/* PulsXMedia — Premium dark UI */
:root{
  --bg:#07070C;
  --bg-2:#0D0D18;
  --surface:#111124;
  --surface-2:#161630;
  --border:rgba(255,255,255,.08);
  --text:#EDEDF7;
  --muted:#9A9AB5;
  --primary:#5B5CFF;
  --secondary:#7C3AED;
  --accent:#00D4FF;
  --grad:linear-gradient(135deg,#5B5CFF 0%,#7C3AED 50%,#00D4FF 100%);
  --radius:18px;
  --shadow:0 20px 60px -20px rgba(91,92,255,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Inter','Poppins',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:'Poppins','Inter',sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,5vw,4rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:1.35rem}
p{color:var(--muted);margin:0 0 1em}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:.95rem;transition:.25s;border:0;cursor:pointer}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 25px 70px -20px rgba(124,58,237,.55)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}

/* Nav */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(7,7,12,.7);backdrop-filter:saturate(160%) blur(18px);-webkit-backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:800}
.nav-menu{display:flex;gap:8px;align-items:center}
.nav-menu a{padding:8px 14px;border-radius:999px;color:var(--muted);font-size:.95rem}
.nav-menu a:hover,.nav-menu .current-menu-item>a{color:var(--text);background:rgba(255,255,255,.05)}
.nav-cta{display:flex;gap:10px;align-items:center}
.menu-toggle{display:none;background:none;border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:10px;cursor:pointer}
@media(max-width:900px){
  .nav-menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--bg-2);border-bottom:1px solid var(--border);padding:16px}
  .nav-menu.open{display:flex}
  .menu-toggle{display:inline-flex}
  .nav-cta .btn:not(.mobile-keep){display:none}
}

/* Hero */
.hero{position:relative;padding:110px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:80%;background:radial-gradient(60% 60% at 30% 30%,rgba(91,92,255,.35),transparent 60%),radial-gradient(50% 50% at 80% 20%,rgba(0,212,255,.25),transparent 60%);filter:blur(30px);z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.03);font-size:.85rem;color:var(--muted);margin-bottom:20px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.hero p.lead{font-size:1.15rem;max-width:520px;color:#c9c9dd}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-stats{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-size:1.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .stat span{color:var(--muted);font-size:.85rem}

/* Dashboard mock */
.dash{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.dash-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.dash-head .dots{display:flex;gap:6px}
.dash-head .dots i{width:10px;height:10px;border-radius:50%;background:#333;display:block}
.dash-head .dots i:nth-child(1){background:#ff5f56}
.dash-head .dots i:nth-child(2){background:#ffbd2e}
.dash-head .dots i:nth-child(3){background:#27c93f}
.dash-title{font-weight:600;font-size:.9rem;color:var(--muted)}
.chart{height:170px;background:linear-gradient(180deg,rgba(91,92,255,.15),transparent);border-radius:12px;position:relative;overflow:hidden;margin-bottom:14px}
.chart svg{width:100%;height:100%}
.chart-legend{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted);margin-bottom:16px}
.tasks{display:grid;gap:10px}
.task{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;font-size:.9rem}
.task .bar{height:6px;width:100px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}
.task .bar>i{display:block;height:100%;background:var(--grad);border-radius:99px}

/* Sections */
section.section{padding:90px 0;position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto 60px}
.section-head p{font-size:1.05rem}

/* Grid cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}
@media(max-width:600px){.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.3s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(91,92,255,.4);box-shadow:var(--shadow)}
.card .icon{width:48px;height:48px;border-radius:12px;background:var(--grad);display:grid;place-items:center;color:#fff;margin-bottom:16px;font-size:1.3rem}
.card h3{margin-bottom:8px}
.card p{font-size:.95rem;color:var(--muted);margin:0}

/* Portfolio */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.filters button{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--muted);padding:8px 16px;border-radius:999px;cursor:pointer;font-size:.9rem;transition:.2s}
.filters button.active,.filters button:hover{color:#fff;background:var(--grad);border-color:transparent}
.project{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.project .thumb{aspect-ratio:16/10;background:var(--grad);position:relative;overflow:hidden}
.project .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s ease}
.project:hover .thumb img{transform:scale(1.06)}
.project .meta{padding:20px}
.project .tag{display:inline-block;font-size:.75rem;background:rgba(91,92,255,.15);color:#c5c7ff;padding:4px 10px;border-radius:999px;margin-bottom:8px}
.project h3{font-size:1.1rem;margin:0 0 4px}
.project p{font-size:.85rem;margin:0}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.pricing-grid{grid-template-columns:1fr}}
.price-card{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:22px;padding:36px 28px;position:relative}
.price-card.featured{border-color:transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;border:2px solid transparent;transform:scale(1.03)}
.price-card .name{font-size:.85rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}
.price-card .price{font-size:3rem;font-weight:800;margin:12px 0}
.price-card .price small{font-size:1rem;color:var(--muted);font-weight:400}
.price-card ul{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:10px}
.price-card ul li{color:#d8d8ea;font-size:.95rem;display:flex;gap:10px}
.price-card ul li::before{content:"✓";color:var(--accent);font-weight:700}
.badge{position:absolute;top:-12px;right:24px;background:var(--grad);color:#fff;font-size:.7rem;font-weight:700;padding:6px 12px;border-radius:999px;letter-spacing:.1em;text-transform:uppercase}

