:root {
  --graphite: #142026;
  --graphite-2: #1b2a30;
  --petrol: #0e3a43;
  --petrol-soft: #2d7c83;
  --warm-white: #f5f3ee;
  --paper: #ebe8df;
  --mist: #d8ddd9;
  --ink-soft: #506067;
  --amber: #e6a23c;
  --amber-soft: #f0bd6d;
  --line: rgba(20, 32, 38, 0.15);
  --line-light: rgba(245, 243, 238, 0.2);
  --font-display: "Space Grotesk", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
  --shadow: 0 18px 60px rgba(20, 32, 38, 0.12);
  --container: min(1180px, calc(100% - 64px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--warm-white); color: var(--graphite); font-family: var(--font-body); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.container { width: var(--container); margin: 0 auto; }
.section-light { background: var(--warm-white); }
.section-warm { background: var(--paper); }
.section-dark { background: var(--graphite); color: var(--warm-white); }
.section-petrol { background: var(--petrol); color: var(--warm-white); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--amber); color: var(--graphite); padding: 10px 16px; font-weight: 700; transition: top .2s ease; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 40; border-bottom: 1px solid transparent; transition: background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.site-header.scrolled { background: rgba(20, 32, 38, .95); border-color: rgba(245, 243, 238, .12); box-shadow: 0 10px 30px rgba(0,0,0,.12); backdrop-filter: blur(16px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 84px; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark { width: 42px; height: 42px; object-fit: cover; }
.brand-copy { display: flex; flex-direction: column; font-family: var(--font-display); font-size: 9px; line-height: 1.1; letter-spacing: .16em; }
.brand-copy strong { font-size: 14px; letter-spacing: .2em; }
.site-header .brand { color: var(--warm-white); }
.main-nav { display: flex; align-items: center; gap: clamp(16px, 2.6vw, 34px); margin-left: auto; }
.main-nav a { color: rgba(245,243,238,.72); font-size: 12px; letter-spacing: .05em; transition: color .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--warm-white); }
.header-cta { border: 1px solid var(--amber); color: var(--warm-white); padding: 11px 15px; font-size: 11px; letter-spacing: .05em; transition: background .2s ease, color .2s ease; }
.header-cta span { color: var(--amber); margin-left: 8px; }
.header-cta:hover { background: var(--amber); color: var(--graphite); }
.menu-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; width: 22px; height: 1px; background: var(--warm-white); margin: 6px auto; transition: transform .2s ease; }

.hero { position: relative; min-height: min(850px, 100vh); display: flex; align-items: center; padding: 150px 0 105px; overflow: hidden; }
.hero-noise { position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: radial-gradient(rgba(245,243,238,.4) .6px, transparent .6px); background-size: 6px 6px; mask-image: linear-gradient(90deg, black, transparent 75%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .98fr); align-items: center; gap: clamp(45px, 7vw, 110px); }
.hero-copy { padding-bottom: 10px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: var(--petrol-soft); font-size: 10px; font-weight: 700; letter-spacing: .18em; line-height: 1.2; text-transform: uppercase; }
.eyebrow-light { color: var(--amber-soft); }
.eyebrow-line { display: inline-block; width: 28px; height: 1px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); }
h1 { max-width: 600px; margin-bottom: 26px; font-size: clamp(54px, 7.5vw, 104px); font-weight: 500; letter-spacing: -.075em; line-height: .94; }
h1 em, h2 em { color: var(--amber); font-style: normal; }
.hero-lead { max-width: 500px; margin-bottom: 34px; color: rgba(245,243,238,.72); font-size: 16px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; border: 1px solid transparent; min-height: 48px; padding: 13px 18px; font-size: 11px; font-weight: 700; letter-spacing: .06em; line-height: 1; transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--amber); color: var(--graphite); }
.button-primary:hover { background: var(--amber-soft); }
