/* === Tokens === */
:root{
  --color-primary:#0891B2;
  --color-secondary:#22D3EE;
  --color-accent:#22C55E;
  --color-neutral-dark:#164E63;
  --color-neutral-light:#ECFEFF;
  --color-text:#0F2937;
  --color-text-muted:#4B6472;
  --color-border:rgba(22,78,99,0.12);
  --color-surface:#ffffff;
  --font-heading:'Sora',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 20px rgba(15,41,55,0.06);
  --shadow-md:0 10px 30px -12px rgba(15,41,55,0.18);
  --shadow-lg:0 30px 60px -30px rgba(15,41,55,0.35);
  --ease:cubic-bezier(0.22,1,0.36,1);
  --ease-hover:cubic-bezier(0.4,0,0.2,1);
  --container:1200px;
}

/* === Base === */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-text);background:var(--color-surface);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{color:var(--color-neutral-dark)}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.15;letter-spacing:-0.01em;margin:0 0 .75rem}
h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;letter-spacing:-0.02em}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1rem}
.skip{position:absolute;left:-999px;top:0;background:var(--color-neutral-dark);color:#fff;padding:.5rem 1rem;z-index:1000}
.skip:focus{left:1rem;top:1rem}

.container{width:100%;max-width:var(--container);margin:0 auto;padding-inline:1.25rem}
.container.narrow{max-width:760px}
.center{text-align:center}

/* === Header (glass) === */
.site-header{position:sticky;top:0;z-index:50;background:rgba(236,254,255,0.7);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid transparent;transition:background .25s var(--ease-hover),box-shadow .25s var(--ease-hover),border-color .25s var(--ease-hover)}
.site-header.scrolled{background:rgba(255,255,255,0.85);border-bottom-color:var(--color-border);box-shadow:0 6px 24px -18px rgba(15,41,55,0.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.75rem}
.logo{display:inline-flex;align-items:center}
.logo img{height:72px;width:auto}
.primary-nav{display:none;align-items:center;gap:1.5rem}
.primary-nav a{position:relative;color:var(--color-neutral-dark);font-weight:500;font-size:.95rem;padding:.35rem 0}
.primary-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--color-primary);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease-hover)}
.primary-nav a:not(.nav-cta):hover::after,.primary-nav a.is-current:not(.nav-cta)::after{transform:scaleX(1)}
.primary-nav .nav-cta{background:var(--color-primary);color:#fff;padding:.55rem 1rem;border-radius:999px;font-weight:600;box-shadow:0 6px 18px -8px rgba(8,145,178,0.7);transition:transform .2s var(--ease-hover),box-shadow .2s var(--ease-hover)}
.primary-nav .nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(8,145,178,0.7)}

.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:8px;background:transparent;border:1px solid var(--color-border);border-radius:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--color-neutral-dark);border-radius:2px;transition:transform .25s,opacity .25s}
.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)}

.primary-nav.is-open{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:0;right:0;top:100%;background:#fff;padding:1rem 1.25rem 1.5rem;gap:.75rem;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md)}

@media(min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:flex}
  .logo img{height:96px}
}

/* === Hero card === */
.hero-card-wrap{position:relative;padding-block:3rem;background:linear-gradient(135deg,#ECFEFF 0%,#CFFAFE 50%,#A5F3FC 100%);overflow:hidden}
.hero-card-wrap::before{content:"";position:absolute;inset:auto -10% -30% -10%;height:60%;background:radial-gradient(ellipse at center,rgba(34,197,94,0.12),transparent 60%);pointer-events:none}
.hero-card{position:relative;max-width:880px;margin-inline:auto;padding:2rem 1.5rem;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:left}
.hero-card .eyebrow{color:var(--color-primary);font-family:var(--font-heading);font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 .75rem}
.hero-card .lede{font-size:1.1rem;color:var(--color-text-muted);max-width:60ch;margin-bottom:1.5rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:0 0 1.75rem}
.hero-figure{margin:0;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md)}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
@media(min-width:768px){
  .hero-card-wrap{padding-block:5rem}
  .hero-card{padding:3.5rem}
  .hero-card .lede{font-size:1.25rem}
}

.social-proof{list-style:none;padding:0;margin:2rem 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem 1.25rem;text-align:center;color:var(--color-neutral-dark);font-weight:600;font-family:var(--font-heading);font-size:.9rem}
.social-proof li{padding:.5rem;border-radius:var(--radius-sm);background:rgba(255,255,255,0.6)}
@media(min-width:768px){.social-proof{grid-template-columns:repeat(4,1fr)}}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;font-family:var(--font-heading);font-weight:600;font-size:.95rem;line-height:1;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease-hover),box-shadow .2s var(--ease-hover),background .2s;text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;box-shadow:0 10px 24px -12px rgba(8,145,178,0.9)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(8,145,178,0.9);color:#fff}
.btn-ghost{background:transparent;color:var(--color-neutral-dark);border-color:var(--color-border)}
.btn-ghost:hover{background:rgba(22,78,99,0.06);transform:translateY(-2px)}
.btn-accent{background:var(--color-accent);color:#fff;box-shadow:0 10px 24px -12px rgba(34,197,94,0.9)}
.btn-accent:hover{transform:translateY(-2px);color:#fff;box-shadow:0 18px 34px -14px rgba(34,197,94,0.9)}
.btn-sm{padding:.55rem 1rem;font-size:.85rem}
.btn:focus-visible{outline:3px solid rgba(8,145,178,0.4);outline-offset:2px}

