/* ===== GsResponder — Cyber Panther, Electric Blue ===== */
:root{
  --bg:#02040a;
  --bg2:#060b18;
  --blue:#00d4ff;
  --blue2:#0a84ff;
  --blue3:#0088ff;
  --blue-glow:rgba(0,212,255,.5);
  --grad-blue:linear-gradient(135deg,#00d4ff 0%,#0a84ff 50%,#0088ff 100%);
  --text:#e8f0ff;
  --muted:#5a6b85;
  --glass:rgba(10,132,255,.04);
  --glass-brd:rgba(0,212,255,.12);
  --glass-brd-bright:rgba(0,212,255,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Rajdhani',system-ui,sans-serif;font-weight:700;line-height:1.1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ===== Background ===== */
.bg-cyber{position:fixed;inset:0;z-index:-3;pointer-events:none;background:radial-gradient(50% 40% at 20% 10%,rgba(10,132,255,.15),transparent 60%),radial-gradient(50% 50% at 90% 30%,rgba(0,212,255,.08),transparent 60%),radial-gradient(60% 60% at 50% 100%,rgba(0,136,255,.10),transparent 60%),var(--bg)}
.bg-hexgrid{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.4;background-image:url("data:image/svg+xml,%3Csvg width='56' height='100' viewBox='0 0 56 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%2300d4ff' stroke-width='0.6' opacity='0.4'%3E%3Cpath d='M28 0L56 16.18V49.5L28 65.68L0 49.5V16.18z'/%3E%3Cpath d='M28 33.68L56 49.86V83.18L28 99.36L0 83.18V49.86z'/%3E%3C/g%3E%3C/svg%3E");background-size:56px 100px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 80%)}
.bg-circuit{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.15;background-image:url("data:image/svg+xml,%3Csvg width='200' height='200' viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%230a84ff' stroke-width='0.8'%3E%3Cpath d='M0 50 H40 M40 50 V20 M40 20 H80 M80 20 V50 M80 50 H120 M120 50 V80 M120 80 H160 M160 80 V120 M160 120 H200'/%3E%3Cpath d='M0 150 H60 M60 150 V120 M60 120 H100 M100 120 V150 M100 150 H140 M140 150 V180 M140 180 H200'/%3E%3Ccircle cx='40' cy='50' r='3'/%3E%3Ccircle cx='80' cy='20' r='3'/%3E%3Ccircle cx='120' cy='80' r='3'/%3E%3Ccircle cx='160' cy='120' r='3'/%3E%3Ccircle cx='60' cy='150' r='3'/%3E%3Ccircle cx='100' cy='120' r='3'/%3E%3Ccircle cx='140' cy='180' r='3'/%3E%3C/g%3E%3C/svg%3E");background-size:200px}

/* ===== Doodles ===== */
.doodle{position:absolute;opacity:.4;filter:drop-shadow(0 0 8px rgba(0,212,255,.3));pointer-events:none;z-index:0}
.doodle-tech{top:30%;left:5%;width:120px;animation:drift 8s ease-in-out infinite}
.doodle-device{top:55%;right:5%;width:100px;animation:drift 10s ease-in-out infinite reverse}
.doodle-connect{margin:40px auto 0;width:200px;max-width:90%;opacity:.25;animation:drift 12s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-15px) rotate(3deg)}}

/* ===== Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 32px;transition:background .4s,backdrop-filter .4s,padding .3s}
.nav.scrolled{background:rgba(2,4,10,.82);backdrop-filter:blur(16px) saturate(140%);padding:12px 32px;border-bottom:1px solid rgba(0,212,255,.08)}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:'Rajdhani';font-weight:700;font-size:21px;letter-spacing:.02em}
.nav-brand img{width:36px;height:36px;border-radius:8px;filter:drop-shadow(0 0 12px var(--blue-glow))}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a:not(.btn-outline):not(.btn-cyber){color:var(--muted);font-size:15px;font-weight:500;transition:color .2s}
.nav-links a:not(.btn-outline):not(.btn-cyber):hover{color:var(--blue)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px}

