/* ==========================================================================
   Impresos Yossant — Sistema visual minimalista (Auditado: UX Móvil + WCAG AA + SEO)
   Principios: mucho aire, una sola idea por sección, verde solo como acento,
   tipografía con jerarquía clara, cero ruido decorativo.
   ========================================================================== */

:root {
  interpolate-size: allow-keywords;

  --ink: #0B1220;
  --ink-2: #111A2E;
  --text: #0F172A;
  --text-2: #475569;
  --text-3: #64748B;
  --line: #E5E7EB;
  --bg: #FFFFFF;
  --bg-soft: #F6F7F9;

  --green: #8CC63F;
  --green-hover: #9BD34E;
  --green-ink: #365314;   /* contraste WCAG AA sobre blanco y gris suave */
  --green-tint: rgba(140, 198, 63, 0.14);

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px -12px rgba(15, 23, 42, .12);
  --shadow-lg: 0 30px 60px -20px rgba(15, 23, 42, .25);

  --container: 1200px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p { text-wrap: pretty; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
svg { flex-shrink: 0; }

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

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
@media (max-width: 560px) { .container { padding-inline: 20px; } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  height: 52px; padding: 0 1.6rem;
  border-radius: var(--radius-sm);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1rem;
  transition: background-color .2s, border-color .2s, transform .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--green);
  color: #000;
  box-shadow: 0 4px 14px rgba(140, 198, 63, 0.4);
}
.btn-primary:hover {
  background: var(--green-hover);
  color: #000;
  box-shadow: 0 6px 20px rgba(140, 198, 63, 0.52);
}
.btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,.32); background: rgba(255,255,255,.06); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.14); border-color: var(--green); }
.btn-dark {
  background: var(--ink);
  color: #fff;
  border: 1px solid rgba(140, 198, 63, 0.4);
}
.btn-dark:hover {
  background: #000;
  border-color: var(--green);
  color: var(--green);
}
.btn-sm { height: 42px; padding: 0 1.1rem; font-size: .875rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.topbar {
  background: var(--ink);
  color: rgba(255,255,255,.85);
  font-size: .8125rem;
  border-bottom: 2px solid var(--green);
}
.topbar .container { display: flex; justify-content: flex-end; gap: 1.75rem; height: 36px; align-items: center; }
.topbar a { display: inline-flex; align-items: center; gap: .45rem; transition: color .2s; }
.topbar a:hover { color: var(--green); }
.topbar svg { width: 14px; height: 14px; color: var(--green); }
@media (max-width: 640px) { .topbar { display: none; } }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: rgba(140, 198, 63, 0.35); box-shadow: 0 4px 20px rgba(11, 18, 32, 0.06); }
.nav { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand img { height: 38px; width: auto; }
@media (min-width: 960px) { .brand img { height: 40px; } }
.nav-links { display: none; gap: 2.25rem; font-size: .95rem; font-weight: 600; color: var(--text-2); }
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--green-ink); }
.nav-right { display: flex; align-items: center; gap: .6rem; }
.nav-cta { height: 38px; padding: 0 .95rem; font-size: .84rem; }
.menu-btn { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 10px; }
.menu-btn svg { width: 22px; height: 22px; }
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { height: 42px; padding: 0 1.15rem; font-size: .875rem; }
  .menu-btn { display: none; }
}