.button span { font-size: 16px; font-weight: 400; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--petrol); font-size: 11px; font-weight: 700; letter-spacing: .05em; }
.text-link span { font-size: 18px; color: var(--amber); transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.text-link-light { color: rgba(245,243,238,.75); }
.hero-proof { display: flex; gap: 30px; margin-top: 70px; padding-top: 18px; border-top: 1px solid var(--line-light); }
.hero-proof div { display: flex; align-items: flex-start; gap: 10px; }
.hero-proof strong { color: var(--amber); font-family: var(--font-display); font-size: 11px; font-weight: 500; }
.hero-proof span { color: rgba(245,243,238,.56); font-size: 10px; line-height: 1.35; letter-spacing: .05em; text-transform: uppercase; }
.hero-visual { position: relative; min-height: 535px; margin-right: -8vw; overflow: hidden; border-left: 1px solid rgba(245,243,238,.3); }
.hero-visual::after { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(90deg, rgba(20,32,38,.22), transparent 30%), linear-gradient(0deg, rgba(20,32,38,.12), transparent 35%); }
.hero-visual img { width: 100%; height: 100%; min-height: 535px; object-fit: cover; object-position: center 56%; filter: saturate(.9) contrast(1.03) brightness(1.05); }
.visual-caption { position: absolute; z-index: 2; right: 18px; bottom: 18px; left: 24px; display: flex; justify-content: space-between; color: rgba(245,243,238,.8); font-family: var(--font-display); font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.visual-corner { position: absolute; z-index: 3; width: 30px; height: 30px; border-color: var(--amber); border-style: solid; }
.visual-corner-top { top: 22px; right: 22px; border-width: 1px 1px 0 0; }
.visual-corner-bottom { bottom: 22px; left: 22px; border-width: 0 0 1px 1px; }
.hero-scroll { position: absolute; right: 31px; bottom: 34px; display: flex; align-items: center; gap: 12px; color: rgba(245,243,238,.45); font-size: 9px; letter-spacing: .15em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-line { display: block; width: 1px; height: 48px; background: var(--amber); }

.intro { padding: 130px 0 140px; }
.intro-grid { display: grid; grid-template-columns: 150px minmax(0, 1fr) 250px; gap: 65px; }
.section-index { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; writing-mode: vertical-rl; }
.section-index > span:first-child { color: var(--amber); font-family: var(--font-display); font-size: 14px; writing-mode: horizontal-tb; }
.index-line { width: 1px; height: 45px; background: var(--line); }
.intro-statement { max-width: 700px; }
.intro-statement h2 { max-width: 650px; margin-bottom: 24px; font-size: clamp(38px, 5vw, 68px); font-weight: 500; letter-spacing: -.065em; line-height: 1.01; }
.body-large { max-width: 580px; margin-bottom: 28px; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }
.intro-note { align-self: end; padding: 22px 0 0 24px; border-left: 1px solid var(--amber); }
.note-symbol { margin-bottom: 20px; color: var(--amber); font-size: 40px; line-height: .8; }
.intro-note p { margin-bottom: 9px; font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.intro-note span { display: block; color: var(--ink-soft); font-size: 12px; line-height: 1.6; }

.services { padding: 0 0 150px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 58px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(42px, 5.4vw, 72px); font-weight: 500; letter-spacing: -.07em; line-height: .98; }
.heading-aside { max-width: 300px; margin-bottom: 7px; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; display: flex; min-height: 270px; flex-direction: column; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s ease, transform .25s ease; }
.service-card:hover { z-index: 1; background: #eeece6; transform: translateY(-4px); box-shadow: var(--shadow); }
.service-card-featured { min-height: 270px; background: var(--petrol); color: var(--warm-white); }
.service-card-featured:hover { background: #124b55; }
.card-number { color: var(--amber); font-family: var(--font-display); font-size: 10px; letter-spacing: .12em; }
.service-icon { position: relative; width: 62px; height: 62px; margin: 42px 0 25px; border: 1px solid currentColor; color: var(--petrol); opacity: .84; }
.service-card-featured .service-icon { color: var(--amber); }
