/* =====================================================================
   FORMA CAFÉ — estilos
   Organización por capas: reset · tokens · base · tipografía · layout ·
   componentes · secciones · overlays · motion · accesibilidad · responsive
   ===================================================================== */

@layer reset, tokens, base, typography, layout, components, header, hero,
       slider, features, faq, gallery, contact, footer, overlays, motion,
       accessibility, responsive;

/* ------------------------------------------------------------------ reset */
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }

  * { margin: 0; padding: 0; }

  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: clip;
    scrollbar-gutter: stable;
  }

  body {
    min-height: 100svh;
    font-feature-settings: "rlig" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
  }

  img, picture, video, canvas, svg { display: block; max-width: 100%; }
  img, video { height: auto; }

  button, input, select, textarea {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
  }

  button, [role="button"], select { cursor: pointer; }

  ul, ol { list-style: none; }

  a { color: inherit; text-decoration: none; }

  table { border-collapse: collapse; }

  :is(h1, h2, h3, h4, h5, h6) { font-weight: inherit; }

  blockquote, q { quotes: none; }

  figure { margin: 0; }

  [hidden] { display: none !important; }
}

/* ------------------------------------------------------------------ tokens */
@layer tokens {
  :root {
    --color-ink: #17100c;
    --color-espresso: #291710;
    --color-roast: #623824;
    --color-copper: #b9653f;
    --color-crema: #dfbd91;
    --color-milk: #f3ede4;
    --color-paper: #f7f3ec;
    --color-sage: #777d6d;
    --color-line: rgba(23, 16, 12, 0.16);

    --color-dark-inline: rgba(243, 237, 228, 0.14);

    --font-sans: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-serif: "Fraunces", "Iowan Old Style", "Times New Roman", Georgia, serif;

    --fs-hero: clamp(3.4rem, 10vw, 10rem);
    --fs-h2: clamp(2.4rem, 6vw, 6.5rem);
    --fs-h3: clamp(1.7rem, 3vw, 3.4rem);
    --fs-body: clamp(1rem, 1.25vw, 1.2rem);
    --fs-small: 0.82rem;
    --fs-tiny: 0.762rem;

    --lh-title: 0.92;
    --lh-text: 1.6;

    --container: 1440px;
    --pad-x: clamp(1.25rem, 4vw, 4.5rem);
    --pad-y: clamp(4.5rem, 9vw, 9rem);

    --radius-s: 12px;
    --radius-m: 20px;
    --radius-l: 32px;

    --font-100: Manrope 400;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-io: cubic-bezier(0.65, 0, 0.35, 1);

    --header-h: 86px;
    --header-h-scrolled: 62px;

    --section-gap: var(--pad-y);

    color-scheme: light dark;
  }
}

/* -------------------------------------------------------------------- base */
@layer base {
  :root {
    color: var(--color-ink);
    background: var(--color-paper);
  }

  body { font-family: var(--font-sans); font-size: var(--fs-body); line-height: var(--lh-text); }

  ::selection { background: var(--color-espresso); color: var(--color-crema); }

  [data-theme="dark"] ::selection { background: var(--color-crema); color: var(--color-espresso); }

  .container {
    width: min(var(--container), 100% - (var(--pad-x) * 2));
    margin-inline: auto;
  }

  .grain {
    position: fixed;
    inset: 0;
    z-index: 9000;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
  }

  .scroll-lock { overflow: hidden; }
  html.scroll-lock, body.scroll-lock { overflow: hidden; height: auto; }

  .section { position: relative; }

  section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

  .visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  /* capas dependientes de JS: ocultas si el módulo no carga */
  .preloader, .cursor, .page-progress { display: none; }

  .nav-toggle { display: none; color: var(--color-crema); }
}

/* ------------------------------------------------------------- tipografía */
@layer typography {
  .eyebrow {
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-sage);
  }

  .eyebrow--light { color: var(--color-crema); opacity: 0.85; }

  .sec-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: var(--fs-h2);
    line-height: var(--lh-title, 0.95);
    letter-spacing: -0.015em;
    margin-top: 1rem;
    max-width: 14ch;
  }

  .sec-text {
    margin-top: 1.4rem;
    max-width: 46ch;
    color: var(--color-ink);
    opacity: 0.72;
    font-weight: 500;
  }

  [data-theme="dark"] .sec-text { color: var(--color-crema); opacity: 0.8; }

  .sec-head { padding-top: var(--pad-y); }

  .sec-head--row {
    display: grid;
    grid-template-columns: 1fr 2.2fr;
    gap: 2rem;
    align-items: end;
  }

  .link-like {
    color: var(--color-copper);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
  }
}

/* ------------------------------------------------------------------ layout */
@layer layout {
  main { position: relative; }

  .skip-link {
    position: fixed;
    top: 12px; left: 12px;
    z-index: 10000;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--color-paper);
    color: var(--color-ink);
    font-weight: 700;
    font-size: var(--fs-small);
    transform: translateY(-160%);
    transition: transform 0.3s var(--ease-io);
  }

  .skip-link:focus-visible { transform: none; }
}

/* ------------------------------------------------------------- components */
@layer components {
  .btn {
    --btn-bg: var(--color-copper);
    --btn-fg: var(--color-paper);
    --btn-border: transparent;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    min-height: 48px;
    padding: 0.85rem 1.6rem;
    border: 1px solid var(--btn-border);
    border-radius: 999px;
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-family: var(--font-sans);
    font-size: var(--fs-small);
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
    transition: color 0.35s var(--ease-io), background 0.35s var(--ease-io),
                border-color 0.35s var(--ease-io), box-shadow 0.35s var(--ease-io);
    will-change: transform;
  }

  .btn .btn__arrow { transition: transform 0.35s var(--ease-io); line-height: 0; }
  .btn:hover .btn__arrow { transform: translate(3px, -3px); }

  .btn--hero {
    --btn-bg: var(--color-crema);
    --btn-fg: var(--color-espresso);
    box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.35);
  }

  .btn--hero:hover { background: var(--color-milk); }

  .btn--line {
    --btn-bg: transparent;
    --btn-fg: var(--color-crema);
    --btn-border: var(--color-line);
    border-color: rgba(223, 189, 145, 0.4);
  }

  .btn--line:hover { border-color: var(--color-crema); background: rgba(223, 189, 145, 0.08); }

  .btn--ink {
    --btn-bg: var(--color-espresso);
    --btn-fg: var(--color-crema);
  }

  .btn--ink:hover { background: var(--color-roast); }

  .btn--compact { min-height: 42px; padding: 0.6rem 1.15rem; font-size: var(--fs-tiny); }

  .btn--submit { min-width: 200px; }

  /* estado del botón de envío */
  .btn__state { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; gap: 0.6rem; }
  .btn.is-busy .btn__label { visibility: hidden; }
  .btn.is-busy .btn__state { opacity: 1; }

