/* ============================================================
   Regio Tarimas — sistema de estilos
   Blanco base · negro para bloques de peso · rojo del logo en CTA
   ============================================================ */

:root {
    --white: #ffffff;
    --off: #f5f3f0;
    --black: #141210;
    --ink: #211915;
    --muted: #6b6560;
    --line: #e4e0db;
    --line-dark: #3a3531;
    --red: #ab1418;
    --red-dark: #8f1014;
    --red-soft: #f0b9bb;
    --text-on-dark: #d8d2ca;
    --wa: #25d366;
    --display: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
    --body: 'Barlow', 'Arial Narrow', Arial, sans-serif;
    --header-h: 84px;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--white);
    color: var(--ink);
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-dark); }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
    margin: 0;
    font-family: var(--display);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: 0.005em;
}

h1 { font-size: clamp(44px, 6vw, 84px); }
h2 { font-size: clamp(36px, 4vw, 46px); }
h3 { font-size: 26px; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
    font-family: var(--display);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
}
.eyebrow.on-dark { color: var(--red-soft); }

.section { padding: 104px 0; }
.section.off { background: var(--off); }
.section-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; }
.section-head.center { align-items: center; text-align: center; }
.section-head.split { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 32px; }
.section-head.split > div { display: flex; flex-direction: column; gap: 14px; }
.lead { font-size: 18px; color: var(--muted); max-width: 560px; }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 52px;
    padding: 0 28px;
    font-family: var(--display);
    font-weight: 700;
    font-size: 19px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 2px solid transparent;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn svg { width: 18px; height: 18px; }
.btn-red { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); color: var(--white); }
.btn-ghost-w { background: transparent; color: var(--white); border-color: var(--white); }
.btn-ghost-w:hover { background: var(--white); color: var(--black); }
.btn-ghost-k { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost-k:hover { background: var(--ink); color: var(--white); }
.btn-black { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-black:hover { background: var(--red); border-color: var(--red); color: var(--white); }
.btn-wa { background: var(--wa); color: var(--white); border-color: var(--wa); }
.btn-wa:hover { background: #1ebe5a; border-color: #1ebe5a; color: var(--white); }
.btn-block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.link-arrow svg { width: 18px; height: 18px; }

.icon { display: inline-flex; color: var(--red); }
.icon svg { width: 28px; height: 28px; }
.icon.lg svg { width: 40px; height: 40px; }
.icon.sm svg { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--white);
    border-bottom: 1px solid var(--line);
    transition: box-shadow 0.2s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(20, 18, 16, 0.08); }
.site-header .bar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 60px;
}
.brand img { height: 48px; width: auto; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
    color: var(--ink);
    font-weight: 600;
    font-size: 16px;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--red); }
.nav a.active { color: var(--red); border-bottom-color: var(--red); }

.header-actions { display: flex; align-items: center; gap: 22px; }
.header-phone { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; font-size: 16px; }
.header-phone svg { width: 18px; height: 18px; }
.header-actions .btn { height: 46px; padding: 0 24px; font-size: 18px; }
.lang { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; letter-spacing: 0.06em; }
.lang a { color: var(--muted); }
.lang a.active { color: var(--ink); }
.lang span { color: var(--line); }

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0;
}
.menu-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

/* ---------- Hero (home) ---------- */
.hero {
    position: relative;
    min-height: 700px;
    background: var(--black);
    color: var(--white);
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(20,18,16,0.92) 0%, rgba(20,18,16,0.55) 55%, rgba(20,18,16,0.15) 100%);
}
.hero::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--red); }
.hero .container { position: relative; display: flex; flex-direction: column; gap: 28px; padding-top: 64px; padding-bottom: 64px; }
.hero h1 { max-width: 820px; color: var(--white); }
.hero h1 mark { background: var(--white); color: var(--red); padding: 0 12px; }
.hero p { font-size: 22px; color: #e6e1da; max-width: 620px; line-height: 1.45; }
.hero .actions { display: flex; gap: 16px; margin-top: 8px; flex-wrap: wrap; }

