/* ============================================================
   RENDERING-SUCRE · Rediseño 2026
   Hoja de estilos principal
   ============================================================ */

:root {
  --blue: #6E1023;
  --blue-deep: #4A0A18;
  --blue-night: #2E0712;
  --green: #A87B22;
  --green-bright: #E3B341;
  --gold: #C9962F;
  --burgundy: #5A0E20;
  --plum: #86506E;
  --ink: #1E0B12;
  --muted: #6B5D57;
  --paper: #FFFDF9;
  --surface: #FAF5EC;
  --line: #E9DCC8;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(46, 7, 18, .10);
  --shadow-lift: 0 26px 60px rgba(46, 7, 18, .16);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 56px)); margin: 0 auto; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 100; padding: .75rem 1rem; background: var(--green); color: #fff; font-weight: 800; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid rgba(227, 179, 65, .8); outline-offset: 2px; }

/* ---------- Animaciones de aparición ---------- */
.js .reveal { opacity: 0; transform: translateY(26px) rotate(var(--tilt, 0deg)); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: translateY(0) rotate(var(--tilt, 0deg)); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255, 253, 249, .92); border-bottom: 1px solid rgba(233, 220, 200, .9); backdrop-filter: blur(14px); transition: box-shadow .25s ease; }
.site-header.scrolled { box-shadow: 0 10px 30px rgba(46, 7, 18, .10); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-logo-img { display: block; height: 56px; width: auto; max-width: 100%; mix-blend-mode: multiply; }
.logo-chip { display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; background: #fff; border-radius: 14px; box-shadow: 0 10px 26px rgba(0, 0, 0, .28); }
.logo-chip .brand-logo-img { height: 52px; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 24px; flex: 1; }
.main-nav a { position: relative; color: #574741; font-size: .72rem; font-weight: 800; letter-spacing: .02em; white-space: nowrap; padding: 6px 0; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px; background: var(--green); transition: right .25s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.nav-cta { margin-left: auto; white-space: nowrap; }
.nav-toggle, .nav-toggle-label { display: none; }

/* ---------- Botones ---------- */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 24px; border: 1px solid transparent; border-radius: 8px; font-size: .72rem; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(0, 0, 0, .16); }
.button-green { background: var(--green); color: #fff; }
.button-green:hover { background: #8A651A; }
.button-outline { border-color: rgba(255, 255, 255, .45); color: #fff; background: transparent; }
.button-outline:hover { background: #fff; color: var(--blue); }
.button-light { background: #fff; color: var(--blue); }
.button-small { min-height: 40px; padding: 0 16px; font-size: .64rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: hidden; background: linear-gradient(150deg, #8E1B34 0%, var(--blue) 42%, var(--blue-night) 100%); color: #fff; padding: 84px 0 0; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .14) 1px, transparent 1px); background-size: 42px 42px; -webkit-mask-image: linear-gradient(100deg, black, transparent 75%); mask-image: linear-gradient(100deg, black, transparent 75%); }
.hero::after { content: ""; position: absolute; right: -180px; top: -180px; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, rgba(227, 179, 65, .30), transparent 66%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .94fr); gap: 40px; align-items: center; position: relative; z-index: 1; }
.hero-content { padding: 10px 0 76px; max-width: 620px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: #C3A38C; font-size: .64rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--green); display: inline-block; }
.eyebrow.blue { color: var(--blue); }
.eyebrow.green { color: var(--green); }
.hero .eyebrow { color: rgba(255, 255, 255, .66); }
.hero .eyebrow span { background: var(--green-bright); }
.hero h1 { max-width: 640px; margin: 0; font-size: clamp(3rem, 6vw, 5.5rem); line-height: .98; letter-spacing: -.06em; font-weight: 800; }
.hero h1 span { color: var(--green-bright); }
.hero-lead { max-width: 480px; margin: 24px 0 10px; font-size: 1.28rem; line-height: 1.3; font-weight: 700; letter-spacing: -.02em; }
.hero-body { max-width: 540px; margin: 0 0 32px; color: rgba(255, 255, 255, .70); font-size: .92rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-stats { display: flex; gap: 34px; margin-top: 46px; }
.hero-stats div { position: relative; padding-left: 16px; border-left: 2px solid rgba(227, 179, 65, .65); }
.hero-stats b { display: block; font-size: 1.5rem; line-height: 1; letter-spacing: -.04em; color: #fff; }
.hero-stats span { display: block; margin-top: 6px; color: rgba(255, 255, 255, .58); font-size: .62rem; line-height: 1.4; text-transform: uppercase; letter-spacing: .08em; }

