/* === Tokens === */
:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #EEF2FF;
  --color-bg: #ffffff;
  --color-text: #1e1b4b;
  --color-muted: #4b5170;
  --color-border: rgba(49, 46, 129, 0.12);
  --font-heading: 'Sora', 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(49, 46, 129, 0.06);
  --shadow-md: 0 12px 30px -12px rgba(49, 46, 129, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(49, 46, 129, 0.35);
  --radius: 16px;
  --radius-lg: 20px;
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  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); color: var(--color-neutral-dark); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.6em; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.wrap { max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; margin-inline: auto; padding-inline: 1.25rem; }
.eyebrow { text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.14em; color: var(--color-primary); font-weight: 600; margin: 0 0 1rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 60ch; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--color-neutral-dark); color: #fff; padding: .5rem 1rem; border-radius: 6px; z-index: 10000; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(238, 242, 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, box-shadow .3s;
}
.site-header.scrolled { background: rgba(255,255,255,0.9); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.75rem; }
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  background: none; border: 1px solid var(--color-border); border-radius: 10px;
  padding: .5rem; color: var(--color-neutral-dark); cursor: pointer; display: inline-flex;
}
.primary-nav { display: none; flex-direction: column; gap: 0.25rem; }
.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(--color-border);
  box-shadow: var(--shadow-md);
}
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: .6rem .25rem; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta { color: var(--color-primary); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.75rem; position: static; padding: 0; box-shadow: none; background: transparent; border: 0; }
  .primary-nav a { padding: .25rem 0; position: relative; }
  .primary-nav a:not(.nav-cta)::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
    background: var(--color-primary); transform: scaleX(0); transform-origin: left;
    transition: transform .25s var(--ease);
  }
  .primary-nav a:not(.nav-cta):hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav a:hover { text-decoration: none; }
  .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); }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.4rem; border-radius: 999px; font-family: var(--font-body);
  font-weight: 600; font-size: 1rem; cursor: pointer; border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; }
.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); }
.btn-sm { padding: .5rem .9rem; font-size: 0.875rem; }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }

/* === Hero split === */
.hero { padding-block: 3rem 4rem; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -20% -10% auto auto; width: 60vw; height: 60vw; max-width: 700px; max-height: 700px;
  background: radial-gradient(circle at center, rgba(34, 197, 94, 0.14), transparent 60%);
  z-index: -1; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: auto auto -20% -10%; width: 55vw; height: 55vw; max-width: 600px; max-height: 600px;
  background: radial-gradient(circle at center, rgba(129, 140, 248, 0.18), transparent 60%);
  z-index: -1; pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.hero-copy .cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1.5rem 2rem; }
.hero-visual img { border-radius: var(--radius-lg); aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow-lg); }
.proof-strip { list-style: none; padding: 0; margin: 0; display: flex; gap: 2rem; flex-wrap: wrap; color: var(--color-muted); font-size: 0.95rem; }
.proof-strip strong { color: var(--color-neutral-dark); font-family: var(--font-heading); font-size: 1.25rem; display: block; }

@media (min-width: 900px) {
  .hero { padding-block: 5rem 6rem; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .hero-visual img { aspect-ratio: 4/5; }
}

.hero-centered { text-align: center; }
.hero-centered .lede { margin-inline: auto; }
.success-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px; border-radius: 50%;
  background: color-mix(in srgb, var(--color-accent) 18%, transparent);
  color: var(--color-accent); margin: 0 auto 1.5rem;
}
.thankyou { padding-block: 5rem 3rem; }

/* === Section === */
.section { padding-block: 4rem; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head .lede { margin-inline: auto; }
.section.narrow { max-width: 760px; margin-inline: auto; }

.split .split-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.split .visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); aspect-ratio: 4/3; object-fit: cover; }
@media (min-width: 900px) { .split .split-grid { grid-template-columns: 1.1fr 1fr; gap: 4rem; } }

/* === Cards & grids === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-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;
  display: flex; flex-direction: column; gap: .5rem;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--color-primary) 30%, transparent); }
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { text-decoration: none; }
.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: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary); margin-bottom: .5rem;
}

/* === Testimonial === */
.testimonial-band { background: var(--color-neutral-light); }
.testimonial { margin: 0; text-align: center; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: 0.95rem; }

/* === CTA band === */
.cta-band {
  margin-block: 3rem; padding-block: 4rem; text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; border-radius: var(--radius-lg); margin-inline: 1.25rem;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 55ch; margin: 0 auto 1.75rem; }
.cta-band .btn-primary { background: #fff; color: var(--color-neutral-dark); }
.cta-band .btn-primary:hover { background: var(--color-accent); color: #fff; }
@media (min-width: 900px) { .cta-band { margin-inline: auto; max-width: 1180px; } }

/* === Contact band === */
.contact-band { background: var(--color-neutral-light); border-radius: var(--radius-lg); margin-inline: 1.25rem; padding: 3rem 2rem; }
@media (min-width: 900px) { .contact-band { margin-inline: auto; max-width: 1080px; } }

/* === FAQ === */
.faq details {
  border: 1px solid var(--color-border); border-radius: 12px; padding: 1rem 1.25rem;
  margin-bottom: .75rem; background: #fff; transition: box-shadow .25s;
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: color-mix(in srgb, var(--color-primary) 30%, transparent); }
.faq summary { cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); list-style: none; position: relative; padding-right: 2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--color-primary); transition: transform .25s;
}
.faq details[open] summary::after { content: '−'; }
.faq p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 600; color: var(--color-neutral-dark); font-size: 0.95rem; }
.field input, .field textarea {
  font: inherit; padding: .75rem .9rem; border: 1px solid var(--color-border);
  border-radius: 10px; background: #fff; color: var(--color-text);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 20%, transparent);
}
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: 0.9rem; color: var(--color-muted); }
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: 4rem 0 1.5rem; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer a { color: var(--color-neutral-light); display: block; padding: .2rem 0; }
.site-footer a:hover { color: var(--color-accent); text-decoration: none; }
.site-footer .logo img { height: 64px; filter: brightness(0) invert(1); }
.site-footer address { font-style: normal; line-height: 1.7; }
.legal-links { margin-top: 1rem; font-size: 0.9rem; }
.legal-links a { display: inline; padding: 0; }
.copyright { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.875rem; color: rgba(238, 242, 255, 0.7); }
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; gap: 3rem; } }

/* === 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; } }

/* === 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: var(--shadow-lg);
  max-width: 560px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; }
.cookie-banner a { color: var(--color-accent); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn-primary { background: var(--color-accent); color: #fff; }
.cookie-banner__actions .btn-ghost { color: var(--color-neutral-light); border-color: rgba(255,255,255,0.25); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .6rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.9rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs .btn { align-self: flex-start; margin-top: .25rem; }