:root {
  --ink: #171813;
  --ink-soft: #5d5f56;
  --paper: #f7f6f1;
  --white: #fff;
  --yellow: #f5bd21;
  --yellow-bright: #ffd44d;
  --line: rgba(23, 24, 19, .12);
  --green: #14783d;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(16, 17, 14, .12);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; transform: translateY(-140%); padding: 10px 16px; color: var(--ink); background: var(--yellow); border-radius: 8px; font-weight: 800; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 78px; color: var(--white); background: linear-gradient(to bottom, rgba(8,9,7,.68), transparent); transition: background .25s, box-shadow .25s; }
.site-header.scrolled { background: rgba(17,18,15,.96); box-shadow: 0 8px 28px rgba(0,0,0,.16); backdrop-filter: blur(14px); }
.nav-wrap { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; font-size: 18px; font-weight: 850; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; color: #161711; background: var(--yellow); border-radius: 10px 10px 10px 3px; font-size: 13px; font-weight: 950; letter-spacing: -.04em; transform: rotate(-3deg); }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 28px; margin-left: auto; }
.main-nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; font-weight: 650; transition: color .2s; }
.main-nav a:hover { color: var(--yellow-bright); }
.header-call { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; color: var(--ink); background: var(--yellow); border-radius: 999px; font-size: 13px; font-weight: 850; text-decoration: none; }
.header-call svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.menu-toggle { display: none; width: 42px; height: 42px; margin-left: auto; padding: 9px; color: var(--white); background: transparent; border: 0; cursor: pointer; }
.menu-toggle span { display: block; width: 23px; height: 2px; margin: 5px 0; background: currentColor; border-radius: 2px; transition: transform .2s, opacity .2s; }

.hero { position: relative; min-height: 720px; height: min(900px, 100svh); display: flex; align-items: center; color: var(--white); overflow: hidden; background: #25271f; }
.hero-media, .hero-media img, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: center 60%; }
.hero-shade { background: linear-gradient(90deg, rgba(5,6,4,.83) 0%, rgba(5,6,4,.55) 43%, rgba(5,6,4,.12) 75%), linear-gradient(0deg, rgba(5,6,4,.48) 0%, transparent 38%); }
.hero-content { position: relative; z-index: 1; padding-top: 76px; }
.eyebrow, .kicker { margin: 0 0 16px; color: #765600; font-size: 12px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.hero .eyebrow, .about .kicker, .contact .kicker { color: var(--yellow); }
.eyebrow span { width: 34px; height: 2px; background: var(--yellow); }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 750px; margin: 0; font-size: clamp(48px, 7vw, 92px); line-height: .98; letter-spacing: -.055em; font-weight: 850; }
.hero-copy { max-width: 610px; margin: 24px 0 30px; color: rgba(255,255,255,.8); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-size: 14px; font-weight: 850; letter-spacing: .02em; text-transform: uppercase; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; fill: currentColor; }
.button-primary { color: var(--ink); background: var(--yellow); }
.button-primary:hover { background: var(--yellow-bright); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); backdrop-filter: blur(10px); }
.button-ghost:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.14); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: rgba(255,255,255,.66); font-size: 13px; font-weight: 700; }
.hero-meta span::before { content: ""; width: 5px; height: 5px; display: inline-block; margin-right: 8px; vertical-align: 2px; background: var(--yellow); border-radius: 50%; }
.scroll-cue { position: absolute; z-index: 2; left: 50%; bottom: 24px; width: 24px; height: 40px; display: grid; place-items: start center; padding-top: 8px; border: 1px solid rgba(255,255,255,.45); border-radius: 16px; transform: translateX(-50%); }
.scroll-cue span { width: 3px; height: 7px; background: var(--white); border-radius: 2px; animation: scroll 1.8s infinite; }
@keyframes scroll { 0%,100% { transform: translateY(0); opacity: .35; } 50% { transform: translateY(12px); opacity: 1; } }

