/* Montserrat (variable 400–900, subset latin) — servida localmente */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url('fonts/montserrat-latin.woff2') format('woff2');
}

:root {
  --green-dark: #033308;
  --green-brand: #054D0E;
  --green-mid: #0A6B15;
  --green-accent: #0E8A1C;
  --green-light: #2EAD3E;
  --green-pale: #C8E6C9;
  --green-bg: #E8F5E9;
  --white: #FFFFFF;
  --cream: #F8F8F4;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --font: 'Montserrat', sans-serif;
  --nav-h: 72px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body { font-family: var(--font); color: var(--gray-800); background: var(--white); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.placeholder { background: var(--gray-200); display: flex; align-items: center; justify-content: center; color: var(--gray-500); font-size: 0.7rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; text-align: center; padding: 12px; }
.placeholder.dark { background: rgba(5,77,14,0.6); color: rgba(255,255,255,0.3); }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--green-brand); text-transform: uppercase; letter-spacing: -0.5px; line-height: 1.2; }
.btn-green { display: inline-block; background: var(--green-brand); color: var(--white); padding: 12px 28px; font-family: var(--font); font-size: 0.85rem; font-weight: 600; border: none; border-radius: 4px; cursor: pointer; transition: background 0.2s; }
.btn-green:hover { background: var(--green-dark); }
.btn-outline-green { display: inline-block; background: transparent; color: var(--green-brand); padding: 10px 24px; font-family: var(--font); font-size: 0.85rem; font-weight: 600; border: 2px solid var(--green-brand); border-radius: 4px; cursor: pointer; transition: all 0.2s; }
.btn-outline-green:hover { background: var(--green-brand); color: var(--white); }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); background: var(--green-dark); z-index: 1000; border-bottom: 1px solid rgba(255,255,255,0.08); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 64px; width: auto; filter: brightness(0) invert(1); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.5px; transition: color 0.2s; }
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta { border: 2px solid rgba(255,255,255,0.6); padding: 8px 20px; border-radius: 4px; color: var(--white); transition: all 0.2s; }
.nav-links .nav-cta:hover { background: var(--white); color: var(--green-dark); }
.nav-lang { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.3); }
.nav-links .nav-lang a { font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.nav-links .nav-lang a[aria-current] { color: var(--white); font-weight: 800; pointer-events: none; }
.lang-mobile { display: none; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); margin: 5px 0; }

/* HERO */
.hero { position: relative; width: 100%; height: 85vh; min-height: 500px; max-height: 750px; margin-top: var(--nav-h); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: url('img/hero-page.jpg'); background-size: cover; background-position: center; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.65), rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.1)); }
.hero-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 0 0 60px; z-index: 2; }
.hero-subtitle { font-size: 0.7rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 900; color: var(--white); text-transform: uppercase; line-height: 1.05; letter-spacing: -0.5px; max-width: 600px; margin-bottom: 28px; }
.hero .btn-green { padding: 14px 32px; font-size: 0.9rem; background: var(--green-mid); }
.hero .btn-green:hover { background: var(--green-accent); }

/* ABOUT */
.about { padding: 80px 0 0; background: var(--white); }
.about-header { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.about-header .section-title { margin-bottom: 20px; }
.about-header p { font-size: 0.95rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 0; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; }
.about-img-card { position: relative; overflow: hidden; cursor: pointer; display: block; }
.about-img-card { height: 420px; }
.about-img-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.about-img-card:hover img { transform: scale(1.04); }
.about-img-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 50%, transparent 100%); }
.about-img-label { position: absolute; bottom: 32px; left: 32px; right: 32px; }
.about-img-label span { display: block; font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 10px; opacity: 0.7; }
.about-img-title-row { display: flex; justify-content: space-between; align-items: flex-end; }
.about-img-label h4 { font-size: 1.5rem; font-weight: 800; color: var(--white); text-transform: uppercase; letter-spacing: -0.3px; }
.about-arrow { color: var(--white); font-size: 1.4rem; text-decoration: none; line-height: 1; transition: transform 0.2s; display: inline-block; }
.about-arrow:hover { transform: translateX(4px); }

/* MISSION VISION */
.mision-vision { padding: 80px 0; background: var(--green-dark); color: var(--white); }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.mv-col { padding: 48px 56px; }
.mv-col:first-child { border-right: 1px solid rgba(255,255,255,0.1); }
.mv-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--green-light); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.mv-label::after { content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.15); }
.mv-col h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight: 800; color: var(--white); text-transform: uppercase; line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.3px; }
.mv-col p { font-size: 0.9rem; color: var(--white); line-height: 1.8; }
@media (max-width: 768px) { .mv-grid { grid-template-columns: 1fr; } .mv-col:first-child { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); } .mv-col { padding: 40px 24px; } }

