componentes
   Copiar después de tokens.css. HTML de cada pieza en
   references/componentes.md.
   ============================================================= */

/* Utilidades */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--alt { background: var(--paper-2); }
.label { font-size: var(--fs-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-3); }
.meta { font-size: var(--fs-small); color: var(--ink-3); }
.lead { font-size: var(--fs-lead); color: var(--ink-2); }
.mono { font-family: var(--mono); font-feature-settings: "tnum"; }
.rule { display: block; height: 1px; background: var(--line-strong); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; top: -100px; left: var(--gutter); z-index: 99; padding: 10px 16px; background: var(--ink); color: var(--paper); border-radius: var(--radius-pill); font-size: var(--fs-label); }
.skip-link:focus { top: 12px; }

/* Enlace con subrayado fino que crece */
.link { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size var(--dur-2) var(--ease-quiet); padding-bottom: 2px; }
.link:hover, .link[aria-current="page"] { background-size: 100% 1px; }

/* Botones píldora */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: 40px; padding: 10px 22px; border-radius: var(--radius-pill);
  border: 1px solid var(--ink); color: var(--ink); background: transparent;
  font-size: var(--fs-small); letter-spacing: .02em; white-space: nowrap;
  transition: background-color var(--dur-2) var(--ease-quiet), color var(--dur-2) var(--ease-quiet);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: transparent; color: var(--ink); }
.btn--on-image { border-color: #F7F6F3; color: #F7F6F3; }
.btn--on-image:hover { background: #F7F6F3; color: #111; }

/* Navegación: menú · logo centrado · acciones */
.nav {
  position: sticky; top: 0; z-index: 20; background: var(--paper);
  border-bottom: var(--hairline);
}
.nav__inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 56px; gap: var(--s-4); }
.nav__menu, .nav__actions { display: flex; gap: var(--s-5); font-size: var(--fs-label); letter-spacing: .02em; }
.nav__actions { justify-content: flex-end; }
.nav__logo { font-size: 15px; font-weight: 500; letter-spacing: var(--track-logo); text-transform: uppercase; padding-left: var(--track-logo); }
@media (max-width: 719px) { .nav__menu { display: none; } .nav__inner { grid-template-columns: auto 1fr; } .nav__logo { padding-left: 0; } }

/* Hero dividido 50/50 */
.hero { display: grid; grid-template-columns: minmax(0, 1fr); border-bottom: var(--hairline); }
.hero__text { display: flex; flex-direction: column; justify-content: flex-end; gap: var(--s-4); padding: var(--s-8) var(--gutter) var(--s-7); }
.hero__text h1 { font-size: var(--fs-display); max-width: 14ch; }
.hero__media { background: var(--stone); aspect-ratio: 1 / 1; overflow: hidden; }   /* cuadrada en móvil: el botón queda a la vista */
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 960px) {
  .hero { grid-template-columns: 1fr 1fr; min-height: calc(100svh - 57px); }
  .hero__media { aspect-ratio: auto; order: 2; }
  .hero__text { padding-bottom: var(--s-8); }
}

/* Cabecera de sección: etiqueta + título + línea que se dibuja */
.section-head { display: grid; gap: var(--s-3); margin-bottom: var(--s-8); }
.section-head h2 { font-size: var(--fs-h2); max-width: 22ch; }
.section-head .rule { margin-top: var(--s-4); }

/* Lista numerada de servicios */
.services { list-style: none; padding: 0; border-top: var(--hairline); }
.services li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: var(--s-4); padding-block: var(--s-6); border-bottom: var(--hairline); }
.services h3 { font-size: var(--fs-h3); margin-bottom: var(--s-2); }
.services p { color: var(--ink-2); }
@media (min-width: 960px) { .services li { grid-template-columns: 6rem minmax(0, 1fr) minmax(0, 1.3fr); align-items: baseline; } .services h3 { margin: 0; } }

/* Cifras */
.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--s-7) var(--s-5); }
.figure__value { font-size: var(--fs-display); line-height: 1; letter-spacing: var(--track-display); font-feature-settings: "tnum"; }
.figure__label { margin-top: var(--s-3); }

