:root{
  --color-primary:#0369A1;
  --color-secondary:#0EA5E9;
  --color-accent:#22C55E;
  --color-neutral-dark:#0C4A6E;
  --color-neutral-light:#F0F9FF;
  --font-heading:'Montserrat',sans-serif;
  --font-body:'Source Sans 3',sans-serif;
  --sidebar-w:240px;
  --measure:65ch;
  --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:#fff;line-height:1.6;font-size:1rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.2;font-weight:600;letter-spacing:-0.01em}
h1{font-size:clamp(2rem,4.5vw,3.25rem);margin:0 0 1rem}
h2{font-size:clamp(1.5rem,3vw,2.15rem);margin:0 0 1rem}
h3{font-size:1.15rem;margin:0 0 .5rem}
p{margin:0 0 1rem}

/* === Accessibility === */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-neutral-dark);color:#fff;padding:.5rem 1rem;z-index:100}
.skip-link:focus{left:0}

/* === Layout — sidebar-nav archetype === */
.layout{display:flex;flex-direction:column;min-height:100vh}
.sidebar{background:var(--color-neutral-light);border-bottom:1px solid rgba(12,74,110,.08);padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;position:sticky;top:0;z-index:20}
.logo{display:inline-flex;flex:0 0 auto}
.logo img{height:72px;width:auto}
.nav-toggle{display:inline-flex;flex-direction:column;gap:5px;background:transparent;border:0;padding:.5rem}
.nav-toggle span:not(.visually-hidden){display:block;width:24px;height:2px;background:var(--color-neutral-dark)}
.primary-nav{display:none;flex:1 1 100%;order:3}
.primary-nav.is-open{display:block}
.primary-nav ul{list-style:none;margin:0;padding:1rem 0 0;display:flex;flex-direction:column;gap:.25rem}
.primary-nav a{display:block;padding:.6rem .25rem;color:var(--color-neutral-dark);font-weight:600;border-radius:6px}
.primary-nav a:hover{color:var(--color-primary);text-decoration:none}
.primary-nav a[aria-current="page"]{color:var(--color-primary)}
.sidebar-foot{display:none;font-size:.8rem;color:var(--color-neutral-dark);opacity:.7;margin:0}
.main{flex:1;padding:1.5rem 1.25rem 0}

@media (min-width:900px){
  .layout{flex-direction:row}
  .sidebar{position:sticky;top:0;height:100vh;width:var(--sidebar-w);flex:0 0 var(--sidebar-w);flex-direction:column;align-items:flex-start;justify-content:flex-start;border-bottom:0;border-right:1px solid rgba(12,74,110,.08);padding:2rem 1.5rem;gap:2rem}
  .logo img{height:96px}
  .nav-toggle{display:none}
  .primary-nav{display:block;order:0;width:100%}
  .primary-nav ul{padding:0}
  .primary-nav a{padding:.55rem .5rem;border-left:3px solid transparent}
  .primary-nav a[aria-current="page"]{border-left-color:var(--color-primary);background:rgba(3,105,161,.06)}
  .sidebar-foot{display:block;margin-top:auto}
  .main{padding:3rem 3rem 0;max-width:calc(100vw - var(--sidebar-w))}
}

/* === Hero === */
.hero{padding:1rem 0 3rem;max-width:960px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;color:var(--color-primary);margin:0 0 1rem}
.hero .sub{font-size:1.15rem;color:var(--color-neutral-dark);opacity:.85;max-width:56ch;margin-bottom:1.75rem}
.hero-cta{margin-bottom:2.5rem}
.hero-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px -30px rgba(12,74,110,.35)}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* === Buttons === */
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:8px;font-weight:600;font-family:var(--font-heading);font-size:.98rem;border:0;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(3,105,161,.55)}
.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:#16A34A;color:#fff}

/* === Sections === */
.section{padding:3rem 0;border-top:1px solid rgba(12,74,110,.08)}
.section.narrow{max-width:var(--measure)}
.section.narrow p{font-size:1.05rem}