.mobile-nav { block-size: 0; overflow: hidden; transition: block-size .3s ease; border-top: 1px solid transparent; }
.mobile-nav.open { block-size: auto; border-color: var(--line); }
.mobile-nav .container { display: flex; flex-direction: column; padding-block: .5rem 1.25rem; }
.mobile-nav a { padding: .85rem 0; font-weight: 500; border-bottom: 1px solid var(--line); }
.mobile-nav a:hover { color: var(--green-ink); }
.mobile-nav .btn { margin-top: 1rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; color: #fff;
  min-height: min(86vh, 800px);
  display: flex; align-items: center;
  padding-block: 88px 112px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,18,32,.92) 0%, rgba(11,18,32,.76) 44%, rgba(11,18,32,.22) 75%, rgba(11,18,32,.04) 100%);
}
.hero-content { max-width: 640px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem 1rem; border-radius: 999px;
  background: var(--ink);
  border: 1.5px solid var(--green);
  color: var(--green);
  font-size: .8125rem; font-weight: 700; letter-spacing: .02em;
  margin-bottom: 1.35rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.35);
}
.hero h1 { font-size: clamp(2.15rem, 4.8vw, 4rem); margin-bottom: 1.35rem; }
.hero h1 span { color: var(--green); }
.hero-lead { font-size: clamp(1rem, 1.4vw, 1.25rem); color: rgba(255,255,255,.88); max-width: 34rem; margin-bottom: 2.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.hero-features { display: flex; flex-wrap: wrap; gap: 1rem 2.25rem; margin-top: 3.5rem; }
.hero-feature { display: flex; align-items: center; gap: .7rem; font-size: .925rem; font-weight: 500; color: rgba(255,255,255,.94); }
.hero-feature .ico {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: var(--ink);
  border: 1.5px solid var(--green);
  color: var(--green);
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.hero-feature svg { width: 19px; height: 19px; }
.hero-curve { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; color: var(--bg); pointer-events: none; }
.hero-curve svg { display: block; width: 100%; height: 56px; }

@media (max-width: 760px) {
  .hero { min-height: auto; padding-block: 52px 72px; }
  .hero-bg img { object-position: 65% center; }
  .hero-bg::after { background: linear-gradient(180deg, rgba(11,18,32,.84) 0%, rgba(11,18,32,.95) 100%); }
  .hero-actions .btn { width: 100%; }
  .hero-features { margin-top: 2.25rem; gap: .75rem 1.25rem; }
  .hero-curve svg { height: 24px; }
}

/* ---------- Secciones ---------- */
.section { padding-block: 112px; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--ink); color: #fff; }
@media (max-width: 760px) { .section { padding-block: 76px; } }

.section-head { max-width: 660px; margin: 0 auto 60px; text-align: center; }
.section-head--left { margin-inline: 0; text-align: left; }
.kicker { display: inline-block; font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--green-ink); margin-bottom: .9rem; }
.section--dark .kicker { color: var(--green); }
.section-head h2 { font-size: clamp(1.85rem, 3.2vw, 2.75rem); margin-bottom: .9rem; }
.section-head h2 span { color: var(--green-ink); }
.section--dark .section-head h2 span { color: var(--green); }
.section-head p { font-size: 1.1rem; color: var(--text-2); }
.section--dark .section-head p { color: rgba(255,255,255,.76); }

/* ---------- Catálogo (Tarjetas horizontales directas) ---------- */
.catalog-grid { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 980px) { .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; } }
@media (min-width: 1180px) { .catalog-grid { gap: 28px; } }

.product-card {
  background: var(--bg);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 8px 28px -12px rgba(15, 23, 42, 0.06);
  transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -12px rgba(11, 18, 32, 0.16), 0 0 0 1px var(--green);
  border-color: var(--green);
}
.product-hit {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  height: 100%;
  text-align: left;
}
@media (min-width: 560px) {
  .product-hit { grid-template-columns: 44% 56%; }
}
.product-media {
  position: relative;
  width: 100%;
  background: var(--bg-soft);
  overflow: hidden;
  min-height: 210px;
}
@media (max-width: 559px) {
  .product-media { aspect-ratio: 5 / 4; min-height: 0; }
}
.product-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .6s ease;
}
@media (min-width: 560px) {
  .product-media img {
    position: absolute;
    inset: 0;
  }
}
.product-card:hover .product-media img { transform: scale(1.05); }
.product-num {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--green);
  border: 2px solid var(--green);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .925rem;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 12px rgba(11, 18, 32, 0.35);
}
.product-body {
  padding: 20px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
@media (min-width: 1180px) {
  .product-body { padding: 24px 26px; }
}
@media (min-width: 980px) and (max-width: 1179px) {
  .product-body { padding: 18px; }
  .product-body h3 { font-size: 1.125rem; }
  .product-body p { font-size: .84rem; margin-bottom: .75rem; }
  .product-checks { margin-bottom: .85rem; }
  .product-checks li { font-size: .8125rem; }
}
.product-kicker {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .45rem;
}
.product-kicker svg { width: 16px; height: 16px; color: var(--green-ink); flex-shrink: 0; }
.product-cat { font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); margin-bottom: .35rem; display: block; }
.product-body h3 { font-size: 1.25rem; margin-bottom: .5rem; color: var(--text); }
.product-body p { font-size: .9rem; color: var(--text-2); line-height: 1.55; margin-bottom: 1rem; }
.product-checks {
  list-style: none;
  display: grid;
  gap: .38rem;
  margin-bottom: 1.15rem;
}
.product-checks li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
}
.product-checks svg { width: 15px; height: 15px; color: var(--green-ink); flex-shrink: 0; }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  font-size: .875rem;
  color: var(--ink);
  margin-top: auto;
}
.product-link svg { width: 15px; height: 15px; color: var(--green-ink); transition: transform .2s; }
.product-card:hover .product-link svg { transform: translateX(4px); }

