:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #EEF2FF;
  --color-ink: #1E1B4B;
  --color-muted: #6B7280;
  --color-surface: #FFFFFF;
  --color-border: rgba(49, 46, 129, 0.12);
  --shadow-sm: 0 2px 20px rgba(30, 27, 75, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(49, 46, 129, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(49, 46, 129, 0.35);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-neutral-dark); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.center { text-align: center; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--color-border);
  box-shadow: 0 6px 24px -20px rgba(49, 46, 129, 0.4);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.75rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  background: transparent; border: 1px solid var(--color-border);
  border-radius: 10px; padding: 8px; color: var(--color-neutral-dark);
  cursor: pointer; display: inline-flex;
}
.primary-nav {
  position: fixed; inset: 72px 0 auto 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem 1.25rem;
  display: none; flex-direction: column; gap: 0.25rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-ink); font-weight: 500; padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta {
  margin-top: 0.5rem; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff; border-radius: 999px; text-align: center; padding: 0.75rem 1.25rem;
  border-bottom: 0;
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; font-family: var(--font-heading); font-weight: 600;
  font-size: 1rem; padding: 0.85rem 1.5rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  text-decoration: none; line-height: 1;
}
.btn:focus-visible { outline: 3px solid rgba(99, 102, 241, 0.4); outline-offset: 3px; }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff; box-shadow: 0 10px 30px -12px rgba(99, 102, 241, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(99, 102, 241, 0.75); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.7); color: var(--color-neutral-dark);
  border-color: var(--color-border);
}
.btn-ghost:hover { transform: translateY(-2px); background: #fff; color: var(--color-neutral-dark); }
.btn-ghost-light {
  background: transparent; color: var(--color-neutral-light); border: 1px solid rgba(238,242,255,0.35);
}
.btn-ghost-light:hover { background: rgba(238,242,255,0.12); color: #fff; }
.btn-on-dark { box-shadow: 0 14px 40px -14px rgba(0,0,0,0.5); }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.cta-band .cta-row { justify-content: center; }

/* === Hero card === */
.hero-card-wrap {
  position: relative; padding-block: 2.5rem 3rem; overflow: hidden;
  background:
    radial-gradient(80% 60% at 15% 10%, rgba(129, 140, 248, 0.28), transparent 60%),
    radial-gradient(70% 60% at 90% 20%, rgba(34, 197, 94, 0.14), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light) 0%, #ffffff 100%);
}
.hero-card {
  max-width: 880px; margin-inline: auto;
  padding: 2.25rem 1.5rem; border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  text-align: left;
}
.eyebrow {
  display: inline-block; font-family: var(--font-heading); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: 0.75rem;
  padding: 0.35rem 0.75rem; background: rgba(99, 102, 241, 0.1);
  border-radius: 999px;
}
.lede { font-size: 1.125rem; color: var(--color-muted); max-width: 60ch; }
.hero-card__figure {
  margin: 2rem 0 0; border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-md); aspect-ratio: 16/9;
}
.hero-card__figure img { width: 100%; height: 100%; object-fit: cover; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section-tint {
  background:
    radial-gradient(60% 50% at 100% 0%, rgba(99, 102, 241, 0.08), transparent 60%),
    var(--color-neutral-light);
}
.section-head { max-width: 720px; margin-bottom: 2rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--color-muted); font-size: 1.05rem; margin: 0; }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(99, 102, 241, 0.35); }
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); margin: 0; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(129, 140, 248, 0.15));
  color: var(--color-primary); margin-bottom: 1rem;
}

/* === Quote === */
.quote {
  position: relative; margin: 0; padding: 2rem 1.25rem;
  text-align: center; color: var(--color-ink);
}
.quote-mark { color: rgba(99, 102, 241, 0.2); margin-inline: auto; }
.quote p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 500; line-height: 1.5; max-width: 60ch; margin: 1rem auto; }
.quote cite { font-style: normal; color: var(--color-muted); font-size: 0.95rem; }

/* === CTA band === */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--color-neutral-dark), var(--color-primary));
  color: var(--color-neutral-light);
  padding-block: 3.5rem;
}
.cta-band::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 80% 20%, rgba(34, 197, 94, 0.2), transparent 60%);
  pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(238, 242, 255, 0.85); }

/* === FAQ === */
.faq details {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  margin-bottom: 0.75rem; transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: rgba(99, 102, 241, 0.35); }
.faq summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  color: var(--color-neutral-dark); list-style: none; padding-right: 2rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--color-primary); transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0.75rem 0 0; color: var(--color-muted); }

/* === Contact === */
.contact-card {
  display: grid; gap: 1rem; grid-template-columns: 1fr;
  background: #fff; padding: 1.75rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
}
.contact-card h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-muted); margin-bottom: 0.35rem; }
.contact-card address { font-style: normal; color: var(--color-ink); }
.contact-card a { color: var(--color-primary); }

.contact-form { background: #fff; padding: 1.75rem; border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; margin-bottom: 0.35rem; color: var(--color-neutral-dark); font-size: 0.95rem; }
.field input, .field textarea {
  width: 100%; padding: 0.75rem 0.9rem; font: inherit; color: var(--color-ink);
  background: #fff; border: 1px solid var(--color-border); border-radius: 10px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: var(--color-muted); margin-bottom: 1.1rem; }
.form-consent input { margin-top: 0.2rem; }
.form-consent a { color: var(--color-primary); text-decoration: underline; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: rgba(238, 242, 255, 0.85);
  padding-block: 3rem 1.5rem; margin-top: 3rem;
}
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 0.75rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.footer-tag { color: rgba(238, 242, 255, 0.7); margin: 0.5rem 0 0; }
.logo-footer img { filter: brightness(0) invert(1); height: 56px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: rgba(238, 242, 255, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; margin-bottom: 1rem; }
.legal-links { border-top: 1px solid rgba(238, 242, 255, 0.15); margin-top: 1rem; padding-top: 1rem; }
.copyright {
  border-top: 1px solid rgba(238, 242, 255, 0.15);
  margin-top: 2rem; padding-top: 1rem;
  font-size: 0.85rem; color: rgba(238, 242, 255, 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: 1.25rem; border-radius: var(--radius-md);
  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; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions .btn { padding: 0.6rem 1rem; font-size: 0.9rem; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }

/* === Reveal === */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* === Responsive === */
@media (min-width: 640px) {
  .hero-card { padding: 3rem 2.5rem; }
  .contact-card { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { left: auto; right: 1.5rem; bottom: 1.5rem; }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .primary-nav {
    position: static; inset: auto; display: flex; flex-direction: row;
    padding: 0; background: transparent; border: 0; align-items: center; gap: 1.75rem;
  }
  .primary-nav a { border: 0; padding: 0.5rem 0; font-size: 0.98rem; position: relative; }
  .primary-nav a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
    background: var(--color-primary); transform: scaleX(0); transform-origin: left;
    transition: transform .25s var(--ease);
  }
  .primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta {
    margin-top: 0; padding: 0.65rem 1.25rem; color: #fff;
  }
  .primary-nav .nav-cta::after { display: none; }
  .nav-toggle { display: none; }
  .hero-card-wrap { padding-block: 4rem 5rem; }
  .hero-card { padding: 3.5rem 3rem; }
  .section { padding-block: 5rem; }
  .cta-band { padding-block: 5rem; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
  .contact-card { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}