/* ---------- Collage de fotos del hero ---------- */
.hero-collage { position: relative; min-height: 560px; }
.frame { margin: 0; padding: 10px 10px 0; background: #fff; border-radius: 14px; box-shadow: 0 30px 70px rgba(40, 8, 16, .45); }
.frame a { position: relative; display: block; border-radius: 9px; overflow: hidden; }
.frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.frame a:hover img, .frame a:focus-visible img { transform: scale(1.05); }
.frame figcaption { display: flex; align-items: center; gap: 8px; padding: 9px 4px 10px; color: #5F514B; font-size: .58rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.frame figcaption i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.frame figcaption a { margin-left: auto; color: var(--blue); border-radius: 4px; }
.frame figcaption a:hover { color: var(--green); }
.collage-main { position: absolute; right: 4%; top: 26px; width: min(400px, 74%); --tilt: -2.2deg; transform: rotate(var(--tilt)); z-index: 2; }
.collage-main a { aspect-ratio: 704 / 560; }
.float-a { position: absolute; left: 0; top: 0; width: 218px; --tilt: 3.4deg; transform: rotate(var(--tilt)); z-index: 3; }
.float-a a { aspect-ratio: 480 / 329; }
.float-b { position: absolute; left: -1%; bottom: 26px; width: 246px; --tilt: -4deg; transform: rotate(var(--tilt)); z-index: 3; }
.float-b a { aspect-ratio: 1183 / 700; }
.hero-seal { position: absolute; right: -6px; bottom: 6px; width: 128px; height: 128px; z-index: 4; filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .4)); }
.seal-spin { transform-origin: 60px 60px; animation: spin 42s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Lupa sobre imágenes ampliables */
.zoom-hint { position: absolute; right: 10px; top: 10px; width: 34px; height: 34px; border-radius: 50%; background: rgba(45, 10, 20, .62); backdrop-filter: blur(4px); opacity: 0; transform: translateY(-6px); transition: opacity .25s ease, transform .25s ease; pointer-events: none; }
.zoom-hint::before { content: ""; position: absolute; left: 11px; top: 10px; width: 11px; height: 11px; border: 2px solid #fff; border-radius: 50%; }
.zoom-hint::after { content: ""; position: absolute; left: 21px; top: 21px; width: 7px; height: 2px; background: #fff; transform: rotate(45deg); border-radius: 2px; }
a:hover .zoom-hint, a:focus-visible .zoom-hint { opacity: 1; transform: none; }

.hero-bottom-line { display: flex; align-items: center; gap: 14px; position: relative; z-index: 1; padding: 16px 0 18px; color: rgba(255, 255, 255, .46); border-top: 1px solid rgba(255, 255, 255, .18); font-size: .56rem; font-weight: 900; letter-spacing: .2em; }
.hero-bottom-line i { flex: 1; max-width: 80px; height: 1px; background: rgba(255, 255, 255, .25); }

/* ============================================================
   SECCIONES GENÉRICAS
   ============================================================ */
.section { padding: 104px 0; }
.section-paper { background: var(--paper); }
.section-heading { margin-bottom: 54px; }
.split-heading { display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: end; }
.section-heading h2 { margin: 0; color: var(--blue); font-size: clamp(2.5rem, 5vw, 4.2rem); line-height: .99; letter-spacing: -.065em; font-weight: 800; }
.section-heading h2 em { color: var(--green); font-style: normal; }
.section-intro { max-width: 440px; margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.75; }
.section-heading-light h2 { color: #fff; }
.section-heading-light h2 em { color: var(--green-bright); }
.section-heading-light .section-intro { color: rgba(255, 255, 255, .68); }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--green); font-size: .66rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.text-link:hover { color: #8A651A; }

