/* === Tokens === */
:root {
  --color-primary: #1E3A8A;
  --color-secondary: #3B82F6;
  --color-accent: #F97316;
  --color-neutral-dark: #1E40AF;
  --color-neutral-light: #EFF6FF;
  --color-ink: #0F1B3D;
  --color-muted: #4B5780;
  --color-border: rgba(30, 64, 175, 0.15);
  --font-heading: 'Manrope', 'Inter', sans-serif;
  --font-body: 'Inter', 'Manrope', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 2px 20px rgba(15, 27, 61, 0.06);
  --shadow-lift: 0 24px 60px -28px rgba(30, 58, 138, 0.45);
  --shadow-card: 0 30px 60px -30px rgba(30, 58, 138, 0.35);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); color: var(--color-ink); background: var(--color-neutral-light); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-ink); line-height: 1.18; letter-spacing: -0.01em; margin: 0 0 1rem; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section__header { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section__sub { color: var(--color-muted); font-size: 1.05rem; }
.eyebrow { font-family: var(--font-heading); font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; color: var(--color-secondary); margin: 0 0 0.75rem; }
@media (min-width: 768px) {
  .section { padding-block: 6rem; }
}

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(239, 246, 255, 0.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid var(--color-border); transition: background .3s var(--ease), box-shadow .3s var(--ease); }
.site-header.scrolled { background: rgba(239, 246, 255, 0.92); box-shadow: 0 6px 24px -18px rgba(30, 58, 138, 0.45); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.85rem; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.logo--footer img { height: 64px; }

/* === Nav === */
.primary-nav { display: flex; align-items: center; }
.nav-menu { list-style: none; padding: 0; margin: 0; display: none; gap: 1.75rem; }
.nav-menu a { color: var(--color-ink); font-weight: 500; position: relative; padding-block: 0.25rem; }
.nav-menu a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-menu a:hover { text-decoration: none; }
.nav-menu a:hover::after, .nav-menu a[aria-current="page"]::after { transform: scaleX(1); }
.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: 0.65rem; background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.nav-toggle__bar { display: block; width: 22px; height: 2px; background: var(--color-ink); border-radius: 2px; }
@media (min-width: 880px) {
  .nav-toggle { display: none; }
  .nav-menu { display: flex; }
}
.nav-menu.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--color-neutral-light); padding: 1.25rem 1.5rem; border-top: 1px solid var(--color-border); box-shadow: var(--shadow-soft); }
.nav-menu.is-open li { padding-block: 0.65rem; border-bottom: 1px solid var(--color-border); }
.nav-menu.is-open li:last-child { border-bottom: 0; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.95rem 1.6rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); cursor: pointer; line-height: 1; }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: var(--color-neutral-light); box-shadow: 0 10px 30px -12px rgba(30, 58, 138, 0.6); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -12px rgba(30, 58, 138, 0.7); text-decoration: none; color: #fff; }
.btn--accent { background: var(--color-accent); color: #fff; box-shadow: 0 10px 30px -12px rgba(249, 115, 22, 0.6); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -12px rgba(249, 115, 22, 0.7); text-decoration: none; color: #fff; }
.btn--ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--ghost:hover { background: var(--color-primary); color: #fff; text-decoration: none; transform: translateY(-2px); }
.btn--sm { padding: 0.6rem 1rem; font-size: 0.9rem; }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

/* === Hero card (archetype) === */
.hero { position: relative; padding-block: 3rem; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 20% 10%, rgba(59, 130, 246, 0.2), transparent 70%), radial-gradient(50% 50% at 90% 30%, rgba(249, 115, 22, 0.12), transparent 70%); pointer-events: none; }
.hero-card__inner { position: relative; max-width: 880px; margin-inline: auto; background: #fff; padding: 2.5rem 1.75rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); text-align: left; }
.hero h1 { margin-bottom: 1.25rem; }
.hero__sub { font-size: 1.15rem; color: var(--color-muted); max-width: 56ch; margin-bottom: 1.75rem; }
.hero-card__visual { margin-top: 2.25rem; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lift); }
.hero-card__visual img { width: 100%; height: auto; display: block; aspect-ratio: 16/10; object-fit: cover; }
@media (min-width: 768px) {
  .hero { padding-block: 5rem; }
  .hero-card__inner { padding: 4rem; }
}

/* === Intro === */
.intro { text-align: left; }
.intro h2 { margin-bottom: 1.25rem; }
.intro p { font-size: 1.05rem; color: var(--color-ink); }