/* COMPROMISO */
.compromiso { position: relative; width: 100%; overflow: hidden; }
.compromiso img { width: 100%; height: 560px; object-fit: cover; display: block; }
.compromiso-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(3,51,8,0.88) 0%, rgba(3,51,8,0.6) 60%, rgba(3,51,8,0.2) 100%); }
.compromiso-content { position: absolute; inset: 0; display: flex; align-items: center; }
.compromiso-content .container { max-width: 760px; text-align: center; }
.compromiso-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--green-light); margin-bottom: 16px; }
.compromiso-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: var(--white); text-transform: uppercase; line-height: 1.05; letter-spacing: -0.5px; margin-bottom: 24px; }
.compromiso-content p { font-size: 0.9rem; color: rgba(255,255,255,0.8); line-height: 1.8; max-width: 560px; margin: 0 auto; }
@media (max-width: 768px) { .compromiso img { height: 600px; } .compromiso-overlay { background: rgba(3,51,8,0.78); } }

/* PRODUCTS — PRODUCCIÓN PROPIA */
.products { background: var(--white); }
.prod-hero { padding: 60px 0 0; background: var(--white); }
.prod-hero-badge { display: inline-block; width: fit-content; font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--green-mid); background: var(--green-bg); padding: 6px 14px; border-radius: 4px; margin-bottom: 24px; }
.prod-hero-inner { display: grid; grid-template-columns: 3fr 2fr; align-items: stretch; }
.prod-hero-img { overflow: hidden; position: relative; }
.prod-hero-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.prod-hero-text { background: var(--cream); padding: 52px 48px; display: flex; flex-direction: column; justify-content: center; }
.ficha-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--green-mid); display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.ficha-label::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }
.ficha-title { font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 900; color: var(--green-brand); text-transform: uppercase; letter-spacing: -0.3px; margin-bottom: 28px; line-height: 1.1; }
.ficha-table { display: flex; flex-direction: column; margin-bottom: 32px; }
.ficha-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--gray-200); }
.ficha-row:first-child { border-top: 1px solid var(--gray-200); }
.ficha-row-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--green-mid); white-space: nowrap; }
.ficha-row-value { font-size: 0.875rem; font-weight: 600; color: var(--gray-800); text-align: right; }

/* PRODUCTS — TAMBIÉN COMERCIALIZAMOS */
.comercializa { padding: 60px 0 80px; background: var(--white); scroll-margin-top: calc(var(--nav-h) + 24px); }
.comercializa-header { display: flex; align-items: center; gap: 20px; margin-bottom: 32px; }
.comercializa-title { font-size: 0.75rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gray-500); white-space: nowrap; }
.comercializa-line { flex: 1; height: 1px; background: var(--gray-200); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { position: relative; border-radius: 6px; overflow: hidden; background: var(--white); border: 1px solid var(--gray-200); transition: box-shadow 0.3s, transform 0.3s; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.product-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--green-brand); transform: scaleX(0); transition: transform 0.3s ease; }
.product-card:hover::after { transform: scaleX(1); }
.product-card .placeholder { aspect-ratio: 5/4; }
.product-card-body { padding: 20px; }
.product-card-body h3 { font-size: 1rem; font-weight: 700; color: var(--gray-800); margin-bottom: 4px; }
.product-card-body .dest { font-size: 0.75rem; font-weight: 600; color: var(--green-mid); margin-bottom: 10px; display: flex; align-items: center; gap: 4px; }
.product-card-body p { font-size: 0.8rem; color: var(--gray-500); line-height: 1.5; }

