:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #06B6D4;
  --color-neutral-dark: #1E1B4B;
  --color-neutral-light: #FAF5FF;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 10px;
  --shadow-soft: 0 20px 40px -24px rgba(30, 27, 75, 0.35);
}

/* === Reset === */
*, *::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: 16px;
}
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; margin: 0 0 .75rem; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.layout { display: block; }
.sidebar {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.5rem 1.25rem;
}
.sidebar__brand { margin-bottom: 1rem; }
.logo { display: inline-block; }
.logo img { height: 72px; width: auto; display: block; }
.sidebar__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--color-secondary);
  margin: .75rem 0 0;
  font-size: .95rem;
}
.sidebar__nav ul { list-style: none; padding: 0; margin: 0; display: none; }
.sidebar__nav ul.is-open { display: block; }
.sidebar__nav li { margin: .35rem 0; }
.sidebar__nav a {
  color: var(--color-neutral-light);
  display: block;
  padding: .6rem .25rem;
  border-bottom: 1px solid rgba(250,245,255,0.08);
  font-weight: 500;
}
.sidebar__nav a[aria-current="page"] { color: var(--color-accent); }
.nav-toggle {
  margin-top: 1rem;
  background: transparent;
  color: var(--color-neutral-light);
  border: 1px solid rgba(250,245,255,0.3);
  padding: .55rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
}
.sidebar__copy {
  margin: 1.5rem 0 0;
  font-size: .8rem;
  color: rgba(250,245,255,0.55);
}
.main { padding: 1.5rem 1.25rem 3rem; }

@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;
    display: flex; flex-direction: column;
  }
  .sidebar__nav { flex: 1; margin-top: 1.5rem; }
  .sidebar__nav ul { display: block; }
  .nav-toggle { display: none; }
  .logo img { height: 96px; }
  .main { padding: 3rem 3rem 4rem; max-width: 1100px; }
}

/* === Hero === */
.hero { padding: 1rem 0 2.5rem; border-bottom: 1px solid rgba(30,27,75,0.08); margin-bottom: 2.5rem; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 .75rem;
}
.hero h1 { max-width: 22ch; }
.hero__sub {
  font-size: 1.15rem;
  color: rgba(30,27,75,0.75);
  max-width: 55ch;
  margin-top: 1rem;
}
.hero__cta { margin: 1.5rem 0; }
.hero__figure {
  margin: 2rem 0 0;
}
.hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-family: var(--font-body);
  transition: transform .2s ease, box-shadow .2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn--primary:hover { background: #6d28d9; }
.btn--accent { background: var(--color-accent); color: var(--color-neutral-dark); }
.btn--accent:hover { background: #0891b2; color: var(--color-neutral-light); }

/* === Sections === */
.intro, .highlights, .testimonial, .faq, .contact-form-section { margin-block: 3rem; }
.section-head { margin-bottom: 2rem; max-width: 60ch; }
.section-head p { color: rgba(30,27,75,0.7); margin: 0; }

/* === Grid & Cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
}
.card {
  background: #fff;
  border: 1px solid rgba(30,27,75,0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card .icon { color: var(--color-primary); margin-bottom: .75rem; }
.card h3 { margin-bottom: .5rem; font-family: var(--font-heading); }
.card p { color: rgba(30,27,75,0.8); margin: 0; }
.card-link { color: inherit; text-decoration: none; display: block; }
.card-link:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); text-decoration: none; }

/* === Testimonial === */
.testimonial blockquote {
  margin: 0;
  padding: 2rem;
  border-left: 4px solid var(--color-accent);
  background: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: 65ch;
}
.testimonial blockquote p {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-neutral-dark);
  line-height: 1.5;
}
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; font-size: .9rem; color: rgba(30,27,75,0.7); }

/* === CTA band === */
.cta-band {
  background: var(--color-primary);
  color: var(--color-neutral-light);
  border-radius: var(--radius);
  padding: 3rem 1.5rem;
  margin-block: 3rem;
  text-align: center;
}
.cta-band__inner { max-width: 60ch; margin: 0 auto; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(250,245,255,0.9); }

/* === Contact band === */
.contact-band {
  background: #fff;
  border: 1px solid rgba(30,27,75,0.08);
  border-radius: var(--radius);
  padding: 2rem;
  margin-block: 2.5rem;
}
.contact-band__inner { max-width: 70ch; }

/* === Contact form === */
.contact-form { max-width: 640px; }
.field { margin-bottom: 1rem; display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 500; font-size: .95rem; }
.field input, .field textarea {
  padding: .75rem .9rem;
  border: 1px solid rgba(30,27,75,0.2);
  border-radius: 6px;
  font: inherit;
  background: #fff;
  color: var(--color-neutral-dark);
}
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
.form-consent {
  display: flex;
  gap: .55rem;
  align-items: flex-start;
  font-size: .9rem;
  margin: 1rem 0 1.25rem;
  color: rgba(30,27,75,0.85);
  line-height: 1.5;
  flex-wrap: wrap;
}
.form-consent input { margin-top: .25rem; flex-shrink: 0; }

/* === FAQ === */
.faq details {
  border-bottom: 1px solid rgba(30,27,75,0.1);
  padding: 1rem 0;
}
.faq summary {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-neutral-dark);
  padding: .25rem 0;
}
.faq details[open] summary { color: var(--color-primary); }
.faq details p { margin-top: .75rem; color: rgba(30,27,75,0.85); }

/* === Article detail === */
.article {
  max-width: 65ch;
  margin: 0 auto;
  padding-inline: .25rem;
}
.article__head { margin-bottom: 1.5rem; }
.article__sub {
  font-size: 1.2rem;
  color: rgba(30,27,75,0.75);
  margin-top: .5rem;
}
.article__figure {
  margin: 2rem 0;
}
.article__figure img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
}
.article p {
  font-size: 1.1rem;
  line-height: 1.75;
  margin-block: 1.25rem;
}
.article__foot { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(30,27,75,0.1); }
.back-link { font-weight: 500; }

/* === Footer === */
.site-footer {
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(30,27,75,0.12);
  color: rgba(30,27,75,0.85);
  font-size: .95rem;
}
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.footer-brand { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; margin: 0 0 .35rem; color: var(--color-neutral-dark); }
.site-footer h2 { font-size: 1rem; margin-bottom: .75rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: .3rem 0; }
.site-footer address { font-style: normal; margin-bottom: 1rem; }
.legal-links { border-top: 1px solid rgba(30,27,75,0.08); padding-top: .75rem; margin-top: .75rem; }
.copyright {
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(30,27,75,0.08);
  font-size: .85rem;
  color: rgba(30,27,75,0.6);
}

/* === 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: 1.1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.55);
  max-width: 640px;
  margin-left: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .85rem; font-size: .92rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.cookie-banner button {
  font: inherit;
  padding: .55rem 1rem;
  border-radius: 6px;
  border: 1px solid rgba(250,245,255,0.3);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-dark); border-color: var(--color-accent); font-weight: 600; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .45rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; }