:root {
  --color-primary: #4F46E5;
  --color-secondary: #818CF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #312E81;
  --color-neutral-light: #EEF2FF;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --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 60px -20px rgba(49, 46, 129, 0.28);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: #ffffff;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-neutral-dark); }
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.section { padding-block: 4rem; }
@media (min-width: 768px) { .section { padding-block: 6rem; } }

/* === 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 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, 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; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.logo-footer img { height: 64px; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(49, 46, 129, 0.15);
  color: var(--color-neutral-dark); padding: .5rem; border-radius: var(--radius-sm); cursor: pointer;
}
.primary-nav { display: none; gap: 1.75rem; align-items: center; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; position: relative; }
.primary-nav a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 100%; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.site-header.nav-open .primary-nav {
  display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; padding: 1.5rem 1.25rem; gap: 1rem; align-items: flex-start;
  border-bottom: 1px solid rgba(49, 46, 129, 0.08); box-shadow: var(--shadow-md);
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex !important; position: static !important; flex-direction: row !important; background: transparent !important; padding: 0 !important; box-shadow: none !important; }
}

/* === Hero === */
.hero { padding-block: 3rem 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, 0.18), transparent 60%),
              radial-gradient(ellipse at 90% 40%, rgba(34, 197, 94, 0.10), transparent 55%),
              linear-gradient(135deg, var(--color-neutral-light) 0%, #ffffff 100%);
}
@media (min-width: 768px) { .hero { padding-block: 5rem 6rem; } }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; } }
.hero-copy .eyebrow, .eyebrow {
  display: inline-block; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-primary); margin-bottom: 1rem;
}
.hero-copy .lede, .lede { font-size: 1.15rem; color: rgba(49, 46, 129, 0.75); max-width: 52ch; }
.hero-media img { aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
@media (min-width: 900px) { .hero-copy { order: 1; } .hero-media { order: 2; } }

.hero-stacked .success-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--color-accent); color: #fff;
  margin-bottom: 1.5rem; box-shadow: 0 12px 30px -10px rgba(34, 197, 94, 0.5);
}

/* === Buttons === */
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.6rem; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s;
}
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 10px 24px -8px rgba(79, 70, 229, 0.5); }
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 30px -10px rgba(79, 70, 229, 0.6); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border: 1.5px solid rgba(49, 46, 129, 0.2); }
.btn-ghost:hover { transform: translateY(-2px); background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 10px 24px -8px rgba(34, 197, 94, 0.5); }
.btn-accent:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 30px -10px rgba(34, 197, 94, 0.6); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }

/* === Sections === */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-head p { color: rgba(49, 46, 129, 0.7); font-size: 1.05rem; }
.intro { text-align: center; }
.intro p { color: rgba(49, 46, 129, 0.8); font-size: 1.075rem; }

/* === Card grids === */
.card-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .card-grid.grid-3, .card-grid.grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .card-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid.grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff; border: 1px solid rgba(49, 46, 129, 0.08);
  border-radius: var(--radius-md); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(79, 70, 229, 0.25); }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--color-neutral-light); color: var(--color-primary);
  margin-bottom: 1rem;
}
.card p { color: rgba(49, 46, 129, 0.78); font-size: 0.98rem; margin: 0; }

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

/* === Testimonial === */
.testimonial-section { background: linear-gradient(135deg, rgba(129, 140, 248, 0.08), rgba(34, 197, 94, 0.05)); }
.testimonial { margin: 0; text-align: center; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.25rem, 2.2vw, 1.65rem); font-weight: 500; color: var(--color-neutral-dark); line-height: 1.45; margin-bottom: 1.25rem; }
.testimonial cite { display: block; font-style: normal; font-weight: 500; color: var(--color-primary); font-size: 0.95rem; letter-spacing: 0.02em; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding-block: 4rem; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.2), transparent 50%); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.85); max-width: 620px; margin: 0 auto 1.75rem; font-size: 1.05rem; }