/* ---------- Cifras ---------- */
.stats { background: var(--red); color: var(--white); }
.stats .container { display: flex; justify-content: center; padding: 0; }
.stat { padding: 40px 32px; display: flex; flex-direction: column; gap: 6px; align-items: center; text-align: center; }
.stat strong { font-family: var(--display); font-weight: 800; font-size: 56px; line-height: 1; }
.stat span { font-size: 16px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; opacity: 0.9; }

/* ---------- Servicios (4 franjas) ---------- */
.services { padding-top: 104px; }
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service {
    padding: 56px 40px 60px;
    min-height: 440px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.service h3 { font-size: 30px; }
.service p { font-size: 16px; line-height: 1.6; }
.service .btn { margin-top: auto; align-self: flex-start; }
.service.dark { background: var(--black); color: var(--white); }
.service.dark p { color: var(--text-on-dark); }
.service.red { background: var(--red); color: var(--white); }
.service.red p { color: #f6dcdd; }
.service.red .icon { color: var(--white); }
.service.off { background: var(--off); }
.service.off p, .service.white p { color: var(--muted); }
.service.white { background: var(--white); border: 1px solid var(--line); border-right: 0; }

/* ---------- Certificación (home) ---------- */
.cert-block { background: var(--black); color: var(--white); }
.cert-block .grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cert-block .copy { padding: 104px 96px 104px 120px; display: flex; flex-direction: column; gap: 24px; justify-content: center; }
.cert-block h2 { font-size: clamp(40px, 4.5vw, 64px); color: var(--white); }
.cert-block .copy > p { font-size: 19px; color: var(--text-on-dark); max-width: 520px; }
.cert-block .copy strong { color: var(--white); }
.facts { display: flex; gap: 32px; padding: 20px 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); flex-wrap: wrap; }
.fact { display: flex; flex-direction: column; gap: 4px; }
.fact small { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: #8a847d; font-weight: 600; }
.fact strong { font-family: var(--display); font-weight: 800; font-size: 32px; }
.cert-block .photo { position: relative; min-height: 620px; overflow: hidden; }
.cert-block .photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cert-block .photo .tag {
    position: absolute; left: 32px; bottom: 32px;
    background: var(--white); color: var(--ink);
    padding: 16px 20px; display: flex; align-items: center; gap: 14px;
    font-size: 15px; font-weight: 600;
}

/* ---------- Industrias ---------- */
.industries-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.industry {
    background: var(--white);
    border: 1px solid var(--line);
    padding: 32px 20px 28px;
    display: flex; flex-direction: column; align-items: center; gap: 16px;
    text-align: center; color: var(--ink);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.industry:hover { border-color: var(--red); color: var(--ink); transform: translateY(-3px); }
.industry .bubble { width: 64px; height: 64px; border-radius: 50%; background: var(--off); color: var(--red); display: flex; align-items: center; justify-content: center; }
.industry h3 { font-size: 20px; letter-spacing: 0.03em; }

/* ---------- Por qué nosotros ---------- */
.why { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
.why .intro { display: flex; flex-direction: column; gap: 20px; }
.why .intro p { font-size: 18px; color: var(--muted); }
.why .intro .photo { height: 320px; overflow: hidden; margin-top: 12px; }
.why .intro .photo img { width: 100%; height: 100%; object-fit: cover; }
.why-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 40px; }
.why-item { display: flex; flex-direction: column; gap: 14px; padding-top: 24px; border-top: 3px solid var(--ink); }
.why-item p { font-size: 16px; color: var(--muted); }

/* ---------- Sostenibilidad (home) ---------- */
.sustain { background: var(--off); }
.sustain .grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sustain .photo { min-height: 460px; overflow: hidden; }
.sustain .photo img { width: 100%; height: 100%; object-fit: cover; }
.sustain .copy { padding: 88px 120px 88px 96px; display: flex; flex-direction: column; gap: 22px; justify-content: center; }
.sustain .copy p { line-height: 1.6; }
.sustain .copy p.muted { color: var(--muted); }