  .btn__spinner {
    width: 1.1rem; height: 1.1rem;
    border: 2px solid rgba(0, 0, 0, 0.25);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: btnspin 0.8s linear infinite;
  }

  .btn__check { font-size: 1.2rem; line-height: 1; }

  .btn.is-ok .btn__state { opacity: 1; }
  .btn.is-ok .btn__label { visibility: hidden; }
  .btn.is-error { --btn-bg: #8c2f2f; }

  .btn:disabled { opacity: 0.55; cursor: default; }

  .magnetic { transition: box-shadow 0.3s var(--ease-io); }
  .magnetic .btn__arrow { transition: transform 0.3s var(--ease-io); }

  /* navegación alta */
  .site-logo {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15em;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    color: inherit;
  }

  .site-logo__word--alt { font-style: italic; font-weight: 300; }

  .site-logo__slash { color: var(--color-crema); }

  :where([data-theme="dark"]) .site-logo, :where([data-theme="dark"]) .site-nav a { color: var(--color-crema); }
}

/* ------------------------------------------------------------------ header */
@layer header {
  .site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 500;
    --th: var(--header-h);
    height: var(--th);
    display: grid;
    align-items: center;
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-top: 0.4rem;
    transition: padding 0.4s var(--ease-io);
  }

  .site-nav ul { display: flex; gap: clamp(1rem, 2.2vw, 2.4rem); }

  .site-nav a {
    position: relative;
    font-family: var(--font-sans);
    font-size: var(--fs-small);
    font-weight: 600;
    color: var(--color-ink);
    padding-block: 0.4rem;
  }

  .site-nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s var(--ease-out);
  }

  .site-nav a:hover::after, .site-nav a.is-current::after, .site-nav a:focus-visible::after { transform: scaleX(1); }

  .header-actions { display: flex; align-items: center; gap: 0.9rem; }

  .site-header.is-scrolled {
    background: color-mix(in srgb, var(--color-espresso) 78%, transparent);
  }

  @supports (backdrop-filter: blur(12px)) {
    .site-header.is-scrolled { backdrop-filter: blur(12px) saturate(1.1); -webkit-backdrop-filter: blur(12px) saturate(1.1); }
  }

  .site-header.is-scrolled::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--color-dark-inline);
  }

  .site-header.is-scrolled .header-inner { color: var(--color-crema); }
  .site-header.is-scrolled .site-logo, .site-header.is-scrolled .site-nav a { color: var(--color-crema); }

  .site-header.is-cloak { transform: translateY(-100%); }
  .site-header { transition: transform 0.45s var(--ease-io), background 0.4s var(--ease-io); }

  /* botón hamburguesa */
  .nav-toggle {
    display: none;
    position: relative;
    width: 44px; height: 44px;
    margin-left: 0.2rem;
    border: 1px solid currentColor;
    border-radius: var(--radius-s);
  }

  .nav-toggle__bar {
    position: absolute;
    left: 12px; right: 12px;
    height: 2px;
    background: currentColor;
    transition: transform 0.35s var(--ease-io);
  }

  .nav-toggle__bar:first-child { top: 17px; }
  .nav-toggle__bar:last-child { bottom: 17px; }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child { transform: translateY(5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child { transform: translateY(-5px) rotate(-45deg); }

  /* menú móvil */
  .mobile-menu { position: fixed; inset: 0; z-index: 8000; visibility: hidden; }
  .mobile-menu.is-open { visibility: visible; }

  .mobile-menu__panel {
    position: absolute;
    inset: 0;
    background: var(--color-espresso);
    color: var(--color-crema);
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.7s var(--ease-out), border-radius 0.7s var(--ease-out);
    display: flex;
    flex-direction: column;
    padding: calc(var(--header-h) + 1vh) var(--pad-x) 2rem;
  }

  .mobile-menu.is-open .mobile-menu__panel { clip-path: inset(0 0 0 0); border-radius: 0; }

  .mobile-menu__head {
    position: absolute;
    inset: 0 0 auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
  }

  .mobile-menu__close { width: 44px; height: 44px; color: currentColor; font-size: 1.8rem; line-height: 1; }
  .mobile-menu__close span { display: block; transition: transform 0.5s var(--ease-out); }
  .mobile-menu.is-open .mobile-menu__close span { transform: rotate(45deg); }

  .mobile-menu__list { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 0.4rem; }

  .mobile-menu__list a {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    font-family: var(--font-serif);
    font-size: clamp(2rem, 9vw, 4.2rem);
    font-weight: 300;
    line-height: 1.02;
    color: var(--color-crema);
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
  }

  .mobile-menu.is-open .mobile-menu__list a { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    .mobile-menu__list a { opacity: 1; transform: none; transition: none; }
  }

  .mobile-menu__list a span { font-family: var(--font-sans); font-size: var(--fs-tiny); letter-spacing: 0.2em; color: var(--color-copper); }

  .mobile-menu__list a:hover, .mobile-menu__list a:focus-visible { color: #fff; }

  .mobile-menu__foot { display: flex; flex-direction: column; gap: 0.3rem; font-size: var(--fs-small); opacity: 0.7; }
  .mobile-menu__foot a { color: var(--color-crema); text-decoration: underline; text-underline-offset: 3px; }

  .mobile-menu__list li:nth-child(1) a { transition-delay: 0.05s; }
  .mobile-menu__list li:nth-child(2) a { transition-delay: 0.1s; }
  .mobile-menu__list li:nth-child(3) a { transition-delay: 0.15s; }
  .mobile-menu__list li:nth-child(4) a { transition-delay: 0.2s; }
  .mobile-menu__list li:nth-child(5) a { transition-delay: 0.25s; }
  .mobile-menu__list li:nth-child(6) a { transition-delay: 0.3s; }
}

/* -------------------------------------------------------------------- hero */
@layer hero {
  .hero {
    position: relative;
    min-height: 100svh;
    background: var(--color-espresso);
    color: var(--color-crema);
    overflow: clip;
    display: grid;
    align-items: center;
    isolation: isolate;
  }

  .hero-media { position: absolute; inset: 0; z-index: -3; overflow: clip; }
  .hero-media__fallback {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(120% 90% at 75% 20%, rgba(98, 56, 36, 0.9), transparent 55%),
      radial-gradient(100% 100% at 15% 90%, #1d0e06, transparent 60%),
      linear-gradient(160deg, #2c1a10, #160c07);
  }

  .hero-video {
    position: absolute;
    inset: -2%;
    width: 104%;
    height: 104%;
    object-fit: cover;
    opacity: 0.92;
  }

  .hero-media__overlay {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(23, 16, 12, 0.62), rgba(23, 16, 12, 0.35) 42%, rgba(23, 16, 12, 0.78)),
      linear-gradient(100deg, rgba(23, 16, 12, 0.9) 0%, rgba(23, 16, 12, 0.25) 55%, rgba(23, 16, 12, 0.5) 100%);
  }

