@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --blue: #3f609e;
  --blue-dark: #263f70;
  --blue-deep: #16294f;
  --white: #ffffff;
  --soft: #f5f7fa;
  --text: #16243b;
  --muted: #607087;
  --red: #e3343f;
  --green: #19a957;
  --green-dark: #118b46;
  --border: #dce3ec;
  --shadow: 0 18px 50px rgba(18, 38, 74, .12);
  --radius: 18px;
  --header-height: 90px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body { margin: 0; color: var(--text); background: var(--white); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 100px 0; }
.section-soft { background: var(--soft); }
.section-dark { color: #fff; background: var(--blue-deep); }
.center { margin-top: 34px; text-align: center; }

.skip-link { position: fixed; left: 20px; top: -100px; z-index: 9999; padding: 12px 18px; border-radius: 0 0 8px 8px; color: #fff; background: var(--blue-dark); }
.skip-link:focus { top: 0; }

h1, h2, h3 { margin: 0 0 16px; line-height: 1.12; letter-spacing: -.035em; }
h1 { max-width: 850px; font-size: clamp(2.6rem, 6vw, 5.8rem); font-weight: 900; text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); font-weight: 850; }
h3 { font-size: 1.32rem; font-weight: 800; }
p { margin: 0 0 18px; color: var(--muted); }
.section-kicker, .eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--blue); font-size: .79rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section-kicker::before { width: 27px; height: 3px; border-radius: 3px; background: var(--red); content: ""; }
.section-kicker.light, .section-heading.light .section-kicker { color: #bfcdf0; }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading p { max-width: 650px; margin-inline: auto; font-size: 1.05rem; }
.section-heading.light p { color: #c2cee2; }

.btn { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 13px 21px; border: 0; border-radius: 12px; color: #fff; background: var(--blue); box-shadow: 0 9px 25px rgba(38, 63, 112, .16); font-size: .88rem; font-weight: 800; letter-spacing: .025em; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(38, 63, 112, .24); background: var(--blue-dark); }
.btn:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #ffc82e; outline-offset: 3px; }
.btn-lg { min-height: 58px; padding: 16px 26px; font-size: .94rem; }
.btn-whatsapp { color: #fff; background: var(--green); box-shadow: 0 10px 28px rgba(25, 169, 87, .3); }
.btn-whatsapp:hover { background: var(--green-dark); box-shadow: 0 14px 35px rgba(25, 169, 87, .4); }
.btn-whatsapp .fa-whatsapp { font-size: 1.35em; }
.btn-primary { background: var(--blue-dark); }
.btn-outline-light { border: 2px solid rgba(255,255,255,.7); color: #fff; background: transparent; box-shadow: none; }
.btn-outline-light:hover { color: var(--blue-dark); background: #fff; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; height: var(--header-height); border-bottom: 1px solid rgba(255,255,255,.14); background: rgba(18, 41, 79, .84); backdrop-filter: blur(15px); transition: height .25s ease, background .25s ease, box-shadow .25s ease; }
.site-header.scrolled { height: 76px; background: rgba(22, 41, 79, .97); box-shadow: 0 8px 35px rgba(11, 27, 55, .22); }
.header-inner { position: relative; display: flex; height: 100%; align-items: center; gap: 22px; }
.brand { position: relative; z-index: 2; display: grid; width: 136px; height: 124px; place-items: center; align-self: flex-start; margin-top: 3px; transition: .25s ease; }
.brand img { width: 132px; height: 119px; object-fit: contain; filter: drop-shadow(0 8px 18px rgba(3, 17, 43, .28)); }
.site-header.scrolled .brand { width: 98px; height: 90px; margin-top: 2px; }
.site-header.scrolled .brand img { width: 94px; height: 85px; }
.main-nav { display: flex; flex: 1; align-items: center; justify-content: center; gap: clamp(10px, 1.25vw, 20px); }
.main-nav a { position: relative; padding: 30px 0; color: rgba(255,255,255,.86); font-size: .79rem; font-weight: 700; white-space: nowrap; }
.main-nav a::after { position: absolute; right: 0; bottom: 21px; left: 0; height: 2px; border-radius: 2px; background: #fff; transform: scaleX(0); transform-origin: right; transition: transform .22s ease; content: ""; }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.header-contact { display: flex; align-items: center; gap: 14px; }
.header-phones { display: grid; gap: 1px; }
.header-phones a { color: #fff; font-size: .71rem; font-weight: 700; white-space: nowrap; }
.header-phones i { margin-right: 3px; color: #9eb6e5; }
.header-whatsapp { min-height: 46px; padding: 10px 15px; font-size: .75rem; white-space: nowrap; }
.menu-toggle { display: none; width: 44px; height: 44px; place-items: center; border: 0; border-radius: 10px; background: rgba(255,255,255,.1); }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px auto; border-radius: 2px; background: #fff; transition: .22s ease; }