.section { padding: 110px 0; }
.section-heading { display: grid; grid-template-columns: 1.4fr .8fr; align-items: end; gap: 50px; margin-bottom: 46px; }
.section-heading h2, .about-copy h2, .video-copy h2, .contact h2 { margin: 0; font-size: clamp(36px, 5vw, 62px); line-height: 1.05; letter-spacing: -.045em; }
.section-heading > p { max-width: 440px; margin: 0 0 4px; color: var(--ink-soft); font-size: 17px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.service-card { position: relative; min-height: 330px; padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-number { position: absolute; top: 22px; right: 24px; color: #696b63; font-size: 12px; font-weight: 800; }
.service-card > svg { width: 54px; height: 54px; margin: 48px 0 38px; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -.025em; }
.service-card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.service-card-accent { background: var(--yellow); border-color: var(--yellow); }
.service-card-accent .service-number, .service-card-accent p { color: rgba(23,24,19,.7); }

.about { color: var(--white); background: var(--ink); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 110px); align-items: center; }
.about-media { position: relative; padding: 0 0 34px 34px; }
.about-media::before { content: ""; position: absolute; inset: 34px 34px 0 0; border: 1px solid rgba(245,189,33,.45); border-radius: var(--radius); }
.about-media picture { position: relative; display: block; height: 650px; overflow: hidden; border-radius: var(--radius); }
.about-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; }
.about-badge { position: absolute; right: -24px; bottom: 76px; min-width: 150px; padding: 20px 24px; color: var(--ink); background: var(--yellow); border-radius: 16px; box-shadow: var(--shadow); }
.about-badge strong, .about-badge span { display: block; }
.about-badge strong { font-size: 28px; line-height: 1; }
.about-badge span { margin-top: 4px; font-size: 12px; font-weight: 750; }
.about-copy > p:not(.kicker) { max-width: 560px; margin: 24px 0 28px; color: rgba(255,255,255,.64); font-size: 17px; }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin: 0 0 34px; padding: 0; list-style: none; }
.check-list li { color: rgba(255,255,255,.88); font-size: 14px; font-weight: 650; }
.check-list span { width: 22px; height: 22px; display: inline-grid; place-items: center; margin-right: 7px; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: inherit; font-weight: 800; text-decoration-color: var(--yellow); text-underline-offset: 6px; }
.text-link span { color: var(--yellow); font-size: 22px; transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }

.gallery-section { background: #eeede7; }
.gallery { display: grid; grid-template-columns: 1.3fr .7fr 1fr; grid-auto-rows: 280px; gap: 14px; }
.gallery-item { position: relative; min-width: 0; padding: 0; overflow: hidden; background: #ddd; border: 0; border-radius: 18px; cursor: zoom-in; }
.gallery-item-wide { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:nth-child(1) img { object-position: 50% 57%; }
.gallery-item:nth-child(4) img { object-position: 50% 54%; }
.gallery-item:hover img { transform: scale(1.035); }
.gallery-item::after { content: "+"; position: absolute; right: 14px; bottom: 14px; width: 38px; height: 38px; display: grid; place-items: center; color: var(--white); background: rgba(17,18,15,.7); border-radius: 50%; font-size: 22px; backdrop-filter: blur(8px); opacity: 0; transform: translateY(5px); transition: opacity .2s, transform .2s; }
.gallery-item:hover::after, .gallery-item:focus-visible::after { opacity: 1; transform: none; }

.video-section { background: var(--white); }
.video-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(40px, 7vw, 90px); align-items: center; }
.video-copy p:not(.kicker) { margin: 22px 0 28px; color: var(--ink-soft); font-size: 17px; }
.video-wrap { position: relative; aspect-ratio: 16/10; overflow: hidden; background: #111; border-radius: var(--radius); box-shadow: var(--shadow); }
.video-wrap video { width: 100%; height: 100%; object-fit: cover; }
.video-play { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--white); background: linear-gradient(rgba(0,0,0,.12), rgba(0,0,0,.48)); border: 0; cursor: pointer; }
.video-play svg { width: 72px; height: 72px; filter: drop-shadow(0 8px 22px rgba(0,0,0,.25)); }
.video-play circle { fill: var(--yellow); stroke: none; }
.video-play path { fill: var(--ink); }
.video-play span { font-size: 13px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }

.contact { padding: 104px 0; color: var(--white); background: #24251f; text-align: center; }
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.contact > .container > p:not(.kicker) { margin: 20px 0 18px; color: rgba(255,255,255,.66); font-size: 18px; }
.contact-phone { margin-bottom: 28px; color: var(--yellow); font-size: clamp(25px, 4vw, 42px); font-weight: 850; letter-spacing: -.025em; text-decoration: none; }
.button-whatsapp { color: var(--white); background: var(--green); }
.button-whatsapp:hover { background: #198847; }

