:root {
  --navy: #0b1f33;
  --navy-2: #102b46;
  --blue: #146eb4;
  --blue-dark: #0d5792;
  --orange: #f97316;
  --orange-dark: #d95d0b;
  --graphite: #252b33;
  --steel: #66717e;
  --line: #d9e0e7;
  --light: #e8ecf0;
  --warm-white: #f8fafc;
  --white: #ffffff;
  --success: #15803d;
  --shadow-sm: 0 12px 35px rgba(11, 31, 51, 0.08);
  --shadow-md: 0 22px 60px rgba(11, 31, 51, 0.15);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --container: 1180px;
  --header-height: 96px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--graphite);
  background: var(--warm-white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(249,115,22,.45); outline-offset: 4px; }

.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: clamp(72px, 8vw, 112px) 0; }
.section-sm { padding: clamp(48px, 6vw, 76px) 0; }
.section-dark { color: var(--white); background: var(--navy); }
.section-muted { background: var(--light); }
.section-blueprint {
  color: var(--white);
  background:
    linear-gradient(rgba(20,110,180,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,110,180,.07) 1px, transparent 1px),
    radial-gradient(circle at 85% 20%, rgba(20,110,180,.24), transparent 36%),
    var(--navy);
  background-size: 30px 30px, 30px 30px, auto, auto;
}

.skip-link { position: fixed; left: 12px; top: -60px; z-index: 9999; padding: 12px 16px; background: var(--orange); color: white; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.topbar { background: #071625; color: rgba(255,255,255,.78); font-size: 13px; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.topbar-group { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.topbar a:hover { color: var(--white); }
.topbar strong { color: var(--white); font-weight: 700; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(248,250,252,.94);
  border-bottom: 1px solid rgba(102,113,126,.16);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { width: auto; height: 84px; max-width: 100%; object-fit: contain; object-position: left center; background: #ffffff; padding: 6px; border-radius: 14px; border: 1px solid rgba(11,31,51,.08); box-shadow: 0 12px 30px rgba(11,31,51,.12); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { position: relative; color: var(--navy); font-weight: 700; font-size: 14px; letter-spacing: .015em; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--orange); transition: right .25s ease; }
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { right: 0; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--navy); place-items: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 22px; height: 2px; background: currentColor; transition: transform .25s ease, opacity .25s ease; }
.menu-toggle span { position: relative; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; font-size: 14px; line-height: 1.2; transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--orange); box-shadow: 0 12px 25px rgba(249,115,22,.23); }
.btn-primary:hover { background: var(--orange-dark); }
.btn-secondary { color: var(--white); background: var(--blue); box-shadow: 0 12px 25px rgba(20,110,180,.22); }
.btn-secondary:hover { background: var(--blue-dark); }
.btn-dark { color: var(--white); background: var(--navy); }
.btn-dark:hover { background: var(--navy-2); }
.btn-outline { color: var(--navy); background: transparent; border-color: rgba(11,31,51,.25); }
.btn-outline:hover { border-color: var(--navy); background: rgba(11,31,51,.04); }
.btn-outline-light { color: var(--white); border-color: rgba(255,255,255,.45); }
.btn-outline-light:hover { background: rgba(255,255,255,.1); border-color: white; }
.btn-sm { min-height: 42px; padding: 10px 16px; }
.btn-block { width: 100%; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--blue); font-weight: 900; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 3px; background: var(--orange); border-radius: 99px; }
.section-dark .eyebrow, .section-blueprint .eyebrow, .hero .eyebrow { color: #88c9ff; }
.section-title { max-width: 780px; margin: 0 0 18px; color: var(--navy); font-size: clamp(34px, 4.4vw, 58px); line-height: 1.06; letter-spacing: -.045em; }
.section-dark .section-title, .section-blueprint .section-title { color: var(--white); }
.section-copy { max-width: 720px; margin: 0; color: var(--steel); font-size: clamp(16px, 2vw, 19px); }
.section-dark .section-copy, .section-blueprint .section-copy { color: rgba(255,255,255,.72); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 44px; }
.section-head .section-title { margin-bottom: 0; }