/* Testimonials / FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 22px;transition:.2s}
.faq details[open]{border-color:rgba(91,92,255,.4)}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:12px 0 0;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px}
.form-field input,.form-field textarea,.form-field select{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);font:inherit;transition:.2s}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(91,92,255,.15)}
.contact-info{display:grid;gap:18px}
.contact-info .row{display:flex;align-items:center;gap:14px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:14px}
.contact-info .row .ic{width:42px;height:42px;background:var(--grad);border-radius:12px;display:grid;place-items:center;color:#fff}

/* CTA */
.cta-band{background:linear-gradient(135deg,rgba(91,92,255,.15),rgba(0,212,255,.1));border:1px solid var(--border);border-radius:28px;padding:60px;text-align:center;margin:60px 0}
.cta-band h2{margin-bottom:14px}

/* Footer */
.site-footer{background:#05050A;border-top:1px solid var(--border);padding:70px 0 30px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{font-size:.85rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-grid a{display:block;color:#c9c9dd;padding:6px 0;font-size:.95rem}
.footer-grid a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--border);padding-top:20px;text-align:center;color:var(--muted);font-size:.85rem}

/* Floating buttons */
.fab-wa,.fab-ai{position:fixed;bottom:24px;z-index:60;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.4);cursor:pointer;border:0;transition:.2s}
.fab-wa{right:24px;background:#25D366}
.fab-ai{right:92px;background:var(--grad)}
.fab-wa:hover,.fab-ai:hover{transform:scale(1.08)}

/* AI widget */
.pulse-widget{position:fixed;bottom:96px;right:24px;width:360px;max-width:calc(100vw - 32px);max-height:70vh;background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:20px;box-shadow:0 30px 80px -20px rgba(0,0,0,.7);display:none;flex-direction:column;overflow:hidden;z-index:70}
.pulse-widget.open{display:flex}
.pulse-head{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.pulse-head .t{display:flex;gap:10px;align-items:center;font-weight:600}
.pulse-head .t .av{width:32px;height:32px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:.85rem;font-weight:800}
.pulse-head button{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.3rem}
.pulse-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.pulse-msg{padding:10px 14px;border-radius:14px;font-size:.9rem;max-width:85%}
.pulse-msg.user{background:var(--grad);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.pulse-msg.bot{background:rgba(255,255,255,.05);border:1px solid var(--border);align-self:flex-start;border-bottom-left-radius:4px}
.pulse-foot{padding:12px;border-top:1px solid var(--border);display:flex;gap:8px}
.pulse-foot input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:999px;padding:10px 14px;color:var(--text);font:inherit}
.pulse-foot input:focus{outline:none;border-color:var(--primary)}
.pulse-foot button{background:var(--grad);border:0;color:#fff;padding:0 16px;border-radius:999px;cursor:pointer;font-weight:600}
.pulse-lang{padding:0 16px 8px;display:flex;gap:6px;align-items:center;font-size:.75rem;color:var(--muted)}
.pulse-lang select{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:4px 8px;font:inherit;font-size:.75rem}

/* Timeline (about) */
.timeline{display:grid;gap:20px;max-width:800px;margin:0 auto}
.timeline .item{display:grid;grid-template-columns:110px 1fr;gap:24px;align-items:start;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:14px}
.timeline .year{color:var(--accent);font-weight:700;font-size:1.1rem}
@media(max-width:600px){.timeline .item{grid-template-columns:1fr}}

/* Blog list */
.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.3s}
.post-card:hover{transform:translateY(-4px);border-color:rgba(91,92,255,.4)}
.post-card .thumb{aspect-ratio:16/9;background:var(--grad)}
.post-card .body{padding:22px}
.post-card h3{margin-bottom:8px;font-size:1.15rem}
.post-card .date{color:var(--muted);font-size:.8rem;margin-bottom:6px}

/* Utility */
.text-center{text-align:center}
.mt-6{margin-top:60px}