:root{
  --color-primary:#0891B2;
  --color-secondary:#22D3EE;
  --color-accent:#22C55E;
  --color-neutral-dark:#164E63;
  --color-neutral-light:#ECFEFF;
  --font-heading:'Montserrat',sans-serif;
  --font-body:'Source Sans 3',sans-serif;
  --max-width:1160px;
  --radius:12px;
}

/* === Reset === */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-neutral-dark);background:#ffffff;line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.2;margin:0 0 .75rem;font-weight:600;letter-spacing:-0.01em}
h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}

/* === Layout === */
.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:760px}

/* === Header === */
.site-header{background:#ffffff;border-bottom:1px solid rgba(22,78,99,.08);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.9rem}
.logo{display:inline-flex;align-items:center}
.logo img{height:72px;width:auto}
.nav-toggle{background:none;border:0;padding:.5rem;cursor:pointer;display:flex;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center}
.nav-toggle span{width:24px;height:2px;background:var(--color-neutral-dark);display:block;transition:transform .2s}
.primary-nav{display:none;width:100%;order:3}
.primary-nav.is-open{display:block}
.primary-nav ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.25rem;padding-block:.75rem}
.primary-nav a{display:block;padding:.6rem .25rem;font-weight:600;color:var(--color-neutral-dark)}
.primary-nav a[aria-current="page"]{color:var(--color-primary)}

@media (min-width:820px){
  .logo img{height:96px}
  .nav-toggle{display:none}
  .primary-nav{display:block;width:auto;order:0}
  .primary-nav ul{flex-direction:row;gap:1.5rem;padding-block:0}
  .primary-nav a{padding:.25rem 0}
}

/* === Buttons === */
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-family:var(--font-heading);letter-spacing:.01em;transition:transform .15s,box-shadow .15s;border:2px solid transparent;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--color-primary);color:#ffffff}
.btn-primary:hover{background:var(--color-neutral-dark);text-decoration:none;transform:translateY(-1px)}
.btn-accent{background:var(--color-accent);color:#ffffff}
.btn-accent:hover{background:#16a34a;text-decoration:none;transform:translateY(-1px)}

/* === Hero (centered) === */
.hero{padding-block:3rem;text-align:center}
.eyebrow{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;color:var(--color-primary);margin-bottom:1rem;font-weight:600}
.hero h1{max-width:22ch;margin-inline:auto}
.lede{max-width:52ch;margin-inline:auto;font-size:1.15rem;color:#334e57}
.hero-cta{margin-top:1.75rem}
.hero-figure{margin:3rem 0 0}
.hero-figure img{width:100%;border-radius:var(--radius);aspect-ratio:16/9;object-fit:cover}

@media (min-width:768px){
  .hero{padding-block:5rem}
}

/* === Sections === */
.section{padding-block:3.5rem}
.section-tinted{background:var(--color-neutral-light)}
.section-intro{text-align:center}
.section-intro p{text-align:left}
.section-sub{color:#40606a;font-size:1.05rem;margin-bottom:2rem}
.section-intro .section-sub{margin-bottom:1.5rem}
.section-tinted h2,.section-tinted .section-sub{text-align:center}

@media (min-width:768px){
  .section{padding-block:5rem}
}

/* === Grid & cards === */
.grid{display:grid;grid-template-columns:1fr;gap:1.25rem}
@media (min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}

.card{background:#ffffff;border:1px solid rgba(22,78,99,.1);border-radius:var(--radius);padding:1.6rem;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px -18px rgba(8,145,178,.35)}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--color-neutral-light);color:var(--color-primary);margin-bottom:1rem}
.card h3{margin-bottom:.5rem}
.card p{color:#3d565f;font-size:.98rem;margin:0}

/* === Testimonial === */
.section-testimonial{text-align:center}
.section-testimonial blockquote{margin:1.5rem auto 0;max-width:60ch;font-size:1.15rem;line-height:1.6;color:var(--color-neutral-dark);font-style:italic;position:relative;padding-inline:1rem}
.section-testimonial blockquote p{margin:0 0 1rem}
.section-testimonial cite{display:block;font-style:normal;font-family:var(--font-heading);font-weight:600;color:var(--color-primary);font-size:.95rem}

/* === CTA band === */
.cta-band{background:var(--color-primary);color:#ffffff;text-align:center;padding-block:3.5rem}
.cta-band h2{color:#ffffff}
.cta-band p{color:#e8fbff;max-width:52ch;margin-inline:auto}

/* === Contact band (about page) === */
.section-contact-band{background:var(--color-neutral-light);text-align:center}
.section-contact-band a{color:var(--color-primary)}

/* === FAQ === */
.faq details{border:1px solid rgba(22,78,99,.12);border-radius:10px;padding:1rem 1.15rem;margin-bottom:.75rem;background:#ffffff}
.faq details[open]{border-color:var(--color-primary)}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--font-heading);color:var(--color-neutral-dark);list-style:none;position:relative;padding-right:1.5rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:0;font-size:1.4rem;line-height:1;color:var(--color-primary)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:.75rem 0 0;color:#3d565f}

/* === Form === */
.contact-form{display:grid;gap:1.1rem;background:#ffffff;padding:1.5rem;border-radius:var(--radius);border:1px solid rgba(22,78,99,.1)}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-weight:600;font-family:var(--font-heading);font-size:.95rem;color:var(--color-neutral-dark)}
.field input,.field textarea{font:inherit;padding:.7rem .85rem;border:1px solid rgba(22,78,99,.2);border-radius:8px;background:#ffffff;color:var(--color-neutral-dark)}
.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;color:#40606a;line-height:1.4}
.form-consent input{margin-top:.2rem;flex:0 0 auto}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:#d5ecf0;padding-block:3rem 1.5rem;margin-top:2rem}
.site-footer a{color:#a8dde6}
.site-footer a:hover{color:#ffffff}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem}
.footer-grid h4{color:#ffffff;font-size:1rem;margin-bottom:.75rem;letter-spacing:.02em}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:.4rem}
.footer-grid address{font-style:normal;line-height:1.6;margin-bottom:1rem}
.legal-links{display:flex !important;flex-wrap:wrap;gap:.9rem;font-size:.9rem;padding-top:.5rem;border-top:1px solid rgba(255,255,255,.1);margin-top:1rem !important}
.footer-logo img{height:64px;filter:brightness(0) invert(1)}
.copyright{text-align:center;padding-top:2rem;margin-top:2rem;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:#a8dde6}
.copyright p{margin:0}

@media (min-width:768px){
  .footer-grid{grid-template-columns:1.3fr 1fr 1.2fr;gap:3rem}
}

/* === 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:1.1rem 1.25rem;border-radius:var(--radius);box-shadow:0 20px 50px -15px rgba(0,0,0,.4);max-width:640px;margin-inline:auto}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 .8rem;font-size:.92rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{font:inherit;padding:.55rem 1rem;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:transparent;color:var(--color-neutral-light);cursor:pointer;font-size:.9rem}
.cookie-banner [data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent);color:#ffffff;font-weight:600}
.cookie-banner [data-cookie-accept]:hover{background:#16a34a}
.cookie-banner__prefs{display:flex;flex-direction:column;gap:.5rem;margin-top:.9rem;padding-top:.9rem;border-top:1px solid rgba(255,255,255,.15);font-size:.9rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem}
.cookie-banner__prefs [data-cookie-save]{align-self:flex-start;background:var(--color-primary);border-color:var(--color-primary);color:#ffffff;font-weight:600;margin-top:.3rem}