.hero {
  position: relative;
  min-height: min(820px, calc(100svh - 38px));
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,19,32,.95) 0%, rgba(5,19,32,.82) 37%, rgba(5,19,32,.34) 67%, rgba(5,19,32,.18) 100%),
    linear-gradient(0deg, rgba(5,19,32,.45), transparent 42%);
}
.hero-content { position: relative; z-index: 1; max-width: 760px; padding: 100px 0 110px; }
.hero h1 { margin: 0 0 24px; font-size: clamp(46px, 6.4vw, 86px); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.hero h1 span { color: #77c6ff; }
.hero-copy { max-width: 680px; margin: 0 0 32px; color: rgba(255,255,255,.82); font-size: clamp(18px, 2.3vw, 22px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-proof { margin-top: 52px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); max-width: 720px; border-top: 1px solid rgba(255,255,255,.18); }
.proof-item { padding: 24px 24px 0 0; }
.proof-value { display: block; color: var(--white); font-size: clamp(24px, 3vw, 36px); line-height: 1; font-weight: 900; letter-spacing: -.04em; }
.proof-label { display: block; margin-top: 8px; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.4; }

.trust-strip { position: relative; z-index: 2; margin-top: -46px; }
.trust-panel { display: grid; grid-template-columns: repeat(4,1fr); overflow: hidden; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-md); }
.trust-item { padding: 28px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-icon { width: 44px; height: 44px; margin-bottom: 18px; display: grid; place-items: center; border-radius: 12px; color: var(--blue); background: rgba(20,110,180,.1); }
.trust-item h3 { margin: 0 0 6px; color: var(--navy); font-size: 17px; }
.trust-item p { margin: 0; color: var(--steel); font-size: 14px; line-height: 1.5; }

.grid-2 { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }

.category-card { position: relative; min-height: 440px; overflow: hidden; display: flex; align-items: end; border-radius: var(--radius); box-shadow: var(--shadow-sm); background: var(--navy); }
.category-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.category-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,19,32,.96), rgba(5,19,32,.08) 72%); }
.category-card:hover img { transform: scale(1.045); }
.category-card-content { position: relative; z-index: 1; width: 100%; padding: 28px; color: white; }
.category-card h3 { margin: 0 0 8px; font-size: 26px; line-height: 1.1; }
.category-card p { margin: 0 0 18px; color: rgba(255,255,255,.72); font-size: 14px; }
.category-link { display: inline-flex; align-items: center; gap: 10px; color: white; font-weight: 800; font-size: 14px; }
.category-link span { color: var(--orange); }

.split { display: grid; grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr); gap: clamp(40px,7vw,90px); align-items: center; }
.split.reverse { grid-template-columns: minmax(0,.98fr) minmax(0,1.02fr); }
.split-media { position: relative; }
.split-media > img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.split-badge { position: absolute; right: -22px; bottom: 24px; max-width: 220px; padding: 22px; color: white; background: var(--blue); border: 8px solid var(--warm-white); border-radius: var(--radius); box-shadow: var(--shadow-md); }
.split-badge strong { display: block; font-size: 34px; line-height: 1; }
.split-badge span { display: block; margin-top: 6px; font-size: 13px; opacity: .86; }
.check-list { list-style: none; margin: 28px 0 34px; padding: 0; display: grid; gap: 15px; }
.check-list li { position: relative; padding-left: 34px; font-weight: 650; color: var(--graphite); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 23px; height: 23px; display: grid; place-items: center; color: white; background: var(--orange); border-radius: 50%; font-size: 13px; font-weight: 900; }
.section-dark .check-list li, .section-blueprint .check-list li { color: rgba(255,255,255,.86); }

.fleet-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-template-rows: 310px 310px; gap: 18px; }
.fleet-card { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--navy); }
.fleet-card:first-child { grid-row: 1 / span 2; }
.fleet-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.fleet-card:hover img { transform: scale(1.04); }
.fleet-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,19,32,.84), transparent 55%); }
.fleet-caption { position: absolute; z-index: 1; left: 22px; right: 22px; bottom: 20px; color: white; }
.fleet-caption strong { display: block; font-size: 19px; }
.fleet-caption span { color: rgba(255,255,255,.7); font-size: 13px; }

