:root {
  --black: #111313;
  --graphite: #292c2b;
  --paper: #f2f0e9;
  --paper-deep: #e4ded2;
  --gold: #c9a45a;
  --gold-light: #dbbb76;
  --ink: #171918;
  --muted-dark: #5f625e;
  --muted-light: #c8c7c0;
  --line-dark: rgba(23, 25, 24, .15);
  --line-light: rgba(242, 240, 233, .18);
  --display: "Helvetica Neue", "Avenir Next", Arial, sans-serif;
  --body: "Helvetica Neue", "Avenir Next", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.055em; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 64px)); margin: 0 auto; }
.skip-link { position: fixed; z-index: 50; top: -4rem; left: 1rem; padding: .75rem 1rem; color: var(--black); background: var(--gold); font-weight: 800; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid rgba(242,240,233,.12); color: var(--paper); background: rgba(17,19,19,.98); backdrop-filter: blur(12px); }
.header-inner { display: flex; align-items: center; min-height: 78px; gap: 2rem; }
.brand { position: relative; display: block; width: 190px; height: 56px; overflow: hidden; }
.brand img { position: absolute; top: 50%; left: 0; width: 190px; height: 190px; max-width: none; transform: translateY(-50%); filter: invert(71%) sepia(25%) saturate(822%) hue-rotate(2deg) brightness(91%) contrast(89%); }
.desktop-nav { display: flex; align-items: center; gap: clamp(1rem, 2.25vw, 1.9rem); margin-left: auto; font-size: .76rem; font-weight: 760; letter-spacing: .01em; }
.desktop-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: .6rem .25rem; }
.desktop-nav a::after { position: absolute; right: 0; bottom: .1rem; left: 0; height: 1px; background: var(--gold); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); }
.call-button { display: inline-flex; align-items: center; min-height: 44px; gap: .5rem; padding: .7rem .85rem; border: 1px solid rgba(201,164,90,.7); color: var(--gold); font-size: .75rem; font-weight: 820; letter-spacing: .035em; transition: background .18s ease, color .18s ease; }
.call-button:hover, .call-button:focus-visible { color: var(--black); background: var(--gold); }
.call-button span { font-size: .4rem; }
.mobile-nav { display: none; }

.hero { position: relative; min-height: min(760px, calc(100vh - 78px)); overflow: hidden; color: var(--paper); background: var(--black); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; }
.hero-media picture, .hero-media img { width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: center; filter: saturate(.78) contrast(1.02); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17,19,19,.92) 0%, rgba(17,19,19,.77) 35%, rgba(17,19,19,.25) 72%, rgba(17,19,19,.12) 100%), linear-gradient(0deg, rgba(17,19,19,.75), transparent 48%); }
.hero-content { position: relative; z-index: 1; padding-top: clamp(7.5rem, 15vh, 10rem); }
.eyebrow, .section-label { margin-bottom: 1rem; color: var(--gold); font-size: .72rem; font-weight: 830; letter-spacing: .145em; text-transform: uppercase; }
.eyebrow::before { display: inline-block; width: 27px; height: 1px; margin: 0 .7rem .22rem 0; background: currentColor; content: ""; }
h1 { max-width: 860px; margin-bottom: 1.35rem; font-size: clamp(3.3rem, 6.7vw, 6.75rem); font-weight: 820; line-height: .89; }
h1 em { color: var(--gold); font-style: normal; }
.hero-home h1 { max-width: 920px; font-size: clamp(3.1rem, 5.6vw, 5.85rem); }
.hero-home h1 > .hero-home-title-kicker { display: block; margin-bottom: .16em; color: var(--paper); font-size: .64em; letter-spacing: -.045em; line-height: .98; }
.hero-copy { max-width: 510px; margin-bottom: 2rem; color: #e0dfd8; font-size: 1.04rem; line-height: 1.65; }
.brand-message { margin: -.15rem 0 1rem; color: var(--gold); font-size: clamp(1.05rem, 1.7vw, 1.38rem); font-weight: 760; letter-spacing: -.025em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 49px; padding: .8rem 1.15rem; border: 1px solid transparent; font-size: .78rem; font-weight: 830; letter-spacing: .02em; transition: transform .18s ease, color .18s ease, background .18s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--black); background: var(--gold); }
.button-primary:hover, .button-primary:focus-visible { background: var(--gold-light); }
.button-secondary { border-color: rgba(242,240,233,.72); color: var(--paper); }
.button-secondary:hover, .button-secondary:focus-visible { color: var(--black); background: var(--paper); }
.button-dark { color: var(--paper); background: var(--black); }
.button-dark:hover, .button-dark:focus-visible { color: var(--black); background: var(--gold); }
.button-whatsapp { border-color: #2b8065; color: #fff; background: #216b54; }
.button-whatsapp:hover, .button-whatsapp:focus-visible { color: #fff; background: #2e8568; }

