:root{
  --bg:#0b0b0f;
  --panel:#12121a;
  --text:#e8ecf1;
  --muted:#a8b0ba;
  --accent:#27d3ff;
  --accent-2:#7cffc4;
  --card:#161624;
  --border:#23233a;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif}
img{max-width:100%;display:block}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* Navbar */
.navbar{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(0,0,0,0.7),rgba(0,0,0,0.2));backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.2px}
.nav{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 10px;cursor:pointer}
.nav-links{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:6px;transition:.25s}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,0.06)}
.btn{display:inline-block;border:1px solid var(--border);border-radius:10px;padding:10px 16px;color:var(--text);text-decoration:none;transition:.25s}
.btn-primary{border-color:transparent;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.btn-primary:hover{filter:brightness(1.1)}
.btn-glow{box-shadow:0 0 24px rgba(39,211,255,.3),0 0 12px rgba(124,255,196,.25)}

/* Hero */
.hero{position:relative;min-height:90vh;display:grid;place-items:center;overflow:hidden}
#bg-canvas{position:absolute;inset:0;width:100%;height:100%}
.hero-gradient{position:absolute;inset:-30% -10% -10% -30%;background:
  radial-gradient(60vw 60vw at 10% 20%,rgba(39,211,255,.12),transparent 60%),
  radial-gradient(50vw 50vw at 90% 40%,rgba(124,255,196,.10),transparent 60%),
  radial-gradient(40vw 40vw at 60% 80%,rgba(255,255,255,.06),transparent 70%);
filter:blur(40px)}
.hero-inner{position:relative;z-index:2;text-align:center;padding:60px 0}
.hero h1{font-size:clamp(28px,4vw,48px);line-height:1.15;margin:0 0 14px;background:linear-gradient(90deg,#fff,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;animation:textShine 6s linear infinite}
.sub{color:var(--muted);max-width:900px;margin:0 auto 16px}
.hero-quotes{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:16px 0 20px}
.quote{color:#cfe8ff;background:rgba(39,211,255,.08);border:1px solid rgba(39,211,255,.25);padding:8px 12px;border-radius:10px}
.hero-list{list-style:none;padding:0;margin:0 auto 18px;display:grid;gap:8px;max-width:780px;color:#cbd3dc}
.hero-cta{color:var(--muted);max-width:840px;margin:0 auto 22px}

/* Sections */
.section{padding:80px 0;border-top:1px solid var(--border)}
.section-title{font-size:clamp(24px,3vw,36px);margin:0 0 18px;background:linear-gradient(90deg,#fff,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;animation:textShine 6s linear infinite}

/* Grids */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-2.tight{gap:18px}

@media (max-width:992px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:56px;right:20px;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px;display:none}
  .nav-links.open{display:flex}
  .grid-2{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:1fr}
}

/* Cards, animations */
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;position:relative;overflow:hidden}
.hover-rise{transition:transform .35s ease, box-shadow .35s ease}
.hover-rise:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.soft-anim{opacity:0;transform:translateY(18px);animation:softIn .8s ease forwards}
.soft-anim:nth-child(2){animation-delay:.08s}
.soft-anim:nth-child(3){animation-delay:.16s}
.soft-anim:nth-child(4){animation-delay:.24s}
.media{border-radius:12px;overflow:hidden;margin-bottom:12px;border:1px dashed rgba(255,255,255,.1)}
.image-holder{display:flex;align-items:center;justify-content:center;min-height:220px}
.image-placeholder{display:grid;place-items:center;color:#8aa3b8;background:linear-gradient(180deg,#11131a,#0d0f14);border:1px dashed rgba(255,255,255,.12);border-radius:12px;min-height:160px}

/* Pricing */
.price{font-size:clamp(20px,3vw,28px);font-weight:700;color:#eaffff}
.note{color:var(--muted)}
.subtle{color:var(--muted);text-align:center;margin-top:18px}

/* Features list */
.features{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px;color:#cbd3dc}

/* Contact form */
.form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form label{color:#cbd3dc}
.form input,.form textarea{
  background:#0f1120;color:var(--text);
  border:1px solid var(--border);border-radius:10px;
  padding:10px 12px;outline:none;transition:.25s
}
.form input:focus,.form textarea:focus{border-color:var(--accent)}
.form button{width:100%}

/* Footer */
.footer{border-top:1px solid var(--border);padding:30px 0;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.footer-inner{display:flex;justify-content:center}

/* Foreground text animation */
@keyframes textShine{
  0%{filter:brightness(1)}
  50%{filter:brightness(1.2)}
  100%{filter:brightness(1)}
}

/* Entrance animations */
.animate-text{opacity:0;transform:translateY(20px);animation:riseIn .7s ease forwards}
.animate-text-delay{opacity:0;transform:translateY(20px);animation:riseIn .9s ease .15s forwards}
.animate-fade{opacity:0;animation:fadeIn 1s ease .25s forwards}

@keyframes riseIn{
  to{opacity:1;transform:translateY(0)}
}
@keyframes fadeIn{
  to{opacity:1}
}
@keyframes softIn{
  to{opacity:1;transform:translateY(0)}
}


.hero-slider {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.slider-container {
  display: flex;
  transition: transform 1s ease-in-out;
  height: 100%;
}

.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.slide-text {
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #fff;
  animation: fadeUp 1.5s ease;
}

.slide-text h1 {
  font-size: clamp(28px, 4vw, 52px);
  background: linear-gradient(90deg, #27d3ff, #7cffc4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translate(-50%, 40px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* Navigation Arrows */
.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  border: none;
  padding: 12px;
  cursor: pointer;
  color: #fff;
  font-size: 24px;
  border-radius: 50%;
  transition: 0.3s;
}
.prev:hover, .next:hover { background: rgba(255,255,255,0.5); }
.prev { left: 20px; }
.next { right: 20px; }

/* Dots */
.dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}
.dots span {
  width: 12px;
  height: 12px;
  background: #777;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
}
.dots span.active { background: #27d3ff; }
.hero-slider {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.slide-text {
  position: absolute;
  bottom: 18%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #fff;
  animation: fadeUp 0.9s ease;
}

.slide-text h1 {
  font-size: clamp(28px, 4vw, 52px);
  background: linear-gradient(90deg, #27d3ff, #7cffc4);
  -webkit-background-clip: text;
  color: transparent;
  font-weight: 700;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translate(-50%, 30px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* Arrows */
.prev, .next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.18);
  border: none; padding: 12px; cursor: pointer;
  color: #fff; font-size: 24px; border-radius: 50%; transition: 0.25s;
}
.prev:hover, .next:hover { background: rgba(255,255,255,0.36); }
.prev { left: 20px; }
.next { right: 20px; }

/* Dots */
.dots {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px;
}
.dots button {
  width: 10px; height: 10px; border-radius: 50%;
  background: #777; border: none; cursor: pointer; transition: 0.25s;
}
.dots button.active { background: #27d3ff; }