:root {
  --ink: #181716;
  --navy: #24211f;
  --navy-2: #3a332f;
  --water: #1f8f86;
  --water-2: #6fd6c8;
  --electric: #c47a3a;
  --electric-2: #f0a15f;
  --green: #25b36b;
  --white: #ffffff;
  --soft: #f7f3ee;
  --muted: #756f68;
  --border: rgba(36, 33, 31, .12);
  --shadow: 0 24px 70px rgba(36, 33, 31, .16);
  --shadow-strong: 0 38px 110px rgba(0, 0, 0, .32);
  --radius: 30px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; }
.skip-link { position: absolute; left: -999px; top: 12px; background: var(--electric); color: var(--ink); padding: 10px 14px; z-index: 9999; border-radius: 12px; font-weight: 900; }
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 16, 32, .84);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.navbar { padding: 13px 0; }
.navbar-brand strong { display: block; line-height: .95; font-weight: 900; letter-spacing: -.04em; }
.navbar-brand small { display: block; margin-top: 3px; color: rgba(255,255,255,.68); font-size: .68rem; letter-spacing: .17em; text-transform: uppercase; }
.brand-icon { position: relative; width: 48px; height: 48px; border-radius: 17px; display: grid; place-items: center; background: linear-gradient(135deg, var(--water), var(--electric)); color: #141211; box-shadow: 0 18px 42px rgba(31,143,134,.28); overflow: hidden; }
.brand-icon i { position: absolute; font-size: 1.15rem; }
.brand-icon i:first-child { left: 10px; bottom: 8px; color: #165f59; }
.brand-icon i:last-child { right: 8px; top: 7px; color: #6a3d17; }
.nav-link { color: rgba(255,255,255,.75) !important; font-weight: 800; margin: 0 3px; }
.nav-link:hover { color: #fff !important; }
.btn { border-radius: 999px; font-weight: 900; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-call { background: linear-gradient(135deg, var(--electric), var(--electric-2)); color: #241710; box-shadow: 0 18px 40px rgba(196, 122, 58, .30); }
.btn-call:hover { color: #241710; box-shadow: 0 22px 55px rgba(196, 122, 58, .38); }
.btn-whatsapp { background: linear-gradient(135deg, #18d56f, #0ea856); color: #fff; box-shadow: 0 18px 40px rgba(25,197,107,.26); }
.btn-whatsapp:hover { color: #fff; box-shadow: 0 22px 55px rgba(25,197,107,.34); }

.section { padding: 100px 0; position: relative; }
.section-soft { background: radial-gradient(circle at 15% 0%, rgba(31,143,134,.10), transparent 30%), linear-gradient(180deg, #fbf7f1, #fff); }
.section-dark { background: radial-gradient(circle at 18% 10%, rgba(31,143,134,.18), transparent 28%), radial-gradient(circle at 84% 18%, rgba(196,122,58,.16), transparent 24%), linear-gradient(135deg, #181716, #372d27 65%, #24211f); color: #fff; overflow: hidden; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #1f8f86; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; margin-bottom: 14px; }
.eyebrow.light { color: var(--electric); }
.section-heading { max-width: 820px; margin: 0 auto 52px; text-align: center; }
h1, h2, h3 { letter-spacing: -.045em; }
h1 { font-family: 'Manrope', 'Inter', sans-serif; font-size: clamp(2.35rem, 5.5vw, 5.2rem); line-height: .95; color: #fff; font-weight: 800; margin: 0 0 20px; }
h2 { font-family: 'Manrope', 'Inter', sans-serif; font-size: clamp(2rem, 4vw, 3.45rem); line-height: 1.05; font-weight: 800; margin-bottom: 18px; }
h3 { font-weight: 900; }
p { color: var(--muted); line-height: 1.75; }
.section-dark p { color: rgba(255,255,255,.72); }

