:root{
  --bg:#0a0a0f;
  --bg-2:#12121a;
  --surface:#17171f;
  --border:#26262f;
  --text:#f4f4f6;
  --muted:#9a9aa8;
  --lilac:#b57bff;
  --pink:#ff4fb0;
  --grad: linear-gradient(135deg, var(--lilac), var(--pink));
  --grad-soft: linear-gradient(135deg, rgba(181,123,255,.15), rgba(255,79,176,.15));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.15;letter-spacing:-.02em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* HEADER */
.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  background:rgba(10,10,15,.28);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.logo-img{height:64px;width:auto;}
.nav-links{display:flex;gap:32px}
.nav-links a{color:var(--muted);font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.menu-toggle{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .2s, box-shadow .2s, opacity .2s;
  border:0;cursor:pointer;
}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px -8px rgba(255,79,176,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px -8px rgba(255,79,176,.7)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--lilac);color:var(--lilac)}

/* HERO */
.hero{position:relative;padding:100px 0 120px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(600px circle at 15% 30%, rgba(181,123,255,.25), transparent 60%),
    radial-gradient(700px circle at 85% 70%, rgba(255,79,176,.22), transparent 60%),
    url('../images/hero-bg.jpg') center/cover;
  opacity:.9;z-index:-1;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,15,.3),var(--bg) 90%);
}
.hero-content{text-align:center;max-width:900px}
.badge{
  display:inline-block;padding:8px 16px;border-radius:999px;
  background:var(--grad-soft);border:1px solid rgba(181,123,255,.3);
  font-size:13px;color:var(--lilac);font-weight:500;margin-bottom:24px;
}
.hero h1{font-size:clamp(40px,6vw,72px);margin-bottom:24px}
.lead{font-size:20px;color:var(--muted);max-width:640px;margin:0 auto 40px}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{display:flex;gap:48px;justify-content:center;flex-wrap:wrap}
.hero-stats > div{display:flex;flex-direction:column;align-items:center}
.hero-stats strong{font-size:32px;font-family:'Space Grotesk',sans-serif;background:var(--grad);-webkit-background-clip:text;color:transparent}
.hero-stats span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

/* SECTIONS */
.section{padding:120px 0}
.section-alt{background:var(--bg-2)}
.section-head{text-align:center;max-width:640px;margin:0 auto 64px}
.eyebrow{color:var(--pink);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.15em}
.section-head h2{font-size:clamp(32px,5vw,52px);margin:12px 0 16px}
.section-head p{color:var(--muted);font-size:17px}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* CARDS */
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:32px;
  transition:transform .3s, border-color .3s, box-shadow .3s;
}
.card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 20px 60px -20px rgba(181,123,255,.35);background:linear-gradient(var(--surface),var(--surface)) padding-box, var(--grad) border-box;border:1px solid transparent}
.service-card .icon{
  width:56px;height:56px;border-radius:14px;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
  font-size:26px;margin-bottom:20px;
}
.service-card h3{font-size:20px;margin-bottom:8px}
.service-card p{color:var(--muted);font-size:15px}

/* PORTFOLIO */
.portfolio-item{
  position:relative;border-radius:20px;overflow:hidden;
  aspect-ratio:4/3;cursor:pointer;border:1px solid var(--border);
}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.portfolio-item:hover img{transform:scale(1.05)}
.overlay{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,rgba(181,123,255,0) 0%,rgba(181,123,255,.95) 40%,rgba(255,79,176,.98) 100%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:20px 24px;
  transform:translateY(100%);transition:transform .35s ease;
  /*border-top:2px solid rgba(255,255,255,.2);*/
}
.portfolio-item:hover .overlay{transform:translateY(0)}
.overlay h3{font-size:20px;margin-bottom:4px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.35)}
.overlay span{color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em;opacity:.95}

/* TESTIMONIAL */
.testimonial p{font-size:16px;color:var(--text);margin-bottom:20px;font-style:italic}
.testimonial footer{border-top:1px solid var(--border);padding-top:16px;display:flex;flex-direction:column}
.testimonial strong{color:var(--text);font-size:15px}
.testimonial span{color:var(--muted);font-size:13px}

.logos-strip{
  margin-top:64px;display:flex;gap:48px;flex-wrap:wrap;justify-content:center;
  padding:32px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.logos-strip span{color:var(--muted);font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:18px;opacity:.6}

/* CTA */
.cta-section{
  padding:100px 0;
  background:
    radial-gradient(600px circle at 30% 50%, rgba(181,123,255,.2), transparent 60%),
    radial-gradient(600px circle at 70% 50%, rgba(255,79,176,.2), transparent 60%),
    var(--bg-2);
}
.cta-inner{text-align:center;max-width:640px}
.cta-inner h2{font-size:clamp(32px,5vw,48px);margin-bottom:12px}
.cta-inner p{color:var(--muted);font-size:17px;margin-bottom:32px}
.cta-form{display:flex;flex-direction:column;gap:12px;max-width:560px;margin:0 auto}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.cta-form input{
  flex:1;min-width:200px;padding:14px 20px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:15px;
  font-family:inherit;
}
.cta-form textarea{
  width:100%;padding:14px 20px;border-radius:18px;resize:vertical;min-height:120px;
  background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:15px;
  font-family:inherit;
}
.cta-form input:focus,.cta-form textarea:focus{outline:none;border-color:var(--lilac);box-shadow:0 0 0 3px rgba(181,123,255,.15)}
.cta-form .btn{align-self:center}

/* FOOTER */
.footer{background:var(--bg-2);padding:64px 0 24px;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{height:32px;margin-bottom:16px}
.footer p{color:var(--muted);font-size:14px}
.footer h4{font-size:14px;margin-bottom:16px;color:var(--text)}
.footer a{display:block;color:var(--muted);font-size:14px;padding:4px 0;transition:color .2s}
.footer a:hover{color:var(--lilac)}
.copyright{border-top:1px solid var(--border);padding-top:24px;color:var(--muted);font-size:13px;text-align:center}

/* RESPONSIVE */
@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-links,.header .btn{display:none}
  .menu-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--bg-2);flex-direction:column;padding:24px;border-bottom:1px solid var(--border)}
  .grid-2,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:80px 0}
  .hero{padding:60px 0 80px}
  .hero-stats{gap:24px}
}

/* fade-in on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s,transform .8s}
.reveal.visible{opacity:1;transform:none}

/* Social icons */
.socials{display:flex;gap:14px;justify-content:center;align-items:center;padding:18px 0 6px}
.social-ico{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:transform .2s ease, background .2s ease}
.social-ico:hover{transform:translateY(-2px);background:linear-gradient(135deg,#b57bff,#ff5ea8)}
.social-ico svg{display:block}

/* ===== FAQ ===== */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 0 22px;
  transition: border-color .3s, background .3s;
}
.faq-item[open] {
  border-color: transparent;
  background:
    linear-gradient(#12121a,#12121a) padding-box,
    linear-gradient(135deg,#b57bff,#ff4fb0) border-box;
  border: 1px solid transparent;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-weight: 600;
  font-size: 1.02rem;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg,#b57bff,#ff4fb0);
  color: #0a0a0f;
  font-weight: 700;
  display: grid; place-items: center;
  font-size: 1.1rem;
  transition: transform .3s;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-body {
  padding: 0 0 20px;
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
  animation: faqFade .3s ease;
}
@keyframes faqFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}