.catalog-cta-bar {
  margin-top: 32px;
  padding: 24px 30px;
  border-radius: 18px;
  background: var(--ink);
  color: #fff;
  border: 1px solid rgba(140, 198, 63, 0.4);
  box-shadow: 0 12px 30px -10px rgba(11, 18, 32, 0.35);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.catalog-cta-bar strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 1.075rem; color: #fff; margin-bottom: .25rem; }
.catalog-cta-bar span { font-size: .925rem; color: rgba(255, 255, 255, 0.82); }

/* ---------- Configurador (dialog) ---------- */
.cfg {
  position: fixed; inset: 0;
  margin: auto; border: 0; padding: 0;
  width: min(480px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  border-radius: 20px; background: var(--bg); color: var(--text);
  box-shadow: var(--shadow-lg); overflow-y: auto;
  border: 1px solid rgba(140, 198, 63, 0.25);
}
.cfg::backdrop { background: rgba(11,18,32,.75); backdrop-filter: blur(5px); }
.cfg-close {
  position: absolute; top: 14px; right: 14px; z-index: 10;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink);
  color: var(--green);
  border: 1px solid rgba(140, 198, 63, 0.4);
  box-shadow: 0 2px 10px rgba(15,23,42,.18);
  transition: background .2s, transform .2s, color .2s;
}
.cfg-close:hover { background: #000; color: #fff; transform: scale(1.04); }
.cfg-close svg { width: 20px; height: 20px; }
.cfg-grid { display: grid; grid-template-columns: 1fr; }
.cfg-media {
  position: relative;
  width: 100%;
  height: clamp(250px, min(104vw, 54dvh), 440px);
  background: #ffffff;
  overflow: hidden;
}
.cfg-media:has(img.is-landscape) {
  height: clamp(200px, min(64vw, 42dvh), 360px);
}
.cfg-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity .16s ease;
}
.cfg-media img.is-landscape {
  object-fit: contain;
  background: #ffffff;
}
.cfg-media img.is-switching {
  opacity: .55;
}
.cfg-main { padding: 20px 18px 24px; position: relative; min-width: 0; }
.cfg-main h3 { font-size: 1.4rem; margin: .2rem 0 .4rem; padding-right: 36px; }
.cfg-desc { color: var(--text-2); font-size: .925rem; margin-bottom: 1.05rem; }
.cfg-group { border: 0; margin-bottom: .85rem; }
.cfg-group legend { font-size: .775rem; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .45rem; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: .48rem .88rem; border-radius: 999px; border: 1px solid var(--line); font-size: .875rem; font-weight: 500; color: var(--text-2); transition: all .15s; }
.chip:hover span { border-color: var(--green); color: var(--ink); }
.chip input:checked + span {
  background: var(--ink);
  border-color: var(--green);
  color: var(--green);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(11, 18, 32, 0.25);
}
.chip input:focus-visible + span { outline: 2px solid var(--green); outline-offset: 2px; }
.cfg-notes { width: 100%; padding: .75rem .95rem; border-radius: var(--radius-sm); border: 1px solid var(--line); font: inherit; font-size: .925rem; margin-bottom: .85rem; }
.cfg-notes:focus { outline: 2px solid var(--green); border-color: var(--ink); }
.cfg-cta-wrap {
  padding-top: 4px;
}
@media (min-width: 640px) {
  .cfg {
    width: min(960px, calc(100vw - 24px));
    overflow: hidden;
  }
  .cfg-grid {
    grid-template-columns: 5fr 6fr;
    align-items: stretch;
  }
  .cfg-media,
  .cfg-media:has(img.is-landscape) {
    width: 100%;
    height: 100%;
    min-height: min(460px, calc(100dvh - 26px));
    max-height: calc(100dvh - 26px);
  }
  .cfg-media img {
    position: absolute;
    inset: 0;
  }
  .cfg-main {
    padding: 20px 20px 22px;
    max-height: calc(100dvh - 26px);
    overflow-y: auto;
  }
  .cfg-main h3 { font-size: 1.45rem; }
}
@media (min-width: 640px) and (max-width: 859px) {
  .cfg-desc { font-size: .86rem; margin-bottom: .85rem; }
  .cfg-group { margin-bottom: .75rem; }
  .chips { gap: 6px; }
  .chip span { padding: .38rem .72rem; font-size: .8125rem; }
  .cfg-notes { padding: .6rem .85rem; font-size: .875rem; margin-bottom: .75rem; }
}
@media (min-width: 860px) {
  .cfg-media,
  .cfg-media:has(img.is-landscape) {
    min-height: min(560px, calc(100dvh - 26px));
  }
  .cfg-main { padding: 30px 32px 26px; }
  .cfg-main h3 { font-size: 1.6rem; }
}
.cfg-specs { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .85rem; }
.cfg-specs summary { cursor: pointer; font-size: .85rem; font-weight: 600; color: var(--text-2); list-style: none; }
.cfg-specs summary::-webkit-details-marker { display: none; }
.cfg-specs summary::after { content: ' +'; }
.cfg-specs[open] summary::after { content: ' –'; }
.cfg-specs dl { margin-top: .65rem; display: grid; gap: .45rem; font-size: .85rem; }
.cfg-specs dt { font-weight: 600; color: var(--ink); }
.cfg-specs dd { color: var(--text-2); }
.cfg-hint { text-align: center; font-size: .78rem; color: var(--text-3); margin-top: .5rem; }