.hero {
  min-height: auto;
  padding: 92px 0 64px;
  position: relative;
  isolation: isolate;
  background: linear-gradient(135deg, #171513 0%, #312722 48%, #181716 100%);
  overflow: hidden;
}
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, transparent, #000 16%, #000 80%, transparent); z-index: -2; }
.hero-bg-glow { position: absolute; border-radius: 50%; filter: blur(26px); opacity: .72; z-index: -1; }
.hero-bg-glow-one { width: 440px; height: 440px; background: rgba(31,143,134,.24); left: -140px; top: -140px; }
.hero-bg-glow-two { width: 360px; height: 360px; background: rgba(196,122,58,.22); right: -80px; bottom: -120px; }
.hero-text { color: rgba(255,255,255,.78); max-width: 650px; font-size: 1.12rem; margin-bottom: 0; }
.hero-actions { margin: 28px 0 20px; }
.hero-proof { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; color: #fff; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.13); padding: 9px 13px; border-radius: 999px; font-weight: 850; backdrop-filter: blur(10px); }
.hero-proof i { color: var(--electric); }
.hero-showcase { position: relative; min-height: 500px; border-radius: 42px; overflow: hidden; border: 1px solid rgba(255,255,255,.16); box-shadow: var(--shadow-strong); background: #231f1c; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transform: translateX(40px) scale(1.02); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.hero-slide.active { opacity: 1; transform: translateX(0) scale(1); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.08) contrast(1.04); }
.hero-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,10,22,.05), rgba(2,10,22,.22) 42%, rgba(2,10,22,.92)); }
.slide-content { position: absolute; left: 28px; right: 28px; bottom: 82px; z-index: 2; color: #fff; }
.slide-content span { display: inline-flex; padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(12px); color: var(--electric); font-weight: 900; margin-bottom: 12px; }
.slide-content h2 { color: #fff; font-size: clamp(1.45rem, 3vw, 2.35rem); margin-bottom: 8px; }
.slide-content p { color: rgba(255,255,255,.78); margin: 0; }
.showcase-panel { position: absolute; z-index: 4; left: 24px; top: 24px; padding: 14px 16px; border-radius: 20px; background: rgba(255,255,255,.92); box-shadow: 0 18px 50px rgba(0,0,0,.18); }
.showcase-panel strong { display: block; color: var(--ink); font-weight: 950; font-size: 1.05rem; }
.showcase-panel small { color: var(--muted); font-weight: 700; }
.slide-dots { position: absolute; z-index: 5; left: 28px; bottom: 28px; display: flex; gap: 8px; }
.slide-dots button { width: 36px; height: 8px; border-radius: 999px; border: 0; background: rgba(255,255,255,.35); transition: width .25s ease, background .25s ease; }
.slide-dots button.active { width: 58px; background: linear-gradient(90deg, var(--water), var(--electric)); }

.quick-strip { margin-top: -28px; position: relative; z-index: 5; }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 16px; border-radius: 32px; background: rgba(255,255,255,.9); backdrop-filter: blur(18px); box-shadow: var(--shadow); border: 1px solid rgba(7,17,31,.08); }
.quick-grid div { padding: 18px; border-radius: 24px; background: linear-gradient(180deg, #fff, #fbf7f1); border: 1px solid rgba(7,17,31,.07); }
.quick-grid i { color: var(--water); font-size: 1.5rem; }
.quick-grid strong { display: block; margin-top: 8px; font-weight: 950; }
.quick-grid span { color: var(--muted); font-size: .9rem; }

