:root{--bg:#0A0A0A;--text:#FAFAFA;--cyan:#00D4FF;--purple:#8B5CF6;--success:#10F99F;--light:#FAFAFA}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#0A0A0A;color:#FAFAFA;font-family:Inter,system-ui,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;scroll-behavior:smooth}
.hero{min-height:100vh;display:grid;place-items:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 70% 30%, rgba(0,212,255,0.12), transparent 60%),
  radial-gradient(600px 300px at 30% 70%, rgba(139,92,246,0.12), transparent 60%),
  linear-gradient(120deg, rgba(6,22,44,.28), rgba(40,12,78,.24), rgba(6,22,44,.28));
background-size:120% 120%;animation:gradientShift 14s ease-in-out infinite alternate}
.hero>*{position:relative;z-index:1}
.glow{filter:drop-shadow(0 0 24px rgba(0,212,255,.35))}

/* Sticky Header */
.header{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.6)}
.header.scrolled{backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{max-width:1100px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between}
.nav a{color:#DDF7FF;text-decoration:none;margin:0 10px;font-weight:700;opacity:.85}
.nav a:hover{color:#00D4FF}
.nav a.active{color:#00D4FF}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:4px;width:28px;cursor:pointer}
.hamburger span{height:3px;background:#FAFAFA;border-radius:999px}
@media(max-width:900px){.nav-links{display:none}.hamburger{display:flex}}

/* Mobile Menu */
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:none}
.mobile-menu{position:fixed;top:0;right:-100%;width:78%;max-width:360px;height:100%;background:#0A0A0A;border-left:1px solid rgba(255,255,255,.08);transition:right .25s ease;padding:18px}
.mobile-menu a{display:block;color:#DDF7FF;text-decoration:none;padding:12px 8px;border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-open .mobile-overlay{display:block}
.mobile-open .mobile-menu{right:0}

/* Back to Top */
#backToTop{position:fixed;right:18px;bottom:18px;background:linear-gradient(90deg,#00D4FF,#8B5CF6);color:#0A0A0A;border:none;border-radius:999px;padding:12px 14px;font-weight:900;cursor:pointer;box-shadow:0 10px 30px rgba(0,212,255,.2);display:none}
#backToTop:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35),0 14px 44px rgba(0,212,255,.28)}
.logo:hover{filter:drop-shadow(0 0 18px rgba(0,212,255,.6))}
.cta{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#0A0A0A;border:none;padding:14px 22px;border-radius:12px;font-weight:700;cursor:pointer;transition:transform .2s ease, box-shadow .2s ease}
.cta:hover{transform:translateY(-2px);box-shadow:0 0 0 2px rgba(0,212,255,.4),0 14px 44px rgba(0,212,255,.28),0 0 24px rgba(0,212,255,.35)}
.card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:18px}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid.cols-2{grid-template-columns:repeat(2, minmax(0,1fr))}
@media(max-width:900px){.grid.cols-3{grid-template-columns:1fr}
.grid.cols-2{grid-template-columns:1fr}}
.section-dark{position:relative;padding:48px 24px;background:linear-gradient(180deg, rgba(6,22,44,.35), rgba(40,12,78,.28));border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.section-dark h2{margin:0 0 18px;font-size:28px}
.control{margin:14px 0}
.control label{display:block;margin-bottom:6px;opacity:.9}
.control select,.control input[type="range"],.control input[type="email"]{width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;color:var(--text);padding:10px 12px}
.control input[type="range"]{appearance:none;height:6px;border-radius:999px;padding:0}
.control input[type="range"]::-webkit-slider-thumb{appearance:none;width:18px;height:18px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 2px rgba(0,212,255,.4)}
.control .labels{display:flex;justify-content:space-between;font-size:12px;color:#B8EFFF;margin-top:6px}