.intro { display: grid; grid-template-columns: 1.05fr .7fr; gap: 12%; padding: clamp(5.5rem, 10vw, 8rem) 0; }
.intro h2, .section-heading h2, .feature h2, .prose h2, .contact-band h2 { margin-bottom: 0; font-size: clamp(2.5rem, 4.6vw, 4.7rem); font-weight: 800; line-height: .94; }
.intro-copy { align-self: end; color: var(--muted-dark); font-size: 1rem; }
.intro-copy p { margin-bottom: 1.5rem; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; padding-bottom: .2rem; border-bottom: 1px solid currentColor; font-size: .8rem; font-weight: 800; }
.text-link b { margin-left: .35rem; color: var(--gold); }
.dark-link:hover, .dark-link:focus-visible { color: #91713b; }

.services-overview { padding: clamp(5rem, 9vw, 8rem) 0; color: var(--paper); background: var(--black); }
.section-heading { display: grid; grid-template-columns: 1.05fr .55fr; gap: 14%; align-items: end; margin-bottom: 3.5rem; }
.section-heading .section-label { color: var(--gold); }
.section-heading > p { max-width: 350px; margin-bottom: .25rem; color: var(--muted-light); }
.link-cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.link-card { display: flex; flex-direction: column; min-height: 262px; padding: 1.5rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); transition: background .2s ease, color .2s ease; }
.link-card:hover, .link-card:focus-visible { color: var(--black); background: var(--gold); }
.card-index { margin-bottom: auto; color: var(--gold); font-size: .72rem; font-weight: 850; }
.link-card:hover .card-index, .link-card:focus-visible .card-index, .link-card:hover .text-link b, .link-card:focus-visible .text-link b { color: var(--black); }
.link-card h3 { margin: 2rem 0 .55rem; font-size: clamp(1.45rem, 2vw, 1.9rem); line-height: .98; }
.link-card p { margin-bottom: 1.1rem; color: #bdbdb8; font-size: .87rem; line-height: 1.55; }
.link-card:hover p, .link-card:focus-visible p { color: #302d25; }
.link-card .text-link { align-self: flex-start; margin-top: auto; font-size: .74rem; }

.feature, .technical-feature { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.feature { min-height: 520px; background: var(--paper-deep); }
.feature-copy { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: clamp(2.2rem, 5vw, 5rem); }
.feature-copy h2 { margin-bottom: 1.25rem; }
.feature-copy p:not(.section-label) { max-width: 465px; color: var(--muted-dark); }
.feature-copy .button { margin-top: .65rem; }
.feature-media, .technical-media, .page-hero-media, .portrait-media { margin: 0; overflow: hidden; }
.feature-media picture, .feature-media img, .technical-media picture, .technical-media img, .page-hero-media picture, .page-hero-media img, .portrait-media picture, .portrait-media img { display: block; width: 100%; height: 100%; }
.feature-media img { min-height: 520px; object-fit: cover; }
.two-paths { display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 1px; margin-top: clamp(4.8rem, 8vw, 7.3rem); margin-bottom: clamp(4.8rem, 8vw, 7.3rem); background: var(--line-dark); }
.two-paths-heading, .path-card { min-height: 310px; padding: clamp(1.65rem, 3.4vw, 3.2rem); background: var(--paper); }
.two-paths-heading { display: flex; flex-direction: column; justify-content: flex-end; }
.two-paths-heading h2 { max-width: 390px; margin-bottom: 0; font-size: clamp(2.2rem, 3.6vw, 3.8rem); font-weight: 800; line-height: .94; }
.path-card { display: flex; flex-direction: column; justify-content: space-between; color: var(--paper); background: var(--graphite); }
.path-card p:not(.section-label) { max-width: 300px; margin: 1.2rem 0 auto; color: var(--muted-light); font-size: 1.02rem; line-height: 1.6; }
.path-card .text-link { align-self: flex-start; margin-top: 2rem; color: var(--paper); }
.path-card-gold { color: var(--black); background: var(--gold); }
.path-card-gold .section-label, .path-card-gold p:not(.section-label), .path-card-gold .text-link { color: var(--black); }
.category-cards { grid-template-columns: repeat(4, 1fr); }
.category-cards .link-card { min-height: 288px; }
.battery-context { padding: 0 0 clamp(4.5rem, 8vw, 7rem); }
.battery-context-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.battery-context-grid article { min-height: 210px; padding: 1.5rem; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.battery-context-grid h3 { margin: 1rem 0 .8rem; font-size: clamp(1.35rem, 2vw, 1.85rem); line-height: 1; }
.battery-context-grid p { margin: 0; color: var(--muted-dark); font-size: .9rem; }
.battery-external-feature { padding-top: 0; }
.contact-secondary { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.15rem; }
.contact-secondary a { padding-bottom: .15rem; border-bottom: 1px solid rgba(242,240,233,.55); color: var(--paper); font-size: .78rem; font-weight: 760; }
.contact-secondary a:hover, .contact-secondary a:focus-visible { color: var(--gold); border-color: var(--gold); }
.contact-band { color: var(--paper); background: var(--graphite); }
.contact-band-inner { display: grid; grid-template-columns: 1fr .62fr; gap: 12%; align-items: end; padding: 4.7rem 0; }
.contact-band .section-label { color: var(--gold); }
.contact-band h2 { max-width: 500px; }
.contact-band p:not(.section-label) { margin-bottom: 1rem; color: var(--muted-light); }
.contact-band .contact-address { color: var(--paper); font-size: 1.03rem; line-height: 1.6; }
.contact-band .contact-hours { max-width: 430px; font-size: .9rem; line-height: 1.55; }

