:root {
  --navy-deep: #0a2e4b;
  --navy-darker: #0d1926;
  --navy-mid: #0d4169;
  --amber: #f5a624;
  --amber-dark: #e0921a;
  --cyan: #29b9e5;
  --white: #ffffff;
  --ink: #0d1926;
  --body-text: #cfe0ee;
  --body-text-dim: #9fb6c9;
  --line: rgba(255,255,255,0.12);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--navy-deep);color:var(--body-text);line-height:1.6;}
h1,h2,h3,h4{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:0.02em;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1200px;margin:0 auto;padding:0 32px;}

/* ===== HEADER ===== */
.site-header{background:var(--white);border-bottom:4px solid var(--amber);position:sticky;top:0;z-index:50;}
.nav-wrap{width:70%;display:flex;align-items:center;justify-content:space-between;padding:10px 32px 10px 16px;}
.logo{display:flex;align-items:center;flex-shrink:0;margin-right:auto;padding-left:0;}
.tytyuop-img{height:10xdr0px;width:auto;max-width:none;display:block;}
nav.main-nav{display:flex;align-items:center;gap:34px;margin-left:40px;}
nav.main-nav a{font-family:'Oswald',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.06em;color:var(--ink);text-transform:uppercase;padding:6px 2px;border-bottom:3px solid transparent;transition:border-color .2s,color .2s;}
nav.main-nav a:hover{color:var(--amber-dark);}
nav.main-nav a.active{color:var(--amber-dark);border-bottom-color:var(--amber);}
.demo-btn{background:var(--amber);color:var(--ink);font-family:'Oswald',sans-serif;font-weight:700;font-size:13px;letter-spacing:0.08em;padding:14px 22px;text-transform:uppercase;white-space:nowrap;transition:background .2s;}
.demo-btn:hover{background:var(--amber-dark);}

/* ===== HERO ===== */
.hero{
  position:relative;
  background:linear-gradient(120deg,rgba(10,18,28,.97) 0%,rgba(13,65,105,.85) 60%,rgba(41,185,229,.15) 100%),
    var(--navy-darker);
  border-bottom:3px solid var(--amber);
  overflow:hidden;
  padding:100px 0 0;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding-bottom:0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Oswald',sans-serif;font-size:12px;font-weight:600;letter-spacing:0.18em;color:var(--amber);border:1px solid rgba(245,166,36,.5);padding:6px 14px;border-radius:2px;margin-bottom:22px;text-transform:uppercase;}
.hero h1{font-size:clamp(38px,5vw,64px);font-weight:700;color:var(--white);line-height:1.04;margin-bottom:10px;}
.hero h1 .accent{color:var(--cyan);}
.hero-sub{font-size:17px;color:var(--body-text-dim);margin-top:16px;max-width:520px;line-height:1.7;}
.hero-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}
.pill{background:rgba(41,185,229,.12);border:1px solid rgba(41,185,229,.3);color:var(--cyan);font-family:'Oswald',sans-serif;font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:7px 14px;border-radius:2px;}
.hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.btn-primary{background:var(--amber);color:var(--ink);font-family:'Oswald',sans-serif;font-weight:700;font-size:14px;letter-spacing:0.05em;text-transform:uppercase;padding:16px 28px;display:inline-flex;align-items:center;gap:10px;transition:background .2s;border:none;cursor:pointer;}
.btn-primary:hover{background:var(--amber-dark);}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:var(--white);font-family:'Oswald',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.05em;text-transform:uppercase;padding:16px 26px;display:inline-flex;align-items:center;gap:10px;transition:background .2s;}
.btn-ghost:hover{background:rgba(255,255,255,.08);}

/* Hero diagram */
.hero-diagram{background:var(--navy-darker);border:1px solid var(--line);border-radius:4px;padding:28px;position:relative;}
.hero-diagram svg{width:100%;height:auto;}

/* Stat band */
.stat-band{margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);background:var(--navy-mid);border-top:1px solid var(--line);}
.stat-band .stat{padding:24px 20px;text-align:center;border-right:1px solid var(--line);}
.stat-band .stat:last-child{border-right:none;}
.stat .num{font-family:'Oswald',sans-serif;font-weight:700;font-size:28px;color:var(--amber);}
.stat .label{font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--body-text-dim);margin-top:4px;}