.hero { position: relative; display: flex; min-height: 830px; align-items: center; overflow: hidden; color: #fff; background: var(--blue-deep); }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media { background-image: url('../images/guincho-trator-campo.jpg'); background-position: center; background-size: cover; transform: scale(1.02); }
.hero-overlay { background: linear-gradient(90deg, rgba(13, 31, 63, .96) 0%, rgba(24, 54, 105, .86) 47%, rgba(20, 44, 83, .25) 78%, rgba(20, 44, 83, .15) 100%); }
.hero::after { position: absolute; inset: auto 0 0; height: 120px; background: linear-gradient(transparent, rgba(16, 34, 67, .2)); content: ""; }
.hero-content { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding-top: var(--header-height); }
.hero-copy { max-width: 780px; padding: 65px 0; }
.eyebrow { color: #cdd9f1; }
.hero h1 { text-shadow: 0 6px 25px rgba(0,0,0,.24); }
.hero h1::after { display: block; width: 75px; height: 6px; margin-top: 22px; border-radius: 9px; background: var(--red); content: ""; }
.hero-subtitle { max-width: 750px; margin-top: 25px; color: #fff; font-size: clamp(1.2rem, 2vw, 1.65rem); font-weight: 700; line-height: 1.42; }
.hero-text { max-width: 680px; color: #d9e2f2; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0; padding: 0; list-style: none; }
.hero-checks li { color: #eff5ff; font-size: .86rem; font-weight: 650; }
.hero-checks i { margin-right: 6px; color: #64d990; }
.availability-badge { display: grid; width: 172px; height: 172px; flex: 0 0 auto; place-content: center; border: 2px solid rgba(255,255,255,.65); border-radius: 50%; background: rgba(227, 52, 63, .92); box-shadow: 0 16px 45px rgba(0,0,0,.25), inset 0 0 0 8px rgba(255,255,255,.12); text-align: center; text-transform: uppercase; transform: rotate(5deg); }
.availability-badge i { margin-bottom: 8px; font-size: 1.5rem; }
.availability-badge strong { display: block; font-size: .7rem; letter-spacing: .12em; }
.availability-badge span { display: block; font-size: 1.35rem; font-weight: 900; }

.benefit-bar { position: relative; z-index: 4; color: #fff; background: var(--blue-dark); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.benefit-grid article { display: flex; min-height: 116px; align-items: center; gap: 16px; padding: 25px; border-right: 1px solid rgba(255,255,255,.12); }
.benefit-grid article:last-child { border-right: 0; }
.benefit-grid i { color: #a9c2f4; font-size: 1.8rem; }
.benefit-grid strong, .benefit-grid span { display: block; }
.benefit-grid strong { font-size: .93rem; letter-spacing: .06em; text-transform: uppercase; }
.benefit-grid span { color: #b8c5db; font-size: .75rem; }

