:root {
  --red: #e1261c;
  --red-dark: #a6140e;
  --black: #070707;
  --black-2: #0d0d0e;
  --panel: #141416;
  --steel: #9a9a9c;
  --line: rgba(255,255,255,.13);
  --white: #f5f5f2;
  --muted: #b8b8b6;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--black); color: var(--white); font-family: Inter, Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; overflow-x: hidden; }
body.menu-open, body.lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 200; background: var(--white); color: var(--black); padding: 12px 18px; font-weight: 800; }
.skip-link:focus { top: 12px; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 30; border-bottom: 1px solid rgba(255,255,255,.11); }
.site-header.scrolled { position: fixed; background: rgba(7,7,7,.93); backdrop-filter: blur(14px); animation: headerDown .3s ease; }
@keyframes headerDown { from { transform: translateY(-100%); } }
.header-inner { height: 88px; display: flex; align-items: center; gap: 34px; }
.brand img { width: 82px; height: 82px; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.main-nav a { color: #ddd; font-size: .78rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; transition: color .2s; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--red); }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 22px; border: 1px solid var(--red); background: var(--red); color: #fff; padding: 0 24px; font-size: .82rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.button:hover, .button:focus-visible { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.button-small { min-height: 44px; padding-inline: 18px; font-size: .7rem; }
.button-ghost { background: rgba(0,0,0,.22); border-color: rgba(255,255,255,.34); }
.button-ghost:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.button-outline { background: transparent; border-color: rgba(255,255,255,.35); }
.menu-toggle { display: none; background: none; border: 0; margin-left: auto; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 27px; height: 2px; margin: 6px 0; background: #fff; transition: transform .25s, opacity .25s; }

.hero { position: relative; min-height: 800px; display: grid; align-items: center; isolation: isolate; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -3; background: url('assets/images/hero-eluney.webp') 65% center/cover no-repeat; filter: grayscale(.45) contrast(1.12); transform: scale(1.02); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(0,0,0,.96) 0%, rgba(0,0,0,.72) 43%, rgba(0,0,0,.22) 78%, rgba(0,0,0,.42) 100%), linear-gradient(0deg, #070707 0%, transparent 24%); }
.hero-grid { position: absolute; inset: 0; z-index: -1; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.hero-content { padding-top: 130px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 34px; height: 2px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; font-weight: 400; letter-spacing: .015em; text-transform: uppercase; line-height: .94; }
h1 { max-width: 780px; margin-bottom: 28px; font-size: clamp(4.5rem, 9.4vw, 8.7rem); }
h1 em, h2 em { color: var(--red); font-style: normal; }
.hero-copy { max-width: 640px; margin-bottom: 34px; color: #d7d7d4; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-index { position: absolute; right: max(28px, calc((100vw - var(--container))/2)); bottom: 42px; font-family: Impact, sans-serif; font-size: 4rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.34); }
.trust-strip { overflow: hidden; background: var(--red); color: #fff; }
.trust-track { width: max-content; min-width: 100%; min-height: 48px; padding: 10px 28px; display: flex; justify-content: center; align-items: center; gap: 28px; font-size: .69rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.trust-track i { width: 5px; height: 5px; background: #fff; transform: rotate(45deg); }

.section { padding: 120px 0; }
.split-section { background: var(--black-2); }
.split-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 78px; }
.media-block { position: relative; }
.media-block::before { content: ''; position: absolute; width: 48%; height: 38%; left: -18px; top: -18px; border-left: 2px solid var(--red); border-top: 2px solid var(--red); z-index: 1; pointer-events: none; }
.media-block img { width: 100%; aspect-ratio: 5/6; object-fit: cover; filter: contrast(1.07) saturate(.75); }
.experience-badge { position: absolute; right: -28px; bottom: 38px; width: 180px; height: 180px; padding: 28px; background: var(--red); display: flex; flex-direction: column; justify-content: center; }
.experience-badge strong { font-family: Impact, sans-serif; font-size: 4.3rem; line-height: .9; }
.experience-badge span { margin-top: 10px; font-size: .7rem; font-weight: 900; letter-spacing: .11em; line-height: 1.3; text-transform: uppercase; }
h2 { margin-bottom: 30px; font-size: clamp(3.1rem, 6vw, 5.8rem); }
.content-block > p:not(.eyebrow) { color: var(--muted); max-width: 600px; }
.check-list { list-style: none; padding: 0; margin: 28px 0 32px; border-top: 1px solid var(--line); }
.check-list li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); color: #dededb; }
.check-list li::before { content: '↗'; position: absolute; left: 0; color: var(--red); font-weight: 900; }
.text-link { display: inline-flex; gap: 18px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid var(--red); color: #fff; font-size: .78rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }

