:root{
  --color-primary:#0369A1;
  --color-secondary:#0EA5E9;
  --color-accent:#22C55E;
  --color-neutral-dark:#0C4A6E;
  --color-neutral-light:#F0F9FF;
  --font-heading:'Cormorant Garamond', serif;
  --font-body:'Lato', sans-serif;
  --sidebar-w:260px;
  --content-max:820px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  color:var(--color-neutral-dark);
  background:#fff;
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--color-primary);}

h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.15;font-weight:600;margin:0 0 .5em;}
h1{font-size:clamp(2.25rem,5vw,3.75rem);letter-spacing:-.01em;}
h2{font-size:clamp(1.75rem,3.5vw,2.5rem);}
h3{font-size:1.35rem;}
p{margin:0 0 1em;}

/* === Layout === */
.layout{display:block;}
.sidebar{
  background:var(--color-neutral-dark);
  color:var(--color-neutral-light);
  padding:1.5rem 1.25rem;
}
.sidebar a{color:var(--color-neutral-light);text-decoration:none;}
.sidebar__brand{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem;}
.sidebar__tagline{font-family:var(--font-heading);font-style:italic;font-size:1rem;color:#BAE6FD;margin:0;}
.sidebar__foot{margin-top:1rem;font-size:.85rem;color:#BAE6FD;}
.sidebar__foot p{margin:0;}

.logo img{height:72px;width:auto;display:block;vertical-align:middle;}

.nav-toggle{
  display:inline-block;
  background:transparent;
  color:var(--color-neutral-light);
  border:1px solid rgba(240,249,255,.4);
  padding:.5rem 1rem;
  border-radius:6px;
  cursor:pointer;
  font-family:var(--font-body);
  font-size:.95rem;
}
.nav-list{list-style:none;margin:1rem 0 0;padding:0;display:none;}
.nav-list.is-open{display:block;}
.nav-list li{margin:0;}
.nav-list a{display:block;padding:.75rem 0;font-size:1.05rem;border-bottom:1px solid rgba(240,249,255,.12);}
.nav-list a[aria-current="page"]{color:#7DD3FC;}

.content{padding:2rem 1.25rem;max-width:100%;}

@media(min-width:900px){
  .layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh;}
  .sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:2rem 1.5rem;}
  .sidebar__nav{flex:1;}
  .nav-toggle{display:none;}
  .nav-list{display:block;margin-top:2rem;}
  .nav-list a{border-bottom:none;padding:.5rem 0;}
  .nav-list a:hover{color:#7DD3FC;}
  .logo img{height:96px;}
  .content{padding:3rem 3rem;}
}

/* === Hero === */
.eyebrow{
  font-size:.85rem;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--color-primary);
  font-weight:700;
  margin:0 0 .75rem;
}
.hero{padding:1rem 0 3rem;max-width:var(--content-max);}
.hero__sub{font-size:1.15rem;color:#334155;max-width:60ch;margin:1rem 0 1.5rem;}
.hero__cta{margin:1.5rem 0 2rem;}
.hero__figure{margin:2rem 0 0;}
.hero__figure img{border-radius:8px;aspect-ratio:16/9;object-fit:cover;width:100%;}

/* === Sections === */
.section{padding:2.5rem 0;border-top:1px solid #E0F2FE;max-width:var(--content-max);}
.section__head{margin-bottom:1.5rem;}
.section__sub{color:#475569;font-size:1.05rem;max-width:60ch;margin:0;}
.prose p{font-size:1.05rem;line-height:1.75;max-width:65ch;}

.section--split{display:grid;gap:2rem;}
.section__figure img{border-radius:8px;aspect-ratio:4/3;object-fit:cover;width:100%;}
@media(min-width:900px){
  .section--split{grid-template-columns:1.2fr 1fr;align-items:center;}
}

/* === Grid cards === */
.grid{display:grid;gap:1.5rem;}
.grid--cards{grid-template-columns:1fr;}
@media(min-width:640px){.grid--cards{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1100px){.grid--cards{grid-template-columns:repeat(3,1fr);}}

.card{
  background:var(--color-neutral-light);
  border:1px solid #E0F2FE;
  border-radius:10px;
  padding:1.5rem;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card h3{margin-top:.75rem;}
.card p{color:#334155;font-size:.98rem;margin:0;}
.icon{color:var(--color-primary);}
.card-link{display:block;text-decoration:none;color:inherit;}
.card-link:hover{transform:translateY(-2px);box-shadow:0 12px 30px -18px rgba(3,105,161,.35);border-color:var(--color-secondary);}

/* === Buttons === */
.btn{
  display:inline-block;
  padding:.85rem 1.5rem;
  border-radius:6px;
  font-weight:700;
  text-decoration:none;
  font-size:1rem;
  border:none;
  cursor:pointer;
  font-family:var(--font-body);
}
.btn--primary{background:var(--color-primary);color:#fff;}
.btn--primary:hover{background:var(--color-neutral-dark);}
.btn--accent{background:var(--color-accent);color:#fff;}
.btn--accent:hover{background:#16A34A;}