  .hero-stage {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
  }

  .hero-canvas { width: 100%; height: 100%; }

  .hero-stage__fallback {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 45%;
    background:
      radial-gradient(circle at 50% 45%, rgba(223, 189, 145, 0.34), rgba(223, 189, 145, 0) 55%),
      radial-gradient(circle at 45% 50%, rgba(185, 101, 63, 0.28), transparent 65%);
    opacity: 0.9;
    display: none;
  }

  .hero-stage.is-fallback .hero-canvas { display: none; }
  .hero-stage.is-fallback .hero-stage__fallback { display: block; }

  .hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 2.5rem;
    padding-top: var(--header-h);
  }

  .hero-eyebrow {
    grid-column: 1 / -1;
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    opacity: 0.9;
  }

  .hero-eyebrow span { color: var(--color-crema); opacity: 0.6; }

  .hero-title {
    grid-column: 1 / -1;
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: var(--fs-hero);
    line-height: 0.9;
    letter-spacing: -0.02em;
    max-width: 14ch;
  }

  .line { display: block; overflow: clip; }
  .line__inner { display: block; will-change: transform; }

  .hero-eyebrow, .hero-title, .hero-text, .hero-actions, .hero-note, .hero-scrollhint {
    will-change: transform, opacity;
  }

  .hero-text {
    max-width: 34ch;
    font-size: 1.02rem;
    line-height: 1.6;
    color: var(--color-milk);
    opacity: 0.85;
  }

  .hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }

  .hero-note {
    margin-top: 1.4rem;
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.55;
  }

  .hero-scrollhint {
    position: absolute;
    left: var(--pad-x);
    bottom: calc(var(--pad-y) * 0.42);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: var(--fs-tiny);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    opacity: 0.7;
  }

  .hero-scrollhint span {
    width: 46px; height: 1px;
    background: var(--color-crema);
    position: relative;
    overflow: hidden;
  }

  .hero-scrollhint span::after {
    content: "";
    position: absolute; inset: 0;
    background: var(--color-copper);
    transform: translateX(-100%);
    animation: hintmove 2s var(--ease-io) infinite;
  }

  @keyframes hintmove {
    0% { transform: translateX(-100%); }
    60%, 100% { transform: translateX(100%); }
  }

  .hero-curve {
    position: absolute;
    left: -4%; right: -4%;
    bottom: -1px;
    height: 11vh;
    z-index: 1;
    background: var(--color-paper);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    transform-origin: 50% 100%;
  }
}

/* ------------------------------------------------------------------ slider */
@layer slider {
  .cafes { position: relative; background: var(--color-paper); }

  .cafes__intro { padding-top: var(--pad-y); padding-bottom: var(--pad-y); }

  .slider-stage { position: relative; }

  .slider-viewport { overflow: hidden; }

  .slider-track {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 3.5rem);
    padding-inline: var(--pad-x);
    width: max-content;
    will-change: transform;
  }

  .c-card { width: min(72vw, 900px); flex: 0 0 auto; }

  .c-card__inner {
    isolation: isolate;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(1rem, 2vw, 2rem);
    padding: clamp(1rem, 1.6vw, 1.6rem);
    background: var(--color-milk);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-l);
    height: calc(100svh - 16rem);
    min-height: 460px;
    box-shadow: 0 30px 70px -40px rgba(41, 23, 16, 0.4);
  }

  .c-card__inner--rev { grid-template-columns: 0.95fr 1.05fr; }
  .c-card__inner--rev .c-card__media { order: 2; }

  .c-card__media {
    position: relative;
    border-radius: var(--radius-m);
    overflow: hidden;
  }

  .c-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform 1.1s var(--ease-out);
  }

  .c-card:hover .c-card__img { transform: scale(1.05); }

  .c-card__num {
    position: absolute;
    top: 1rem; left: 1rem;
    z-index: 2;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(23, 16, 12, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: var(--color-crema);
    font-size: var(--fs-tiny);
    font-weight: 800;
    letter-spacing: 0.14em;
  }

  .c-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    padding-block: clamp(0.4rem, 1vw, 1rem);
    min-width: 0;
  }

  .c-card__name {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(1.9rem, 3.2vw, 3.2rem);
    line-height: 0.95;
  }

  .c-card__tag {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--color-sage);
    font-size: 1.1rem;
  }

  .c-card__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.6rem 1rem;
    margin-top: 0.4rem;
  }

  .c-card__meta li { display: flex; flex-direction: column; gap: 0.15rem; font-size: var(--fs-small); font-weight: 600; }
  .c-card__meta li span { font-family: var(--font-sans); font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-sage); font-weight: 700; }

  .c-card__bars { display: flex; align-items: center; gap: 0.7rem; margin-top: 0.2rem; }
  .c-card__bars-label { font-size: var(--fs-tiny); text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-sage); font-weight: 700; }
  .c-card__bars-dots { display: inline-flex; gap: 4px; }
  .c-card__bars-dots i {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--color-copper);
  }
  .c-card__bars-dots i.is-out { background: var(--color-line); }
  .c-card__bars-num { font-weight: 800; font-size: var(--fs-small); }

  .c-card__notes { font-size: var(--fs-small); color: var(--color-roast); font-weight: 600; }

  .c-card__cta {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
  }

  .c-card__hint { font-size: var(--fs-tiny); color: var(--color-sage); opacity: 0.8; }

  /* estados */
  .c-card { opacity: 0.55; transform: scale(0.93); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
  .c-card.is-active { opacity: 1; transform: scale(1); }

  .slider-controls {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    padding-block: clamp(1.6rem, 3vw, 3rem) var(--pad-y);
  }

  .slider__btn {
    width: 52px; height: 52px;
    border: 1px solid var(--color-line);
    border-radius: 50%;
    font-size: 1.15rem;
    transition: border-color 0.3s, background 0.3s, color 0.3s;
  }

  .slider__btn:hover, .slider__btn:focus-visible { border-color: var(--color-ink); background: var(--color-ink); color: var(--color-crema); }

  .slider__counter { display: inline-flex; gap: 0.3rem; align-items: baseline; font-family: var(--font-serif); font-size: 1.4rem; min-width: 5ch; }
  .slider__counter b { font: 600 var(--fs-tiny) var(--font-sans); color: var(--color-sage); letter-spacing: 0.12em; }

  .slider__track-progress { flex: 1; height: 2px; background: var(--color-line); border-radius: 2px; overflow: hidden; }
  .slider__track-progress span { display: block; height: 100%; width: 0%; background: var(--color-copper); border-radius: 2px; }

  .cafes__outro {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
    text-align: center;
    padding-bottom: var(--pad-y);
    padding-top: 1rem;
    color: var(--color-sage);
    overflow: clip;
  }

