:root {
  --ink: #0b2a38;
  --ink-soft: #47606c;
  --deep: #0b3b4f;
  --mint: #7fe0d6;
  --mint-soft: #e3f7f4;
  --sky: #f3f8fa;
  --line: #d8e5ea;
  --accent: #ff7a45;
  --radius: 18px;
  --shadow: 0 18px 40px -20px rgba(11, 59, 79, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Figtree", system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  font-size: 17px;
}
h1, h2, h3 { font-family: "Bricolage Grotesque", system-ui, sans-serif; line-height: 1.1; margin: 0 0 .5em; }
a { color: var(--deep); }
img { max-width: 100%; }
.wrap { width: min(1140px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(780px, 100% - 40px); }
.hidden { position: absolute; left: -9999px; }
.small { font-size: .9rem; color: var(--ink-soft); }
.center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
  padding: .95em 1.6em; border-radius: 999px; border: 0; cursor: pointer; font: inherit; font-weight: 600;
  box-shadow: 0 10px 24px -12px rgba(255, 122, 69, .9);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -12px rgba(255, 122, 69, .9); }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255,255,255,.5); }
.btn-ghost:hover { box-shadow: inset 0 0 0 2px #fff; }
.btn-small { padding: .6em 1.2em; font-size: .95rem; }
.btn-block { width: 100%; margin-top: .5rem; font-size: 1.05rem; }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: .7rem 0; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--ink); }
.brand span { display: flex; flex-direction: column; line-height: 1.15; }
.brand strong { font-family: "Bricolage Grotesque", sans-serif; font-size: 1.1rem; }
.brand small { color: var(--ink-soft); font-size: .8rem; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a:not(.btn) { text-decoration: none; color: var(--ink); font-weight: 500; }
.nav a:not(.btn):hover { color: var(--accent); }

/* Hero */
.hero {
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(127,224,214,.28), transparent 60%),
    linear-gradient(160deg, #0b3b4f 0%, #0f5068 60%, #11607a 100%);
  color: #fff; padding: 5.5rem 0 6rem; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.eyebrow { display: inline-block; background: rgba(127,224,214,.16); color: var(--mint); padding: .35em .9em; border-radius: 999px; font-weight: 600; font-size: .9rem; margin: 0 0 1.2rem; }
.hero h1 { font-size: clamp(2.5rem, 5.5vw, 4.3rem); font-weight: 800; letter-spacing: -.02em; }
.lead { font-size: 1.15rem; color: #cfe5ec; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 1.6rem; }
.usp { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; color: #e6f4f7; }
.usp span { color: var(--mint); font-weight: 700; margin-right: .3em; }

.hero-card { position: relative; aspect-ratio: 1; max-width: 420px; justify-self: center; width: 100%;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 32px; display: grid; place-items: center; }
.unit { width: 78%; position: relative; top: -10%; }
.unit-body { height: 92px; background: linear-gradient(#fff, #e9f1f4); border-radius: 18px 18px 8px 8px; position: relative; box-shadow: 0 20px 40px -18px rgba(0,0,0,.5); }
.led { position: absolute; right: 18px; bottom: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.unit-flap { height: 12px; margin: 0 8%; background: #cfdde3; border-radius: 0 0 10px 10px; }
.breeze { display: grid; gap: 14px; margin-top: 22px; padding: 0 10%; }
.breeze i { display: block; height: 6px; border-radius: 6px; background: linear-gradient(90deg, transparent, var(--mint), transparent); opacity: .8; animation: breeze 3s ease-in-out infinite; }
.breeze i:nth-child(2) { animation-delay: .4s; width: 85%; margin-left: 8%; }
.breeze i:nth-child(3) { animation-delay: .8s; width: 70%; margin-left: 15%; }
.breeze i:nth-child(4) { animation-delay: 1.2s; width: 55%; margin-left: 22%; }
@keyframes breeze { 0%,100% { transform: translateX(-12px); opacity: .25; } 50% { transform: translateX(12px); opacity: .9; } }
.badge { position: absolute; right: -14px; bottom: 28px; background: var(--accent); color: #fff; border-radius: 20px; padding: .9rem 1.2rem; text-align: center; box-shadow: var(--shadow); transform: rotate(-4deg); }
.badge strong { display: block; font-family: "Bricolage Grotesque", sans-serif; font-size: 2rem; line-height: 1; }
.badge span { font-size: .85rem; }

