:root {
  --color-primary: #0D9488;
  --color-secondary: #14B8A6;
  --color-accent: #F97316;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Lato', sans-serif;
  --max: 1200px;
}

/* === Reset === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-dark);
  line-height: 1.2;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1rem; }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(19, 78, 74, 0.08);
}
.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo img { height: 72px; width: auto; display: block; }
.logo:hover { text-decoration: none; }
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--color-neutral-dark);
  transition: transform .2s ease;
}
.primary-nav {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem 0;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark);
  font-weight: 400;
  letter-spacing: 0.02em;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    width: auto;
    padding: 0;
  }
}

/* === Hero fullscreen === */
.hero--fullscreen {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  color: var(--color-neutral-light);
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(19, 78, 74, 0.55), rgba(19, 78, 74, 0.75));
  z-index: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 4rem 1.5rem;
}
.hero__inner h1 { color: var(--color-neutral-light); max-width: 28ch; margin-inline: auto; }
.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(240, 253, 250, 0.88);
  max-width: 52ch;
  margin: 1.25rem auto 2rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--color-secondary);
  margin: 0 0 1rem;
  font-weight: 700;
}
.hero__inner .eyebrow { color: rgba(240, 253, 250, 0.85); }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.95rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #ffffff; }
.btn--primary:hover { background: var(--color-neutral-dark); }
.btn--accent { background: var(--color-accent); color: #ffffff; }
.btn--accent:hover { background: #ea580c; }

/* === Sections === */
.section { padding: 4.5rem 1.5rem; }
.section--narrow { max-width: 720px; margin: 0 auto; text-align: left; }
.section--narrow h2 { text-align: center; margin-bottom: 1.5rem; }
.section--narrow p { font-size: 1.075rem; line-height: 1.75; }
.section__inner { max-width: var(--max); margin: 0 auto; }
.section__title { text-align: center; margin-bottom: 2.5rem; }
.section__lede { text-align: center; max-width: 60ch; margin: 0 auto 2.5rem; color: rgba(19, 78, 74, 0.75); }
.section--tinted { background: var(--color-neutral-light); }

@media (min-width: 768px) {
  .section { padding: 6rem 2rem; }
}

/* === Grid === */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 700px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* === Cards === */
.card {
  background: #ffffff;
  padding: 2rem 1.75rem;
  border-radius: 8px;
  border: 1px solid rgba(19, 78, 74, 0.08);
  box-shadow: 0 2px 20px -12px rgba(19, 78, 74, 0.2);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -14px rgba(19, 78, 74, 0.25); }
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-neutral-light);
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.98rem; margin: 0; color: rgba(19, 78, 74, 0.82); }
.card a { color: var(--color-primary); }

/* === Quote === */
.section--quote {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 5rem 1.5rem;
}
.section--quote blockquote {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.section--quote blockquote p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  line-height: 1.5;
  color: var(--color-neutral-light);
}
.section--quote cite {
  display: block;
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
}

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: #ffffff;
  padding: 4.5rem 1.5rem;
  text-align: center;
}
.cta-band__inner { max-width: 720px; margin: 0 auto; }
.cta-band h2 { color: #ffffff; }
.cta-band p { color: rgba(255, 255, 255, 0.9); margin-bottom: 2rem; font-size: 1.075rem; }

/* === FAQ === */
.faq details {
  border-bottom: 1px solid rgba(19, 78, 74, 0.14);
  padding: 1.25rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-neutral-dark);
  list-style: none;
  position: relative;
  padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 0; top: 0;
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 0.75rem; color: rgba(19, 78, 74, 0.82); }

/* === Form === */
.section--form { padding: 4rem 1.5rem; background: var(--color-neutral-light); }
.form-wrap {
  max-width: 640px;
  margin: 0 auto;
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid rgba(19, 78, 74, 0.08);
}
.form-wrap h2 { text-align: center; margin-bottom: 2rem; }
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
}
.field input, .field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid rgba(19, 78, 74, 0.2);
  border-radius: 4px;
  background: #ffffff;
  color: var(--color-neutral-dark);
}
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
.form-consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: rgba(19, 78, 74, 0.82);
  margin: 1.25rem 0 1.5rem;
  line-height: 1.5;
}
.form-consent input { margin-top: 0.2rem; flex-shrink: 0; }
.form-wrap .btn { width: 100%; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(240, 253, 250, 0.85);
  padding: 4rem 1.5rem 2rem;
}
.site-footer__grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 800px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
}
.site-footer h3 {
  color: var(--color-neutral-light);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
}
.site-footer a { color: rgba(240, 253, 250, 0.85); }
.site-footer a:hover { color: var(--color-secondary); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 0.5rem; }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.8; }
.legal-links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 0.5rem; }
.legal-links li { margin: 0; font-size: 0.88rem; }
.tagline { font-family: var(--font-heading); font-style: italic; font-size: 1.1rem; margin-top: 0.75rem; }
.logo--footer img { height: 60px; }
.copyright {
  max-width: var(--max);
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(240, 253, 250, 0.12);
  font-size: 0.85rem;
  color: rgba(240, 253, 250, 0.6);
  text-align: center;
}

/* === 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: 8px;
  box-shadow: 0 20px 50px -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: 0.92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  padding: 0.6rem 1rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 4px;
  border: 1px solid rgba(240, 253, 250, 0.3);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}
.cookie-banner__prefs {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-top: 1px solid rgba(240, 253, 250, 0.15);
  padding-top: 1rem;
}
.cookie-banner__prefs label {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  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);
}