.split-layout { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 70px; }
.about-image { position: relative; margin: 0; }
.about-image::before { position: absolute; z-index: -1; top: -24px; left: -24px; width: 55%; height: 60%; border-radius: 22px; background: var(--soft); content: ""; }
.about-image img { width: 100%; min-height: 440px; border-radius: 24px; object-fit: cover; box-shadow: var(--shadow); }
.about-image figcaption { position: absolute; right: -25px; bottom: 25px; display: flex; max-width: 285px; align-items: center; gap: 13px; padding: 18px 22px; border-radius: 14px; color: #fff; background: var(--blue-dark); box-shadow: 0 14px 30px rgba(20,42,81,.24); font-size: .86rem; font-weight: 700; }
.about-image figcaption i { font-size: 1.5rem; }
.section-copy p { font-size: 1rem; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-grid-secondary { margin-top: 22px; }
.service-card { position: relative; padding: 31px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:hover { border-color: #b7c7e3; box-shadow: var(--shadow); transform: translateY(-5px); }
.service-card.featured { min-height: 325px; display: flex; flex-direction: column; }
.service-card.featured::before { position: absolute; right: -35px; bottom: -35px; width: 130px; height: 130px; border-radius: 50%; background: #f0f4fb; content: ""; }
.service-icon { display: grid; width: 67px; height: 67px; margin-bottom: 28px; place-items: center; border-radius: 16px; color: #fff; background: linear-gradient(145deg, var(--blue), var(--blue-dark)); box-shadow: 0 11px 25px rgba(63,96,158,.25); font-size: 1.7rem; }
.service-icon.small { width: 52px; height: 52px; margin-bottom: 20px; font-size: 1.25rem; }
.service-icon.emergency { background: var(--red); box-shadow: 0 10px 24px rgba(227,52,63,.2); }
.service-card p { position: relative; z-index: 1; }
.text-cta { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 8px; margin-top: auto; color: var(--blue-dark); font-size: .82rem; font-weight: 800; text-transform: uppercase; }
.text-cta i { color: var(--green); font-size: 1.2rem; }
.text-cta:hover { color: var(--green-dark); }

.emergency-cta { position: relative; padding: 65px 0; overflow: hidden; color: #fff; background: linear-gradient(120deg, var(--blue-deep), var(--blue-dark)); }
.emergency-cta::after { position: absolute; top: -130px; right: -60px; width: 430px; height: 430px; border: 80px solid rgba(255,255,255,.04); border-radius: 50%; content: ""; }
.emergency-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.emergency-inner h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
.emergency-inner p { color: #c9d5e9; }
.emergency-contact { display: grid; justify-items: center; gap: 12px; }
.phone-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; color: #fff; font-weight: 800; }
.phone-row a:hover { text-decoration: underline; }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; min-height: 275px; padding: 32px 26px; border: 1px solid var(--border); border-radius: 18px; background: #fff; }
.step:not(:last-child)::after { position: absolute; z-index: 2; top: 55px; right: -14px; display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-family: "Font Awesome 6 Free"; font-size: .65rem; font-weight: 900; content: "\f054"; }
.step > span { position: absolute; top: 12px; right: 20px; color: #eef2f8; font-size: 4rem; font-weight: 900; line-height: 1; }
.step > i { position: relative; z-index: 1; margin: 12px 0 35px; color: var(--blue); font-size: 2rem; }
.step h3, .step p { position: relative; z-index: 1; }

