:root {
  --ink: #111418;
  --ink-2: #1b2026;
  --muted: #646b73;
  --paper: #f4f4f1;
  --white: #ffffff;
  --orange: #ff5a12;
  --orange-bright: #ff6a22;
  --line: #d7d9d8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, Arial, sans-serif; font-size: 16px; line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--orange); color: #fff; padding: .75rem 1rem; font-weight: 700; }
.skip-link:focus { top: 1rem; }

.site-header { position: absolute; z-index: 20; top: 0; left: 0; right: 0; height: 94px; display: flex; align-items: center; gap: 2.4rem; padding: 0 clamp(1.25rem, 4vw, 4.5rem); border-bottom: 1px solid rgba(255,255,255,.2); color: #fff; }
.brand { width: 230px; height: 62px; display: flex; align-items: center; overflow: hidden; }
.brand img, .footer-brand img { width: 100%; }
.site-nav { display: flex; gap: 2rem; margin-left: auto; }
.site-nav a { text-decoration: none; font-weight: 600; font-size: .93rem; }
.site-nav a:hover { color: var(--orange-bright); }
.header-call { text-decoration: none; border-left: 1px solid rgba(255,255,255,.25); padding-left: 2rem; font-weight: 800; letter-spacing: .02em; }
.menu-toggle { display: none; background: none; border: 0; padding: .5rem; }
.menu-toggle span { width: 25px; height: 2px; background: #fff; display: block; margin: 5px; }

.hero { min-height: 780px; height: 92vh; position: relative; color: #fff; overflow: hidden; display: grid; align-items: center; padding: 120px clamp(1.25rem, 7vw, 8rem) 125px; }
.hero-image, .hero-shade, .hero-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(10,12,15,.95) 0%, rgba(10,12,15,.78) 42%, rgba(10,12,15,.25) 75%, rgba(10,12,15,.45) 100%); }
.hero-grid { opacity: .18; background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px); background-size: 80px 80px; transform: perspective(600px) rotateX(62deg) scale(1.8); transform-origin: center bottom; top: 45%; }
.hero-content { z-index: 2; position: relative; max-width: 830px; }
.eyebrow { text-transform: uppercase; font-weight: 700; letter-spacing: .14em; font-size: .78rem; display: flex; align-items: center; gap: .8rem; margin: 0 0 1.25rem; }
.eyebrow span { width: 34px; height: 3px; background: var(--orange); display: inline-block; }
.eyebrow.dark { color: var(--muted); }
h1, h2, h3 { font-family: "Barlow Condensed", Impact, sans-serif; line-height: .95; margin: 0; text-transform: uppercase; }
h1 { font-size: clamp(4rem, 8.5vw, 8.3rem); letter-spacing: -.025em; }
h1 em, h2 em { color: var(--orange); font-style: normal; }
.hero-copy { font-size: clamp(1rem, 1.4vw, 1.2rem); max-width: 620px; color: rgba(255,255,255,.78); margin: 1.6rem 0 2.1rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 1.6rem; padding: .8rem 1.4rem; text-decoration: none; border: 1px solid transparent; text-transform: uppercase; font-size: .82rem; letter-spacing: .09em; font-weight: 800; cursor: pointer; transition: .2s ease; }
.button-primary { background: var(--orange); color: #fff; }
.button-primary:hover { background: var(--orange-bright); transform: translateY(-2px); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.45); background: rgba(10,10,10,.15); }
.button-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.hero-facts { position: absolute; z-index: 3; bottom: 0; right: 0; display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(17,20,24,.93); backdrop-filter: blur(8px); }
.hero-facts div { padding: 1.35rem clamp(1.2rem, 3vw, 3rem); border-left: 1px solid rgba(255,255,255,.13); }
.hero-facts strong, .hero-facts span { display: block; white-space: nowrap; }
.hero-facts strong { font-family: "Barlow Condensed", sans-serif; font-size: 1.55rem; color: var(--orange-bright); text-transform: uppercase; }
.hero-facts span { font-size: .75rem; color: rgba(255,255,255,.65); }