/* === Grid + Cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); 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 { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(135deg, var(--color-secondary), var(--color-primary)); color: #fff; margin-bottom: 1rem; }
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--color-muted); margin: 0; }
a.card-link { display: block; color: inherit; }
a.card-link:hover { text-decoration: none; }

/* === Testimonial === */
.testimonial { text-align: center; }
.testimonial blockquote { margin: 0; padding: 2.5rem 1.5rem; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); position: relative; }
.testimonial blockquote::before { content: "„"; position: absolute; top: -1.5rem; left: 1.5rem; font-family: var(--font-heading); font-size: 6rem; color: var(--color-secondary); opacity: 0.25; line-height: 1; }
.testimonial p { font-size: 1.15rem; color: var(--color-ink); margin-bottom: 1.25rem; font-style: italic; }
.testimonial cite { font-family: var(--font-heading); font-weight: 600; font-style: normal; color: var(--color-primary); }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: var(--color-neutral-light); padding-block: 4rem; text-align: center; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 50% 0%, rgba(249, 115, 22, 0.18), transparent 70%); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(239, 246, 255, 0.85); max-width: 56ch; margin-inline: auto; margin-bottom: 1.75rem; }
.cta-band .container { position: relative; }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card { background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2.25rem; position: relative; display: flex; flex-direction: column; box-shadow: var(--shadow-soft); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.pricing-card--featured { background: #fff; border: 2px solid var(--color-accent); box-shadow: var(--shadow-card); }
.pricing-card__badge { position: absolute; top: 1rem; right: 1rem; background: var(--color-accent); color: #fff; font-family: var(--font-heading); font-weight: 600; font-size: 0.75rem; padding: 0.35rem 0.7rem; border-radius: 999px; letter-spacing: 0.04em; }
.pricing-card__plan { font-size: 1.1rem; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.5rem; }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--color-ink); margin-bottom: 1rem; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; flex-grow: 1; }
.pricing-card__features li { display: flex; gap: 0.5rem; padding-block: 0.45rem; border-bottom: 1px dashed var(--color-border); color: var(--color-ink); font-size: 0.97rem; }
.pricing-card__features li:last-child { border-bottom: 0; }
.pricing-card__cta { width: 100%; }

/* === FAQ === */
.faq-list details { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.1rem 1.4rem; margin-bottom: 0.85rem; box-shadow: var(--shadow-soft); transition: box-shadow .2s var(--ease); }
.faq-list details[open] { box-shadow: var(--shadow-lift); }
.faq-list summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; list-style: none; padding-right: 1.5rem; position: relative; color: var(--color-ink); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--color-secondary); transition: transform .2s var(--ease); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 1rem 0 0; color: var(--color-muted); }

/* === Contact form === */
.contact-form { background: #fff; border-radius: var(--radius-lg); padding: 2rem 1.5rem; box-shadow: var(--shadow-soft); border: 1px solid var(--color-border); }
@media (min-width: 768px) { .contact-form { padding: 2.5rem; } }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 0.92rem; margin-bottom: 0.5rem; color: var(--color-ink); }
.field input, .field textarea { width: 100%; padding: 0.85rem 1rem; font: inherit; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-neutral-light); color: var(--color-ink); transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18); }
.field textarea { resize: vertical; min-height: 140px; }

/* === Footer === */
.site-footer { background: var(--color-ink); color: rgba(239, 246, 255, 0.78); padding-block: 3.5rem 1.5rem; margin-top: 4rem; }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; } }
.site-footer a { color: rgba(239, 246, 255, 0.85); }
.site-footer a:hover { color: var(--color-accent); }
.footer-heading { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: #fff; margin: 0 0 1rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-tagline { color: rgba(239, 246, 255, 0.7); margin-top: 1rem; }
.footer-nav, .footer-legal { list-style: none; padding: 0; margin: 0; }
.footer-nav li, .footer-legal li { padding-block: 0.3rem; }
.footer-legal { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid rgba(239, 246, 255, 0.12); }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer__bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(239, 246, 255, 0.12); font-size: 0.88rem; color: rgba(239, 246, 255, 0.6); }

/* === Cookie banner === */
.cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; display: none; z-index: 9999; background: var(--color-ink); color: var(--color-neutral-light); padding: 1.25rem 1.5rem; border-radius: var(--radius-md); box-shadow: var(--shadow-card); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.85rem; font-size: 0.95rem; color: rgba(239, 246, 255, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.85rem 1.25rem; align-items: center; }
.cookie-banner__prefs label { display: inline-flex; gap: 0.4rem; align-items: center; font-size: 0.9rem; }

/* === 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; }
}