:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #F97316;
  --color-neutral-dark: #4C1D95;
  --color-neutral-light: #FAF5FF;
  --font-heading: 'Lora', serif;
  --font-body: 'Inter', sans-serif;
  --max-content: 72ch;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-neutral-dark);
  line-height: 1.2;
  font-weight: 600;
  margin: 0 0 .75rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.layout { display: block; }

.sidebar {
  background: #fff;
  border-bottom: 1px solid rgba(76, 29, 149, 0.12);
  padding: 1.25rem 1.5rem;
}
.sidebar__brand { display: block; }
.sidebar__tagline {
  font-size: .85rem;
  color: var(--color-primary);
  margin: .5rem 0 0;
  font-style: italic;
}
.sidebar__footer { display: none; }

.logo img { height: 72px; width: auto; display: block; }
.logo:hover { text-decoration: none; }

.sidebar__nav { margin-top: 1rem; }
.nav-toggle {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: 0;
  padding: .5rem 1rem;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
}
.nav-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: none;
  flex-direction: column;
  gap: .25rem;
}
.nav-list.is-open { display: flex; }
.nav-list a {
  display: block;
  padding: .5rem .75rem;
  border-radius: 6px;
  color: var(--color-neutral-dark);
  font-weight: 500;
}
.nav-list a[aria-current="page"] {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-primary);
}
.nav-list a:hover { background: rgba(124, 58, 237, 0.08); text-decoration: none; }

.main { padding: 1.5rem; }

/* === Hero === */
.hero {
  padding: 2rem 0 3rem;
  max-width: var(--max-content);
}
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .75rem;
  color: var(--color-primary);
  font-weight: 600;
  margin: 0 0 .75rem;
}
.hero__sub {
  font-size: 1.15rem;
  color: rgba(76, 29, 149, 0.85);
  max-width: 55ch;
  margin-bottom: 1.75rem;
}
.hero__cta { margin: 0 0 2rem; }
.hero__image {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px -25px rgba(76, 29, 149, 0.3);
}
.hero__image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-family: var(--font-body);
  border: 0;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-neutral-dark); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #ea580c; }

/* === Sections === */
.section { padding: 3rem 0; border-top: 1px solid rgba(76, 29, 149, 0.08); }
.section__header { max-width: var(--max-content); margin-bottom: 2rem; }
.section__sub { color: rgba(76, 29, 149, 0.75); max-width: 55ch; }

.intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.intro-grid__text { max-width: 60ch; }
.intro-grid__image {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
}
.intro-grid__image img { aspect-ratio: 4/3; object-fit: cover; }

.prose { max-width: var(--max-content); }
.prose p { font-size: 1.05rem; }

/* === Cards === */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.card {
  background: #fff;
  border: 1px solid rgba(76, 29, 149, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
a.card-link {
  color: inherit;
  display: block;
}
a.card-link:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -20px rgba(76, 29, 149, 0.3);
}
.card__icon {
  color: var(--color-primary);
  margin-bottom: .75rem;
}
.card h3 { color: var(--color-neutral-dark); }
.card p { margin: 0; color: rgba(76, 29, 149, 0.85); font-size: .95rem; }

/* === Testimonial === */
.section--testimonial { border-top: 0; }
.testimonial {
  max-width: 60ch;
  margin: 0;
  padding: 2rem;
  background: #fff;
  border-left: 4px solid var(--color-accent);
  border-radius: 8px;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-neutral-dark);
  margin-bottom: 1rem;
}
.testimonial cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
  font-size: .95rem;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding: 3rem 2rem;
  border-radius: 16px;
  margin: 3rem 0;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 50ch; margin-left: auto; margin-right: auto; }

/* === Article === */
.article {
  max-width: 65ch;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}
.article__header { margin-bottom: 1.5rem; }
.article__sub {
  font-size: 1.2rem;
  color: rgba(76, 29, 149, 0.8);
  font-family: var(--font-body);
}
.article__hero {
  margin: 2rem 0;
  border-radius: 8px;
  overflow: hidden;
}
.article__hero img { aspect-ratio: 16/9; object-fit: cover; }
.article h2 {
  margin-top: 2.5rem;
  font-size: 1.5rem;
}
.article p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-block: 1.25rem;
}
.article__footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(76, 29, 149, 0.15); }
.back-link { font-weight: 600; }

/* === FAQ === */
.faq { max-width: var(--max-content); }
.faq details {
  background: #fff;
  border: 1px solid rgba(76, 29, 149, 0.12);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: .75rem;
}
.faq summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--color-neutral-dark);
  font-family: var(--font-heading);
  font-size: 1.05rem;
}
.faq details[open] summary { margin-bottom: .75rem; }

/* === Form === */
.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 42rem;
}
.contact-form label { display: block; }
.contact-form label span {
  display: block;
  font-weight: 500;
  margin-bottom: .35rem;
  font-size: .95rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .75rem;
  border: 1px solid rgba(76, 29, 149, 0.25);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--color-neutral-dark);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
.form-consent {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  font-size: .9rem;
  color: rgba(76, 29, 149, 0.85);
}
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer {
  margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
  border-top: 1px solid rgba(76, 29, 149, 0.12);
}
.site-footer__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.site-footer h3 {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .8rem;
  color: var(--color-primary);
  margin-bottom: .75rem;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .4rem;
}
.site-footer address { font-style: normal; margin-bottom: .75rem; }
.legal-links { margin-top: .75rem; }
.logo--footer img { height: 56px; margin-bottom: .5rem; }
.copyright {
  margin-top: 2rem;
  text-align: center;
  font-size: .85rem;
  color: rgba(76, 29, 149, 0.65);
}

/* === 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: 12px;
  box-shadow: 0 25px 50px -20px rgba(0,0,0,0.4);
  max-width: 620px;
  margin-left: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; }
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.cookie-banner button {
  padding: .5rem 1rem;
  border-radius: 6px;
  border: 1px solid rgba(250, 245, 255, 0.3);
  background: transparent;
  color: var(--color-neutral-light);
  font: inherit;
  cursor: pointer;
}
.cookie-banner button[data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
}
.cookie-banner__prefs {
  margin-top: 1rem;
  display: grid;
  gap: .5rem;
}
.cookie-banner__prefs label {
  display: flex;
  gap: .5rem;
  align-items: center;
  font-size: .9rem;
}
.cookie-banner__prefs button[data-cookie-save] {
  justify-self: start;
  margin-top: .5rem;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* === Responsive === */
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .intro-grid { grid-template-columns: 1.2fr 1fr; gap: 3rem; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .cards--three { grid-template-columns: repeat(3, 1fr); }
  .cards--two { grid-template-columns: repeat(2, 1fr); }
  .site-footer__cols { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; }
  .cta-band { padding: 4rem 3rem; }
}

@media (min-width: 900px) {
  .layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
  }
  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    border-bottom: 0;
    border-right: 1px solid rgba(76, 29, 149, 0.12);
    overflow-y: auto;
  }
  .sidebar__nav { margin-top: 2rem; flex: 1; }
  .nav-toggle { display: none; }
  .nav-list { display: flex !important; }
  .sidebar__footer {
    display: block;
    font-size: .8rem;
    color: rgba(76, 29, 149, 0.6);
    margin-top: auto;
    padding-top: 1rem;
  }
  .main { padding: 3rem 3rem 2rem; }
  .hero { padding: 3rem 0 4rem; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .cards--two { grid-template-columns: repeat(2, 1fr); }
  .cards--three { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1200px) {
  .main { padding: 4rem 5rem 3rem; }
}