.services-section { background: #050505; }
.section-heading { display: grid; grid-template-columns: 1fr 340px; align-items: end; gap: 40px; margin-bottom: 54px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { margin-bottom: 10px; color: var(--muted); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 340px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; background: var(--black-2); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s, transform .25s; }
.service-card:hover { background: #181819; transform: translateY(-4px); }
.service-featured { background: linear-gradient(150deg, #21100e, #0d0d0e 65%); }
.service-number { color: var(--red); font-family: Impact, sans-serif; font-size: 1.6rem; }
.service-card h3 { margin-bottom: 12px; font-family: Impact, sans-serif; font-size: 2.2rem; font-weight: 400; letter-spacing: .02em; text-transform: uppercase; }
.service-card p { color: var(--muted); font-size: .92rem; }
.service-card a { align-self: flex-start; color: #fff; font-size: .72rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.service-card a span { color: var(--red); margin-left: 8px; }

.difference-section { background: linear-gradient(115deg, #101011 0%, #101011 48%, #080808 48%); }
.difference-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 100px; align-items: center; }
.difference-copy p:not(.eyebrow) { max-width: 480px; color: var(--muted); }
.difference-copy .button { margin-top: 20px; }
.difference-list { border-top: 1px solid var(--line); }
.difference-item { padding: 24px 0; display: grid; grid-template-columns: 54px 1fr; gap: 22px; border-bottom: 1px solid var(--line); }
.difference-item > span { color: var(--red); font-family: Impact, sans-serif; font-size: 1.45rem; }
.difference-item h3 { margin-bottom: 4px; font-size: 1.15rem; text-transform: uppercase; }
.difference-item p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }

.works-section { background: #080808; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery-item { position: relative; aspect-ratio: 4/3; overflow: hidden; padding: 0; border: 0; background: #151515; cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.08); transition: transform .45s, filter .45s; }
.gallery-item::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.72), transparent 55%); opacity: 0; transition: opacity .3s; }
.gallery-item span { position: absolute; z-index: 1; left: 20px; bottom: 16px; opacity: 0; transform: translateY(8px); font-size: .7rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; transition: opacity .3s, transform .3s; }
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.055); filter: saturate(1) contrast(1.04); }
.gallery-item:hover::after, .gallery-item:focus-visible::after, .gallery-item:hover span, .gallery-item:focus-visible span { opacity: 1; }
.gallery-item:hover span, .gallery-item:focus-visible span { transform: none; }
.gallery-extra { display: none; }
.gallery.show-all .gallery-extra { display: block; }
.gallery-actions { display: flex; justify-content: center; margin-top: 36px; }

.quote-section { position: relative; overflow: hidden; background: #0d0d0e; }
.quote-section::before { content: ''; position: absolute; inset: 0; opacity: .09; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 55px 55px; }
.quote-glow { position: absolute; width: 620px; height: 620px; left: -260px; bottom: -260px; border-radius: 50%; background: var(--red); filter: blur(170px); opacity: .2; }
.quote-grid { position: relative; display: grid; grid-template-columns: .88fr 1.12fr; gap: 90px; align-items: start; }
.quote-copy { position: sticky; top: 130px; }
.quote-copy > p:not(.eyebrow) { max-width: 520px; color: var(--muted); }
.price-list { margin-top: 36px; border-top: 1px solid var(--line); }
.price-list div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.price-list span { color: var(--muted); }
.price-list strong { font-size: .9rem; }
.quote-card { position: relative; padding: 36px; background: #161618; border-top: 3px solid var(--red); box-shadow: 0 34px 90px rgba(0,0,0,.34); }
.form-top { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 24px; margin-bottom: 26px; border-bottom: 1px solid var(--line); font-size: .72rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.form-step { color: var(--red); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; color: #dadad7; font-size: .77rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.form-group input, .form-group select { width: 100%; min-height: 54px; border: 1px solid #343437; border-radius: 0; background: #0d0d0e; color: #fff; padding: 0 16px; outline: 0; }
.form-group input:focus, .form-group select:focus { border-color: var(--red); box-shadow: 0 0 0 2px rgba(225,38,28,.15); }
.form-group input::placeholder { color: #6e6e70; }
.form-error { min-height: 24px; margin-bottom: 10px; color: #ff746b; font-size: .85rem; }
.form-submit { width: 100%; }
.quote-result { padding-top: 12px; text-align: center; }
.quote-result[hidden] { display: none; }
.quote-result > p:first-child { color: var(--muted); }
.result-measure { display: flex; justify-content: center; gap: 18px; color: var(--muted); font-size: .86rem; }
.result-total { display: block; margin: 12px 0 18px; color: var(--white); font-family: Impact, sans-serif; font-size: clamp(3.6rem, 7vw, 5.7rem); font-weight: 400; line-height: 1; }
.result-note { color: var(--muted); font-size: .78rem; }
.whatsapp-button { background: #1fa855; border-color: #1fa855; }
.whatsapp-button:hover { background: #178443; border-color: #178443; }
.quote-result .whatsapp-button { width: 100%; margin-top: 8px; }
.reset-quote { margin-top: 16px; background: none; border: 0; border-bottom: 1px solid #777; padding: 0 0 3px; color: #bbb; cursor: pointer; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }

.process-section { background: #060606; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.process-grid li { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-grid span { display: block; margin-bottom: 56px; color: var(--red); font-family: Impact, sans-serif; font-size: 1.5rem; }
.process-grid h3 { margin-bottom: 10px; font-size: 1rem; text-transform: uppercase; }
.process-grid p { margin-bottom: 0; color: var(--muted); font-size: .88rem; }

