:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C1A2A;
  --color-muted: #4B6478;
  --color-border: rgba(12, 74, 110, 0.12);
  --font-heading: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(3, 105, 161, 0.08);
  --shadow-md: 0 12px 40px -12px rgba(3, 105, 161, 0.22);
  --shadow-lg: 0 30px 60px -20px rgba(3, 105, 161, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; }
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; }
.container--narrow { max-width: 780px; }
.section { padding-block: 4rem; }
.section--narrow { padding-block: 3.5rem; }
.section--tint { background: var(--color-neutral-light); }
.section__head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section__head p { color: var(--color-muted); }

.eyebrow {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin: 0 0 1rem;
}

/* === Header / nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  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 transparent;
  transition: background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 24px -18px rgba(3, 105, 161, 0.35);
  border-bottom-color: var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin-inline: auto;
  padding: 0.75rem 1.25rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  display: inline-flex;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-neutral-dark);
  padding: 0.4rem;
  border-radius: 10px;
  cursor: pointer;
}
.primary-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  position: absolute;
  top: 100%;
  left: 1rem;
  right: 1rem;
  background: #fff;
  padding: 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark);
  font-weight: 500;
  padding: 0.55rem 0.4rem;
  border-radius: 8px;
  position: relative;
}
.primary-nav a.is-current { color: var(--color-primary); }
.primary-nav a:hover { background: var(--color-neutral-light); text-decoration: none; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    position: static;
    background: transparent;
    padding: 0;
    box-shadow: none;
    border: 0;
  }
  .primary-nav a { padding: 0.4rem 0; }
  .primary-nav a:not(.btn)::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:not(.btn):hover::after,
  .primary-nav a.is-current::after { transform: scaleX(1); }
  .primary-nav a:hover { background: transparent; }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(14, 165, 233, 0.4); outline-offset: 2px; }
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 10px 24px -12px rgba(3, 105, 161, 0.55);
}
.btn--primary:hover { box-shadow: 0 16px 32px -12px rgba(3, 105, 161, 0.6); }
.btn--accent {
  background: var(--color-accent);
  color: #04250f;
  box-shadow: 0 10px 24px -12px rgba(34, 197, 94, 0.55);
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.6);
  color: var(--color-neutral-dark);
  border-color: var(--color-border);
}
.btn--ghost:hover { background: #fff; }
.btn--sm { padding: 0.55rem 1rem; font-size: 0.88rem; }

/* === Hero === */
.hero--spotlight {
  position: relative;
  padding-block: 4rem 3rem;
  background:
    radial-gradient(60% 60% at 80% 10%, rgba(34, 197, 94, 0.10), transparent 60%),
    linear-gradient(135deg, rgba(3, 105, 161, 0.10), rgba(14, 165, 233, 0.06) 60%, transparent 90%),
    #fff;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.22), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.hero__inner { position: relative; z-index: 1; text-align: left; }
.hero__sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 56ch;
  margin: 0 0 1.75rem;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; }
.hero__visual {
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.hero__visual img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.hero--slim .hero__inner { text-align: center; max-width: 640px; margin-inline: auto; padding-block: 2rem 1rem; }
.hero--slim .hero__sub { margin-inline: auto; }

@media (min-width: 768px) {
  .hero--spotlight { padding-block: 6rem 4rem; }
  h1 { letter-spacing: -0.025em; }
  .hero__sub { font-size: 1.25rem; }
}

/* === Proof strip === */
.proof-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: 1.25rem;
  background: #fff;
}
.proof-strip p {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem 2.5rem;
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  text-align: center;
}
.proof-strip span { display: inline-flex; }

/* === Grid & cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  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__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(3, 105, 161, 0.12), rgba(14, 165, 233, 0.16));
  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;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 500;
  padding: 2.5rem 1rem;
}
.testimonial p {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  line-height: 1.5;
  color: var(--color-neutral-dark);
  margin-bottom: 1rem;
}
.testimonial cite {
  display: block;
  font-style: normal;
  font-size: 0.95rem;
  color: var(--color-muted);
  font-weight: 500;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 3.5rem;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240, 249, 255, 0.88); max-width: 54ch; margin: 0 auto 1.5rem; }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 720px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  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 20px 50px -20px rgba(34, 197, 94, 0.35);
}
.pricing-card__badge {
  position: absolute;
  top: -12px;
  right: 1.25rem;
  background: var(--color-accent);
  color: #04250f;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.pricing-card__plan { color: var(--color-primary); margin-bottom: 0.25rem; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.06em; }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--color-neutral-dark); margin: 0 0 0.75rem; }
.pricing-card__lede { color: var(--color-muted); margin: 0 0 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.pricing-card__features li { display: flex; gap: 0.5rem; align-items: flex-start; padding: 0.4rem 0; color: var(--color-text); border-bottom: 1px dashed var(--color-border); }
.pricing-card__features li:last-child { border-bottom: 0; }
.pricing-card__cta { margin-top: auto; align-self: stretch; }

/* === FAQ === */
.faq details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-dark);
  list-style: none;
  padding-right: 1.5rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-weight: 400;
  color: var(--color-primary);
  font-size: 1.4rem;
  line-height: 1;
  transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0.75rem 0 0; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: grid; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 500; font-size: 0.92rem; color: var(--color-neutral-dark); }
.field input,
.field textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
}
.form-consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}
.form-consent input { margin-top: 0.25rem; }
.contact-info p { margin: 0.35rem 0; }

/* === 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 a { color: #fff; }
.site-footer h4 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.9rem; }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.footer__nav { display: flex; flex-direction: column; gap: 0.4rem; }
.footer__tagline { color: rgba(240, 249, 255, 0.75); max-width: 32ch; margin-top: 0.5rem; }
.footer__legal { margin-top: 1rem; font-size: 0.88rem; color: rgba(240, 249, 255, 0.7); }
.footer__copy { border-top: 1px solid rgba(240, 249, 255, 0.12); margin-top: 2.5rem; padding-top: 1rem; color: rgba(240, 249, 255, 0.65); font-size: 0.85rem; }
.logo--footer img { height: 72px; filter: brightness(0) invert(1); opacity: 0.95; }

/* === 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;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 560px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.9rem; font-size: 0.95rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(240, 249, 255, 0.15); }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.9rem; }
.cookie-banner .btn--ghost { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.2); }
.cookie-banner .btn--ghost:hover { background: rgba(255, 255, 255, 0.15); }

/* === 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; }
}