/* Sections */
.section { padding: 5.5rem 0; }
.section-title { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.01em; }
.section-sub { color: var(--ink-soft); max-width: 42em; font-size: 1.1rem; margin-bottom: 2.5rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card { background: var(--sky); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .icon { width: 54px; height: 54px; display: grid; place-items: center; font-size: 1.6rem; background: #fff; border-radius: 14px; margin-bottom: 1.2rem; box-shadow: 0 6px 14px -8px rgba(11,59,79,.4); }
.card h3 { font-size: 1.3rem; }
.card p { color: var(--ink-soft); margin: 0; }

.band { background: var(--mint-soft); padding: 3rem 0; }
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.benefits div { display: flex; flex-direction: column; }
.benefits strong { font-family: "Bricolage Grotesque", sans-serif; font-size: 1.5rem; color: var(--deep); }
.benefits span { color: var(--ink-soft); }

.steps { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: s; }
.steps li { position: relative; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--line); }
.num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--deep); color: var(--mint); font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; font-size: 1.2rem; margin-bottom: 1rem; }
.steps h3 { font-size: 1.25rem; }
.steps p { color: var(--ink-soft); margin: 0; }

/* Booking */
.booking { background: linear-gradient(180deg, var(--sky), #fff); border-top: 1px solid var(--line); }
.booking-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 3rem; align-items: start; }
.booking-info { position: sticky; top: 100px; }
.note { background: #fff; border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: 14px; padding: 1.4rem 1.6rem; margin: 1.5rem 0; }
.note h3 { font-size: 1.1rem; }
.note ul, .note ol { margin: 0; padding-left: 1.2em; }
.note li { margin: .35em 0; }

.form { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 2.2rem; box-shadow: var(--shadow); }
.row { margin-bottom: 1rem; }
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: block; font-weight: 600; font-size: .95rem; }
.opt { font-weight: 400; color: var(--ink-soft); }
.form input:not([type="checkbox"]), .form select, .form textarea {
  display: block; width: 100%; margin-top: .35rem; font: inherit; font-weight: 400; color: var(--ink);
  padding: .75em .9em; border: 1.5px solid var(--line); border-radius: 12px; background: #fbfdfe;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--deep); box-shadow: 0 0 0 4px rgba(11,59,79,.12); background: #fff; }
.form textarea { resize: vertical; }
.check { display: flex !important; gap: .7rem; align-items: flex-start; font-weight: 400 !important; background: var(--mint-soft); padding: 1rem; border-radius: 12px; margin: .5rem 0 1rem; cursor: pointer; }
.check input { margin-top: .3rem; width: 18px; height: 18px; accent-color: var(--deep); flex: none; }
.postcode-msg { margin: -.4rem 0 1rem; font-size: .9rem; min-height: 0; }
.postcode-msg:empty { display: none; }
.postcode-msg.ok { color: #157a5c; }
.postcode-msg.warn { color: #b4501f; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
summary { cursor: pointer; font-weight: 600; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--accent); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--ink-soft); margin: .7rem 0 0; }

/* Footer */
.footer { background: var(--deep); color: #cfe5ec; padding: 3.5rem 0 1.5rem; }
.footer strong { color: #fff; font-family: "Bricolage Grotesque", sans-serif; font-size: 1.1rem; }
.footer a { color: var(--mint); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.copy { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.2rem; font-size: .85rem; color: #8fb3bf; }

/* Thank you */
.thanks-page { background: linear-gradient(160deg, #0b3b4f, #11607a); min-height: 100vh; }
.thanks { min-height: 100vh; display: grid; place-items: center; padding: 2rem 20px; }
.thanks-card { background: #fff; border-radius: 28px; padding: 3rem; max-width: 560px; text-align: center; box-shadow: var(--shadow); }
.thanks-card .note { text-align: left; }
.thanks-icon { width: 72px; height: 72px; margin: 0 auto 1.2rem; border-radius: 50%; background: var(--mint-soft); color: #157a5c; display: grid; place-items: center; font-size: 2rem; font-weight: 800; }
.thanks-card h1 { font-size: 2.2rem; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .booking-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 320px; }
  .booking-info { position: static; }
  .cards, .steps { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav a:not(.btn) { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero { padding: 3.5rem 0 4rem; }
  .row.two { grid-template-columns: 1fr; }
  .form { padding: 1.4rem; }
  .brand small { display: none; }
  .section { padding: 4rem 0; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }