/* === Tokens === */
:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #10B981;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #F5F3FF;
  --color-ink: #1E1B4B;
  --color-muted: #6B7280;
  --color-border: rgba(49, 46, 129, 0.12);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 18px;
  --shadow-sm: 0 2px 20px rgba(49, 46, 129, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(49, 46, 129, 0.18);
  --shadow-lg: 0 30px 80px -30px rgba(49, 46, 129, 0.35);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
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, 3.75rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: .78rem; color: var(--color-primary); font-weight: 600; margin: 0 0 1rem; }
.sub { color: var(--color-muted); font-size: 1.05rem; margin-bottom: 1.25rem; }
.section-title { text-align: center; }

/* === Header / Nav (glass) === */
.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 transparent;
  transition: background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.88); box-shadow: 0 8px 30px -20px rgba(49,46,129,0.25); border-bottom-color: var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .9rem; gap: 1rem; }
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--color-border); background: #fff; border-radius: 12px; color: var(--color-neutral-dark); cursor: pointer; }
.primary-nav { display: none; flex-direction: column; gap: .25rem; }
.primary-nav a { position: relative; padding: .5rem .25rem; font-weight: 500; color: var(--color-neutral-dark); }
.primary-nav a::after { content: ''; position: absolute; left: 0; bottom: 2px; width: 100%; 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 { background: var(--color-primary); color: #fff; padding: .55rem 1rem; border-radius: 999px; }
.primary-nav .nav-cta:hover { background: var(--color-neutral-dark); color: #fff; }
.primary-nav .nav-cta::after { display: none; }
.primary-nav.is-open { display: flex; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .5rem); background: #fff; border: 1px solid var(--color-border); border-radius: 16px; padding: 1rem; box-shadow: var(--shadow-md); }
@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.25rem; position: static; padding: 0; background: transparent; border: none; box-shadow: none; }
}

/* === Buttons === */
.btn { display: inline-block; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-family: var(--font-heading); font-size: 1rem; cursor: pointer; 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 12px 30px -12px rgba(99,102,241,0.6); }
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 18px 40px -14px rgba(99,102,241,0.7); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { background: #fff; transform: translateY(-2px); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 12px 30px -12px rgba(16,185,129,0.5); }
.btn-accent:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 18px 40px -14px rgba(16,185,129,0.6); }

/* === Hero (hero-card archetype) === */
.hero.hero-card {
  position: relative;
  padding-block: 3rem 4rem;
  background:
    radial-gradient(1000px 500px at 15% -10%, rgba(129,140,248,0.28), transparent 60%),
    radial-gradient(800px 400px at 90% 10%, rgba(16,185,129,0.14), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff 80%);
}
.hero-card__box {
  max-width: 880px; margin-inline: auto;
  background: #ffffff;
  border-radius: 24px;
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.hero-card__box::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(99,102,241,0.35), rgba(16,185,129,0.15), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.hero-card__box h1 { margin-top: .3rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1.5rem 0; }
.hero-card__figure { margin: 2rem 0 0; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
@media (min-width: 768px) {
  .hero.hero-card { padding-block: 5rem 6rem; }
  .hero-card__box { padding: 4rem; }
}

/* === Section wrappers === */
.section { padding-block: 4rem; }
@media (min-width: 768px) { .section { padding-block: 5.5rem; } }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head .sub { margin-inline: auto; }
.intro .container.narrow { text-align: left; }
.inline-figure { margin: 1.5rem 0 2rem; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); }
.inline-figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* === Grids / Cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } .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 {
  display: block;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  color: inherit;
}
.card h3 { margin-bottom: .5rem; }
.card p { margin: 0; color: var(--color-muted); font-size: .98rem; }
.card:hover, a.card-link:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(99,102,241,0.4); }
a.card-link { text-decoration: none; color: inherit; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(99,102,241,0.14), rgba(16,185,129,0.14));
  color: var(--color-primary);
  margin-bottom: 1rem;
}

/* === Testimonial === */
.testimonial blockquote {
  margin: 0; padding: 2.25rem 1.75rem; border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff, var(--color-neutral-light));
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial blockquote p { font-size: 1.15rem; line-height: 1.65; color: var(--color-ink); margin-bottom: 1rem; }
.testimonial cite { color: var(--color-muted); font-style: normal; font-weight: 600; }

/* === 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(600px 200px at 20% 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); max-width: 60ch; margin-inline: auto; }
.cta-band .btn-accent { margin-top: 1rem; }

/* === Contact-band (about page) === */
.contact-band { background: var(--color-neutral-light); border-radius: 24px; padding: 3rem 1.5rem; text-align: center; }
.contact-band .container.narrow { margin: 0 auto; }

/* === Contact form === */
.contact-form { display: grid; gap: 1rem; margin-top: 1.5rem; }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 600; font-size: .95rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font: inherit; padding: .85rem 1rem; border: 1px solid var(--color-border); border-radius: 12px;
  background: #fff; color: var(--color-ink);
  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; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--color-muted); line-height: 1.5; }
.form-consent input { margin-top: .25rem; }
.contact-form button { justify-self: start; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,0.85); padding-block: 3.5rem 1.5rem; margin-top: 4rem; }
.site-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.25rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-tagline { color: rgba(255,255,255,0.7); margin-top: .5rem; }
.footer-contact p { margin: 0 0 .75rem; }
.footer-legal { font-size: .88rem; color: rgba(255,255,255,0.6); }
.footer-legal a { color: rgba(255,255,255,0.7); }
.footer-copy { border-top: 1px solid rgba(255,255,255,0.15); margin-top: 2.5rem; padding-top: 1.25rem; text-align: center; font-size: .85rem; color: rgba(255,255,255,0.6); }
.footer-copy p { margin: 0; }
.site-footer .logo img { filter: brightness(0) invert(1); }

/* === 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 1.25rem; border-radius: 16px;
  box-shadow: var(--shadow-lg);
  max-width: 720px; margin-inline: auto;
  font-size: .95rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; font-weight: 600; cursor: pointer;
  padding: .55rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25);
  background: transparent; color: var(--color-neutral-light);
  transition: background .2s var(--ease);
}
.cookie-banner button:hover { background: rgba(255,255,255,0.1); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-accept]:hover { background: #0ea371; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.15); }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: .5rem; background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* === Reveal animation === */
.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; }
  html { scroll-behavior: auto; }
}