.gallery-section { overflow: hidden; }
.gallery-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 30px; }
.gallery-filters button { min-height: 43px; padding: 9px 17px; border: 1px solid rgba(255,255,255,.2); border-radius: 30px; color: #c7d1e4; background: transparent; cursor: pointer; font-size: .74rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; transition: .2s ease; }
.gallery-filters button:hover, .gallery-filters button.active { border-color: #fff; color: var(--blue-dark); background: #fff; }
.gallery-grid { display: grid; min-height: 520px; grid-auto-rows: 245px; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery-item { position: relative; padding: 0; overflow: hidden; border: 0; border-radius: 16px; background: #0b1d3d; cursor: zoom-in; }
.gallery-item.gallery-wide { grid-column: span 2; }
.gallery-item.gallery-tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.gallery-item.gallery-logo-card img { padding: 22px; background: #f7f8fb; object-fit: contain; }
.gallery-item > span { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 22px; color: #fff; background: linear-gradient(transparent 40%, rgba(7,20,44,.88)); opacity: .92; transition: opacity .25s ease; }
.gallery-item > span i { display: grid; width: 42px; height: 42px; order: 2; place-items: center; border-radius: 50%; background: rgba(255,255,255,.18); backdrop-filter: blur(7px); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item[hidden] { display: none; }
.gallery-empty { margin: 35px 0; padding: 25px; border: 1px dashed rgba(255,255,255,.25); border-radius: 14px; color: #c7d1e4; text-align: center; }
.gallery-cta { margin-top: 36px; text-align: center; }

.showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.showcase-grid figure { position: relative; min-height: 410px; margin: 0; overflow: hidden; border-radius: 18px; background: var(--blue-dark); box-shadow: var(--shadow); }
.showcase-grid figure:nth-child(2) { transform: translateY(24px); }
.showcase-grid img { width: 100%; height: 100%; object-fit: cover; }
.showcase-grid figcaption { position: absolute; inset: auto 0 0; padding: 55px 24px 22px; color: #fff; background: linear-gradient(transparent, rgba(10,28,61,.94)); }
.showcase-grid figcaption strong, .showcase-grid figcaption span { display: block; }
.showcase-grid figcaption span { color: #c6d2e5; font-size: .8rem; }
.completed-services .center { margin-top: 65px; }

.differentials-layout { grid-template-columns: .8fr 1.2fr; }
.differentials .section-copy img { width: 170px; height: auto; margin-top: 25px; filter: drop-shadow(0 10px 18px rgba(20,42,80,.12)); }
.differentials-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 0; padding: 0; list-style: none; }
.differentials-list li { display: flex; min-height: 67px; align-items: center; gap: 12px; padding: 15px 18px; border: 1px solid var(--border); border-radius: 12px; background: #fff; font-size: .88rem; font-weight: 700; }
.differentials-list i { display: grid; width: 27px; height: 27px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: #fff; background: var(--green); font-size: .7rem; }

.region-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 35px; padding: 45px; border: 1px solid #cad5e7; border-radius: 24px; background: linear-gradient(135deg, #fff, #f3f6fb); box-shadow: var(--shadow); }
.region-icon { display: grid; width: 105px; height: 105px; place-items: center; border-radius: 50%; color: #fff; background: var(--blue-dark); box-shadow: 0 13px 28px rgba(38,63,112,.25); font-size: 2.6rem; }
.region-card h2 { font-size: clamp(1.8rem, 3.4vw, 3rem); }
.region-name { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-dark); text-transform: uppercase; }
.region-name i { color: var(--red); }

.local-seo { padding-top: 20px; }
.seo-content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.seo-content-grid article { padding: 28px; border-top: 4px solid var(--blue); border-radius: 6px 6px 16px 16px; background: var(--soft); }
.seo-content-grid h3 { font-size: 1.12rem; }
.seo-content-grid p { margin: 0; font-size: .88rem; }

.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; align-items: start; gap: 70px; }
.accordion { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--border); border-radius: 14px; background: #fff; }
.faq-item h3 { margin: 0; }
.faq-item button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 20px; padding: 21px 22px; border: 0; color: var(--text); background: transparent; cursor: pointer; text-align: left; font-size: .96rem; font-weight: 750; }
.faq-item button i { color: var(--blue); transition: transform .2s ease; }
.faq-item button[aria-expanded="true"] i { transform: rotate(180deg); }
.faq-answer { padding: 0 22px 20px; }
.faq-answer p { margin: 0; font-size: .92rem; }

