:root {
  --color-primary: #18181B;
  --color-secondary: #3F3F46;
  --color-accent: #2563EB;
  --color-neutral-dark: #09090B;
  --color-neutral-light: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-border: rgba(9, 9, 11, 0.08);
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 30px -12px rgba(0,0,0,0.18);
  --shadow-lg: 0 30px 60px -30px rgba(0,0,0,0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-primary);
  background: var(--color-neutral-light);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}
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: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 780px; }
.section { padding-block: 4rem; }
@media (min-width: 768px) { .section { padding-block: 6rem; } }
.section-head { text-align: center; margin-bottom: 3rem; max-width: 680px; margin-inline: auto; }
.section-head p { color: var(--color-secondary); font-size: 1.05rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 250, 250, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .2s, box-shadow .2s, border-color .2s;
}
.site-header.scrolled {
  background: rgba(250, 250, 250, 0.92);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 20px -12px rgba(0,0,0,0.15);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; gap: 1rem; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.nav-toggle {
  background: transparent; border: 1px solid var(--color-border); border-radius: 10px;
  padding: .5rem; color: var(--color-primary); cursor: pointer; display: inline-flex;
}
@media (min-width: 900px) { .nav-toggle { display: none; } }
.primary-nav { display: none; }
.primary-nav.is-open { display: flex; }
.primary-nav {
  flex-direction: column; gap: .25rem;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-surface); padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.primary-nav a {
  color: var(--color-primary); text-decoration: none; font-weight: 500;
  padding: .75rem .25rem; position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
@media (min-width: 900px) {
  .primary-nav, .primary-nav.is-open {
    display: flex; flex-direction: row; position: static; padding: 0;
    background: transparent; border: 0; box-shadow: none; gap: 2rem;
  }
  .primary-nav a { padding: .25rem 0; }
  .primary-nav a::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
    background: var(--color-accent); 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); }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.98rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #1d4ed8);
  color: #fff; box-shadow: 0 10px 24px -12px rgba(37,99,235,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(37,99,235,0.7); text-decoration: none; }
.btn-ghost {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface); transform: translateY(-2px); box-shadow: var(--shadow-sm); text-decoration: none; }
.btn:focus-visible { outline: 3px solid rgba(37,99,235,0.35); outline-offset: 3px; }

/* === Hero card === */
.hero-card-section {
  position: relative;
  padding: 3rem 0 2rem;
  background:
    radial-gradient(1000px 500px at 80% 0%, rgba(37,99,235,0.12), transparent 60%),
    radial-gradient(700px 400px at 10% 100%, rgba(37,99,235,0.08), transparent 60%),
    var(--color-neutral-light);
  overflow: hidden;
}
@media (min-width: 768px) { .hero-card-section { padding: 5rem 0 3rem; } }
.hero-card {
  max-width: 880px; margin-inline: auto;
  background: var(--color-surface);
  padding: 2.5rem 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  text-align: left;
}
@media (min-width: 768px) { .hero-card { padding: 4rem; } }
.hero-card h1 { margin-bottom: 1rem; }
.hero-card .lede { font-size: 1.15rem; color: var(--color-secondary); max-width: 58ch; margin-bottom: 1.75rem; }
@media (min-width: 768px) { .hero-card .lede { font-size: 1.25rem; } }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }
.hero-card__media {
  margin-top: 1.5rem; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero-card__media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* === Grids & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
.card {
  background: var(--color-surface);
  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);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card p { color: var(--color-secondary); margin-bottom: 0; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(37,99,235,0.12); color: var(--color-accent);
  margin-bottom: 1rem;
}

/* === Prose === */
.prose { font-size: 1.075rem; line-height: 1.75; color: var(--color-secondary); }

