/* AiChecker home — radar/cyan, mobile-safe v20260723d */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:#0A0F14;color:#E8EEF4;line-height:1.65;min-height:100vh;
  overflow-x:clip;width:100%;max-width:100%;
}
a{color:inherit;text-decoration:none}
img,svg,canvas,video{display:block;max-width:100%;height:auto}
ul,ol{list-style:none}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid #00D4C4;outline-offset:2px}

.wrap{max-width:1200px;margin:0 auto;padding:0 16px;width:100%}
.section{padding:96px 0}
@media (max-width:768px){.section{padding:64px 0}}

/* Header */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,15,20,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid #1E2D3A;
}
.header.scrolled{background:rgba(10,15,20,.97)}
.header-inner{
  max-width:1200px;margin:0 auto;min-height:68px;padding:0 16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;min-width:0;
  font-weight:800;font-size:1.05rem;letter-spacing:-.02em;
}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,#00D4C4,#00B8A8);color:#041216;
}
.brand strong{
  background:linear-gradient(135deg,#00D4C4,#E8C14A);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.nav-desktop{display:flex;align-items:center;gap:6px}
.nav-link{
  padding:8px 12px;border-radius:8px;font-size:.875rem;font-weight:500;color:#6B7B8C;
  transition:color .15s ease,background .15s ease,transform .15s ease,box-shadow .15s ease;
}
.nav-link:hover{color:#E8EEF4;background:rgba(255,255,255,.04)}
.nav-link.primary{
  margin-left:6px;background:linear-gradient(135deg,#00D4C4,#00B8A8);color:#041216;font-weight:700;
}
.nav-link.primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,212,196,.35)}
.nav-toggle{display:none;padding:8px;color:#6B7B8C;flex-shrink:0}
.nav-toggle:hover{color:#E8EEF4}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav-desktop{
    position:fixed;top:68px;left:0;right:0;padding:14px 16px 18px;
    background:rgba(10,15,20,.98);border-bottom:1px solid #1E2D3A;
    flex-direction:column;align-items:stretch;gap:6px;
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    max-height:calc(100svh - 68px);overflow-y:auto;
  }
  .nav-desktop.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .nav-link.primary{margin-left:0;text-align:center}
}

/* Loader */
.loader{
  position:fixed;inset:0;z-index:200;display:grid;place-content:center;justify-items:center;
  background:#0A0F14;transition:opacity .55s ease,visibility .55s ease;
}
.loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-radar{width:120px;height:120px;position:relative}
.loader-ring{
  position:absolute;inset:0;border-radius:50%;border:2px solid #1E2D3A;
  animation:ringPulse 1.8s ease-out infinite;
}
.loader-ring:nth-child(2){animation-delay:.35s}
.loader-ring:nth-child(3){animation-delay:.7s}
.loader-sweep{
  position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,transparent 0%,#00D4C4 45%,transparent 70%);
  -webkit-mask:radial-gradient(circle,transparent 38%,#000 40%);
  mask:radial-gradient(circle,transparent 38%,#000 40%);
  animation:sweep 1.4s linear infinite;
}
.loader-core{
  position:absolute;top:50%;left:50%;width:42px;height:42px;border-radius:50%;
  transform:translate(-50%,-50%);
  background:linear-gradient(135deg,#00D4C4,#00B8A8);
  box-shadow:0 0 28px rgba(0,212,196,.4);
  animation:corePulse 1.8s ease-in-out infinite;
}
.loader-text{
  margin-top:22px;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#6B7B8C;
}
@keyframes ringPulse{0%{transform:scale(.75);opacity:.7}100%{transform:scale(1.35);opacity:0}}
@keyframes sweep{to{transform:rotate(360deg)}}
@keyframes corePulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.08)}}

