:root{
  --color-primary:#0D9488;
  --color-secondary:#14B8A6;
  --color-accent:#F97316;
  --color-neutral-dark:#134E4A;
  --color-neutral-light:#F0FDFA;
  --font-heading:'Playfair Display', Georgia, serif;
  --font-body:'Inter', system-ui, sans-serif;
  --radius:10px;
  --shadow-sm:0 2px 8px rgba(19,78,74,.06);
  --shadow-md:0 20px 40px -20px rgba(19,78,74,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.65;color:var(--color-neutral-dark);background:var(--color-neutral-light);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px}
a:hover{color:var(--color-neutral-dark)}
h1,h2,h3{font-family:var(--font-heading);font-weight:600;line-height:1.2;color:var(--color-neutral-dark);margin:0 0 1rem}
h1{font-size:clamp(2.25rem,5vw,3.5rem);letter-spacing:-.01em}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}

/* === Layout === */
.container{width:100%;max-width:1120px;margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:720px}
.container.center{text-align:center}
.section{padding-block:3.5rem}
@media (min-width:768px){.section{padding-block:5rem}}
.section.alt{background:#fff}

/* === Header === */
.site-header{position:sticky;top:0;z-index:20;background:rgba(240,253,250,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(19,78,74,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.9rem}
.logo{display:inline-flex;text-decoration:none}
.logo img{height:72px;width:auto;display:block}
@media (min-width:768px){.logo img{height:96px}}
.primary-nav{display:none;gap:1.75rem;align-items:center}
.primary-nav a{color:var(--color-neutral-dark);text-decoration:none;font-weight:500;font-size:.98rem}
.primary-nav a:hover,.primary-nav a[aria-current="page"]{color:var(--color-primary)}
.nav-toggle{background:none;border:0;padding:.5rem;display:inline-flex;flex-direction:column;gap:5px;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:var(--color-neutral-dark);border-radius:2px}
@media (min-width:900px){
  .primary-nav{display:flex}
  .nav-toggle{display:none}
}
.primary-nav.is-open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--color-neutral-light);padding:1rem 1.25rem;border-bottom:1px solid rgba(19,78,74,.08);gap:1rem}

/* === Buttons === */
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:var(--radius);font-weight:600;font-family:var(--font-body);text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-neutral-dark);color:#fff}
.btn-accent{background:var(--color-accent);color:#fff}
.btn-accent:hover{background:#d95a10;color:#fff}
.btn-ghost{background:transparent;color:var(--color-neutral-light);border:1px solid rgba(240,253,250,.4)}
.btn-sm{padding:.55rem 1rem;font-size:.9rem}

/* === Hero (stacked) === */
.hero{padding-block:3rem 2rem}
@media (min-width:768px){.hero{padding-block:5rem 3rem}}
.eyebrow{font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--color-primary);font-weight:600;margin-bottom:1rem}
.hero h1{max-width:22ch}
.hero-figure{margin:2rem 0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-md)}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.lede{font-size:1.15rem;max-width:52ch;color:#0f3a37}

/* === Intro === */
.intro h2{margin-bottom:1.25rem}
.intro p{font-size:1.05rem}

/* === Section header === */
.section-head{text-align:center;max-width:640px;margin:0 auto 2.5rem}
.section-head p{color:#375c58}

/* === Grid / cards === */
.grid{display:grid;gap:1.25rem}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media (min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid rgba(19,78,74,.08);border-radius:14px;padding:1.75rem;box-shadow:var(--shadow-sm);transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.card h3{margin-bottom:.5rem}
.card p{font-size:.98rem;color:#324a48;margin:0}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(13,148,136,.1);color:var(--color-primary);margin-bottom:1rem}

/* === Testimonial === */
.testimonial-section{background:#fff}
.testimonial{margin:0;text-align:center}
.testimonial-portrait{width:96px;height:96px;border-radius:50%;object-fit:cover;margin:0 auto 1.5rem}
.testimonial blockquote{margin:0;font-family:var(--font-heading);font-size:1.35rem;line-height:1.5;color:var(--color-neutral-dark);max-width:640px;margin-inline:auto}
.testimonial figcaption{margin-top:1.25rem;font-size:.95rem;color:#375c58}
.testimonial cite{font-style:normal;font-weight:600}

/* === CTA band === */
.cta-band{background:var(--color-primary);color:#fff;padding-block:3.5rem;text-align:center}
.cta-band h2{color:#fff;margin-bottom:.75rem}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:1.5rem}

/* === Contact band === */
.contact-band{background:#fff}
.contact-band p{margin-bottom:1.25rem}

/* === FAQ === */
.faq details{background:#fff;border:1px solid rgba(19,78,74,.08);border-radius:12px;padding:1rem 1.25rem;margin-bottom:.75rem;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--font-heading);font-size:1.1rem;color:var(--color-neutral-dark);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--color-primary);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:1rem;color:#324a48}

/* === Forms === */
.contact-form{background:#fff;padding:2rem;border-radius:14px;box-shadow:var(--shadow-sm);border:1px solid rgba(19,78,74,.08)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:600;margin-bottom:.35rem;font-size:.95rem}
.field input,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid rgba(19,78,74,.2);border-radius:8px;font:inherit;color:inherit;background:var(--color-neutral-light)}
.field input:focus,.field textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px;border-color:var(--color-primary)}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;margin:1rem 0 1.5rem;line-height:1.5;flex-wrap:wrap}
.form-consent input{margin-top:.3rem}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:#cbe9e6;padding:3rem 0 1.5rem;margin-top:2rem}
.site-footer a{color:#cbe9e6}
.site-footer .logo img{filter:brightness(0) invert(1)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem}
@media (min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.4fr}}
.footer-h{font-size:1rem;color:#fff;margin-bottom:.75rem;font-family:var(--font-body);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:.4rem}
.footer-tag{color:#a3ccc7;font-style:italic;margin-top:.5rem}
.site-footer address{font-style:normal;line-height:1.7;margin-bottom:1rem}
.legal-links{border-top:1px solid rgba(255,255,255,.1);padding-top:1rem;margin-top:1rem;font-size:.9rem}
.copyright{padding-top:2rem;margin-top:2rem;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:#a3ccc7;text-align:center}

/* === Cookie banner === */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;display:none;z-index:9999;background:var(--color-neutral-dark);color:var(--color-neutral-light);padding:1.25rem;border-radius:12px;box-shadow:0 20px 50px -10px rgba(0,0,0,.4);max-width:640px;margin-inline:auto}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.95rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner__prefs{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.15);display:flex;flex-direction:column;gap:.5rem}
.cookie-banner__prefs label{display:flex;gap:.5rem;align-items:center;font-size:.9rem}
.cookie-banner__prefs button{margin-top:.5rem;align-self:flex-start}