/* ---------- CTA final ---------- */
.cta-final { background: var(--red); color: var(--white); padding: 96px 0; }
.cta-final .grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 80px; align-items: center; }
.cta-final .copy { display: flex; flex-direction: column; gap: 20px; }
.cta-final h2 { font-size: clamp(40px, 4.5vw, 64px); color: var(--white); }
.cta-final .copy p { font-size: 19px; opacity: 0.92; }
.cta-final .contacts { display: flex; gap: 28px; margin-top: 8px; font-size: 16px; font-weight: 600; flex-wrap: wrap; }
.cta-final .contacts a { display: flex; align-items: center; gap: 8px; color: var(--white); }
.cta-final .contacts svg { width: 18px; height: 18px; }

/* ---------- Formularios ---------- */
.form-card { background: var(--white); color: var(--ink); padding: 40px; border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form-grid .full { grid-column: span 2; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
    font: inherit;
    font-size: 16px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    padding: 0 14px;
    height: 50px;
    width: 100%;
}
.field textarea { height: auto; padding: 12px 14px; resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(171, 20, 24, 0.12); }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 8px; flex-wrap: wrap; }
.form-foot p { font-size: 13px; color: var(--muted); max-width: 360px; }
.form-note { font-size: 14px; color: var(--muted); }
.form-ok { display: none; padding: 16px 20px; background: var(--off); border-left: 4px solid var(--red); font-weight: 600; }
.form-ok.show { display: block; }

/* ---------- Page hero (interiores) ---------- */
.page-hero { background: var(--black); color: var(--white); padding: 96px 0 80px; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--red); }
.page-hero .container { display: flex; flex-direction: column; gap: 22px; }
.page-hero h1 { color: var(--white); font-size: clamp(40px, 5vw, 72px); max-width: 900px; }
.page-hero p { font-size: 19px; color: var(--text-on-dark); max-width: 640px; }
.page-hero .actions { display: flex; gap: 16px; flex-wrap: wrap; }
.page-hero.split .container { display: grid; grid-template-columns: 7fr 5fr; gap: 64px; align-items: center; }
.page-hero.split .copy { display: flex; flex-direction: column; gap: 22px; }
.seal-card { background: var(--white); color: var(--ink); padding: 32px; display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; }
.seal-card small { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.seal-card img { width: 300px; }
.seal-card strong { font-family: var(--display); font-weight: 800; font-size: 40px; }
.seal-card span { font-size: 14px; color: var(--muted); }

.breadcrumb { padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.breadcrumb .container { display: flex; gap: 10px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb strong { color: var(--ink); font-weight: 600; }

/* ---------- Bloques genéricos ---------- */
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; }
.col-block { display: flex; flex-direction: column; gap: 18px; padding-top: 28px; border-top: 4px solid var(--red); }
.col-block.k { border-top-color: var(--ink); }
.col-block h2 { font-size: 40px; }
.col-block p { line-height: 1.6; }
.col-block p.muted { color: var(--muted); }

.chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.chip { background: var(--off); padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.chip strong { font-family: var(--display); font-weight: 800; font-size: 24px; }
.chip span { font-size: 13px; color: var(--muted); }

.media-row { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; }
.media-row.rev { grid-template-columns: 7fr 5fr; }
.media-row .photo { overflow: hidden; border: 1px solid var(--line); }
.media-row .photo img { width: 100%; height: 480px; object-fit: cover; }
.media-row .copy { display: flex; flex-direction: column; gap: 22px; }
.media-row .copy p { line-height: 1.6; }
.media-row .copy p.muted { color: var(--muted); font-size: 15px; }