.service-icon::before, .service-icon::after, .service-icon span, .service-icon i { position: absolute; display: block; content: ""; }
.service-icon-window::before { inset: 9px; border: 1px solid currentColor; }
.service-icon-window::after { top: 9px; bottom: 9px; left: 30px; width: 1px; background: currentColor; }
.service-icon-window span { top: 30px; right: 9px; left: 9px; height: 1px; background: currentColor; }
.service-icon-door::before { top: 8px; right: 12px; bottom: 8px; left: 12px; border: 1px solid currentColor; }
.service-icon-door::after { top: 31px; right: 17px; width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 50%; }
.service-icon-shower::before { top: 12px; left: 14px; width: 28px; height: 28px; border: 1px solid currentColor; border-top: 0; border-radius: 0 0 20px 20px; transform: rotate(-45deg); }
.service-icon-shower::after { right: 13px; bottom: 11px; left: 13px; height: 1px; background: currentColor; }
.service-icon-rail::before { top: 11px; bottom: 11px; left: 16px; width: 1px; background: currentColor; box-shadow: 26px 0 currentColor; }
.service-icon-rail::after { top: 14px; right: 9px; left: 9px; height: 1px; background: currentColor; box-shadow: 0 18px currentColor, 0 36px currentColor; }
.service-icon-facade::before { top: 10px; right: 11px; bottom: 10px; left: 11px; border: 1px solid currentColor; }
.service-icon-facade::after { top: 10px; bottom: 10px; left: 30px; width: 1px; background: currentColor; box-shadow: 14px 0 currentColor; }
.service-icon-dome::before { top: 10px; right: 9px; left: 9px; height: 33px; border: 1px solid currentColor; border-bottom: 0; border-radius: 23px 23px 0 0; }
.service-icon-dome::after { right: 9px; bottom: 12px; left: 9px; height: 1px; background: currentColor; }
.service-icon-cover::before { top: 15px; right: 9px; left: 9px; height: 26px; border: 1px solid currentColor; transform: skewY(-12deg); }
.service-icon-cover::after { right: 11px; bottom: 11px; left: 11px; height: 1px; background: currentColor; }
.service-icon-maintenance::before { top: 10px; bottom: 10px; left: 30px; width: 1px; background: currentColor; }
.service-icon-maintenance::after { top: 30px; right: 10px; left: 10px; height: 1px; background: currentColor; }
.service-card h3 { margin: 0 0 15px; font-size: 26px; font-weight: 500; letter-spacing: -.05em; line-height: 1.05; }
.service-card a { margin-top: auto; color: var(--petrol); font-size: 10px; font-weight: 700; letter-spacing: .04em; }
.service-card-featured a { color: var(--amber-soft); }
.service-card a span { margin-left: 8px; font-size: 15px; }

.benefits { padding: 120px 0 130px; }
.benefits-grid { display: grid; grid-template-columns: 130px minmax(260px, .75fr) minmax(0, 1.25fr); gap: 58px; }
.section-index-light { color: rgba(245,243,238,.55); }
.section-index-light .index-line { background: var(--line-light); }
.benefits-intro h2 { margin-bottom: 22px; font-size: clamp(40px, 5vw, 66px); font-weight: 500; letter-spacing: -.07em; line-height: .99; }
.benefits-intro > p:last-child { max-width: 330px; color: rgba(245,243,238,.66); font-size: 14px; line-height: 1.7; }
.benefit-list { border-top: 1px solid var(--line-light); }
.benefit-item { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line-light); }
.benefit-icon { color: var(--amber); font-family: var(--font-display); font-size: 23px; line-height: 1; }
.benefit-item h3 { margin-bottom: 7px; font-size: 18px; font-weight: 500; letter-spacing: -.025em; }
.benefit-item p { max-width: 390px; margin: 0; color: rgba(245,243,238,.58); font-size: 12px; line-height: 1.65; }

.process { padding: 135px 0 150px; }
.process-heading { margin-bottom: 85px; }
.process-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 35px; }
.process-track::before { position: absolute; top: 44px; right: 9%; left: 9%; height: 1px; content: ""; background: var(--line); }
.process-step { position: relative; }
.step-number { display: block; margin-bottom: 23px; color: var(--amber); font-family: var(--font-display); font-size: 12px; }
.step-dot { position: relative; z-index: 1; width: 10px; height: 10px; margin-bottom: 31px; border: 2px solid var(--warm-white); border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 7px var(--warm-white); }