.site-footer { padding: 32px 0; color: rgba(255,255,255,.65); background: #11120f; font-size: 13px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.footer-brand { color: var(--white); }
.footer-brand .brand-mark { width: 30px; height: 30px; font-size: 11px; border-radius: 8px 8px 8px 3px; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: inherit; text-decoration: none; }
.footer-links a:hover { color: var(--yellow); }
.mobile-actions { display: none; }

.lightbox { width: min(92vw, 900px); max-height: 92vh; padding: 0; overflow: visible; background: transparent; border: 0; }
.lightbox::backdrop { background: rgba(8,9,7,.88); backdrop-filter: blur(8px); }
.lightbox img { max-width: 100%; max-height: 88vh; margin: auto; border-radius: 16px; box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.lightbox-close { position: absolute; z-index: 1; top: -18px; right: -18px; width: 44px; height: 44px; color: var(--ink); background: var(--yellow); border: 0; border-radius: 50%; font-size: 28px; line-height: 1; cursor: pointer; }

@media (max-width: 980px) {
  .main-nav { gap: 18px; }
  .header-call span { display: none; }
  .header-call { width: 42px; height: 42px; padding: 0; justify-content: center; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { gap: 50px; }
  .about-media picture { height: 560px; }
  .check-list { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(4) { grid-row: span 1; }
}

@media (max-width: 720px) {
  :root { --radius: 18px; }
  html { scroll-padding-top: 68px; }
  body { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header { height: 68px; }
  .nav-wrap { gap: 12px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; }
  .header-call { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 68px 0 auto; display: grid; gap: 0; padding: 12px 20px 24px; background: rgba(17,18,15,.98); transform: translateY(-130%); visibility: hidden; transition: transform .25s, visibility .25s; }
  .main-nav.open { transform: none; visibility: visible; }
  .main-nav a { padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 16px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 660px; height: 92svh; }
  .hero-media img { object-position: 59% 55%; }
  .hero-shade { background: linear-gradient(0deg, rgba(5,6,4,.9) 0%, rgba(5,6,4,.58) 57%, rgba(5,6,4,.27) 100%); }
  .hero-content { align-self: flex-end; padding: 0 0 72px; }
  h1 { font-size: clamp(43px, 13vw, 64px); }
  .hero-copy { margin: 18px 0 24px; font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { min-height: 52px; }
  .hero-meta { display: none; }
  .scroll-cue { display: none; }
  .section { padding: 76px 0; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading > p { margin-top: 16px; font-size: 16px; }
  .section-heading h2, .about-copy h2, .video-copy h2, .contact h2 { font-size: 39px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; padding: 24px; }
  .service-card > svg { width: 48px; height: 48px; margin: 34px 0 24px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { padding: 0 14px 20px 20px; }
  .about-media picture { height: 480px; }
  .about-badge { right: 0; bottom: 42px; min-width: 134px; padding: 16px 20px; }
  .about-copy > p:not(.kicker) { font-size: 16px; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 230px; gap: 8px; }
  .gallery-item { border-radius: 12px; }
  .gallery-item-wide { grid-row: span 1; }
  .gallery-item:first-child { grid-column: span 2; }
  .gallery-item:nth-child(4) { grid-column: span 2; }
  .gallery-item::after { display: none; }
  .video-grid { grid-template-columns: 1fr; }
  .video-wrap { aspect-ratio: 4/5; }
  .contact { padding: 76px 0; }
  .contact-actions { width: 100%; display: grid; grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .mobile-actions { position: fixed; z-index: 99; inset: auto 0 0; display: grid; grid-template-columns: 1fr 1.25fr; gap: 8px; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: rgba(17,18,15,.97); box-shadow: 0 -8px 30px rgba(0,0,0,.18); backdrop-filter: blur(14px); }
  .mobile-actions a { min-height: 50px; display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--ink); background: var(--yellow); border-radius: 12px; font-size: 13px; font-weight: 900; letter-spacing: .03em; text-decoration: none; text-transform: uppercase; }
  .mobile-actions a.mobile-whatsapp { color: var(--white); background: var(--green); }
  .mobile-actions svg { width: 18px; height: 18px; fill: currentColor; }
  .lightbox-close { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}