:root{
  --color-primary:#0369A1;
  --color-secondary:#0EA5E9;
  --color-accent:#22C55E;
  --color-neutral-dark:#0C4A6E;
  --color-neutral-light:#F0F9FF;
  --font-heading:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --ease:cubic-bezier(0.22,1,0.36,1);
  --radius:16px;
  --shadow-sm:0 2px 20px rgba(12,74,110,0.06);
  --shadow-md:0 12px 40px -12px rgba(12,74,110,0.18);
  --shadow-lg:0 30px 60px -20px rgba(12,74,110,0.25);
}

/* === Base === */
*,*::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;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-neutral-dark);letter-spacing:-0.02em;line-height:1.2;margin:0 0 1rem}
h1{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.25rem);font-weight:600;margin-bottom:1.25rem}
h3{font-size:1.25rem;font-weight:600}
h4{font-size:1rem;font-weight:600;margin-bottom:.75rem}
p{margin:0 0 1rem}
a{color:var(--color-primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--color-secondary)}
img{max-width:100%;height:auto;display:block}
.container{width:100%;max-width:1180px;margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:760px}
.eyebrow{font-size:.85rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--color-secondary);margin-bottom:.75rem}
.lede{font-size:1.15rem;color:#3d6b87}

/* === Header / Nav === */
.site-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);background:rgba(240,249,255,0.75);border-bottom:1px solid rgba(12,74,110,0.08);transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.site-header.scrolled{background:rgba(255,255,255,0.92);box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-block:.75rem;gap:1rem}
.logo{display:inline-flex;align-items:center;line-height:0}
.logo img{height:72px;width:auto;display:block}
.primary-nav{display:none;gap:.25rem;align-items:center}
.primary-nav a{position:relative;padding:.5rem .9rem;color:var(--color-neutral-dark);font-weight:500;font-size:.98rem}
.primary-nav a::after{content:'';position:absolute;left:.9rem;right:.9rem;bottom:.3rem;height:2px;background:var(--color-primary);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.primary-nav a:hover::after,.primary-nav a.is-active::after{transform:scaleX(1)}
.primary-nav .nav-cta{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border-radius:999px;padding:.55rem 1.25rem;margin-left:.5rem}
.primary-nav .nav-cta::after{display:none}
.primary-nav .nav-cta:hover{color:#fff;box-shadow:var(--shadow-md);transform:translateY(-1px)}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:transparent;border:1px solid rgba(12,74,110,0.15);border-radius:10px;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--color-neutral-dark);border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:flex}
  .logo img{height:96px}
}
@media(max-width:899px){
  .primary-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:1rem 1.25rem;box-shadow:var(--shadow-md);gap:.25rem}
  .primary-nav.is-open{display:flex}
  .primary-nav a{padding:.75rem .5rem;border-radius:8px}
  .primary-nav .nav-cta{margin-left:0;text-align:center;margin-top:.5rem}
}

/* === Hero (split) === */
.hero{position:relative;padding-block:3rem;background:radial-gradient(1000px 500px at 90% -10%,rgba(34,197,94,0.10),transparent 60%),linear-gradient(135deg,rgba(3,105,161,0.06),rgba(14,165,233,0.04));overflow:hidden}
.hero::before{content:'';position:absolute;inset:auto -10% -30% -10%;height:200px;background:radial-gradient(600px 200px at 50% 0,rgba(14,165,233,0.15),transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:center;position:relative}
.hero-copy{max-width:34rem}
.hero-visual img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-lg)}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
@media(min-width:820px){
  .hero{padding-block:5rem}
  .hero-grid{grid-template-columns:1fr 1fr;gap:4rem}
}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-size:1rem;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);cursor:pointer;border:none;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;box-shadow:0 8px 24px -8px rgba(3,105,161,0.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(3,105,161,0.65);color:#fff}
.btn-ghost{background:rgba(255,255,255,0.6);color:var(--color-primary);border:1px solid rgba(3,105,161,0.25);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-accent{background:var(--color-accent);color:#fff;box-shadow:0 8px 24px -8px rgba(34,197,94,0.5)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(34,197,94,0.65);color:#fff}
.btn:focus-visible{outline:3px solid var(--color-secondary);outline-offset:3px}

/* === Sections === */
.section{padding-block:4rem}
.section-tint{background:linear-gradient(180deg,var(--color-neutral-light),#fff)}

