:root {
  --color-primary: #0F172A;
  --color-secondary: #1E3A8A;
  --color-accent: #CA8A04;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-line: rgba(15, 23, 42, 0.12);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --sidebar-w: 240px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); color: var(--color-primary); background: var(--color-neutral-light); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); line-height: 1.2; margin: 0 0 1rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1rem; }
ul { padding: 0; margin: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: var(--color-neutral-light); padding: .5rem 1rem; z-index: 10000; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* === Layout: sidebar shell === */
.layout-sidebar { min-height: 100vh; }

.sidebar {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar__header { display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; display: block; }
.sidebar__nav { margin-top: 1rem; }
.nav-toggle { background: transparent; color: var(--color-neutral-light); border: 1px solid rgba(255,255,255,0.25); padding: .5rem .9rem; border-radius: 6px; }
.sidebar__menu { display: none; flex-direction: column; gap: .25rem; margin-top: 1rem; }
.sidebar__menu.is-open { display: flex; }
.sidebar__menu a {
  color: var(--color-neutral-light);
  display: block;
  padding: .65rem .25rem;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: .02em;
  font-size: .95rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar__menu a:hover { color: var(--color-accent); text-decoration: none; }
.sidebar__menu a[aria-current="page"] { color: var(--color-accent); }
.sidebar__foot { display: none; font-size: .8rem; color: rgba(248,250,252,0.6); margin-top: 2rem; }

.content { padding: 2rem 1.25rem 0; }

/* === Hero === */
.hero--sidebar { padding: 1rem 0 3rem; }
.eyebrow { font-family: var(--font-heading); font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-secondary); margin-bottom: 1rem; }
.hero--sidebar h1 { font-size: clamp(2rem, 5vw, 3.5rem); max-width: 22ch; font-weight: 700; margin-bottom: 1.25rem; }
.hero__sub { font-size: 1.125rem; color: rgba(15,23,42,0.75); max-width: 55ch; margin-bottom: 1.75rem; }
.hero__figure { margin: 2.5rem 0 0; }
.hero__figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; }

/* === Buttons === */
.btn { display: inline-block; padding: .85rem 1.6rem; border-radius: 6px; font-family: var(--font-heading); font-weight: 600; font-size: .95rem; letter-spacing: .02em; text-decoration: none; border: 1px solid transparent; 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-secondary); }
.btn--accent { background: var(--color-accent); color: var(--color-neutral-dark); }
.btn--accent:hover { background: #b3770a; }

/* === Sections === */
.section { padding: 3rem 0; border-top: 1px solid var(--color-line); }
.section--narrow { max-width: 68ch; }
.section h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 1.25rem; }
.section--quote { border-top: 1px solid var(--color-line); }

/* === Grid === */
.grid { display: grid; gap: 1.5rem; }
.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }

.card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  padding: 1.5rem;
}
.card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.card p { color: rgba(15,23,42,0.78); margin: 0; }
.icon { color: var(--color-accent); margin-bottom: .75rem; }

/* === Stats === */
.stats { text-align: left; }
.stat__num { font-family: var(--font-heading); font-size: clamp(2.25rem, 5vw, 3rem); font-weight: 700; color: var(--color-accent); margin: 0 0 .25rem; letter-spacing: -0.02em; }
.stat__label { color: rgba(15,23,42,0.75); margin: 0; }

/* === Quote === */
.section--quote { padding: 3.5rem 0; }
.quote { margin: 0 auto; max-width: 60ch; text-align: center; font-family: var(--font-heading); }
.quote p { font-size: 1.2rem; line-height: 1.6; font-weight: 500; color: var(--color-primary); font-style: italic; }
.quote cite { display: block; margin-top: 1rem; font-style: normal; font-size: .9rem; color: rgba(15,23,42,0.6); font-family: var(--font-body); letter-spacing: .02em; }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); margin: 3rem -1.25rem 0; padding: 3rem 1.25rem; border-radius: 0; }
.cta-band__inner { max-width: 60ch; margin: 0 auto; text-align: center; }
.cta-band h2 { color: var(--color-neutral-light); font-size: clamp(1.5rem, 3vw, 2rem); }
.cta-band p { color: rgba(248,250,252,0.85); margin-bottom: 1.5rem; }

