/* === Tokens === */
:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #CA8A04;
  --color-neutral-dark: #4C1D95;
  --color-neutral-light: #FAF5FF;
  --color-text: #1F1147;
  --color-muted: #5B4B85;
  --color-border: rgba(76, 29, 149, 0.14);
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 20px rgba(76, 29, 149, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(76, 29, 149, 0.22);
  --shadow-lg: 0 30px 60px -30px rgba(76, 29, 149, 0.35);
  --radius: 18px;
  --radius-sm: 12px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  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 { color: var(--color-neutral-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

/* === Layout === */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; margin-inline: auto; }
.section { padding-block: 4rem; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.08)); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .78rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }

/* === Header (glass) === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 245, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled { background: rgba(250, 245, 255, 0.92); box-shadow: 0 6px 24px -18px rgba(76,29,149,0.4); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.nav-toggle { display: inline-flex; background: transparent; border: 1px solid var(--color-border); border-radius: 10px; padding: .5rem; color: var(--color-neutral-dark); }
.primary-nav { display: none; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: .5rem .1rem; position: relative; }
.primary-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; background: var(--color-accent); 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 { background: var(--color-primary); color: #fff; border-radius: 999px; padding: .55rem 1.1rem; }
.primary-nav .nav-cta::after { display: none; }
.primary-nav .nav-cta:hover { background: var(--color-neutral-dark); color: #fff; }
.primary-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); border-bottom: 1px solid var(--color-border); padding: 1rem 1.25rem 1.5rem; gap: .25rem; box-shadow: var(--shadow-md); }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; align-items: center; gap: 1.4rem; position: static; padding: 0; box-shadow: none; background: transparent; border: 0; flex-direction: row; }
}

/* === Hero (centered) === */
.hero { position: relative; padding-block: 4rem 3rem; text-align: center; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -10% -10% auto -10%; height: 80%;
  background: radial-gradient(ellipse at 50% 20%, rgba(202, 138, 4, 0.16), transparent 60%),
              radial-gradient(ellipse at 20% 40%, rgba(124, 58, 237, 0.18), transparent 60%);
  z-index: -1;
}
@media (min-width: 768px) { .hero { padding-block: 6rem 4rem; } }
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero-sub { max-width: 52ch; margin: 0 auto 1.75rem; font-size: 1.15rem; color: var(--color-muted); }
.hero-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-bottom: 3rem; }
.hero-image { margin-top: 2rem; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); max-width: 1000px; margin-inline: auto; position: relative; }
.hero-image::after { content: ''; position: absolute; inset: auto -20% -30% -20%; height: 60%; background: radial-gradient(ellipse, rgba(124,58,237,0.25), transparent 70%); z-index: -1; }
.hero-image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-size: 1rem; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease); }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; box-shadow: 0 10px 30px -12px rgba(124,58,237,0.55); }
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 18px 40px -12px rgba(124,58,237,0.7); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 10px 30px -12px rgba(202,138,4,0.55); }
.btn-accent:hover { transform: translateY(-2px); background: #a86f04; color: #fff; }

/* === Cards grid === */
.cards-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards-grid.cards-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .cards-grid.cards-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .cards-grid.cards-4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(124,58,237,0.3); }
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); margin: 0; }
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(167,139,250,0.25));
  color: var(--color-primary); margin-bottom: 1rem;
}

/* === Testimonial === */
.testimonial { margin: 0; text-align: center; padding: 2.5rem 1rem; position: relative; }
.testimonial::before { content: '“'; display: block; font-family: var(--font-heading); font-size: 4rem; color: var(--color-secondary); line-height: 1; margin-bottom: -1rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--color-neutral-dark); font-weight: 500; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band { padding-block: 4rem; background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(202,138,4,0.3), transparent 50%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 46ch; margin: 0 auto 1.5rem; }

/* === Stats === */
.stats-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat { background: #fff; border-radius: var(--radius); padding: 2rem; text-align: center; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.stat-num { font-family: var(--font-heading); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 700; color: var(--color-accent); margin: 0 0 .5rem; letter-spacing: -0.02em; }
.stat-label { color: var(--color-muted); margin: 0; }

/* === Contact card & form === */
.contact-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow-sm); text-align: center; }
.contact-form { background: #fff; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); display: grid; gap: 1rem; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label { font-weight: 500; font-size: .95rem; color: var(--color-neutral-dark); }
.form-row input, .form-row textarea {
  font: inherit; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-neutral-light); color: var(--color-text);
  transition: border-color .2s, box-shadow .2s;
}
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .88rem; color: var(--color-muted); }
.form-consent input { margin-top: .2rem; }

/* === FAQ === */
.faq { display: grid; gap: .75rem; }
.faq details { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 1rem 1.25rem; box-shadow: var(--shadow-sm); transition: border-color .2s; }
.faq details[open] { border-color: rgba(124,58,237,0.3); }
.faq summary { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); cursor: pointer; list-style: none; padding-right: 1.5rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 0; font-size: 1.3rem; color: var(--color-accent); transition: transform .2s; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: .75rem 0 0; color: var(--color-muted); }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,0.85); padding-top: 3.5rem; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 2.5rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer-tag { color: rgba(255,255,255,0.7); max-width: 30ch; }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-nav a { color: rgba(255,255,255,0.8); }
.footer-nav a:hover { color: #fff; }
.footer-contact address { font-style: normal; line-height: 1.7; color: rgba(255,255,255,0.8); }
.footer-contact a { color: #fff; }
.legal-links { display: flex; flex-wrap: wrap; gap: .75rem 1rem; margin-top: 1rem; font-size: .88rem; }
.legal-links a { color: rgba(255,255,255,0.7); }
.legal-links a:hover { color: #fff; }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.copyright { border-top: 1px solid rgba(255,255,255,0.15); padding-block: 1.25rem; text-align: center; font-size: .85rem; color: rgba(255,255,255,0.6); }
.copyright p { margin: 0; }

/* === 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: var(--radius); box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .92rem; color: rgba(255,255,255,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button { padding: .55rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25); background: transparent; color: #fff; font-weight: 500; font-size: .9rem; transition: background .2s, border-color .2s; }
.cookie-banner__actions button:hover { border-color: #fff; }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__actions button[data-cookie-accept]:hover { background: #a86f04; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; padding: .5rem 1rem; border-radius: 999px; background: var(--color-primary); color: #fff; border: 0; font-weight: 500; }

/* === Reveal (scroll motion) === */
.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; } }