/* PROCESS */
.process { padding: 60px 0 60px; background: var(--green-dark); color: var(--white); overflow: hidden; scroll-margin-top: calc(var(--nav-h) + 24px); }
.process-header { text-align: center; margin-bottom: 28px; }
.process-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--green-light); margin-bottom: 16px; display: flex; align-items: center; justify-content: center; gap: 16px; }
.process-label::before, .process-label::after { content: ''; width: 40px; height: 1px; background: rgba(255,255,255,0.15); }
.process-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; text-transform: uppercase; letter-spacing: -0.5px; line-height: 1.2; }
.process-tabs { display: flex; justify-content: center; gap: 4px; margin-bottom: 0; position: relative; z-index: 2; }
.process-tab { display: flex; align-items: center; gap: 10px; padding: 14px 28px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-bottom: none; border-radius: 6px 6px 0 0; cursor: pointer; transition: all 0.3s ease; user-select: none; }
.process-tab:hover { background: rgba(255,255,255,0.08); }
.process-tab.active { background: rgba(46,173,62,0.12); border-color: rgba(46,173,62,0.25); }
.tab-num { font-size: 1.1rem; font-weight: 800; color: rgba(255,255,255,0.25); transition: color 0.3s; }
.process-tab.active .tab-num { color: var(--green-light); }
.tab-name { font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.45); transition: color 0.3s; }
.process-tab.active .tab-name { color: var(--white); }
.process-viewer { position: relative; border-radius: 0 0 10px 10px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); background: #021f05; height: 560px; }
.process-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.6s ease; pointer-events: none; }
.process-slide.active { opacity: 1; pointer-events: auto; }
.slide-pattern { position: absolute; inset: 0; background-color: var(--green-dark); background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 L30 0 L60 30 L30 60Z' fill='none' stroke='rgba(46,173,62,0.06)' stroke-width='1'/%3E%3C/svg%3E"); background-size: 60px 60px; }
.slide-pattern::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(10,107,21,0.15) 0%, transparent 70%); }
.slide-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 6s ease-out; }
.process-slide picture { position: absolute; inset: 0; display: block; }
.process-slide.active .slide-img { transform: scale(1.03); }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(3,33,8,0.97) 0%, rgba(3,33,8,0.88) 30%, rgba(3,33,8,0.55) 55%, rgba(3,33,8,0.12) 80%, rgba(3,33,8,0.05) 100%); }
.slide-content { position: absolute; inset: 0; display: flex; align-items: center; padding: 0 64px; }
.slide-text { max-width: 440px; text-shadow: 0 2px 12px rgba(0,0,0,0.4); }
.slide-num { font-size: clamp(3rem, 6vw, 5rem); font-weight: 900; color: rgba(46,173,62,0.2); line-height: 1; margin-bottom: 8px; letter-spacing: -2px; }
.slide-title { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 800; text-transform: uppercase; letter-spacing: -0.3px; line-height: 1.1; margin-bottom: 16px; }
.slide-desc { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.8; max-width: 380px; }
.slide-nav { position: absolute; bottom: 32px; right: 48px; display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 5; }
.slide-counter { font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.35); letter-spacing: 2px; }
.slide-counter .current { color: var(--white); font-weight: 800; }
.slide-arrows { display: flex; gap: 8px; }
.slide-arrow { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s; color: var(--white); }
.slide-arrow:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.25); }
.slide-arrow svg { width: 18px; height: 18px; }

/* CERTIFICATIONS */
.certifications { padding: 80px 0; background: var(--white); }
.certifications .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.cert-img .placeholder { aspect-ratio: 4/3; border-radius: 8px; background: var(--green-bg); color: var(--green-mid); }
.cert-text .section-title { margin-bottom: 20px; }
.cert-text p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 24px; }
.cert-list { display: flex; flex-direction: column; gap: 12px; }
.cert-list li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; font-weight: 500; color: var(--gray-700); }
.cert-list li .check { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--green-brand); display: flex; align-items: center; justify-content: center; }
.cert-list li .check svg { width: 12px; height: 12px; color: var(--white); }

/* CONTACT */
.contact { padding: 80px 0; background: var(--cream); }
.contact .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info .section-title { margin-bottom: 16px; }
.contact-info > p { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 32px; line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-row { display: flex; align-items: center; gap: 14px; }
.contact-row .icon-box { flex-shrink: 0; width: 44px; height: 44px; border-radius: 8px; background: var(--green-bg); display: flex; align-items: center; justify-content: center; }
.contact-row .icon-box svg { width: 18px; height: 18px; color: var(--green-brand); }
.contact-row .label { font-size: 0.7rem; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; }
.contact-row .value { font-size: 0.9rem; font-weight: 600; color: var(--gray-800); }
.contact-row a { color: var(--green-brand); transition: color 0.2s; }
.contact-row a:hover { color: var(--green-mid); }
.contact-form-box { background: var(--white); border: 1px solid var(--gray-200); border-radius: 8px; padding: 40px; }
.contact-form-box h3 { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); margin-bottom: 4px; }
.contact-form-box > p { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 10px 14px; border: 1.5px solid var(--gray-200); border-radius: 6px; font-family: var(--font); font-size: 0.875rem; color: var(--gray-800); background: var(--white); outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--green-mid); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; padding: 12px; background: var(--green-brand); color: var(--white); border: none; border-radius: 6px; font-family: var(--font); font-size: 0.9rem; font-weight: 700; cursor: pointer; transition: background 0.2s; margin-top: 4px; }
.form-submit:hover { background: var(--green-mid); }
.form-privacy { margin: 18px 0 12px; padding-top: 16px; border-top: 1px solid var(--gray-200); font-size: 0.72rem; color: var(--gray-500); line-height: 1.6; }
.form-privacy strong { color: var(--gray-700); }
.form-privacy a { color: var(--green-brand); text-decoration: underline; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 16px; font-size: 0.78rem; color: var(--gray-500); line-height: 1.5; cursor: pointer; }
.form-consent input { flex-shrink: 0; width: 16px; height: 16px; margin-top: 2px; accent-color: var(--green-brand); }
.form-consent a, .footer-bottom a { text-decoration: underline; }
.form-consent a { color: var(--green-brand); }
.footer-bottom a { color: rgba(255,255,255,0.55); }

