:root{
  --color-primary:#7C3AED;
  --color-secondary:#A78BFA;
  --color-accent:#CA8A04;
  --color-neutral-dark:#4C1D95;
  --color-neutral-light:#FAF5FF;
  --font-heading:'Montserrat',sans-serif;
  --font-body:'Source Sans 3',sans-serif;
  --radius:12px;
  --shadow-sm:0 4px 14px -8px rgba(76,29,149,.35);
  --shadow-md:0 20px 50px -30px rgba(76,29,149,.4);
}

/* === Base === */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:#1e1035;background:#fff;line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.2;letter-spacing:-.01em;margin:0 0 .75em}
h1{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}

/* === Layout: sidebar-nav === */
.layout{display:block}
.sidebar{background:var(--color-neutral-light);border-bottom:1px solid rgba(76,29,149,.1);padding:1rem 1.25rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;position:sticky;top:0;z-index:100}
.logo{display:inline-block;line-height:0}
.logo img{height:72px;width:auto}
.nav-toggle{background:transparent;border:1px solid rgba(76,29,149,.2);border-radius:8px;padding:.5rem;cursor:pointer;display:inline-flex;flex-direction:column;gap:4px;width:44px;height:44px;justify-content:center;align-items:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--color-neutral-dark);border-radius:2px}
.primary-nav{display:none;flex-basis:100%;flex-direction:column;gap:.25rem;padding-top:.75rem;border-top:1px solid rgba(76,29,149,.1);margin-top:.5rem}
.primary-nav.is-open{display:flex}
.primary-nav a{display:block;padding:.65rem .5rem;color:var(--color-neutral-dark);font-family:var(--font-heading);font-weight:500;font-size:1rem;border-radius:6px}
.primary-nav a:hover{background:rgba(124,58,237,.08);text-decoration:none}
.primary-nav a.is-current{color:var(--color-primary);background:rgba(124,58,237,.1)}
.sidebar-foot{display:none;font-size:.85rem;color:var(--color-neutral-dark);opacity:.7;margin:0}

.main-column{padding:1.5rem 1.25rem 0}

/* === Hero === */
.hero{padding:2rem 0 3rem;max-width:900px}
.eyebrow{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:600;color:var(--color-accent);margin:0 0 1rem}
.hero h1{max-width:20ch}
.hero-sub{font-size:1.15rem;color:#3f2b5c;max-width:60ch;margin-bottom:1.75rem}
.hero-figure{margin:2.5rem 0 0}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-md)}

/* === Buttons === */
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:8px;font-family:var(--font-heading);font-weight:600;font-size:.95rem;letter-spacing:.01em;cursor:pointer;border:1.5px solid transparent;transition:transform .15s ease,box-shadow .2s ease;line-height:1}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-neutral-dark);color:#fff}
.btn-accent{background:var(--color-accent);color:#fff}
.btn-accent:hover{background:#a67104;color:#fff}

/* === Sections === */
.section{padding:3rem 0;max-width:1000px}
.section-alt{background:var(--color-neutral-light);margin-inline:-1.25rem;padding-inline:1.25rem;max-width:none;border-radius:var(--radius)}
.section-head{max-width:60ch;margin-bottom:2rem}
.section-sub{color:#5a4478;font-size:1.05rem;margin:0}
.prose{max-width:65ch;font-size:1.05rem;color:#2e1d4a}

/* === Grids === */
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr}

/* === Cards === */
.card{background:#fff;border:1px solid rgba(76,29,149,.1);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}
.card .icon{color:var(--color-primary);margin-bottom:.75rem}
.card h3{margin:0 0 .5rem;color:var(--color-neutral-dark)}
.card p{margin:0;color:#3f2b5c;font-size:.98rem}
.card-lg{padding:1.75rem}

/* === Testimonial === */
.testimonial-section{max-width:800px}
.testimonial{margin:0;padding:2rem 1.25rem;border-left:3px solid var(--color-accent);background:var(--color-neutral-light);border-radius:0 var(--radius) var(--radius) 0}
.testimonial p{font-size:1.15rem;font-style:italic;color:var(--color-neutral-dark);margin:0 0 .75rem;line-height:1.55}
.testimonial cite{font-style:normal;font-family:var(--font-heading);font-weight:600;color:var(--color-primary);font-size:.95rem}

/* === CTA band === */
.cta-band{margin:3rem -1.25rem;padding:3rem 1.5rem;background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:#fff;border-radius:var(--radius);text-align:center}
.cta-band h2{color:#fff;max-width:26ch;margin-inline:auto}
.cta-band p{color:rgba(255,255,255,.9);max-width:52ch;margin:0 auto 1.5rem}

/* === Contact band === */
.contact-band-grid{display:grid;gap:2rem;grid-template-columns:1fr;align-items:center}
.contact-band-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-md)}