.location-section .container { display: grid; grid-template-columns: .4fr .6fr; align-items: stretch; gap: 25px; }
.location-info { padding: 42px; border-radius: 20px; color: #fff; background: var(--blue-dark); }
.location-info p { color: #d7e0ef; }
.location-info p i { color: #ff7680; }
.map-wrap { min-height: 420px; overflow: hidden; border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

.final-cta { padding: 90px 0; overflow: hidden; color: #fff; background: radial-gradient(circle at 15% 50%, rgba(93,130,199,.45), transparent 28%), var(--blue-deep); }
.final-cta-inner { display: flex; align-items: center; justify-content: center; gap: 65px; text-align: center; }
.final-cta-inner > img { width: 210px; height: auto; filter: drop-shadow(0 15px 24px rgba(0,0,0,.24)); }
.final-cta h2 { font-size: clamp(2.2rem, 5vw, 4.3rem); text-transform: uppercase; }
.final-cta p { color: #d2dced; font-size: 1.08rem; }
.final-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 24px 0 18px; }

.site-footer { padding-top: 65px; color: #c4cde0; background: #0c1d3b; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr 1fr; gap: 70px; padding-bottom: 55px; }
.footer-brand img { width: 135px; height: auto; margin-bottom: 18px; filter: drop-shadow(0 10px 18px rgba(0,0,0,.24)); }
.footer-brand p { max-width: 370px; color: #9eabc1; }
.site-footer h2 { margin-bottom: 18px; color: #fff; font-size: .92rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer nav, .footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.site-footer nav a, .footer-contact a, .footer-contact p { margin: 0; color: #aab6cb; font-size: .84rem; }
.site-footer nav a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact i { width: 20px; color: #8da7da; }
.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom p { margin: 0; color: #7f8da7; font-size: .76rem; text-align: center; }

.floating-whatsapp { position: fixed; z-index: 900; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 12px; padding: 12px 17px 12px 13px; border-radius: 44px; color: #fff; background: var(--green); box-shadow: 0 12px 35px rgba(15,121,62,.4); animation: pulseWhatsApp 2.7s infinite; }
.floating-whatsapp > i { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: rgba(255,255,255,.15); font-size: 1.75rem; }
.floating-whatsapp span, .floating-whatsapp strong { display: block; }
.floating-whatsapp span { font-size: .68rem; line-height: 1.3; }
.floating-whatsapp strong { font-size: .82rem; text-transform: uppercase; }
@keyframes pulseWhatsApp { 0%, 100% { box-shadow: 0 12px 35px rgba(15,121,62,.4), 0 0 0 0 rgba(25,169,87,.35); } 50% { box-shadow: 0 12px 35px rgba(15,121,62,.4), 0 0 0 12px rgba(25,169,87,0); } }
.mobile-contact-bar { display: none; }

.lightbox { position: fixed; width: 100vw; max-width: none; height: 100vh; max-height: none; margin: 0; padding: 30px 80px; border: 0; color: #fff; background: rgba(5,14,31,.96); }
.lightbox::backdrop { background: rgba(5,14,31,.9); }
.lightbox[open] { display: grid; grid-template-columns: auto 1fr auto; align-items: center; }
.lightbox figure { display: grid; max-width: 1050px; max-height: calc(100vh - 70px); margin: auto; justify-items: center; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 120px); border-radius: 12px; object-fit: contain; }
.lightbox figcaption { margin-top: 13px; color: #d1dbec; }
.lightbox button { display: grid; width: 48px; height: 48px; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: #fff; background: rgba(255,255,255,.1); cursor: pointer; }
.lightbox-close { position: absolute; z-index: 3; top: 24px; right: 24px; }