.faq-section { background: var(--black-2); }
.faq-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.faq-grid h2 { position: sticky; top: 130px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; list-style: none; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--red); font-size: 1.5rem; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 620px; padding: 0 45px 24px 0; color: var(--muted); }

.contact-section { padding: 110px 0; background: linear-gradient(115deg, rgba(225,38,28,.96), rgba(146,16,10,.96)), url('assets/images/gallery/trabajo-40.webp') center/cover; }
.contact-inner { display: grid; grid-template-columns: 1fr .72fr; gap: 60px 90px; }
.contact-inner .eyebrow { color: #fff; }
.contact-inner h2 { margin-bottom: 0; }
.contact-inner h2 em { color: #090909; }
.contact-details { display: grid; align-content: center; gap: 16px; }
.contact-details div { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.35); }
.contact-details span { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-details strong { font-size: .95rem; }
.contact-actions { grid-column: 1/-1; display: flex; gap: 24px; align-items: center; }
.contact-actions .button { background: #080808; border-color: #080808; }
.instagram-link { padding-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.6); font-size: .8rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }

.site-footer { padding: 60px 0 30px; background: #050505; }
.footer-inner { display: grid; grid-template-columns: 110px 1fr auto; gap: 28px 46px; align-items: center; }
.footer-brand img { width: 100px; height: 100px; object-fit: contain; }
.footer-inner > p { max-width: 430px; margin-bottom: 0; color: var(--muted); font-size: .88rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; }
.footer-links a { font-size: .72rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.footer-inner small { grid-column: 1/-1; padding-top: 24px; border-top: 1px solid var(--line); color: #777; }
.floating-whatsapp { position: fixed; z-index: 25; right: 22px; bottom: 22px; min-height: 50px; display: flex; align-items: center; gap: 14px; padding: 0 18px; background: #1fa855; color: #fff; box-shadow: 0 12px 36px rgba(0,0,0,.42); font-size: .72rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.floating-whatsapp b { font-size: 1.1rem; }

.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(0,0,0,.94); padding: 70px 24px 24px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1100px, 96vw); max-height: 84vh; width: auto; height: auto; object-fit: contain; }
.lightbox-close { position: absolute; right: 26px; top: 18px; background: none; border: 0; color: #fff; font-size: 2.8rem; line-height: 1; cursor: pointer; }

.js-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.js-ready .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .header-cta { display: none; }
  .main-nav { gap: 22px; }
  .hero { min-height: 740px; }
  .split-grid, .difference-grid, .quote-grid, .faq-grid { grid-template-columns: 1fr; gap: 58px; }
  .media-block { max-width: 680px; }
  .content-block { max-width: 740px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .difference-section { background: #101011; }
  .quote-copy { position: static; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid h2 { position: static; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-actions { grid-column: auto; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 72px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header { position: absolute; }
  .header-inner { height: 74px; }
  .brand img { width: 68px; height: 68px; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 74px 0 auto; display: grid; gap: 0; background: #0a0a0b; border-top: 1px solid var(--line); transform: translateY(-130%); opacity: 0; visibility: hidden; transition: transform .3s, opacity .3s, visibility .3s; }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a { padding: 18px 22px; border-bottom: 1px solid var(--line); }
  .menu-open .menu-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .menu-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero { min-height: 710px; }
  .hero-bg { background-position: 60% center; }
  .hero::before { background: linear-gradient(90deg, rgba(0,0,0,.94), rgba(0,0,0,.62)), linear-gradient(0deg, #070707, transparent 40%); }
  .hero-content { padding-top: 98px; }
  h1 { font-size: clamp(4rem, 19vw, 6.2rem); }
  h2 { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .hero-copy { font-size: .96rem; }
  .hero-actions .button { width: 100%; }
  .hero-index { display: none; }
  .trust-track { justify-content: flex-start; animation: ticker 22s linear infinite; }
  @keyframes ticker { to { transform: translateX(-45%); } }
  .section { padding: 82px 0; }
  .split-grid { gap: 54px; }
  .media-block img { aspect-ratio: 4/5; }
  .experience-badge { right: -6px; bottom: -24px; width: 142px; height: 142px; padding: 22px; }
  .experience-badge strong { font-size: 3.3rem; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 38px; }
  .services-grid, .gallery { grid-template-columns: 1fr; }
  .service-card { min-height: 290px; }
  .difference-grid, .quote-grid, .faq-grid { gap: 44px; }
  .quote-card { padding: 25px 18px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .result-total { font-size: 3.5rem; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li { min-height: 220px; }
  .contact-section { padding: 82px 0; }
  .contact-details div { grid-template-columns: 1fr; gap: 4px; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  .instagram-link { align-self: center; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { margin-inline: auto; }
  .footer-links { justify-content: center; }
  .floating-whatsapp { width: 52px; height: 52px; right: 14px; bottom: 14px; justify-content: center; padding: 0; border-radius: 50%; }
  .floating-whatsapp span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .js-ready .reveal { opacity: 1; transform: none; }
}