  .cafes__outro-line {
    width: 1px;
    height: calc(clamp(1.6rem, 4vw, 4rem) + 3.2rem);
    background: linear-gradient(180deg, var(--color-copper), transparent);
  }

  .cafes__outro-text { font-family: var(--font-serif); font-style: italic; font-size: clamp(1.1rem, 2vw, 1.5rem); }
}

/* -------------------------------------------------------------- features */
@layer features {
  .feat { position: relative; background: var(--color-milk); }

  .feat__head { padding-top: var(--pad-y); padding-bottom: clamp(2rem, 4vw, 4rem); }

  .feat__layout {
    display: grid;
    grid-template-columns: 42% 58%;
    gap: 2rem;
  }

  .feat__visual { position: relative; min-width: 0; }

  .feat__sticky {
    position: sticky;
    top: calc(var(--header-h) + 2vh);
    padding: 2rem clamp(var(--pad-x), 3vw, 4rem) 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
    min-height: calc(100svh - var(--header-h) - 2vh);
    box-sizing: border-box;
    overflow: hidden;
  }

  .feat__visual::after {
    content: "";
    position: absolute;
    inset: 12% 0 auto 0;
    right: 0;
    width: 100%;
    height: 120%;
    background: radial-gradient(circle at 50% 45%, rgba(223, 189, 145, 0.4), transparent 60%);
    z-index: 0;
    pointer-events: none;
  }

  .feat__count {
    align-self: flex-start;
    display: inline-flex;
    gap: 0.4rem;
    align-items: baseline;
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 2.4vw, 2.2rem);
    z-index: 1;
  }
  .feat__count em { font-style: normal; font: 500 var(--fs-tiny) var(--font-sans); color: var(--color-sage); }

  .feat__cupwrap { position: relative; z-index: 2; width: min(320px, 100%); display: grid; place-items: center; }

  .feat__cup {
    position: relative;
    width: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform-style: preserve-3d;
    will-change: transform;
  }

  .cup__vapor { display: flex; gap: 12px; margin-bottom: -4px; z-index: 3; }
  .cup__vapor i {
    width: 3px; height: 34px;
    border-radius: 3px;
    background: linear-gradient(180deg, transparent, var(--color-crema));
    opacity: 0.55;
  }
  .cup__vapor i:nth-child(2) { height: 46px; }

  .cup__glass {
    position: relative;
    width: 120px;
    height: 190px;
    border-radius: 18px 18px 26px 26px;
    background:
      linear-gradient(115deg, rgba(243, 237, 228, 0.18) 0%, rgba(243, 237, 228, 0.05) 42%, transparent 46%),
      radial-gradient(120% 40% at 50% 108%, rgba(223, 189, 145, 0.4), transparent 60%),
      rgba(243, 237, 228, 0.1);
    box-shadow: inset 0 0 0 1.5px rgba(243, 237, 228, 0.22), 0 24px 48px -18px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: perspective(600px) rotateX(2deg) rotateY(-6deg);
    will-change: transform;
  }

  .cup__layers { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; }

  .cup-layer { width: 100%; position: relative; transition: height 0.5s var(--ease-io); }

  .cup-layer--cafe { background: linear-gradient(180deg, #3a1d10, #23100a 55%, #1a0c06); }
  .cup-layer--mil { background: linear-gradient(180deg, #ecd9b8, #dcc09a); }
  .cup-layer--foam { background: linear-gradient(180deg, #f7eddd, #ecd9bd); border-radius: 8px 8px 0 0; }
  .cup-layer--water { background: linear-gradient(180deg, rgba(185, 138, 90, 0.85), rgba(120, 80, 55, 0.9)); }

  .cup__ice { position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: 3; display: none; pointer-events: none; }
  .cup__ice.is-on { display: flex; flex-wrap: wrap; gap: 6px; align-items: flex-end; padding: 18px 14px; justify-content: center; }

  .cup__ice i {
    width: 26px; height: 18px;
    border-radius: 6px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.28));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    opacity: 0.85;
  }

  .cup__shine {
    position: absolute;
    left: 14%; top: 6%;
    width: 7px; height: 74%;
    border-radius: 4px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
    transform: skewX(-8deg);
    pointer-events: none;
  }

  .cup__rim {
    width: 130px; height: 16px;
    margin-top: -6px;
    border-radius: 50%;
    background: rgba(243, 237, 228, 0.14);
    box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.25);
    transform: translateZ(1px);
  }

  .cup__base {
    width: 66px; height: 10px;
    margin-top: 12px;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(223, 189, 145, 0.5), rgba(223, 189, 145, 0.14));
    filter: blur(1px);
    opacity: 0.6;
  }

  .cup__callout {
    position: absolute;
    inset: 8px -80px 8px auto;
    width: 84px;
    display: grid;
    place-items: center;
  }

  .cup__callout svg { width: 100%; height: 100%; overflow: visible; }
  .cup__line { stroke: var(--color-roast); stroke-width: 1.3; stroke-dasharray: 120; stroke-dashoffset: 0; opacity: 0.75; }

  .cup__label { font: 700 var(--fs-tiny) var(--font-sans); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-roast); position: absolute; right: 0; top: 22px; }

  .feat__subject { text-align: center; z-index: 2; }
  .feat__subject span:first-child {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1;
  }
  .feat__subject span:last-child { display: block; margin-top: 0.4rem; font-size: var(--fs-small); color: var(--color-sage); }

  .feat__nav { z-index: 2; width: 100%; max-width: 300px; }
  .feat__nav ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.35rem; }
  .feat__nav button {
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    font-size: var(--fs-tiny);
    font-weight: 600;
    color: var(--color-roast);
    transition: background 0.3s, color 0.3s, border-color 0.3s;
  }
  .feat__nav button:hover, .feat__nav button:focus-visible { border-color: var(--color-roast); }
  .feat__nav button.is-current { background: var(--color-espresso); color: var(--color-crema); border-color: var(--color-espresso); }

  /* capítulos */
  .feat__chapters { min-width: 0; }

  .chapter {
    min-height: 92svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.15rem;
    padding: 3rem clamp(1.5rem, 3vw, 4rem) 3rem 0;
    border-top: 1px solid var(--color-line);
    max-width: 58ch;
  }

  .chapter__no { font: 800 var(--fs-tiny) var(--font-sans); letter-spacing: 0.2em; color: var(--color-copper); }

  .chapter__title {
    font-family: var(--font-serif);
    font-size: var(--fs-h3);
    font-weight: 500;
    line-height: 1;
  }

  .chapter__desc { color: var(--color-roast); opacity: 0.85; font-weight: 500; }

  .chapter__grid { display: flex; flex-wrap: wrap; gap: 0.8rem 2rem; margin-top: 0.4rem; }
  .chapter__grid div { display: flex; flex-direction: column; gap: 0.15rem; }
  .chapter__grid dt { font: 700 var(--fs-tiny) var(--font-sans); text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-sage); }
  .chapter__grid dd { font-weight: 700; font-size: var(--fs-small); }