/* ============================================================
   SIMBIOSIS
   ============================================================ */
.process-board { display: grid; grid-template-columns: 1fr 64px 1fr 64px 1fr; align-items: stretch; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.process-step { min-height: 262px; padding: 30px 32px; background: #fff; display: flex; flex-direction: column; align-items: flex-start; }
.process-step.active { background: linear-gradient(160deg, #8E1B34, var(--blue-deep)); color: #fff; }
.step-top { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.step-number { color: #CDBFAE; font-size: .68rem; font-weight: 900; letter-spacing: .14em; }
.process-step.active .step-number { color: rgba(255, 255, 255, .6); }
.step-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; font-size: 1.3rem; }
.icon-source { background: rgba(168, 123, 34, .12); color: var(--green); }
.icon-process { background: rgba(255, 255, 255, .16); color: var(--green-bright); }
.icon-return { background: rgba(110, 16, 35, .10); color: var(--blue); }
.process-step h3 { margin: 22px 0 10px; font-size: 1.45rem; letter-spacing: -.04em; color: var(--blue); }
.process-step.active h3 { color: #fff; }
.process-step p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.65; }
.process-step.active p { color: rgba(255, 255, 255, .72); }
.step-note { margin-top: auto; padding-top: 16px; color: var(--green); font-size: .58rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.process-step.active .step-note { color: var(--green-bright); }
.process-connector { display: grid; place-items: center; color: #D4C6B4; font-size: 1.3rem; background: var(--surface); }
.metrics-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
.metric { padding: 24px 22px; border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.metric:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(168, 123, 34, .45); }
.metric strong { display: block; color: var(--blue); font-size: 2.1rem; line-height: 1; letter-spacing: -.05em; }
.metric span { display: block; margin-top: 9px; color: var(--muted); font-size: .64rem; line-height: 1.5; text-transform: uppercase; letter-spacing: .08em; }

/* ============================================================
   LÍNEA INDUSTRIAL
   ============================================================ */
.section-blue { background: linear-gradient(170deg, #5A0E20 0%, var(--blue-deep) 55%, var(--blue-night) 100%); color: #fff; position: relative; overflow: hidden; }
.section-blue::before { content: ""; position: absolute; left: -140px; bottom: -200px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(227, 179, 65, .18), transparent 65%); }
.section-blue .container { position: relative; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.product-card { display: flex; flex-direction: column; overflow: hidden; border-radius: 16px; background: #fff; color: var(--ink); box-shadow: 0 24px 60px rgba(40, 8, 16, .35); transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-7px); box-shadow: 0 34px 80px rgba(40, 8, 16, .45); }
.product-media { position: relative; background: var(--surface); }
.product-media a { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-media::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; }
.accent-olive::after { background: #A87B22; }
.accent-olive img { object-position: 50% 32%; }
.accent-gold::after { background: var(--gold); }
.accent-burgundy::after { background: var(--burgundy); }
.accent-plum::after { background: var(--plum); }
.product-code { position: absolute; left: 14px; top: 14px; padding: 6px 10px; border-radius: 6px; background: rgba(45, 10, 20, .78); color: #fff; font-size: .56rem; font-weight: 900; letter-spacing: .16em; backdrop-filter: blur(4px); }
.product-content { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 24px; }
.product-kicker { margin: 0 0 6px; color: #96857B; font-size: .6rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.product-content h3 { margin: 0 0 10px; color: var(--blue); font-size: 1.7rem; line-height: 1.02; letter-spacing: -.05em; }
.product-content > p { margin: 0 0 16px; color: var(--muted); font-size: .78rem; line-height: 1.6; }
.product-meta { display: flex; gap: 8px; margin-bottom: 16px; }
.product-meta span { flex: 1; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: #8E7D72; font-size: .55rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-meta b { display: block; color: var(--blue); font-size: .92rem; letter-spacing: 0; }
.product-meta small { color: #A99A8F; }
.product-content details { border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; }
.product-content summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--blue); font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.product-content summary::-webkit-details-marker { display: none; }
.product-content summary span { font-size: 1rem; transition: transform .25s ease; }
.product-content details[open] summary span { transform: rotate(45deg); }
.product-content details ul { margin: 12px 0 4px; padding: 0 0 0 4px; list-style: none; display: grid; gap: 8px; }
.product-content details li { position: relative; padding-left: 18px; color: var(--muted); font-size: .7rem; line-height: 1.55; }
.product-content details li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.product-content .text-link { margin-top: 16px; }
.industrial-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 34px; padding: 22px 26px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 14px; background: rgba(255, 255, 255, .06); backdrop-filter: blur(6px); }
.industrial-footer p { margin: 0; color: rgba(255, 255, 255, .78); font-size: .74rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.footer-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 0 5px rgba(227, 179, 65, .22); }