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

@media (max-width: 1140px) {
  :root { --header-height: 78px; }
  .header-phones { display: none; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: .72rem; }
  .brand { width: 112px; height: 102px; }
  .brand img { width: 108px; height: 98px; }
  .availability-badge { width: 148px; height: 148px; }
}

@media (max-width: 920px) {
  .section { padding: 78px 0; }
  .header-inner { justify-content: space-between; }
  .brand { width: 92px; height: 84px; margin-top: 0; }
  .brand img, .site-header.scrolled .brand img { width: 88px; height: 80px; }
  .site-header.scrolled .brand { width: 88px; height: 80px; }
  .menu-toggle { display: block; order: 3; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .main-nav { position: fixed; inset: var(--header-height) 0 auto; display: flex; max-height: 0; flex-direction: column; align-items: stretch; gap: 0; overflow: hidden; background: rgba(14,33,68,.99); opacity: 0; transition: max-height .3s ease, opacity .25s ease; }
  .main-nav.open { max-height: calc(100vh - var(--header-height)); padding: 15px 20px 25px; overflow-y: auto; opacity: 1; }
  .main-nav a { padding: 14px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: .9rem; }
  .main-nav a::after { display: none; }
  .header-contact { margin-left: auto; }
  .header-whatsapp { min-height: 42px; padding: 8px 12px; }
  .hero { min-height: 780px; }
  .hero-content { display: block; }
  .hero-copy { max-width: 720px; }
  .availability-badge { position: absolute; right: 10px; bottom: 45px; width: 128px; height: 128px; }
  .availability-badge span { font-size: 1.05rem; }
  .split-layout { grid-template-columns: 1fr; gap: 50px; }
  .about-image { order: 2; }
  .about-image img { min-height: 380px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid-main .service-card:last-child, .service-grid-secondary .service-card:last-child { grid-column: span 2; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid article:nth-child(2) { border-right: 0; }
  .benefit-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after { display: none; }
  .gallery-grid { grid-auto-rows: 210px; }
  .showcase-grid { grid-template-columns: 1fr 1fr; }
  .showcase-grid figure:last-child { grid-column: span 2; min-height: 360px; }
  .showcase-grid figure:nth-child(2) { transform: none; }
  .differentials-layout { grid-template-columns: 1fr; }
  .region-card { grid-template-columns: auto 1fr; }
  .region-card .btn { grid-column: 1 / -1; }
  .seo-content-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-layout { grid-template-columns: 1fr; gap: 45px; }
  .location-section .container { grid-template-columns: 1fr; }
  .final-cta-inner { flex-direction: column; gap: 30px; }
  .final-cta-inner > img { width: 160px; }
}