  .chapter__bars { display: grid; gap: 0.7rem; margin-top: 0.6rem; }
  .chapter__bar { display: grid; grid-template-columns: 8rem 1fr 3ch; align-items: center; gap: 0.9rem; font-size: var(--fs-small); font-weight: 600; }
  .chapter__bar > span { text-transform: uppercase; letter-spacing: 0.12em; font-size: var(--fs-tiny); color: var(--color-sage); font-weight: 700; }
  .chapter__bar > i {
    height: 6px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--color-copper), var(--color-crema));
    display: block;
    transform-origin: left center;
  }
  .chapter__bar > b { font-size: var(--fs-tiny); color: var(--color-sage); font-weight: 700; }

  .chapter__texture { font-size: var(--fs-small); color: var(--color-sage); }
  .chapter__texture b { color: var(--color-ink); }

  .chapter__taste { font-size: var(--fs-small); font-weight: 700; color: var(--color-roast); }

  .chapter__moment {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    font-size: 1.05rem;
    color: var(--color-roast);
    padding-left: 1rem;
    position: relative;
    max-width: 34ch;
  }
  .chapter__moment::before {
    content: "";
    position: absolute;
    left: 0; top: 0.2em; bottom: 0.2em;
    width: 2px;
    background: var(--color-copper);
  }
}

/* --------------------------------------------------------------------- faq */
@layer faq {
  .faq { position: relative; background: var(--color-paper); overflow: clip; }

  .faq__deco {
    position: absolute;
    right: 2vw;
    top: 8%;
    font-family: var(--font-serif);
    font-size: clamp(10rem, 28vw, 30rem);
    line-height: 0.8;
    font-weight: 400;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-line);
    pointer-events: none;
    user-select: none;
  }

  .faq__layout {
    position: relative;
    display: grid;
    grid-template-columns: 0.9fr 1.4fr;
    gap: 4rem;
    padding-block: var(--pad-y);
  }

  .faq__intro { position: sticky; top: calc(var(--header-h) + 6vh); align-self: start; }
  .faq__intro .sec-text { margin-top: 1.2rem; }

  .faq__meta { margin-top: 1.6rem; font-size: var(--fs-tiny); letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-sage); }

  .faq__list { min-width: 0; }

  .faq-item {
    border-bottom: 1px solid var(--color-line);
    transition: background 0.4s var(--ease-io);
  }

  .faq-item.is-open { background: linear-gradient(90deg, rgba(223, 189, 145, 0.16), transparent 60%); }

  .faq-item__btn {
    width: 100%;
    display: grid;
    grid-template-columns: 3ch 1fr 3ch;
    gap: 1rem;
    align-items: center;
    text-align: left;
    padding: 1.5rem 0.4rem;
    font-weight: 600;
  }

  .faq-item__no { font: 800 var(--fs-tiny) var(--font-sans); letter-spacing: 0.14em; color: var(--color-sage); transition: color 0.3s; }
  .faq-item.is-open .faq-item__no { color: var(--color-copper); }

  .faq-item__q { font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.05rem, 1.7vw, 1.4rem); line-height: 1.25; }

  .faq-item__icon {
    position: relative;
    width: 18px; height: 18px;
    justify-self: end;
  }

  .faq-item__icon::before, .faq-item__icon::after {
    content: "";
    position: absolute;
    background: var(--color-roast);
    transition: transform 0.4s var(--ease-io), background 0.3s;
  }

  .faq-item__icon::before { left: 1px; right: 1px; top: 8px; height: 2px; }
  .faq-item__icon::after { top: 1px; bottom: 1px; left: 8px; width: 2px; }

  .faq-item.is-open .faq-item__icon::after { transform: rotate(90deg); }
  .faq-item.is-open .faq-item__icon::before, .faq-item.is-open .faq-item__icon::after { background: var(--color-copper); }

  .faq-item__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s var(--ease-io);
  }

  .faq-item.is-open .faq-item__panel { grid-template-rows: 1fr; }

  .faq-item__answer { overflow: hidden; }
  .faq-item__answer p { padding: 0 0.4rem 1.5rem 3.47rem; max-width: 56ch; opacity: 0.78; }
}

/* ----------------------------------------------------------------- gallery */
@layer gallery {
  .gal { position: relative; background: var(--color-milk); }

  .gal__head { padding-top: var(--pad-y); }

  .gal__grid {
    padding-top: clamp(2rem, 5vw, 4rem);
    padding-bottom: var(--pad-y);
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: clamp(220px, 24vw, 340px);
    gap: clamp(0.8rem, 1.6vw, 1.6rem);
  }

  .gal-item {
    display: grid;
    grid-template-rows: 1fr auto;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-m);
    overflow: hidden;
    background: var(--color-paper);
    cursor: pointer;
    transition: border-color 0.4s var(--ease-io), transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-io);
  }

  .gal-item:hover, .gal-item:focus-visible { border-color: var(--color-line); box-shadow: 0 30px 60px -40px rgba(41, 23, 16, 0.5); }

  .gal-item--wide, .gal-item--tall, .gal-item--video {
    grid-column: span 6;
    grid-row: span 1;
  }

  .gal-item:nth-child(1) { grid-column: span 5; grid-row: span 2; }
  .gal-item:nth-child(2) { grid-column: span 4; grid-row: span 2; }
  .gal-item:nth-child(3) { grid-column: span 3; grid-row: span 1; }
  .gal-item:nth-child(4) { grid-column: span 3; grid-row: span 1; }
  .gal-item:nth-child(5) { grid-column: span 5; grid-row: span 2; }
  .gal-item:nth-child(6) { grid-column: span 4; grid-row: span 2; }
  .gal-item:nth-child(7) { grid-column: span 3; grid-row: span 2; }
  .gal-item:nth-child(8) { grid-column: span 4; grid-row: span 1; }
  .gal-item:nth-child(9) { grid-column: span 8; grid-row: span 1; }

  .gal-media {
    position: relative;
    overflow: hidden;
    min-height: 0;
  }

  .gal-img, .gal-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out);
  }

  .gal-item:hover .gal-img, .gal-item:focus-visible .gal-img { transform: scale(1.04); }

  .gal-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(23, 16, 12, 0.45));
    opacity: 0;
    transition: opacity 0.5s var(--ease-io);
  }

  .gal-item:hover .gal-media::after, .gal-item:focus-visible .gal-media::after { opacity: 1; }

  figcaption {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 0.8rem;
    padding: 0.9rem 1.1rem;
    background: var(--color-paper);
    border-top: 1px solid var(--color-line);
  }

