:root {
  --color-primary: #6366F1;
  --color-secondary: #818CF8;
  --color-accent: #10B981;
  --color-neutral-dark: #1E1B4B;
  --color-neutral-light: #F5F3FF;
  --color-text: #1E1B4B;
  --color-muted: #4B4B7B;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-card: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 20px rgba(30, 27, 75, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(30, 27, 75, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(30, 27, 75, 0.35);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #ffffff;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
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); letter-spacing: -0.02em; line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 1rem; }
h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: .5rem; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(30, 27, 75, 0.08);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.92); box-shadow: 0 6px 24px -12px rgba(30, 27, 75, 0.18); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: none; color: var(--color-neutral-dark); cursor: pointer; padding: .5rem; display: inline-flex; }
.primary-nav { display: none; flex-direction: column; gap: .25rem; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 1rem 1.25rem; border-bottom: 1px solid rgba(30,27,75,.08); box-shadow: 0 12px 30px -18px rgba(30,27,75,.25); }
.primary-nav.open { display: flex; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; font-size: .95rem; padding: .5rem 0; position: relative; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.nav-cta { color: var(--color-primary) !important; font-weight: 600 !important; }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; position: static; flex-direction: row; align-items: center; padding: 0; gap: 1.4rem; background: none; border: none; box-shadow: none; }
  .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"]::after { transform: scaleX(1); }
  .nav-cta { padding: .55rem 1rem !important; border-radius: 999px; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff !important; }
  .nav-cta:hover { color: #fff !important; box-shadow: 0 10px 24px -10px rgba(99, 102, 241, .6); }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn { display: inline-block; font-family: var(--font-heading); font-weight: 600; font-size: .98rem; padding: .85rem 1.5rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); text-align: center; }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 12px 30px -12px rgba(99,102,241,.5); }
.btn-primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 16px 40px -12px rgba(99,102,241,.7); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 12px 30px -12px rgba(16, 185, 129, .55); }
.btn-accent:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 18px 40px -14px rgba(16, 185, 129, .75); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: rgba(30,27,75,.15); }
.btn-ghost:hover { color: var(--color-primary); border-color: var(--color-primary); transform: translateY(-2px); }

/* === Hero card === */
.hero-card-section { position: relative; padding-block: 3.5rem 3rem; overflow: hidden; }
.hero-card-section::before {
  content: ""; position: absolute; inset: 0; background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(99,102,241,.18), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(16,185,129,.12), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff);
  z-index: -1;
}
.hero-card { background: #fff; padding: 2.5rem 1.75rem; border-radius: var(--radius-card); box-shadow: var(--shadow-lg); max-width: 880px; margin-inline: auto; text-align: left; }
.hero-card--compact { padding-bottom: 2rem; }
.hero-card .eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }
.hero-card h1 { margin-bottom: 1rem; }
.hero-sub { font-size: 1.1rem; color: var(--color-muted); margin-bottom: 1.5rem; max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.75rem; }
.hero-card__figure { margin: 0; border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
@media (min-width: 768px) {
  .hero-card-section { padding-block: 5rem 4rem; }
  .hero-card { padding: 3.5rem 3rem; }
}

/* === Sections === */
.section { padding-block: 3.5rem; }
.section-alt { background: var(--color-neutral-light); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }
.section .container.narrow h2 { margin-bottom: 1.25rem; }

.split { display: grid; gap: 2rem; align-items: center; }
.split-figure { margin: 0; border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-md); }
.split-figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; } }

/* === Cards & grids === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2, .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 rgba(30,27,75,.08); border-radius: var(--radius-card); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.card p { color: var(--color-muted); margin-bottom: 0; }
.card-link { display: block; color: inherit; text-decoration: none; }
.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(99,102,241,.15), rgba(16,185,129,.15)); color: var(--color-primary); margin-bottom: 1rem; }