.roi-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:18px}

/* Services */
.services-grid{display:grid;gap:18px;grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1200px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.services-grid{grid-template-columns:1fr}}
.service-card{position:relative;border-radius:18px;padding:1px;background:linear-gradient(135deg, rgba(0,212,255,.5), rgba(139,92,246,.35));transition:transform .25s ease, box-shadow .25s ease}
.service-card .inner{background:rgba(255,255,255,.02);border-radius:17px;padding:18px;height:100%}
.service-card:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 0 0 2px rgba(0,212,255,.35),0 14px 44px rgba(0,212,255,.18)}
.service-icon{width:28px;height:28px;color:var(--cyan)}
.service-title{margin:10px 0 6px;font-size:20px;font-weight:800}
.service-price{font-size:22px;font-weight:900;color:var(--cyan)}
.service-features{margin:10px 0 16px;padding-left:18px;opacity:.95}
.service-features li{margin:6px 0}

.btn{display:inline-block;padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer;border:none}
.btn-outline{background:transparent;border:1px solid rgba(0,212,255,.4);color:#CFF7FF}
.btn-outline:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35),0 10px 30px rgba(0,212,255,.2)}

/* Industry Tabs */
.tabs{display:flex;gap:18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:16px;flex-wrap:wrap}
.tab{position:relative;padding:10px 2px;color:#D8F7FF;opacity:.8;cursor:pointer;font-weight:700}
.tab::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:transparent;border-radius:3px;transition:background .25s ease}
.tab.active{opacity:1}
.tab.active::after{background:linear-gradient(90deg,#00D4FF,#8B5CF6)}
.tab-panel{display:none;opacity:0;transform:translateY(6px);transition:opacity .3s ease, transform .3s ease}
.tab-panel.active{display:block;opacity:1;transform:translateY(0)}
.panel-grid{display:grid;gap:16px;grid-template-columns:2fr 1fr}
@media(max-width:900px){.panel-grid{grid-template-columns:1fr}}
.feature-list{margin:10px 0 16px;padding-left:18px}
.metric-pill{display:inline-block;border:1px solid rgba(0,212,255,.35);color:#CFF7FF;background:rgba(0,212,255,.07);padding:6px 10px;border-radius:999px;font-weight:800}
.quote{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:14px;color:#BFD9FF}

/* Demo Chat */
.suggestions{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 12px}
.suggestion{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.35);color:#CFF7FF;padding:8px 10px;border-radius:999px;font-size:13px;cursor:pointer}
.suggestion:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35)}
.chat-wrap{display:grid;gap:16px;grid-template-columns:2fr 1fr}
@media(max-width:900px){.chat-wrap{grid-template-columns:1fr}}
.chat-window{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:16px;height:360px;overflow:auto;padding:12px}
.chat-msg{max-width:82%;margin:8px 0;padding:10px 12px;border-radius:12px;line-height:1.35;position:relative}
.msg-user{margin-left:auto;background:rgba(139,92,246,.18);border:1px solid rgba(139,92,246,.45)}
.msg-ai{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.4)}
.msg-time{display:block;margin-top:6px;font-size:11px;color:#A8DFF1;opacity:.85}
.typing{display:flex;align-items:center;gap:6px;color:#A8DFF1}
.typing .dots{display:inline-block;width:30px}
.typing .dots span{display:inline-block;width:6px;height:6px;margin-right:4px;border-radius:50%;background:#00D4FF;opacity:.6;animation:blink 1s infinite}
.typing .dots span:nth-child(2){animation-delay:.15s}
.typing .dots span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.2}40%{opacity:1}}
.chat-input{display:flex;gap:10px}
.chat-input input{flex:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#FAFAFA;padding:12px}
.chat-input button{background:linear-gradient(90deg,#00D4FF,#8B5CF6);color:#0A0A0A;border:none;border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer}
.chat-input button:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35),0 10px 30px rgba(0,212,255,.2)}

/* Stats */
.stats{padding:48px 24px}
.stats-grid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.stats-grid{grid-template-columns:1fr}}
.stat-card{position:relative;border-radius:16px;padding:16px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);overflow:hidden}
.stat-number{font-size:28px;font-weight:900;color:var(--cyan)}
.stat-title{margin-top:6px;font-weight:700}
.stat-note{font-size:12px;color:#A8DFF1;margin-top:8px}
.stat-card a.view{position:absolute;inset:0;display:flex;align-items:end;justify-content:flex-end;padding:10px;background:linear-gradient(180deg,transparent,rgba(0,212,255,.12));opacity:0;transition:opacity .2s ease;color:#CFF7FF;font-weight:700;text-decoration:none}
.stat-card:hover a.view{opacity:1}
.icon-graph{width:18px;height:18px;vertical-align:middle;margin-right:6px;color:var(--cyan)}