/* === Grid === */
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr;margin-top:1.5rem}
@media (min-width:640px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1024px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
.card{background:#fff;border:1px solid rgba(12,74,110,.1);border-radius:var(--radius);padding:1.5rem;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 14px 30px -18px rgba(12,74,110,.35)}
.card .icon{color:var(--color-primary);margin-bottom:.9rem}
.card p{margin:0;font-size:.98rem}
.listing-card{border-left:3px solid var(--color-secondary)}

/* === Testimonial === */
.testimonial-section{display:flex;justify-content:center}
.testimonial{max-width:640px;margin:0;padding:1rem;text-align:center;font-family:var(--font-heading);font-weight:500}
.testimonial p{font-size:1.2rem;line-height:1.55;color:var(--color-neutral-dark);margin-bottom:1rem;font-style:italic}
.testimonial cite{font-style:normal;font-size:.92rem;color:var(--color-primary);letter-spacing:.04em}

/* === CTA band === */
.cta-band{background:var(--color-primary);color:#fff;border-radius:var(--radius);padding:2.5rem 1.75rem;margin:3rem 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:52ch;margin-left:auto;margin-right:auto}

/* === Contact band === */
.contact-band{background:var(--color-neutral-light);border-radius:var(--radius);padding:1.75rem;border-top:0}
.contact-band h2{font-size:1.15rem;margin-bottom:.5rem}
.contact-band p{margin:0;font-size:1rem}

/* === Form === */
.contact-form{display:flex;flex-direction:column;gap:1rem;max-width:560px}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-weight:600;font-size:.92rem;color:var(--color-neutral-dark)}
.field input,.field textarea{font:inherit;padding:.75rem .9rem;border:1px solid rgba(12,74,110,.25);border-radius:8px;background:#fff;color:var(--color-neutral-dark)}
.field input:focus,.field textarea:focus{outline:2px solid var(--color-secondary);outline-offset:1px;border-color:var(--color-secondary)}
.form-consent{display:flex;align-items:flex-start;gap:.6rem;font-size:.88rem;color:var(--color-neutral-dark)}
.form-consent input{margin-top:.2rem;flex:0 0 auto}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:var(--color-neutral-light);padding:3rem 1.75rem 1.5rem;margin-top:3rem;border-radius:var(--radius) var(--radius) 0 0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;max-width:1000px;margin:0 auto}
@media (min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.4fr}}
.footer-brand{font-family:var(--font-heading);font-weight:600;font-size:1.15rem;margin:0 0 .5rem}
.site-footer p,.site-footer address{margin:0 0 .5rem;font-style:normal;font-size:.95rem;color:rgba(240,249,255,.85)}
.site-footer a{color:var(--color-neutral-light);text-decoration:underline;text-decoration-color:rgba(240,249,255,.35)}
.site-footer a:hover{text-decoration-color:#fff}
.site-footer nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}
.legal-links{margin-top:1rem;font-size:.85rem}
.copyright{text-align:center;margin:2rem 0 0;font-size:.82rem;opacity:.7}

/* === 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 1.5rem;border-radius:var(--radius);box-shadow:0 20px 50px -20px rgba(0,0,0,.5);max-width:640px;margin:0 auto}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.92rem;color:rgba(240,249,255,.92)}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{background:transparent;color:var(--color-neutral-light);border:1px solid rgba(240,249,255,.35);padding:.55rem 1rem;border-radius:6px;font-size:.9rem;font-weight:600}
.cookie-banner button[data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent);color:#fff}
.cookie-banner button:hover{background:rgba(240,249,255,.1)}
.cookie-banner button[data-cookie-accept]:hover{background:#16A34A;border-color:#16A34A}
.cookie-banner__prefs{margin-top:1rem;display:flex;flex-direction:column;gap:.6rem;padding-top:1rem;border-top:1px solid rgba(240,249,255,.15)}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem;font-size:.9rem}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.4rem}