:root {
  --color-primary: #4F46E5;
  --color-secondary: #818CF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #EEF2FF;
  --color-white: #ffffff;
  --color-text: #1f2140;
  --color-muted: #5b5f8a;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-card: 20px;
  --radius-sm: 12px;
  --shadow-soft: 0 2px 20px rgba(49, 46, 129, 0.08);
  --shadow-lift: 0 20px 60px -20px rgba(49, 46, 129, 0.25);
}

/* === Base === */
*, *::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-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 600; margin: 0 0 1rem; }
h3 { font-size: 1.2rem; font-weight: 600; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Buttons === */
.btn {
  display: inline-block; font-family: var(--font-heading); font-weight: 600; font-size: 1rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: none; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  text-decoration: none;
}
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 8px 24px -8px rgba(79, 70, 229, .5); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -10px rgba(79, 70, 229, .6); text-decoration: none; }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 8px 24px -8px rgba(34, 197, 94, .5); }
.btn-accent:hover { transform: translateY(-2px); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn-ghost:hover { background: var(--color-primary); color: #fff; text-decoration: none; }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }

/* === Header / Nav (glass) === */
.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 rgba(49, 46, 129, 0.08);
  transition: background .2s, box-shadow .2s;
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.9); box-shadow: 0 4px 20px -10px rgba(49, 46, 129, .2); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1.25rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.primary-nav { display: none; gap: 1.5rem; align-items: center; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; position: relative; padding: .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.is-current::after { transform: scaleX(1); }

.nav-toggle { background: transparent; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; }
.nav-toggle span { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }
.primary-nav.is-open { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; width: 100%; padding: 1rem 0 .5rem; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; }
  .logo img { height: 96px; }
}

/* === Hero-card === */
.hero { padding: 3rem 0 4rem; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(129, 140, 248, .25), transparent 60%),
    radial-gradient(ellipse at 90% 30%, rgba(34, 197, 94, .12), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light), var(--color-white));
}
.hero-card__card {
  max-width: 880px; margin: 0 auto;
  background: var(--color-white);
  border-radius: 24px;
  padding: 2.5rem 1.75rem;
  box-shadow: 0 30px 60px -30px rgba(49, 46, 129, 0.35);
  border: 1px solid rgba(129, 140, 248, .18);
  text-align: left;
}
.hero-card__sub { font-size: 1.15rem; color: var(--color-muted); max-width: 58ch; margin-bottom: 1.75rem; }
.hero-card__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.75rem; }
.hero-card__image { margin: 1.5rem 0 0; }
.hero-card__image img { width: 100%; border-radius: 16px; aspect-ratio: 16/9; object-fit: cover; box-shadow: var(--shadow-lift); }

@media (min-width: 768px) {
  .hero { padding: 5rem 0 6rem; }
  .hero-card__card { padding: 4rem; }
}

.social-proof { text-align: center; margin-top: 2rem; color: var(--color-muted); }
.social-proof strong { color: var(--color-neutral-dark); }

/* === Sections === */
.section { padding: 3.5rem 0; }
@media (min-width: 768px) { .section { padding: 5rem 0; } }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }

.intro .container.narrow { text-align: left; }
.intro h2 { text-align: center; }
.intro p { font-size: 1.05rem; color: var(--color-text); }

/* === Grids === */
.grid { display: grid; gap: 1.25rem; }
.grid-3, .grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3, .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 {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(49, 46, 129, .06);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  display: block;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { text-decoration: none; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: var(--color-neutral-light); color: var(--color-primary); margin-bottom: 1rem; }
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); font-size: .98rem; margin: 0; }

/* === Testimonial === */
.testimonial blockquote { margin: 0; text-align: center; padding: 2rem 1rem; }
.testimonial blockquote p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2.2vw, 1.55rem); line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.testimonial cite { display: block; font-style: normal; color: var(--color-muted); margin-top: 1rem; font-size: .95rem; }

/* === CTA Band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding: 3.5rem 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: -50% -20% auto auto; width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(34, 197, 94, .25), transparent 60%);
  pointer-events: none;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 55ch; margin-inline: auto; }

/* === Pricing === */
.grid-pricing { grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .grid-pricing { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  position: relative; padding: 2.25rem; border-radius: 16px;
  border: 1px solid rgba(49, 46, 129, 0.12);
  background: var(--color-neutral-light);
  display: flex; flex-direction: column;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.pricing-card--featured { border-color: var(--color-accent); border-width: 2px; background: #fff; box-shadow: var(--shadow-lift); }
.pricing-card__badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-accent); color: #fff;
  padding: .25rem .75rem; border-radius: 999px; font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.pricing-card__plan { color: var(--color-neutral-dark); margin-bottom: .25rem; font-size: 1.1rem; }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--color-primary); margin: 0 0 1rem; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; font-size: .95rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.pricing-card__features li { display: flex; gap: .5rem; padding: .35rem 0; color: var(--color-text); font-size: .95rem; }
.pricing-card__cta { margin-top: auto; text-align: center; }

/* === FAQ === */
.faq details { border: 1px solid rgba(49, 46, 129, .1); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem; background: #fff; }
.faq details[open] { box-shadow: var(--shadow-soft); }
.faq summary { cursor: pointer; font-weight: 600; font-family: var(--font-heading); color: var(--color-neutral-dark); 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-primary); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact form === */
.contact-form { background: #fff; padding: 2rem 1.5rem; border-radius: var(--radius-card); box-shadow: var(--shadow-soft); border: 1px solid rgba(49, 46, 129, .06); }
@media (min-width: 768px) { .contact-form { padding: 2.5rem; } }
.form-row { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.1rem; }
.form-row label { font-weight: 500; color: var(--color-neutral-dark); font-size: .95rem; }
.form-row input, .form-row textarea {
  font: inherit; padding: .75rem .9rem; border: 1px solid rgba(49, 46, 129, .2);
  border-radius: 10px; background: #fff; color: var(--color-text);
  transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, .18); }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--color-muted); margin-bottom: 1.25rem; }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,.85); padding: 3rem 0 1.5rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: rgba(255,255,255,.85); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: .2rem 0; }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.legal-links { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; font-size: .9rem; }
.logo--footer img { height: 60px; margin-bottom: .75rem; filter: brightness(0) invert(1); }
.copyright { border-top: 1px solid rgba(255,255,255,.14); padding-top: 1rem; text-align: center; font-size: .85rem; color: rgba(255,255,255,.7); }
.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: 16px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.4);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .75rem; font-size: .92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { font: inherit; font-family: var(--font-heading); font-size: .88rem; font-weight: 600; padding: .55rem 1rem; border-radius: 999px; border: 0; cursor: pointer; }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-reject] { background: rgba(255,255,255,.12); color: #fff; }
.cookie-banner [data-cookie-settings] { background: transparent; color: var(--color-neutral-light); border: 1px solid rgba(255,255,255,.3); }
.cookie-banner__prefs { margin-top: .9rem; display: flex; flex-direction: column; gap: .4rem; font-size: .9rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; }
.cookie-banner [data-cookie-save] { align-self: flex-start; margin-top: .4rem; background: var(--color-primary); color: #fff; }

/* === 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; } }