/* === Tokens === */
:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #F97316;
  --color-neutral-dark: #4C1D95;
  --color-neutral-light: #FAF5FF;
  --color-ink: #1F1147;
  --color-muted: #5B4B8A;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, -apple-system, Segoe UI, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --max: 1160px;
  --max-narrow: 760px;
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-neutral-light);
  line-height: 1.65;
  font-size: 17px;
  -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; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin: 0 0 1rem; }
h3 { font-size: 1.25rem; margin: 0 0 .75rem; }
h4 { font-size: 1rem; margin: 0 0 .75rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: var(--max-narrow); }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 245, 255, 0.92);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid rgba(76, 29, 149, 0.08);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .9rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }

.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  width: 40px; height: 40px; padding: 8px; border: none; background: transparent; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }

.primary-nav {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--color-neutral-light); border-bottom: 1px solid rgba(76,29,149,0.08);
  padding: .75rem 1.25rem 1.25rem;
  flex-direction: column; gap: .25rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: .6rem 0; border-bottom: 1px solid rgba(76,29,149,0.06); }
.primary-nav a.is-active { color: var(--color-primary); }

/* === Hero (centered) === */
.hero { padding-block: 3.5rem 2rem; text-align: center; }
.hero .eyebrow { color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; margin: 0 0 1rem; }
.hero h1 { max-width: 28ch; margin-inline: auto; }
.hero__sub { max-width: 52ch; margin: 0 auto 1.75rem; font-size: 1.15rem; color: var(--color-muted); }
.hero__cta { margin: 0 0 2.5rem; }
.hero__figure { margin: 2.5rem auto 0; max-width: 100%; }
.hero__figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-lg); box-shadow: 0 30px 60px -30px rgba(76,29,149,0.35); }

/* === Buttons === */
.btn {
  display: inline-block; padding: .85rem 1.5rem;
  border-radius: 999px; font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .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-block: 3.5rem; }
.section--narrow .container { max-width: var(--max-narrow); }
.section--tinted { background: #fff; }
.section__title { text-align: center; margin-bottom: 2rem; }
.lede { font-size: 1.1rem; color: var(--color-ink); }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }

.card {
  background: #fff;
  border: 1px solid rgba(76,29,149,0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: block;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--color-neutral-light); color: var(--color-primary);
  margin-bottom: 1rem;
}
.card p { color: var(--color-muted); }
.card-link { text-decoration: none; }
.card-link:hover { transform: translateY(-2px); box-shadow: 0 24px 40px -28px rgba(76,29,149,0.35); border-color: rgba(124,58,237,0.35); text-decoration: none; }
.card__more { display: inline-block; margin-top: .5rem; color: var(--color-primary); font-weight: 600; }

/* === Testimonial === */
.testimonial-section { padding-block: 3rem; }
.testimonial {
  max-width: 780px; margin: 0 auto; padding: 2rem 1rem; text-align: center;
  border-top: 1px solid rgba(76,29,149,0.12);
  border-bottom: 1px solid rgba(76,29,149,0.12);
}
.testimonial p { font-family: var(--font-heading); font-size: 1.35rem; line-height: 1.5; color: var(--color-neutral-dark); font-style: italic; margin-bottom: 1rem; }
.testimonial cite { color: var(--color-muted); font-style: normal; font-weight: 600; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding-block: 3.5rem; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 60ch; margin-inline: auto; }

/* === Article-detail === */
.article { max-width: 65ch; margin: 3rem auto; padding-inline: 1.25rem; }
.article__header { margin-bottom: 1.75rem; }
.article .eyebrow { color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; margin: 0 0 1rem; }
.article h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 1rem; }
.article__lede { font-size: 1.2rem; color: var(--color-muted); }
.article__hero { margin: 2rem 0; }
.article__hero img { aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); width: 100%; }
.article h2 { font-size: 1.5rem; margin-top: 2.25rem; }
.article p { font-size: 1.1rem; line-height: 1.75; margin-block: 1.25rem; }
.article__footer { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(76,29,149,0.1); }
.back-link { color: var(--color-primary); font-weight: 600; }

/* === Forms === */
.contact-form { display: grid; gap: 1rem; margin-top: 1.25rem; }
.form-row { display: grid; gap: .4rem; }
.form-row label { font-weight: 600; color: var(--color-neutral-dark); font-size: .95rem; }
.form-row input, .form-row textarea {
  font: inherit; padding: .75rem .9rem; border-radius: 10px;
  border: 1px solid rgba(76,29,149,0.2); background: #fff; color: var(--color-ink);
  width: 100%;
}
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; border-color: var(--color-primary); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--color-muted); flex-wrap: wrap; }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,0.85); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: var(--color-accent); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.footer-brand { font-family: var(--font-heading); font-size: 1.35rem; color: #fff; margin: 0 0 .35rem; }
.footer-tagline { color: rgba(255,255,255,0.75); font-size: .95rem; }
.footer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.footer-list--legal { margin-top: 1rem; font-size: .9rem; }
.footer-address { font-style: normal; line-height: 1.7; font-size: .95rem; }
.footer-copy { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: .85rem; color: rgba(255,255,255,0.65); }

/* === 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: 1.1rem 1.25rem; border-radius: var(--radius); box-shadow: 0 20px 50px -15px rgba(0,0,0,0.4); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .8rem; font-size: .95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { font: inherit; padding: .55rem 1rem; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25); background: transparent; color: var(--color-neutral-light); cursor: pointer; font-size: .9rem; }
.cookie-banner [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; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,0.15); }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs [data-cookie-save] { justify-self: start; background: var(--color-primary); border-color: var(--color-primary); color: #fff; margin-top: .35rem; }

/* === Media queries === */
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner__actions { gap: .65rem; }
}
@media (min-width: 768px) {
  body { font-size: 18px; }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex !important; position: static; flex-direction: row; gap: 1.75rem;
    background: transparent; border: none; padding: 0;
  }
  .primary-nav a { border: none; padding: 0; }
  .hero { padding-block: 5rem 3rem; }
  .section { padding-block: 5rem; }
  .grid { gap: 1.5rem; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr; gap: 3rem; }
}
@media (min-width: 1024px) {
  .hero__figure img { aspect-ratio: 21/9; }
}