:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0B3B37;
  --color-muted: #55736F;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(15, 118, 110, 0.08);
  --shadow-md: 0 12px 32px -12px rgba(15, 118, 110, 0.25);
  --shadow-lg: 0 30px 60px -30px rgba(15, 118, 110, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 .75rem; letter-spacing: -0.01em; }
h1 { font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-neutral-dark); color: #fff;
  padding: .5rem 1rem; z-index: 10000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; margin-inline: auto; }

/* === 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;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; box-shadow: var(--shadow-sm);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }
.btn--ghost {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--ghost:hover { background: var(--color-neutral-light); transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }

/* === Header / nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 253, 250, 0.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  transition: background .3s var(--ease-hover), box-shadow .3s var(--ease-hover);
}
.site-header.scrolled { background: rgba(240, 253, 250, 0.95); box-shadow: 0 6px 20px -12px rgba(19,78,74,.25); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: .75rem; gap: 1rem;
}
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: transparent; border: 0; padding: .5rem;
  display: inline-flex; flex-direction: column; gap: 5px; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--color-neutral-dark); border-radius: 2px;
  transition: transform .2s var(--ease-hover), opacity .2s var(--ease-hover);
}
.primary-nav { display: none; }
.primary-nav a {
  color: var(--color-neutral-dark); font-weight: 500;
  padding: .5rem 0; position: relative;
}
.primary-nav a::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:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav .nav-cta {
  background: var(--color-primary); color: #fff;
  padding: .55rem 1.15rem; border-radius: 999px;
}
.primary-nav .nav-cta::after { display: none; }
.primary-nav .nav-cta:hover { background: var(--color-accent); }

.primary-nav.is-open {
  display: flex; flex-direction: column; gap: .25rem;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-neutral-light); padding: 1rem 1.25rem 1.5rem;
  box-shadow: var(--shadow-md);
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; gap: 1.75rem; align-items: center; }
  .logo img { height: 96px; }
}

/* === Hero (saas-spotlight) === */
.hero {
  position: relative; overflow: hidden;
  padding-block: 3.5rem 4rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(3, 105, 161, 0.10), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(20, 184, 166, 0.15), transparent 60%),
    linear-gradient(160deg, var(--color-neutral-light) 0%, #ffffff 80%);
}
.hero--compact { padding-block: 3rem 2rem; }
.hero__inner {
  display: grid; gap: 2.5rem; align-items: center;
  grid-template-columns: 1fr;
}
.hero__inner--stacked { grid-template-columns: 1fr; text-align: center; }
.hero__inner--stacked .hero__ctas { justify-content: center; }
.eyebrow {
  font-family: var(--font-heading); text-transform: uppercase;
  letter-spacing: .12em; font-size: .8rem; font-weight: 600;
  color: var(--color-accent); margin-bottom: 1rem;
}
.hero__text h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}
.hero__text .lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--color-muted); max-width: 55ch; margin-bottom: 2rem;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: .85rem; }
.hero__visual img {
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px -20px rgba(19, 78, 74, 0.35);
  aspect-ratio: 4/3; object-fit: cover;
}
.social-proof {
  margin-top: 3rem; text-align: center;
  color: var(--color-muted); font-size: .95rem;
  border-top: 1px solid var(--color-border); padding-top: 1.5rem;
}

@media (min-width: 900px) {
  .hero { padding-block: 5.5rem 6rem; }
  .hero__inner { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .hero__inner--stacked { grid-template-columns: 1fr; max-width: 780px; margin-inline: auto; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }
.intro { background: #ffffff; }
.intro h2 { margin-bottom: 1rem; }
.intro p { font-size: 1.05rem; color: var(--color-text); }

