:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0B2A28;
  --color-muted: #4B6663;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 20px rgba(15, 118, 110, 0.08);
  --shadow-md: 0 12px 40px -12px rgba(15, 118, 110, 0.28);
  --shadow-lg: 0 30px 60px -20px rgba(15, 118, 110, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-neutral-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 600; margin-bottom: .75rem; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; }
.center { text-align: center; }

/* === Header (glass nav) === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 253, 250, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.site-header.scrolled {
  background: rgba(240, 253, 250, 0.92);
  box-shadow: 0 8px 24px -18px rgba(15, 118, 110, 0.35);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: transparent; border: 0; color: var(--color-neutral-dark);
  padding: .5rem; cursor: pointer; border-radius: 10px;
}
.nav-toggle:hover { background: rgba(15, 118, 110, 0.08); }
.primary-nav { display: none; flex-direction: column; gap: .25rem; }
.primary-nav a {
  color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 500;
  padding: .5rem 0; position: relative;
}
.primary-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 4px; height: 2px; width: 100%;
  background: var(--color-primary); transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease);
}
.primary-nav a:hover { text-decoration: none; }
.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav.is-open {
  display: flex;
  position: absolute; left: 0; right: 0; top: 100%;
  background: rgba(240, 253, 250, 0.98);
  padding: 1rem 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; gap: 1.5rem; position: static; padding: 0; background: transparent; border: 0; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 600;
  font-size: 1rem; cursor: pointer; border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
.btn-primary {
  color: var(--color-neutral-light);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { box-shadow: var(--shadow-lg); }
.btn-accent {
  color: var(--color-neutral-light);
  background: var(--color-accent);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent; color: var(--color-neutral-dark);
  border-color: var(--color-neutral-dark);
}
.btn-ghost:hover { background: var(--color-neutral-dark); color: var(--color-neutral-light); }

/* === Hero (centered, gradient) === */
.hero { position: relative; padding-block: 4rem 3rem; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 50% 20%, rgba(3, 105, 161, 0.18), transparent 70%),
    radial-gradient(50% 40% at 80% 60%, rgba(20, 184, 166, 0.22), transparent 70%),
    linear-gradient(135deg, rgba(240, 253, 250, 0.4), rgba(240, 253, 250, 0));
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  font-family: var(--font-heading); font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; font-size: .8rem; color: var(--color-primary);
  margin-bottom: 1rem;
}
.hero h1 { max-width: 24ch; margin-inline: auto; }
.hero-sub {
  font-size: 1.2rem; color: var(--color-muted); max-width: 52ch;
  margin: 1rem auto 2rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3rem; }
.hero-visual {
  margin-top: 1rem;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, rgba(15,118,110,0.2), rgba(3,105,161,0.2));
  aspect-ratio: 16 / 9;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

@media (min-width: 768px) {
  .hero { padding-block: 6rem 5rem; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-alt { background: linear-gradient(180deg, rgba(20,184,166,0.06), rgba(20,184,166,0)); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); margin-bottom: 1.25rem; }

.split { display: grid; gap: 2.5rem; align-items: center; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/5; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } }

/* === Grid & cards === */
.grid { display: grid; gap: 1.5rem; 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: 1px solid var(--color-border);
  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-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(15,118,110,0.12), rgba(3,105,161,0.12));
  color: var(--color-primary); margin-bottom: 1rem;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-muted); margin: 0; }

/* === Testimonial === */
.testimonial {
  margin: 0; padding: 2rem; text-align: center;
  background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.testimonial p { font-size: 1.2rem; color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 500; line-height: 1.5; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band {
  margin: 4rem 0;
  padding: 3.5rem 1.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: var(--color-neutral-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 30% 30%, rgba(20,184,166,0.35), transparent 70%);
  pointer-events: none;
}
.cta-band > .container { position: relative; }
.cta-band h2, .cta-band p { color: var(--color-neutral-light); }
.cta-band p { color: rgba(240, 253, 250, 0.85); margin-bottom: 1.5rem; }
.contact-line { font-size: 1.05rem; }
.contact-line a { color: var(--color-neutral-light); text-decoration: underline; }