.service-card, .process-card, .testimonial, .contact-form, .contact-cards > *, .stack-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 18px 52px rgba(7,17,31,.07); transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease; }
.service-card { min-height: 282px; padding: 28px; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; width: 160px; height: 160px; border-radius: 50%; right: -70px; bottom: -80px; transition: transform .35s ease; }
.service-card.water::before { background: rgba(31,143,134,.12); }
.service-card.electric::before { background: rgba(196,122,58,.18); }
.service-card.turnkey::before { background: rgba(84, 64, 49, .13); }
.service-card i { position: relative; z-index: 1; width: 58px; height: 58px; border-radius: 20px; display: grid; place-items: center; font-size: 1.75rem; margin-bottom: 22px; }
.service-card.water i { color: #176f68; background: rgba(31,143,134,.12); }
.service-card.electric i { color: #8a4b18; background: rgba(196,122,58,.20); }
.service-card.turnkey i { color: #4f3827; background: linear-gradient(135deg, rgba(31,143,134,.14), rgba(196,122,58,.18)); }
.service-card h3 { font-size: 1.17rem; margin-bottom: 12px; }
.service-card p { margin-bottom: 16px; }
.service-card a { color: var(--ink); font-weight: 950; display: inline-flex; gap: 7px; align-items: center; }
.service-card a::after { content: '→'; }
.service-card:hover { transform: translateY(-9px); box-shadow: var(--shadow); border-color: rgba(31,143,134,.18); }
.service-card:hover::before { transform: scale(1.5); }

.split-checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.split-checks span { padding: 13px 14px; border-radius: 18px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.1); font-weight: 850; }
.split-checks i { color: var(--electric); margin-right: 8px; }
.premium-stack { display: grid; gap: 16px; }
.stack-card { padding: 24px; display: grid; grid-template-columns: 58px 1fr; column-gap: 18px; align-items: center; background: rgba(255,255,255,.96); }
.stack-card.main { transform: translateX(30px); background: linear-gradient(135deg, #fff, #f6efe8); }
.stack-card i { grid-row: span 2; width: 58px; height: 58px; border-radius: 20px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(22,184,255,.18), rgba(196,122,58,.22)); color: var(--ink); font-size: 1.6rem; }
.stack-card strong { font-weight: 950; color: var(--ink); }
.stack-card span { color: var(--muted); }

.process-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.process-card { padding: 28px; min-height: 230px; }
.process-card span { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 16px; background: linear-gradient(135deg, var(--water), var(--electric)); font-weight: 950; color: #141211; margin-bottom: 22px; }
.process-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }

.gallery-section { background: radial-gradient(circle at 16% 0%, rgba(31,143,134,.11), transparent 34%), linear-gradient(180deg, #fff 0%, #f7f3ee 100%); overflow: hidden; }