/* === Split === */
.split { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow-md); aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* === Testimonial === */
.testimonial-section { background: var(--color-surface); }
.quote { margin: 0; text-align: center; padding: 2rem 0; }
.quote p {
  font-family: var(--font-heading); font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  color: var(--color-primary); font-weight: 500; line-height: 1.5; margin-bottom: 1.25rem;
}
.quote cite { color: var(--color-secondary); font-style: normal; font-weight: 500; font-size: 0.95rem; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-neutral-light);
  padding: 4rem 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(500px 300px at 50% 0%, rgba(37,99,235,0.35), transparent 60%);
  pointer-events: none;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(250,250,250,0.85); max-width: 60ch; margin-inline: auto; margin-bottom: 1.5rem; }
.cta-band .contact-line { font-size: 0.95rem; }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.pricing-card {
  position: relative; padding: 2.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  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: 0 24px 48px -20px rgba(37,99,235,0.35);
}
.pricing-card__badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-accent); color: #fff;
  padding: .25rem .75rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em;
}
.pricing-card__plan { margin-bottom: .5rem; }
.pricing-card__price {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700; color: var(--color-primary);
  margin-bottom: .5rem; line-height: 1.1;
}
.pricing-card__lede { color: var(--color-secondary); font-size: 0.98rem; 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; padding: .5rem 0; color: var(--color-secondary); border-bottom: 1px dashed var(--color-border); font-size: 0.95rem; }
.pricing-card__features li:last-child { border-bottom: 0; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: .75rem;
  transition: box-shadow .2s;
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer; font-weight: 600;
  font-family: var(--font-heading); font-size: 1.05rem;
  color: var(--color-primary); list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::after { content: '+'; font-size: 1.5rem; color: var(--color-accent); transition: transform .2s; }
.faq details[open] summary::after { content: '−'; }
.faq p { margin: 1rem 0 0; color: var(--color-secondary); }

/* === Contact === */
.contact-layout { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1fr 1.2fr; gap: 3rem; } }
.contact-info p { color: var(--color-secondary); }
.contact-info strong { color: var(--color-primary); font-family: var(--font-heading); }
.contact-form {
  background: var(--color-surface); padding: 2rem; border-radius: var(--radius);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 1rem;
}
.contact-form h2 { margin-bottom: .5rem; }
.contact-form label { display: flex; flex-direction: column; gap: .35rem; font-size: 0.9rem; font-weight: 500; color: var(--color-primary); }
.contact-form input, .contact-form textarea {
  font: inherit; padding: .75rem .9rem;
  border: 1px solid var(--color-border); border-radius: 10px;
  background: var(--color-neutral-light); color: var(--color-primary);
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.form-consent {
  flex-direction: row !important; align-items: flex-start; gap: .6rem;
  font-weight: 400; font-size: 0.85rem; color: var(--color-secondary);
}
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: rgba(250,250,250,0.75);
  padding: 4rem 0 2rem; margin-top: 4rem;
}
.site-footer h3 { color: var(--color-neutral-light); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.site-footer a { color: rgba(250,250,250,0.75); }
.site-footer a:hover { color: #fff; }
.site-footer .logo img { filter: brightness(0) invert(1); height: 60px; }
@media (min-width: 768px) { .site-footer .logo img { height: 72px; } }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; } }
.footer-tag { margin-top: 1rem; color: rgba(250,250,250,0.6); }
.footer-nav { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a { text-decoration: none; }
.footer-contact p { margin-bottom: .75rem; }
.footer-legal { font-size: 0.85rem; margin-top: 1.25rem; }
.copyright { border-top: 1px solid rgba(250,250,250,0.1); padding-top: 1.5rem; font-size: 0.85rem; color: rgba(250,250,250,0.55); }

/* === 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: 0 30px 60px -20px rgba(0,0,0,0.5);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; padding: .6rem 1.1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(250,250,250,0.2); background: transparent; color: var(--color-neutral-light);
  font-weight: 500; font-size: 0.9rem;
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(250,250,250,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: 0.9rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; background: var(--color-accent); border-color: var(--color-accent); 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; }
  html { scroll-behavior: auto; }
}