:root{
  --bg:#FFFFFF;
  --bg-raised:#FFFFFF;
  --bg-raised-2:#EFF6FF;
  --line:#DBEAFE;
  --text:#151812;
  --text-dim:#5C6058;
  --text-faint:#9A9D95;
  --amber:#0098F0;
  --amber-dim:#0077CC;
  --amber-glow:#0098F0;
  --green:#0098F0;
  --green-ink:#0098F0;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --serif: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --dotop:0.035;
  --term-btn:#D9D7CD;
  --shadow:0 30px 60px -30px rgba(15,24,18,0.12);
  --nav-bg:rgba(255,255,255,0.88);
  --hero-bg:#E1F5EE;
  --hero-line:#E4E3DC;
  --hero-border:#DBEAFE;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .2s ease, color .2s ease;
}
body::before{
  content:'';
  position:fixed;inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(128,110,90,var(--dotop)) 1px, transparent 0);
  background-size:28px 28px;
  pointer-events:none;
  z-index:0;
}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1080px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}
::selection{background:var(--amber);color:#FFFFFF;}

/* NAV */
nav{
  position:sticky;top:0;z-index:50;
  background:var(--nav-bg);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;}
.logo{
  font-family:var(--mono);font-weight:700;font-size:16px;
  display:flex;align-items:center;gap:10px;
}
.logo-icon{
  width:36px;height:36px;border-radius:8px;
  background:#FFFFFF;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(0,0,0,0.08);
}
.logo-icon img{display:block;}
.navlinks{display:flex;gap:36px;font-size:14px;color:var(--text-dim);}
.navlinks a:hover{color:var(--text);}
.nav-cta{
  font-family:var(--mono);font-size:13px;font-weight:500;
  background:var(--amber);color:#FFFFFF;
  padding:9px 18px;border-radius:6px;
  transition:background .15s ease;
}
.nav-cta:hover{background:var(--amber-glow);}
.nav-right{display:flex;align-items:center;gap:16px;}
.nav-github{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:6px;color:var(--text-dim);transition:color .15s ease,background .15s ease;}
.nav-github:hover{color:var(--text);background:var(--bg-raised-2);}
.nav-toggle{display:none;background:none;border:1px solid var(--line);width:36px;height:36px;border-radius:6px;font-size:18px;color:var(--text);cursor:pointer;flex-shrink:0;line-height:1;}
.nav-toggle:hover{border-color:var(--text-faint);}
@media(max-width:760px){
  nav .wrap{position:relative;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .navlinks{
    display:none;
    position:absolute;top:64px;left:0;right:0;z-index:40;
    background:var(--bg-raised);
    border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;
    padding:4px 0;
    box-shadow:0 12px 24px -12px rgba(0,0,0,0.12);
  }
  .navlinks.open{display:flex;}
  .navlinks a{padding:14px 32px;border-bottom:1px solid var(--line);font-size:15px;}
  .navlinks a:last-child{border-bottom:none;}
  .navlinks a:hover{background:var(--bg-raised-2);}
}

