:root {
  --color-primary: #2563EB;
  --color-secondary: #3B82F6;
  --color-accent: #F97316;
  --color-neutral-dark: #1E40AF;
  --color-neutral-light: #EFF6FF;
  --color-text: #0F1E3D;
  --color-muted: #4B5A7A;
  --color-white: #FFFFFF;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 20px rgba(15, 30, 61, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(15, 30, 61, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(30, 64, 175, 0.35);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 600; margin-bottom: 1.25rem; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: 0; }
p { margin: 0 0 1rem; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-neutral-dark); }
img { max-width: 100%; height: auto; display: block; }
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(239, 246, 255, 0.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 24px -12px rgba(15, 30, 61, 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; }
.footer-logo img { height: 60px; }
.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: .5rem;
}
.nav-toggle span {
  width: 26px; height: 2px; background: var(--color-text);
  border-radius: 2px; transition: transform .2s var(--ease), opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.primary-nav {
  display: none; flex-direction: column; gap: .25rem;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-white); padding: 1rem 1.25rem 1.5rem;
  box-shadow: var(--shadow-md); border-top: 1px solid rgba(37,99,235,0.08);
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-text); font-weight: 500; padding: .65rem 0;
  position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.nav-cta {
  background: var(--color-primary); color: var(--color-white) !important;
  padding: .65rem 1.25rem !important; border-radius: 999px;
  text-align: center; margin-top: .5rem;
}
.nav-cta:hover { background: var(--color-neutral-dark); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .footer-logo img { height: 72px; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; flex-direction: row; align-items: center; gap: 1.75rem;
    position: static; padding: 0; background: none; box-shadow: none; border: 0;
  }
  .primary-nav a { padding: .25rem 0; }
  .primary-nav a:not(.nav-cta)::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"]:not(.nav-cta)::after { transform: scaleX(1); }
  .nav-cta { margin-top: 0; }
}

/* === Hero (saas-spotlight) === */
.hero { position: relative; overflow: hidden; padding: 3.5rem 0 4rem; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 55% at 80% 0%, rgba(249, 115, 22, 0.10), transparent 60%),
    radial-gradient(70% 60% at 10% 20%, rgba(59, 130, 246, 0.18), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light) 0%, #FFFFFF 100%);
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.8rem; font-weight: 600; color: var(--color-primary);
  margin-bottom: 1rem;
}
.hero h1 { max-width: 20ch; margin-inline: auto; }
.hero-sub {
  max-width: 58ch; margin: 1.25rem auto 1.75rem;
  font-size: 1.15rem; color: var(--color-muted);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 2.5rem; }
.hero-visual {
  margin: 0 auto; max-width: 980px;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-visual img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.social-proof {
  margin-top: 2rem; text-align: center;
  color: var(--color-muted); font-size: 0.925rem;
}

@media (min-width: 900px) {
  .hero { padding: 5rem 0 5.5rem; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .95rem 1.6rem; border-radius: 999px;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem;
  border: 0; cursor: pointer; text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
}
.btn-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  box-shadow: 0 10px 30px -12px rgba(37, 99, 235, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -14px rgba(37, 99, 235, 0.7); color: var(--color-white); }
.btn-accent {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent), #EA580C);
  box-shadow: 0 10px 30px -12px rgba(249, 115, 22, 0.55);
}
.btn-accent:hover { transform: translateY(-2px); color: var(--color-white); }
.btn-ghost {
  background: rgba(255,255,255,0.6); color: var(--color-primary);
  border: 1px solid rgba(37, 99, 235, 0.25); backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: var(--color-white); transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

/* === Sections === */
.section { padding: 4rem 0; }
@media (min-width: 900px) { .section { padding: 5.5rem 0; } }
.intro { text-align: center; }
.intro p { font-size: 1.1rem; color: var(--color-muted); }
.section-lede { text-align: center; max-width: 60ch; margin: 0 auto 2rem; color: var(--color-muted); }

/* === Grid & cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 720px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.highlights h2 { text-align: center; margin-bottom: 2.5rem; }
.card {
  background: var(--color-white);
  border: 1px solid rgba(37, 99, 235, 0.10);
  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-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--color-neutral-light); color: var(--color-primary);
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-muted); margin: 0; }
.card a { color: var(--color-primary); }

