:root{
  --bg:#050B14; --panel:#0B1424;
  --line:rgba(255,255,255,.09);
  --cyan:#38BDF8;
  --ink:#F1F5F9; --muted:#9AA9BD;
  --sans:'Inter',system-ui,sans-serif;
  --display:'Syne','Inter',sans-serif;
  --serif:'Playfair Display',serif;
  --gutter:clamp(16px,5vw,32px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 var(--gutter)}
.sec{padding:clamp(64px,10vw,112px) 0}
.sec-head{text-align:center;margin-bottom:clamp(32px,6vw,56px)}
.sec-head h2{font-family:var(--display);font-size:clamp(1.9rem,4.6vw,3rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:clamp(15px,1.8vw,18px);max-width:600px;margin:0 auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;font-family:var(--display);font-weight:700;font-size:15px;border-radius:99px;border:1px solid transparent;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg, #0369A1 0%, #075985 100%);color:#fff;border:none}
.btn-primary:hover{background:linear-gradient(135deg, #075985 0%, #0C4A6E 100%);box-shadow:0 5px 15px rgba(3,105,161,0.35)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:var(--ink);background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

nav{position:fixed;top:0;left:0;right:0;z-index:90;padding:calc(16px + env(safe-area-inset-top, 0px)) 0 16px;transition:all .3s;border-bottom:1px solid transparent;background:rgba(5,11,20,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-in{display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{font-family:var(--display);font-size:clamp(18px,4vw,22px);font-weight:800;display:inline-flex;align-items:center}
.brand .dot{width:9px;height:9px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px var(--cyan);margin-right:8px}
.brand span.a{color:var(--cyan)}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:500}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--bg);padding:10px 22px;border-radius:99px;font-weight:600;font-size:14px;transition:background .2s}
.nav-cta:hover{background:var(--cyan)}

.nav-dropdown { position: relative; display: inline-flex; align-items: center; }
.nav-dropdown > a { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.nav-dropdown > a span { font-size: 10px; color: var(--cyan); transition: transform 0.3s; }
.dropdown-content { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background: var(--panel); min-width: 220px; border: 1px solid var(--line); border-radius: 0 0 12px 12px; padding: 10px; margin-top: 0; padding-top: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.6); z-index: 1001; flex-direction: column; gap: 4px; }
.dropdown-content a { padding: 12px 16px; display: block; color: var(--muted); text-transform: none; font-weight: 500; letter-spacing: normal; font-size: 14px; border-radius: 8px; transition: all 0.2s; }
.dropdown-content a:hover { background: rgba(56,189,248,0.1); color: var(--cyan); }

@media (min-width: 901px) {
  .nav-dropdown:hover > a span,
  .nav-dropdown:focus-within > a span { transform: rotate(180deg); }
  .nav-dropdown:hover .dropdown-content,
  .nav-dropdown:focus-within .dropdown-content { display: flex; }
}

.hero{position:relative;min-height:95vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:160px 0 110px}
.hero-bg{position:absolute;inset:0;z-index:-2;background-color:var(--bg)}
.hero-bg .bg-img{position:absolute;inset:-5%;background-size:cover;background-position:center;opacity:0;animation:crossfade 30s infinite;will-change:transform,opacity}
.hero-bg .bg-img:nth-child(1){background-image:url('https://images.unsplash.com/photo-1614850523459-c2f4c699c52e?q=80&w=2072&auto=format&fit=crop');animation-delay:0s}
.hero-bg .bg-img:nth-child(2){background-image:url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?q=80&w=2070&auto=format&fit=crop');animation-delay:10s}
.hero-bg .bg-img:nth-child(3){background-image:url('https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?q=80&w=2070&auto=format&fit=crop');animation-delay:20s}
@keyframes crossfade{0%{opacity:0;transform:scale(1)}5%{opacity:1}28%{opacity:1;transform:scale(1.1)}33%{opacity:0;transform:scale(1.1)}100%{opacity:0;transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,11,20,1) 0%,rgba(5,11,20,.55) 55%,rgba(5,11,20,.8) 100%);z-index:-1}
.hero-content{position:relative;z-index:1;max-width:900px;padding:0 var(--gutter)}
.hero .eyebrow{display:block;color:var(--cyan);font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;margin-bottom:22px}
.hero h1{font-family:var(--display);font-size:clamp(2.5rem,7vw,6rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;margin-bottom:24px}
.hero p{color:rgba(241,245,249,.8);font-size:clamp(15px,2vw,20px);max-width:620px;margin:0 auto 44px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.page-header{padding:160px 0 60px;text-align:center;background:radial-gradient(ellipse at top, rgba(56,189,248,.15) 0%, transparent 70%), var(--bg);border-bottom:1px solid var(--line)}
.page-header h1{font-family:var(--display);font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:16px}
.page-header p{color:var(--muted);font-size:18px;max-width:600px;margin:0 auto}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .3s, border-color .3s; display: block;}
.card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.4)}
.card-img{height:240px;background:#111;position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;opacity:.85}
.card-body{padding:28px;text-align:center}
.card-body h3{font-family:var(--display);font-size:22px;margin-bottom:16px; color:var(--ink);}

