: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: rgba(19, 78, 74, 0.12);
}

/* === Base === */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-neutral-dark);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.375rem; }
p { margin: 0 0 1rem; }

/* === Layout (sidebar + main) === */
.layout { display: block; }
.sidebar {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sidebar .logo { display: inline-block; }
.sidebar .logo img { height: 72px; width: auto; }
.sidebar-foot {
  font-size: 0.8rem;
  opacity: 0.7;
  margin: 0;
}
.main {
  padding: 1.5rem 1.25rem 0;
  max-width: 100%;
}

/* === Sidebar nav === */
.nav-toggle {
  background: transparent;
  color: var(--color-neutral-light);
  border: 1px solid rgba(240, 253, 250, 0.4);
  padding: 0.5rem 0.9rem;
  font: inherit;
  cursor: pointer;
  border-radius: 4px;
  align-self: flex-start;
}
.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
  flex-direction: column;
  gap: 0.4rem;
}
.nav-list.is-open { display: flex; }
.nav-list a {
  color: var(--color-neutral-light);
  padding: 0.55rem 0;
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  border-bottom: 1px solid rgba(240, 253, 250, 0.08);
}
.nav-list a[aria-current="page"] { color: var(--color-secondary); }

@media (min-width: 900px) {
  .layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
  }
  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
  }
  .sidebar .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .nav-list { display: flex !important; }
  .main {
    padding: 2.5rem 3rem;
    max-width: 1100px;
  }
}

/* === Hero === */
.hero { padding-block: 1rem 3rem; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}
.hero .sub {
  font-size: 1.2rem;
  color: var(--color-neutral-dark);
  opacity: 0.82;
  max-width: 55ch;
  margin-bottom: 1.75rem;
}
.hero-cta { margin: 0 0 2.5rem; }
.hero-figure {
  margin: 2rem 0 0;
  border-radius: 8px;
  overflow: hidden;
}
.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* === 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;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn-primary:hover { background: var(--color-neutral-dark); }
.btn-accent { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.btn-accent:hover { background: #fff; }

/* === Sections === */
.section { padding-block: 3rem; border-top: 1px solid var(--border); }
.section > h2 { margin-bottom: 0.5rem; }
.section-sub {
  color: var(--color-neutral-dark);
  opacity: 0.78;
  max-width: 60ch;
  margin-bottom: 2rem;
}
.section.narrow { max-width: 68ch; }
.section.narrow p { font-size: 1.08rem; line-height: 1.75; }

/* === Grids and cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
}
.card h3 { margin-bottom: 0.5rem; color: var(--color-primary); }
.card p { margin: 0; font-size: 0.98rem; }
.card .icon { color: var(--color-secondary); margin-bottom: 0.9rem; }
a.card-link { color: inherit; display: block; transition: transform 0.2s, box-shadow 0.2s; }
a.card-link:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -12px rgba(19, 78, 74, 0.25);
}

/* === Split section === */
.split { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
}
.split-figure { margin: 0; border-radius: 8px; overflow: hidden; }
.split-figure img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }

/* === Testimonial === */
.testimonial-section { text-align: center; }
.testimonial {
  margin: 0 auto;
  max-width: 62ch;
  padding: 2rem 1rem;
  border-left: 3px solid var(--color-secondary);
  text-align: left;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--color-neutral-dark);
  font-style: italic;
  margin-bottom: 1rem;
}
.testimonial cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 700;
}

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  padding: 3rem 2rem;
  border-radius: 10px;
  margin: 3rem 0;
  text-align: center;
}
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { opacity: 0.92; max-width: 55ch; margin-inline: auto; }

/* === Article layout === */
.article {
  max-width: 65ch;
  margin-inline: auto;
  padding-block: 2rem 3rem;
}
.article-head { margin-bottom: 2rem; }
.article-head h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.article-sub {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-style: italic;
}
.article-figure {
  margin: 0 0 2rem;
  border-radius: 8px;
  overflow: hidden;
}
.article-figure img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.article p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-block: 1.25rem;
}
.article-foot { margin-top: 2.5rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }
.back-link { font-weight: 700; color: var(--color-primary); }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 700; font-size: 0.92rem; }
.field input, .field textarea {
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: inherit;
}
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1px;
}
.form-consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--color-neutral-dark);
  opacity: 0.9;
  flex-wrap: wrap;
}
.form-consent input { margin-top: 0.2rem; }
.contact-form .btn { align-self: flex-start; margin-top: 0.5rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 3rem 1.5rem 1.5rem;
  margin-top: 4rem;
  border-radius: 10px 10px 0 0;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  margin-bottom: 2rem;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; }
}
.footer-brand { font-family: var(--font-heading); font-size: 1.4rem; margin-bottom: 0.25rem; }
.site-footer p { opacity: 0.85; font-size: 0.92rem; margin-bottom: 0.35rem; }
.site-footer nav ul, .footer-legal { list-style: none; padding: 0; margin: 0; }
.site-footer nav li, .footer-legal li { margin-bottom: 0.4rem; }
.site-footer a { color: var(--color-neutral-light); opacity: 0.9; }
.site-footer a:hover { color: var(--color-secondary); opacity: 1; }
.footer-legal { margin-top: 0.75rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.copyright {
  border-top: 1px solid rgba(240, 253, 250, 0.15);
  padding-top: 1rem;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* === 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 40px -20px rgba(0, 0, 0, 0.4);
  max-width: 640px;
  margin-inline: 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__actions button {
  font: inherit;
  font-size: 0.88rem;
  padding: 0.55rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(240, 253, 250, 0.3);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner__actions button[data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.cookie-banner__actions button:hover { background: rgba(240, 253, 250, 0.1); }
.cookie-banner__actions button[data-cookie-accept]:hover { background: var(--color-primary); border-color: var(--color-primary); }
.cookie-banner__prefs {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; }
.cookie-banner__prefs button {
  align-self: flex-start;
  margin-top: 0.5rem;
  font: inherit;
  padding: 0.5rem 1rem;
  background: var(--color-secondary);
  color: var(--color-neutral-dark);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 700;
}