/* === FAQ === */
.faq h2 { text-align: center; margin-bottom: 2.5rem; }
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
details { background: #fff; border: 1px solid rgba(49, 46, 129, 0.1); border-radius: var(--radius-sm); padding: 1.1rem 1.4rem; transition: border-color .2s, box-shadow .2s; }
details[open] { border-color: rgba(79, 70, 229, 0.35); box-shadow: var(--shadow-sm); }
summary { cursor: pointer; font-weight: 600; font-family: var(--font-heading); color: var(--color-neutral-dark); font-size: 1.05rem; list-style: none; position: relative; padding-right: 2rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--color-primary); transition: transform .2s; }
details[open] summary::after { content: '−'; }
details p { margin: 0.9rem 0 0; color: rgba(49, 46, 129, 0.78); }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .pricing-grid.grid-3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  background: #fff; border: 1px solid rgba(49, 46, 129, 0.12);
  border-radius: var(--radius-md); padding: 2.25rem 1.75rem;
  display: flex; flex-direction: column; position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: var(--shadow-md); }
.pricing-card__badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-accent); color: #fff;
  padding: 0.3rem 0.75rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.pricing-card__plan { font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; margin-bottom: 1rem; color: var(--color-neutral-dark); }
.pricing-card__lede { color: rgba(49, 46, 129, 0.75); font-size: 0.95rem; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: 0.6rem; }
.pricing-card__features li { display: flex; gap: 0.65rem; font-size: 0.97rem; color: rgba(49, 46, 129, 0.85); align-items: flex-start; }
.pricing-card__features li span { color: var(--color-accent); font-weight: 700; flex-shrink: 0; }
.pricing-card__cta { margin-top: auto; align-self: stretch; }

/* === Form === */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; background: #fff; padding: 2rem; border-radius: var(--radius-md); border: 1px solid rgba(49, 46, 129, 0.08); box-shadow: var(--shadow-sm); }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 600; font-size: 0.92rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: 1rem; padding: 0.75rem 0.9rem;
  border: 1.5px solid rgba(49, 46, 129, 0.15); border-radius: var(--radius-sm);
  background: #fff; color: var(--color-neutral-dark); 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 3px rgba(79, 70, 229, 0.15); }
.field textarea { resize: vertical; min-height: 120px; }
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.88rem; color: rgba(49, 46, 129, 0.8); line-height: 1.5; }
.form-consent input { margin-top: 0.15rem; flex-shrink: 0; }

/* === Contact band === */
.contact-band { text-align: center; background: var(--color-neutral-light); padding: 2rem; border-radius: var(--radius-md); }
.contact-band p { font-size: 1rem; color: rgba(49, 46, 129, 0.85); margin: 0; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(238, 242, 255, 0.85); padding-block: 3.5rem 1.5rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer .tagline { color: rgba(238, 242, 255, 0.7); font-size: 0.95rem; margin-top: 1rem; }
.footer-nav, .legal-links { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-nav a, .legal-links a, .site-footer address a { color: rgba(238, 242, 255, 0.85); }
.footer-nav a:hover, .legal-links a:hover, .site-footer address a:hover { color: var(--color-accent); }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; font-size: 0.95rem; }
.legal-links { flex-direction: row; flex-wrap: wrap; gap: 1.25rem; font-size: 0.88rem; }
.copyright { border-top: 1px solid rgba(238, 242, 255, 0.15); padding-top: 1.5rem; font-size: 0.85rem; color: rgba(238, 242, 255, 0.65); text-align: center; }
.logo-footer img { filter: brightness(0) invert(1); opacity: 0.9; }

/* === 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-md);
  box-shadow: var(--shadow-lg); max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; line-height: 1.5; color: rgba(238, 242, 255, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 600;
  padding: 0.55rem 1rem; border-radius: 999px; cursor: pointer; border: 1.5px solid rgba(238, 242, 255, 0.3);
  background: transparent; color: var(--color-neutral-light); transition: background .2s, color .2s;
}
.cookie-banner button:hover { background: rgba(238, 242, 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: #16a34a; }
.cookie-banner__prefs { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(238, 242, 255, 0.15); display: flex; flex-direction: column; gap: 0.6rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: 0.5rem; }

/* === Scroll 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; }
}