:root{
  --color-primary:#0D9488;
  --color-secondary:#14B8A6;
  --color-accent:#F97316;
  --color-neutral-dark:#134E4A;
  --color-neutral-light:#F0FDFA;
  --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 10px rgba(19,78,74,.06);
  --shadow-md:0 8px 30px rgba(19,78,74,.10);
  --shadow-lg:0 20px 60px -20px rgba(19,78,74,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-neutral-dark);background:var(--color-neutral-light);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);letter-spacing:-.02em;line-height:1.15;margin:0 0 1rem}
h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700}
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}
a{color:var(--color-primary);text-decoration:none}
a:hover{color:var(--color-accent)}
img{max-width:100%;height:auto;display:block}

/* === Layout === */
.container{width:100%;max-width:1200px;margin:0 auto;padding-inline:1.25rem}
.narrow{max-width:760px}
.section{padding-block:4rem}
.section--tint{background:linear-gradient(180deg,rgba(20,184,166,.06),rgba(13,148,136,.04))}
.section-head{text-align:center;max-width:640px;margin:0 auto 2.5rem}
.section-head p{color:#4b6b68}

/* === Header / nav (glass) === */
.site-header{position:sticky;top:0;z-index:50;background:rgba(240,253,250,.72);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(19,78,74,.08);transition:background .2s ease,box-shadow .2s ease}
.site-header.scrolled{background:rgba(240,253,250,.92);box-shadow:var(--shadow-sm)}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding-block:.75rem;gap:1rem}
.logo img{height:72px;width:auto;display:block}
.primary-nav{display:none}
.primary-nav ul{list-style:none;padding:0;margin:0;display:flex;gap:1.75rem}
.primary-nav a{position:relative;color:var(--color-neutral-dark);font-weight:500;padding:.25rem 0}
.primary-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--color-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.primary-nav a:hover::after,.primary-nav a.is-active::after{transform:scaleX(1)}
.nav-toggle{background:none;border:0;padding:.5rem;cursor:pointer;display:flex;flex-direction:column;gap:5px}
.nav-toggle span{width:26px;height:2px;background:var(--color-neutral-dark);border-radius:2px;transition:.2s}
.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:block;position:absolute;left:0;right:0;top:100%;background:var(--color-neutral-light);padding:1.25rem;border-bottom:1px solid rgba(19,78,74,.08);box-shadow:var(--shadow-md)}
.primary-nav.is-open ul{flex-direction:column;gap:1rem}
@media (min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:block;position:static;background:none;padding:0;box-shadow:none;border:0}
  .logo img{height:96px}
}

/* === Buttons === */
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-family:var(--font-body);border:0;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s;font-size:1rem}
.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);color:#fff}
.btn--accent{background:var(--color-accent);color:#fff}
.btn--accent:hover{background:#ea6a0a;transform:translateY(-2px);color:#fff}
.btn--ghost{background:transparent;color:var(--color-neutral-dark);border:1.5px solid rgba(19,78,74,.2)}
.btn--ghost:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn--sm{padding:.5rem 1rem;font-size:.9rem}
.btn:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}

/* === Hero card === */
.hero{padding-block:3rem 4rem;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 80% 10%,rgba(249,115,22,.10),transparent 60%),radial-gradient(50% 50% at 10% 90%,rgba(20,184,166,.16),transparent 60%);pointer-events:none;z-index:0}
.hero-card__inner{position:relative;z-index:1;max-width:920px;margin:0 auto;background:#fff;border-radius:24px;padding:2.25rem;box-shadow:var(--shadow-lg);border:1px solid rgba(19,78,74,.06)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:600;color:var(--color-primary);margin:0 0 1rem}
.hero__sub{font-size:1.125rem;color:#456663;max-width:60ch;margin-bottom:1.75rem}
.hero__ctas{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:2rem}
.hero-card__image{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:16/9;background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark))}
.hero-card__image img{width:100%;height:100%;object-fit:cover}
@media (min-width:768px){
  .hero-card__inner{padding:3.5rem}
}

/* === Cards & grids === */
.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:960px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-sm);border:1px solid rgba(19,78,74,.06);transition:transform .2s var(--ease),box-shadow .2s var(--ease);display:flex;flex-direction:column;gap:.5rem}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card__icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(13,148,136,.12),rgba(20,184,166,.18));color:var(--color-primary);margin-bottom:.5rem}
.card p{color:#456663;margin:0}
a.card-link{color:inherit;text-decoration:none}
a.card-link h3{color:var(--color-neutral-dark)}
a.card-link:hover h3{color:var(--color-primary)}

/* === Split === */
.split{display:grid;gap:2rem;grid-template-columns:1fr;align-items:center}
.split__image img{border-radius:var(--radius);aspect-ratio:4/5;object-fit:cover;box-shadow:var(--shadow-md)}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:4rem}}