.feature-card { padding: 28px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 30px rgba(11,31,51,.04); }
.feature-number { color: var(--orange); font-weight: 950; font-size: 13px; letter-spacing: .13em; }
.feature-card h3 { margin: 18px 0 10px; color: var(--navy); font-size: 22px; }
.feature-card p { margin: 0; color: var(--steel); font-size: 15px; }

.use-card { padding: 28px; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.use-card svg { color: #75c4fb; }
.use-card h3 { margin: 20px 0 8px; color: white; font-size: 20px; }
.use-card p { margin: 0; color: rgba(255,255,255,.68); font-size: 14px; }

.cta-panel { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; min-height: 430px; color: white; background: var(--navy); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.cta-content { position: relative; z-index: 2; padding: clamp(40px,6vw,76px); }
.cta-content h2 { margin: 0 0 18px; font-size: clamp(34px,4vw,54px); line-height: 1.04; letter-spacing: -.045em; }
.cta-content p { max-width: 590px; margin: 0 0 28px; color: rgba(255,255,255,.72); }
.cta-media { position: absolute; inset: 0 0 0 52%; }
.cta-media img { width: 100%; height: 100%; object-fit: cover; }
.cta-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--navy), rgba(11,31,51,.18)); }

.page-hero { position: relative; overflow: hidden; min-height: 430px; display: grid; align-items: center; color: white; background: var(--navy); }
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.page-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,19,32,.96), rgba(5,19,32,.48)); }
.page-hero-content { position: relative; z-index: 1; max-width: 760px; padding: 85px 0; }
.page-hero h1 { margin: 0 0 18px; font-size: clamp(44px,6vw,72px); line-height: 1; letter-spacing: -.05em; }
.page-hero p { max-width: 650px; margin: 0; color: rgba(255,255,255,.78); font-size: 19px; }
.breadcrumbs { margin-bottom: 18px; color: #9dd5ff; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-btn { min-height: 42px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); background: white; font-weight: 800; font-size: 13px; }
.filter-btn:hover, .filter-btn.is-active { color: white; background: var(--navy); border-color: var(--navy); }
.equipment-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.equipment-card { display: flex; flex-direction: column; overflow: hidden; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
/* Equipment catalog filtering */
.equipment-card.is-filtered-out {
  display: none !important;
}
.filter-btn[aria-pressed="true"] {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.equipment-image { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--light); }
.equipment-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.equipment-card:hover .equipment-image img { transform: scale(1.04); }
.equipment-status { position: absolute; top: 14px; left: 14px; padding: 7px 10px; color: var(--success); background: rgba(255,255,255,.92); border-radius: 999px; font-size: 11px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.equipment-body { display: flex; flex-direction: column; flex: 1; padding: 24px; }
.equipment-type { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.equipment-card h2, .equipment-card h3 { margin: 8px 0 10px; color: var(--navy); font-size: 24px; line-height: 1.15; }
.equipment-card p { margin: 0 0 18px; color: var(--steel); font-size: 14px; }
.equipment-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: auto 0 22px; }
.tag { padding: 7px 10px; border-radius: 999px; color: var(--steel); background: var(--light); font-size: 11px; font-weight: 750; }
.card-actions { display: flex; gap: 10px; }
.card-actions .btn { flex: 1; padding-inline: 12px; }
.notice { margin-top: 28px; padding: 18px 20px; color: var(--steel); background: rgba(20,110,180,.07); border-left: 4px solid var(--blue); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 13px; }

.process { counter-reset: process; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.process-step { counter-increment: process; position: relative; padding: 28px 24px; background: white; border: 1px solid var(--line); border-radius: var(--radius); }
.process-step::before { content: "0" counter(process); display: block; margin-bottom: 34px; color: var(--orange); font-size: 13px; font-weight: 950; letter-spacing: .12em; }
.process-step h3 { margin: 0 0 10px; color: var(--navy); font-size: 20px; }
.process-step p { margin: 0; color: var(--steel); font-size: 14px; }