.page-hero { padding: 1.5rem 0 clamp(4.5rem, 8vw, 7rem); background: var(--paper); }
.dark-hero { color: var(--paper); background: var(--black); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .48rem; margin-bottom: clamp(2rem, 4vw, 4rem); color: #77746d; font-size: .77rem; }
.dark-hero .breadcrumb { color: #b9b7b0; }
.breadcrumb a { border-bottom: 1px solid transparent; }
.breadcrumb a:hover, .breadcrumb a:focus-visible { border-color: currentColor; }
.page-hero-grid { display: grid; grid-template-columns: minmax(300px, .9fr) minmax(360px, 1.1fr); gap: clamp(2.5rem, 7vw, 7rem); align-items: center; }
.page-hero-copy h1 { max-width: 690px; font-size: clamp(3rem, 5.6vw, 5.7rem); }
.page-hero-copy > p:not(.eyebrow) { max-width: 530px; margin-bottom: 1.75rem; color: var(--muted-dark); font-size: 1.03rem; line-height: 1.65; }
.dark-hero .page-hero-copy > p:not(.eyebrow) { color: var(--muted-light); }
.page-hero-media { min-height: 455px; }
.page-hero-media img { min-height: 455px; object-fit: cover; }
.page-hero-media figcaption { padding: .8rem 0 0; color: var(--muted-dark); font-size: .8rem; line-height: 1.45; }
.service-hub-grid { grid-template-columns: 1fr minmax(250px, .48fr); }
.portrait-media { max-width: 390px; max-height: 620px; justify-self: end; }
.portrait-media img { height: 620px; object-fit: cover; object-position: center; }