/* === Sections === */
.section{padding-block:3.5rem}
.section-alt{background:var(--color-neutral-light)}
.section-head{max-width:720px;margin:0 auto 2rem;text-align:center}
.section-head p{color:var(--color-text-muted)}
@media(min-width:768px){.section{padding-block:5.5rem}}

/* === Grid & cards === */
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:640px){.grid-3,.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 var(--color-border);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease-hover),box-shadow .25s var(--ease-hover)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card p{color:var(--color-text-muted);margin:0}
.card h3{margin-top:0}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(8,145,178,0.12),rgba(34,211,238,0.16));color:var(--color-primary);margin-bottom:1rem}
.card-stat h3{font-size:1.5rem;color:var(--color-neutral-dark)}

/* === Quote === */
.quote{margin:0;padding:2rem 1.5rem;background:linear-gradient(135deg,rgba(8,145,178,0.06),rgba(34,197,94,0.06));border-left:4px solid var(--color-accent);border-radius:var(--radius-md);text-align:left}
.quote p{font-size:1.1rem;font-style:italic;color:var(--color-neutral-dark);margin-bottom:1rem}
.quote cite{font-style:normal;font-weight:600;color:var(--color-primary);font-family:var(--font-heading);font-size:.9rem}
@media(min-width:768px){.quote{padding:2.5rem 3rem}.quote p{font-size:1.25rem}}

/* === CTA band === */
.cta-band{padding-block:4rem;background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(34,197,94,0.25),transparent 55%);pointer-events:none}
.cta-band h2,.cta-band p{color:#fff;position:relative}
.cta-band p{color:rgba(236,254,255,0.85)}
.cta-band .btn-accent{position:relative}
.contact-meta{font-size:.95rem}
.contact-meta a{color:#fff;text-decoration:underline}

/* === Contact form === */
.contact-form{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-sm)}
.contact-form h2{margin-top:0}
.form-row{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}
.form-row label{font-weight:600;font-size:.9rem;color:var(--color-neutral-dark)}
.form-row input,.form-row textarea{font:inherit;padding:.75rem .9rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;color:var(--color-text);transition:border-color .2s,box-shadow .2s}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(8,145,178,0.15)}
.form-consent{display:flex;align-items:flex-start;gap:.6rem;font-size:.85rem;color:var(--color-text-muted);margin:0 0 1.25rem}
.form-consent input{margin-top:.25rem;flex-shrink:0}
@media(min-width:768px){.contact-form{padding:2.5rem}}

/* === FAQ === */
.faq details{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem 1.25rem;margin-bottom:.75rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow-md)}
.faq summary{cursor:pointer;font-family:var(--font-heading);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:50%;transform:translateY(-50%);color:var(--color-primary);font-size:1.5rem;line-height:1;transition:transform .25s}
.faq details[open] summary::after{content:"−"}
.faq p{margin:.75rem 0 0;color:var(--color-text-muted)}

.contact-card{background:#fff;border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}
.contact-card h2{margin-top:0}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:rgba(236,254,255,0.85);padding-block:3rem 1.5rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.site-footer a{color:rgba(236,254,255,0.85)}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}
.site-footer .logo-footer img{height:64px;filter:brightness(0) invert(1)}
.site-footer .tagline{margin-top:.75rem;font-size:.95rem}
.site-footer address{font-style:normal;line-height:1.7;margin-bottom:1rem}
.legal-links{margin-top:.5rem;flex-direction:row;flex-wrap:wrap;gap:1rem;font-size:.85rem}
.copyright{padding-top:2rem;margin-top:2rem;border-top:1px solid rgba(236,254,255,0.15);text-align:center;font-size:.85rem;color:rgba(236,254,255,0.6)}
.copyright p{margin:0}
@media(min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.2fr}}

/* === 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-md);box-shadow:var(--shadow-lg);max-width:640px;margin-inline:auto}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.9rem;color:var(--color-neutral-light)}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner__actions .btn-primary{background:var(--color-accent)}
.cookie-banner__actions .btn-ghost{color:var(--color-neutral-light);border-color:rgba(236,254,255,0.3)}
.cookie-banner__actions .btn-ghost:hover{background:rgba(236,254,255,0.1);color:#fff}
.cookie-banner__prefs{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(236,254,255,0.15);font-size:.9rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.5rem}

/* === Reveal === */
.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}}