/* HERO */
.hero{
  padding:56px 0 48px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1fr 380px;
  gap:40px;
  align-items:center;
}
.hero-glow{
  position:absolute;
  top:-140px; right:-100px;
  width:520px; height:520px;
  background:radial-gradient(circle, rgba(0,152,240,0.1) 0%, rgba(0,152,240,0) 70%);
  pointer-events:none;
}
.eyebrow{
  font-family:var(--mono);font-size:13px;color:var(--green);
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px 6px 10px;
  border:1px solid var(--hero-border);
  background:#fff;
  border-radius:999px;
  letter-spacing:0.02em;
  margin-bottom:28px;
}
.eyebrow::before{
  content:'';width:7px;height:7px;background:var(--green);border-radius:50%;
  box-shadow:0 0 0 0 rgba(0,152,240,0.4);
  animation:badge-pulse 2.2s ease-out infinite;
}
@keyframes badge-pulse{
  0%{ box-shadow:0 0 0 0 rgba(0,152,240,0.35); }
  70%{ box-shadow:0 0 0 7px rgba(0,152,240,0); }
  100%{ box-shadow:0 0 0 0 rgba(0,152,240,0); }
}
h1{
  font-family:var(--serif);
  font-size:clamp(28px,4vw,48px);
  font-weight:700;
  letter-spacing:-0.01em;
  line-height:1.28;
  max-width:720px;
  color:var(--text);
}
h1 .hl{
  color:var(--green);
  position:relative;
  white-space:nowrap;
}
h1 .hl svg.underline{
  position:absolute;
  left:0; bottom:-6px;
  width:100%; height:8px;
}
.sub{
  margin-top:22px;
  font-size:16px;
  color:var(--text-dim);
  max-width:560px;
  line-height:1.75;
}
.sub b{color:var(--text); font-weight:500;}
.hero-ctas{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap;}
.hero-ctas .btn{padding:10px 18px;font-size:13px;gap:6px;}
.btn{
  font-family:var(--sans);font-size:14px;font-weight:600;
  padding:13px 22px;border-radius:8px;
  display:inline-flex;align-items:center;gap:8px;
  transition:transform .12s ease, background .15s ease, border-color .15s ease;
  border:1px solid transparent;
}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--green);color:#FFFFFF;}
.btn-primary:hover{background:#0077CC;}
.btn-ghost{border:1px solid var(--hero-border);background:#fff;color:var(--text);}
.btn-ghost:hover{border-color:var(--text-faint);}
.platforms{
  margin-top:28px;font-family:var(--mono);font-size:12px;color:var(--text-dim);
  display:flex;gap:0;flex-wrap:nowrap;align-items:center;
  border-top:1px solid var(--hero-border);
  padding-top:22px;
}
.platforms span{
  display:flex;align-items:center;gap:7px;
  padding:0 14px 0 0;
  margin-right:14px;
  border-right:1px solid var(--hero-border);
  white-space:nowrap;
}
.platforms span:last-child{border-right:none; margin-right:0; padding-right:0;}
.platforms svg{flex-shrink:0; color:var(--text-faint);}

/* Hero right-column signal node map */
.signal{ position:relative; width:100%; }
.signal .node-label{
  font-family:var(--mono);
  font-size:10px;
  fill:var(--text-faint);
}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr; padding:0 32px;}
  .signal{display:none;}
  .platforms{flex-wrap:wrap; row-gap:12px;}
}

/* TERMINAL MOCKUP */
.terminal{
  grid-column:1 / -1;
  margin-top:48px;
  background:var(--bg-raised);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.term-bar{
  display:flex;align-items:center;gap:8px;
  padding:12px 16px;border-bottom:1px solid var(--line);
  background:var(--bg-raised-2);
}
.term-bar i{width:10px;height:10px;border-radius:50%;background:var(--line);}
.term-title{
  margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--text-faint);
}
/* APP WINDOW MOCKUP */
.app-body{padding:36px 32px 28px;display:flex;flex-direction:column;align-items:center;}
.app-status-dot{
  display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:13px;color:var(--green);font-weight:500;
  margin-bottom:24px;
}
.app-status-dot i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(95,214,138,0.18);}
.power-ring{
  width:148px;height:148px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  position:relative;margin-bottom:22px;
}
.power-ring::before{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--line);
}
.power-ring::after{
  content:'';position:absolute;inset:-5px;border-radius:50%;
  border:2px dashed var(--amber);opacity:0.4;
  animation:spin 14s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.power-core{
  width:104px;height:104px;border-radius:50%;
  background:var(--bg-raised-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--amber);
}
.power-core svg{width:36px;height:36px;}
.app-node{
  font-family:var(--mono);font-size:13px;color:var(--text-dim);
  display:flex;align-items:center;gap:8px;
  background:var(--bg-raised-2);border:1px solid var(--line);
  padding:9px 16px;border-radius:20px;
}
.app-node b{color:var(--text);font-weight:500;}
.app-node .ms{color:var(--green);}