/* === Testimonial === */
.testimonial-section { background: var(--color-neutral-light); }
.testimonial {
  margin: 0; text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.4; color: var(--color-text);
  position: relative; padding: 1rem 0;
}
.testimonial p { margin-bottom: 1.25rem; }
.testimonial cite {
  font-family: var(--font-body); 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: var(--color-white);
  padding: 4rem 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(50% 50% at 80% 20%, rgba(249,115,22,0.25), transparent 60%);
  pointer-events: none;
}
.cta-band .container { position: relative; }
.cta-band h2 { color: var(--color-white); }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 55ch; margin: 0 auto 1.75rem; font-size: 1.1rem; }

/* === FAQ === */
.faq details {
  background: var(--color-white);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem; margin-bottom: .75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-md); }
.faq summary {
  cursor: pointer; font-weight: 600; font-family: var(--font-heading);
  font-size: 1.05rem; list-style: none; position: relative; padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%); font-size: 1.5rem; color: var(--color-primary);
  transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact band === */
.contact-band .grid { margin-top: 1.5rem; }

/* === Form === */
.form-section { background: var(--color-neutral-light); }
.contact-form {
  background: var(--color-white);
  padding: 2rem; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); margin-top: 1.5rem;
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block; font-weight: 500; margin-bottom: .4rem;
  font-size: 0.925rem; color: var(--color-text);
}
.field input, .field textarea {
  width: 100%; padding: .8rem 1rem;
  border: 1px solid rgba(37,99,235,0.2); border-radius: 12px;
  font-family: var(--font-body); font-size: 1rem;
  background: var(--color-white); color: var(--color-text);
  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(37,99,235,0.15);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-consent {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: 0.875rem; color: var(--color-muted);
  margin: 1rem 0 1.5rem; line-height: 1.5;
}
.form-consent input { margin-top: .25rem; flex-shrink: 0; }
.contact-form button[type="submit"] { width: 100%; }
@media (min-width: 600px) {
  .contact-form button[type="submit"] { width: auto; }
}

/* === Footer === */
.site-footer {
  background: var(--color-text); color: rgba(255,255,255,0.85);
  padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.site-footer h4 {
  color: var(--color-white); text-transform: uppercase;
  letter-spacing: 0.1em; font-size: 0.85rem; margin-bottom: 1rem;
}
.site-footer a { color: rgba(255,255,255,0.8); }
.site-footer a:hover { color: var(--color-white); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: .5rem; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.tagline { color: rgba(255,255,255,0.7); margin-top: .5rem; }
.legal-links { margin-top: 1rem; font-size: 0.9rem; }
.copyright {
  padding-top: 1.25rem; text-align: center;
  color: rgba(255,255,255,0.55); font-size: 0.85rem;
}
.copyright p { margin: 0; }

/* === 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; }
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem;
  display: none; z-index: 9999;
  background: var(--color-text); color: var(--color-neutral-light);
  border-radius: var(--radius); padding: 1.25rem;
  box-shadow: 0 20px 50px -10px rgba(0,0,0,0.4);
  max-width: 560px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.925rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button {
  flex: 1 1 auto; padding: .65rem 1rem; border-radius: 10px;
  font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600;
  cursor: pointer; border: 1px solid rgba(255,255,255,0.15);
  background: transparent; color: var(--color-neutral-light);
  transition: background .2s;
}
.cookie-banner__actions button:hover { background: rgba(255,255,255,0.08); }
.cookie-banner__actions button[data-cookie-accept] {
  background: var(--color-accent); border-color: var(--color-accent); color: var(--color-white);
}
.cookie-banner__actions button[data-cookie-accept]:hover { background: #EA580C; }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; flex-direction: column; gap: .6rem;
  font-size: 0.9rem;
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; cursor: pointer; }
.cookie-banner__prefs button {
  margin-top: .5rem; padding: .55rem 1rem; border-radius: 10px;
  background: var(--color-primary); color: var(--color-white);
  border: 0; cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  align-self: flex-start;
}