/* === Testimonial === */
.testimonial{margin:0;padding:2rem;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border-left:4px solid var(--color-accent);text-align:left}
.testimonial p{font-size:1.125rem;font-style:italic;color:var(--color-neutral-dark);margin:0 0 1rem}
.testimonial cite{font-style:normal;font-weight:600;color:var(--color-primary)}

/* === CTA band === */
.cta-band{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;padding-block:4rem;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 50% 0%,rgba(249,115,22,.25),transparent 70%);pointer-events:none}
.cta-band h2{color:#fff;position:relative}
.cta-band p{color:rgba(240,253,250,.85);max-width:60ch;margin:0 auto 1.75rem;position:relative}
.cta-band .btn{position:relative}

/* === Pricing === */
.pricing-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:900px){.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.pricing-card{position:relative;background:var(--color-neutral-light);border:1px solid rgba(19,78,74,.12);border-radius:16px;padding:2.25rem;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pricing-card--featured{border-color:var(--color-accent);border-width:2px;background:#fff}
.pricing-card__badge{position:absolute;top:-14px;right:1.5rem;background:var(--color-accent);color:#fff;padding:.35rem .85rem;border-radius:999px;font-size:.78rem;font-weight:600;letter-spacing:.05em}
.pricing-card__plan{font-size:1.1rem;color:var(--color-primary);margin:0 0 .25rem;text-transform:uppercase;letter-spacing:.06em}
.pricing-card__price{font-family:var(--font-heading);font-size:clamp(2rem,4vw,2.75rem);font-weight:700;color:var(--color-neutral-dark);margin:0 0 1rem;line-height:1.1}
.pricing-card__lede{color:#456663;font-size:.95rem;margin-bottom:1.25rem}
.pricing-card__features{list-style:none;padding:0;margin:0 0 1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.pricing-card__features li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.pricing-card__features li span{color:var(--color-accent);font-weight:700}
.pricing-card__cta{align-self:stretch;text-align:center}

/* === FAQ === */
.faq details{background:#fff;border-radius:12px;padding:1rem 1.25rem;margin-bottom:.75rem;box-shadow:var(--shadow-sm);border:1px solid rgba(19,78,74,.06)}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--font-heading);list-style:none;position:relative;padding-right:2rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:0;color:var(--color-accent);font-size:1.4rem;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:.75rem;color:#456663}

/* === Contact === */
.contact-band{background:#fff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow-sm);text-align:center;border:1px solid rgba(19,78,74,.06)}
.contact-band p{color:#456663;margin:0}
.contact-form{display:flex;flex-direction:column;gap:1rem;background:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid rgba(19,78,74,.06)}
.contact-form label{display:flex;flex-direction:column;gap:.35rem;font-weight:500;font-size:.95rem;color:var(--color-neutral-dark)}
.contact-form input,.contact-form textarea{font:inherit;padding:.75rem .9rem;border:1.5px solid rgba(19,78,74,.15);border-radius:10px;background:var(--color-neutral-light);color:var(--color-neutral-dark);transition:border-color .2s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--color-primary)}
.form-consent{flex-direction:row;align-items:flex-start;gap:.6rem;font-size:.88rem;color:#456663;font-weight:400}
.form-consent input{margin-top:.2rem}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:rgba(240,253,250,.85);padding-block:3rem 1.5rem;margin-top:2rem}
.footer__grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:768px){.footer__grid{grid-template-columns:1.2fr 1fr 1fr}}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:.75rem}
.site-footer .logo img{filter:brightness(0) invert(1)}
.footer__tag{color:rgba(240,253,250,.7);margin-top:.5rem;font-size:.95rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}
.site-footer a{color:rgba(240,253,250,.85)}
.site-footer a:hover{color:var(--color-accent)}
.site-footer address{font-style:normal;color:rgba(240,253,250,.85);line-height:1.7}
.footer__legal{margin-top:1rem;flex-direction:row;flex-wrap:wrap;gap:1rem}
.footer__base{border-top:1px solid rgba(240,253,250,.15);margin-top:2rem;padding-top:1.25rem;text-align:center;color:rgba(240,253,250,.55)}

/* === 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:16px;box-shadow:var(--shadow-lg);max-width:520px}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.92rem;line-height:1.5}
.cookie-banner__actions{display:flex;gap:.5rem;flex-wrap:wrap}
.cookie-banner__actions .btn--ghost{color:var(--color-neutral-light);border-color:rgba(240,253,250,.3)}
.cookie-banner__actions .btn--ghost:hover{border-color:var(--color-accent);color:var(--color-neutral-light)}
.cookie-banner__prefs{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(240,253,250,.15)}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem;font-size:.92rem}

/* === Reveal motion === */
.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}
  html{scroll-behavior:auto}
}