/* STATUS ROW under terminal */
.status-row{
  display:flex;gap:0;border-top:1px solid var(--line);
}
.status-cell{
  flex:1;padding:16px 20px;border-right:1px solid var(--line);
  font-family:var(--mono);font-size:12px;color:var(--text-faint);
}
.status-cell:last-child{border-right:none;}
.status-cell b{display:block;color:var(--green);font-size:13px;margin-bottom:4px;font-weight:500;}

/* SECTIONS */
section{padding:88px 0;border-top:1px solid var(--line);}
.section-head{max-width:600px;margin-bottom:56px;}
.section-eyebrow{
  font-family:var(--mono);font-size:12px;color:var(--amber-dim);
  text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px;
}
h2{
  font-family:var(--mono);font-size:clamp(24px,3vw,32px);font-weight:700;
  letter-spacing:-0.01em;
}
.section-desc{margin-top:14px;color:var(--text-dim);font-size:16px;}

/* FEATURES */
.feat-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;
}
.feat{
  background:var(--bg-raised);padding:32px 28px;
}
.feat h3{
  font-size:17px;font-weight:600;margin-bottom:10px;
  display:flex;align-items:center;gap:9px;
}
.feat-num{
  font-family:var(--mono);font-size:13px;color:var(--text-faint);font-weight:500;
}
.feat-icon{color:var(--amber);opacity:0.9;}
.feat-icon svg{display:block;width:18px;height:18px;}
.feat p{font-size:14px;color:var(--text-dim);line-height:1.65;}
@media(max-width:760px){.feat-grid{grid-template-columns:1fr;}}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.price-card{
  background:var(--bg-raised);
  border:1px solid var(--line);
  border-radius:12px;
  padding:32px 28px;
  display:flex;flex-direction:column;
}
.price-card.featured{
  border:1.5px solid var(--amber);
  background:var(--bg-raised-2);
  position:relative;
}
.price-badge{
  position:absolute;top:-12px;left:28px;
  background:var(--amber);color:#FFFFFF;
  font-family:var(--mono);font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:5px;
}
.price-tier{font-family:var(--mono);font-size:13px;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.06em;}
.price-amount{font-family:var(--mono);font-size:36px;font-weight:800;margin:14px 0 4px;}
.price-amount span{font-size:14px;color:var(--text-faint);font-weight:400;}
.price-desc{font-size:13px;color:var(--text-dim);margin-bottom:24px;}
.price-list{list-style:none;margin-bottom:28px;flex:1;}
.price-list li{
  font-size:14px;color:var(--text-dim);padding:9px 0;
  border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
}
.price-list li:first-child{border-top:none;}
.price-list li::before{content:'+';font-family:var(--mono);color:var(--green);font-weight:700;}
.price-btn{
  text-align:center;padding:12px;border-radius:7px;
  font-family:var(--mono);font-size:13px;font-weight:500;
  border:1px solid var(--line);
}
.price-card.featured .price-btn{background:var(--amber);color:#FFFFFF;border:none;}
.price-btn:hover{border-color:var(--text-faint);}
@media(max-width:820px){.price-grid{grid-template-columns:1fr;}}

/* FOOTER */
footer{padding:48px 0;border-top:1px solid var(--line);}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-meta{font-family:var(--mono);font-size:12px;color:var(--text-faint);}
.footer-links{display:flex;gap:24px;font-size:13px;color:var(--text-dim);}
.footer-links a:hover{color:var(--text);}

@media(max-width:600px){
  .wrap{padding:0 20px;}
  .hero{padding:48px 0 36px;}
  section{padding:64px 0;}
  .status-row{flex-direction:column;}
  .status-cell{border-right:none;border-bottom:1px solid var(--line);}
  footer .wrap{flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:12px;}
}

@media (prefers-reduced-motion: reduce){
  .power-ring::after{animation:none;}
}