/* ===== Buttons ===== */
.btn-cyber{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:8px;background:var(--grad-blue);color:#001020;font-weight:700;font-size:15px;font-family:'Rajdhani';box-shadow:0 8px 30px rgba(0,212,255,.35),inset 0 1px 0 rgba(255,255,255,.3);transition:transform .2s,box-shadow .2s}
.btn-cyber:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(0,212,255,.5),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:8px;background:var(--glass);color:var(--blue);font-weight:600;font-size:15px;border:1px solid var(--glass-brd);transition:transform .2s,border-color .2s,background .2s}
.btn-outline:hover{transform:translateY(-2px);border-color:var(--glass-brd-bright);background:rgba(0,212,255,.08)}
.btn-lg{padding:16px 30px;font-size:17px}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px;position:relative}
.hero-inner{max-width:860px;width:100%;position:relative;z-index:1}
.hero-logo{width:140px;height:140px;margin:0 auto 28px;position:relative;perspective:700px;animation:float 6s ease-in-out infinite}
.logo-hex{position:absolute;inset:-16px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);background:linear-gradient(135deg,rgba(0,212,255,.15),transparent);border:1px solid rgba(0,212,255,.2);animation:spin 20s linear infinite}
.logo-glow{position:absolute;inset:-40px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.4),transparent 60%);filter:blur(24px);animation:pulse 4s ease-in-out infinite}
.logo-img{width:140px;height:140px;border-radius:50%;position:relative;z-index:2;filter:drop-shadow(0 0 30px rgba(0,212,255,.6)) drop-shadow(0 10px 40px rgba(10,132,255,.3));transform:translateZ(20px)}
.hero-title{font-size:clamp(2.4rem,7vw,5rem);font-weight:700;letter-spacing:-.01em}
.cyber-grad{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 28px rgba(0,212,255,.4))}
.hero-sub{margin:22px auto 0;max-width:620px;color:var(--muted);font-size:1.12rem;line-height:1.7}
.hero-cta{display:flex;gap:16px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);width:24px;height:40px;border:2px solid rgba(0,212,255,.2);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.scroll-hint span{width:4px;height:8px;background:var(--blue);border-radius:2px;animation:scroll 1.8s ease-in-out infinite}

/* ===== Stats ===== */
.stats-bar{display:flex;justify-content:center;gap:48px;padding:40px 24px;flex-wrap:wrap;border-top:1px solid rgba(0,212,255,.06);border-bottom:1px solid rgba(0,212,255,.06)}
.stat{text-align:center}
.stat-num{display:block;font-family:'Rajdhani';font-size:2.2rem;font-weight:700;color:var(--blue);filter:drop-shadow(0 0 12px rgba(0,212,255,.3))}
.stat-label{display:block;font-size:.85rem;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.05em}

/* ===== Sections ===== */
.section{padding:120px 32px;max-width:1200px;margin:0 auto;position:relative}
.section-mockup{max-width:1000px}
.section-head{text-align:center;max-width:680px;margin:0 auto 64px}
.eyebrow-cyber{display:inline-block;padding:6px 14px;border-radius:6px;background:rgba(0,212,255,.08);color:var(--blue);font-family:'JetBrains Mono';font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--glass-brd)}
.section-head h2{font-size:clamp(2rem,4.5vw,3.2rem);margin:20px 0 16px;letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:1.08rem}

/* ===== Features ===== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat-card{padding:32px 28px;border-radius:14px;background:var(--glass);border:1px solid var(--glass-brd);backdrop-filter:blur(10px);transition:transform .3s,border-color .3s,box-shadow .3s}
.feat-card:hover{transform:translateY(-4px);border-color:var(--glass-brd-bright);box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 30px rgba(0,212,255,.1)}
.feat-icon{width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--blue);background:linear-gradient(135deg,rgba(0,212,255,.14),rgba(10,132,255,.04));border:1px solid rgba(0,212,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.feat-card h3{font-size:1.25rem;margin-bottom:10px}
.feat-card p{color:var(--muted);font-size:.96rem}