/* Hero */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:96px 0 64px;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 50% at 70% 40%,rgba(0,212,196,.12),transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 70%,rgba(168,85,247,.08),transparent 55%);
}
.hero-grid{
  position:relative;width:100%;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;
}
.hero-content,.hero-visual{min-width:0;max-width:100%}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;max-width:100%;
  padding:9px 14px;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#00D4C4;background:rgba(0,212,196,.1);border:1px solid rgba(0,212,196,.28);
  white-space:normal;line-height:1.35;
}
.hero h1{
  font-family:'Space Grotesk',Inter,sans-serif;
  font-size:clamp(1.85rem,7.2vw,4.1rem);line-height:1.08;letter-spacing:-.03em;font-weight:700;margin-bottom:16px;
  overflow-wrap:anywhere;word-break:break-word;
}
.accent{
  background:linear-gradient(135deg,#00D4C4,#E8C14A);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{
  font-size:clamp(1.02rem,2vw,1.25rem);color:#6B7B8C;max-width:34rem;margin-bottom:28px;
  overflow-wrap:anywhere;
}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:28px}
.stat{
  background:#141D26;border:1px solid #1E2D3A;border-radius:14px;padding:12px 8px;text-align:center;min-width:0;
}
.stat-val{display:block;font-family:'JetBrains Mono',monospace;font-size:clamp(1rem,3.8vw,1.35rem);font-weight:700;color:#00D4C4}
.stat-label{display:block;margin-top:4px;font-size:.68rem;color:#6B7B8C;line-height:1.25}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-visual{display:grid;place-items:center;width:100%}
#radarCanvas{
  width:min(100%,420px);max-width:100%;height:auto;aspect-ratio:1;
  filter:drop-shadow(0 0 40px rgba(0,212,196,.25));
}
@media (max-width:980px){
  .hero{padding:88px 0 48px;min-height:auto}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .hero-visual{order:-1}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  #radarCanvas{width:min(78vw,320px)}
}
@media (max-width:480px){
  .hero-badge{font-size:.62rem;padding:8px 12px}
  .hero-lead{font-size:1rem}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%;justify-content:center}
  .stat{padding:10px 6px}
  .stat-label{font-size:.64rem}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:12px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;max-width:100%;box-sizing:border-box;text-align:center;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#00D4C4,#00B8A8);color:#041216;
  box-shadow:0 10px 28px rgba(0,212,196,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(0,212,196,.36)}
.btn-ghost{border:1px solid #1E2D3A;background:rgba(255,255,255,.03);color:#E8EEF4}
.btn-ghost:hover{border-color:rgba(0,212,196,.5);background:rgba(0,212,196,.08)}
.btn-large{padding:16px 30px;font-size:1rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}
.reveal-delay-4{transition-delay:.32s}

/* Sections */
.section-head{text-align:center;margin-bottom:42px}
.section-head h2{
  font-family:'Space Grotesk',Inter,sans-serif;
  font-size:clamp(1.6rem,6vw,2.6rem);font-weight:700;letter-spacing:-.02em;margin-bottom:10px;
  overflow-wrap:anywhere;
}
.section-head p{color:#6B7B8C;max-width:36rem;margin:0 auto}

.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}
.tool-card{
  position:relative;overflow:hidden;display:flex;flex-direction:column;height:100%;min-width:0;
  background:#141D26;border:1px solid #1E2D3A;border-radius:18px;padding:20px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.tool-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s ease;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(0,212,196,.14),transparent 55%);
}
.tool-card:hover{transform:translateY(-6px);border-color:rgba(0,212,196,.4);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.tool-card:hover::before{opacity:1}
.tool-icon{
  width:44px;height:44px;border-radius:12px;margin-bottom:14px;
  display:grid;place-items:center;font-size:1.15rem;
  background:rgba(0,212,196,.1);color:#00D4C4;border:1px solid rgba(0,212,196,.2);
}
.tool-badge{
  display:inline-flex;width:fit-content;margin-bottom:12px;padding:5px 10px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
}
.tool-badge.live{color:#1DB954;background:rgba(29,185,84,.12);border:1px solid rgba(29,185,84,.3)}
.tool-badge.soon{color:#E8C14A;background:rgba(232,193,74,.12);border:1px solid rgba(232,193,74,.3)}
.tool-card h3{font-size:1.08rem;margin-bottom:8px}
.tool-card p{color:#6B7B8C;font-size:.92rem;flex:1;margin-bottom:16px}
.tool-link{color:#00D4C4;font-weight:700;font-size:.9rem}
.tool-card.soon{opacity:.72}

