/* Base styles restricted to ColorHunt palette (no other colors) */
:root{--dark-1:#2C3333;--dark-2:#2E4F4F;--accent:#0E8388;--light:#CBE4DE;--text-on-dark:#FFFFFF;--text-on-light:#000000;--header-h:64px}
*{box-sizing:border-box}html{font-size:16px}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text-on-light);background:var(--light);line-height:1.6;overflow-x:hidden}
img,video{max-width:100%;height:auto}
a{color:var(--text-on-light);text-decoration:underline;text-decoration-color:var(--accent)}
a:hover,a:focus{color:var(--text-on-light);text-decoration-thickness:2px;text-underline-offset:3px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
header{border-bottom:2px solid var(--accent);background:linear-gradient(90deg,var(--dark-1),var(--dark-2));position:sticky;top:0;z-index:50;color:var(--text-on-dark)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:40px;width:auto}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:24px;flex-wrap:wrap}
header a{color:var(--text-on-dark);padding:6px 8px;border-radius:6px}
header a:hover,header a:focus{background:var(--dark-2);text-decoration:none}
.menu-toggle{display:none;background:var(--accent);color:var(--text-on-light);border:1px solid var(--accent);padding:8px 10px;border-radius:8px}
.menu-toggle svg{display:block}
.btn{display:inline-block;background:var(--accent);color:var(--text-on-light);padding:10px 16px;border-radius:8px;border:1px solid var(--accent);font-weight:600}
.btn:hover,.btn:focus{background:var(--dark-2);border-color:var(--dark-2);color:var(--text-on-dark)}
.btn-outline{background:transparent;color:var(--text-on-light);border:1px solid var(--accent)}
.btn-outline:hover,.btn-outline:focus{background:var(--accent);color:var(--text-on-light)}
.hero{padding:64px 0}
.hero--grid .container{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.hero h1{font-size:2rem;line-height:1.2;margin:0 0 12px}
.hero p{margin:0 0 16px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero--dark{background:var(--dark-2);color:var(--text-on-dark)}
.hero--dark a{color:var(--text-on-dark)}
.hero--dark .btn{background:var(--accent);color:var(--text-on-light)}
.section{padding:32px 0;border-top:1px solid var(--dark-2)}
.section--dark{background:var(--dark-1);color:var(--text-on-dark)}
.section--dark a{color:var(--text-on-dark)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{border:1px solid var(--dark-2);border-radius:12px;padding:16px;background:var(--light);color:var(--text-on-light)}
.card--dark{background:var(--dark-2);color:var(--text-on-dark);border-color:var(--dark-2)}
.card h3{margin:0 0 8px}
.list{padding-left:18px}
.steps{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.step{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--dark-2);background:var(--light);border-radius:12px;padding:14px}
.step .icon{flex:0 0 40px;height:40px;width:40px;display:inline-grid;place-items:center;border-radius:10px;background:var(--accent);color:var(--text-on-light);font-weight:700}
.step strong{font-weight:700}
.register-section,.login-section{padding:48px 0}
.register-section .container,.login-section .container{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.register-section .hero-image img,.login-section .hero-image-login img{max-width:100%;height:auto;border-radius:16px;border:1px solid var(--dark-2)}
.register-section .btn,.login-section .btn{margin-top:8px}
@media(max-width:960px){.register-section .container,.login-section .container{grid-template-columns:1fr}.steps{grid-template-columns:1fr}}
.faq details{border:1px solid var(--dark-2);border-radius:10px;padding:12px;background:var(--light);color:var(--text-on-light)}
.faq details+details{margin-top:10px}
.breadcrumb{font-size:.9rem;color:var(--text-on-light);padding:8px 0}
header .breadcrumb{color:var(--text-on-dark)}
header .breadcrumb a{color:var(--text-on-dark)}
footer{border-top:1px solid var(--dark-2);background:var(--dark-1);margin-top:24px;color:var(--text-on-dark)}
footer .cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:24px 0}
.muted{color:var(--text-on-light)}
.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
/* Accessibility: focus outlines */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Contextual overrides for dark regions */
header .btn-outline{color:var(--text-on-dark);border-color:var(--accent)}
header .btn-outline:hover,header .btn-outline:focus{background:var(--accent);color:var(--text-on-light)}
footer a{color:var(--text-on-dark)}
footer a:hover,footer a:focus{text-decoration-thickness:2px;text-underline-offset:3px}
footer .muted{color:var(--text-on-dark)}
@media(max-width:960px){.hero--grid .container{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}nav ul{gap:16px}}
@media(max-width:640px){nav ul{gap:10px}.cards{grid-template-columns:1fr}.hero h1{font-size:1.6rem}.hero{padding:40px 0}}

/* Mobile nav */
@media(max-width:960px){
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;position:absolute;right:16px;top:12px;z-index:70}
  header .topbar{gap:8px;position:relative;padding-right:56px}
  header nav#primary-nav{position:fixed;left:0;right:0;top:var(--header-h);background:var(--dark-1);border-bottom:1px solid var(--accent);transform:translateY(-120%);transition:transform .2s ease;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:60}
  body.nav-open header nav#primary-nav{transform:translateY(0)}
  header nav#primary-nav ul{flex-direction:column;gap:12px;padding:12px 16px}
  header nav#primary-nav{padding:8px 8px 12px 8px}
  header nav#primary-nav .menu-close{position:absolute;top:8px;right:10px;background:var(--accent);color:var(--text-on-light);border:1px solid var(--accent);border-radius:8px;padding:6px;display:none}
  body.nav-open header nav#primary-nav .menu-close{display:inline-flex}
}

/* Testimonials */
.testimonials-section{padding:48px 0;border-top:1px solid var(--dark-2)}
.testimonials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.testimonial{background:var(--dark-2);color:var(--text-on-dark);border-radius:14px;border:1px solid var(--dark-2);padding:16px}
.testimonial header{display:flex;align-items:center;gap:12px;border:0;background:transparent;padding:0;color:inherit}
.testimonial img{height:44px;width:44px;border-radius:50%;border:1px solid var(--light)}
.testimonial .name{font-weight:700}
.testimonial .role{font-size:.9rem;opacity:.9}
@media(max-width:960px){.testimonials{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.testimonials{grid-template-columns:1fr}}