/* ===== Dashboard Mockup ===== */
.mockup-wrap{position:relative;margin:0 auto;max-width:100%}
.mockup-glow{position:absolute;inset:-30px;border-radius:24px;background:radial-gradient(ellipse at top,rgba(0,212,255,.15),transparent 70%);filter:blur(30px);pointer-events:none}
.mockup{border-radius:14px;overflow:hidden;background:#060b18;border:1px solid rgba(0,212,255,.18);box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 50px rgba(0,212,255,.08);position:relative;z-index:1}
.mock-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:#0a1428;border-bottom:1px solid rgba(0,212,255,.1)}
.mock-dots{display:flex;gap:8px}
.mock-dots span{width:12px;height:12px;border-radius:50%;background:#1a2a44}
.mock-dots span:nth-child(1){background:#ff5f57}
.mock-dots span:nth-child(2){background:#ffbd2e}
.mock-dots span:nth-child(3){background:#28ca42}
.mock-title{font-family:'JetBrains Mono';font-size:.85rem;color:var(--blue);font-weight:600}
.mock-status{display:flex;align-items:center;gap:6px;font-family:'JetBrains Mono';font-size:.78rem;color:#28ca42}
.dot-live{width:8px;height:8px;border-radius:50%;background:#28ca42;box-shadow:0 0 8px #28ca42;animation:pulse 2s ease-in-out infinite}
.mock-body{display:flex;min-height:380px}
.mock-sidebar{width:180px;padding:20px 14px;background:#080f1e;border-right:1px solid rgba(0,212,255,.06);flex-shrink:0}
.mock-nav-item{padding:10px 14px;font-size:.85rem;color:var(--muted);border-radius:6px;margin-bottom:4px;cursor:default;transition:background .2s,color .2s}
.mock-nav-item.active{background:rgba(0,212,255,.1);color:var(--blue);font-weight:600}
.mock-main{flex:1;padding:20px}
.mock-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.mock-stat{background:#0a1428;border:1px solid rgba(0,212,255,.06);border-radius:8px;padding:14px;text-align:center}
.ms-num{display:block;font-family:'JetBrains Mono';font-size:1.4rem;font-weight:700;color:var(--text)}
.ms-num.online{color:#28ca42}
.ms-num.alert{color:#ff9f43}
.ms-label{display:block;font-size:.72rem;color:var(--muted);margin-top:4px;text-transform:uppercase}
.mock-devices{display:flex;flex-direction:column;gap:6px}
.mock-device{display:grid;grid-template-columns:30px 1fr auto auto;align-items:center;gap:10px;padding:11px 14px;background:#0a1428;border:1px solid rgba(0,212,255,.04);border-radius:6px;font-size:.85rem;transition:border-color .2s}
.mock-device:hover{border-color:rgba(0,212,255,.15)}
.dev-icon{font-size:1rem}
.dev-name{font-family:'JetBrains Mono';color:var(--text)}
.dev-status{font-size:.75rem;font-weight:600;padding:3px 8px;border-radius:4px}
.dev-status.online{color:#28ca42;background:rgba(40,202,66,.1)}
.dev-status.offline{color:var(--muted);background:rgba(90,107,133,.1)}
.dev-status.alert{color:#ff9f43;background:rgba(255,159,67,.1)}
.dev-cpu{font-family:'JetBrains Mono';font-size:.78rem;color:var(--muted)}

/* ===== Contact ===== */
.contact-wrap{max-width:760px;margin:0 auto;text-align:center;padding:72px 40px;border-radius:20px;background:linear-gradient(160deg,rgba(0,212,255,.04),rgba(10,132,255,.01));border:1px solid var(--glass-brd);backdrop-filter:blur(14px);position:relative;overflow:hidden}
.contact-glow{position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:400px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.15),transparent 65%);filter:blur(30px);pointer-events:none}
.contact-wrap h2{font-size:clamp(2rem,4.5vw,3rem);margin:20px 0 16px;position:relative}
.contact-lead{color:var(--muted);max-width:520px;margin:0 auto 40px;position:relative}
.contact-cards{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;position:relative}
.contact-card{display:flex;align-items:center;gap:14px;padding:20px 26px;border-radius:12px;background:var(--glass);border:1px solid var(--glass-brd);transition:transform .2s,border-color .2s,box-shadow .2s}
.contact-card:hover{transform:translateY(-3px);border-color:var(--glass-brd-bright);box-shadow:0 14px 40px rgba(0,212,255,.1)}
.contact-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,212,255,.14),rgba(10,132,255,.04));border:1px solid rgba(0,212,255,.16);color:var(--blue)}
.contact-card h4{font-size:1rem;margin-bottom:2px}
.contact-card p{color:var(--muted);font-size:.92rem}
.contact-note{margin-top:36px;color:var(--muted);font-size:.82rem;position:relative}