.process-step:not(.active) .step-dot { background: var(--warm-white); border-color: var(--amber); }
.process-step h3 { margin-bottom: 11px; font-size: 25px; font-weight: 500; letter-spacing: -.05em; }
.process-step p { max-width: 195px; margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.65; }

.projects { padding: 130px 0 150px; }
.projects .heading-aside { max-width: 340px; }
.project-grid { display: grid; grid-template-columns: 1.32fr 1fr 1fr; align-items: start; gap: 24px; }
.project-image { position: relative; overflow: hidden; background: var(--graphite); }
.project-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project-image-bathroom { aspect-ratio: 508 / 578; }
.project-image-dome { aspect-ratio: 506 / 510; }
.project-image-door { aspect-ratio: 508 / 707; }
.project-image-bathroom-fit { aspect-ratio: 506 / 439; }
.project-image-balcony { aspect-ratio: 9 / 16; }
.project-card:hover .project-image img { transform: scale(1.04); }
.project-meta { display: flex; align-items: start; justify-content: space-between; gap: 20px; padding-top: 18px; }
.project-type { display: block; margin-bottom: 7px; color: var(--petrol-soft); font-size: 9px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.project-meta h3 { margin: 0; font-size: 25px; font-weight: 500; letter-spacing: -.05em; }
.project-meta > a { display: grid; width: 33px; height: 33px; flex: 0 0 auto; place-items: center; border: 1px solid var(--line); color: var(--petrol); font-size: 16px; transition: background .2s ease, color .2s ease; }
.project-meta > a:hover { background: var(--amber); color: var(--graphite); border-color: var(--amber); }

.coverage { padding: 125px 0 135px; scroll-margin-top: 88px; }
.coverage .heading-aside { color: rgba(245,243,238,.68); }
.coverage-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 24px; }
.coverage-card { min-height: 286px; padding: clamp(26px, 4vw, 46px); border: 1px solid var(--line-light); background: rgba(255,255,255,.035); }
.coverage-kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 30px; color: var(--amber-soft); font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.coverage-kicker span { color: var(--amber); font-family: var(--font-display); font-size: 12px; }
.coverage-card h3 { margin: 0 0 24px; font-size: clamp(27px, 3vw, 38px); font-weight: 500; letter-spacing: -.055em; line-height: 1.05; }
.coverage-hours-list { border-top: 1px solid var(--line-light); }
.coverage-hours-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-light); }
.coverage-hours-row span { color: rgba(245,243,238,.68); font-size: 12px; }
.coverage-hours-row strong { color: var(--warm-white); font-size: 13px; font-weight: 500; white-space: nowrap; }
.coverage-area h3 em { color: var(--amber); font-style: normal; }
.coverage-area-copy { max-width: 340px; margin: 0 0 25px; color: rgba(245,243,238,.68); font-size: 13px; line-height: 1.7; }
.coverage-link { display: inline-flex; align-items: center; gap: 12px; color: var(--amber-soft); font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.coverage-link span { font-size: 15px; }

.contact { padding: 145px 0 130px; }
.contact-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(50px, 9vw, 140px); align-items: start; }
.contact-intro h2 { margin-bottom: 25px; font-size: clamp(48px, 6vw, 82px); font-weight: 500; letter-spacing: -.075em; line-height: .95; }
.contact-intro > p:not(.eyebrow) { max-width: 390px; color: rgba(245,243,238,.65); font-size: 15px; line-height: 1.7; }
.contact-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-top: 38px; padding-top: 18px; border-top: 1px solid var(--line-light); }
.contact-details > div { display: flex; min-width: 0; flex-direction: column; padding: 13px; border: 1px solid var(--line-light); background: rgba(255,255,255,.025); }
.detail-label { margin-bottom: 7px; color: var(--amber-soft); font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.contact-details strong { margin-bottom: 13px; font-family: var(--font-display); font-size: 12px; font-weight: 500; white-space: nowrap; }