/* Grilla de productos */
.products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-7) var(--s-3); }
@media (min-width: 960px) { .products { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-8) var(--s-4); } }
.product__media { position: relative; aspect-ratio: 4 / 5; background: var(--stone); overflow: hidden; }
.product__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity var(--dur-3) var(--ease-quiet); }
.product__media img + img { opacity: 0; }
.product:hover .product__media img + img { opacity: 1; }
.product__info { display: flex; justify-content: space-between; gap: var(--s-3); margin-top: var(--s-3); font-size: var(--fs-small); }
.product__price { color: var(--ink-3); font-family: var(--mono); }

/* Tarjeta de herramienta (micro-SaaS) */
.tool { background: var(--paper-2); border: var(--hairline); display: grid; grid-template-columns: minmax(0, 1fr); }
.tool__form, .tool__result { padding: var(--s-6) var(--gutter); }
.tool__result { border-top: var(--hairline); }
@media (min-width: 960px) { .tool { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); } .tool__result { border-top: 0; border-left: var(--hairline); } }
.field { display: grid; gap: var(--s-2); }
.field label { font-size: var(--fs-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-3); }
.field input:not([type="radio"]):not([type="checkbox"]), .field select {
  font: inherit; color: var(--ink); background: transparent; width: 100%;
  border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; padding: 10px 0;
  transition: border-color var(--dur-2) var(--ease-quiet);
}
.field input:not([type="radio"]):not([type="checkbox"]):focus, .field select:focus { outline: none; border-bottom-color: var(--ink); }
.result__value { font-size: var(--fs-display); line-height: 1; letter-spacing: var(--track-display); font-feature-settings: "tnum"; }

/* Tramo fijado (storytelling) */
.pin { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-6); }
.pin__media { background: var(--stone); aspect-ratio: 3 / 2; overflow: hidden; }
.pin__media img { width: 100%; height: 100%; object-fit: cover; }
.pin__steps { display: grid; gap: var(--s-6); margin-top: var(--s-5); }
.pin__steps h3 { font-size: var(--fs-h2); margin: var(--s-2) 0 var(--s-3); }
.pin__steps p { color: var(--ink-2); }
.pin__progress { display: none; }
@media (min-width: 960px) {
  .pin { grid-template-columns: 1fr 1fr; gap: 0; min-height: 100svh; align-items: stretch; }
  .pin__media { aspect-ratio: auto; }
  .pin__text { display: flex; flex-direction: column; justify-content: center; padding: var(--s-8) var(--s-9); position: relative; }
  .pin.is-pinned .pin__steps { display: grid; grid-template-areas: "step"; min-height: 14rem; }
  .pin.is-pinned [data-step] { grid-area: step; }
  .pin.is-pinned .pin__progress { display: block; height: 1px; background: var(--ink); transform-origin: left; transform: scaleX(0); margin-top: var(--s-7); max-width: 12rem; }
}

/* Pie */
.footer { border-top: var(--hairline); padding-block: var(--s-8) var(--s-6); font-size: var(--fs-small); color: var(--ink-2); }
.footer__grid { display: grid; gap: var(--s-6); grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.footer__grid ul { list-style: none; padding: 0; display: grid; gap: var(--s-2); }
.footer__legal { margin-top: var(--s-8); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-3); color: var(--ink-3); }

/* Espacio publicitario (si el sitio lleva anuncios) */
.ad-slot { min-height: 110px; border: 1px dashed var(--line-strong); display: grid; place-items: center; color: var(--ink-3); font-size: var(--fs-label); letter-spacing: var(--track-label); text-transform: uppercase; }

/* Celulares: los campos nunca bajo 16 px (iPhone hace zoom al tocarlos) y todo lo tocable de al menos 44 px */
.field input:not([type="radio"]):not([type="checkbox"]), .field select { font-size: max(16px, 1em); }
@media (pointer: coarse) {
  .btn { min-height: 44px; }
  .field input:not([type="radio"]):not([type="checkbox"]), .field select { min-height: 44px; }
}

