/* === Tokens === */
:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #10B981;
  --color-neutral-dark: #1E1B4B;
  --color-neutral-light: #F5F3FF;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-card: 20px;
  --radius-btn: 12px;
  --shadow-sm: 0 2px 20px rgba(30, 27, 75, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(30, 27, 75, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(30, 27, 75, 0.35);
}

/* === 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: #ffffff;
  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 { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
button { font-family: inherit; cursor: pointer; }

/* === Layout === */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.section { padding-block: 4rem; }
.section__title { text-align: center; margin-bottom: 2.5rem; }
.center { text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

@media (min-width: 768px) {
  .section { padding-block: 6rem; }
}

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 243, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(30, 27, 75, 0.06);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.9); box-shadow: 0 4px 20px -10px rgba(30,27,75,0.2); }
.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; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.logo--footer img { height: 64px; }
.nav-toggle { display: inline-flex; background: transparent; border: 0; padding: 0.5rem; color: var(--color-neutral-dark); border-radius: 8px; }
.nav-toggle:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.primary-nav { display: none; align-items: center; gap: 1.5rem; }
.primary-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(16px); padding: 1.25rem; gap: 1rem; border-bottom: 1px solid rgba(30,27,75,0.08); }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; font-size: 0.95rem; position: relative; padding: 0.25rem 0; }
.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 { text-decoration: none; }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav a.nav-cta { background: var(--color-neutral-dark); color: #fff; padding: 0.5rem 1rem; border-radius: 999px; }
.primary-nav a.nav-cta::after { display: none; }
.primary-nav a.nav-cta:hover { background: var(--color-primary); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; position: static; padding: 0; background: transparent; border: 0; }
}

/* === Buttons === */
.btn {
  display: inline-block; font-weight: 600; font-family: var(--font-body);
  padding: 0.85rem 1.5rem; border-radius: var(--radius-btn);
  border: 1px solid transparent; text-align: center; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.btn:focus-visible { outline: 3px solid rgba(99,102,241,0.35); outline-offset: 2px; }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 8px 24px -8px rgba(99,102,241,0.55); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(99,102,241,0.65); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--color-neutral-dark); border-color: rgba(30,27,75,0.18); }
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; transform: translateY(-2px); }
.btn--accent { background: var(--color-accent); color: #fff; box-shadow: 0 8px 24px -8px rgba(16,185,129,0.55); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(16,185,129,0.7); text-decoration: none; background: #0ea472; }

/* === Hero (hero-card archetype) === */
.hero {
  position: relative;
  padding-block: 3rem 4rem;
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(99,102,241,0.18), transparent 60%),
    radial-gradient(800px 500px at 90% 10%, rgba(16,185,129,0.12), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff);
  overflow: hidden;
}
@media (min-width: 768px) { .hero { padding-block: 5rem 6rem; } }
.hero-card__box {
  max-width: 880px; margin-inline: auto;
  padding: 2.5rem 1.75rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.6);
  text-align: left;
}
@media (min-width: 768px) { .hero-card__box { padding: 4rem; } }
.hero-card__box h1 { margin-bottom: 1rem; }
.hero__sub { font-size: 1.15rem; color: rgba(30,27,75,0.75); max-width: 60ch; margin-bottom: 1.75rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.hero-card__image { margin: 0; }
.hero-card__image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 16px; box-shadow: var(--shadow-md); }

/* === Intro === */
.intro h2 { text-align: center; margin-bottom: 1.5rem; }
.intro p { font-size: 1.05rem; color: rgba(30,27,75,0.82); }

/* === Highlights grid === */
.grid { display: grid; gap: 1.25rem; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: block;
  padding: 1.75rem;
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid rgba(30,27,75,0.08);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: rgba(30,27,75,0.75); margin: 0; }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; margin-bottom: 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(16,185,129,0.12));
  color: var(--color-primary);
}
a.card-link { color: var(--color-neutral-dark); text-decoration: none; }
a.card-link:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(99,102,241,0.3); text-decoration: none; }