/* ============================================================
   CHURI HUELLITAS
   ============================================================ */
.churi-section { background: linear-gradient(180deg, var(--surface) 0%, #F7ECD8 100%); position: relative; overflow: hidden; }
.churi-section::before { content: "🐾"; position: absolute; right: -30px; top: 40px; font-size: 15rem; opacity: .05; transform: rotate(-18deg); }
.churi-top { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: end; margin-bottom: 50px; }
.churi-top h2 { margin: 0; color: var(--blue); font-size: clamp(3.2rem, 6vw, 5.2rem); line-height: .9; letter-spacing: -.08em; font-weight: 800; }
.churi-top h2 span { color: var(--green); }
.churi-tagline { margin: 20px 0 0; color: var(--muted); font-size: .98rem; line-height: 1.5; }
.churi-tagline strong { color: var(--blue); }
.churi-story { position: relative; max-width: 360px; padding-left: 34px; border-left: 2px solid var(--green); }
.quote-mark { position: absolute; left: -16px; top: -30px; color: var(--green); font-family: Georgia, serif; font-size: 4rem; line-height: 1; background: transparent; }
.churi-story p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.7; }
.churi-story em { color: var(--blue); font-weight: 800; }
.story-rule { display: block; width: 38px; height: 2px; margin-top: 18px; background: var(--green); }

.pet-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pet-card { overflow: hidden; border-radius: 16px; background: #fff; box-shadow: var(--shadow); transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column; }
.pet-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lift); }
.pet-media { position: relative; }
.pet-media a { display: block; aspect-ratio: 704 / 540; overflow: hidden; }
.pet-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.pet-card:hover .pet-media img { transform: scale(1.05); }
.pet-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 62%, rgba(35, 8, 16, .38)); pointer-events: none; }
.pet-stage { position: absolute; left: 18px; bottom: 16px; z-index: 2; padding: 8px 14px; border-radius: 8px; color: #fff; font-size: .68rem; font-weight: 900; letter-spacing: .18em; box-shadow: 0 8px 20px rgba(45, 10, 20, .3); }
.stage-growth { background: linear-gradient(120deg, #E8C45C, #9A6B1F); }
.stage-adult { background: linear-gradient(120deg, #7C1830, #4A0A18); }
.pet-badge { position: absolute; right: 16px; top: 14px; z-index: 2; padding: 6px 10px; border-radius: 6px; background: rgba(255, 255, 255, .92); color: var(--blue); font-size: .6rem; font-weight: 900; letter-spacing: .14em; }
.pet-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.pet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.pet-line-label { margin: 0 0 5px; color: #96857B; font-size: .6rem; font-weight: 900; letter-spacing: .16em; }
.pet-body h3 { margin: 0; font-size: 2.1rem; line-height: 1; letter-spacing: -.06em; color: var(--blue); }
.pet-growth h3 { color: var(--green); }
.age-pill { display: inline-block; margin-top: 10px; padding: 5px 9px; color: #6D5F56; background: #F1E7D6; border-radius: 5px; font-size: .56rem; font-weight: 800; letter-spacing: .06em; }
.pet-weights { flex: none; padding: 10px 12px; border-radius: 10px; background: var(--blue); color: #fff; font-size: .78rem; font-weight: 900; letter-spacing: .04em; text-align: center; }
.pet-weights small { font-size: .52rem; opacity: .8; }
.pet-body > p { margin: 0 0 18px; color: var(--muted); font-size: .78rem; line-height: 1.65; }
.nutrition-chips { display: flex; gap: 8px; margin-top: auto; }
.nutrition-chips span { flex: 1; padding: 10px 6px; border: 1px solid var(--line); border-radius: 8px; color: #95847A; text-align: center; font-size: .52rem; line-height: 1.3; font-weight: 700; }
.nutrition-chips b { display: block; color: var(--blue); font-size: .9rem; }
.pet-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); color: #7F7166; font-size: .58rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.churi-callout { display: flex; align-items: center; gap: 20px; margin-top: 34px; padding: 24px 28px; border: 1px solid #E6D6C2; border-radius: 14px; background: #fff; box-shadow: 0 12px 30px rgba(74, 10, 24, .07); }
.callout-icon { color: var(--green); font-size: 2.5rem; line-height: 1; }
.churi-callout p { flex: 1; margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.55; }
.churi-callout strong { color: var(--blue); font-size: .86rem; }