/* ===== SECTIONS ===== */
section{padding:88px 0;}
.section-head{max-width:700px;margin-bottom:52px;}
.section-head .kicker{font-family:'Oswald',sans-serif;font-size:12px;font-weight:700;letter-spacing:0.18em;color:var(--cyan);text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.section-head .kicker::before{content:'';display:block;width:28px;height:2px;background:var(--cyan);}
.section-head h2{font-size:clamp(28px,3.5vw,42px);color:var(--white);font-weight:700;line-height:1.1;}
.section-head h2 em{font-style:normal;color:var(--amber);}
.section-head p{margin-top:16px;font-size:16px;color:var(--body-text-dim);line-height:1.75;}
.section-head.center{margin:0 auto 52px;text-align:center;}
.section-head.center .kicker{justify-content:center;}
.section-head.center .kicker::before{display:none;}

/* ===== ARCHITECTURE ===== */
.arch-section{background:var(--navy-darker);}
.arch-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.arch-diagram{background:rgba(13,65,105,.4);border:1px solid var(--line);border-radius:6px;padding:32px;}
.arch-diagram svg{width:100%;height:auto;}

/* Tech pills */
.tech-stack{display:flex;flex-direction:column;gap:16px;margin-top:28px;}
.tech-row{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-left:3px solid var(--amber);padding:14px 18px;border-radius:2px;}
.tech-row i{color:var(--amber);font-size:18px;width:24px;text-align:center;flex-shrink:0;}
.tech-row h4{font-family:'Oswald',sans-serif;font-size:16px;font-weight:600;color:var(--white);margin-bottom:2px;}
.tech-row p{font-size:13px;color:var(--body-text-dim);}

/* ===== HOW IT WORKS ===== */
.works-section{background:var(--navy-deep);}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:0;}
.works-card{background:rgba(13,65,105,.25);border:1px solid var(--line);border-top:3px solid var(--amber);padding:32px 26px;border-radius:2px;transition:background .3s,border-color .3s;}
.works-card:hover{background:rgba(13,65,105,.5);border-top-color:var(--cyan);}
.works-num{font-family:'Oswald',sans-serif;font-size:48px;font-weight:700;color:rgba(245,166,36,.15);line-height:1;margin-bottom:12px;}
.works-card h3{font-size:20px;color:var(--white);font-weight:600;margin-bottom:12px;}
.works-card p{font-size:14px;color:var(--body-text-dim);line-height:1.7;}
.works-card .apps{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.works-card .apps span{font-size:11px;color:var(--cyan);border:1px solid rgba(41,185,229,.3);padding:4px 9px;border-radius:2px;font-family:'Oswald',sans-serif;letter-spacing:0.03em;}

/* ===== COVERAGE MODES ===== */
.coverage-section{background:var(--navy-mid);}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.panel{background:var(--navy-darker);border:1px solid var(--line);padding:32px;border-radius:4px;}
.panel .tag{display:inline-block;font-family:'Oswald',sans-serif;font-size:11px;font-weight:700;letter-spacing:0.1em;color:var(--ink);background:var(--amber);padding:4px 10px;text-transform:uppercase;margin-bottom:16px;}
.panel h3{font-size:20px;color:var(--white);font-weight:600;margin-bottom:12px;}
.panel p{color:var(--body-text-dim);font-size:14px;line-height:1.7;}
.panel svg{width:100%;height:auto;margin-top:20px;}

/* ===== HARDWARE ===== */
.hardware-section{background:var(--navy-darker);}
.hw-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.hw-card{background:rgba(13,65,105,.3);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .3s;}
.hw-card:hover{border-color:rgba(245,166,36,.4);}
.hw-card-top{background:rgba(10,46,75,.6);padding:40px 32px;display:flex;align-items:center;justify-content:center;min-height:200px;}
.hw-card-top svg{width:160px;height:160px;}
.hw-card-body{padding:28px 28px 32px;}
.hw-badge{display:inline-block;background:var(--amber);color:var(--ink);font-family:'Oswald',sans-serif;font-size:10px;font-weight:700;letter-spacing:0.12em;padding:3px 8px;text-transform:uppercase;margin-bottom:14px;}
.hw-card-body h3{font-size:22px;color:var(--white);font-weight:700;margin-bottom:10px;}
.hw-card-body p{font-size:14px;color:var(--body-text-dim);line-height:1.7;margin-bottom:16px;}
.hw-features{list-style:none;display:flex;flex-direction:column;gap:8px;}
.hw-features li{font-size:13px;color:var(--body-text);display:flex;align-items:center;gap:10px;}
.hw-features li i{color:var(--amber);font-size:11px;flex-shrink:0;}