.prose { display: grid; grid-template-columns: .8fr 1fr; gap: clamp(3rem, 9vw, 9rem); padding: clamp(5rem, 9vw, 8rem) 0; }
.prose > div:last-child { color: var(--muted-dark); font-size: 1rem; line-height: 1.72; }
.prose p { max-width: 590px; }
.prose ul { padding-left: 1.15rem; }
.prose li { margin-bottom: .45rem; }
.inline-links { display: flex; flex-wrap: wrap; gap: 1.1rem; margin-top: 1.55rem; }
.inline-links a { padding-bottom: .2rem; border-bottom: 1px solid currentColor; color: var(--ink); font-size: .79rem; font-weight: 820; }
.quiet-panel { padding: 4.8rem 0; color: var(--paper); background: var(--black); }
.quiet-panel .section-label { color: var(--gold); }
.statement { max-width: 850px; margin: 0; font-size: clamp(1.9rem, 3.8vw, 3.85rem); font-weight: 770; letter-spacing: -.045em; line-height: 1.02; }
.service-list-section { padding: clamp(5rem, 9vw, 8rem) 0; }
.service-list-section .link-cards { border-color: var(--line-dark); }
.service-list-section .link-card { min-height: 240px; border-color: var(--line-dark); color: var(--ink); }
.service-list-section .link-card p { color: var(--muted-dark); }
.service-list-section .link-card:hover, .service-list-section .link-card:focus-visible { background: var(--gold); }
.accent-note { padding: 2.6rem 0; color: var(--paper); background: var(--graphite); }
.accent-note > .shell { display: flex; justify-content: space-between; gap: 2rem; align-items: center; }
.accent-note p { max-width: 680px; margin: 0; font-size: 1.2rem; font-weight: 650; letter-spacing: -.025em; }
.accent-note a { padding-bottom: .15rem; border-bottom: 1px solid var(--gold); color: var(--gold); font-size: .79rem; font-weight: 800; white-space: nowrap; }
.technical-feature { gap: clamp(2.5rem, 7vw, 7rem); padding: 0 0 clamp(5rem, 9vw, 8rem); }
.technical-media { min-height: 450px; }
.technical-media img { min-height: 450px; object-fit: cover; }
.related { padding-bottom: clamp(5rem, 9vw, 8rem); }
.related .section-label { color: #817b6f; }
.faq { display: grid; grid-template-columns: .8fr 1fr; gap: clamp(3rem, 9vw, 9rem); padding: 0 0 clamp(5rem, 9vw, 8rem); }
.faq h2 { margin-bottom: 0; font-size: clamp(2.2rem, 4vw, 4rem); font-weight: 800; line-height: .94; }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq details { border-bottom: 1px solid var(--line-dark); }
.faq summary { position: relative; padding: 1rem 2.1rem 1rem 0; cursor: pointer; font-weight: 790; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { position: absolute; top: .75rem; right: .15rem; color: var(--gold); content: "+"; font-size: 1.5rem; font-weight: 500; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 620px; margin: 0 0 1.25rem; color: var(--muted-dark); }
.not-found { min-height: 62vh; padding: 10rem 0; }
.not-found h1 { max-width: 700px; color: var(--ink); font-size: clamp(3.2rem, 7vw, 6rem); }
.not-found p:not(.section-label) { max-width: 450px; margin-bottom: 1.7rem; color: var(--muted-dark); }
.legal-header { padding: clamp(5rem, 10vw, 8rem) 0 clamp(2.4rem, 5vw, 4rem); }
.legal-header h1 { max-width: 780px; color: var(--ink); font-size: clamp(3rem, 6vw, 5.8rem); }
.legal-intro { max-width: 600px; margin-bottom: 1rem; color: var(--muted-dark); font-size: 1.08rem; line-height: 1.65; }
.legal-updated { margin-bottom: 0; color: #817b6f; font-size: .78rem; font-weight: 730; }
.legal-content { max-width: 860px; padding: 0 0 clamp(5rem, 9vw, 8rem); }
.legal-content article { padding: 1.7rem 0; border-top: 1px solid var(--line-dark); }
.legal-content article:last-child { border-bottom: 1px solid var(--line-dark); }
.legal-content h2 { margin-bottom: .7rem; font-size: clamp(1.55rem, 2.6vw, 2.25rem); font-weight: 800; line-height: 1; }
.legal-content p { max-width: 720px; margin-bottom: 0; color: var(--muted-dark); line-height: 1.72; }
.legal-content a { color: var(--ink); font-weight: 780; text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: .2em; }
.legal-content a:hover, .legal-content a:focus-visible { color: #91713b; }

.site-footer { color: var(--paper); background: var(--black); }
.footer-inner { display: grid; grid-template-columns: 1.1fr .72fr .65fr; gap: 2.5rem; align-items: end; padding: 3.3rem 0; }
.footer-logo { position: relative; display: block; width: 148px; height: 58px; overflow: hidden; }
.footer-logo img { position: absolute; top: 50%; left: 0; width: 148px; height: 148px; max-width: none; transform: translateY(-50%); filter: invert(71%) sepia(25%) saturate(822%) hue-rotate(2deg) brightness(91%) contrast(89%); }
.footer-brand p { max-width: 210px; margin: .45rem 0 0; color: #c3c3bd; font-size: .78rem; }
.footer-contact, .footer-links { display: flex; flex-direction: column; gap: .42rem; font-size: .8rem; }
.footer-location-label { color: var(--gold); font-size: .72rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact .footer-phone { color: var(--gold); font-size: 1rem; font-weight: 850; }
.footer-contact span { color: #c3c3bd; }
.footer-address { margin: 0; color: #c3c3bd; font-style: normal; line-height: 1.45; }
.footer-hours { max-width: 250px; font-size: .73rem; line-height: 1.45; }
.footer-contact .footer-whatsapp { color: var(--gold); }
.footer-contact .footer-email { overflow-wrap: anywhere; font-size: .73rem; }
.footer-contact a:not(:first-child), .footer-links a { font-weight: 700; }
.footer-contact a:not(:first-child):hover, .footer-links a:hover, .footer-contact a:not(:first-child):focus-visible, .footer-links a:focus-visible { color: var(--gold); }