.gallery-toolbar { display: grid; gap: 16px; margin-bottom: 28px; padding: 16px; border-radius: 28px; background: rgba(255,255,255,.82); backdrop-filter: blur(18px); border: 1px solid rgba(7,17,31,.08); box-shadow: 0 18px 60px rgba(7,17,31,.08); }
.gallery-search-wrap { position: relative; max-width: 760px; margin: 0 auto; width: 100%; }
.gallery-search-wrap i { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: #1f8f86; }
.gallery-search-wrap input { width: 100%; border: 1px solid var(--border); border-radius: 999px; padding: 15px 18px 15px 48px; outline: 0; font-weight: 850; }
.gallery-search-wrap input:focus { border-color: var(--water); box-shadow: 0 0 0 5px rgba(31,143,134,.12); }
.gallery-filters { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.filter-btn { border: 1px solid var(--border); background: #fff; border-radius: 999px; padding: 10px 17px; font-weight: 950; display: inline-flex; gap: 8px; align-items: center; }
.filter-btn small { min-width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 999px; background: rgba(7,17,31,.08); }
.filter-btn.active, .filter-btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.filter-btn.active small { background: rgba(255,255,255,.25); }
.gallery-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 140px; grid-auto-flow: dense; gap: 16px; }
.gallery-card { position: relative; grid-column: span 3; grid-row: span 2; border-radius: 28px; overflow: hidden; cursor: pointer; box-shadow: 0 18px 55px rgba(7,17,31,.11); background: #efe6dd; isolation: isolate; transition: transform .32s ease, box-shadow .32s ease; }
.gallery-card.is-wide { grid-column: span 6; }
.gallery-card.is-tall { grid-row: span 3; }
.gallery-card.is-featured { grid-column: span 6; grid-row: span 3; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease, filter .55s ease; }
.gallery-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 20%, rgba(5,16,32,.94)); z-index: 1; }
.gallery-card div { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 2; color: #fff; }
.gallery-card span { display: inline-block; padding: 6px 11px; border-radius: 999px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(8px); font-size: .75rem; font-weight: 900; margin-bottom: 8px; }
.gallery-card h3 { margin: 0; font-size: 1.18rem; }
.gallery-card p { color: rgba(255,255,255,.75); margin: 6px 0 0; font-size: .86rem; line-height: 1.45; }
.gallery-card:hover { transform: translateY(-8px) scale(1.012); box-shadow: 0 30px 85px rgba(7,17,31,.2); }
.gallery-card:hover img { transform: scale(1.08); filter: saturate(1.18); }
.gallery-card.fade-in { animation: galleryIn .45s ease both; }
.gallery-empty { display: none; text-align: center; padding: 28px; border-radius: 24px; background: #fff; border: 1px dashed var(--border); color: var(--muted); font-weight: 900; }
.gallery-empty.show { display: block; }
.btn-outline-premium { border: 1px solid rgba(7,17,31,.16); background: #fff; color: var(--ink); border-radius: 999px; padding: 13px 22px; box-shadow: 0 16px 40px rgba(7,17,31,.08); }
.btn-outline-premium:hover { background: var(--ink); color: #fff; }