footer{border-top:1px solid var(--line);padding:60px 0 calc(40px + env(safe-area-inset-bottom, 0px));text-align:center;margin-top:60px}
footer .brand{justify-content:center;margin-bottom:24px}
footer .foot-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
footer .foot-links a{color:var(--muted);font-size:14px;transition:color .2s}
footer .foot-links a:hover{color:var(--cyan)}
footer p{color:var(--muted);font-size:14px}

.process-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:32px; margin-top:40px}
.process-step{background:var(--panel); border:1px solid var(--line); padding:32px; border-radius:20px; position:relative}
.process-num{font-family:var(--display); font-size:36px; font-weight:800; color:rgba(56,189,248,.2); margin-bottom:16px; line-height:1}
.process-num svg{width:36px;height:36px;stroke:var(--cyan);stroke-width:1.5;fill:none;opacity:0.85;display:block}
.process-step h3{font-family:var(--display); font-size:20px; margin-bottom:10px; color:var(--ink)}
.process-step p{color:var(--muted); font-size:14px}
.cta-banner{background:linear-gradient(135deg, rgba(56,189,248,.1), transparent); border:1px solid rgba(56,189,248,.3); padding:clamp(40px, 6vw, 64px); text-align:center; border-radius:20px; margin:0 auto; max-width:900px}
.cta-banner h2{font-family:var(--display); font-size:clamp(1.8rem, 4vw, 2.5rem); margin-bottom:16px}
.cta-banner p{color:var(--muted); font-size:16px; margin-bottom:32px; max-width:500px; margin-left:auto; margin-right:auto}

.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px 0; display: flex; white-space: nowrap; background: var(--panel); margin: 40px 0 80px; }
.marquee-track { display: flex; gap: 40px; animation: scroll 25s linear infinite; width: max-content; }
.marquee span { font-family: var(--display); font-size: 20px; font-weight: 800; color: var(--muted); text-transform: uppercase; display: flex; align-items: center; gap: 40px; }
.marquee span::after { content: '✦'; color: var(--cyan); font-size: 24px; }
@keyframes scroll { to { transform: translateX(-50%); } }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card { position: relative; border-radius: 20px; overflow: hidden; background: var(--panel); border: 1px solid var(--line); display: block; min-height: 400px; text-decoration: none; }
.work-card:hover { border-color: var(--cyan); }
.work-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.6; transition: transform 0.8s ease, opacity 0.4s ease; }
.work-card:hover img { transform: scale(1.05); opacity: 0.9; }
.work-card.span-2 { grid-column: span 2; }
.work-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 32px; background: linear-gradient(to top, rgba(5,11,20,0.95), transparent); z-index: 2; }
.work-info h3 { font-family: var(--display); font-size: 24px; margin-bottom: 8px; color: #fff; }
.work-info p { color: var(--muted); font-size: 14px; margin: 0; }