/* === Testimonial === */
.testimonial { margin: 0; padding: 2rem; border-left: 4px solid var(--color-accent); background: var(--color-neutral-light); border-radius: var(--radius-sm); }
.testimonial p { font-size: 1.15rem; font-family: var(--font-heading); font-weight: 500; color: var(--color-neutral-dark); line-height: 1.5; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band { padding-block: 3.5rem; background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(16,185,129,.25), transparent 60%); pointer-events: none; }
.cta-band h2 { color: #fff; margin-bottom: .75rem; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 640px; margin-inline: auto; margin-bottom: 1.5rem; font-size: 1.05rem; }
.cta-band .container { position: relative; z-index: 1; }
.cta-contact-line { font-size: .95rem; }
.cta-contact-line a { color: #fff; text-decoration: underline; }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.pricing-card { position: relative; background: #fff; border: 1px solid rgba(30,27,75,.12); border-radius: 16px; padding: 2.25rem; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); 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(16,185,129,.4); }
.pricing-card__badge { position: absolute; top: -14px; right: 1.5rem; background: var(--color-accent); color: #fff; font-family: var(--font-heading); font-weight: 600; font-size: .78rem; letter-spacing: .05em; padding: .3rem .75rem; border-radius: 999px; }
.pricing-card__plan { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary); margin-bottom: .25rem; }
.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 1rem; letter-spacing: -0.02em; }
.pricing-card__lede { color: var(--color-muted); font-size: .95rem; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: .6rem; }
.pricing-card__features li { display: flex; gap: .5rem; align-items: flex-start; color: var(--color-text); font-size: .96rem; }
.pricing-card__features li span { color: var(--color-accent); font-weight: 700; }
.pricing-card__cta { margin-top: auto; text-align: center; }

/* === FAQ === */
.faq details { border-top: 1px solid rgba(30,27,75,.12); padding: 1rem 0; }
.faq details:last-child { border-bottom: 1px solid rgba(30,27,75,.12); }
.faq summary { cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); font-size: 1.05rem; padding-right: 1.5rem; position: relative; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.4rem; 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 === */
.contact-layout { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1fr 1.4fr; align-items: start; } }
.contact-info p { margin-bottom: .9rem; color: var(--color-muted); font-size: .96rem; }
.contact-info strong { color: var(--color-neutral-dark); display: block; margin-bottom: .15rem; font-family: var(--font-heading); }
.contact-form h2 { margin-bottom: 1.25rem; }
.field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.field label { font-family: var(--font-heading); font-weight: 600; font-size: .9rem; color: var(--color-neutral-dark); }
.field input, .field textarea { font: inherit; padding: .75rem .9rem; border-radius: 10px; border: 1px solid rgba(30,27,75,.15); 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-primary); box-shadow: 0 0 0 3px rgba(99,102,241,.15); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--color-muted); margin-bottom: 1.25rem; }
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(255,255,255,.78); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.site-footer .logo img { height: 64px; filter: brightness(0) invert(1); }
.footer-tag { margin-top: .75rem; color: rgba(255,255,255,.7); }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .75rem; letter-spacing: .04em; }
.site-footer nav a { display: block; color: rgba(255,255,255,.78); padding: .2rem 0; font-size: .93rem; }
.site-footer nav a:hover { color: #fff; }
.site-footer address { font-style: normal; font-size: .93rem; line-height: 1.7; color: rgba(255,255,255,.78); }
.site-footer address a { color: rgba(255,255,255,.9); }
.footer-legal { margin-top: 1rem; font-size: .88rem; }
.footer-legal a { color: rgba(255,255,255,.7); }
.footer-legal a:hover { color: #fff; }
.copyright { text-align: center; padding-top: 2rem; margin: 2rem 0 0; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem; color: rgba(255,255,255,.6); }

/* === 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 1.5rem; border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .92rem; line-height: 1.5; color: rgba(245,243,255,.92); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button { font: inherit; font-family: var(--font-heading); font-weight: 600; font-size: .88rem; padding: .55rem 1rem; border-radius: 999px; border: 1px solid rgba(245,243,255,.25); background: transparent; color: var(--color-neutral-light); cursor: pointer; transition: background .2s var(--ease), border-color .2s var(--ease); }
.cookie-banner__actions button:hover { border-color: var(--color-accent); }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(245,243,255,.15); }
.cookie-banner__prefs label { font-size: .9rem; display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; padding: .5rem 1rem; border-radius: 999px; border: none; background: var(--color-primary); color: #fff; font-family: var(--font-heading); font-weight: 600; cursor: pointer; }

/* === Reveal 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; } }