.testimonials h2, .testimonials .section-heading p { color: #fff; }
.testimonial { padding: 30px; height: 100%; background: rgba(255,255,255,.97); }
.testimonial i { color: var(--electric-2); font-size: 2rem; }
.testimonial footer { font-weight: 950; color: var(--ink); }
.testimonial footer span { display: block; color: var(--muted); font-weight: 700; }

.area-cloud { display: flex; flex-wrap: wrap; gap: 12px; padding: 28px; border-radius: var(--radius); background: linear-gradient(135deg, #fbf7f1, #fff); border: 1px solid var(--border); box-shadow: 0 18px 55px rgba(7,17,31,.06); }
.area-cloud span { padding: 12px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--border); font-weight: 950; color: var(--ink); box-shadow: 0 8px 22px rgba(7,17,31,.05); }

.faq-list { max-width: 1040px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { border: 1px solid rgba(7,17,31,.09); background: #fff; border-radius: 24px; overflow: hidden; box-shadow: 0 12px 36px rgba(7,17,31,.05); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.faq-item:hover { transform: translateY(-3px); box-shadow: 0 18px 48px rgba(7,17,31,.1); }
.faq-item.active { border-color: rgba(31,143,134,.32); box-shadow: 0 22px 55px rgba(31,143,134,.11); }
.faq-question { width: 100%; border: 0; background: #fff; color: var(--ink); text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 22px 24px; font-weight: 950; font-size: 1.02rem; }
.faq-question i { color: var(--electric-2); transition: transform .25s ease; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-answer p { padding: 0 24px 22px; margin: 0; color: #44566c; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.contact-section { background: radial-gradient(circle at 90% 20%, rgba(196,122,58,.14), transparent 28%), linear-gradient(180deg, #fff, #fbf7f1); }
.contact-cards { display: grid; gap: 14px; margin-top: 28px; }
.contact-cards > * { padding: 20px; display: grid; grid-template-columns: 46px 1fr; column-gap: 14px; color: var(--ink); }
.contact-cards i { grid-row: span 2; width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(31,143,134,.13), rgba(196,122,58,.16)); color: #1f8f86; }
.contact-cards strong { font-weight: 950; }
.contact-cards span { color: var(--muted); }
.contact-form { padding: 34px; }
.contact-form label { font-weight: 900; margin-bottom: 8px; }
.form-control, .form-select { border-radius: 16px; border: 1px solid var(--border); padding: 13px 15px; }
.form-control:focus, .form-select:focus { box-shadow: 0 0 0 .25rem rgba(31,143,134,.15); border-color: var(--water); }
.form-success { display: none; margin: 18px 0 0; color: #0b7d3f; font-weight: 850; background: #e8fff2; padding: 12px 14px; border-radius: 14px; }
.form-success.show { display: block; }

