:root{
  --color-primary:#0891B2;
  --color-secondary:#22D3EE;
  --color-accent:#F97316;
  --color-neutral-dark:#164E63;
  --color-neutral-light:#ECFEFF;
  --font-heading:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --ease:cubic-bezier(0.22,1,0.36,1);
  --shadow-sm:0 2px 20px rgba(22,78,99,0.06);
  --shadow-md:0 12px 40px -12px rgba(22,78,99,0.18);
  --shadow-lg:0 30px 60px -30px rgba(22,78,99,0.35);
  --radius:16px;
  --radius-lg:24px;
}
*,*::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}
img{max-width:100%;display:block;height:auto}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.15;letter-spacing:-0.02em;margin:0 0 1rem}
h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700}
h2{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:600}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1rem}

/* === Layout === */
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:760px}
.section{padding-block:4rem}
.section-tint{background:linear-gradient(180deg,var(--color-neutral-light) 0%,#fff 100%)}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.5rem}
.section-head p{color:#3b6a78}
.body-lg{font-size:1.0625rem;color:#3b6a78}

/* === Header === */
.site-header{position:sticky;top:0;z-index:100;background:rgba(236,254,255,0.72);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(22,78,99,0.08);transition:background .25s var(--ease),box-shadow .25s var(--ease)}
.site-header.scrolled{background:rgba(255,255,255,0.9);box-shadow:0 4px 20px rgba(22,78,99,0.08)}
.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;display:block}
@media (min-width:768px){.logo img{height:96px}}
.nav-toggle{display:inline-flex;background:transparent;border:0;color:var(--color-neutral-dark);padding:.5rem;cursor:pointer;border-radius:8px}
.nav-toggle:hover{background:rgba(22,78,99,0.08)}
.primary-nav{display:none;flex-direction:column;gap:.25rem;position:absolute;top:100%;left:0;right:0;background:#fff;padding:1rem 1.25rem;border-bottom:1px solid rgba(22,78,99,0.08);box-shadow:var(--shadow-md)}
.primary-nav.is-open{display:flex}
.primary-nav a{color:var(--color-neutral-dark);font-weight:500;padding:.65rem .5rem;border-radius:8px;position:relative}
.primary-nav a:hover{background:var(--color-neutral-light);text-decoration:none}
.primary-nav a[aria-current="page"]{color:var(--color-primary)}
.nav-cta{background:var(--color-primary);color:#fff !important;text-align:center;margin-top:.5rem}
.nav-cta:hover{background:var(--color-neutral-dark) !important}
@media (min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:flex;flex-direction:row;align-items:center;gap:1.75rem;position:static;background:transparent;padding:0;border:0;box-shadow:none}
  .primary-nav a{padding:.5rem 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)}
  .primary-nav a:not(.nav-cta):hover::after,.primary-nav a[aria-current="page"]::after{transform:scaleX(1)}
  .primary-nav a:not(.nav-cta):hover{background:transparent}
  .nav-cta{margin-top:0;padding:.6rem 1.1rem;border-radius:999px}
  .nav-cta::after{display:none}
}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-family:var(--font-body);font-weight:600;font-size:1rem;line-height:1;border:0;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--color-secondary);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;box-shadow:0 8px 24px -8px rgba(8,145,178,0.55)}
.btn-primary:hover{box-shadow:0 14px 32px -10px rgba(8,145,178,0.7);color:#fff}
.btn-accent{background:var(--color-accent);color:#fff;box-shadow:0 8px 24px -8px rgba(249,115,22,0.55)}
.btn-accent:hover{background:#ea6a12;color:#fff}
.btn-ghost{background:transparent;color:var(--color-primary);border:1.5px solid rgba(8,145,178,0.35)}
.btn-ghost:hover{background:var(--color-neutral-light);color:var(--color-neutral-dark)}
.btn-sm{padding:.55rem 1rem;font-size:.875rem}

/* === Hero card === */
.hero-card-wrap{position:relative;padding-block:3rem 2rem;overflow:hidden}
.hero-card-wrap::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(34,211,238,0.18),transparent 55%),radial-gradient(circle at 85% 30%,rgba(249,115,22,0.10),transparent 55%),linear-gradient(180deg,var(--color-neutral-light),#fff);z-index:-1}
.hero-card{max-width:880px;margin-inline:auto;padding:2.5rem 1.75rem;border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-lg);border:1px solid rgba(22,78,99,0.06);text-align:left}
@media (min-width:768px){.hero-card{padding:4rem}}
.hero-card .eyebrow{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:600;color:var(--color-primary);margin:0 0 1rem}
.hero-card h1{margin-bottom:1.25rem}
.hero-card .lede{font-size:1.125rem;color:#3b6a78;max-width:56ch;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2.5rem}
.hero-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* === Grids & 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:960px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;padding:1.75rem;border-radius:var(--radius);border:1px solid rgba(22,78,99,0.08);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-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--color-neutral-light),#c8f4fb);color:var(--color-primary);margin-bottom:1rem}
.card h3{margin-bottom:.5rem}
.card p{color:#3b6a78;margin:0;font-size:.95rem}