  .gal-item__no { font: 800 var(--fs-tiny) var(--font-sans); color: var(--color-copper); letter-spacing: 0.1em; }
  .gal-item__name { font-weight: 800; font-size: var(--fs-small); }
  .gal-item__cap { grid-column: 1 / -1; font-size: var(--fs-tiny); color: var(--color-sage); margin-top: 0.15rem; }
}

/* ----------------------------------------------------------------- contact */
@layer contact {
  .contact {
    position: relative;
    background:
      radial-gradient(120% 90% at 80% 10%, rgba(98, 56, 36, 0.55), transparent 55%),
      var(--color-espresso);
    color: var(--color-crema);
  }

  .contact__head { padding-top: var(--pad-y); }

  .contact__grid {
    display: grid;
    grid-template-columns: 44% 56%;
    gap: clamp(2rem, 5vw, 6rem);
    padding-top: var(--pad-y);
    padding-bottom: var(--pad-y);
  }

  .form { display: flex; flex-direction: column; gap: 1.3rem; }

  .field { position: relative; display: flex; flex-direction: column; gap: 0.45rem; }

  .field__label { font-size: var(--fs-tiny); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.85; }

  .field__input {
    width: 100%;
    padding: 0.85rem 0.9rem;
    border: 1px solid rgba(223, 189, 145, 0.28);
    border-radius: var(--radius-s);
    background: rgba(243, 237, 228, 0.06);
    color: var(--color-crema);
    transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
    font-weight: 500;
  }

  .field__input::placeholder { color: rgba(223, 189, 145, 0.45); }

  .field__input--area { resize: vertical; min-height: 110px; max-height: 260px; }

  .field__input:focus { outline: none; border-color: var(--color-crema); background: rgba(243, 237, 228, 0.1); box-shadow: 0 0 0 4px rgba(223, 189, 145, 0.16); }
  .field__input:hover { border-color: rgba(223, 189, 145, 0.55); }

  .field.is-error .field__input { border-color: #e0836b; box-shadow: 0 0 0 4px rgba(224, 131, 107, 0.14); }
  .field.is-ok .field__input { border-color: #84a98c; }
  .field.is-disabled { opacity: 0.55; pointer-events: none; }

  .field__error { min-height: 1.2em; font-size: var(--fs-tiny); color: #f2a58d; }

  .field--check { flex-direction: row; align-items: flex-start; gap: 0.7rem; }
  .field--check .field__label { text-transform: none; letter-spacing: 0; font-weight: 500; font-size: var(--fs-small); }
  .field--check input { width: 22px; height: 22px; margin-top: 0.1rem; accent-color: var(--color-copper); cursor: pointer; }

  .form__actions { display: flex; align-items: center; gap: 1.2rem; margin-top: 0.4rem; }

  .form__live { font-size: var(--fs-small); max-width: 30ch; min-height: 1.4em; opacity: 0.9; }

  .form__live.is-ok { color: #a9c4ad; }
  .form__live.is-error { color: #f2a58d; }

  .contact__meta { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: 1.4rem 2.4rem; }
  .contact__meta li { display: flex; flex-direction: column; gap: 0.2rem; }
  .contact__meta li span { font-size: var(--fs-tiny); letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.55; }
  .contact__meta a { text-decoration: underline; text-underline-offset: 3px; }

  .contact__map-col { min-width: 0; }

  .map {
    position: sticky;
    top: calc(var(--header-h) + 2vh);
    height: clamp(560px, 78svh, 820px);
    border-radius: var(--radius-l) 0 var(--radius-l) var(--radius-l);
    overflow: hidden;
    border: 1px solid rgba(243, 237, 228, 0.14);
    box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.6);
    background: #2b1a11;
    clip-path: polygon(0 0, 100% 0, 100% 72%, 98% 100%, 0 100%);
  }

  .map__view { position: absolute; inset: 0; z-index: 1; }

  .map__veil {
    position: absolute; inset: 0;
    z-index: 3;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 1rem;
    background: rgba(23, 16, 12, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: opacity 0.5s var(--ease-io);
  }

  .map__veil.is-off { opacity: 0; pointer-events: none; }

  .map__fallback {
    position: absolute;
    left: 50%; bottom: 1.4rem;
    transform: translateX(-50%);
    z-index: 4;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    background: var(--color-espresso);
    color: var(--color-crema);
    border: 1px solid rgba(223, 189, 145, 0.4);
    font-size: var(--fs-tiny);
    font-weight: 700;
  }

  .map__credit {
    position: absolute;
    right: 12px; bottom: 8px;
    z-index: 4;
    font-size: 0.68rem;
    color: #2b2b2b;
    background: rgba(255, 255, 255, 0.75);
    padding: 2px 8px;
    border-radius: 4px;
  }

  .map__credit a { color: #0078a8; text-decoration: underline; }

  /* marcador leaflet personalizado */
  .leaflet-marker-bean {
    width: 34px; height: 34px;
    position: relative;
  }

  .leaflet-marker-bean .bean-pin {
    width: 100%; height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, var(--color-crema), var(--color-copper) 55%, var(--color-roast));
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
    display: grid;
    place-items: center;
    position: relative;
  }

  .leaflet-marker-bean .bean-pin::after {
    content: "";
    width: 12px; height: 7px;
    border-radius: 50%;
    background: var(--color-espresso);
    position: absolute;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  }

  .leaflet-marker-bean .bean-wave {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(223, 189, 145, 0.7);
    animation: beanwave 2.4s linear infinite;
  }

  @keyframes beanwave {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.3); opacity: 0; }
  }

  .leaflet-container :where(a, button, .leaflet-control-attribution a) { color: inherit; }
  .leaflet-popup-content-wrapper { border-radius: 12px; font-family: var(--font-sans); }
  .leaflet-popup-content { margin: 12px 16px; }
}

/* ----------------------------------------------------------------- footer */
@layer footer {
  .footer { position: relative; background: var(--color-ink); color: var(--color-crema); }

  .footer__marquee {
    overflow: clip;
    border-top: 1px solid var(--color-dark-inline);
    border-bottom: 1px solid var(--color-dark-inline);
    padding: 1.2rem 0;
  }

  .footer__marquee-track {
    display: flex;
    gap: 2.4rem;
    width: max-content;
    animation: marquee 38s linear infinite;
  }

  .footer__marquee-item {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3vw, 2.4rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    opacity: 0.8;
    white-space: nowrap;
  }

  @keyframes marquee { to { transform: translateX(-50%); } }

  .footer__inner { padding-top: clamp(3rem, 6vw, 6rem); padding-bottom: 2.5rem; }

  .footer__line {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2rem, 6vw, 5.6rem);
    line-height: 1.02;
    letter-spacing: -0.01em;
    max-width: 20ch;
  }

  .footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 2.4rem;
    margin-top: clamp(3rem, 6vw, 6rem);
    padding-top: 2.6rem;
    border-top: 1px solid var(--color-dark-inline);
  }

