:root {
  --color-primary: #0D9488;
  --color-secondary: #2DD4BF;
  --color-accent: #F97316;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --max-content: 68ch;
}

/* === Reset & base === */
*, *::before, *::after { 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-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.01em; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 600; margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 600; margin: 0 0 1rem; }
h3 { font-size: 1.15rem; font-weight: 600; margin: 0 0 .5rem; }
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 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sidebar a { color: var(--color-neutral-light); }
.logo { display: inline-block; }
.logo img { height: 72px; width: auto; }
.sidebar-nav { position: relative; }
.nav-toggle {
  display: inline-block;
  background: transparent;
  color: var(--color-neutral-light);
  border: 1px solid rgba(240,253,250,0.35);
  padding: .5rem .9rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: .95rem;
  cursor: pointer;
}
.nav-list {
  list-style: none;
  padding: 0;
  margin: .75rem 0 0;
  display: none;
  flex-direction: column;
  gap: .25rem;
}
.nav-list.is-open { display: flex; }
.nav-list a {
  display: block;
  padding: .55rem .25rem;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: .01em;
  border-bottom: 1px solid rgba(240,253,250,0.08);
}
.nav-list a[aria-current="page"] { color: var(--color-secondary); }
.sidebar-foot { font-size: .8rem; opacity: .7; margin: 0; }
.main { padding: 1.5rem 1.25rem 2rem; }

@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: 2rem; }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .nav-list { display: flex; margin-top: 0; }
  .main { padding: 3rem 3rem 3rem; }
  .sidebar-foot { margin-top: auto; }
}

/* === Page header === */
.page-header { max-width: 900px; margin: 0 0 2.5rem; }
.lede { font-size: 1.15rem; color: var(--color-neutral-dark); max-width: 60ch; opacity: .85; }
.cta-row { margin-top: 1.25rem; }
.hero-figure { margin: 2rem 0 0; }
.hero-figure img { border-radius: 12px; aspect-ratio: 16 / 9; object-fit: cover; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .8rem 1.4rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}
.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-accent); color: var(--color-neutral-light); }
.btn-accent:hover { background: var(--color-neutral-dark); }

/* === Section === */
.section { margin: 3rem 0; max-width: 1000px; }
.section > h2 { margin-bottom: 1.25rem; }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
.card {
  background: #fff;
  border: 1px solid rgba(19,78,74,0.08);
  border-radius: 10px;
  padding: 1.5rem;
}
.card .icon { color: var(--color-primary); margin-bottom: .75rem; }

/* === Testimonial === */
.testimonial blockquote {
  margin: 0;
  padding: 2rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  background: #fff;
  border-radius: 0 10px 10px 0;
  max-width: 800px;
}
.testimonial blockquote p { font-size: 1.1rem; font-style: italic; margin-bottom: 1rem; }
.testimonial cite { font-style: normal; font-weight: 600; color: var(--color-primary); }

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  padding: 2.5rem 1.75rem;
  border-radius: 12px;
  max-width: none;
}
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { max-width: 60ch; }
.cta-band .btn-accent { color: var(--color-neutral-light); }

/* === Contact band === */
.contact-band { display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: center; }
.contact-band figure { margin: 0; }
.contact-band img { border-radius: 10px; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 800px) {
  .contact-band { grid-template-columns: 1fr 1fr; }
}

/* === Contact form === */
.contact-form { max-width: 640px; display: grid; gap: 1rem; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label { font-family: var(--font-heading); font-weight: 600; font-size: .95rem; }
.form-row input, .form-row textarea, .form-row select {
  padding: .7rem .8rem;
  border: 1px solid rgba(19,78,74,0.2);
  border-radius: 6px;
  font: inherit;
  background: #fff;
  color: var(--color-neutral-dark);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1px;
}
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer {
  margin-top: 4rem;
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid rgba(19,78,74,0.12);
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.footer-grid nav ul, .legal-links { list-style: none; padding: 0; margin: 0; }
.footer-grid nav li, .legal-links li { margin-bottom: .35rem; }
.footer-brand { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; margin-bottom: .25rem; }
.legal-links { margin-top: .75rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.copyright { margin-top: 2rem; font-size: .85rem; opacity: .7; }
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1.5fr; }
}

/* === 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: 10px;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.35);
  max-width: 640px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .85rem; font-size: .95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  padding: .55rem 1rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  border: 1px solid rgba(240,253,250,0.3);
  background: transparent;
  color: var(--color-neutral-light);
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; }