/* === Testimonial === */
.testimonial{margin:0;text-align:center;padding:2rem 1rem;position:relative}
.testimonial p{font-family:var(--font-heading);font-size:clamp(1.25rem,2.5vw,1.625rem);line-height:1.4;color:var(--color-neutral-dark);font-weight:500;margin-bottom:1.25rem}
.testimonial cite{font-style:normal;font-size:.95rem;color:var(--color-primary);font-weight:600}

/* === CTA band === */
.cta-band{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;padding-block:3.5rem;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(249,115,22,0.22),transparent 55%);pointer-events:none}
.cta-band h2{color:#fff;margin-bottom:.5rem}
.cta-band p{color:rgba(236,254,255,0.85);margin:0;max-width:52ch}
.cta-inner{display:flex;flex-direction:column;gap:1.5rem;align-items:flex-start;position:relative}
@media (min-width:768px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:2rem}}

/* === Pricing === */
.pricing-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:768px){.pricing-grid--3{grid-template-columns:repeat(3,1fr)}}
.pricing-card{position:relative;padding:2.25rem 1.75rem;border-radius:var(--radius);background:var(--color-neutral-light);border:1px solid rgba(22,78,99,0.12);display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pricing-card--featured{background:#fff;border:2px solid var(--color-accent);box-shadow:var(--shadow-md)}
.pricing-card__badge{position:absolute;top:-.75rem;right:1.5rem;background:var(--color-accent);color:#fff;padding:.35rem .85rem;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.pricing-card__plan{font-family:var(--font-heading);font-size:1.25rem;color:var(--color-primary);margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.08em}
.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{font-size:.95rem;color:#3b6a78;margin:0 0 1.25rem;padding-bottom:1.25rem;border-bottom:1px solid rgba(22,78,99,0.1)}
.pricing-card__features{list-style:none;padding:0;margin:0 0 1.75rem;display:grid;gap:.65rem}
.pricing-card__features li{display:flex;gap:.6rem;font-size:.95rem;color:var(--color-neutral-dark);line-height:1.45}
.pricing-card__features li span{color:var(--color-primary);font-weight:700;flex:0 0 auto}
.pricing-card__cta{margin-top:auto;align-self:stretch;text-align:center}

/* === FAQ === */
.faq{display:grid;gap:.75rem}
.faq details{background:#fff;border:1px solid rgba(22,78,99,0.1);border-radius:12px;padding:1rem 1.25rem;transition:box-shadow .2s var(--ease)}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{font-family:var(--font-heading);font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:2rem;color:var(--color-neutral-dark)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.25rem;color:var(--color-primary);transition:transform .2s var(--ease)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:.75rem 0 0;color:#3b6a78;font-size:.95rem}

/* === Contact form === */
.contact-form{display:grid;gap:1.25rem;background:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid rgba(22,78,99,0.08)}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-weight:600;font-size:.9rem;color:var(--color-neutral-dark)}
.field input,.field textarea{font:inherit;padding:.75rem .9rem;border:1.5px solid rgba(22,78,99,0.15);border-radius:10px;background:#fff;color:var(--color-neutral-dark);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(8,145,178,0.15)}
.field textarea{resize:vertical;min-height:140px}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:rgba(236,254,255,0.85);padding-block:3rem 1.5rem;margin-top:2rem}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.08em}
.site-footer a{color:rgba(236,254,255,0.85)}
.site-footer a:hover{color:var(--color-secondary)}
.footer-grid{display:grid;gap:2.25rem;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.2fr}}
.footer-logo{margin-bottom:1rem;display:inline-block}
.footer-logo img{height:56px}
@media (min-width:768px){.footer-logo img{height:64px}}
.footer-tag{max-width:34ch;color:rgba(236,254,255,0.7)}
.footer-nav{display:flex;flex-direction:column;gap:.5rem}
.footer-nav a{padding:.15rem 0}
.footer-contact address{font-style:normal;line-height:1.7;margin-bottom:1rem}
.legal-links{display:flex;flex-wrap:wrap;gap:1rem;margin-top:.5rem}
.legal-links a{font-size:.9rem}
.footer-bottom{border-top:1px solid rgba(236,254,255,0.15);margin-top:2rem;padding-top:1.25rem;font-size:.85rem;color:rgba(236,254,255,0.6);text-align:center}

/* === 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}}

/* === 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 60px -20px rgba(0,0,0,0.5);max-width:640px}
@media (min-width:768px){.cookie-banner{left:auto;right:1.5rem;bottom:1.5rem}}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.9rem;color:rgba(236,254,255,0.9)}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.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)}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem;font-size:.9rem}
.cookie-banner__prefs button{margin-top:.5rem;align-self:flex-start}