:root {
  --color-primary: #0EA5E9;
  --color-secondary: #38BDF8;
  --color-accent: #F97316;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 20px rgba(12, 74, 110, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(12, 74, 110, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(12, 74, 110, 0.28);
  --radius: 16px;
  --radius-lg: 24px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-neutral-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 .75rem; color: var(--color-neutral-dark); }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8125rem; font-weight: 600; color: var(--color-primary); margin-bottom: 1rem; }
.section-sub { color: rgba(12, 74, 110, 0.72); font-size: 1.0625rem; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-foot { text-align: center; margin-top: 2rem; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .9rem 1.5rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 10px 24px -10px rgba(14, 165, 233, 0.55); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(14, 165, 233, 0.7); color: #fff; }
.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); color: #fff; box-shadow: 0 14px 30px -10px rgba(249, 115, 22, 0.7); }
.btn--ghost { background: transparent; color: var(--color-neutral-dark); border-color: rgba(12, 74, 110, 0.2); }
.btn--ghost:hover { background: var(--color-neutral-light); transform: translateY(-2px); }
.btn--sm { padding: .55rem 1rem; font-size: .875rem; }
.btn:focus-visible { outline: 3px solid rgba(14, 165, 233, 0.45); outline-offset: 2px; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(240, 249, 255, 0.72);
  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 .2s var(--ease), box-shadow .2s var(--ease);
}
.site-header.scrolled { background: rgba(240, 249, 255, 0.92); box-shadow: 0 6px 24px -16px rgba(12, 74, 110, 0.3); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: .75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: none; padding: .5rem; cursor: pointer; color: var(--color-neutral-dark); border-radius: 8px; }
.nav-toggle:hover { background: rgba(12, 74, 110, 0.06); }
.primary-nav { display: none; flex-direction: column; gap: .25rem; width: 100%; padding-top: .75rem; }
.primary-nav.is-open { display: flex; }
.primary-nav a { padding: .65rem .25rem; color: var(--color-neutral-dark); font-weight: 500; border-bottom: 1px solid rgba(12, 74, 110, 0.06); }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta { color: #fff; background: var(--color-accent); border-radius: 999px; text-align: center; padding: .65rem 1rem; border-bottom: none; margin-top: .5rem; }
.primary-nav .nav-cta:hover { color: #fff; }

/* === Hero === */
.hero { position: relative; padding-block: 4rem 3rem; overflow: hidden; }
.hero__glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 50% at 50% 0%, rgba(14, 165, 233, 0.18), transparent 70%), radial-gradient(40% 30% at 80% 30%, rgba(249, 115, 22, 0.10), transparent 70%); }
.hero__inner { position: relative; text-align: center; }
.hero__title { max-width: 22ch; margin-inline: auto; }
.hero__sub { max-width: 52ch; margin: 0 auto 1.75rem; font-size: 1.125rem; color: rgba(12, 74, 110, 0.78); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3rem; }
.hero__image { margin: 0 auto; max-width: 980px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 80px -30px rgba(12, 74, 110, 0.35); border: 1px solid rgba(255,255,255,0.6); background: #fff; }
.hero__image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--tinted { background: var(--color-neutral-light); }
.intro-grid { display: grid; grid-template-columns: 1fr; gap: 2.25rem; align-items: center; }
.intro-grid__image img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow-md); }
.intro-grid__text h2 { margin-top: 0; }

/* === Cards grid === */
.cards-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card { background: #fff; border: 1px solid rgba(12, 74, 110, 0.08); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); display: block; color: inherit; }
.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; border-radius: 12px; background: linear-gradient(135deg, rgba(14,165,233,0.12), rgba(56,189,248,0.12)); color: var(--color-primary); margin-bottom: 1rem; }
.card h3 { margin-bottom: .5rem; }
.card p { margin: 0; color: rgba(12, 74, 110, 0.78); }
.card-link { text-decoration: none; }
.card-link:hover h3 { color: var(--color-primary); }

/* === Testimonial === */
.testimonial { max-width: 760px; margin: 0 auto; text-align: center; padding: 2rem 1rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.2rem, 2.2vw, 1.5rem); line-height: 1.45; color: var(--color-neutral-dark); margin-bottom: 1rem; }
.testimonial cite { font-style: normal; color: rgba(12, 74, 110, 0.7); font-weight: 500; }