.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.stat { padding: 30px; text-align: center; color: white; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); }
.stat strong { display: block; color: #78c8ff; font-size: clamp(34px,4vw,50px); line-height: 1; letter-spacing: -.04em; }
.stat span { display: block; margin-top: 9px; color: rgba(255,255,255,.68); font-size: 13px; }

.contact-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 30px; align-items: start; }
.contact-panel, .form-panel { padding: clamp(28px,4vw,42px); background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.contact-panel { color: white; background: var(--navy); border: 0; }
.contact-panel h2, .form-panel h2 { margin: 0 0 12px; font-size: 30px; line-height: 1.15; }
.contact-panel p { color: rgba(255,255,255,.68); }
.contact-list { list-style: none; margin: 30px 0; padding: 0; display: grid; gap: 22px; }
.contact-list li { display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: center; }
.contact-list-icon { width: 46px; height: 46px; display: grid; place-items: center; color: #8ed2ff; background: rgba(255,255,255,.08); border-radius: 12px; }
.contact-list small { display: block; color: rgba(255,255,255,.52); font-size: 12px; }
.contact-list a, .contact-list strong { color: white; font-size: 16px; }
.form-panel > p { margin-top: 0; color: var(--steel); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { color: var(--navy); font-weight: 800; font-size: 13px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid #cdd6df; border-radius: 11px; padding: 13px 14px; color: var(--graphite); background: white; transition: border-color .2s ease, box-shadow .2s ease; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: 0; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(20,110,180,.1); }
.form-field textarea { min-height: 130px; resize: vertical; }
.form-note { margin: 14px 0 0; color: var(--steel); font-size: 12px; }
.form-message { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 10px; font-size: 13px; }
.form-message.is-error { display: block; color: #991b1b; background: #fee2e2; }

.faq { display: grid; gap: 12px; }
.faq details { padding: 20px 22px; background: white; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.faq summary { cursor: pointer; color: var(--navy); font-weight: 850; }
.faq p { margin: 14px 0 0; color: var(--steel); font-size: 14px; }

.site-footer { color: rgba(255,255,255,.7); background: #071625; }
.footer-main { padding: 64px 0 42px; display: grid; grid-template-columns: 1.3fr .7fr .8fr 1fr; gap: 44px; }
.footer-brand img { width: auto; height: 110px; max-width: 100%; object-fit: contain; object-position: left center; background: #ffffff; padding: 8px; border-radius: 16px; border: 1px solid rgba(255,255,255,.14); box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.footer-brand p { max-width: 390px; margin: 20px 0 0; font-size: 14px; }
.footer-title { margin: 0 0 18px; color: white; font-size: 14px; text-transform: uppercase; letter-spacing: .1em; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; font-size: 14px; }
.footer-links a:hover { color: white; }
.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 20px; }


.call-float {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(max(20px, env(safe-area-inset-bottom)) + 72px);
  z-index: 901;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border: 2px solid rgba(255,255,255,.9);
  border-radius: 50%;
  box-shadow: 0 14px 35px rgba(0,0,0,.24);
  transition: transform .2s ease, background .2s ease;
}
.call-float:hover { transform: translateY(-3px) scale(1.03); background: var(--blue-dark); }
.call-float span {
  position: absolute;
  right: 68px;
  white-space: nowrap;
  padding: 8px 11px;
  color: #fff;
  background: var(--graphite);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: opacity .2s ease, transform .2s ease;
}
.call-float:hover span { opacity: 1; transform: translateX(0); }