/* ---------- Escala (emprendedor / industria) ---------- */
.split { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; gap: 88px; } }
.split-media { border-radius: 20px; overflow: hidden; aspect-ratio: 1376 / 768; }
.section--dark .split-media { border: 1.5px solid rgba(140, 198, 63, 0.35); box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.6); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.tiers { display: grid; gap: 28px; margin-top: 2.25rem; }
.tier { display: grid; grid-template-columns: auto 1fr; gap: 18px; }
.tier-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  color: var(--green);
  background: var(--ink);
  border: 1.5px solid var(--green);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  box-shadow: 0 4px 10px rgba(0,0,0,.25);
}
.tier h3 { font-size: 1.125rem; margin-bottom: .3rem; }
.section--dark .tier h3 { color: #fff; }
.tier p { color: var(--text-2); }
.section--dark .tier p { color: rgba(255, 255, 255, 0.82); }

/* ---------- Acabados ---------- */
.finish-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; grid-template-columns: 1fr; }
@media (min-width: 640px) { .finish-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .finish-grid { grid-template-columns: repeat(4, 1fr); } }
.finish { background: var(--bg); padding: 34px 28px; }
.finish .ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ink);
  color: var(--green);
  border: 1.5px solid rgba(140, 198, 63, 0.4);
  box-shadow: 0 4px 12px rgba(11, 18, 32, 0.15);
  margin-bottom: 1.35rem;
}
.finish svg { width: 22px; height: 22px; }
.finish h3 { font-size: 1.075rem; margin-bottom: .45rem; }
.finish p { font-size: .925rem; color: var(--text-2); }

/* ---------- Proceso ---------- */
.steps { display: grid; gap: 36px; grid-template-columns: 1fr; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; } }
.step { position: relative; padding-top: 28px; border-top: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: '0' counter(step);
  position: absolute; top: -1px; left: 0; padding-top: 12px;
  border-top: 3px solid var(--green);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: .85rem;
  color: var(--green-ink);
  width: 48px;
}
.step h3 { font-size: 1.1rem; margin: 1.25rem 0 .45rem; }
.step p { font-size: .95rem; color: var(--text-2); }

/* ---------- Nosotros / Planta ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 72px; }
.stat strong { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: clamp(1.75rem, 4vw, 3rem); color: #fff; letter-spacing: -0.03em; line-height: 1.1; }
.stat strong span { color: var(--green); }
.stat p { color: rgba(255,255,255,.76); font-size: .95rem; margin-top: .4rem; }
@media (max-width: 560px) { .stats { grid-template-columns: 1fr; gap: 28px; margin-bottom: 52px; } }

