:root {
  --navy: #0c2348;
  --navy-2: #12305f;
  --blue: #1a5bc4;
  --ink: #1d2433;
  --muted: #4a5468;
  --tint: #eaf1fb;
  --line: #dde4ef;
  --white: #fff;
  --radius: 8px;
  --serif: "Libre Baskerville", Georgia, serif;
  --sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--white); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
a { color: var(--blue); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; background: var(--blue); color: var(--white); font-weight: 700; text-decoration: none; padding: 14px 24px; border-radius: 6px; border: 0; font: 700 16px var(--sans); cursor: pointer; transition: background .15s, transform .15s; }
.btn:hover { background: #134aa3; transform: translateY(-1px); }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand img { height: 54px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 15px; }
.site-nav a:not(.btn):hover, .site-nav a.active { color: var(--blue); }
.site-nav a.active { box-shadow: inset 0 -2px 0 var(--blue); padding-bottom: 4px; }
.site-nav .nav-cta { color: var(--white); margin-left: 12px; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; }

/* Hero */
.hero { position: relative; color: var(--white); background: var(--navy) url(images/hero.jpg) right center / cover no-repeat; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,35,72,.96) 0%, rgba(12,35,72,.85) 40%, rgba(12,35,72,.25) 75%, rgba(12,35,72,.1) 100%); }
.hero-inner { position: relative; padding: 110px 24px 120px; }
.hero h1 { color: var(--white); font-size: clamp(34px, 5vw, 52px); max-width: 560px; }
.hero p { max-width: 520px; font-size: 18px; margin: 0 0 32px; opacity: .95; }

/* Section shared */
section { padding: 88px 0; }
.eyebrow { text-align: center; text-transform: uppercase; letter-spacing: .16em; color: var(--blue); font-weight: 700; font-size: 13px; margin: 0 0 12px; }
.section-title { text-align: center; font-size: clamp(28px, 3.6vw, 38px); max-width: 640px; margin: 0 auto 20px; }
.section-title::after { content: ""; display: block; width: 52px; height: 3px; background: var(--blue); margin: 20px auto 0; }
.lede { text-align: center; color: var(--muted); max-width: 720px; margin: 0 auto 48px; }

/* Safety cards */
.safety { background: var(--tint); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 30px rgba(12,35,72,.08); display: flex; flex-direction: column; }
.card img { aspect-ratio: 19 / 10; object-fit: cover; width: 100%; }
.card-body { padding: 28px 28px 32px; display: flex; flex-direction: column; flex: 1; }
.card h3 { font-size: 23px; }
.card p { color: var(--muted); margin: 0 0 18px; }
.checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; font-size: 15px; }
.checks li { padding-left: 24px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 5px; width: 6px; height: 11px; border: solid var(--blue); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.card .btn { align-self: flex-start; margin-top: auto; }

/* Service tiles */
.tiles { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.tiles li { text-align: center; font-weight: 700; color: var(--navy); font-size: 15px; line-height: 1.3; }
.tiles img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; border-radius: var(--radius); margin-bottom: 12px; }

/* Area band */
.area { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 60%, #1b4a8a 100%); color: var(--white); }
.area-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.area h2 { color: var(--white); font-size: clamp(28px, 3.6vw, 36px); }
.area p { opacity: .9; margin: 0 0 28px; max-width: 420px; }
.values { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: center; font-weight: 700; font-size: 15px; }
.values .icon { width: 56px; height: 56px; margin: 0 auto 12px; border: 1.5px solid rgba(255,255,255,.7); border-radius: 50%; display: grid; place-items: center; }
.values svg { width: 24px; height: 24px; fill: none; stroke: var(--white); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.gallery img { aspect-ratio: 10 / 7; object-fit: cover; width: 100%; border-radius: var(--radius); }

/* Estimate */
.estimate { background: var(--navy); color: var(--white); }
.estimate-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.estimate h2 { color: var(--white); font-size: clamp(28px, 3.4vw, 34px); }
.estimate-copy p { opacity: .9; }
.contact-line { font-size: 20px; font-weight: 700; margin-top: 24px; }
.contact-line a { color: var(--white); text-decoration: none; }
.estimate-form { background: var(--white); color: var(--ink); border-radius: var(--radius); padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.estimate-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; color: var(--navy); }
.estimate-form .full { grid-column: 1 / -1; }
.estimate-form input, .estimate-form select, .estimate-form textarea { font: 16px var(--sans); padding: 11px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fbfcfe; color: var(--ink); }
.estimate-form input:focus, .estimate-form select:focus, .estimate-form textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }

/* Footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,.8); border-top: 1px solid rgba(255,255,255,.12); padding: 32px 0; font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-inner img { height: 56px; width: auto; }
.footer-inner p { margin: 0; }

/* Responsive */
@media (max-width: 1000px) {
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 72px; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; border-bottom: 1px solid var(--line); display: none; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .site-nav a.active { box-shadow: none; }
  .site-nav .nav-cta { margin: 14px 0 0; border: 0; }
  .tiles { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .area-inner, .estimate-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .hero-inner { padding: 72px 16px 80px; }
  .hero::before { background: rgba(12,35,72,.82); }
  .cards { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .values { grid-template-columns: 1fr; gap: 24px; }
  .estimate-form { grid-template-columns: 1fr; padding: 20px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

.area .license { font-size: 14px; font-weight: 600; opacity: .8; margin-top: -12px; }
.site-footer a { color: inherit; text-decoration: none; }
.footer-text { text-align: right; display: grid; gap: 4px; }
@media (max-width: 700px) { .footer-text { text-align: center; } }

/* Book Now */
.estimate-form.book-cta{display:block}
.book-cta h3{font-family:var(--serif);color:var(--navy);font-size:1.3rem;margin-bottom:8px}
.book-cta p{color:var(--muted);margin-bottom:18px}
.book-hero{background:var(--navy);color:#fff;padding:56px 0 44px}
.book-hero h1{color:#fff;font-family:var(--serif);font-size:clamp(1.9rem,4vw,2.6rem);line-height:1.15;margin-bottom:12px}
.book-hero p{color:#d3dcec;max-width:600px}
.book-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.book-steps div{background:rgba(255,255,255,.08);border-left:4px solid var(--blue);border-radius:6px;padding:16px;color:#e6ecf6}
.book-steps b{display:block;color:#fff;font-size:1.05rem;margin-bottom:4px}
.book-main{padding:48px 0 64px;background:var(--tint)}
.book-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;max-width:720px;margin:0 auto;text-align:center}
.book-card h2{font-family:var(--serif);color:var(--navy);margin-bottom:10px}
.book-card p{color:var(--muted);margin-bottom:22px}
.book-card .small{font-size:.92rem;margin:18px 0 0}
@media(max-width:760px){.book-steps{grid-template-columns:1fr}.book-card{padding:24px 18px}}

/* Scroll animations (see reveal.js) */
.reveal-on [data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity .6s ease-out, transform .8s cubic-bezier(.34, 1.45, .64, 1); will-change: opacity, transform; }
.reveal-on [data-reveal="left"] { transform: translateX(-48px); }
.reveal-on [data-reveal="right"] { transform: translateX(48px); }
.reveal-on [data-reveal="zoom"] { transform: scale(.9); }
.reveal-on [data-reveal].revealed { opacity: 1; transform: none; }