:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #10B981;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #F5F3FF;
  --color-text: #1E1B4B;
  --color-muted: #4B4A7A;
  --color-border: rgba(49, 46, 129, 0.12);
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-soft: 0 2px 20px rgba(49, 46, 129, 0.06);
  --shadow-lift: 0 20px 50px -20px rgba(49, 46, 129, 0.25);
  --shadow-hero: 0 30px 80px -30px rgba(49, 46, 129, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
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(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.25rem; margin-bottom: .75rem; }
p { margin: 0 0 1rem; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-neutral-dark); }
img { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.container--narrow { max-width: 780px; }
.center { text-align: center; }
.eyebrow {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 1rem;
}
.lede { font-size: 1.15rem; color: var(--color-muted); margin-bottom: 1.5rem; }

/* === Header / Nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 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-hover), box-shadow .3s var(--ease-hover);
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: 0 6px 24px -12px rgba(49, 46, 129, 0.15); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: .75rem 1.25rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }
.primary-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  gap: .25rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  padding: .75rem .5rem;
  color: var(--color-neutral-dark);
  font-weight: 500;
  border-radius: 8px;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.nav-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff !important;
  padding: .65rem 1.15rem !important;
  border-radius: 999px;
  text-align: center;
  margin-top: .5rem;
}

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex;
    position: static;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    border: 0;
    flex-direction: row;
    align-items: center;
    gap: .25rem;
  }
  .primary-nav a { position: relative; }
  .primary-nav a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    left: .5rem; right: .5rem; bottom: .35rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s var(--ease-hover);
  }
  .primary-nav a:not(.nav-cta):hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .nav-cta { margin: 0 0 0 .75rem; }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 10px 24px -12px rgba(99, 102, 241, 0.6);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(99, 102, 241, 0.75); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--color-neutral-dark);
  border-color: var(--color-border);
}
.btn--ghost:hover { background: var(--color-neutral-light); transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }

/* === Hero === */
.hero {
  position: relative;
  padding: 3.5rem 0 4rem;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-neutral-light) 0%, #ffffff 100%);
}
.hero--inner { padding-bottom: 3rem; }
.hero__glow {
  position: absolute;
  inset: -20% 20% auto -10%;
  height: 500px;
  background: radial-gradient(circle at 30% 30%, rgba(129, 140, 248, 0.35), transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(16, 185, 129, 0.18), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}
.hero__inner { position: relative; z-index: 1; text-align: center; max-width: 880px; }
.hero__sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 56ch;
  margin: 0 auto 2rem;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3rem; }
.hero__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hero);
  border: 1px solid var(--color-border);
  background: #fff;
}
.hero__visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

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

/* === Sections === */
.section { padding: 4rem 0; }
.section--tint { background: var(--color-neutral-light); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }

@media (min-width: 768px) { .section { padding: 5.5rem 0; } }

/* === Cards grid === */
.cards-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards-grid { grid-template-columns: repeat(3, 1fr); } }
.cards-grid--3 { }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.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, 0.12), rgba(16, 185, 129, 0.12));
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); margin: 0; }

/* === Testimonial === */
.testimonial {
  margin: 0;
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-left: 3px solid var(--color-accent);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--color-neutral-dark);
  font-weight: 500;
  line-height: 1.5;
  margin: 0 0 1.25rem;
}
.testimonial cite { font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.85); margin-bottom: 1.75rem; }
.cta-band .btn--primary {
  background: #fff;
  color: var(--color-neutral-dark);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.35);
}
.cta-band .btn--primary:hover { color: var(--color-primary); }

/* === Pricing === */
.pricing-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.pricing-card--featured {
  border: 2px solid var(--color-accent);
  box-shadow: 0 20px 50px -20px rgba(16, 185, 129, 0.35);
}
.pricing-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .3rem .7rem;
  border-radius: 999px;
}
.pricing-card__plan { color: var(--color-primary); margin-bottom: .5rem; }
.pricing-card__price {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-neutral-dark);
  line-height: 1.15;
  margin: 0 0 1rem;
}
.pricing-card__lede { color: var(--color-muted); font-size: .95rem; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; flex: 1; }
.pricing-card__features li {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  padding: .5rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: .95rem;
}
.pricing-card__features li:last-child { border-bottom: 0; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq { border-top: 1px solid var(--color-border); }
.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-neutral-dark);
  padding-right: 2rem;
  position: relative;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.4rem;
  color: var(--color-primary);
  transition: transform .2s var(--ease-hover);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: .75rem 0 0; color: var(--color-muted); }

/* === Contact form === */
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}
@media (min-width: 768px) { .form-card { padding: 2.75rem; } }
.contact-form { display: grid; gap: 1.1rem; }
.contact-form label { display: block; }
.contact-form label > span {
  display: block;
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-neutral-dark);
  margin-bottom: .35rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .75rem .9rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  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 4px rgba(99, 102, 241, 0.12);
}
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--color-muted);
  line-height: 1.5;
}
.form-consent input { width: auto; flex: 0 0 auto; margin-top: .2rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(245, 243, 255, 0.85);
  padding: 3.5rem 0 1.5rem;
  margin-top: 4rem;
}
.site-footer a { color: rgba(245, 243, 255, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer h3 {
  font-size: .95rem;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.site-footer nav a { display: block; padding: .3rem 0; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.legal-nav { margin-top: .75rem; }
.legal-nav a { font-size: .875rem; }
.logo--footer img { height: 60px; }
.site-footer__meta {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  font-size: .85rem;
  color: rgba(245, 243, 255, 0.6);
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: none;
  z-index: 9999;
  max-width: 480px;
  padding: 1.25rem 1.4rem;
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.5);
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; font-size: .9rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  padding: .55rem 1rem;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; }
.cookie-banner__prefs [data-cookie-save] {
  justify-self: start;
  margin-top: .25rem;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

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