:root {
    --accent: #00aef0;
    --accent-dark: #3898a0;
    --ink: #333333;
    --body: #747474;
    --line: #e5e5e5;
    --footer: #363839;
    --footer-copy: #282a2b;
    --max: 1100px;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
    margin: 0;
    color: var(--body);
    background: #fff;
    font-family: "Open Sans", Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.7;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
.skip {
    position: absolute;
    left: -999px;
}
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 6px 10px; z-index: 20; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

.topbar { background: var(--accent); color: #fff; }
.topbar-row { display: flex; align-items: center; justify-content: space-between; min-height: 42px; gap: 12px; }
.top-mail { color: #fff; font-size: 13px; }
.top-mail:hover { color: #fff; }
.top-social { display: flex; gap: 8px; }
.top-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 4px;
    background: #fff;
    color: var(--accent);
    font-size: 13px;
}

.site-header { background: #fff; position: relative; }
.brand { position: relative; text-align: center; padding: 12px 20px 4px; }
.logo { display: inline-block; }
.logo img { display: block; width: 280px; height: auto; margin: 0 auto; }
.menu-toggle {
    display: none;
    position: absolute;
    right: 16px;
    top: 18px;
    border: 0;
    background: transparent;
    color: var(--accent);
    font-size: 24px;
    cursor: pointer;
}
.main-nav { border-top: 1px solid #f0f0f0; }
.main-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: 1200px;
}
.main-nav a {
    display: block;
    padding: 14px 14px 12px;
    color: var(--ink);
    font-size: 14px;
    white-space: nowrap;
    border-top: 3px solid transparent;
}
.main-nav a.current,
.main-nav a:hover { color: var(--accent); border-top-color: var(--accent); }

.hero { position: relative; height: 420px; background: #d9eef6; overflow: hidden; }
.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 420px;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s ease;
}
.hero-slide.is-on { opacity: 1; }

.page-title { background: #f6f6f6; border-bottom: 1px solid var(--line); text-align: center; }
.page-title h1 { margin: 0; padding: 28px 0; color: var(--ink); font-size: 32px; font-weight: 400; }

.intro { padding: 48px 0 10px; }
.intro h1, .page h2, .band h2, .ruled {
    color: var(--ink);
    font-size: 30px;
    font-weight: 400;
    line-height: 1.3;
    margin: 0 0 18px;
}
.center { text-align: center; }
.lead { font-size: 22px; color: #4a4a4a; margin: 8px 0 20px; }
.split, .page { padding: 10px 0 30px; }
.page { padding-top: 28px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.align-start { align-items: start; }
.narrow { max-width: 900px; }
.band { padding: 48px 0; }
.band.gray { background: #eaeaea; }
.band.pale { background: #f7f7f7; }
.cols-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 28px; }
.spaced { margin-top: 42px; }
.quote { font-style: italic; font-size: 16px; color: #444; }

.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 12px; color: #555; font-size: 14px; line-height: 1.5; }
.tick {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    margin-top: 1px;
}

.ruled { border-bottom: 1px solid #d5d5d5; padding-bottom: 8px; }
.accordion details { border: 1px solid #d8d8d8; border-bottom: 0; background: #fff; }
.accordion details:last-child { border-bottom: 1px solid #d8d8d8; }
.accordion summary {
    cursor: pointer;
    padding: 14px 16px;
    color: var(--ink);
    font-size: 16px;
    list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::before { content: "+"; color: var(--accent); margin-right: 10px; font-weight: 700; }
.accordion details[open] summary { color: var(--accent-dark); }
.accordion details[open] summary::before { content: "–"; }
.panel { padding: 0 16px 14px 36px; }

.enquiry p { margin: 0 0 14px; }
.enquiry label { color: #444; font-size: 14px; }
.enquiry input[type="text"],
.enquiry input[type="email"],
.enquiry input[type="tel"],
.enquiry input[type="date"],
.enquiry input[type="file"],
.enquiry textarea {
    width: 100%;
    margin-top: 4px;
    padding: 10px 12px;
    border: 1px solid #d5d5d5;
    background: #fff;
    color: #333;
    font: inherit;
}
.enquiry h3 { margin: 18px 0 10px; color: var(--ink); font-size: 20px; font-weight: 600; }
.req { color: #c0392b; }
.send {
    border: 0;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 700;
    padding: 10px 28px;
    cursor: pointer;
}
.send:hover { background: var(--accent-dark); }
.form-note { padding: 10px 12px; margin: 0 0 14px; }
.form-note.ok { background: #e8f8ee; color: #146c36; }
.form-note.error, .field-error { color: #a12622; }
.field-error { display: block; font-size: 13px; margin-top: 4px; }

.site-footer { background: var(--footer); color: #b5b5b5; padding-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 30px; padding-bottom: 30px; }
.site-footer h2 {
    margin: 0 0 14px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.site-footer p { margin: 0 0 12px; }
.site-footer a { color: #d0d0d0; }
.site-footer a:hover { color: var(--accent); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 6px; }
.footer-social { display: flex; gap: 14px; font-size: 25px; }
.footer-social a:first-child { color: #3f729b; }
.footer-social a:last-child { color: #0077b5; }
.foot-line { margin: 0 0 8px; }
.copyright { background: var(--footer-copy); color: #9a9a9a; text-align: center; padding: 16px 0; font-size: 13px; }
.copyright a { color: #fff; }

@media (max-width: 900px) {
    .two, .cols-4, .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero, .hero-slide { height: 240px; }
    .logo img { width: 200px; }
}
@media (max-width: 700px) {
    .menu-toggle { display: block; }
    .main-nav { display: none; background: #fff; border-top: 0; }
    .main-nav.open { display: block; }
    .main-nav ul { display: block; flex-wrap: wrap; padding: 0 12px 12px; max-width: none; }
    .main-nav a { white-space: normal; }
    .main-nav a { border-top: 0; border-left: 3px solid transparent; padding: 10px 12px; }
    .main-nav a.current, .main-nav a:hover { border-left-color: var(--accent); }
    .two, .cols-4 { grid-template-columns: 1fr; }
    .intro h1, .page h2, .band h2 { font-size: 24px; }
    .lead { font-size: 18px; }
    .page-title h1 { font-size: 26px; }
}