/* Tools We Use */
.tools-sub{color:#B8F3FF;margin-top:6px}
.tool-grid{display:grid;gap:16px;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch}
@media(max-width:1100px){.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:800px){.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:550px){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tool-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-radius:14px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);padding:16px;min-height:96px;transition:box-shadow .2s ease,border-color .2s ease}
.tool-logo{font-weight:900;letter-spacing:.2px;color:#FAFAFA;opacity:.55;filter:grayscale(100%);transition:opacity .2s ease, filter .2s ease}
.tool-sub{font-size:12px;color:#9EDFF5;opacity:.9}
.tool-card:hover .tool-logo{opacity:1;filter:grayscale(0%)}
.tool-card:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35),0 10px 30px rgba(0,212,255,.18);border-color:rgba(0,212,255,.3)}

/* Portfolio */
.portfolio-grid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.portfolio-grid{grid-template-columns:1fr}}
.placeholder-card{border:1px dashed rgba(255,255,255,.2);border-radius:12px;padding:24px;color:#A8A8A8;text-align:center}
.metric{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.metric:last-child{border-bottom:none}
.metric .name{opacity:.85}
.metric .value{font-weight:800;color:#B8F3FF}
.number-strong{color:var(--cyan);font-weight:900}
.fade-up{opacity:0;transform:translateY(10px);transition:opacity .4s ease, transform .4s ease}
.fade-up.show{opacity:1;transform:translateY(0)}
.form-row{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.form-row .cta{flex-shrink:0}
.price{color:var(--success);font-weight:800}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);font-size:12px;color:#B7FFE8}
.footer{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;color:#B8B8B8}

/* Site Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.08);background:#0A0A0A}
.footer-inner{max-width:1100px;margin:0 auto;padding:28px 24px}
.footer-top{padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.06)}
.newsletter{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.newsletter input[type="email"]{flex:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#FAFAFA;padding:12px 14px;outline:none}
.newsletter input[type="email"]:focus{border-color:rgba(0,212,255,.6);box-shadow:0 0 0 2px rgba(0,212,255,.25)}
.newsletter button{background:linear-gradient(90deg,#00D4FF,#8B5CF6);color:#0A0A0A;border:none;border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer}
.newsletter button:hover{box-shadow:0 0 0 2px rgba(0,212,255,.35),0 12px 36px rgba(0,212,255,.2)}
.privacy-note{font-size:12px;color:#9EDFF5;margin-top:6px}

.footer-middle{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr));padding:22px 0;border-bottom:1px solid rgba(255,255,255,.06)}
@media(max-width:900px){.footer-middle{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.footer-middle{grid-template-columns:1fr}}
.footer-title{font-weight:900;margin-bottom:8px}
.footer-links a{display:block;color:#CFEFFF;text-decoration:none;margin:6px 0;opacity:.9}
.footer-links a:hover{color:#00D4FF}

.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:18px;color:#B8B8B8}
.social{display:flex;gap:10px}
.social a{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:#CFEFFF;text-decoration:none}
.social a:hover{border-color:#00D4FF;color:#00D4FF}
.bottom-links a{color:#CFEFFF;text-decoration:none;margin-left:10px}
.bottom-links a:hover{color:#00D4FF}

/* Trust badges */
.trust-row{display:flex;gap:16px;margin-top:18px;flex-wrap:wrap}
.trust-badge{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);color:#D6F7FF;opacity:0;transform:translateY(8px);animation:fadeUp .8s ease forwards}
.trust-badge .icon{width:18px;height:18px;color:var(--cyan)}
.trust-badge:nth-child(2){animation-delay:.15s}
.trust-badge:nth-child(3){animation-delay:.3s}

@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
@keyframes gradientShift{0%{background-position:0% 50%}100%{background-position:100% 50%}}