/* === CTA band === */
.cta-band { padding-block: 3.5rem; background: linear-gradient(135deg, var(--color-neutral-dark), var(--color-primary)); color: #fff; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 80% 20%, rgba(249,115,22,0.25), transparent 60%); pointer-events: none; }
.cta-band__inner { position: relative; text-align: center; max-width: 720px; margin-inline: auto; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 1.75rem; }

/* === FAQ === */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid rgba(12, 74, 110, 0.1); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem; box-shadow: var(--shadow-sm); }
.faq summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--color-neutral-dark); }
.faq summary::after { content: "+"; color: var(--color-primary); font-size: 1.5rem; font-weight: 400; transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: .75rem 0 0; color: rgba(12, 74, 110, 0.78); }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.pricing-card { position: relative; background: var(--color-neutral-light); border: 1px solid rgba(12, 74, 110, 0.12); border-radius: var(--radius); padding: 2.25rem 1.75rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.pricing-card--featured { border-color: var(--color-accent); border-width: 2px; background: #fff; box-shadow: var(--shadow-md); }
.pricing-card__badge { position: absolute; top: 1rem; right: 1rem; background: var(--color-accent); color: #fff; font-size: .75rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; letter-spacing: .04em; text-transform: uppercase; }
.pricing-card__plan { margin: 0 0 .25rem; font-size: 1.125rem; color: var(--color-primary); }
.pricing-card__price { font-family: var(--font-heading); font-weight: 700; font-size: clamp(2rem, 4vw, 2.75rem); color: var(--color-neutral-dark); margin: 0 0 .75rem; line-height: 1.1; }
.pricing-card__lede { color: rgba(12, 74, 110, 0.75); margin-bottom: 1rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.5rem; flex: 1; }
.pricing-card__features li { display: flex; gap: .5rem; padding: .35rem 0; color: var(--color-neutral-dark); border-top: 1px solid rgba(12, 74, 110, 0.06); }
.pricing-card__features li:first-child { border-top: none; }
.pricing-card__cta { width: 100%; }

/* === Contact form === */
.contact-form { display: grid; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 600; color: var(--color-neutral-dark); font-size: .9375rem; }
.field input, .field textarea { font-family: inherit; font-size: 1rem; padding: .75rem .9rem; border-radius: 12px; border: 1px solid rgba(12, 74, 110, 0.18); 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(14,165,233,0.2); }
.field textarea { resize: vertical; min-height: 140px; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 249, 255, 0.85); padding-block: 3rem 1.5rem; margin-top: 2rem; }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: rgba(240, 249, 255, 0.9); display: inline-block; }
.site-footer a:hover { color: var(--color-secondary); }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-nav a { padding: .15rem 0; }
.footer-tagline { font-family: var(--font-heading); font-size: 1.05rem; color: rgba(240, 249, 255, 0.8); margin-top: .5rem; }
.logo--footer img { height: 64px; }
.footer-contact address { font-style: normal; line-height: 1.65; margin-bottom: .75rem; }
.footer-legal { font-size: .9rem; margin-top: .5rem; }
.footer-vat { font-size: .825rem; color: rgba(240, 249, 255, 0.55); margin-top: .5rem; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 2rem; padding-top: 1rem; font-size: .8125rem; color: rgba(240,249,255,0.55); text-align: center; }

/* === 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 1.25rem; border-radius: var(--radius); box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; font-size: .9375rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__prefs { display: grid; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }

/* === 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; }
}

/* === Tablet === */
@media (min-width: 640px) {
  .cards-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
}

/* === Desktop === */
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.75rem; width: auto; padding-top: 0; }
  .primary-nav a { border-bottom: none; padding: .5rem 0; position: relative; }
  .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::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta { background: var(--color-accent); padding: .55rem 1.1rem; margin-top: 0; }
  .primary-nav .nav-cta::after { display: none; }
  .logo img { height: 96px; }
  .logo--footer img { height: 72px; }
  .hero { padding-block: 6rem 4rem; }
  .section { padding-block: 5rem; }
  .intro-grid { grid-template-columns: 1.05fr 1fr; gap: 3.5rem; }
  .intro-grid--reverse .intro-grid__text { order: 2; }
  .intro-grid--reverse .intro-grid__image { order: 1; }
  .cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-band { padding-block: 5rem; }
}