/* =============================================================
   Propio de la calculadora de velas
   ============================================================= */
.page-head { padding-block: var(--s-9) var(--s-7); display: grid; gap: var(--s-4); }
.page-head h1 { font-size: var(--fs-display); max-width: 16ch; }
.tool { margin-bottom: var(--s-4); }
.tool__form { display: grid; gap: var(--s-6); }
.tool__group { display: grid; gap: var(--s-5); }
.tool__group + .tool__group { padding-top: var(--s-6); border-top: var(--hairline); }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-5); align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); align-items: start; }
@media (max-width: 559px) { .grid-3 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.field .hint { font-size: var(--fs-small); color: var(--ink-3); }
.field--warn .hint { color: var(--ink); }
.tool__result { display: grid; gap: var(--s-6); align-content: start; }
.result__row { display: grid; gap: var(--s-2); padding-bottom: var(--s-5); border-bottom: var(--hairline); }
.result__row:last-of-type { border-bottom: 0; }
.result__value--md { font-size: var(--fs-h2); line-height: 1.1; letter-spacing: var(--track-display); }
.result__sub { font-size: var(--fs-small); color: var(--ink-2); }
details.tool__more summary { cursor: pointer; font-size: var(--fs-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-2); list-style: none; display: flex; justify-content: space-between; }
details.tool__more summary::-webkit-details-marker { display: none; }
details.tool__more summary::after { content: "+"; }
details.tool__more[open] summary::after { content: "−"; }
details.tool__more[open] summary { margin-bottom: var(--s-5); }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-body); }
.table th, .table td { text-align: left; padding: var(--s-4) var(--s-3) var(--s-4) 0; border-bottom: var(--hairline); }
.table th { font-weight: 400; font-size: var(--fs-label); letter-spacing: var(--track-label); text-transform: uppercase; color: var(--ink-3); }
.table td { font-family: var(--mono); font-feature-settings: "tnum"; }
.table-wrap { overflow-x: auto; }
.faq { border-top: var(--hairline); }
.faq details { border-bottom: var(--hairline); padding-block: var(--s-5); }
.faq summary { cursor: pointer; font-size: var(--fs-h3); list-style: none; display: flex; justify-content: space-between; gap: var(--s-4); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--ink-3); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: var(--s-3); color: var(--ink-2); }
.course { display: grid; gap: var(--s-5); grid-template-columns: minmax(0, 1fr); align-items: end; }
@media (min-width: 960px) { .course { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.course p { color: var(--ink-2); }
.course__cta { display: grid; gap: var(--s-3); justify-items: start; }
.disclosure { font-size: var(--fs-small); color: var(--ink-3); max-width: var(--measure); }
.sources { list-style: none; padding: 0; display: grid; gap: var(--s-3); font-size: var(--fs-small); color: var(--ink-2); }
.prose { display: grid; gap: var(--s-4); max-width: var(--measure); color: var(--ink-2); }
.result__lote { font-size: var(--fs-body); color: var(--ink); }
@media (max-width: 719px) { .page-head { padding-block: var(--s-7) var(--s-6); } }
.tool__form, .tool__group, .field { align-content: start; }
.services li > p { grid-column: 2; }
@media (min-width: 960px) { .services li > p { grid-column: auto; } }
.table td:first-child { white-space: nowrap; }

/* Ajuste 10-nov-2026: títulos con más presencia y espacios más parejos */
.page-head h1 { font-size: clamp(42px, 5.4vw, 68px); line-height: 1.04; letter-spacing: -.025em; max-width: 13ch; }
.page-head .lead { max-width: 36ch; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 44px); letter-spacing: -.02em; }
.section-head { margin-bottom: var(--s-7); }
@media (max-width: 719px) {
  .page-head { padding-block: var(--s-7) var(--s-6); gap: var(--s-3); }
  .tool__form, .tool__result { padding: var(--s-5) var(--s-5); }
  .tool__form { gap: var(--s-5); }
  .tool__group { gap: var(--s-4); }
  .grid-2, .grid-3 { gap: var(--s-4); }
  .field label { letter-spacing: .04em; }
  .section-head { margin-bottom: var(--s-6); }
}

/* ===== Lenis (lenis@1.3.27/dist/lenis.css) ===== */
html.lenis,
html.lenis body {
  height: auto;
}

