:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0f2b28;
  --color-muted: #4a6a66;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --shadow-sm: 0 2px 20px rgba(15, 43, 40, 0.06);
  --shadow-md: 0 12px 40px rgba(15, 43, 40, 0.10);
  --shadow-lg: 0 30px 60px -20px rgba(15, 43, 40, 0.28);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1rem; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; height: auto; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 253, 250, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.9); border-bottom-color: var(--color-border); box-shadow: 0 6px 20px -12px rgba(15,43,40,0.2); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 0; gap: 1rem; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: 0; color: var(--color-neutral-dark); cursor: pointer; padding: 0.5rem; }
.site-nav { display: none; width: 100%; flex-direction: column; gap: 0.25rem; padding: 0.5rem 0 1rem; }
.site-nav.is-open { display: flex; }
.site-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: 0.6rem 0.25rem; position: relative; }
.site-nav a:hover { color: var(--color-primary); text-decoration: none; }
.site-nav a.is-active { color: var(--color-primary); }
.nav-cta { color: var(--color-neutral-light) !important; background: var(--color-primary); border-radius: 999px; padding: 0.55rem 1.1rem !important; text-align: center; }
.nav-cta:hover { background: var(--color-neutral-dark); text-decoration: none; }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .site-nav { display: flex; flex-direction: row; align-items: center; gap: 2rem; width: auto; padding: 0; }
  .site-nav a { padding: 0.4rem 0; }
  .site-nav a:not(.nav-cta)::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);
  }
  .site-nav a:not(.nav-cta):hover::after,
  .site-nav a.is-active:not(.nav-cta)::after { transform: scaleX(1); }
}

/* === Buttons === */
.btn {
  display: inline-block; padding: 0.85rem 1.6rem; border-radius: 999px;
  font-weight: 600; font-family: var(--font-heading); font-size: 1rem;
  cursor: pointer; border: 0; text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-neutral-light);
  box-shadow: 0 12px 24px -12px rgba(15, 118, 110, 0.6);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 30px -12px rgba(15, 118, 110, 0.7); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn--ghost:hover { background: var(--color-primary); color: var(--color-neutral-light); text-decoration: none; }
.btn--light { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.btn--light:hover { transform: translateY(-2px); text-decoration: none; }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

/* === Hero (centered) === */
.hero { position: relative; padding: 4rem 0 3rem; text-align: center; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% 10% auto 10%; height: 60vh; z-index: -1;
  background: radial-gradient(circle at 50% 30%, rgba(20, 184, 166, 0.22), transparent 65%);
  pointer-events: none;
}
.hero__inner { max-width: 780px; margin: 0 auto; }
.hero__title { max-width: 24ch; margin: 0 auto 1.2rem; }
.hero__sub { max-width: 52ch; margin: 0 auto 2rem; font-size: 1.15rem; color: var(--color-muted); }
.hero__actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.hero__figure { margin: 3rem auto 0; max-width: 1000px; padding: 0 1rem; }
.hero__figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 20px; box-shadow: var(--shadow-lg); }
.hero--compact { padding-bottom: 2rem; }
@media (min-width: 768px) { .hero { padding: 6rem 0 4rem; } }

/* === Sections === */
.section { padding: 4rem 0; }
.section--muted { background: var(--color-neutral-light); }
.section--intro { padding: 3rem 0; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section__head p { color: var(--color-muted); font-size: 1.1rem; }
.intro { max-width: 720px; margin: 0 auto; text-align: center; }
.intro p { font-size: 1.1rem; color: var(--color-muted); }
@media (min-width: 768px) { .section { padding: 5.5rem 0; } }

/* === Grid & Cards === */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: #ffffff; border-radius: var(--radius); padding: 2rem;
  border: 1px solid var(--color-border); 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 {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(20,184,166,0.15), rgba(3,105,161,0.15));
  color: var(--color-primary);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.card h3 { color: var(--color-neutral-dark); margin-bottom: 0.5rem; }
.card p { color: var(--color-muted); margin: 0; }