/* ===== Contact Form ===== */
.contact-form{max-width:520px;margin:0 auto;position:relative;text-align:left}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:6px;font-weight:500}
.form-group .required{color:var(--blue)}
.form-group input,.form-group textarea{width:100%;background:#060d1c;border:1px solid var(--glass-brd);color:var(--text);padding:12px 16px;border-radius:8px;font-size:.95rem;font-family:'Inter',system-ui,sans-serif;outline:none;transition:border-color .2s,box-shadow .2s}
.form-group input:focus,.form-group textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,212,255,.1)}
.form-group textarea{resize:vertical;min-height:80px}
.contact-form .btn-cyber{width:100%;margin-top:8px;text-align:center}
.form-note{text-align:center;font-size:.78rem;color:var(--muted);margin-top:14px}
.form-row+.form-group{margin-top:0}

/* ===== Thank You ===== */
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success h3{font-size:1.5rem;color:var(--blue);margin-bottom:12px}
.form-success p{color:var(--muted);font-size:1rem}
.form-success a{color:var(--blue);font-weight:600}

/* ===== Login Bar ===== */
.login-bar{text-align:center;margin-top:28px;position:relative}
.login-bar a{color:var(--blue);font-size:.92rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;border:1px solid var(--glass-brd);transition:border-color .2s,background .2s}
.login-bar a:hover{border-color:var(--glass-brd-bright);background:rgba(0,212,255,.05)}

/* ===== Footer ===== */
.footer{padding:60px 32px 40px;border-top:1px solid rgba(0,212,255,.06);text-align:center}
.footer-inner{max-width:800px;margin:0 auto}
.footer-brand{display:flex;align-items:center;justify-content:center;gap:10px;font-family:'Rajdhani';font-weight:700;font-size:19px;margin-bottom:8px}
.footer-brand img{width:32px;height:32px;border-radius:6px;filter:drop-shadow(0 0 10px rgba(0,212,255,.3))}
.footer-tag{color:var(--muted);font-size:.92rem;margin-bottom:24px}
.footer-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.footer-links a{color:var(--muted);font-size:.9rem;transition:color .2s}
.footer-links a:hover{color:var(--blue)}
.footer-copy{color:var(--muted);font-size:.82rem;opacity:.6}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Animations ===== */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes scroll{0%{transform:translateY(0);opacity:1}100%{transform:translateY(14px);opacity:0}}

/* ===== Responsive ===== */
@media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr)}.mock-sidebar{display:none}}
@media(max-width:720px){
  .nav{padding:14px 18px}.nav.scrolled{padding:10px 18px}
  .nav-links{position:fixed;top:60px;left:0;right:0;flex-direction:column;gap:0;background:rgba(2,4,10,.96);backdrop-filter:blur(20px);padding:20px;border-bottom:1px solid rgba(0,212,255,.08);transform:translateY(-120%);transition:transform .35s cubic-bezier(.2,.8,.2,1);align-items:stretch}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav-toggle{display:flex}
  .feat-grid{grid-template-columns:1fr}
  .section{padding:80px 20px}
  .contact-wrap{padding:48px 24px}
  .hero{padding:100px 18px 60px}
  .mock-stats{grid-template-columns:repeat(2,1fr)}
  .doodle-tech,.doodle-device{display:none}
  .stats-bar{gap:28px}
  .form-row{grid-template-columns:1fr}
}