.glass-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.05); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; backdrop-filter: blur(10px); margin-top: 40px; }
.glass-stats div { background: rgba(11,20,36,0.6); padding: clamp(24px, 4vw, 40px) 16px; text-align: center; transition: background 0.3s; }
.glass-stats div:hover { background: rgba(56,189,248,0.05); }
.glass-stats b { display: block; font-family: var(--display); font-size: clamp(28px, 3vw, 40px); color: var(--ink); margin-bottom: 8px; }
.glass-stats b em { color: var(--cyan); font-style: normal; }
.glass-stats span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }

.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.2, 0.7, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(16px,2.5vw,24px);align-items:stretch}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,40px);display:flex;flex-direction:column;gap:22px}
.price-card.featured{border-color:var(--cyan);background:linear-gradient(180deg,rgba(56,189,248,.09),var(--panel) 60%)}
.plan{font-family:var(--display);font-size:15px;font-weight:700;color:var(--muted)}
.price-card.featured .plan{color:var(--cyan)}
.amount{font-family:var(--display);font-size:clamp(44px,6vw,60px);font-weight:700;line-height:1;letter-spacing:-.03em}
.price-card ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.price-card li{display:flex;align-items:flex-start;gap:12px;color:var(--muted);font-size:15px;line-height:1.5}
.price-card li svg{flex:0 0 18px;width:18px;height:18px;color:var(--cyan);margin-top:3px}
.price-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto}
.btn-demo{display:block;text-align:center;padding:14px;border:1px dashed var(--line);border-radius:99px;font-size:14px;color:var(--muted);transition:border-color .2s,color .2s,background .2s}
.btn-demo:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(56,189,248,.05)}
.price-actions .btn{width:100%}

.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;transition:border-color .2s}
details:hover,details[open]{border-color:rgba(56,189,248,.45)}
summary{padding:20px 22px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;font-family:var(--display);font-size:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--cyan);font-family:var(--display);font-weight:800;flex-shrink:0}
details[open] summary::after{content:"−"}
details p{padding:0 22px 22px;color:var(--muted);font-size:15px;line-height:1.7}

.contact-form{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.form-group input,.form-group select,.form-group textarea{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);font-family:var(--sans);font-size:15px;transition:border-color .2s;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--cyan)}
.form-group textarea{resize:vertical;min-height:100px}
.form-note{font-size:13px;color:var(--muted);text-align:center;margin:0}

.menu-btn{display:none; background:none; border:none; color:#fff; font-size:30px; cursor:pointer; line-height:1; min-width:44px; min-height:44px; align-items:center; justify-content:center; padding:0}

@media(max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #0B1424; flex-direction: column; padding: 24px; border-bottom: 1px solid rgba(255,255,255,0.1); gap: 20px; z-index: 1000; }
  .nav-links.show { display: flex; }
  .nav-cta { display: none; }
  .menu-btn { display: flex; }
  .hero { padding: 140px 0 80px; min-height: auto; }
  .page-header { padding-top: 120px; padding-bottom: 32px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card.span-2 { grid-column: span 1; }
  .glass-stats { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }

  .nav-dropdown { display: block; width: 100%; }
  .nav-dropdown > a { display: flex; justify-content: space-between; width: 100%; }
  .nav-dropdown > a span { transform: rotate(0deg); }
  .dropdown-content { display: none; position: static; transform: none; box-shadow: none; border: none; background: transparent; padding: 0; padding-left: 16px; margin-top: 12px; flex-direction: column; gap: 16px; }
  .nav-dropdown.active .dropdown-content { display: flex; }
  .nav-dropdown.active > a span { transform: rotate(180deg); }
  .dropdown-content a { padding: 0; font-size: 14px; }
}

@media (max-width: 768px) {
  .hero-bg .bg-img:nth-child(1){background-image:url('https://images.unsplash.com/photo-1614850523459-c2f4c699c52e?q=80&w=800&auto=format&fit=crop')}
  .hero-bg .bg-img:nth-child(2){background-image:url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?q=80&w=800&auto=format&fit=crop')}
  .hero-bg .bg-img:nth-child(3){background-image:url('https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?q=80&w=800&auto=format&fit=crop')}
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 4px;
}

a[target="_blank"]:not(.no-icon):not(.card):not(.work-card):not(.contact-card)::after {
  content: " ↗";
  font-size: 0.85em;
  vertical-align: super;
  opacity: 0.7;
  margin-left: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}