:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #F97316;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --font-heading: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 20px rgba(12, 74, 110, 0.08);
  --shadow-md: 0 12px 40px -12px rgba(12, 74, 110, 0.22);
  --shadow-lg: 0 30px 60px -30px rgba(12, 74, 110, 0.35);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: #ffffff;
  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 { 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: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(3, 105, 161, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(3, 105, 161, 0.7); text-decoration: none; }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(249, 115, 22, 0.55);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(249, 115, 22, 0.7); text-decoration: none; }
.btn-ghost {
  background: rgba(3, 105, 161, 0.08);
  color: var(--color-primary);
}
.btn-ghost:hover { background: rgba(3, 105, 161, 0.14); text-decoration: none; }

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 249, 255, 0.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(12, 74, 110, 0.08);
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(240, 249, 255, 0.92); box-shadow: 0 4px 20px -8px rgba(12, 74, 110, 0.12); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 72px; width: auto; display: block; }

.nav-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid rgba(12, 74, 110, 0.15);
  border-radius: 10px; 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;
  background: rgba(240, 249, 255, 0.98);
  backdrop-filter: blur(16px);
  padding: 1rem 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(12, 74, 110, 0.08);
  flex-direction: column;
  gap: 0.25rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.6rem 0.4rem;
  position: relative;
}
.primary-nav a:hover { color: var(--color-primary); text-decoration: none; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta {
  margin-top: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  text-align: center;
}
.primary-nav .nav-cta:hover { color: #fff; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; flex-direction: row; align-items: center;
    position: static; padding: 0; background: transparent; border: none;
    gap: 1.75rem;
  }
  .primary-nav a { padding: 0.5rem 0; }
  .primary-nav a:not(.nav-cta)::after {
    content: ''; position: absolute; left: 0; bottom: -2px; width: 100%; 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 .nav-cta { margin-top: 0; }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

/* === Hero card === */
.hero-card-section {
  position: relative;
  padding-block: 3rem 4rem;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(14, 165, 233, 0.18), transparent 55%),
    radial-gradient(ellipse at 100% 20%, rgba(249, 115, 22, 0.10), transparent 50%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff 70%);
  overflow: hidden;
}
.hero-card {
  max-width: 880px;
  margin-inline: auto;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(12, 74, 110, 0.06);
  text-align: center;
}
.hero-card .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}
.hero-card h1 { max-width: 22ch; margin-inline: auto; }
.hero-card .sub {
  max-width: 52ch; margin-inline: auto;
  font-size: 1.1rem; color: #35617d;
  margin-bottom: 1.75rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 2rem; }
.hero-card__figure { margin: 0; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
@media (min-width: 768px) {
  .hero-card { padding: 4rem 3.5rem; }
  .hero-card-section { padding-block: 5rem 6rem; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-title { text-align: center; margin-bottom: 2.5rem; }
.intro { text-align: center; }
.intro h2 { max-width: 24ch; margin-inline: auto; }
.intro p { max-width: 62ch; margin-inline: auto; font-size: 1.08rem; }

/* === Card grid === */
.card-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .card-grid { grid-template-columns: repeat(2, 1fr); } .card-grid--three { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1080px) { .card-grid:not(.card-grid--three) { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: #fff;
  border: 1px solid rgba(12, 74, 110, 0.08);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  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-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; margin-bottom: 1rem;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(3, 105, 161, 0.12));
  color: var(--color-primary);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: #35617d; font-size: 0.98rem; margin: 0; }

/* === Testimonial === */
.testimonial-section {
  background: linear-gradient(180deg, #ffffff, var(--color-neutral-light));
}
.testimonial {
  margin: 0; text-align: center; padding: 2rem 1rem;
  border-left: none;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 600;
  color: var(--color-neutral-dark);
  line-height: 1.4;
}
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; font-weight: 600; color: var(--color-primary); }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  text-align: center;
  padding: 4rem 1rem;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.25), transparent 60%);
  pointer-events: none;
}
.cta-band h2, .cta-band p { color: #fff; position: relative; }
.cta-band h2 { max-width: 22ch; margin-inline: auto; }
.cta-band p { max-width: 52ch; margin-inline: auto; opacity: 0.92; margin-bottom: 1.75rem; }
.cta-band .btn { position: relative; }

/* === Pricing === */
.pricing-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  position: relative;
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(12, 74, 110, 0.12);
  background: var(--color-neutral-light);
  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-color: var(--color-accent); border-width: 2px; box-shadow: var(--shadow-md); }
.pricing-card__badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-accent); color: #fff;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.35rem 0.7rem; border-radius: 999px;
}
.pricing-card__plan { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-primary); margin-bottom: 0.5rem; }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--color-neutral-dark); margin-bottom: 0.75rem; line-height: 1; }
.pricing-card__lede { font-size: 0.98rem; color: #35617d; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-direction: column; gap: 0.55rem; }
.pricing-card__features li { display: flex; gap: 0.5rem; font-size: 0.98rem; color: var(--color-neutral-dark); }
.pricing-card__cta { margin-top: auto; text-decoration: none; }
.pricing-card__cta:hover { text-decoration: none; }
.pricing-card__cta .btn { display: block; text-align: center; width: 100%; }

/* === Contact info === */
.contact-band { background: var(--color-neutral-light); border-radius: var(--radius-lg); }
.contact-band__lead { text-align: center; max-width: 60ch; margin: 0 auto 2rem; font-size: 1.05rem; }
.contact-info-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .contact-info-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .contact-info-grid { grid-template-columns: repeat(4, 1fr); } }
.contact-info {
  background: #fff; padding: 1.5rem; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.contact-info h3 { color: var(--color-primary); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; }
.contact-info p { margin: 0; }

/* === Form === */
.contact-form {
  background: #fff; padding: 2rem; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(12, 74, 110, 0.08);
}
.form-row { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-row label { font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; }
.form-row input, .form-row textarea {
  font-family: var(--font-body); font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(12, 74, 110, 0.18);
  border-radius: 10px;
  background: var(--color-neutral-light);
  color: var(--color-neutral-dark);
  transition: border-color .2s, box-shadow .2s;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.15);
}
.form-consent { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; margin: 0.5rem 0 1.25rem; }
.form-consent input { margin-top: 0.2rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: #cfe3ee;
  padding-block: 3rem 1.5rem;
  margin-top: 3rem;
}
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; } }
.site-footer h3 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.site-footer a { color: #cfe3ee; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-tag { color: #a3c4d6; }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.legal-links { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1rem; margin-top: 1rem; }
.copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.9rem; color: #a3c4d6; }

/* === 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: 0 20px 50px -15px rgba(0,0,0,0.4);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
  padding: 0.55rem 1rem; border-radius: 8px; border: none; cursor: pointer;
  background: rgba(255,255,255,0.12); color: var(--color-neutral-light);
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: #fff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.92rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.5rem; background: var(--color-primary); color: #fff; }

/* === 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; } }

/* === Focus === */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 4px;
}