.whatsapp-float { position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); z-index: 900; width: 58px; height: 58px; display: grid; place-items: center; color: white; background: #20b958; border-radius: 50%; box-shadow: 0 14px 35px rgba(0,0,0,.24); transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.03); }
.whatsapp-float span { position: absolute; right: 68px; white-space: nowrap; padding: 8px 11px; color: white; background: var(--graphite); border-radius: 8px; font-size: 12px; font-weight: 800; opacity: 0; pointer-events: none; transform: translateX(6px); transition: opacity .2s ease, transform .2s ease; }
.whatsapp-float:hover span { opacity: 1; transform: translateX(0); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .nav { gap: 18px; }
  .brand img { width: auto; height: 74px; max-height: none; }
  .trust-panel { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .equipment-grid { grid-template-columns: repeat(2,1fr); }
  .process { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: 1.2fr .8fr .9fr; }
  .footer-main > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  :root { --header-height: 70px; }
  .topbar-group:first-child span:last-child { display: none; }
  .menu-toggle { display: grid; }
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav {
    position: fixed;
    top: calc(38px + var(--header-height));
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1200;
    width: 100%;
    height: calc(100dvh - 38px - var(--header-height));
    min-height: calc(100vh - 38px - var(--header-height));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 24px 22px max(40px, env(safe-area-inset-bottom));
    color: var(--navy);
    background: var(--warm-white);
    transform: translateX(100%);
    transition: transform .3s ease;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .nav.is-open { transform: translateX(0); }
  .nav a { display: block; flex: 0 0 auto; padding: 17px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav a::after { display: none; }
  .nav .btn { margin-top: 20px; border-bottom: 0; }
  .hero { min-height: 760px; }
  .hero-media img { object-position: 65% center; }
  .hero-media::after { background: linear-gradient(90deg, rgba(5,19,32,.96), rgba(5,19,32,.58)), linear-gradient(0deg, rgba(5,19,32,.7), transparent); }
  .hero-content { padding: 90px 0 100px; }
  .hero-proof { grid-template-columns: repeat(3,1fr); }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: -1; }
  .split-badge { right: 16px; }
  .fleet-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 390px 260px 260px; }
  .fleet-card:first-child { grid-column: 1 / -1; grid-row: auto; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .cta-panel { grid-template-columns: 1fr; }
  .cta-media { inset: 0; }
  .cta-media::after { background: linear-gradient(90deg, rgba(11,31,51,.96), rgba(11,31,51,.55)); }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > div:last-child { grid-column: auto; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .topbar { display: none; }
  .nav {
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    height: calc(100dvh - var(--header-height));
    min-height: calc(100vh - var(--header-height));
  }
  .brand img { width: auto; height: 62px; max-height: none; padding: 5px; border-radius: 12px; }
  .hero { min-height: 720px; }
  .hero-media img { object-position: 62% center; }
  .hero-content { padding: 80px 0 92px; }
  .hero h1 { font-size: clamp(42px, 14vw, 61px); }
  .hero-copy { font-size: 17px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; gap: 0; margin-top: 36px; }
  .proof-item { display: grid; grid-template-columns: 90px 1fr; align-items: center; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .proof-value { font-size: 28px; }
  .proof-label { margin-top: 0; }
  .trust-strip { margin-top: -32px; }
  .trust-panel { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:nth-child(3) { border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .section-head { align-items: start; flex-direction: column; }
  .grid-2, .grid-3, .grid-4, .equipment-grid, .process, .stats { grid-template-columns: 1fr; }
  .category-card { min-height: 400px; }
  .fleet-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5,300px); }
  .fleet-card:first-child { grid-column: auto; }
  .split-badge { position: relative; right: auto; bottom: auto; margin: -40px 16px 0 auto; border-width: 6px; }
  .cta-content { padding: 42px 26px; }
  .page-hero { min-height: 390px; }
  .page-hero-content { padding: 70px 0; }
  .page-hero h1 { font-size: 48px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
  .card-actions { flex-direction: column; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; }
  
  .call-float { width: 54px; height: 54px; bottom: calc(max(20px, env(safe-area-inset-bottom)) + 66px); }
  .call-float span { display: none; }

.whatsapp-float { width: 54px; height: 54px; }
  .whatsapp-float span { display: none; }
}

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

@media (max-width: 640px) { .footer-brand img { width: auto; height: 88px; max-height: none; } }