:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #22C55E;
  --color-neutral-dark: #4C1D95;
  --color-neutral-light: #FAF5FF;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --border-soft: rgba(76, 29, 149, 0.12);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; 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;
  font-size: 17px;
}
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 1rem; letter-spacing: -0.015em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section-alt { background: #fff; border-block: 1px solid var(--border-soft); }
.section-title { text-align: center; margin-bottom: 2.5rem; }
.section-lede { text-align: center; max-width: 60ch; margin: 0 auto 2.5rem; color: color-mix(in srgb, var(--color-neutral-dark) 80%, transparent); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 245, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: none; border: 0; color: var(--color-neutral-dark);
  cursor: pointer; padding: 0.5rem; display: inline-flex;
}
.primary-nav { display: none; flex-direction: column; gap: 0.5rem; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: 0.5rem 0; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border-soft); }

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex !important; position: static; flex-direction: row; gap: 2rem; padding: 0; background: transparent; border: 0; }
}

/* === Buttons === */
.btn {
  display: inline-block; padding: 0.9rem 1.75rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem;
  border-radius: 8px; border: 2px solid transparent;
  cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s 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: #052e16; }
.btn-accent:hover { background: #16a34a; color: #fff; }

/* === Hero split === */
.hero { padding-block: 3.5rem; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.hero-copy .sub { font-size: 1.15rem; color: color-mix(in srgb, var(--color-neutral-dark) 78%, transparent); margin-bottom: 1.75rem; max-width: 52ch; }
.hero-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 14px; box-shadow: 0 30px 60px -30px rgba(76, 29, 149, 0.35); }

@media (min-width: 900px) {
  .hero { padding-block: 6rem; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .hero-grid.single { grid-template-columns: 1fr; max-width: 760px; margin-inline: auto; text-align: left; }
}

/* === Grid cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 1.75rem;
  display: flex; flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card h3 { margin-bottom: 0.6rem; }
.card p { color: color-mix(in srgb, var(--color-neutral-dark) 82%, transparent); font-size: 0.98rem; margin: 0; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 10px;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 20px 40px -25px rgba(76, 29, 149, 0.35); border-color: color-mix(in srgb, var(--color-primary) 40%, transparent); }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; }
.testimonial-section h2 { color: #fff; }
.testimonial { margin: 0; padding: 1rem 0; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 500; line-height: 1.5; color: #fff; margin-bottom: 1.25rem; }
.testimonial cite { color: var(--color-secondary); font-style: normal; font-weight: 500; letter-spacing: 0.02em; }

/* === CTA band === */
.cta-band { background: var(--color-neutral-dark); color: #fff; padding-block: 3.5rem; }
.cta-band h2, .cta-band p { color: #fff; }
.cta-inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.cta-inner h2 { margin-bottom: 0.5rem; }
.cta-inner p { margin: 0; opacity: 0.85; }
@media (min-width: 768px) {
  .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-inner > div { max-width: 60%; }
}

/* === Article detail === */
.article-detail { max-width: 65ch; margin-inline: auto; padding: 3rem 1.25rem 4rem; }
.article-detail h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 1.25rem; }
.article-sub { font-size: 1.2rem; color: color-mix(in srgb, var(--color-neutral-dark) 70%, transparent); margin-bottom: 1.75rem; }
.article-hero { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; margin-block: 2rem; }
.article-detail p { font-size: 1.1rem; line-height: 1.75; margin-block: 1.25rem; }
.article-detail h2 { margin-top: 2.5rem; }
.article-footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border-soft); }
.back-link { font-weight: 500; }

/* === Contact form === */
.contact-form { display: grid; gap: 1.15rem; margin-top: 2.5rem; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-weight: 600; font-size: 0.95rem; }
.form-row input, .form-row textarea {
  font: inherit; padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-soft); border-radius: 8px;
  background: #fff; color: var(--color-neutral-dark);
}
.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: 0.6rem; align-items: flex-start; font-size: 0.9rem; line-height: 1.5; }
.form-consent input { margin-top: 0.25rem; }

/* === Footer === */
.site-footer { background: #fff; border-top: 1px solid var(--border-soft); padding-top: 3rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; padding-bottom: 2rem; }
.footer-grid .tagline { color: color-mix(in srgb, var(--color-neutral-dark) 70%, transparent); margin-top: 0.75rem; }
.footer-grid nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-grid nav a { color: var(--color-neutral-dark); }
.footer-grid h3 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.legal-links { flex-direction: row !important; flex-wrap: wrap; gap: 1rem !important; margin-top: 1rem; font-size: 0.9rem; }
.copyright { border-top: 1px solid var(--border-soft); padding-block: 1.25rem; font-size: 0.88rem; color: color-mix(in srgb, var(--color-neutral-dark) 70%, transparent); }
address { font-style: normal; line-height: 1.7; color: color-mix(in srgb, var(--color-neutral-dark) 80%, transparent); }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; gap: 3rem; padding-bottom: 3rem; }
}

/* === 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 1.5rem; border-radius: 12px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.4);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.cookie-banner button {
  font: inherit; font-weight: 600;
  padding: 0.6rem 1rem; border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent; color: var(--color-neutral-light); cursor: pointer;
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: #052e16; border-color: var(--color-accent); }
.cookie-banner [data-cookie-accept]:hover { background: #16a34a; color: #fff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.92rem; }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.5rem; background: var(--color-primary); border-color: var(--color-primary); }

.compliance-notice { position: relative; z-index: 1000; background: #f4f6f8; border-bottom: 2px solid #64748b; color: #33404d; padding: 0.875rem 1.5rem; }
.compliance-notice p { max-width: 68rem; margin: 0 auto; font-size: 0.8125rem; line-height: 1.6; text-align: center; }
.compliance-notice strong { text-transform: uppercase; letter-spacing: 0.04em; }
.compliance-notice__icon { font-size: 1rem; }