/* ===== PLATFORM ===== */
.platform-section{background:var(--navy-deep);}
.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.feature-list{display:flex;flex-direction:column;gap:14px;margin-top:28px;}
.feature-item{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid var(--line);padding:14px 16px;border-radius:2px;border-left:3px solid var(--cyan);}
.feature-item i{color:var(--cyan);font-size:18px;margin-top:2px;flex-shrink:0;}
.feature-item h4{font-family:'Oswald',sans-serif;font-size:16px;font-weight:600;color:var(--white);margin-bottom:3px;}
.feature-item p{font-size:13px;color:var(--body-text-dim);}
.platform-visual{background:var(--navy-darker);border:1px solid var(--line);border-radius:6px;padding:24px;}
.platform-visual svg{width:100%;height:auto;}

/* ===== SCENARIOS ===== */
.scenarios-section{background:linear-gradient(135deg,var(--navy-mid),var(--navy-darker));}
.scenarios-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scenario-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:4px;padding:28px 22px;text-align:center;transition:background .3s,border-color .3s,transform .3s;}
.scenario-card:hover{background:rgba(245,166,36,.08);border-color:rgba(245,166,36,.35);transform:translateY(-4px);}
.scenario-icon{font-size:36px;margin-bottom:16px;display:block;}
.scenario-card h4{font-family:'Oswald',sans-serif;font-size:17px;font-weight:700;color:var(--white);margin-bottom:8px;}
.scenario-card p{font-size:13px;color:var(--body-text-dim);line-height:1.6;}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--navy-darker),var(--navy-mid));border-top:1px solid var(--line);}
.cta-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;}
.cta-grid h2{font-size:32px;color:var(--white);font-weight:700;margin-bottom:14px;}
.cta-grid p{color:var(--body-text-dim);font-size:16px;margin-bottom:24px;}
.cta-points{list-style:none;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--body-text);}
.cta-points li i{color:var(--amber);margin-top:3px;flex-shrink:0;}
.contact-form{background:var(--navy-deep);border:1px solid var(--line);border-radius:4px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.contact-form .full{grid-column:1/-1;}
.field label{display:block;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--body-text-dim);margin-bottom:8px;font-family:'Oswald',sans-serif;}
.field input,.field select,.field textarea{width:100%;background:var(--navy-darker);border:1px solid var(--line);color:var(--white);padding:12px 14px;font-family:'Inter',sans-serif;font-size:14px;border-radius:2px;transition:outline .2s;}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);outline-offset:1px;}
.field select option{background:var(--navy-darker);}
.contact-form .btn-primary{grid-column:1/-1;justify-content:center;}

/* ===== FOOTER ===== */
footer{background:var(--white);border-top:3px solid var(--amber);padding:48px 0 24px;}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;}
footer .logo{align-self:flex-start;padding-left:0;}
footer .logo-img{height:56px;}
.foot-links{display:flex;gap:28px;flex-wrap:wrap;}
.foot-links a{font-size:13px;color:var(--navy-deeper, var(--ink));letter-spacing:0.03em;transition:color .2s;}
.foot-links a:hover{color:var(--amber);}
.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid rgba(13,25,38,.15);font-size:12px;color:var(--ink);text-align:center;opacity:.6;}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-diagram{display:none;}
  .arch-grid,.hw-grid,.platform-grid,.cta-grid{grid-template-columns:1fr;}
  .works-grid,.panel-grid{grid-template-columns:1fr;}
  .scenarios-grid{grid-template-columns:1fr 1fr;}
  .stat-band{grid-template-columns:1fr 1fr;}
  .stat-band .stat:nth-child(2){border-right:none;}
  nav.main-nav{display:none;}
}
@media(max-width:600px){
  .scenarios-grid{grid-template-columns:1fr;}
  .stat-band{grid-template-columns:1fr;}
  .stat-band .stat{border-right:none;border-bottom:1px solid var(--line);}
  .contact-form{grid-template-columns:1fr;}
  .contact-form .full{grid-column:1;}
}
.nav-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 32px 6px 16px;
}

.logo-img {
    height: 100px;
    width: auto;
    max-width: none;
    display: block;
}