.footer { background: #141211; color: #fff; padding: 64px 0 28px; }
.footer h2, .footer h3 { color: #fff; font-size: 1.35rem; }
.footer p, .footer a { color: rgba(255,255,255,.72); }
.footer a { display: block; margin-bottom: 8px; }
.footer-bottom { margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.09); color: rgba(255,255,255,.62); }

.floating-whatsapp { position: fixed; right: 24px; bottom: 24px; width: 62px; height: 62px; border-radius: 50%; background: #19c56b; color: #fff; display: grid; place-items: center; font-size: 1.75rem; z-index: 998; box-shadow: 0 18px 45px rgba(25,197,107,.38); animation: pulse 2.2s infinite; }
.floating-whatsapp:hover { color: #fff; transform: translateY(-3px); }
.mobile-call-bar { display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 999; gap: 10px; padding: 8px; border-radius: 24px; background: rgba(4,19,38,.84); backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,.14); box-shadow: 0 22px 65px rgba(0,0,0,.32); }
.mobile-call-bar a { flex: 1; min-height: 54px; padding: 12px 10px; border-radius: 18px; color: #fff; font-weight: 950; display: flex; align-items: center; justify-content: center; gap: 8px; }
.mobile-call-bar a:first-child { background: linear-gradient(135deg, var(--electric), var(--electric-2)); color: #241710; animation: mobileCtaPulse 2.4s infinite; }
.mobile-call-bar a:last-child { background: #19c56b; }

.lightbox { position: fixed; inset: 0; background: rgba(3,10,20,.9); z-index: 2000; display: none; align-items: center; justify-content: center; flex-direction: column; padding: 24px; animation: lightboxFade .22s ease; }
.lightbox.open { display: flex; }
.lightbox img { max-height: 78vh; max-width: min(1100px, 92vw); border-radius: 26px; box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.lightbox h3 { color: #fff; margin-top: 16px; text-align: center; }
.lightbox-close { position: absolute; top: 22px; right: 22px; border: 0; width: 48px; height: 48px; border-radius: 50%; background: #fff; color: var(--ink); }

.reveal { opacity: 0; transform: translate3d(0, 34px, 0) scale(.985); filter: blur(3px); transition: opacity .85s cubic-bezier(.2,.8,.2,1), transform .85s cubic-bezier(.2,.8,.2,1), filter .85s ease; }
.reveal.visible { opacity: 1; transform: translate3d(0,0,0) scale(1); filter: blur(0); }
.delay-1 { transition-delay: .12s; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(25,197,107,.38); } 50% { box-shadow: 0 0 0 14px rgba(25,197,107,0); } }
@keyframes mobileCtaPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,212,59,.42); } 50% { box-shadow: 0 0 0 10px rgba(255,212,59,0); } }
@keyframes galleryIn { from { opacity: 0; transform: translateY(18px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes lightboxFade { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 1199px) {
  .gallery-grid { grid-template-columns: repeat(8, 1fr); }
  .gallery-card, .gallery-card.is-wide, .gallery-card.is-featured { grid-column: span 4; }
}
@media (max-width: 991px) {
  .header-actions { margin-top: 14px; }
  .hero { padding: 74px 0 52px; }
  .hero-showcase { min-height: 430px; border-radius: 34px; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .process-line { grid-template-columns: repeat(2, 1fr); }
  .split-checks { grid-template-columns: 1fr; }
  .stack-card.main { transform: none; }
}
@media (max-width: 575px) {
  body { padding-bottom: 96px; }
  .section { padding: 74px 0; }
  h1 { font-size: 2.45rem; }
  h2 { font-size: 2rem; }
  .hero { padding: 58px 0 40px; }
  .hero-actions .btn { width: 100%; }
  .hero-proof span { width: 100%; justify-content: center; }
  .hero-showcase { min-height: 360px; border-radius: 28px; }
  .slide-content { left: 18px; right: 18px; bottom: 66px; }
  .showcase-panel { left: 16px; top: 16px; right: 16px; }
  .slide-dots { left: 18px; bottom: 20px; }
  .quick-strip { margin-top: 0; padding: 14px 0 0; background: #fff; }
  .quick-grid { grid-template-columns: 1fr; padding: 12px; border-radius: 24px; }
  .process-line { grid-template-columns: 1fr; }
  .gallery-filters { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 5px; scrollbar-width: none; }
  .gallery-filters::-webkit-scrollbar { display: none; }
  .filter-btn { flex: 0 0 auto; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 124px; gap: 12px; }
  .gallery-card, .gallery-card.is-wide, .gallery-card.is-tall, .gallery-card.is-featured { grid-column: span 2; grid-row: span 2; }
  .gallery-card h3 { font-size: 1rem; }
  .contact-form { padding: 24px; }
  .floating-whatsapp { display: none; }
  .mobile-call-bar { display: flex; }
}