.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{background:#141D26;border:1px solid #1E2D3A;border-radius:16px;padding:22px;min-width:0}
.step-num{display:block;font-family:'JetBrains Mono',monospace;color:#00D4C4;font-size:.78rem;font-weight:700;margin-bottom:10px}
.step-content h3{font-size:1.1rem;margin-bottom:8px}
.step-content p{color:#6B7B8C;font-size:.92rem}
@media (max-width:900px){.steps{grid-template-columns:minmax(0,1fr)}}

.showcase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:16px}
.metric-card{
  background:#141D26;border:1px solid #1E2D3A;border-radius:18px;padding:24px 18px;text-align:center;min-width:0;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-6px);border-color:rgba(0,212,196,.35);box-shadow:0 14px 36px rgba(0,0,0,.3)}
.metric-card figcaption{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#6B7B8C;margin-bottom:14px}
.metric-visual{display:grid;place-items:center;gap:10px;margin-bottom:12px}
.gauge{width:min(120px,100%);height:auto;max-width:120px;transform:rotate(-90deg)}
.gauge-bg{fill:none;stroke:#1E2D3A;stroke-width:8}
.gauge-fill{fill:none;stroke:#00D4C4;stroke-width:8;stroke-linecap:round}
.gauge-val{fill:#E8EEF4;font-family:'JetBrains Mono',monospace;font-size:1.7rem;font-weight:700}
.ss-bar{width:100%;height:10px;border-radius:999px;background:#1E2D3A;overflow:hidden}
.ss-bar span{
  display:block;height:100%;width:var(--p,12%);border-radius:inherit;
  background:linear-gradient(90deg,#1DB954,#E8C14A);
  transform-origin:left;transform:scaleX(0);
}
.ss-bar span.grown{transform:scaleX(1);transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.ss-val{font-family:'JetBrains Mono',monospace;font-size:1.6rem;font-weight:800;color:#00D4C4}
.metric-meta{color:#4A5A6B;font-size:.8rem;display:grid;gap:4px}

.trust-bar{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 12px;margin-top:28px;
}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:999px;
  background:rgba(0,212,196,.06);border:1px solid rgba(0,212,196,.18);color:#6B7B8C;font-size:.82rem;
  max-width:100%;
}
.trust-ico{color:#00D4C4}
.cta-final{
  text-align:center;border-radius:22px;padding:48px 16px;
  border:1px solid rgba(0,212,196,.25);
  background:
    radial-gradient(ellipse at 20% 20%,rgba(0,212,196,.14),transparent 50%),
    radial-gradient(ellipse at 80% 80%,rgba(168,85,247,.1),transparent 50%),
    #10181F;
}
.cta-final h2{
  font-family:'Space Grotesk',Inter,sans-serif;
  font-size:clamp(1.45rem,6vw,2.2rem);margin-bottom:10px;overflow-wrap:anywhere;
}
.cta-final p{color:#6B7B8C;margin:0 auto 22px;max-width:34rem}

/* Footer */
.footer{border-top:1px solid #1E2D3A;background:#10181F;padding:56px 16px 28px}
.footer-grid{
  max-width:1200px;margin:0 auto 28px;
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,2fr);gap:28px;
}
.footer-brand p{margin-top:12px;color:#6B7B8C;max-width:28rem}
.footer-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.footer-nav h4{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#4A5A6B;margin-bottom:12px}
.footer-nav ul{display:grid;gap:8px}
.footer-nav a{color:#6B7B8C;font-size:.9rem}
.footer-nav a:hover{color:#00D4C4}
.footer-bottom{
  max-width:1200px;margin:0 auto;padding-top:18px;border-top:1px solid #1E2D3A;
  text-align:center;color:#4A5A6B;font-size:.82rem;
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:480px){
  .footer-nav{grid-template-columns:minmax(0,1fr)}
  .tools-grid,.showcase-grid,.steps{grid-template-columns:minmax(0,1fr)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .loader-ring,.loader-sweep,.loader-core{animation:none}
  .ss-bar span{transform:scaleX(1)}
}
