:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Lato', sans-serif;
  --border-soft: rgba(19, 78, 74, 0.12);
}

/* === Base === */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-neutral-dark);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* === Layout: sidebar-nav === */
.layout { display: block; }
.sidebar {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
}
.sidebar__brand { margin: 0 0 1rem; }
.logo img { height: 72px; width: auto; display: block; }
.sidebar__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}
.sidebar__nav a {
  color: var(--color-neutral-light);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.sidebar__nav a:hover { color: var(--color-secondary); text-decoration: none; }
.sidebar__nav a.is-current { border-bottom-color: var(--color-secondary); color: var(--color-secondary); }
.sidebar__meta {
  font-size: 0.8rem;
  opacity: 0.7;
  margin: 1rem 0 0;
}

.main { padding: 2rem 1.25rem 0; max-width: 100%; }

/* === Hero === */
.hero { padding: 1rem 0 3rem; max-width: 900px; }
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  margin: 0 0 1rem;
}
.hero .lede {
  font-size: 1.15rem;
  max-width: 55ch;
  color: var(--color-neutral-dark);
  opacity: 0.85;
  margin-bottom: 1.5rem;
}
.hero__img {
  margin-top: 2.25rem;
  border-radius: 10px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.btn--primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn--primary:hover { background: var(--color-neutral-dark); text-decoration: none; }
.btn--accent { background: var(--color-accent); color: var(--color-neutral-light); }
.btn--accent:hover { background: var(--color-neutral-dark); text-decoration: none; }

/* === Section === */
.section {
  padding: 3rem 0;
  border-top: 1px solid var(--border-soft);
  max-width: 960px;
}
.section__header { margin-bottom: 2rem; }
.section__sub {
  font-size: 1rem;
  color: var(--color-neutral-dark);
  opacity: 0.75;
  margin: 0;
}
.section__img {
  border-radius: 8px;
  margin: 0 0 2rem;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  width: 100%;
}
.prose {
  max-width: 65ch;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* === Grid & Cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 1.75rem;
}
.card h3 { margin: 0.75rem 0 0.5rem; color: var(--color-primary); }
.card p { font-size: 0.98rem; margin: 0; }
.icon { color: var(--color-primary); display: block; }

/* === Quote === */
.quote {
  margin: 0 auto;
  max-width: 720px;
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  line-height: 1.4;
  font-style: italic;
  color: var(--color-neutral-dark);
  margin-bottom: 1rem;
}
.quote cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  padding: 3rem 1.5rem;
  margin: 3rem -1.25rem 0;
  text-align: center;
}
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { max-width: 55ch; margin: 0 auto 1.5rem; opacity: 0.9; }

/* === Contact form === */
.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}
.contact-form label { display: grid; gap: 0.35rem; font-size: 0.9rem; font-weight: 700; }
.contact-form input, .contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  background: #fff;
  color: var(--color-neutral-dark);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1px;
}
.form-consent {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400;
  font-size: 0.85rem;
  line-height: 1.4;
}
.form-consent input { margin-top: 0.2rem; }

/* === Footer === */
.footer {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 3rem 1.5rem 1.5rem;
  margin: 0 -1.25rem;
}
.footer a { color: var(--color-neutral-light); }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}
.footer nav { display: flex; flex-direction: column; gap: 0.4rem; }
.footer__legal { font-size: 0.85rem; opacity: 0.85; margin-top: 0.75rem; }
.footer__copy {
  border-top: 1px solid rgba(240, 253, 250, 0.15);
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  font-size: 0.85rem;
  text-align: center;
  max-width: 1100px;
  opacity: 0.8;
}

/* === 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;
  border-radius: 8px;
  box-shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.45);
  max-width: 640px;
  margin: 0 auto;
  font-size: 0.9rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.85rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.55rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(240, 253, 250, 0.25);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__prefs {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(240, 253, 250, 0.15);
}
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] { justify-self: start; margin-top: 0.35rem; background: var(--color-primary); border-color: var(--color-primary); }

/* === Responsive === */
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
  .hero { padding: 2rem 0 4rem; }
}

@media (min-width: 900px) {
  .layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
  }
  .sidebar__nav { flex-direction: column; gap: 0.75rem; margin-top: 1rem; }
  .sidebar__nav a { border-bottom: none; border-left: 2px solid transparent; padding: 0.25rem 0 0.25rem 0.75rem; }
  .sidebar__nav a.is-current { border-left-color: var(--color-secondary); border-bottom: none; }
  .sidebar__meta { margin-top: auto; }
  .main { padding: 3rem 3rem 0; }
  .cta-band { margin-left: -3rem; margin-right: -3rem; }
  .footer { margin: 0 -3rem; }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1200px) {
  .main { padding: 4rem 5rem 0; }
  .cta-band { margin-left: -5rem; margin-right: -5rem; padding: 4rem 2rem; }
  .footer { margin: 0 -5rem; padding: 4rem 3rem 2rem; }
}