:root {
  --color-primary: #0EA5E9;
  --color-secondary: #38BDF8;
  --color-accent: #FBBF24;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', 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 32px -12px rgba(12, 74, 110, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(12, 74, 110, 0.35);
  --radius: 16px;
}

/* === 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); color: var(--color-neutral-dark); line-height: 1.2; margin-top: 0; letter-spacing: -0.015em; }
h1 { font-weight: 700; font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-weight: 600; font-size: 1.15rem; margin-bottom: .5rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-neutral-dark); color: #fff; padding: .75rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* === Header / Nav === */
.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 .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: var(--shadow-sm); }
.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: transparent; border: 1px solid rgba(12, 74, 110, 0.15);
  border-radius: 10px; padding: .5rem; cursor: pointer; color: var(--color-neutral-dark);
  display: inline-flex; align-items: center; justify-content: center;
}
.primary-nav {
  display: none;
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; border-bottom: 1px solid rgba(12, 74, 110, 0.08);
  padding: .75rem 1.25rem 1.25rem;
  flex-direction: column; gap: .25rem;
  box-shadow: var(--shadow-sm);
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  padding: .65rem .25rem; font-weight: 500; color: var(--color-neutral-dark);
  position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; border-radius: 999px; padding: .55rem 1.1rem; text-align: center;
  margin-top: .5rem;
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; position: static; flex-direction: row; align-items: center;
    background: transparent; border: 0; box-shadow: none; padding: 0; gap: 1.5rem;
  }
  .primary-nav a { padding: .35rem 0; }
  .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:not(.nav-cta):hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta { margin-top: 0; margin-left: .5rem; }
  .logo img { height: 96px; }
}

/* === Hero (saas-spotlight) === */
.hero {
  position: relative;
  padding-block: 3.5rem 4rem;
  background:
    radial-gradient(60% 60% at 85% 20%, rgba(251, 191, 36, 0.12), transparent 60%),
    radial-gradient(70% 60% at 10% 90%, rgba(56, 189, 248, 0.18), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--color-neutral-light) 100%);
  overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.hero__inner--single { max-width: 760px; margin-inline: auto; text-align: center; }
.hero__copy { max-width: 620px; }
.hero .eyebrow, .eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .12em;
  font-size: .78rem; font-weight: 600; color: var(--color-primary);
  margin-bottom: 1rem;
}
.hero h1 { margin-bottom: 1.1rem; }
.hero__sub { font-size: 1.15rem; color: rgba(12, 74, 110, 0.78); margin-bottom: 1.75rem; max-width: 52ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero__visual img {
  width: 100%; border-radius: 20px; box-shadow: var(--shadow-lg);
  aspect-ratio: 5/4; object-fit: cover;
  border: 1px solid rgba(255,255,255,0.6);
}
.hero--compact { padding-block: 3rem 3rem; }

@media (min-width: 900px) {
  .hero { padding-block: 5rem 6rem; }
  .hero__inner { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .hero__inner--single { grid-template-columns: 1fr; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600;
  font-family: var(--font-heading); font-size: .98rem;
  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-align: center; line-height: 1.2;
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; box-shadow: var(--shadow-md);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff; }
.btn--ghost {
  background: rgba(255,255,255,0.7); color: var(--color-neutral-dark);
  border-color: rgba(12, 74, 110, 0.18);
}
.btn--ghost:hover { background: #fff; transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn--accent { background: var(--color-accent); color: var(--color-neutral-dark); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: var(--color-neutral-dark); }
.btn--small { padding: .55rem 1rem; font-size: .88rem; }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--tint { background: var(--color-neutral-light); }
.section__title { text-align: center; margin-bottom: 2rem; }
@media (min-width: 900px) { .section { padding-block: 5rem; } }

/* === Cards === */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .cards--three { grid-template-columns: repeat(3, 1fr); }
  .cards--five { grid-template-columns: repeat(3, 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 .2s var(--ease), box-shadow .25s var(--ease);
  display: block; color: inherit;
}
.card-link { text-decoration: none; color: inherit; }
.card-link:hover, .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); color: inherit; }
.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, 0.14), rgba(56, 189, 248, 0.2));
  color: var(--color-primary); margin-bottom: 1rem;
}
.card h3 { color: var(--color-neutral-dark); }
.card p { color: rgba(12, 74, 110, 0.78); margin: 0; }