.whatsapp-contact-button { display: flex; min-height: 38px; align-items: center; justify-content: space-between; gap: 6px; margin-top: auto; padding: 9px 10px; border: 1px solid #25d366; background: #25d366; color: #102a1b; font-size: 9px; font-weight: 700; line-height: 1.2; text-decoration: none; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.whatsapp-contact-button:hover { transform: translateY(-2px); border-color: #1fbd5b; background: #1fbd5b; }
.whatsapp-contact-button span:last-child { font-size: 15px; }
.contact-socials { margin-top: 26px; }
.contact-socials > .detail-label { display: block; }
.social-links { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-socials .social-links { margin-top: 12px; }
.social-link { display: inline-flex; min-height: 40px; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 13px; border: 1px solid var(--line-light); background: rgba(255,255,255,.025); color: var(--warm-white); font-size: 10px; font-weight: 700; letter-spacing: .05em; text-decoration: none; transition: transform .2s ease, border-color .2s ease, color .2s ease; }
.social-link:hover { transform: translateY(-2px); border-color: var(--amber); color: var(--amber); }
.social-link span:last-child { color: var(--amber); font-size: 15px; }
.contact-form-wrap { padding-top: 9px; }
.contact-form { padding: 32px 36px 35px; background: var(--warm-white); color: var(--graphite); }
.form-header { display: flex; justify-content: space-between; margin-bottom: 32px; padding-bottom: 18px; border-bottom: 1px solid var(--line); font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.form-step { color: var(--amber); font-size: 10px; }
.contact-form label { display: block; margin: 22px 0 8px; color: var(--ink-soft); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.contact-form label span { color: var(--amber); }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; color: var(--graphite); outline: 0; padding: 8px 0 12px; font-size: 14px; transition: border-color .2s ease; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #94a0a0; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--amber); }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%); background-position: calc(100% - 10px) 55%, calc(100% - 5px) 55%; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.contact-form textarea { min-height: 84px; resize: vertical; }
.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 30px; }
.form-actions .button { flex: 0 0 auto; border: 0; }
.form-actions > span { color: var(--ink-soft); font-size: 9px; line-height: 1.35; }
.form-feedback { min-height: 24px; margin-top: 14px; color: var(--petrol-soft); font-size: 11px; line-height: 1.45; }
.form-feedback.is-error { color: #a64b35; }

.site-footer { padding: 32px 0 20px; background: var(--graphite); color: var(--warm-white); }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-bottom: 28px; }
.site-footer .brand-mark { width: 40px; height: 40px; }
.footer-top p { margin: 0; color: rgba(245,243,238,.57); font-size: 11px; line-height: 1.5; text-align: center; }
.footer-top p span { color: var(--amber-soft); }
.footer-arrow { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--line-light); color: var(--amber); font-size: 19px; transition: background .2s ease, color .2s ease; }
.footer-arrow:hover { background: var(--amber); color: var(--graphite); }
.footer-social-links { justify-content: center; padding-bottom: 22px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 15px; border-top: 1px solid var(--line-light); color: rgba(245,243,238,.4); font-size: 9px; letter-spacing: .04em; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: .13s; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
@media (max-width: 1050px) {
  :root { --container: min(100% - 48px, 920px); }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(330px, .8fr); gap: 42px; }
  .hero-visual { min-height: 480px; margin-right: -40px; }
  .hero-visual img { min-height: 480px; }
  .intro-grid { grid-template-columns: 90px minmax(0, 1fr) 210px; gap: 34px; }
  .benefits-grid { grid-template-columns: 80px minmax(220px, .75fr) minmax(0, 1.25fr); gap: 30px; }
}
@media (max-width: 760px) {
  :root { --container: calc(100% - 40px); }
  .header-inner { min-height: 72px; }
