/* ===== CSS RESET ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:#1d1d1d;line-height:1.6;background:#fff;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== COLOR VARIABLES ===== */
:root{
  --clr-primary:#7b47ff;   /* лаванда */
  --clr-accent:#ff6b8a;    /* рожевий */
  --clr-primary-dark:#5c29e0;
  --clr-bg-light:#f8f5ff;
  --clr-grey:#555;
}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;width:100%;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid #ece7ff;z-index:1000}
.nav-content{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo img{height:40px}
.nav-menu{display:flex;gap:40px;list-style:none}
.nav-menu a{font-weight:500;color:#1d1d1d;text-decoration:none;transition:.3s}
.nav-menu a:hover{color:var(--clr-primary)}
.menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer}
.menu-toggle span{width:25px;height:3px;background:#1d1d1d;transition:.3s}

/* ===== HERO ===== */
.hero{padding:140px 0 90px;text-align:center;background:linear-gradient(135deg,#fefbff 0%,#f8f5ff 50%,#ffffff 100%)}
.hero-content{max-width:760px;margin:0 auto}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.2;font-weight:700;margin-bottom:24px;color:#1d1d1d}
.highlight{color:var(--clr-primary)}
.hero p{font-size:18px;color:var(--clr-grey);margin-bottom:40px}
.hero-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn-primary,.btn-secondary{padding:15px 34px;font-size:16px;border-radius:6px;font-weight:600;cursor:pointer;transition:.3s;display:inline-block;text-decoration:none}
.btn-primary{background:var(--clr-primary);color:#fff;border:none}
.btn-primary:hover{background:var(--clr-primary-dark);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--clr-primary);border:2px solid var(--clr-primary)}
.btn-secondary:hover{background:var(--clr-primary);color:#fff}

/* ===== VALUE PROP ===== */
.value-section{background:var(--clr-bg-light);padding:90px 0;text-align:center}
.value-icon{width:120px;height:60px;margin:0 auto 32px}
.value-content h2{font-size:36px;font-weight:700;margin-bottom:16px;color:#1d1d1d}
.value-content p{font-size:18px;color:var(--clr-grey);font-style:italic}

/* ===== PARTNERS ===== */
.partners{background:#fff;padding:60px 0}
.partners-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:28px;align-items:center}
.partners-grid img{opacity:.5;filter:grayscale(100%);transition:.3s;width:100%;height:60px;object-fit:contain}
.partners-grid img:hover{opacity:1;filter:grayscale(0)}

/* ===== ABOUT ===== */
.about-section{padding:90px 0;text-align:center}
.about-section h2{font-size:40px;font-weight:700;margin-bottom:18px}
.about-subtitle{max-width:620px;margin:0 auto 60px;font-size:18px;color:var(--clr-grey)}
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:56px}
.about-item h3{font-size:24px;font-weight:600;margin:24px 0 16px;color:#1d1d1d}
.about-item p{color:var(--clr-grey)}
.about-icon{width:80px;height:80px;margin:0 auto}

/* ===== FAQ ===== */
.faq-section{background:var(--clr-bg-light);padding:90px 0}
.faq-accordion{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid #e4dcff}
.faq-header{display:flex;justify-content:space-between;align-items:center;padding:26px 0;cursor:pointer;transition:.3s}
.faq-header:hover{color:var(--clr-primary)}
.faq-header h3{font-size:20px;font-weight:600}
.faq-toggle{font-size:28px;color:var(--clr-primary);transition:.3s}
.faq-item.active .faq-toggle{transform:rotate(45deg)}
.faq-content{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.active .faq-content{max-height:220px;padding-bottom:22px}
.faq-content p{color:var(--clr-grey)}

/* ===== CLIENTS ===== */
.clients-section{padding:90px 0;text-align:center}
.clients-section h2{font-size:34px;font-weight:700;margin-bottom:46px}
.clients-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:38px}
.clients-grid img{opacity:.65;filter:grayscale(100%);transition:.3s;width:100%;height:80px;object-fit:contain}
.clients-grid img:hover{opacity:1;filter:grayscale(0)}

/* ===== WORK ===== */
.work-section{padding:90px 0}
.work-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:42px}
.work-item{border-radius:14px;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.08);transition:.3s}
.work-item:hover{transform:translateY(-8px)}
.work-item img{width:100%;height:240px;object-fit:cover}
.work-content{padding:28px}
.work-content h3{font-size:22px;font-weight:600;margin-bottom:12px}
.work-content p{color:var(--clr-grey)}

/* ===== TESTIMONIAL ===== */
.testimonial-section{background:var(--clr-primary);color:#fff;padding:90px 0;text-align:center}
.testimonial-content{max-width:820px;margin:0 auto}
.quote-icon{width:80px;height:80px;margin:0 auto 28px}
.testimonial-content blockquote{font-size:24px;line-height:1.5;margin-bottom:28px;font-style:italic}
.testimonial-content cite{font-size:16px;opacity:.9}

/* ===== TEAM ===== */
.team-section{background:var(--clr-bg-light);padding:90px 0;text-align:center}
.team-section h2{font-size:34px;font-weight:700;margin-bottom:50px}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}
.team-member img{width:150px;height:150px;border-radius:50%;object-fit:cover;margin-bottom:18px}
.team-member h3{font-size:18px;font-weight:600;margin-bottom:4px}

/* ===== INSIGHTS ===== */
.insights-section{padding:90px 0;text-align:center}
.insights-section h2{font-size:34px;font-weight:700;margin-bottom:50px}
.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px}
.insight-item{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.06);transition:.3s;text-align:left}
.insight-item:hover{transform:translateY(-6px)}
.insight-item img{width:100%;height:200px;object-fit:cover}
.insight-content{padding:28px}
.insight-content h3{font-size:20px;font-weight:600;margin-bottom:14px}
.insight-date{font-size:14px;color:var(--clr-primary);font-weight:500}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--clr-primary) 0%,var(--clr-accent) 100%);color:#fff;padding:90px 0;text-align:center}
.cta-content h2{font-size:34px;font-weight:700;margin-bottom:28px}
.cta-section .btn-primary{background:#fff;color:var(--clr-primary)}
.cta-section .btn-primary:hover{background:#ece7ff}

/* ===== FOOTER ===== */
.footer{background:#1d1d1d;color:#fff;padding:70px 0 32px}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:38px;margin-bottom:40px}
.footer-section h3{font-size:18px;font-weight:600;margin-bottom:18px;color:var(--clr-accent)}
.footer-section ul{list-style:none}
.footer-section ul li{margin-bottom:10px}
.footer-section a{color:#ccc;text-decoration:none;transition:.3s}
.footer-section a:hover{color:#fff}
.footer-section p{color:#ccc;margin-bottom:10px}
.social-links{display:flex;gap:16px;margin-top:20px}
.social-links a{width:40px;height:40px;background:rgba(255,255,255,.14);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s}
.social-links a:hover{background:var(--clr-accent)}
.social-links svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid #333;color:#777}

/* ===== ANIMATION ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .8s ease-out}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:0 6px 20px rgba(0,0,0,.08)}
  .nav-menu.active{display:flex}
  .menu-toggle{display:flex}
  .hero{padding:120px 0 70px}
  .about-grid,.work-grid,.insights-grid{grid-template-columns:1fr}
}