/* === 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: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: var(--shadow-md); }
.pricing-card__badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-accent); color: var(--color-neutral-light);
  font-family: var(--font-heading); font-size: .75rem; font-weight: 600;
  padding: .3rem .7rem; border-radius: 999px; letter-spacing: .04em;
}
.pricing-card__plan { color: var(--color-primary); font-size: 1.1rem; margin-bottom: .25rem; }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--color-neutral-dark); margin-bottom: 1rem; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; font-size: .98rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; flex: 1; }
.pricing-card__features li { display: flex; gap: .5rem; margin-bottom: .6rem; color: var(--color-text); font-size: .95rem; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq details {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 1rem 1.25rem; margin-bottom: .75rem; box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  color: var(--color-neutral-dark); font-size: 1.05rem;
  list-style: none; padding-right: 1rem; position: relative;
}
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 0; font-size: 1.4rem;
  color: var(--color-primary); transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: .75rem 0 0; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2rem; }
.form-row { display: flex; flex-direction: column; gap: .4rem; }
.form-row label { font-family: var(--font-heading); font-weight: 500; color: var(--color-neutral-dark); font-size: .95rem; }
.form-row input, .form-row textarea {
  font-family: var(--font-body); font-size: 1rem;
  padding: .8rem 1rem; border-radius: 12px;
  border: 1px solid var(--color-border); background: #fff;
  color: var(--color-text); transition: border-color .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(15,118,110,0.15);
}
.form-consent {
  display: flex; align-items: flex-start; gap: .6rem; flex-wrap: wrap;
  font-size: .9rem; color: var(--color-muted); line-height: 1.5;
}
.form-consent input { margin-top: .25rem; flex: 0 0 auto; }
.form-success {
  margin-top: 1rem; padding: 1rem 1.25rem;
  background: rgba(20,184,166,0.12); border: 1px solid rgba(20,184,166,0.35);
  color: var(--color-neutral-dark); border-radius: 12px;
}

/* === Footer === */
.site-footer {
  margin-top: 4rem;
  background: var(--color-neutral-dark);
  color: rgba(240, 253, 250, 0.8);
  padding: 3rem 0 1.5rem;
}
.site-footer h3 { color: var(--color-neutral-light); font-size: 1rem; margin-bottom: 1rem; font-family: var(--font-heading); }
.site-footer a { color: rgba(240, 253, 250, 0.85); }
.site-footer a:hover { color: var(--color-secondary); text-decoration: none; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; gap: 3rem; } }
.footer-logo img { height: 64px; margin-bottom: .5rem; filter: brightness(0) invert(1); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.legal-links { flex-direction: row !important; flex-wrap: wrap; gap: 1rem !important; margin-top: 1rem; font-size: .9rem; }
.site-footer address { font-style: normal; line-height: 1.6; margin-bottom: .5rem; }
.copyright { border-top: 1px solid rgba(240, 253, 250, 0.15); padding-top: 1.5rem; font-size: .85rem; color: rgba(240, 253, 250, 0.6); }

/* === 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); max-width: 720px;
  margin-inline: auto; box-shadow: var(--shadow-lg);
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; line-height: 1.5; color: rgba(240, 253, 250, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font-family: var(--font-heading); font-weight: 600; font-size: .9rem;
  padding: .55rem 1rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease);
}
.cookie-banner button:hover { transform: translateY(-1px); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-light); }
.cookie-banner [data-cookie-reject] { background: transparent; color: var(--color-neutral-light); border-color: rgba(240,253,250,0.4); }
.cookie-banner [data-cookie-settings] { background: transparent; color: var(--color-neutral-light); border-color: rgba(240,253,250,0.4); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(240,253,250,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.cookie-banner [data-cookie-save] { background: var(--color-secondary); color: var(--color-neutral-dark); margin-top: .5rem; align-self: flex-start; }

/* === Scroll 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; }
  html { scroll-behavior: auto; }
}