  .main-nav { position: fixed; inset: 72px 0 auto; display: flex; align-items: stretch; flex-direction: column; gap: 0; padding: 18px 20px 25px; background: var(--graphite); border-bottom: 1px solid var(--line-light); transform: translateY(-140%); transition: transform .3s ease; }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a { padding: 15px 0; border-bottom: 1px solid var(--line-light); font-size: 14px; }
  .header-cta { display: none; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:not(.sr-only):first-of-type { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:not(.sr-only):last-of-type { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { min-height: auto; padding: 125px 0 72px; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; gap: 55px; }
  h1 { font-size: clamp(54px, 16vw, 86px); }
  .hero-lead { font-size: 14px; }
  .hero-proof { gap: 18px; margin-top: 48px; }
  .hero-proof span { font-size: 8px; }
  .hero-visual { min-height: 400px; margin-right: 0; border-left: 0; }
  .hero-visual img { min-height: 400px; }
  .hero-scroll { display: none; }
  .intro, .process, .projects, .coverage { padding: 88px 0 95px; }
  .services { padding-bottom: 95px; }
  .intro-grid, .benefits-grid { display: block; }
  .section-index { margin-bottom: 45px; writing-mode: horizontal-tb; }
  .section-index .index-line { width: 40px; height: 1px; }
  .intro-statement h2, .benefits-intro h2 { font-size: clamp(42px, 12vw, 64px); }
  .intro-note { max-width: 280px; margin: 48px 0 0 auto; }
  .section-heading { display: block; margin-bottom: 42px; }
  .section-heading h2 { font-size: clamp(42px, 12vw, 68px); }
  .heading-aside { margin-top: 24px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card, .service-card-featured { min-height: 255px; padding: 20px; }
  .service-card-featured { grid-row: auto; grid-column: auto; }
  .service-icon { margin-top: 30px; }
  .service-card h3 { font-size: 23px; }
  .benefits { padding: 90px 0 105px; }
  .benefits-intro { margin-bottom: 50px; }
  .process-heading { margin-bottom: 55px; }
  .process-track { grid-template-columns: 1fr 1fr; gap: 45px 24px; }
  .process-track::before { top: 42px; right: 10%; left: 10%; }
  .process-step p { max-width: 210px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 14px; }
  .project-meta { gap: 8px; }
  .project-meta h3 { font-size: 21px; }
  .project-type { font-size: 8px; }
  .coverage-grid { grid-template-columns: 1fr; gap: 16px; }
  .coverage-card { min-height: 0; padding: 28px 24px; }
  .coverage-hours-row { align-items: flex-start; flex-direction: column; gap: 5px; }
  .contact { padding: 100px 0 90px; }
  .contact-grid { display: block; }
  .contact-intro { margin-bottom: 55px; }
  .contact-intro h2 { font-size: clamp(52px, 15vw, 82px); }
  .contact-details { margin-top: 38px; }
  .contact-form { padding: 25px 22px; }
  .form-actions { align-items: flex-start; flex-direction: column; }
  .footer-top { align-items: flex-start; flex-wrap: wrap; }
  .footer-top p { flex: 1; text-align: right; }
  .footer-bottom { flex-wrap: wrap; }
}
@media (max-width: 430px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-proof { justify-content: space-between; gap: 8px; }
  .hero-proof div { gap: 6px; }
  .hero-proof span { font-size: 7px; letter-spacing: .02em; }
  .service-grid { display: block; }
  .service-card, .service-card-featured { min-height: 245px; }
  .process-track { display: block; }
  .process-track::before { top: 40px; bottom: 45px; left: 5px; width: 1px; height: auto; }
  .process-step { min-height: 160px; padding-left: 32px; }
  .step-number { position: absolute; top: 0; left: 32px; }
  .step-dot { position: absolute; top: 37px; left: 0; }
  .process-step h3 { padding-top: 34px; }
  .process-step p { max-width: 280px; }
  .project-grid { display: block; }
  .project-card { margin-bottom: 30px; }
  .footer-top p { flex-basis: 100%; order: 3; text-align: left; margin-top: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}


/* Logotipo principal entregado por EG */
.brand { gap: 0; }
.brand-logo { display: block; width: 154px; height: 78px; object-fit: contain; }
.site-footer .brand-logo { width: 142px; height: 72px; }
@media (max-width: 760px) {
  .brand-logo { width: 124px; height: 64px; }
  .site-footer .brand-logo { width: 134px; height: 68px; }
}