.lenis:not(.lenis-autoToggle).lenis-stopped {
  overflow: clip;
}

.lenis [data-lenis-prevent],
.lenis [data-lenis-prevent-wheel],
.lenis [data-lenis-prevent-touch],
.lenis [data-lenis-prevent-vertical],
.lenis [data-lenis-prevent-horizontal] {
  overscroll-behavior: contain;
}

.lenis.lenis-smooth iframe {
  pointer-events: none;
}

.lenis.lenis-autoToggle {
  transition-property: overflow;
  transition-duration: 1ms;
  transition-behavior: allow-discrete;
}

/* ===== Muestra: luz de vela tras vidrio acanalado (versión híbrida para herramientas) ===== */
.glow-hero { position: relative; overflow: hidden; isolation: isolate; background: #0E0E0D; color: #EDEBE6; }
.glow-hero__light {
  position: absolute; inset: -25%; z-index: -3;
  background:
    radial-gradient(28% 38% at 34% 58%, rgba(138,109,59,.7), transparent 70%),
    radial-gradient(34% 44% at 66% 42%, #4C4943, transparent 70%),
    radial-gradient(18% 24% at 50% 70%, rgba(200,168,119,.18), transparent 70%);
  filter: blur(40px);
  animation: glow-drift 30s ease-in-out infinite alternate, glow-breathe 7s ease-in-out infinite;
}
.glow-hero__glass {
  position: absolute; inset: 0; z-index: -2;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0, rgba(255,255,255,0) 3px, rgba(0,0,0,.08) 8px, rgba(255,255,255,.04) 10px),
    radial-gradient(120% 90% at 50% 45%, transparent 40%, rgba(0,0,0,.75) 100%);
}
.glow-hero__shade { position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 55% at 22% 62%, rgba(12,12,11,.75), transparent 70%),
              linear-gradient(to bottom, transparent 70%, #0E0E0D 100%); }
.glow-hero .page-head { padding-block: var(--s-10) var(--s-9); }
@media (max-width: 719px) { .glow-hero .page-head { padding-block: var(--s-8) var(--s-7); } .tool-zone { padding-top: var(--s-5); } }
.glow-hero .label { color: #A8A59E; }
.glow-hero .lead { color: #CFCCC5; }
@keyframes glow-drift { 0% { transform: translate3d(-6%,-3%,0) scale(1); } 50% { transform: translate3d(5%,4%,0) scale(1.08); } 100% { transform: translate3d(-2%,6%,0) scale(1.02); } }
@keyframes glow-breathe { 0%,100% { opacity: .92; } 50% { opacity: 1; } }
.glow-hero.is-paused .glow-hero__light { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce), (max-width: 767px) { .glow-hero__light { animation: none; } }
.tool-zone { padding-top: var(--s-7); }

/* Tramo fijado: ilustración de línea del envase */
.jar { display: grid; place-items: center; background: var(--paper-2); }
.jar svg { width: min(70%, 360px); height: auto; color: var(--ink); }
.jar .fill { transform-origin: 50% 100%; }
.jar__note { position: absolute; left: var(--gutter); bottom: var(--s-6); }
.pin__media.jar { position: relative; }
.jar svg { max-height: 78%; }
@media (max-width: 959px) {
  .pin__media.jar { aspect-ratio: 4 / 3; padding-block: var(--s-6); }
  .jar__note { position: static; padding: var(--s-3) var(--gutter) 0; }
  .pin__media.jar { display: flex; flex-direction: column; align-items: center; justify-content: center; }
  .pin__text { padding-inline: var(--gutter); }
}

/* ===== Páginas legales ===== */
.legal { display: grid; gap: var(--s-7); max-width: var(--measure); padding-bottom: var(--s-9); color: var(--ink-2); }
.legal section { display: grid; gap: var(--s-3); padding-top: var(--s-5); border-top: var(--hairline); }
.legal h2 { font-size: var(--fs-h3); font-weight: 500; color: var(--ink); letter-spacing: 0; }
.legal ul { padding-left: 1.1em; display: grid; gap: var(--s-2); }