/* === Testimonial === */
.testimonial{border-top:1px solid #E0F2FE;}
.quote{
  border-left:4px solid var(--color-secondary);
  padding:1rem 0 1rem 1.5rem;
  margin:1rem 0;
  max-width:65ch;
}
.quote p{font-family:var(--font-heading);font-size:1.4rem;font-style:italic;color:var(--color-neutral-dark);line-height:1.4;margin:0 0 .75rem;}
.quote cite{font-style:normal;font-size:.95rem;color:var(--color-primary);font-weight:700;}

/* === CTA band === */
.cta-band{
  background:var(--color-primary);
  color:#fff;
  padding:3rem 1.5rem;
  border-radius:10px;
  margin:2rem 0;
  max-width:var(--content-max);
}
.cta-band h2{color:#fff;}
.cta-band p{color:#E0F2FE;max-width:60ch;}

/* === Article === */
.article{max-width:65ch;margin:0 auto;padding:1rem 0 2rem;}
.article__sub{font-size:1.2rem;color:#334155;margin:1rem 0 2rem;}
.article__figure{margin:1.5rem 0 2rem;}
.article__figure img{aspect-ratio:16/9;object-fit:cover;border-radius:8px;}
.article p{font-size:1.125rem;line-height:1.75;}
.article__foot{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid #E0F2FE;}
.back-link{font-weight:700;text-decoration:none;color:var(--color-primary);}
.back-link:hover{text-decoration:underline;}

/* === Contact === */
.contact-grid{display:grid;gap:1.5rem;grid-template-columns:1fr;}
@media(min-width:640px){.contact-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:900px){.contact-grid{grid-template-columns:repeat(4,1fr);}}
.contact-grid strong{color:var(--color-primary);display:block;margin-bottom:.35rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;}
.contact-grid address{font-style:normal;}

/* === Form === */
.form{max-width:640px;display:flex;flex-direction:column;gap:1.25rem;}
.form__row{display:flex;flex-direction:column;gap:.4rem;}
.form label{font-weight:700;font-size:.95rem;color:var(--color-neutral-dark);}
.form input,.form textarea{
  font-family:var(--font-body);
  font-size:1rem;
  padding:.75rem .9rem;
  border:1px solid #CBD5E1;
  border-radius:6px;
  background:#fff;
  color:var(--color-neutral-dark);
}
.form input:focus,.form textarea:focus{outline:2px solid var(--color-secondary);outline-offset:1px;border-color:var(--color-secondary);}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.9rem;color:#475569;}
.form-consent input{margin-top:.25rem;}

/* === FAQ === */
.faq details{
  border-bottom:1px solid #E0F2FE;
  padding:1rem 0;
}
.faq summary{
  cursor:pointer;
  font-family:var(--font-heading);
  font-size:1.25rem;
  font-weight:600;
  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;color:var(--color-primary);font-size:1.5rem;line-height:1;}
.faq details[open] summary::after{content:"–";}
.faq details p{margin-top:.75rem;color:#334155;}

/* === Footer === */
.site-footer{
  margin-top:3rem;
  padding:2.5rem 0 1.5rem;
  border-top:2px solid var(--color-neutral-dark);
  color:#334155;
  font-size:.95rem;
}
.site-footer__grid{display:grid;gap:2rem;grid-template-columns:1fr;}
@media(min-width:800px){.site-footer__grid{grid-template-columns:repeat(3,1fr);}}
.site-footer__brand{font-family:var(--font-heading);font-size:1.4rem;font-weight:700;color:var(--color-neutral-dark);margin:0 0 .25rem;}
.site-footer nav ul,.site-footer__legal{list-style:none;margin:0;padding:0;}
.site-footer nav li,.site-footer__legal li{margin-bottom:.4rem;}
.site-footer a{color:var(--color-primary);text-decoration:none;}
.site-footer a:hover{text-decoration:underline;}
.site-footer address{font-style:normal;margin-bottom:1rem;}
.site-footer__legal{margin-top:1rem;display:flex;gap:1rem;flex-wrap:wrap;}
.site-footer__copy{margin-top:2rem;padding-top:1.5rem;border-top:1px solid #E0F2FE;font-size:.85rem;color:#64748B;}

/* === 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:8px;
  box-shadow:0 20px 50px -15px rgba(12,74,110,.5);
  max-width:640px;
  margin:0 auto;
}
.cookie-banner.is-visible{display:block;}
.cookie-banner p{margin:0 0 1rem;font-size:.95rem;}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem;}
.cookie-banner button{
  padding:.6rem 1rem;
  border-radius:6px;
  border:1px solid rgba(240,249,255,.3);
  background:transparent;
  color:var(--color-neutral-light);
  font-family:var(--font-body);
  cursor:pointer;
  font-size:.9rem;
}
.cookie-banner button[data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent);color:#fff;font-weight:700;}
.cookie-banner__prefs{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem;}
.cookie-banner__prefs label{display:flex;gap:.5rem;align-items:center;}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.5rem;background:var(--color-primary);border-color:var(--color-primary);color:#fff;}