:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Lato', sans-serif;
  --sidebar-width: 240px;
  --measure: 68ch;
}

/* === Base === */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-primary);
  background: var(--color-neutral-light);
  line-height: 1.65;
  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, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.005em;
  margin: 0 0 .75rem;
}
p { margin: 0 0 1rem; }

/* === Layout: sidebar nav archetype === */
.layout { display: block; }
.sidebar {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.25rem;
  position: relative;
}
.sidebar__brand { margin-bottom: 1rem; }
.sidebar__foot {
  display: none;
  font-size: .8rem;
  color: rgba(248,250,252,.7);
}
.sidebar__nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  flex-direction: column;
  gap: .25rem;
}
.sidebar__nav .nav-list.is-open { display: flex; }
.sidebar__nav a {
  display: block;
  color: var(--color-neutral-light);
  padding: .55rem .25rem;
  border-bottom: 1px solid rgba(248,250,252,.08);
  font-size: .95rem;
  letter-spacing: .01em;
}
.sidebar__nav a:hover { color: #fff; text-decoration: none; }
.sidebar__nav a[aria-current="page"] {
  color: var(--color-neutral-light);
  border-left: 3px solid var(--color-accent);
  padding-left: .75rem;
}
.nav-toggle {
  background: transparent;
  color: var(--color-neutral-light);
  border: 1px solid rgba(248,250,252,.35);
  padding: .5rem .85rem;
  font: inherit;
  cursor: pointer;
  border-radius: 3px;
}

.logo img { height: 72px; width: auto; display: block; }

.main {
  padding: 1.5rem 1.25rem 3rem;
  max-width: 100%;
}

/* === Hero === */
.hero { padding: 1.5rem 0 2rem; }
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  color: var(--color-secondary);
  margin: 0 0 .75rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  max-width: 22ch;
  margin-bottom: 1.25rem;
}
.hero .lede {
  font-size: 1.1rem;
  color: var(--color-secondary);
  max-width: 52ch;
  margin-bottom: 1.5rem;
}
.hero__cta { margin-bottom: 2rem; }
.hero__figure {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
}
.hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .82rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-neutral-light);
}
.btn--primary:hover { background: var(--color-accent); text-decoration: none; }
.btn--accent {
  background: var(--color-accent);
  color: var(--color-neutral-light);
}
.btn--accent:hover { background: var(--color-primary); text-decoration: none; }

/* === Sections === */
.section { padding: 2.5rem 0; border-top: 1px solid rgba(15,23,42,.08); }
.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1.5rem;
  max-width: 30ch;
}
.section__lede {
  color: var(--color-secondary);
  max-width: var(--measure);
  margin-bottom: 2rem;
}
.section--intro .intro {
  max-width: var(--measure);
}
.section--intro .intro h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin-bottom: 1rem;
}
.section--intro .intro p {
  color: var(--color-secondary);
  font-size: 1.05rem;
}
.section--intro .intro--wide { max-width: 75ch; }
.intro__figure {
  margin: 2rem 0 0;
  border-radius: 4px;
  overflow: hidden;
}
.intro__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* === Grid & cards === */
.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
.card {
  background: #fff;
  padding: 1.75rem;
  border: 1px solid rgba(15,23,42,.1);
  border-radius: 4px;
}
.card .icon { color: var(--color-accent); margin-bottom: 1rem; }
.card h3 {
  font-size: 1.35rem;
  margin-bottom: .5rem;
}
.card p {
  color: var(--color-secondary);
  font-size: .96rem;
  margin: 0;
}

/* === Quote === */
.section--quote { border-top: 1px solid rgba(15,23,42,.08); }
.quote {
  margin: 0 auto;
  max-width: 62ch;
  text-align: center;
  padding: 1rem 0;
}
.quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: 1rem;
}
.quote cite {
  font-style: normal;
  color: var(--color-secondary);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  margin: 3rem -1.25rem 0;
  padding: 3rem 1.25rem;
}
.cta-band__inner { max-width: 60ch; }
.cta-band h2 {
  color: var(--color-neutral-light);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
}
.cta-band p { color: rgba(248,250,252,.85); margin-bottom: 1.5rem; }
.cta-band .btn--accent:hover { background: #fff; color: var(--color-primary); }

/* === FAQ === */
.faq { max-width: var(--measure); }
.faq details {
  border-top: 1px solid rgba(15,23,42,.12);
  padding: 1rem 0;
}
.faq details:last-child { border-bottom: 1px solid rgba(15,23,42,.12); }
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  padding-right: 1.5rem;
  position: relative;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.4rem;
  color: var(--color-accent);
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  color: var(--color-secondary);
  margin-top: .75rem;
  font-size: .98rem;
}

/* === Contact form === */
.contact-form {
  max-width: 620px;
  display: grid;
  gap: 1rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 700; font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; color: var(--color-secondary); }
.field input, .field select, .field textarea {
  font: inherit;
  padding: .7rem .85rem;
  border: 1px solid rgba(15,23,42,.25);
  border-radius: 3px;
  background: #fff;
  color: var(--color-primary);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
.form-consent {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  font-size: .88rem;
  color: var(--color-secondary);
  line-height: 1.4;
}
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  margin: 3rem -1.25rem -3rem;
  padding: 3rem 1.25rem 1.5rem;
}
.site-footer__cols {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
.site-footer__brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0 0 .35rem;
}
.site-footer a { color: var(--color-neutral-light); }
.site-footer nav ul, .legal-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer nav li, .legal-links li { margin-bottom: .35rem; }
.site-footer address { font-style: normal; font-size: .92rem; color: rgba(248,250,252,.8); }
.legal-links { margin-top: 1rem; }
.site-footer__copy {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(248,250,252,.15);
  font-size: .82rem;
  color: rgba(248,250,252,.6);
}

/* === 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: 1rem 1.25rem;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(2,6,23,.4);
  max-width: 640px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .75rem; font-size: .92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit;
  padding: .55rem .9rem;
  border: 1px solid rgba(248,250,252,.35);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
  border-radius: 3px;
  font-size: .85rem;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.cookie-banner__prefs {
  margin-top: .75rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-size: .88rem;
}
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] {
  align-self: flex-start;
  margin-top: .5rem;
  background: var(--color-neutral-light);
  color: var(--color-primary);
  border-color: var(--color-neutral-light);
}

/* === Responsive: sidebar layout ≥ 900px === */
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

@media (min-width: 900px) {
  .layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
  }
  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem 1.5rem;
    border-right: 1px solid rgba(248,250,252,.08);
  }
  .sidebar__brand { margin-bottom: 2rem; }
  .nav-toggle { display: none; }
  .sidebar__nav .nav-list { display: flex; }
  .sidebar__foot { display: block; margin-top: auto; }
  .main {
    padding: 3rem 3rem 4rem;
    max-width: 1080px;
  }
  .hero { padding: 1rem 0 3rem; }
  .cta-band { margin: 4rem -3rem 0; padding: 4rem 3rem; }
  .site-footer { margin: 4rem -3rem -4rem; padding: 3.5rem 3rem 2rem; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .site-footer__cols { grid-template-columns: 1.2fr 1fr 1.4fr; }
}

@media (min-width: 1180px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}