  .footer__brand p { max-width: 30ch; margin-top: 1rem; font-size: var(--fs-small); opacity: 0.7; }

  .site-logo--light { font-size: 1.4rem; }

  .footer__tit { font-size: var(--fs-tiny); font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.5; margin-bottom: 1rem; }

  .footer__col ul { display: flex; flex-direction: column; gap: 0.55rem; }

  .footer__col a, .footer__link {
    font-size: var(--fs-small);
    color: var(--color-crema);
    opacity: 0.82;
    transition: opacity 0.3s, transform 0.3s var(--ease-io);
    display: inline-flex;
    gap: 0.4rem;
    align-items: center;
  }

  .footer__col a:hover, .footer__col a:focus-visible, .footer__link:hover, .footer__link:focus-visible { opacity: 1; transform: translateX(3px); }

  .footer__contacts small, .footer__col small { opacity: 0.6; }

  .footer__base {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--color-dark-inline);
    font-size: var(--fs-tiny);
    opacity: 0.75;
  }

  .back-top {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.2rem;
    border: 1px solid var(--color-dark-inline);
    border-radius: 999px;
    font-size: var(--fs-tiny);
    font-weight: 700;
  }

  .back-top:hover { border-color: var(--color-crema); background: rgba(223, 189, 145, 0.08); }
  .back-top span { display: inline-block; transition: transform 0.3s var(--ease-out); }
  .back-top:hover span { transform: translateY(-3px); }

  .footer__credits { margin-top: 1.8rem; font-size: 0.66rem; opacity: 0.5; }
}

/* ---------------------------------------------------------------- overlays */
@layer overlays {
  .overlay { position: fixed; inset: 0; z-index: 900; }

  /* Lightbox */
  .lightbox { position: fixed; inset: 0; z-index: 9100; display: none; }

  .lightbox.is-open { display: block; }

  .lb-backdrop { position: absolute; inset: 0; background: rgba(12, 8, 5, 0.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }

  .lb-stage {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 4vw, 4rem);
  }

  .lb-frame {
    position: relative;
    max-width: min(1000px, 86vw);
    transform-origin: var(--ox, 50%) var(--oy, 50%);
  }

  .lb-media { border-radius: var(--radius-m); overflow: hidden; box-shadow: 0 50px 120px -40px rgba(0, 0, 0, 0.8); }

  .lb-media img, .lb-media video { max-width: min(1000px, 92vw); max-height: 76vh; width: auto; height: auto; object-fit: contain; }

  .lb-info { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.3rem; text-align: center; }
  .lb-info__name { font-family: var(--font-serif); font-size: 1.3rem; }
  .lb-info__cap { font-size: var(--fs-small); opacity: 0.65; }

  .lb-count {
    position: absolute;
    right: 2rem; bottom: 1.6rem;
    font-size: var(--fs-small);
    letter-spacing: 0.16em;
    opacity: 0.7;
  }

  .lb-btn {
    position: absolute;
    z-index: 5;
    width: 52px; height: 52px;
    border-radius: 50%;
    border: 1px solid rgba(243, 237, 228, 0.35);
    color: var(--color-crema);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    background: rgba(23, 16, 12, 0.4);
    transition: background 0.3s, border-color 0.3s;
  }

  .lb-btn:hover { background: var(--color-copper); border-color: var(--color-copper); }

  .lb-btn--close { top: 1.4rem; right: 1.6rem; }
  .lb-btn--prev { left: 1.4rem; top: 50%; transform: translateY(-50%); }
  .lb-btn--next { right: 1.4rem; top: 50%; transform: translateY(-50%); }

  /* Modal legal */
  .legal { position: fixed; inset: 0; z-index: 9200; display: none; }
  .legal.is-open { display: block; }

  .legal__backdrop { position: absolute; inset: 0; background: rgba(12, 8, 5, 0.7); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

  .legal__panel {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: min(480px, 92vw);
    background: var(--color-paper);
    color: var(--color-ink);
    border-radius: var(--radius-l) 0 0 var(--radius-l);
    display: flex;
    flex-direction: column;
    transform: translateX(110%);
    transition: transform 0.5s var(--ease-out);
    box-shadow: -40px 0 80px rgba(0, 0, 0, 0.4);
  }

  .legal.is-open .legal__panel { transform: none; }

  .legal__head { display: flex; align-items: center; justify-content: space-between; padding: 1.6rem 1.8rem; border-bottom: 1px solid var(--color-line); }
  .legal__title { font-family: var(--font-serif); font-weight: 500; font-size: 1.6rem; }
  .legal__close { font-size: 1.6rem; color: var(--color-ink); }

  .legal__body { flex: 1; overflow-y: auto; padding: 1.8rem; }

  .legal__content p { margin-bottom: 1rem; font-size: var(--fs-small); opacity: 0.8; }
  .legal__content h4 { margin: 1.2rem 0 0.5rem; font-family: var(--font-serif); }
  .legal__note { padding: 1rem; border: 1px solid var(--color-copper); border-radius: var(--radius-s); background: rgba(185, 101, 63, 0.1); font-size: var(--fs-small); opacity: 1; }
}

/* ------------------------------------------------------------------ motion */
/* Estados iniciales solo cuando JS está activo */
@layer motion {
  .js .preloader {
    position: fixed;
    inset: 0;
    z-index: 950;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.5rem;
    background: var(--color-espresso);
    color: var(--color-crema);
    overflow: hidden;
  }

  .preloader.is-hidden { visibility: hidden; }

  .preloader__mark { position: relative; }

  .preloader__ring { transform-origin: 50% 50%; }
  .preloader__pct { font: 600 var(--fs-tiny) var(--font-sans); letter-spacing: 0.3em; }
  .preloader__tag { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 300; opacity: 0.6; }

  .preloader__logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-serif);
    font-size: 1.4rem;
    letter-spacing: 0.3em;
  }

  /* Red de grano de café en el preloader */
  .preloader__grain {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(223, 189, 145, 0.08) 1px, transparent 1px);
    background-size: 14px 14px;
  }

  .js .cursor { position: fixed; z-index: 10001; pointer-events: none; }

  .cursor__dot, .cursor__ring {
    position: fixed;
    top: 0; left: 0;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    will-change: transform;
  }

  .js .cursor__dot { display: block; }

  .js .cursor__ring { display: block; }

  .cursor__dot {
    width: 8px; height: 8px;
    background: var(--color-copper);
  }

  .cursor__ring {
    width: 44px; height: 44px;
    border: 1px solid rgba(223, 189, 145, 0.55);
    display: grid;
    place-items: center;
    transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
  }

  .cursor__ring em {
    font-style: normal;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    opacity: 0;
    color: var(--color-espresso);
    transition: opacity 0.25s;
  }

