:root {
  --color-primary: #7C3AED;
  --color-secondary: #A78BFA;
  --color-accent: #F97316;
  --color-neutral-dark: #4C1D95;
  --color-neutral-light: #FAF5FF;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --shadow-soft: 0 2px 20px rgba(76, 29, 149, 0.08);
  --shadow-lift: 0 20px 40px -20px rgba(76, 29, 149, 0.28);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: #1f1235;
  background: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
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; letter-spacing: -0.01em; margin: 0 0 .75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.center { text-align: center; }
.muted { color: #6b5b8a; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Header / nav (glass) === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 245, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(76, 29, 149, 0.08);
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(250, 245, 255, 0.92); box-shadow: 0 4px 20px -10px rgba(76, 29, 149, 0.18); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 1.25rem; max-width: 1240px; margin-inline: auto; }
.logo { display: inline-block; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: transparent; border: 0; color: var(--color-neutral-dark); padding: .5rem; cursor: pointer; }
.primary-nav { display: none; }
.primary-nav.is-open { display: flex; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: .4rem .1rem; position: relative; }
.primary-nav a::after { content: ''; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%; 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-primary); color: #fff; padding: .55rem 1rem; border-radius: 999px; }
.primary-nav .nav-cta::after { display: none; }
.primary-nav .nav-cta:hover { background: var(--color-neutral-dark); color: #fff; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; align-items: center; gap: 1.4rem; }
}
@media (max-width: 899px) {
  .primary-nav { flex-direction: column; gap: .75rem; align-items: stretch; width: 100%; padding: 1rem 1.25rem 1.5rem; background: rgba(250, 245, 255, 0.98); border-top: 1px solid rgba(76, 29, 149, 0.08); position: absolute; left: 0; right: 0; top: 100%; }
  .primary-nav a { padding: .6rem 0; }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

/* === Hero (saas-spotlight) === */
.hero.saas-hero {
  position: relative;
  padding: 4rem 1.25rem 3rem;
  background:
    radial-gradient(circle at 85% 20%, rgba(249, 115, 22, 0.10), transparent 55%),
    linear-gradient(135deg, rgba(124, 58, 237, 0.10), rgba(167, 139, 250, 0.16));
  overflow: hidden;
}
.hero-inner { max-width: 820px; margin: 0 auto 2.5rem; text-align: center; }
.hero-inner.wide { max-width: 900px; }
.hero-inner h1 { margin-bottom: 1.25rem; }
.hero-inner .lede { font-size: 1.15rem; color: #4c3a70; max-width: 60ch; margin-inline: auto; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-top: 1.5rem; }
.hero-visual { max-width: 1000px; margin: 0 auto; }
.hero-visual img { border-radius: 20px; box-shadow: 0 30px 80px -30px rgba(76, 29, 149, 0.40), 0 0 0 1px rgba(76, 29, 149, 0.06); aspect-ratio: 16 / 9; object-fit: cover; }
.contact-hero .hero-inner { margin-bottom: 0; }

@media (min-width: 768px) {
  .hero.saas-hero { padding: 6rem 1.5rem 4rem; }
}

/* === Buttons === */
.btn { display: inline-block; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-family: var(--font-body); font-size: 1rem; border: 0; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s; text-align: center; }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; box-shadow: 0 10px 30px -12px rgba(124, 58, 237, 0.55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -14px rgba(124, 58, 237, 0.65); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border: 1.5px solid rgba(76, 29, 149, 0.25); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--color-primary); color: var(--color-primary); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 10px 30px -12px rgba(249, 115, 22, 0.55); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -14px rgba(249, 115, 22, 0.7); color: #fff; }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

/* === Section shell === */
.section { padding: 4rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: #6b5b8a; }
.section-title-center { text-align: center; margin-bottom: 2rem; }

@media (min-width: 768px) {
  .section { padding: 5.5rem 0; }
}

/* === Grid + cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid.grid-3, .grid.grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid.grid-3 { grid-template-columns: repeat(3, 1fr); } .grid.grid-4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: #fff;
  border: 1px solid rgba(76, 29, 149, 0.08);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card .icon { color: var(--color-primary); margin-bottom: .9rem; }
.card h3 { margin-bottom: .5rem; }
.card p { color: #4c3a70; font-size: .96rem; margin: 0; }
a.card.card-link { color: inherit; display: block; }
a.card.card-link:hover h3 { color: var(--color-primary); }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.10)); }
.quote { margin: 0; padding: 2rem 1rem; text-align: center; position: relative; }
.quote p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 500; color: var(--color-neutral-dark); line-height: 1.5; max-width: 60ch; margin: 0 auto 1rem; }
.quote cite { font-style: normal; color: #6b5b8a; font-size: .95rem; }

/* === CTA band === */
.cta-band { padding: 4rem 1.25rem; background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; text-align: center; margin: 0; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.85); max-width: 60ch; margin-inline: auto; }
.cta-band .btn-accent { margin-top: .75rem; }

/* === FAQ === */
.faq details { border: 1px solid rgba(76, 29, 149, 0.10); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem; background: #fff; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow-soft); }
.faq summary { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); cursor: pointer; list-style: none; padding-right: 1.5rem; position: relative; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 0; font-size: 1.4rem; color: var(--color-primary); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin-top: .75rem; color: #4c3a70; }

/* === Contact form === */
.contact-form { display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 500; color: var(--color-neutral-dark); font-size: .95rem; }
.field input, .field textarea { font: inherit; padding: .75rem .9rem; border: 1.5px solid rgba(76, 29, 149, 0.15); border-radius: 10px; background: #fff; 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(124, 58, 237, 0.15); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: #4c3a70; }
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255, 255, 255, 0.85); padding: 3.5rem 0 2rem; margin-top: 3rem; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .8rem; }
.site-footer a { color: rgba(255, 255, 255, 0.85); display: block; padding: .2rem 0; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer .logo img { height: 72px; }
.site-footer .muted { color: rgba(255, 255, 255, 0.65); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.legal-links { margin-top: 1rem; font-size: .9rem; }
.legal-links a { display: inline; }
.copyright { text-align: center; color: rgba(255, 255, 255, 0.55); font-size: .85rem; margin: 2rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.12); }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; }
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem;
  display: none; z-index: 9999;
  max-width: 520px; margin-inline: auto;
  background: var(--color-neutral-dark); color: var(--color-neutral-light);
  padding: 1.25rem; border-radius: 14px;
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.4);
  font-size: .92rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { font: inherit; padding: .5rem .9rem; border: 0; border-radius: 999px; cursor: pointer; font-weight: 600; }
.cookie-banner button[data-cookie-accept] { background: var(--color-accent); color: #fff; }
.cookie-banner button[data-cookie-reject], .cookie-banner button[data-cookie-settings] { background: rgba(255, 255, 255, 0.14); color: var(--color-neutral-light); }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; }
.cookie-banner__prefs button { justify-self: start; background: var(--color-accent); color: #fff; margin-top: .3rem; }

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