.def-list { display: flex; flex-direction: column; }
.def-list .row { display: grid; grid-template-columns: 140px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--line); }
.def-list .row strong { font-family: var(--display); font-weight: 800; font-size: 26px; color: var(--red); }
.def-list .row p { font-size: 16px; line-height: 1.55; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.step { display: flex; flex-direction: column; gap: 14px; padding: 28px 24px; background: var(--off); min-height: 260px; }
.step.dark { background: var(--black); color: var(--white); }
.step .num { font-family: var(--display); font-weight: 800; font-size: 48px; color: var(--red); line-height: 1; }
.step h3 { font-size: 24px; }
.step p { font-size: 15px; line-height: 1.55; color: var(--muted); }
.step.dark p { color: var(--text-on-dark); }
.callout { margin-top: 28px; display: flex; align-items: center; gap: 14px; padding: 20px 24px; border: 1px solid var(--line); background: var(--white); }
.callout p { font-size: 16px; }

.faq-grid { display: grid; grid-template-columns: 4fr 8fr; gap: 64px; }
.faq-grid .intro { display: flex; flex-direction: column; gap: 14px; }
.faq-grid .intro p { font-size: 16px; color: var(--muted); }
.faq details { border-top: 1px solid var(--line); padding: 24px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font-size: 26px; }
.faq summary svg { width: 16px; height: 16px; color: var(--red); flex: 0 0 auto; transition: transform 0.2s ease; }
.faq details[open] summary svg { transform: rotate(180deg); }
.faq details p { font-size: 16px; line-height: 1.6; margin-top: 10px; }

.band { background: var(--red); color: var(--white); padding: 64px 0; }
.band .container { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.band h2 { font-size: clamp(32px, 4vw, 48px); color: var(--white); max-width: 700px; }

/* ---------- Productos ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.product { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); color: var(--ink); }
.product .photo { height: 240px; overflow: hidden; background: var(--off); }
.product .photo img { width: 100%; height: 100%; object-fit: cover; }
.product .photo.contain img { object-fit: contain; padding: 16px; }
.product .body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; border-top: 4px solid var(--red); flex: 1; }
.product .body > p { font-size: 15px; color: var(--muted); }
.product ul { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.product li { display: flex; gap: 8px; align-items: flex-start; font-size: 15px; }
.product li svg { width: 16px; height: 16px; color: var(--red); flex: 0 0 auto; margin-top: 4px; }
.product .link-arrow { margin-top: auto; padding-top: 12px; font-size: 15px; }

.spec-card { background: var(--white); border: 1px solid var(--line); padding: 40px; }
.spec-card .head { display: flex; flex-direction: column; gap: 12px; padding-bottom: 28px; border-bottom: 3px solid var(--ink); margin-bottom: 8px; }
.spec-card .head h2 { font-size: 36px; }
.spec-card .head p { font-size: 16px; color: var(--muted); }
.spec { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); align-items: start; }
.spec div { display: flex; flex-direction: column; gap: 4px; }
.spec h3 { font-size: 22px; }
.spec p { font-size: 15px; line-height: 1.55; color: var(--muted); }
.side-stack { display: flex; flex-direction: column; gap: 20px; }
.dark-card { background: var(--black); color: var(--white); padding: 32px; display: flex; flex-direction: column; gap: 14px; }
.dark-card h3 { color: var(--white); }
.dark-card p { font-size: 15px; line-height: 1.55; color: var(--text-on-dark); }
.dark-card a { color: var(--red-soft); }
.list-card { border: 1px solid var(--line); background: var(--white); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.list-card h3 { font-size: 20px; letter-spacing: 0.06em; }
.list-card a { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); font-weight: 600; font-size: 15px; }
.list-card a svg { width: 18px; height: 18px; color: var(--red); }

/* ---------- Nosotros / Industrias / Sostenibilidad ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.value { display: flex; flex-direction: column; gap: 14px; padding: 32px 28px; background: var(--off); }
.value p { font-size: 16px; color: var(--muted); line-height: 1.6; }
.diff-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.diff { display: flex; flex-direction: column; gap: 10px; padding-top: 20px; border-top: 3px solid var(--ink); }
.diff h3 { font-size: 20px; }
.diff p { font-size: 15px; color: var(--muted); }