/* === 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: 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-md);
  border: 1px solid var(--color-border);
  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__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(20,184,166,.15), rgba(3,105,161,.15));
  color: var(--color-primary); margin-bottom: 1rem;
}
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); margin: 0; }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, #fff, var(--color-neutral-light)); }
.testimonial {
  background: #fff; border-radius: var(--radius-lg);
  padding: 2.5rem; margin: 0; text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm); position: relative;
}
.testimonial p { font-size: 1.15rem; color: var(--color-text); font-style: italic; }
.testimonial cite {
  display: block; margin-top: 1rem; font-style: normal;
  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: 4rem; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 55ch; margin: 0 auto 1.75rem; }
.cta-band .btn--primary { background: #fff; color: var(--color-primary); }
.cta-band .btn--primary:hover { background: var(--color-neutral-light); }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  position: relative; background: #fff;
  padding: 2.25rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
}
.pricing-card__badge {
  position: absolute; top: -12px; right: 20px;
  background: var(--color-accent); color: #fff;
  font-family: var(--font-heading); font-weight: 600;
  padding: .35rem .85rem; border-radius: 999px; font-size: .8rem;
}
.pricing-card__plan { font-size: 1.15rem; color: var(--color-primary); margin-bottom: .5rem; }
.pricing-card__price { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; font-family: var(--font-heading); color: var(--color-neutral-dark); margin-bottom: .75rem; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.pricing-card__features li { display: flex; gap: .5rem; padding-block: .35rem; color: var(--color-text); }
.pricing-card__cta { margin-top: auto; }

/* === FAQ === */
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-list details {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  transition: box-shadow .2s var(--ease-hover);
}
.faq-list details[open] { box-shadow: var(--shadow-sm); }
.faq-list summary {
  cursor: pointer; font-family: var(--font-heading);
  font-weight: 600; color: var(--color-neutral-dark);
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; float: right; color: var(--color-primary);
  font-size: 1.4rem; line-height: 1; transition: transform .2s;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: .85rem 0 0; color: var(--color-muted); }

/* === Contact === */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; } }
.contact-info {
  background: var(--color-neutral-light); padding: 2rem;
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
}
.contact-info p { color: var(--color-text); }
.contact-info strong { color: var(--color-neutral-dark); font-family: var(--font-heading); }
.contact-form {
  background: #fff; padding: 2rem;
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 1rem;
}
.contact-form label { display: flex; flex-direction: column; gap: .35rem; font-weight: 500; color: var(--color-neutral-dark); }
.contact-form input, .contact-form textarea {
  font: inherit; padding: .75rem 1rem;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--color-text);
  transition: border-color .2s var(--ease-hover), box-shadow .2s var(--ease-hover);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15,118,110,.15);
}
.form-consent {
  flex-direction: row !important; align-items: flex-start; gap: .55rem;
  font-weight: 400; font-size: .9rem; color: var(--color-muted);
}
.form-consent input { flex-shrink: 0; margin-top: .25rem; }
.contact-card {
  background: #fff; padding: 2rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); text-align: center;
}
.contact-band { background: var(--color-neutral-light); }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: rgba(255,255,255,.85);
  padding-block: 3rem 1.5rem; margin-top: 2rem;
}
.footer__grid {
  display: grid; gap: 2rem; grid-template-columns: 1fr;
  padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1.3fr; } }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .85rem; }
.site-footer a { color: rgba(255,255,255,.8); display: block; padding: .2rem 0; }
.site-footer a:hover { color: #fff; }
.logo--footer img { filter: brightness(0) invert(1); height: 60px; }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer .legal-links { margin-top: 1rem; font-size: .9rem; }
.site-footer .legal-links a { display: inline; padding: 0; }
.footer__base { padding-top: 1.25rem; font-size: .85rem; color: rgba(255,255,255,.65); text-align: center; }

/* === Reveal animation === */
.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; }
}

/* === 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: .95rem; color: rgba(240,253,250,.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; font-family: var(--font-heading); font-weight: 600;
  padding: .55rem 1.1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(240,253,250,.3);
  background: transparent; color: var(--color-neutral-light);
  transition: background .2s var(--ease-hover);
}
.cookie-banner button:hover { background: rgba(240,253,250,.1); }
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent); border-color: var(--color-accent); color: #fff;
}
.cookie-banner [data-cookie-accept]:hover { background: var(--color-secondary); border-color: var(--color-secondary); }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(240,253,250,.15);
  display: flex; flex-direction: column; gap: .5rem;
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: .55rem; font-size: .9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: .5rem; }