/* === Testimonial === */
.testimonial {
  margin: 0; padding: 2rem; border-radius: var(--radius);
  background: #fff; border: 1px solid rgba(12, 74, 110, 0.08);
  box-shadow: var(--shadow-sm); text-align: center;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: 1.2rem; line-height: 1.55; color: var(--color-neutral-dark);
  margin-bottom: 1rem;
}
.testimonial cite {
  font-style: normal; font-size: .95rem; color: var(--color-primary); font-weight: 600;
}

/* === CTA band === */
.cta-band {
  padding-block: 3.5rem;
  background:
    radial-gradient(80% 100% at 100% 0%, rgba(251, 191, 36, 0.18), transparent 60%),
    linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: .75rem; }
.cta-band p { color: rgba(255,255,255,0.88); margin-bottom: 1.5rem; }
.cta-band .btn--accent { color: var(--color-neutral-dark); }

/* === FAQ === */
.faq details {
  background: #fff; border: 1px solid rgba(12, 74, 110, 0.1);
  border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem;
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: rgba(14, 165, 233, 0.35); }
.faq summary {
  cursor: pointer; font-weight: 600; font-family: var(--font-heading);
  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: 50%; transform: translateY(-50%);
  font-size: 1.35rem; color: var(--color-primary); font-weight: 400;
}
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: .75rem; color: rgba(12, 74, 110, 0.82); }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.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;
  display: flex; flex-direction: column;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured {
  background: #fff;
  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: var(--color-neutral-dark);
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: .3rem .7rem; border-radius: 999px;
}
.pricing-card__plan { font-size: 1.35rem; margin-bottom: .35rem; }
.pricing-card__price {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-primary); margin: 0 0 .75rem;
  letter-spacing: -0.02em;
}
.pricing-card__lede { color: rgba(12, 74, 110, 0.78); font-size: .95rem; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.pricing-card__features li {
  display: flex; gap: .5rem; align-items: flex-start;
  padding: .4rem 0;
  color: var(--color-neutral-dark); font-size: .96rem;
}
.pricing-card__cta { align-self: stretch; margin-top: auto; }

/* === Contact form === */
.contact-form { display: grid; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-weight: 600; font-size: .92rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font: inherit; padding: .8rem 1rem; border-radius: 12px;
  border: 1px solid rgba(12, 74, 110, 0.18);
  background: #fff; color: var(--color-neutral-dark);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
}

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: rgba(240, 249, 255, 0.88);
  padding-top: 3rem; margin-top: 3rem;
}
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; padding-bottom: 2rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: rgba(240, 249, 255, 0.85); }
.site-footer a:hover { color: var(--color-accent); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.site-footer .tagline { color: rgba(240, 249, 255, 0.75); }
.legal-links { margin-top: 1rem; font-size: .9rem; }
.logo--footer img { height: 60px; filter: brightness(0) invert(1); }
.site-footer__base {
  border-top: 1px solid rgba(240, 249, 255, 0.12);
  padding-block: 1.25rem; font-size: .85rem; color: rgba(240, 249, 255, 0.65);
}
@media (min-width: 800px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.4fr; gap: 3rem; }
}

/* === Reveal (scroll animation) === */
.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; } }

/* === 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: 1.1rem 1.25rem; border-radius: 14px;
  box-shadow: var(--shadow-lg); max-width: 560px;
  margin-inline: auto;
  font-size: .93rem; line-height: 1.5;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; color: var(--color-neutral-light); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn--primary { background: var(--color-accent); color: var(--color-neutral-dark); box-shadow: none; }
.cookie-banner__actions .btn--ghost { background: transparent; color: var(--color-neutral-light); border-color: rgba(240, 249, 255, 0.3); }
.cookie-banner__actions .btn--ghost:hover { background: rgba(240, 249, 255, 0.08); box-shadow: none; }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs .btn { justify-self: start; margin-top: .5rem; }