/* === Testimonial === */
.testimonial {
  max-width: 780px; margin: 0 auto; padding: 2.5rem;
  background: #ffffff; border-radius: var(--radius); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm); text-align: center; position: relative;
}
.testimonial__mark { color: rgba(20, 184, 166, 0.25); margin-bottom: 0.5rem; }
.testimonial p { font-size: 1.2rem; line-height: 1.6; color: var(--color-neutral-dark); font-style: italic; margin-bottom: 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: var(--color-neutral-light); padding: 4rem 0; text-align: center;
}
.cta-band__inner { max-width: 720px; margin: 0 auto; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(240, 253, 250, 0.85); font-size: 1.1rem; margin-bottom: 1.5rem; }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  background: #ffffff; border-radius: var(--radius); padding: 2.25rem;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; position: relative;
  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: -12px; right: 1.5rem;
  background: var(--color-accent); color: var(--color-neutral-light);
  font-size: 0.75rem; font-weight: 600; padding: 0.35rem 0.85rem;
  border-radius: 999px; text-transform: uppercase; letter-spacing: 0.08em;
}
.pricing-card__plan { color: var(--color-primary); margin-bottom: 0.35rem; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.1em; }
.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: 0.75rem; line-height: 1.1; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; font-size: 0.98rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 2rem; flex-grow: 1; }
.pricing-card__features li { display: flex; gap: 0.6rem; padding: 0.5rem 0; border-bottom: 1px solid var(--color-border); color: var(--color-neutral-dark); }
.pricing-card__features li:last-child { border-bottom: 0; }
.pricing-card__features span { color: var(--color-secondary); font-weight: 700; flex-shrink: 0; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq { max-width: 780px; margin: 0 auto; }
.faq details {
  border: 1px solid var(--color-border); border-radius: 12px;
  padding: 1.25rem 1.5rem; margin-bottom: 0.75rem; background: #ffffff;
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { font-weight: 600; cursor: pointer; color: var(--color-neutral-dark); font-family: var(--font-heading); font-size: 1.05rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--color-primary); font-size: 1.4rem; transition: transform .2s; }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--color-muted); margin: 0.8rem 0 0; }

/* === Form === */
.form-wrap { max-width: 640px; margin: 0 auto; }
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; margin-top: 1.5rem; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-weight: 500; color: var(--color-neutral-dark); font-size: 0.95rem; }
.form-row input, .form-row textarea {
  border: 1.5px solid var(--color-border); border-radius: 12px;
  padding: 0.85rem 1rem; font: inherit; color: var(--color-text);
  background: #ffffff; transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus, .form-row textarea:focus {
  outline: 0; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15);
}
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: var(--color-muted); line-height: 1.5; }
.form-consent input { margin-top: 0.25rem; flex-shrink: 0; }
.contact-form .btn { align-self: flex-start; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: 4rem 0 2rem; margin-top: 2rem; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer .logo img { height: 72px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-tag { color: rgba(240, 253, 250, 0.7); margin-top: 0.75rem; }
.site-footer h3 { color: var(--color-neutral-light); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: rgba(240, 253, 250, 0.8); }
.site-footer a:hover { color: var(--color-neutral-light); }
.site-footer address { font-style: normal; color: rgba(240, 253, 250, 0.8); line-height: 1.8; margin-bottom: 1rem; }
.legal-links { margin-top: 1rem; font-size: 0.9rem; }
.copyright { text-align: center; margin-top: 3rem; color: rgba(240, 253, 250, 0.55); font-size: 0.85rem; border-top: 1px solid rgba(240, 253, 250, 0.1); padding-top: 1.5rem; }

/* === 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: 0 20px 60px -10px rgba(0,0,0,0.35);
  max-width: 640px; margin: 0 auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  border: 0; padding: 0.6rem 1.1rem; border-radius: 999px;
  font: inherit; font-weight: 600; cursor: pointer;
  background: rgba(240,253,250,0.1); color: var(--color-neutral-light);
  transition: background .2s;
}
.cookie-banner button:hover { background: rgba(240,253,250,0.2); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-light); }
.cookie-banner [data-cookie-accept]:hover { background: #0284c7; }
.cookie-banner__prefs { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(240,253,250,0.15); display: flex; flex-direction: column; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.5rem; background: var(--color-secondary); color: var(--color-neutral-dark); }

/* === 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; } }