/* ============================================================
   CALIDAD
   ============================================================ */
.section-quality { background: var(--paper); }
.quality-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quality-card { display: flex; flex-direction: column; overflow: hidden; position: relative; border: 1px solid var(--line); border-radius: 14px; background: #fff; transition: transform .28s ease, box-shadow .28s ease; }
.quality-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.quality-featured { background: linear-gradient(165deg, #8E1B34, var(--blue-deep)); color: #fff; border-color: transparent; box-shadow: var(--shadow); }
.quality-media { position: relative; }
.quality-media a { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.quality-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.quality-card:hover .quality-media img { transform: scale(1.06); }
.quality-icon { position: absolute; right: 16px; bottom: -21px; z-index: 2; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: #fff; color: var(--green); font-size: 1.3rem; box-shadow: 0 10px 24px rgba(46, 7, 18, .22); }
.quality-body { display: flex; flex-direction: column; flex: 1; padding: 34px 28px 26px; }
.quality-number { color: #BCAC99; font-size: .64rem; font-weight: 900; letter-spacing: .14em; }
.quality-featured .quality-number { color: rgba(255, 255, 255, .55); }
.quality-card h3 { margin: 8px 0 12px; color: var(--blue); font-size: 1.36rem; line-height: 1.1; letter-spacing: -.045em; }
.quality-featured h3 { color: #fff; }
.quality-card p { margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.6; }
.quality-featured p { color: rgba(255, 255, 255, .70); }
.quality-body > a { display: inline-flex; gap: 8px; margin-top: auto; padding-top: 18px; color: var(--green); font-size: .64rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.quality-featured .quality-body > a { color: var(--green-bright); }