/* === Testimonial === */
.testimonial { background: var(--color-neutral-light); }
.testimonial blockquote { margin: 0; text-align: center; }
.testimonial .quote-mark { color: var(--color-primary); opacity: 0.3; margin-bottom: 0.5rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 500; line-height: 1.5; color: var(--color-neutral-dark); }
.testimonial cite { display: block; margin-top: 1.5rem; font-style: normal; font-size: 0.95rem; color: rgba(30,27,75,0.6); font-weight: 500; }

/* === CTA band === */
.cta-band {
  padding-block: 4rem;
  background: linear-gradient(135deg, var(--color-neutral-dark), #3730a3);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% 20%, rgba(16,185,129,0.25), transparent 60%); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 1.75rem; }
.cta-band > .container { position: relative; }

/* === Contact === */
.contact-band-section h2 { margin-bottom: 1.5rem; }
.contact-details p { margin: 0.35rem 0; color: rgba(30,27,75,0.8); }
.contact-band-section .btn { margin-top: 1.5rem; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; } }
.contact-info { padding: 2rem; background: var(--color-neutral-light); border-radius: var(--radius-card); }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin: 0.35rem 0; }
.contact-form { display: grid; gap: 1rem; padding: 2rem; background: #fff; border: 1px solid rgba(30,27,75,0.08); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); }
.contact-form h2 { margin-bottom: 0.5rem; }
.contact-form label { display: grid; gap: 0.35rem; font-size: 0.9rem; font-weight: 500; color: var(--color-neutral-dark); }
.contact-form input, .contact-form textarea {
  font-family: inherit; font-size: 1rem;
  padding: 0.75rem 0.9rem; border-radius: 10px;
  border: 1px solid rgba(30,27,75,0.18); background: #fff; color: var(--color-neutral-dark);
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }
.form-consent { display: flex; flex-direction: row; align-items: flex-start; gap: 0.5rem; font-size: 0.85rem; font-weight: 400; color: rgba(30,27,75,0.75); flex-wrap: wrap; }
.form-consent input { margin-top: 0.2rem; }

/* === FAQ === */
.faq-list { display: grid; gap: 0.75rem; }
.faq-list details { background: #fff; border: 1px solid rgba(30,27,75,0.1); border-radius: 14px; padding: 1rem 1.25rem; box-shadow: var(--shadow-sm); }
.faq-list summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; list-style: none; color: var(--color-neutral-dark); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; float: right; font-weight: 400; color: var(--color-primary); transition: transform .2s; }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { margin-top: 0.75rem; color: rgba(30,27,75,0.78); }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,0.78); padding-block: 3.5rem 1.5rem; margin-top: 4rem; }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 0.75rem; letter-spacing: 0.02em; }
.site-footer a { color: rgba(255,255,255,0.78); }
.site-footer a:hover { color: #fff; }
.footer__tag { color: rgba(255,255,255,0.6); margin-top: 0.75rem; }
.footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__legal { margin-top: 1rem; font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 2.5rem; padding-top: 1.25rem; font-size: 0.85rem; color: rgba(255,255,255,0.55); }

/* === Reveal 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; } }

/* === Cookie banner === */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem;
  display: none; z-index: 9999;
  padding: 1.25rem;
  background: var(--color-neutral-dark); color: var(--color-neutral-light);
  border-radius: 16px; box-shadow: 0 20px 50px -10px rgba(0,0,0,0.4);
  max-width: 640px; margin-inline: auto;
  font-size: 0.9rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; color: rgba(245,243,255,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button { border: 0; padding: 0.6rem 1rem; border-radius: 10px; font-weight: 600; font-size: 0.85rem; }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); color: #fff; }
.cookie-banner__actions button[data-cookie-reject] { background: rgba(255,255,255,0.12); color: var(--color-neutral-light); }
.cookie-banner__actions button[data-cookie-settings] { background: transparent; color: var(--color-neutral-light); border: 1px solid rgba(255,255,255,0.25); }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.9rem; color: var(--color-neutral-light); }
.cookie-banner__prefs button { justify-self: start; margin-top: 0.5rem; background: var(--color-primary); color: #fff; border: 0; padding: 0.55rem 1rem; border-radius: 10px; font-weight: 600; }