body {
  background:
    radial-gradient(circle at 8% 0%, rgba(31,143,134,.055), transparent 28%),
    linear-gradient(180deg, #fffaf4 0%, #ffffff 34%, #fbf7f1 100%);
}
.site-header {
  background: rgba(22, 19, 17, .88);
  border-bottom-color: rgba(240, 161, 95, .14);
}
.brand-icon {
  background: linear-gradient(135deg, #1f8f86 0%, #c47a3a 100%);
  color: #fff7ed;
  box-shadow: 0 18px 42px rgba(196,122,58,.26);
}
.brand-icon i:first-child { color: #ddfff7; }
.brand-icon i:last-child { color: #fff2e3; }
.btn-call {
  color: #fff7ed;
  background: linear-gradient(135deg, #a85d26 0%, #d88c4a 52%, #f0b06f 100%);
  box-shadow: 0 18px 42px rgba(196,122,58,.34);
}
.btn-call:hover { color: #fff7ed; box-shadow: 0 22px 58px rgba(196,122,58,.44); }
.btn-whatsapp {
  background: linear-gradient(135deg, #168b57, #25b36b);
  box-shadow: 0 18px 42px rgba(37,179,107,.24);
}
.hero {
  background:
    radial-gradient(circle at 18% 5%, rgba(31,143,134,.28), transparent 28%),
    radial-gradient(circle at 90% 82%, rgba(196,122,58,.24), transparent 30%),
    linear-gradient(135deg, #141211 0%, #2b211c 48%, #181716 100%);
}
.hero::before {
  opacity: .72;
  background-image:
    linear-gradient(rgba(255,248,239,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,248,239,.045) 1px, transparent 1px);
}
.hero-bg-glow-one { background: rgba(31,143,134,.24); }
.hero-bg-glow-two { background: rgba(196,122,58,.24); }
.hero-proof span,
.slide-content span,
.gallery-card span {
  background: rgba(255,250,244,.14);
  border-color: rgba(255,250,244,.18);
}
.hero-proof i,
.eyebrow.light,
.slide-content span { color: #f0a15f; }
.hero-showcase {
  background: #201b18;
  border-color: rgba(240,161,95,.18);
  box-shadow: 0 42px 120px rgba(24,23,22,.44);
}
.slide-dots button.active {
  background: linear-gradient(90deg, #1f8f86, #c47a3a);
}
.quick-grid,
.gallery-toolbar,
.contact-form,
.service-card,
.process-card,
.testimonial,
.stack-card,
.faq-item,
.contact-cards > * {
  background: rgba(255,255,255,.94);
  border-color: rgba(36,33,31,.10);
}
.quick-grid div,
.area-cloud,
.section-soft,
.contact-section,
.gallery-section {
  background: linear-gradient(180deg, #fffaf4 0%, #f7f3ee 100%);
}
.section-dark {
  background:
    radial-gradient(circle at 16% 8%, rgba(31,143,134,.18), transparent 28%),
    radial-gradient(circle at 86% 20%, rgba(196,122,58,.18), transparent 25%),
    linear-gradient(135deg, #141211, #2e2721 62%, #181716);
}
.eyebrow,
.gallery-search-wrap i,
.quick-grid i,
.contact-cards i { color: #1f8f86; }
.service-card.water i,
.service-card.electric i,
.service-card.turnkey i,
.stack-card i,
.contact-cards i {
  background: linear-gradient(135deg, rgba(31,143,134,.13), rgba(196,122,58,.16));
  color: #1f6963;
}
.service-card.water::before,
.service-card.electric::before,
.service-card.turnkey::before { background: rgba(196,122,58,.12); }
.service-card:hover,
.faq-item.active { border-color: rgba(196,122,58,.26); }
.process-card span {
  color: #fff7ed;
  background: linear-gradient(135deg, #1f8f86 0%, #c47a3a 100%);
}
.filter-btn.active,
.filter-btn:hover,
.btn-outline-premium:hover { background: #24211f; border-color: #24211f; }
.gallery-card::after {
  background: linear-gradient(180deg, rgba(20,18,17,.04) 14%, rgba(20,18,17,.20) 43%, rgba(20,18,17,.94));
}
.faq-question i,
.testimonial i { color: #c47a3a; }
.form-control:focus,
.form-select:focus,
.gallery-search-wrap input:focus {
  border-color: #c47a3a;
  box-shadow: 0 0 0 .25rem rgba(196,122,58,.16);
}
.footer {
  background:
    radial-gradient(circle at 10% 0%, rgba(31,143,134,.18), transparent 28%),
    linear-gradient(135deg, #12100f 0%, #211b17 100%);
}
.mobile-call-bar {
  background: rgba(20,18,17,.88);
  border-color: rgba(240,161,95,.16);
}
.mobile-call-bar a:first-child {
  color: #fff7ed;
  background: linear-gradient(135deg, #a85d26, #d88c4a, #f0b06f);
}
.floating-whatsapp { background: linear-gradient(135deg, #168b57, #25b36b); }
.lightbox { background: rgba(20,18,17,.92); }