@media (max-width: 980px) {
  .shell { width: min(100% - 40px, 1180px); }
  .desktop-nav { display: none; }
  .call-button { margin-left: auto; }
  .mobile-nav { position: relative; display: block; }
  .mobile-nav summary { display: grid; width: 44px; height: 44px; padding: 11px; cursor: pointer; border: 1px solid var(--line-light); border-radius: 50%; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary span { display: block; align-self: center; height: 1px; background: var(--paper); }
  .mobile-nav nav { position: absolute; top: calc(100% + 12px); right: 0; width: 250px; padding: .5rem; border: 1px solid var(--line-light); background: var(--black); box-shadow: 0 16px 30px rgba(0,0,0,.3); }
  .mobile-nav nav a { display: flex; align-items: center; min-height: 44px; padding: .78rem; font-size: .84rem; font-weight: 760; }
  .mobile-nav nav a:hover, .mobile-nav nav a:focus-visible { color: var(--gold); background: rgba(255,255,255,.04); }
  .mobile-nav .mobile-call { margin-top: .25rem; border-top: 1px solid var(--line-light); color: var(--gold); }
  .page-hero-grid { gap: 3.2rem; }
  .service-hub-grid { grid-template-columns: 1fr .55fr; }
  .two-paths { grid-template-columns: 1fr 1fr; }
  .two-paths-heading { grid-column: 1 / -1; min-height: 210px; }
  .category-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 68px; gap: .6rem; }
  .brand { width: 148px; height: 47px; }
  .brand img { width: 148px; height: 148px; }
  .call-button { display: none; }
  .hero { min-height: 650px; }
  .hero-media img { object-position: 56% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(17,19,19,.92), rgba(17,19,19,.52) 72%, rgba(17,19,19,.28)), linear-gradient(0deg, rgba(17,19,19,.75), transparent 48%); }
  .hero-content { padding-top: 7.5rem; }
  h1 { font-size: clamp(3.05rem, 14.6vw, 4.8rem); }
  .hero-copy { max-width: 345px; font-size: .98rem; }
  .intro, .section-heading, .contact-band-inner, .page-hero-grid, .service-hub-grid, .prose, .feature, .technical-feature, .faq { grid-template-columns: 1fr; }
  .intro { gap: 1.65rem; padding: 5rem 0; }
  .section-heading { gap: 1.2rem; margin-bottom: 2.5rem; }
  .services-overview, .service-list-section { padding: 5rem 0; }
  .link-cards { grid-template-columns: 1fr; }
  .two-paths, .battery-context-grid { grid-template-columns: 1fr; }
  .two-paths { margin-top: 4.6rem; margin-bottom: 4.6rem; }
  .two-paths-heading, .path-card { min-height: auto; padding: 2.2rem 1.35rem; }
  .two-paths-heading { grid-column: auto; }
  .category-cards { grid-template-columns: 1fr; }
  .battery-context-grid article { min-height: 0; padding: 1.45rem; }
  .link-card { min-height: 205px; }
  .link-card h3 { margin-top: 1.45rem; }
  .feature { margin: 0; }
  .feature-copy { padding: 4.7rem 1rem; }
  .feature-media img { min-height: 360px; }
  .contact-band-inner { gap: 1.7rem; padding: 4.3rem 0; }
  .page-hero { padding-top: 1.5rem; }
  .breadcrumb { margin-bottom: 2rem; }
  .page-hero-copy h1 { font-size: clamp(2.85rem, 13.5vw, 4.35rem); }
  .page-hero-media { min-height: 330px; }
  .page-hero-media img { min-height: 330px; }
  .portrait-media { max-width: none; max-height: 520px; justify-self: stretch; }
  .portrait-media img { height: 520px; object-position: center 38%; }
  .prose { gap: 2rem; padding: 5rem 0; }
  .technical-feature { gap: 0; padding-bottom: 5rem; }
  .technical-media { min-height: 330px; }
  .technical-media img { min-height: 330px; }
  .technical-feature .feature-copy { padding: 3.4rem 0 0; }
  .accent-note > .shell { display: block; }
  .accent-note p { margin-bottom: 1rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.65rem; padding: 2.7rem 0; }
  .footer-contact a, .footer-links a { display: inline-flex; align-items: center; min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Rediseño de las puertas de servicio: imagen, contexto y una acción clara. */
.hero-media { z-index: 0; }
.hero-media img { filter: saturate(.82) contrast(1.04) brightness(1.12); }
.hero-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(17, 19, 19, .92) 0%, rgba(17, 19, 19, .76) 35%, rgba(17, 19, 19, .3) 61%, rgba(17, 19, 19, .04) 100%),
    linear-gradient(0deg, rgba(17, 19, 19, .48), transparent 62%);
}
.hero-content { z-index: 2; }
.hero-actions .button-primary.button-whatsapp {
  border-color: #35856b;
  color: #fff;
  background: #216b54;
}
.hero-actions .button-primary.button-whatsapp:hover,
.hero-actions .button-primary.button-whatsapp:focus-visible {
  color: #fff;
  background: #2e8568;
}
.on-dark { color: var(--paper); }
.on-dark:hover, .on-dark:focus-visible { color: var(--gold); }