.traceability { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; margin-top: 72px; padding: 42px 46px; background: var(--surface); border-radius: 20px; border-left: 6px solid var(--green); }
.trace-copy h3 { margin: 0 0 14px; color: var(--blue); font-size: 2.1rem; line-height: 1.05; letter-spacing: -.06em; }
.trace-copy h3 em { color: var(--green); font-style: normal; }
.trace-copy > p { max-width: 480px; margin: 0 0 20px; color: var(--muted); font-size: .8rem; line-height: 1.7; }
.trace-list { margin: 0 0 22px; padding: 0; list-style: none; display: grid; gap: 9px; }
.trace-list li { position: relative; padding-left: 26px; color: #4E4038; font-size: .74rem; font-weight: 600; }
.trace-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; background: rgba(168, 123, 34, .14); color: var(--green); font-size: .62rem; font-weight: 900; }
.trace-data { display: grid; border-top: 1px solid #E3D6C2; }
.trace-data div { display: flex; justify-content: space-between; gap: 10px; padding: 12px 0; border-bottom: 1px solid #E3D6C2; font-size: .68rem; }
.trace-data b { color: var(--blue); }
.trace-data span { color: var(--muted); text-align: right; }
.trace-packs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.pack-reverso { --tilt: -1.4deg; transform: rotate(var(--tilt)); transition: transform .3s ease; }
.pack-reverso + .pack-reverso { --tilt: 1.6deg; margin-top: 22px; }
.pack-reverso a { aspect-ratio: 700 / 620; }
.pack-reverso:hover, .js .reveal.in.pack-reverso:hover { transform: rotate(0deg) translateY(-5px); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-section { padding-top: 96px; padding-bottom: 98px; background: linear-gradient(160deg, var(--blue-deep), #26070E 80%); color: #fff; }
.contact-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 84px; align-items: center; }
.contact-copy h2 { margin: 0 0 18px; color: #fff; font-size: clamp(2.6rem, 5vw, 4.3rem); line-height: .98; letter-spacing: -.07em; }
.contact-copy h2 em { color: var(--green-bright); font-style: normal; }
.contact-copy .eyebrow { color: rgba(255, 255, 255, .6); }
.contact-copy .eyebrow span { background: var(--green-bright); }
.contact-copy > p { max-width: 440px; margin: 0; color: rgba(255, 255, 255, .66); font-size: .85rem; line-height: 1.7; }
.contact-details { display: grid; gap: 18px; margin-top: 40px; }
.contact-details a, .contact-details > div { display: flex; align-items: center; gap: 14px; color: rgba(255, 255, 255, .78); font-size: .76rem; font-weight: 600; }
.contact-details a:hover { color: #fff; }
.detail-icon { width: 34px; height: 34px; flex: none; display: grid; place-items: center; border: 1px solid rgba(227, 179, 65, .7); border-radius: 50%; color: var(--green-bright); }
.contact-details small { display: block; margin-bottom: 2px; color: rgba(255, 255, 255, .45); font-size: .54rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-form { padding: 32px 34px 30px; border-radius: 16px; background: #fff; color: var(--ink); box-shadow: 0 24px 60px rgba(0, 0, 0, .3); }
.form-title { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.form-title span { color: var(--green); font-size: .66rem; font-weight: 900; letter-spacing: .1em; }
.form-title h3 { margin: 0; color: var(--blue); font-size: 1.32rem; letter-spacing: -.04em; }
.contact-form label { display: block; margin-bottom: 13px; color: #66574F; font-size: .62rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { display: block; width: 100%; margin-top: 6px; padding: 12px 13px; border: 1px solid #E2D4BE; border-radius: 8px; outline: 0; color: var(--ink); background: #FDFBF6; font-size: .78rem; transition: border .2s, box-shadow .2s; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(168, 123, 34, .14); }
.form-row { display: grid; grid-template-columns: .75fr 1.25fr; gap: 13px; }
.contact-form .button { width: 100%; margin-top: 4px; cursor: pointer; }
.form-note { margin: 12px 0 0; color: #A5968B; font-size: .56rem; text-align: center; }

