:root{
  --teal:#2a9d9f; --teal-dark:#1f7a7c; --teal-deep:#16575a;
  --sky:#eaf6f6; --sky-2:#d7eeee; --ink:#22343c; --muted:#5d7480;
  --white:#ffffff; --accent:#7fd1c9;
  --shadow:0 10px 30px rgba(22,87,90,.12);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);line-height:1.65;background:var(--white)}
img{max-width:100%}
a{color:var(--teal-dark)}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--sky-2)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{height:54px;width:auto}
nav ul{display:flex;gap:24px;list-style:none;align-items:center}
nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
nav a:hover{color:var(--teal)}
nav a.active{color:var(--teal);font-weight:600}
.cta-btn{background:var(--teal);color:#fff !important;padding:10px 20px;border-radius:999px;box-shadow:var(--shadow);transition:.2s}
.cta-btn:hover{background:var(--teal-dark)}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--teal-deep);cursor:pointer}

/* Buttons */
.btn{display:inline-block;text-decoration:none;font-weight:600;padding:14px 28px;border-radius:999px;transition:.2s;border:none;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--teal);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px)}
.btn-ghost{border:2px solid var(--teal);color:var(--teal-dark);background:none}
.btn-ghost:hover{background:var(--sky)}

/* Hero (home) */
.hero{background:linear-gradient(160deg,var(--sky) 0%,#f6fbfb 55%,var(--white) 100%);padding:84px 0 70px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;background:var(--sky-2);color:var(--teal-deep);font-size:.8rem;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:18px}
h1{font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.15;color:var(--teal-deep);margin-bottom:18px}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:34rem;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{display:flex;justify-content:center;align-items:center}
.hero-logo-card{background:var(--white);border-radius:24px;box-shadow:var(--shadow);padding:40px 36px}
.hero-logo-card img{width:min(360px,80vw);height:auto}
.trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.trust div{font-size:.9rem;color:var(--muted)}
.trust strong{display:block;font-size:1.35rem;color:var(--teal-deep)}

/* Page hero (subpages) */
.page-hero{background:linear-gradient(160deg,var(--sky) 0%,#f6fbfb 70%,var(--white) 100%);padding:56px 0 44px;text-align:center}
.page-hero h1{margin-bottom:10px}
.page-hero p{color:var(--muted);max-width:38rem;margin:0 auto}

/* Sections & cards */
section{padding:70px 0}
.sec-head{text-align:center;max-width:42rem;margin:0 auto 44px}
.sec-head h2{font-size:2rem;color:var(--teal-deep);margin-bottom:12px}
.sec-head p{color:var(--muted)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.card{background:var(--white);border:1px solid var(--sky-2);border-radius:var(--radius);padding:28px 24px;box-shadow:0 4px 18px rgba(22,87,90,.06);transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .icon{width:52px;height:52px;border-radius:14px;background:var(--sky);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.5rem}
.card h3{font-size:1.08rem;color:var(--teal-deep);margin-bottom:8px}
.card p{font-size:.92rem;color:var(--muted)}
.why{background:linear-gradient(180deg,var(--white),var(--sky) 140%)}

/* Area band */
.area{background:var(--teal-deep);color:#fff}
.area .sec-head h2{color:#fff}
.area .sec-head p{color:#c9e6e4}
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:52rem;margin:0 auto}
.chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:9px 20px;border-radius:999px;font-size:.93rem}

/* Forms */
form.panel{background:var(--white);border:1px solid var(--sky-2);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
label{display:block;font-size:.88rem;font-weight:600;color:var(--teal-deep);margin:14px 0 6px}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--sky-2);border-radius:10px;font:inherit;color:var(--ink);background:#fbfeff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal)}
button[type=submit].full{margin-top:20px;width:100%}
.fine{font-size:.8rem;color:var(--muted);margin-top:10px;text-align:center}

/* Contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact h2{font-size:2rem;color:var(--teal-deep);margin-bottom:14px}
.contact p{color:var(--muted);margin-bottom:22px}
.contact-line{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-weight:500}
.contact-line span.ic{width:42px;height:42px;border-radius:12px;background:var(--sky);display:flex;align-items:center;justify-content:center;font-size:1.15rem}

/* Booking */
.booking-layout{display:grid;grid-template-columns:1.4fr .9fr;gap:30px;align-items:start}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.addons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}
.addon{display:flex;align-items:center;gap:10px;border:1.5px solid var(--sky-2);border-radius:10px;padding:10px 12px;cursor:pointer;font-size:.92rem;transition:.15s}
.addon:hover{border-color:var(--teal)}
.addon input{width:auto;accent-color:var(--teal)}
.addon.checked{border-color:var(--teal);background:var(--sky)}
.price-box{position:sticky;top:92px;background:var(--white);border:1.5px solid var(--sky-2);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.price-box h3{color:var(--teal-deep);margin-bottom:14px;font-size:1.05rem}
.price-line{display:flex;justify-content:space-between;font-size:.92rem;color:var(--muted);padding:5px 0}
.price-line.total{border-top:1.5px solid var(--sky-2);margin-top:10px;padding-top:12px;font-weight:700;font-size:1.25rem;color:var(--teal-deep)}
.price-note{font-size:.8rem;color:var(--muted);margin-top:12px;line-height:1.5}
.card-notice{background:var(--sky);border-radius:12px;padding:16px;font-size:.88rem;color:var(--teal-deep);margin-top:16px;line-height:1.55}

/* FAQ accordion */
.faq-list{max-width:46rem;margin:0 auto}
details{background:var(--white);border:1px solid var(--sky-2);border-radius:12px;margin-bottom:12px;box-shadow:0 3px 12px rgba(22,87,90,.05);overflow:hidden}
details summary{cursor:pointer;padding:18px 22px;font-weight:600;color:var(--teal-deep);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:1.3rem;color:var(--teal);flex-shrink:0;transition:.2s}
details[open] summary::after{transform:rotate(45deg)}
details .answer{padding:0 22px 18px;color:var(--muted);font-size:.95rem}

/* About */
.about-story{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-story h2{font-size:2rem;color:var(--teal-deep);margin-bottom:14px}
.about-story p{color:var(--muted);margin-bottom:14px}
.about-logo{background:var(--sky);border-radius:24px;display:flex;align-items:center;justify-content:center;padding:48px}

/* Careers */
.perks{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:0}

/* CTA band */
.cta-band{background:var(--teal-deep);color:#fff;text-align:center;padding:60px 0}
.cta-band h2{font-size:1.9rem;margin-bottom:12px}
.cta-band p{color:#c9e6e4;margin-bottom:24px}

footer{background:#10393b;color:#bcd9d7;padding:34px 0;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer a{color:#bcd9d7}

@media(max-width:900px){
  .hero .wrap,.contact .wrap,.booking-layout,.about-story{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.perks{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .hero-art{order:-1}
  .price-box{position:static}
  nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:18px 24px;gap:16px;border-bottom:1px solid var(--sky-2);align-items:flex-start}
  nav ul.open{display:flex}
  .menu-toggle{display:block}
}
@media(max-width:540px){.grid-4,.form-row,.addons{grid-template-columns:1fr}}