.service-directory,
.store-directory,
.application-grid {
  padding: clamp(4.8rem, 8vw, 7.5rem) 0;
}
.service-doors {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(242, 240, 233, .18);
}
.service-door {
  position: relative;
  display: flex;
  min-height: 405px;
  overflow: hidden;
  isolation: isolate;
  color: var(--paper);
  background: var(--black);
}
.service-door-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  margin: 0;
}
.service-door-media picture,
.service-door-media img {
  display: block;
  width: 100%;
  height: 100%;
}
.service-door-media img {
  object-fit: cover;
  object-position: center;
  filter: saturate(.7) contrast(1.05) brightness(.77);
  transition: transform .45s ease, filter .45s ease;
}
.service-door-shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 14, 14, .08) 13%, rgba(12, 14, 14, .9) 94%);
  transition: background .3s ease;
}
.service-door-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding: 1.5rem;
}
.service-door-title {
  max-width: 13ch;
  margin-bottom: .65rem;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.05vw, 2.25rem);
  font-weight: 830;
  letter-spacing: -.055em;
  line-height: .94;
}
.service-door-text {
  max-width: 29ch;
  color: #ddddd5;
  font-size: .86rem;
  line-height: 1.52;
}
.service-door-cta {
  margin-top: 1.45rem;
  padding-bottom: .2rem;
  border-bottom: 1px solid var(--gold);
  color: var(--gold);
  font-size: .74rem;
  font-weight: 830;
}
.service-door-cta b {
  display: inline-block;
  margin-left: .35rem;
  font-size: 1.05rem;
  line-height: .6;
  transition: transform .2s ease;
}
.service-door:hover .service-door-media img,
.service-door:focus-visible .service-door-media img {
  filter: saturate(.92) contrast(1.04) brightness(.86);
  transform: scale(1.05);
}
.service-door:hover .service-door-shade,
.service-door:focus-visible .service-door-shade {
  background: linear-gradient(180deg, rgba(12, 14, 14, .05) 13%, rgba(12, 14, 14, .84) 94%);
}
.service-door:hover .service-door-cta b,
.service-door:focus-visible .service-door-cta b { transform: translate(3px, -2px); }
.service-door:focus-visible { outline: 2px solid var(--gold); outline-offset: -4px; }

.process {
  padding: 0 0 clamp(4.8rem, 8vw, 7.5rem);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}
.process-grid article {
  min-height: 215px;
  padding: 1.55rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.process-grid h3 {
  margin: 1.45rem 0 .75rem;
  font-size: clamp(1.38rem, 2vw, 1.85rem);
  font-weight: 810;
  line-height: .98;
}
.process-grid h3::before {
  display: block;
  width: 29px;
  height: 1px;
  margin-bottom: 1.3rem;
  background: var(--gold);
  content: "";
}
.process-grid p {
  max-width: 29ch;
  margin-bottom: 0;
  color: var(--muted-dark);
  font-size: .92rem;
}

.contact-band .hero-actions { margin-top: 1.5rem; }
.contact-band .text-link { align-self: center; }
.store-doors { grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--line-dark); }
.store-doors .service-door { min-height: 370px; }
.related-doors { grid-template-columns: repeat(2, minmax(0, 1fr)); background: var(--line-dark); }
.related-doors .service-door { min-height: 320px; }
.related { padding-top: 0; }
.store-copy { padding-top: 0; }
.availability-note {
  padding: clamp(3.8rem, 7vw, 6rem) 0;
  color: var(--paper);
  background: var(--graphite);
}
.availability-note .section-label { color: var(--gold); }
.availability-note p:not(.section-label) {
  max-width: 620px;
  margin-bottom: 1.5rem;
  color: var(--muted-light);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 620;
  letter-spacing: -.025em;
  line-height: 1.3;
}

.motor-callout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  padding: 0 0 clamp(5rem, 9vw, 8rem);
}
.motor-callout h2 {
  max-width: 620px;
  margin-bottom: 1.25rem;
  font-size: clamp(2.4rem, 4.4vw, 4.5rem);
  font-weight: 810;
  line-height: .94;
}
.motor-callout p:not(.section-label) {
  max-width: 540px;
  margin-bottom: 1.4rem;
  color: var(--muted-dark);
  line-height: 1.65;
}
.motor-callout-media {
  min-height: 390px;
  margin: 0;
  overflow: hidden;
}
.motor-callout-media picture,
.motor-callout-media img {
  display: block;
  width: 100%;
  height: 100%;
}
.motor-callout-media img { min-height: 390px; object-fit: cover; }
.motor-process { padding: 0 0 clamp(5rem, 9vw, 8rem); }
.technical-feature .feature-copy .hero-actions { margin-top: .6rem; }

.floating-whatsapp {
  position: fixed;
  z-index: 16;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 46px;
  padding: .68rem .9rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  color: #fff;
  background: #216b54;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
  font-size: .78rem;
  font-weight: 820;
  transition: background .18s ease, transform .18s ease;
}
.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
  color: #fff;
  background: #2e8568;
  transform: translateY(-2px);
}
.floating-whatsapp span:first-child { font-size: 1.15rem; }

@media (max-width: 1100px) {
  .service-doors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .store-doors, .related-doors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-door { min-height: 350px; }
}

@media (max-width: 700px) {
  .hero-shade {
    background:
      linear-gradient(90deg, rgba(17, 19, 19, .91), rgba(17, 19, 19, .58) 78%, rgba(17, 19, 19, .2)),
      linear-gradient(0deg, rgba(17, 19, 19, .58), transparent 56%);
  }
  .service-directory, .store-directory, .application-grid { padding: 4.8rem 0; }
  .service-doors, .store-doors, .related-doors, .process-grid, .motor-callout { grid-template-columns: 1fr; }
  .service-door, .store-doors .service-door, .related-doors .service-door { min-height: 320px; }
  .service-door-content { padding: 1.3rem; }
  .service-door-text { max-width: 36ch; }
  .process-grid article { min-height: 0; padding: 1.4rem; }
  .process-grid h3 { margin-top: 1.1rem; }
  .motor-callout { gap: 2.2rem; padding-bottom: 5rem; }
  .motor-callout-media, .motor-callout-media img { min-height: 300px; }
  .floating-whatsapp { right: 14px; bottom: 14px; }
}

/* El titular de la portada necesita una escala propia en teléfonos: la regla
   específica de .hero-home no debe conservar el mínimo tipográfico de escritorio. */
@media (max-width: 700px) {
  .hero-home h1 {
    max-width: 100%;
    min-width: 0;
    font-size: clamp(2.45rem, 10.8vw, 3.15rem);
    line-height: .92;
  }
  .hero-home h1 > .hero-home-title-kicker {
    max-width: 18ch;
    margin-bottom: .24em;
    font-size: .56em;
    letter-spacing: -.035em;
    line-height: 1.05;
  }
  .hero-home-title-main { display: block; }
  .hero-home-title-main > span,
  .hero-home-title-main > em { display: block; }
  .hero-home .brand-message {
    max-width: 26ch;
    font-size: clamp(.98rem, 4.5vw, 1.12rem);
    line-height: 1.22;
  }
}