/* === Form === */
.contact-form{max-width:640px;background:#fff;padding:1.75rem;border-radius:var(--radius);border:1px solid rgba(76,29,149,.12);box-shadow:var(--shadow-sm)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--font-heading);font-weight:600;font-size:.9rem;color:var(--color-neutral-dark);margin-bottom:.4rem}
.field input,.field textarea{width:100%;padding:.75rem .9rem;border:1.5px solid rgba(76,29,149,.18);border-radius:8px;font:inherit;background:#fff;color:#1e1035;transition:border-color .15s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--color-primary)}
.field textarea{resize:vertical;min-height:120px}
.form-consent{display:flex;gap:.65rem;align-items:flex-start;font-size:.9rem;color:#3f2b5c;margin:1rem 0 1.25rem;line-height:1.45}
.form-consent input{margin-top:.2rem;flex-shrink:0}

/* === Map placeholder === */
.map-block{margin-top:1.5rem;background:rgba(124,58,237,.06);border:1px dashed rgba(124,58,237,.25);border-radius:var(--radius);padding:2.5rem 1rem;text-align:center;color:var(--color-neutral-dark)}
.map-block svg{margin:0 auto .5rem;display:block;color:var(--color-primary)}
.map-block p{margin:0;font-family:var(--font-heading);font-weight:500}

/* === FAQ === */
.faq details{border-bottom:1px solid rgba(76,29,149,.12);padding:1rem 0}
.faq summary{cursor:pointer;font-family:var(--font-heading);font-weight:600;color:var(--color-neutral-dark);font-size:1.05rem;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:0;color:var(--color-accent);font-size:1.35rem;line-height:1}
.faq details[open] summary::after{content:'−'}
.faq details p{margin:.75rem 0 0;color:#3f2b5c}

/* === Footer === */
.site-footer{margin:4rem -1.25rem 0;padding:3rem 1.5rem 1.5rem;background:var(--color-neutral-dark);color:rgba(255,255,255,.85)}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr;max-width:1000px;margin:0 auto}
.footer-brand{font-family:var(--font-heading);font-weight:700;font-size:1.15rem;color:#fff;margin:0 0 .35rem}
.site-footer h3{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .75rem}
.site-footer nav a,.site-footer address a{display:block;color:rgba(255,255,255,.8);padding:.2rem 0;text-decoration:none;font-size:.95rem}
.site-footer nav a:hover,.site-footer address a:hover{color:#fff}
.site-footer address{font-style:normal;line-height:1.7;margin-bottom:1rem}
.legal-nav{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.75rem}
.legal-nav a{display:inline!important;font-size:.85rem;opacity:.8}
.copyright{text-align:center;margin:2rem 0 0;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.15);font-size:.85rem;color:rgba(255,255,255,.65)}

/* === 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 1.35rem;border-radius:var(--radius);box-shadow:0 20px 60px -20px rgba(0,0,0,.5);max-width:640px}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 .85rem;font-size:.92rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{font:inherit;font-size:.85rem;padding:.55rem 1rem;border-radius:6px;border:1px solid rgba(250,245,255,.25);background:transparent;color:var(--color-neutral-light);cursor:pointer;font-family:var(--font-heading);font-weight:600}
.cookie-banner button:hover{background:rgba(250,245,255,.08)}
.cookie-banner [data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent);color:#fff}
.cookie-banner [data-cookie-accept]:hover{background:#a67104;border-color:#a67104}
.cookie-banner__prefs{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(250,245,255,.2);display:flex;flex-direction:column;gap:.5rem}
.cookie-banner__prefs label{display:flex;gap:.55rem;align-items:center;font-size:.9rem}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.5rem;background:var(--color-primary);border-color:var(--color-primary)}

/* === Article helpers === */
.back-link{display:inline-block;margin-top:2rem;font-family:var(--font-heading);font-weight:600;color:var(--color-primary)}

/* === Responsive === */
@media (min-width:768px){
  .logo img{height:96px}
  .main-column{padding:2rem 2.5rem 0}
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .contact-band-grid{grid-template-columns:1.2fr 1fr}
  .footer-grid{grid-template-columns:1.4fr 1fr 1.2fr}
  .hero-figure img{aspect-ratio:21/9}
  .section-alt,.cta-band,.site-footer{margin-inline:-2.5rem;padding-inline:2.5rem}
}

@media (min-width:1024px){
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .hero{padding:3rem 0 4rem}
  .section{padding:4rem 0}
}

@media (min-width:900px){
  .layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
  .sidebar{position:sticky;top:0;height:100vh;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:2rem 1.5rem;border-bottom:none;border-right:1px solid rgba(76,29,149,.1);gap:0}
  .sidebar .logo{margin-bottom:2.5rem}
  .nav-toggle{display:none}
  .primary-nav{display:flex!important;flex-basis:auto;flex-direction:column;gap:.25rem;padding:0;border:none;margin:0}
  .sidebar-foot{display:block;margin-top:auto;padding-top:2rem}
  .main-column{padding:3rem 3.5rem 0}
  .section-alt,.cta-band,.site-footer{margin-inline:-3.5rem;padding-inline:3.5rem}
}