.trust-strip { min-height: 84px; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; gap: clamp(1rem, 3vw, 3.2rem); padding: 1rem; text-transform: uppercase; letter-spacing: .11em; font-size: .75rem; font-weight: 800; flex-wrap: wrap; }
.trust-strip i { width: 4px; height: 4px; background: var(--ink); transform: rotate(45deg); }
.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 6vw, 7rem); }
.section-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 5vw; align-items: end; margin-bottom: 4rem; }
.section-heading h2, .performance h2, .contact h2 { font-size: clamp(3.2rem, 6vw, 6.2rem); letter-spacing: -.025em; }
.section-heading > p { color: var(--muted); max-width: 580px; margin: 0; font-size: 1.05rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 360px; padding: clamp(2rem, 4vw, 4rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #f7f7f4; transition: .25s ease; overflow: hidden; }
.service-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -130px; bottom: -130px; border: 30px solid var(--orange); transform: rotate(45deg); opacity: 0; transition: .3s ease; }
.service-card:hover { background: #fff; transform: translateY(-4px); box-shadow: 0 16px 35px rgba(18,21,24,.08); z-index: 2; }
.service-card:hover::after { opacity: .14; right: -95px; bottom: -95px; }
.service-number { color: var(--orange); font-family: "Barlow Condensed", sans-serif; font-weight: 800; }
.service-card h3 { font-size: clamp(2rem, 3vw, 3rem); margin: 2rem 0 1rem; }
.service-card p { color: var(--muted); max-width: 540px; }
.service-card ul { padding: 0; margin: 1.5rem 0 0; list-style: none; display: grid; gap: .4rem; }
.service-card li::before { content: "—"; color: var(--orange); margin-right: .65rem; }

.performance { background: var(--ink); color: #fff; display: grid; grid-template-columns: 1fr 1fr; min-height: 780px; }
.performance-image-wrap { position: relative; min-height: 650px; overflow: hidden; }
.performance-image-wrap > img { width: 100%; height: 100%; object-fit: cover; }
.image-label { position: absolute; left: 0; bottom: 0; background: var(--orange); color: #fff; padding: 1.3rem 1.6rem; }
.image-label strong, .image-label span { display: block; }
.image-label strong { text-transform: uppercase; font-family: "Barlow Condensed", sans-serif; font-size: 1.35rem; }
.image-label span { font-size: .75rem; }
.performance-copy { padding: clamp(4rem, 7vw, 8rem); align-self: center; }
.performance-copy > p:not(.eyebrow) { color: rgba(255,255,255,.65); max-width: 600px; }
.benefit-list { margin: 2.5rem 0; border-top: 1px solid rgba(255,255,255,.14); }
.benefit-list > div { display: grid; grid-template-columns: 54px 1fr; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.benefit-list b { color: var(--orange); font-size: .78rem; }
.benefit-list strong, .benefit-list span { display: block; }
.benefit-list strong { color: #fff; text-transform: uppercase; font-size: .88rem; letter-spacing: .05em; }
.benefit-list span { color: rgba(255,255,255,.58); font-size: .88rem; }
.performance-copy small { color: rgba(255,255,255,.42); display: block; max-width: 600px; }

.project-heading { align-items: end; }
.project-heading > p { justify-self: end; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 300px; gap: .75rem; }
.gallery-item { position: relative; border: 0; padding: 0; overflow: hidden; cursor: zoom-in; background: var(--ink); text-align: left; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease, opacity .3s ease; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(8,10,12,.76)); }
.gallery-item span { position: absolute; z-index: 2; left: 1.25rem; bottom: 1rem; color: #fff; font-size: .79rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; }
.gallery-item:hover img { transform: scale(1.035); opacity: .85; }