/* AVISO DE PRIVACIDAD */
.legal-back { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.5px; }
.legal-back:hover { color: var(--white); }
.legal { padding: calc(var(--nav-h) + 56px) 0 80px; background: var(--white); }
.legal .container { max-width: 800px; }
.legal .section-title { margin-bottom: 8px; }
.legal-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 0.8rem; color: var(--gray-500); padding-bottom: 24px; margin-bottom: 8px; border-bottom: 1px solid var(--gray-200); }
.legal h2 { font-size: 0.95rem; font-weight: 700; color: var(--green-brand); text-transform: uppercase; letter-spacing: 0.5px; margin: 36px 0 12px; }
.legal p, .legal li { font-size: 0.9rem; color: var(--gray-600); line-height: 1.8; }
.legal p + p { margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 20px; margin: 8px 0 12px; }
.legal a { color: var(--green-brand); text-decoration: underline; }

/* FOOTER */
.footer { background: var(--green-dark); color: var(--white); padding: 40px 0 24px; }
.footer-top { display: flex; justify-content: space-between; align-items: start; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 24px; flex-wrap: wrap; gap: 32px; }
.footer-brand { max-width: 320px; }
.footer-brand .footer-logo { height: 60px; width: auto; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.8rem; color: rgba(255,255,255,0.5); line-height: 1.6; }
.footer-col h5 { font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 0.85rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.35); }

.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .prod-hero-inner { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links .nav-lang { display: none; }
  .lang-mobile { display: flex; align-items: center; gap: 4px; margin-left: auto; margin-right: 8px; font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.3); transition: opacity 0.3s, visibility 0.3s; }
  .lang-mobile a { padding: 8px 4px; color: rgba(255,255,255,0.45); }
  .lang-mobile a[aria-current] { color: var(--white); font-weight: 800; pointer-events: none; }
  .lang-mobile.is-hidden { opacity: 0; visibility: hidden; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--green-dark); padding: 20px 24px; gap: 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .hero { height: 60vh; min-height: 400px; }
  .hero h1 { font-size: 2rem; }
  .about .container, .model-inner, .certifications .container, .contact .container { grid-template-columns: 1fr; }
  .model-inner { min-height: auto; }
  .model-img { min-height: 250px; }
  .model-img .placeholder { position: absolute; inset: 0; }
  .model-text { padding: 40px 24px; }
  .about-images { order: -1; }
  .about-cards { grid-template-columns: 1fr; }
  .about-img-card { height: 280px; }
  .process { padding: 48px 0 60px; }
  .process-tabs { display: none; }
  .slide-nav { display: none; }
  .process-viewer {
    display: flex;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    height: auto;
    border-radius: 12px;
  }
  .process-viewer::-webkit-scrollbar { display: none; }
  .process-slide {
    position: relative;
    flex-shrink: 0;
    width: 100%;
    height: auto;
    opacity: 1;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    transition: none;
  }
  .process-slide picture { position: relative !important; top: auto !important; right: auto !important; bottom: auto !important; left: auto !important; display: block !important; width: 100%; height: 240px; overflow: hidden; flex-shrink: 0; }
  .process-slide .slide-img { position: relative !important; top: auto !important; right: auto !important; bottom: auto !important; left: auto !important; width: 100% !important; height: 100% !important; transition: none !important; transform: none !important; }
  .slide-pattern { display: none; }
  .slide-overlay { display: none; }
  .slide-content { position: relative; inset: auto; background: #021f05; padding: 24px; align-items: flex-start; }
  .slide-text { max-width: 100%; text-shadow: none; }
  .slide-num { font-size: 2rem; color: rgba(46,173,62,0.25); margin-bottom: 4px; letter-spacing: -1px; }
  .slide-title { font-size: 1.1rem; margin-bottom: 10px; }
  .slide-desc { font-size: 0.85rem; max-width: 100%; }
  .prod-hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .prod-hero-img { min-height: 280px; }
  .prod-hero-text { padding: 40px 24px; }
  .products-grid, .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}