.sector-list { display: flex; flex-direction: column; }
.sector { display: grid; grid-template-columns: 64px 4fr 7fr; gap: 32px; align-items: start; padding: 36px 0; border-top: 1px solid var(--line); }
.sector:last-child { border-bottom: 1px solid var(--line); }
.sector .bubble { width: 64px; height: 64px; border-radius: 50%; background: var(--off); color: var(--red); display: flex; align-items: center; justify-content: center; }
.sector h3 { font-size: 28px; }
.sector .what { display: flex; flex-direction: column; gap: 10px; }
.sector .what li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; }
.sector .what li svg { width: 20px; height: 20px; color: var(--red); flex: 0 0 auto; margin-top: 2px; }
.sector p { font-size: 15px; color: var(--muted); margin-top: 6px; }

.media-rows { display: flex; flex-direction: column; gap: 80px; }
.media-rows .media-row .photo img { height: 380px; }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: start; }
.info-card { background: var(--white); border: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.info-card h3 { font-size: 24px; }
.info-card .lines { display: flex; flex-direction: column; gap: 12px; font-size: 16px; }
.info-card .lines a { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; }
.info-card .lines svg { width: 18px; height: 18px; color: var(--red); }
.info-card small { font-size: 13px; color: var(--muted); }
.hours { width: 100%; border-collapse: collapse; }
.hours th, .hours td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px; vertical-align: top; }
.hours th { width: 40%; color: var(--muted); font-weight: 500; }
.hours td { font-weight: 600; }
.jobs { background: var(--black); color: var(--white); padding: 24px 28px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.jobs h3 { font-size: 22px; color: var(--white); }
.jobs span { font-size: 14px; color: var(--text-on-dark); }
.jobs a { color: var(--red-soft); display: inline-flex; }
.jobs a svg { width: 22px; height: 22px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: #cfc9c2; padding: 72px 0 32px; }
.site-footer a { color: #cfc9c2; }
.site-footer a:hover { color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 56px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col.brand-col { gap: 20px; }
.footer-col img { height: 44px; width: auto; align-self: flex-start; }
.footer-col p { font-size: 15px; line-height: 1.6; }
.footer-col p strong { color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 18px; letter-spacing: 0.08em; margin-bottom: 6px; }
.footer-col .lines { display: flex; flex-direction: column; gap: 8px; font-size: 15px; }
.footer-col .lines a { display: flex; align-items: center; gap: 8px; }
.footer-col .lines svg { width: 18px; height: 18px; }
.footer-col > a { font-size: 15px; }
.cert-boxes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.cert-boxes div {
    height: 56px; padding: 0 14px; border: 1px solid var(--line-dark);
    display: flex; align-items: center; justify-content: center; text-align: center;
    font-family: var(--display); font-weight: 700; font-size: 15px; letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.1;
}
.social { display: flex; gap: 10px; }
.social a {
    width: 40px; height: 40px; border: 1px solid var(--line-dark);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--display); font-weight: 800; font-size: 16px; color: var(--white);
}
.social a:hover { border-color: var(--white); }
.footer-bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 16px; font-size: 13px; color: #8a847d; flex-wrap: wrap; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
    position: fixed; right: 32px; bottom: 32px; z-index: 90;
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--wa); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.06); color: var(--white); }
.wa-float svg { width: 30px; height: 30px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1200px) {
    .site-header .bar { padding: 0 24px; }
    .nav { gap: 18px; }
    .nav a { font-size: 15px; }
    .header-phone span { display: none; }
    .cert-block .copy { padding: 72px 48px; }
    .sustain .copy { padding: 64px 48px; }
    .industries-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .diff-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service.white { border-right: 1px solid var(--line); }
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    :root { --header-h: 64px; }
    .brand img { height: 36px; }
    .nav {
        display: none;
        position: absolute; left: 0; right: 0; top: var(--header-h);
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--white); border-bottom: 1px solid var(--line);
        padding: 8px 0 16px;
        box-shadow: 0 16px 32px rgba(20,18,16,0.12);
    }
    .nav.open { display: flex; }
    .nav a { padding: 14px 24px; border-bottom: 0; font-size: 17px; min-height: 44px; }
    .nav a.active { background: var(--off); }
    .menu-toggle { display: flex; }
    .header-actions { gap: 10px; }
    .header-actions .btn { height: 40px; padding: 0 14px; font-size: 16px; }
    .header-phone { width: 44px; height: 44px; justify-content: center; }
    .lang { font-size: 12px; }
    .why { grid-template-columns: 1fr; gap: 40px; }
    .two-col, .media-row, .media-row.rev, .faq-grid, .contact-grid, .page-hero.split .container { grid-template-columns: 1fr; gap: 40px; }
    .cert-block .grid, .sustain .grid, .cta-final .grid { grid-template-columns: 1fr; }
    .cert-block .photo { min-height: 320px; order: -1; }
    .sustain .photo { min-height: 260px; }
    .product-grid, .values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sector { grid-template-columns: 48px 1fr; }
    .sector .what { grid-column: 2; }
    .sector .bubble { width: 48px; height: 48px; }
}