/* Auditoría: misma identidad, portada más directa y espaciado contenido. */
.hero-home { min-height: 650px; }
.hero-home .hero-content { padding-top: clamp(4rem, 8vh, 6rem); padding-bottom: 3rem; }
.hero-home h1 { max-width: 850px; font-size: clamp(2.75rem, 4.6vw, 4.75rem); line-height: 1.02; }
.hero-home .hero-copy { max-width: 610px; }
.hero-whatsapp { margin-top: .9rem; }
.two-paths { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 3.5rem; margin-bottom: 3.5rem; }
.two-paths-heading { grid-column: 1 / -1; min-height: 0; padding: 0 0 2rem; }
.two-paths-heading h2 { max-width: 800px; font-size: clamp(2.2rem, 3.6vw, 3.5rem); line-height: 1.05; }
.path-card { min-height: 250px; padding: 2rem; }
.path-card .section-label { letter-spacing: .1em; }
.path-card p:not(.section-label) { max-width: 460px; margin: 0 0 1.4rem; }
.services-overview { padding: 3.8rem 0; }
.services-overview .section-heading h2 { font-size: clamp(2.2rem, 3.7vw, 3.5rem); line-height: 1.05; }
.service-directory .service-doors { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.contact-band h2 { margin-bottom: 1.4rem; font-size: clamp(2.1rem, 3.7vw, 3.5rem); line-height: 1.05; }
.contact-address { font-style: normal; margin-bottom: 1rem; }
.contact-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.contact-band a[href^="mailto:"] { overflow-wrap: anywhere; }
.contact-band .button-dark { color: var(--black); background: var(--gold); }
.page-hero { padding-bottom: 3rem; }
.page-hero + .prose { padding-top: 2rem; }
.page-hero-copy h1 { font-size: clamp(2.65rem, 4.3vw, 4.35rem); line-height: 1.02; }
.page-hero-media picture { height: auto; }
.page-hero-media img { height: auto; min-height: 0; aspect-ratio: 16 / 10; object-fit: cover; }
.page-hero-media { min-height: 0; }
.bike-review h2, .motor-details h2, .motor-callout h2 { font-size: clamp(2rem, 3vw, 3rem); line-height: 1.08; }
.bike-review, .motor-details { padding-bottom: 3.5rem; }
.motor-details { padding-top: 1rem; }
.motor-callout { gap: 2.5rem; padding-bottom: 3.5rem; }
.motor-callout-media, .motor-callout-media img { min-height: 0; height: auto; }
.motor-callout-media img { aspect-ratio: 16 / 10; object-fit: cover; }
.battery-motor-link { padding-bottom: 3rem; }
@media (max-width: 980px) {
  .page-hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .page-hero-media { max-width: 100%; }
  .page-hero-media img { max-height: 470px; }
}
@media (max-width: 700px) {
  .mobile-nav { margin-left: auto; }
  .hero-home { min-height: 610px; }
  .hero-home h1 { font-size: clamp(2.35rem, 9.8vw, 3.15rem); line-height: 1.04; }
  .hero-home .hero-content { padding-top: 3.5rem; padding-bottom: 2.5rem; }
  .hero-home .hero-copy { font-size: .98rem; }
  .two-paths { grid-template-columns: 1fr; margin-top: 2.5rem; margin-bottom: 2.5rem; }
  .two-paths-heading { padding-bottom: 1.5rem; }
  .path-card { min-height: 0; padding: 1.6rem; }
  .services-overview { padding: 3rem 0; }
  .service-directory .service-doors { grid-template-columns: 1fr; }
  .page-hero-copy h1 { font-size: clamp(2.4rem, 10vw, 3.3rem); }
  .page-hero-media img { min-height: 0; }
  .prose { gap: 1.5rem; }
  .motor-callout { gap: 1.5rem; }
  .footer-inner { padding-bottom: 6rem; }
}

/* Continuación: navegación accesible, espacio táctil y pantallas pequeñas. */
html { scroll-padding-top: 96px; }
.brand { flex-shrink: 0; }
.desktop-nav a[aria-current] { color: var(--gold); }
.desktop-nav a[aria-current]::after { transform: scaleX(1); }
.mobile-nav a[aria-current] { color: var(--gold); background: rgba(201,164,90,.09); }
.mobile-nav summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.mobile-nav[open] summary span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-nav[open] summary span:nth-child(2) { opacity: 0; }
.mobile-nav[open] summary span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.footer-email { overflow-wrap: anywhere; }
.hero-actions > a { max-width: 100%; text-align: center; }
.floating-whatsapp { bottom: max(16px, env(safe-area-inset-bottom)); }
@media (max-width: 980px) {
  .mobile-nav nav { width: min(290px, calc(100vw - 32px)); max-height: calc(100dvh - 96px); overflow-y: auto; overscroll-behavior: contain; }
  .mobile-nav summary { min-width: 44px; }
  .service-directory .service-doors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .hero-home { min-height: 0; }
  .hero-home .hero-content { padding-top: 3rem; padding-bottom: 3.5rem; }
  .hero-home h1 { font-size: clamp(2.1rem, 9.5vw, 3.15rem); overflow-wrap: normal; }
  .hero-actions { gap: .65rem; }
  .hero-actions .button { flex: 1 1 180px; }
  .page-hero-copy h1 { font-size: clamp(2.15rem, 9.3vw, 3.3rem); overflow-wrap: anywhere; }
  .service-directory .service-doors { grid-template-columns: 1fr; }
  .footer-inner { padding-bottom: calc(6rem + env(safe-area-inset-bottom)); }
}