.about { display: grid; grid-template-columns: 1fr; gap: 44px; padding-bottom: 64px; margin-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (min-width: 960px) { .about { grid-template-columns: 1.1fr 1fr; gap: 88px; } }
.about-text p { color: rgba(255,255,255,.78); font-size: 1.05rem; margin-bottom: 1rem; }
.about-values { display: grid; gap: 28px; align-content: start; }
.about-values h3 { font-size: 1rem; color: var(--green); margin-bottom: .4rem; }
.about-values p { color: rgba(255,255,255,.78); font-size: .975rem; }

.machines { display: grid; grid-template-columns: 1fr; gap: 36px; }
@media (min-width: 640px) { .machines { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .machines { grid-template-columns: repeat(4, 1fr); } }
.machine h3 { font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; font-family: 'Inter', sans-serif; }
.machine ul { list-style: none; display: grid; gap: .75rem; }
.machine li { color: rgba(255,255,255,.92); font-size: .975rem; font-weight: 500; }
.machine li small { display: block; color: rgba(255,255,255,.7); font-size: .84rem; font-weight: 400; margin-top: .1rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 24px 0; cursor: pointer; list-style: none; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 1.075rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: transform .25s, background .2s; }
.faq summary .plus svg { width: 14px; height: 14px; }
.faq details[open] summary .plus { transform: rotate(45deg); background: var(--ink); color: var(--green); border-color: var(--green); }
.faq details::details-content { block-size: 0; overflow: hidden; transition: block-size .3s ease, content-visibility .3s allow-discrete; }
.faq details[open]::details-content { block-size: auto; }
.faq .answer { padding: 0 48px 24px 0; color: var(--text-2); }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: 1fr; gap: 52px; }
@media (min-width: 960px) { .contact { grid-template-columns: 1fr 1.1fr; gap: 88px; } }
.contact-list { list-style: none; display: grid; gap: 26px; margin-top: 2.25rem; }
.contact-list li { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.contact-list .ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ink);
  color: var(--green);
  border: 1.5px solid rgba(140, 198, 63, 0.4);
  box-shadow: 0 4px 10px rgba(11, 18, 32, 0.12);
}
.contact-list svg { width: 20px; height: 20px; }
.contact-list h3 { font-size: .8125rem; font-family: 'Inter', sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: .2rem; }
.contact-list p, .contact-list a { font-size: 1rem; color: var(--text); }
.contact-list a:hover { color: var(--green-ink); }

.form-card { background: var(--bg); border: 1px solid var(--line); border-radius: 20px; padding: 38px; box-shadow: var(--shadow); }
@media (max-width: 560px) { .form-card { padding: 26px 20px; } }
.form-card h3 { font-size: 1.4rem; margin-bottom: .35rem; }
.form-card > p { color: var(--text-2); font-size: .95rem; margin-bottom: 1.5rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .875rem; font-weight: 500; margin-bottom: .35rem; }
.field input, .field select, .field textarea { width: 100%; padding: .8rem .95rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg); font: inherit; font-size: .95rem; color: var(--text); transition: border-color .2s; }
.field textarea { resize: vertical; min-height: 100px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--green); border-color: var(--ink); }
.field-row { display: grid; gap: 0 16px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }

/* ---------- Footer ---------- */
.footer {
  background: #060A12;
  border-top: 3px solid var(--green);
  color: rgba(255,255,255,.78);
  padding-block: 72px 32px;
  font-size: .925rem;
}
.footer-grid { display: grid; gap: 40px; grid-template-columns: 1fr; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer img { height: 40px; width: auto; margin-bottom: 1.25rem; }
.footer h3 { font-family: 'Inter', sans-serif; font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; }
.footer ul { list-style: none; display: grid; gap: .6rem; }
.footer a:hover { color: var(--green); }
.footer-bottom { padding-top: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .85rem; color: rgba(255,255,255,.68); }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 10px 30px -8px rgba(37,211,102,.6); transition: transform .2s, opacity .2s; }
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; }
body.modal-open .wa-float { opacity: 0; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}