/* ---------- Franja logística ---------- */
.logistics-strip { background: #F2E8D8; }
.logistics-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 28px 0; }
.logistics-inner > div { display: flex; align-items: center; gap: 14px; }
.logistics-inner > div + div { padding-left: 28px; border-left: 1px solid #DFD2BE; }
.logistics-icon { flex: none; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: #fff; color: var(--green); font-size: 1.15rem; box-shadow: 0 6px 16px rgba(46, 7, 18, .08); }
.logistics-inner p { margin: 0; color: #6C5E55; font-size: .66rem; line-height: 1.5; }
.logistics-inner strong { color: var(--blue); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #231019; color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr .7fr; gap: 40px; padding: 50px 0 42px; }
.footer-links { display: flex; gap: 58px; }
.footer-links div { display: grid; gap: 9px; align-content: start; }
.footer-links b { margin-bottom: 4px; color: var(--green-bright); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { color: rgba(255, 255, 255, .56); font-size: .66rem; }
.footer-links a:hover { color: #fff; }
.footer-slogan { border-left: 1px solid rgba(255, 255, 255, .18); padding-left: 28px; }
.footer-slogan span { color: var(--green-bright); font-size: 1.8rem; }
.footer-slogan p { margin: 8px 0 0; color: rgba(255, 255, 255, .66); font-size: .76rem; line-height: 1.45; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-top: 1px solid rgba(255, 255, 255, .14); color: rgba(255, 255, 255, .4); font-size: .58rem; }
.footer-bottom a { color: var(--green-bright); font-weight: 800; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 4vh 4vw; background: rgba(30, 6, 12, .88); backdrop-filter: blur(8px); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(1000px, 92vw); }
.lightbox img { max-height: 78vh; width: auto; max-width: 100%; margin: 0 auto; border-radius: 12px; box-shadow: 0 40px 120px rgba(0, 0, 0, .6); background: #fff; }
.lightbox figcaption { margin-top: 14px; text-align: center; color: rgba(255, 255, 255, .82); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.lightbox-close { position: absolute; top: 22px; right: 26px; width: 48px; height: 48px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; background: rgba(255, 255, 255, .08); color: #fff; font-size: 1.5rem; line-height: 1; cursor: pointer; transition: background .2s ease, transform .2s ease; }
.lightbox-close:hover { background: var(--green); transform: rotate(90deg); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-content { padding-bottom: 26px; }
  .hero-collage { min-height: 520px; }
  .split-heading { grid-template-columns: 1fr; gap: 22px; align-items: start; }
  .contact-grid { gap: 50px; }
}
@media (max-width: 940px) {
  .main-nav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px rgba(46, 7, 18, .12); padding: 8px 28px 16px; display: none; }
  .main-nav a { padding: 13px 0; font-size: .8rem; border-bottom: 1px solid var(--surface); }
  .main-nav a::after { display: none; }
  .nav-toggle-label { display: inline-flex; flex-direction: column; gap: 5px; margin-left: auto; cursor: pointer; padding: 8px; }
  .nav-toggle-label span { width: 24px; height: 2.5px; border-radius: 2px; background: var(--blue); transition: transform .25s ease, opacity .25s ease; }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  .nav-cta { margin-left: 0; }
  .process-board { grid-template-columns: 1fr; }
  .process-connector { min-height: 44px; }
  .process-connector span { transform: rotate(90deg); }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .pet-products { grid-template-columns: 1fr; }
  .churi-top { grid-template-columns: 1fr; gap: 30px; }
  .quality-grid { grid-template-columns: 1fr; }
  .traceability { grid-template-columns: 1fr; gap: 40px; padding: 32px 28px; }
  .contact-grid { grid-template-columns: 1fr; }
  .logistics-inner { grid-template-columns: 1fr; gap: 16px; }
  .logistics-inner > div + div { padding-left: 0; border-left: 0; padding-top: 16px; border-top: 1px solid #DFD2BE; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-slogan { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .18); padding-top: 22px; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 36px); }
  .brand-logo-img { height: 42px; }
  .logo-chip { padding: 8px 14px; }
  .logo-chip .brand-logo-img { height: 40px; }
  .section { padding: 72px 0; }
  .hero { padding-top: 56px; }
  .hero-collage { min-height: 0; display: grid; gap: 18px; }
  .collage-main, .float-a, .float-b { position: static; width: 100%; --tilt: 0deg; }
  .collage-main a { aspect-ratio: 704 / 560; }
  .float-a, .float-b { width: 100%; }
  .hero-seal { display: none; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .metrics-row { grid-template-columns: 1fr 1fr; }
  .trace-packs { grid-template-columns: 1fr; }
  .pack-reverso, .pack-reverso + .pack-reverso { --tilt: 0deg; margin-top: 0; }
  .churi-callout { flex-direction: column; align-items: flex-start; }
  .industrial-footer { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

/* ============================================================
CARRUSEL
============================================================ */
.carousel-section {
    padding: 0;
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1400px; /* Ancho máximo amplio */
    margin: 0 auto;
    height: 500px; /* Altura fija para el carrusel */
    overflow: hidden;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow);
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: none; /* Ocultamos los no activos por defecto para ahorrar recursos */
}

.carousel-slide.active {
    opacity: 1;
    display: block;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(30, 11, 18, 0.9), transparent);
    color: #fff;
    padding: 40px 20px 20px;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.05em;
}

/* Botones de navegación */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: grid;
    place-items: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--green);
    border-color: var(--green);
    transform: translateY(-50%) scale(1.1);
}

.prev { left: 20px; }
.next { right: 20px; }

/* Indicadores (puntos) */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.indicator.active {
    background: var(--green-bright);
    transform: scale(1.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Responsive para el carrusel */
@media (max-width: 768px) {
    .carousel-container {
        height: 350px;
        border-radius: 0;
    }
    
    .carousel-caption {
        font-size: 0.9rem;
        padding: 30px 15px 15px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .prev { left: 10px; }
    .next { right: 10px; }
}