/* === Card grid === */
.card-grid{display:grid;grid-template-columns:1fr;gap:1.25rem;margin-top:1.5rem}
@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid rgba(12,74,110,0.08);border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card h3{margin-bottom:.5rem}
.card p{color:#3d6b87;margin:0}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(3,105,161,0.12),rgba(14,165,233,0.12));color:var(--color-primary);margin-bottom:1rem}

/* === Testimonial === */
.testimonial{margin:0;padding:2rem;text-align:center;border-radius:var(--radius);background:linear-gradient(135deg,rgba(14,165,233,0.06),rgba(34,197,94,0.05));border:1px solid rgba(14,165,233,0.15)}
.testimonial p{font-size:1.2rem;font-family:var(--font-heading);color:var(--color-neutral-dark);margin-bottom:1rem;line-height:1.4}
.testimonial cite{font-style:normal;font-weight:500;color:var(--color-primary)}

/* === CTA band === */
.cta-band{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;padding-block:3.5rem;margin-block:1rem;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 50%,rgba(34,197,94,0.25),transparent 60%);pointer-events:none}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(240,249,255,0.85);margin:0}
.cta-inner{position:relative;display:flex;flex-direction:column;gap:1.5rem;align-items:flex-start}
@media(min-width:820px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:2rem}.cta-inner>div{max-width:36rem}}

/* === Contact band === */
.contact-band{display:grid;grid-template-columns:1fr;gap:2rem;align-items:center}
.contact-band__img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-md)}
@media(min-width:820px){.contact-band{grid-template-columns:1fr 1fr;gap:3rem}}

/* === FAQ === */
details{background:#fff;border:1px solid rgba(12,74,110,0.1);border-radius:12px;padding:1rem 1.25rem;margin-bottom:.75rem;transition:box-shadow .2s var(--ease)}
details[open]{box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:600;font-family:var(--font-heading);color:var(--color-neutral-dark);list-style:none;position:relative;padding-right:2rem}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';position:absolute;right:0;top:-2px;font-size:1.4rem;color:var(--color-primary);transition:transform .2s var(--ease)}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:.75rem;color:#3d6b87}

/* === Contact form === */
.contact-form{display:grid;gap:1rem;margin-top:1.5rem}
.form-row{display:grid;gap:.35rem}
.form-row label{font-weight:500;font-size:.95rem}
.form-row input,.form-row textarea{width:100%;padding:.75rem .9rem;border:1px solid rgba(12,74,110,0.18);border-radius:10px;font-family:inherit;font-size:1rem;color:var(--color-neutral-dark);background:#fff;transition:border .2s var(--ease),box-shadow .2s var(--ease)}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(3,105,161,0.15)}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;color:#3d6b87;flex-wrap:wrap}
.form-consent input{margin-top:.25rem}
.contact-form button{justify-self:start}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:var(--color-neutral-light);padding-block:3rem 1.5rem;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.05em;text-transform:uppercase}
.site-footer a{color:rgba(240,249,255,0.85);display:block;padding:.2rem 0}
.site-footer a:hover{color:#fff}
.site-footer .tagline{color:rgba(240,249,255,0.7);margin-top:.5rem}
.logo-footer img{height:60px;filter:brightness(0) invert(1)}
.site-footer address{font-style:normal;line-height:1.7;color:rgba(240,249,255,0.85);margin-bottom:1rem}
.legal-links{margin-top:.75rem;border-top:1px solid rgba(255,255,255,0.12);padding-top:.75rem}
.copyright{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,0.12);font-size:.9rem;color:rgba(240,249,255,0.6)}
@media(min-width:820px){.footer-grid{grid-template-columns:1.4fr 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:1.25rem;border-radius:14px;box-shadow:var(--shadow-lg);max-width:520px;margin-inline:auto}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 .9rem;font-size:.92rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{padding:.55rem 1rem;border-radius:999px;border:1px solid rgba(255,255,255,0.2);background:transparent;color:#fff;font-family:inherit;font-size:.9rem;font-weight:500;cursor:pointer;transition:background .2s var(--ease)}
.cookie-banner button:hover{background:rgba(255,255,255,0.1)}
.cookie-banner [data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent)}
.cookie-banner [data-cookie-accept]:hover{background:#1ea94e}
.cookie-banner__prefs{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,0.12);display:grid;gap:.5rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem;font-size:.9rem}
.cookie-banner__prefs [data-cookie-save]{justify-self:start;margin-top:.5rem;background:var(--color-primary);border-color:var(--color-primary)}

/* === Reveal on scroll === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);will-change:opacity,transform}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* === Thank-you === */
.thank-you{padding-block:5rem;text-align:center}