@media (max-width: 720px) {
    body { font-size: 16px; }
    .section { padding: 56px 0; }
    .section-head { margin-bottom: 28px; }
    .section-head.split { flex-direction: column; align-items: flex-start; }
    .hero { min-height: 0; }
    .hero .container { padding-top: 56px; padding-bottom: 40px; gap: 18px; }
    .hero p { font-size: 17px; }
    .hero .actions { flex-direction: column; }
    .hero .actions .btn { width: 100%; }
    .stat { padding: 24px 20px; }
    .stat strong { font-size: 38px; }
    .stat span { font-size: 13px; }
    .services { padding-top: 48px; }
    .services-grid { grid-template-columns: 1fr; }
    .service { padding: 32px 20px 36px; min-height: 0; }
    .service h3 { font-size: 26px; }
    .service .btn { width: 100%; }
    .service.white { border-right: 0; }
    .cert-block .copy { padding: 36px 20px 44px; }
    .cert-block .photo { min-height: 220px; }
    .cert-block .photo .tag { left: 16px; bottom: 16px; font-size: 13px; padding: 12px 14px; }
    .fact strong { font-size: 26px; }
    .industries-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .industry { flex-direction: row; padding: 18px 14px; text-align: left; gap: 12px; }
    .industry .bubble { width: 40px; height: 40px; background: transparent; }
    .industry .bubble svg { width: 24px; height: 24px; }
    .industry h3 { font-size: 17px; }
    .industry .arrow { display: none; }
    .why-grid { grid-template-columns: 1fr; gap: 22px; }
    .why .intro .photo { height: 220px; }
    .sustain .copy { padding: 36px 20px 44px; }
    .cta-final { padding: 48px 0; }
    .cta-final .contacts { flex-direction: column; gap: 12px; }
    .form-card { padding: 24px 20px; }
    .form-grid { grid-template-columns: 1fr; gap: 16px; }
    .form-grid .full { grid-column: span 1; }
    .form-foot .btn { width: 100%; }
    .page-hero { padding: 56px 0 48px; }
    .page-hero .actions { flex-direction: column; }
    .page-hero .actions .btn { width: 100%; }
    .seal-card img { width: 220px; }
    .col-block h2 { font-size: 32px; }
    .chips { grid-template-columns: 1fr; }
    .media-row .photo img, .media-rows .media-row .photo img { height: 260px; }
    .def-list .row { grid-template-columns: 90px 1fr; gap: 12px; }
    .steps { grid-template-columns: 1fr; }
    .step { min-height: 0; }
    .faq summary h3 { font-size: 21px; }
    .band .container { flex-direction: column; align-items: flex-start; }
    .band .btn { width: 100%; }
    .product-grid, .values-grid { grid-template-columns: 1fr; }
    .spec-card { padding: 24px 20px; }
    .spec-card .head h2 { font-size: 30px; }
    .diff-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sector { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
    .sector .what { grid-column: 1; }
    .sector h3 { font-size: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; }
    .wa-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
    .wa-float svg { width: 26px; height: 26px; }
}