.contact { background: var(--ink-2); color: #fff; padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 7vw, 8rem); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 9rem); }
.contact-intro > p:not(.eyebrow) { color: rgba(255,255,255,.62); max-width: 520px; }
.direct-contact { display: grid; gap: .6rem; margin-top: 2.5rem; }
.direct-contact a { text-decoration: none; font-family: "Barlow Condensed", sans-serif; font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 700; }
.direct-contact span { font-family: Inter, sans-serif; display: inline-block; width: 64px; color: var(--orange); text-transform: uppercase; font-size: .65rem; letter-spacing: .1em; }
.quote-form { display: grid; gap: 1.15rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.quote-form label { display: grid; gap: .4rem; text-transform: uppercase; font-weight: 700; letter-spacing: .08em; font-size: .7rem; color: rgba(255,255,255,.68); }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; color: #fff; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.18); border-radius: 0; padding: .9rem 1rem; outline: 0; text-transform: none; letter-spacing: 0; font-size: 1rem; }
.quote-form select option { color: var(--ink); }
.quote-form textarea { resize: vertical; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 2px rgba(255,90,18,.18); }
.submit-button { justify-self: start; border: 0; }
.form-note { color: rgba(255,255,255,.42); font-size: .74rem; margin: -.4rem 0 0; }

footer { background: #0b0d10; color: rgba(255,255,255,.58); padding: 3.2rem clamp(1.25rem, 6vw, 7rem); display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 2rem; font-size: .8rem; }
.footer-brand { width: 180px; }
.footer-links { display: flex; gap: 1.4rem; }
.footer-links a { color: #fff; text-decoration: none; }
footer small { grid-column: 2 / -1; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.09); }
.floating-whatsapp { position: fixed; z-index: 15; right: 1rem; bottom: 1rem; background: #25d366; color: #07150c; padding: .75rem 1rem; border-radius: 99px; text-decoration: none; box-shadow: 0 10px 26px rgba(0,0,0,.24); font-size: .78rem; font-weight: 800; }
.lightbox { width: min(1100px, 92vw); border: 0; padding: 0; background: #0c0e11; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lightbox::backdrop { background: rgba(5,7,9,.88); }
.lightbox img { width: 100%; max-height: 85vh; object-fit: contain; }
.lightbox button { position: absolute; right: .7rem; top: .5rem; z-index: 2; width: 42px; height: 42px; border-radius: 50%; border: 0; color: #fff; background: rgba(0,0,0,.65); font-size: 1.8rem; cursor: pointer; }

@media (max-width: 900px) {
  .site-header { height: 78px; }
  .brand { width: 190px; }
  .menu-toggle { display: block; margin-left: auto; }
  .header-call { display: none; }
  .site-nav { position: absolute; top: 78px; left: 0; right: 0; margin: 0; padding: 1.3rem; background: rgba(13,16,19,.98); display: none; flex-direction: column; gap: 1rem; }
  .site-nav.open { display: flex; }
  .hero { min-height: 720px; height: auto; }
  .hero-facts { left: 0; right: 0; }
  .hero-facts div { padding: 1rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .performance { grid-template-columns: 1fr; }
  .performance-image-wrap { min-height: 540px; }
  .contact { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
  footer small { grid-column: 1; }
}

@media (max-width: 620px) {
  .hero { padding: 115px 1.25rem 170px; min-height: 710px; align-items: center; }
  .hero-shade { background: linear-gradient(rgba(10,12,15,.82), rgba(10,12,15,.72)); }
  h1 { font-size: clamp(3.7rem, 17vw, 5.4rem); }
  .hero-copy { font-size: .96rem; }
  .hero-actions .button { flex: 1 1 100%; }
  .hero-facts strong { font-size: 1.2rem; }
  .hero-facts span { white-space: normal; font-size: .65rem; line-height: 1.3; }
  .trust-strip { gap: .65rem 1.1rem; }
  .section { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .section-heading h2, .performance h2, .contact h2 { font-size: 3.5rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .performance-image-wrap { min-height: 450px; }
  .performance-copy { padding: 4rem 1.25rem; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 230px; }
  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.tall { grid-row: auto; }
  .field-row { grid-template-columns: 1fr; }
  .direct-contact a { overflow-wrap: anywhere; }
  footer { text-align: left; }
  .footer-links { flex-wrap: wrap; }
}

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