  .cursor.is-hover .cursor__ring { width: 76px; height: 76px; background: var(--color-crema); border-color: var(--color-crema); }
  .cursor.is-hover .cursor__ring em { opacity: 1; }

  .js .cursor.is-hidden { opacity: 0; }

  .js .page-progress { position: fixed; top: 0; left: 0; right: 0; z-index: 700; height: 3px; pointer-events: none; display: block; }
  .page-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--color-copper), var(--color-crema)); }

  /* aparición en scroll */
  .js [data-appear] {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  }

  .js [data-appear].is-visible { opacity: 1; transform: none; }

  /* parpadeo colección (pulso) */
  .pulse-rings { position: relative; }
  .pulse-rings::before, .pulse-rings::after {
    content: "";
    position: absolute;
    inset: -14px;
    border-radius: 50%;
    border: 1px solid var(--color-copper);
    animation: pulse 3.2s var(--ease-io) infinite;
  }

  .pulse-rings::after { animation-delay: 1.6s; }

  @keyframes pulse { 0% { transform: scale(0.6); opacity: 0; } 40% { opacity: 0.5; } 100% { transform: scale(1.35); opacity: 0; } }
}

/* ------------------------------------------------------------ accessibility */
@layer accessibility {
  :focus-visible {
    outline: 3px solid var(--color-copper);
    outline-offset: 3px;
    border-radius: 4px;
  }

  [data-theme="dark"] :focus-visible { outline-color: var(--color-crema); }

  .footer :focus-visible { outline-color: var(--color-crema); }

  /* temblor vs navegación por teclado */
  .no-cursor, body.no-cursor * { cursor: none; }

  @media (prefers-reduced-motion: reduce) {
    ::before, ::after, * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }

    html { scroll-behavior: auto; }

    .js [data-appear] { opacity: 1; transform: none; transition: none; }
  }

  [data-theme="dark"] .leaflet-container a, [data-theme="dark"] .leaflet-container .leaflet-bar a { color: inherit; }
}

/* -------------------------------------------------------------- responsive */
@layer responsive {
  .mobile-menu { display: none; }

  @media (hover: none), (pointer: coarse), (max-width: 991px) {
    .desktop-only { display: none; }
    .mobile-only { display: block; }

    /* menú móvil */
    .mobile-menu {
      position: fixed;
      inset: 0;
      z-index: 900;
      display: block;
      visibility: hidden;
    }

    .mobile-menu.is-open { visibility: visible; }

    .mobile-menu__panel {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 0 var(--pad-x);
      background: var(--color-espresso);
      color: var(--color-crema);
      transform: translateY(-2%);
      opacity: 0;
      transition: opacity 0.45s var(--ease-io), transform 0.45s var(--ease-io);
    }

    .mobile-menu.is-open .mobile-menu__panel { opacity: 1; transform: none; }

    .mobile-menu__head { display: flex; align-items: center; justify-content: space-between; }
    .mobile-menu__close { font-size: 2.2rem; transform: rotate(45deg); line-height: 1; }

    .mobile-menu__list { display: flex; flex-direction: column; margin-top: 2rem; gap: 0.15rem; }

    .mobile-menu__list a {
      display: flex;
      align-items: baseline;
      gap: 0.9rem;
      padding: 0.8rem 0;
      font-family: var(--font-serif);
      font-size: clamp(1.8rem, 7vw, 2.6rem);
      line-height: 1;
      border-bottom: 1px solid var(--color-dark-inline);
    }

    .mobile-menu__list a span { font: 800 var(--fs-tiny) var(--font-sans); color: var(--color-crema); opacity: 0.5; }

    .mobile-menu__foot { margin-top: auto; padding-bottom: 2rem; display: flex; flex-direction: column; gap: 0.4rem; }
    .mobile-menu__foot p { opacity: 0.6; }
    .mobile-menu__foot a { text-decoration: underline; text-underline-offset: 3px; }

    .nav-toggle { display: grid; gap: 6px; place-items: center; }

    .header-actions .btn { display: none; }

    .site-nav { display: none; }

    .nav-toggle__bar { width: 26px; height: 2px; background: currentColor; border-radius: 2px; }

    .nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child { transform: translateY(4px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child { transform: translateY(-4px) rotate(-45deg); }

    .slider { display: block; }

    .slider__wrap { overflow-x: auto; scroll-snap-type: x mandatory; }

    .slider__track { display: flex; gap: 1rem; width: max-content; }

    .slider__track.scroll-behavior { scroll-behavior: smooth; }

    .c-card { scroll-snap-align: start; }

    .feat__grid { grid-template-columns: 1fr; }
    .feat__sticky, .feat__tabs-col { position: static; }

    .faq__layout { grid-template-columns: 1fr; }
    .faq__intro { position: static; margin-bottom: 1.5rem; }

    .contact__grid { grid-template-columns: 1fr; }
    .map { position: relative; }

    .footer__grid { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 1200px) {
    .sec-head--row { grid-template-columns: 1fr; align-items: start; }
  }

  @media (hover: none), (pointer: coarse), (max-width: 700px) {
    .cursor, .cursor__dot, .cursor__ring { display: none; }
    .grain { opacity: 0.04; }
  }

  @media (max-width: 860px) {
    .footer__grid { grid-template-columns: 1fr; gap: 1.8rem; }
    .section { scroll-margin-top: calc(var(--header-h) + 4px); }
  }

  .leaflet-container { font-family: var(--font-sans); }
  .leaflet-container a .leaflet-control-attribution { color: #555; }
}
/* ----------------------------------------------- estados de sincronía JS */
@layer states {
  /* Header: navegar sobre secciones claras/OSCURAS */
  .site-header.is-over-dark .site-nav a,
  .site-header.is-over-dark .site-logo,
  .site-header.is-over-dark .nav-toggle { color: var(--color-crema); }

  .site-header.is-over-light .site-nav a,
  .site-header.is-over-light .site-logo,
  .site-header.is-over-light .nav-toggle { color: var(--color-ink); }

  .site-header.is-over-light .nav-toggle__bar { background: currentColor; }
  .site-header.is-over-dark .nav-toggle__bar { background: currentColor; }

  /* slider cuando no hay pin (reduced/móvil) */
  .slider-scroll .slider-viewport,
  .slider-scroll .slider-track {
    scroll-snap-type: x mandatory;
    overflow-x: auto;
  }
  .slider-scroll .slider-track { scroll-behavior: smooth; }

  .c-card.is-active { outline: 1px solid transparent; }

  /* FAQs: item abierto */
  .faq-item[aria-expanded="true"] .faq-item__icon::after { transform: rotate(90deg); }

  /* formulario enviado */
  .form.is-sent { }

  /* marcador de vapore oculta */
  .cup__vapor { transition: opacity 0.5s var(--ease-io); }

  .chapter.is-active .chapter__no { color: var(--color-copper); }
}