/* === Form === */
.contact-form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-family: var(--font-heading); font-size: .9rem; font-weight: 500; }
.field input, .field textarea {
  font: inherit;
  padding: .75rem .85rem;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  background: #fff;
  color: var(--color-primary);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; border-color: var(--color-secondary); }
.form-consent { display: flex; align-items: flex-start; gap: .5rem; font-size: .9rem; color: rgba(15,23,42,0.75); flex-wrap: wrap; }
.form-consent input { margin-top: .25rem; }
.lede { color: rgba(15,23,42,0.7); margin-bottom: 1.5rem; }

/* === FAQ === */
.faq details { border-top: 1px solid var(--color-line); padding: 1rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--color-line); }
.faq summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; padding-right: 1rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; color: var(--color-accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq p { margin-top: .75rem; color: rgba(15,23,42,0.78); }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-neutral-light); margin: 0 -1.25rem; padding: 3rem 1.25rem 1.5rem; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; max-width: 1100px; margin: 0 auto; }
.site-footer p, .site-footer li a { color: rgba(248,250,252,0.75); }
.site-footer a:hover { color: var(--color-accent); }
.footer__brand { font-family: var(--font-heading); font-weight: 700; color: var(--color-neutral-light); font-size: 1.1rem; margin-bottom: .25rem; letter-spacing: .01em; }
.footer__nav li, .footer__legal li { margin-bottom: .4rem; }
.footer__legal { margin-top: 1rem; }
.site-footer__copy { text-align: center; margin: 2rem 0 0; font-size: .85rem; color: rgba(248,250,252,0.5); }

/* === 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: 1.1rem 1.25rem;
  border-radius: 10px;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
  max-width: 640px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .85rem; font-size: .92rem; color: rgba(248,250,252,0.85); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button {
  border: 1px solid rgba(248,250,252,0.25);
  background: transparent;
  color: var(--color-neutral-light);
  padding: .55rem 1rem;
  border-radius: 5px;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 500;
}
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-dark); border-color: var(--color-accent); }
.cookie-banner__actions button:hover { background: rgba(248,250,252,0.1); }
.cookie-banner__actions button[data-cookie-accept]:hover { background: #b3770a; color: var(--color-neutral-dark); }
.cookie-banner__prefs { margin-top: .85rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs button {
  background: var(--color-accent); color: var(--color-neutral-dark);
  border: none; padding: .55rem 1rem; border-radius: 5px;
  font-family: var(--font-heading); font-weight: 600; font-size: .85rem;
  justify-self: start; margin-top: .4rem;
}

/* === Responsive === */
@media (min-width: 700px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .layout-sidebar { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }
  .sidebar {
    position: sticky; top: 0; height: 100vh;
    display: flex; flex-direction: column;
    padding: 2rem 1.75rem;
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,0.05);
  }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .sidebar__menu { display: flex; margin-top: 2.5rem; gap: 0; }
  .sidebar__foot { display: block; margin-top: auto; }
  .content { padding: 3rem 3rem 0; max-width: none; }
  .hero--sidebar { padding: 1rem 0 4rem; }
  .hero__figure img { aspect-ratio: 21/9; }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .section { padding: 4rem 0; }
  .cta-band { margin: 4rem -3rem 0; padding: 4rem 3rem; }
  .site-footer { margin: 0 -3rem; padding: 3.5rem 3rem 2rem; }
  .site-footer__grid { grid-template-columns: 2fr 1fr 1.5fr; gap: 3rem; }
}

@media (min-width: 1200px) {
  .content { padding: 4rem 5rem 0; }
  .cta-band { margin: 4rem -5rem 0; padding: 4.5rem 5rem; }
  .site-footer { margin: 0 -5rem; padding: 4rem 5rem 2rem; }
}