@media (max-width: 680px) {
  :root { --header-height: 68px; }
  body { padding-bottom: 64px; }
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 66px 0; }
  h1 { font-size: clamp(2.35rem, 12.8vw, 3.45rem); }
  h2 { font-size: clamp(1.85rem, 9vw, 2.55rem); }
  .section-heading { margin-bottom: 32px; text-align: left; }
  .section-heading p { margin-inline: 0; }
  .site-header { background: rgba(18,41,79,.96); }
  .brand, .site-header.scrolled .brand { width: 100px; height: 91px; }
  .brand img, .site-header.scrolled .brand img { width: 98px; height: 88px; }
  .header-contact { display: none; }
  .hero { min-height: 760px; align-items: flex-start; }
  .hero-media { background-position: 62% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(11,29,61,.97), rgba(21,48,93,.83)), linear-gradient(0deg, rgba(10,27,58,.8), transparent); }
  .hero-content { padding-top: var(--header-height); }
  .hero-copy { padding: 65px 0 130px; }
  .hero-subtitle { font-size: 1.12rem; }
  .hero-text { font-size: .94rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .hero-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
  .hero-checks li { font-size: .73rem; }
  .availability-badge { right: 14px; bottom: 24px; width: 108px; height: 108px; }
  .availability-badge i { margin-bottom: 3px; font-size: 1.1rem; }
  .availability-badge strong { font-size: .56rem; }
  .availability-badge span { font-size: .92rem; }
  .benefit-grid article { min-height: 100px; gap: 12px; padding: 18px 12px; }
  .benefit-grid i { font-size: 1.45rem; }
  .benefit-grid strong { font-size: .78rem; }
  .benefit-grid span { font-size: .67rem; }
  .about-image { margin-right: 8px; }
  .about-image img { min-height: 270px; border-radius: 17px; }
  .about-image figcaption { right: -8px; bottom: -23px; max-width: 240px; padding: 13px 15px; font-size: .72rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid-main .service-card:last-child, .service-grid-secondary .service-card:last-child { grid-column: auto; }
  .service-card.featured { min-height: 285px; }
  .emergency-inner { flex-direction: column; align-items: stretch; }
  .emergency-contact { justify-items: stretch; }
  .emergency-contact .btn { width: 100%; }
  .phone-row { font-size: .83rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .step { min-height: 220px; }
  .step:not(:last-child)::after { top: auto; right: 50%; bottom: -13px; transform: translateX(50%) rotate(90deg); }
  .gallery-filters { flex-wrap: nowrap; justify-content: flex-start; margin-right: -14px; padding-bottom: 8px; overflow-x: auto; scrollbar-width: none; }
  .gallery-filters::-webkit-scrollbar { display: none; }
  .gallery-filters button { flex: 0 0 auto; }
  .gallery-grid { min-height: auto; grid-auto-rows: 180px; grid-template-columns: repeat(2, 1fr); gap: 9px; }
  .gallery-item.gallery-wide { grid-column: span 2; }
  .gallery-item.gallery-tall { grid-row: span 2; }
  .gallery-item > span { padding: 12px; font-size: .72rem; }
  .gallery-item > span i { width: 33px; height: 33px; }
  .showcase-grid { display: flex; margin-right: -14px; padding: 0 14px 20px 0; overflow-x: auto; scroll-snap-type: x mandatory; }
  .showcase-grid figure, .showcase-grid figure:last-child { min-width: 82vw; min-height: 380px; grid-column: auto; scroll-snap-align: start; }
  .differentials-list { grid-template-columns: 1fr; }
  .region-card { grid-template-columns: 1fr; gap: 22px; padding: 29px 24px; }
  .region-icon { width: 75px; height: 75px; font-size: 1.9rem; }
  .region-card .btn { grid-column: auto; width: 100%; }
  .seo-content-grid { grid-template-columns: 1fr; }
  .location-info { padding: 30px 24px; }
  .map-wrap { min-height: 340px; }
  .final-cta { padding: 70px 0; }
  .final-cta-inner > img { width: 130px; }
  .final-actions { display: grid; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .floating-whatsapp { right: 14px; bottom: 78px; padding: 9px; border-radius: 50%; }
  .floating-whatsapp > i { width: 46px; height: 46px; }
  .floating-whatsapp span { display: none; }
  .mobile-contact-bar { position: fixed; z-index: 1100; inset: auto 0 0; display: grid; height: 64px; grid-template-columns: 1fr 1.15fr; padding-bottom: env(safe-area-inset-bottom); color: #fff; box-shadow: 0 -7px 25px rgba(10,28,59,.24); }
  .mobile-contact-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--blue-dark); font-size: .77rem; font-weight: 800; text-transform: uppercase; }
  .mobile-contact-bar a:last-child { background: var(--green); }
  .mobile-contact-bar i { font-size: 1.15rem; }
  .lightbox { padding: 50px 12px; }
  .lightbox[open] { grid-template-columns: 45px 1fr 45px; }
  .lightbox button { width: 40px; height: 40px; }
  .lightbox-close { top: 10px; right: 10px; }
}

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