:root {
  --color-primary: #0D9488;
  --color-secondary: #2DD4BF;
  --color-accent: #F97316;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0F2A28;
  --color-muted: #4B6B69;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 2px 20px rgba(19, 78, 74, 0.06);
  --shadow-lift: 0 20px 60px -20px rgba(19, 78, 74, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Base === */
*, *::before, *::after { 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; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-neutral-dark);
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  line-height: 1.2;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
p { margin: 0 0 1rem; }

/* === Layout === */
main { display: block; }
.section {
  padding: 3rem 1.25rem;
  max-width: 1160px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .section { padding: 5rem 2rem; }
}
.section-head {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  text-align: center;
}
.section-head p { color: var(--color-muted); font-size: 1.05rem; }
.eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 1rem;
}

/* === Header / Nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(240, 253, 250, 0.72);
  border-bottom: 1px solid var(--color-border);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(240, 253, 250, 0.92);
  box-shadow: 0 10px 30px -20px rgba(19,78,74,0.25);
}
.nav-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.nav-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.5rem;
  color: var(--color-neutral-dark);
  cursor: pointer;
}
.primary-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem 1.5rem;
  background: rgba(240, 253, 250, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.primary-nav.open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark);
  font-weight: 500;
  padding: 0.6rem 0.25rem;
  border-radius: 6px;
  position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex;
    position: static;
    flex-direction: row;
    background: transparent;
    padding: 0;
    border: 0;
    gap: 1.5rem;
    align-items: center;
  }
  .primary-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    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 { transform: scaleX(1); }
  .primary-nav .nav-cta {
    background: var(--color-primary);
    color: #fff;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
  }
  .primary-nav .nav-cta::after { display: none; }
  .primary-nav .nav-cta:hover { background: var(--color-neutral-dark); }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 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), box-shadow .2s var(--ease), background .2s ease, color .2s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; box-shadow: 0 12px 30px -12px rgba(19,78,74,0.35); }
.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;
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-neutral-dark);
}
.btn-ghost:hover { background: rgba(13,148,136,0.08); }

/* === Hero card === */
.hero {
  padding: 3rem 1.25rem 2rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -20% auto auto;
  width: 60vw; height: 60vw;
  max-width: 720px; max-height: 720px;
  background: radial-gradient(circle at center, rgba(249,115,22,0.12), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -10%;
  width: 60vw; height: 60vw;
  max-width: 720px; max-height: 720px;
  background: radial-gradient(circle at center, rgba(45,212,191,0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero-card__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  text-align: center;
  border: 1px solid rgba(45, 212, 191, 0.2);
}
@media (min-width: 768px) {
  .hero { padding: 5rem 2rem 3rem; }
  .hero-card__inner { padding: 4rem 3.5rem; }
}
.hero__title { margin-bottom: 1rem; }
.hero__sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 58ch;
  margin: 0 auto 1.75rem;
}
.hero__ctas {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero__image {
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(19,78,74,0.35);
}
.hero__image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* === Intro === */
.intro {
  max-width: 780px;
  text-align: center;
}
.intro h2 { margin-bottom: 1rem; }
.intro p { font-size: 1.08rem; color: var(--color-muted); text-align: left; }
@media (min-width: 768px) {
  .intro p { text-align: center; }
}

/* === Grid & cards === */
.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card h3 { margin: 0.25rem 0 0.5rem; }
.card p { color: var(--color-muted); font-size: 0.98rem; margin: 0; }
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(45,212,191,0.18));
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.card-link { text-decoration: none; color: inherit; }
.card-link:hover { text-decoration: none; }

/* === Testimonial === */
.testimonial-section { max-width: 900px; text-align: center; }
.testimonial {
  margin: 0;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  position: relative;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--color-neutral-dark);
  line-height: 1.5;
  margin: 0 0 1.25rem;
}
.testimonial cite {
  font-style: normal;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* === CTA band === */
.cta-band {
  margin: 3rem 1.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: -30% -20% auto auto;
  width: 50vw; height: 50vw;
  max-width: 500px; max-height: 500px;
  background: radial-gradient(circle at center, rgba(249,115,22,0.35), transparent 60%);
}
.cta-band__inner {
  position: relative;
  padding: 3rem 1.5rem;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
@media (min-width: 768px) {
  .cta-band { margin: 4rem auto; max-width: 1160px; }
  .cta-band__inner { padding: 4rem 3rem; }
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240,253,250,0.9); font-size: 1.1rem; margin-bottom: 1.75rem; }

/* === Contact band / office === */
.contact-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}
.contact-grid > div {
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.contact-band__cta { text-align: center; margin-top: 1.5rem; }
.contact-office {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 768px) {
  .contact-office { grid-template-columns: 1fr 1fr; }
}
.contact-office__image img {
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

/* === Contact form === */
.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 768px) { .contact-form { padding: 2.5rem; } }
.form-row { display: flex; flex-direction: column; margin-bottom: 1rem; }
.form-row label { font-weight: 600; margin-bottom: 0.35rem; color: var(--color-neutral-dark); font-size: 0.95rem; }
.form-row input,
.form-row textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-neutral-light);
  color: var(--color-text);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.18);
}
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 1rem 0 1.5rem;
}
.form-consent input { margin-top: 0.25rem; }

/* === FAQ === */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-list details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: box-shadow .2s ease;
}
.faq-list details[open] { box-shadow: var(--shadow-soft); }
.faq-list summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-dark);
  padding: 0.25rem 0;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 0.1rem;
  color: var(--color-primary);
  font-size: 1.4rem;
  transition: transform .2s ease;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0.75rem 0 0.25rem; color: var(--color-muted); }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(240,253,250,0.85);
  padding: 3rem 1.25rem 1.5rem;
  margin-top: 4rem;
}
.footer-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
}
.site-footer h4 {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  margin-bottom: 0.75rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: rgba(240,253,250,0.85); }
.site-footer a:hover { color: var(--color-secondary); }
.footer-logo img { height: 72px; width: auto; filter: brightness(0) invert(1); }
.footer-tag { margin-top: 0.75rem; color: rgba(240,253,250,0.7); font-size: 0.95rem; }
.site-footer address { font-style: normal; margin-bottom: 0.75rem; line-height: 1.7; }
.legal-links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 0.5rem; }
.legal-links li { margin: 0; }
.copyright {
  max-width: 1160px;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(240,253,250,0.15);
  font-size: 0.85rem;
  color: rgba(240,253,250,0.6);
}

/* === 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: 0 20px 60px -20px rgba(0,0,0,0.4);
  max-width: 640px;
  margin: 0 auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; }
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.cookie-banner button {
  font: inherit;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(240,253,250,0.25);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
  transition: background .2s ease;
}
.cookie-banner button:hover { background: rgba(240,253,250,0.1); }
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.cookie-banner [data-cookie-accept]:hover { background: #ea6a0f; }
.cookie-banner__prefs {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(240,253,250,0.15);
}
.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-primary);
  border-color: var(--color-primary);
  color: #fff;
}