.testimonials .testimonial,
.section-dark .testimonial {
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,250,244,.96));
  color: #171412;
  border-color: rgba(196,122,58,.18);
}
.testimonials .testimonial p,
.section-dark .testimonial p {
  color: #2c2825 !important;
  font-weight: 650;
  line-height: 1.75;
}
.testimonials .testimonial footer,
.section-dark .testimonial footer {
  color: #171412;
}
.testimonials .testimonial footer span,
.section-dark .testimonial footer span {
  color: #75665b;
}

.split-section .row {
  align-items: center !important;
}
.premium-stack {
  width: min(100%, 620px);
  margin-inline: auto 0;
  display: grid;
  gap: 16px;
}
.stack-card,
.stack-card.main {
  width: 100%;
  transform: none !important;
  min-height: 104px;
  align-items: center;
}
.stack-card.main {
  background: linear-gradient(135deg, rgba(255,255,255,.98), rgba(248,239,229,.98));
  border-color: rgba(196,122,58,.22);
}
.stack-card strong,
.stack-card span {
  min-width: 0;
}

.contact-action-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(36,33,31,.10);
  border-radius: 34px;
  background:
    radial-gradient(circle at 8% 0%, rgba(31,143,134,.13), transparent 32%),
    radial-gradient(circle at 96% 12%, rgba(196,122,58,.16), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,250,244,.95));
  box-shadow: 0 28px 80px rgba(20,18,17,.10);
}
.contact-action-panel::after {
  content: '';
  position: absolute;
  inset: auto -90px -120px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(31,143,134,.10);
  pointer-events: none;
}
.contact-action-head,
.contact-action-buttons,
.contact-mini-grid {
  position: relative;
  z-index: 1;
}
.contact-action-head h3 {
  font-size: clamp(1.65rem, 3vw, 2.6rem);
  line-height: 1.06;
  margin-bottom: 14px;
  color: #171412;
}
.contact-action-head p {
  color: #5d5149;
  max-width: 720px;
}
.contact-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}
.contact-action-buttons .btn {
  min-width: 210px;
}
.contact-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.contact-mini-grid div {
  padding: 18px;
  border: 1px solid rgba(36,33,31,.09);
  border-radius: 22px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 12px 32px rgba(20,18,17,.05);
}
.contact-mini-grid i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 15px;
  color: #1f6963;
  background: linear-gradient(135deg, rgba(31,143,134,.13), rgba(196,122,58,.16));
}
.contact-mini-grid strong {
  display: block;
  color: #171412;
  font-weight: 950;
  margin-bottom: 4px;
}
.contact-mini-grid span {
  display: block;
  color: #75665b;
  line-height: 1.55;
  font-size: .94rem;
}

@media (max-width: 991px) {
  .premium-stack {
    margin-inline: 0;
  }
}
@media (max-width: 575px) {
  .contact-action-buttons .btn {
    width: 100%;
    min-width: 0;
  }
  .contact-mini-grid {
    grid-template-columns: 1fr;
  }
  .stack-card {
    grid-template-columns: 52px 1fr;
    min-height: 96px;
  }
}

.faq-tabs {
  max-width: 920px;
  margin: 0 auto 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.faq-tab {
  position: relative;
  min-height: 86px;
  border: 1px solid rgba(7,17,31,.09);
  background: linear-gradient(180deg, #fff, rgba(250,247,241,.92));
  color: var(--ink);
  border-radius: 24px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  font-weight: 950;
  box-shadow: 0 14px 36px rgba(7,17,31,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
  overflow: hidden;
}
.faq-tab::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  right: -52px;
  top: -52px;
  border-radius: 50%;
  background: rgba(31,143,134,.10);
  transition: transform .25s ease, background .25s ease;
}
.faq-tab i {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: rgba(31,143,134,.10);
  color: var(--teal);
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}
.faq-tab span,
.faq-tab small { position: relative; z-index: 1; }
.faq-tab small {
  margin-left: auto;
  min-width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(7,17,31,.07);
  color: var(--muted);
  font-size: .78rem;
}
.faq-tab:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 55px rgba(7,17,31,.11);
}
.faq-tab.active {
  color: #fff;
  border-color: rgba(196,122,58,.35);
  background: linear-gradient(135deg, var(--ink), #22342f);
  box-shadow: 0 24px 70px rgba(7,17,31,.22);
}
.faq-tab.active::after { background: rgba(196,122,58,.22); transform: scale(1.35); }
.faq-tab.active i { background: rgba(255,255,255,.12); color: var(--copper-2); }
.faq-tab.active small { background: rgba(255,255,255,.14); color: #fff; }
.faq-list { animation: faqGroupIn .28s ease both; }
@keyframes faqGroupIn { from { opacity: .55; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 767px) {
  .faq-tabs { grid-template-columns: 1fr; gap: 10px; }
  .faq-tab { min-height: 68px; border-radius: 20px; }
}


.gallery-status {
  margin: 0 0 18px;
  padding: 13px 16px;
  border-radius: 18px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.78);
  color: var(--ink, #1f2933);
  box-shadow: 0 14px 34px rgba(0,0,0,.06);
}
.gallery-status.success {
  background: rgba(30, 111, 92, .10);
  color: #0f4f41;
  border-color: rgba(30, 111, 92, .24);
}
.gallery-status.warning {
  background: rgba(185, 115, 51, .12);
  color: #7a4215;
  border-color: rgba(185, 115, 51, .28);
}
.gallery-status.error {
  background: rgba(160, 40, 40, .12);
  color: #842121;
  border-color: rgba(160, 40, 40, .28);
}
