/* ============ TOKENS ============ */
:root{
  --bg: #0A0E14;
  --bg-panel: #10161F;
  --bg-panel-2: #151C27;
  --line: rgba(232,236,241,0.09);
  --line-strong: rgba(232,236,241,0.16);
  --text: #E8ECF1;
  --text-muted: #8B96A8;
  --text-dim: #5C6577;
  --amber: #FFC93C;
  --amber-dim: #8a6d1f;
  --cyan: #4FD8FF;

  --display: "Space Grotesk", "Inter", sans-serif;
  --body: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;

  --wrap: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ font-family:var(--display); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
img,svg{ display:block; max-width:100%; }
button{ font-family:inherit; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 28px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

::selection{ background:var(--amber); color:#1a1400; }

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:3px;
}

/* ============ SIGNATURE: WIRE TRACE ============ */
.wire-trace{
  position:absolute;
  top:0; left:50%;
  width:4px;
  height:100%;
  transform:translateX(-0.5px);
  z-index:1;
  pointer-events:none;
  opacity:0.55;
}
.wire-trace path{
  fill:none;
  stroke:var(--line-strong);
  stroke-width:2;
}
.wire-pulse{
  fill:var(--amber);
  filter:drop-shadow(0 0 6px var(--amber)) drop-shadow(0 0 14px rgba(255,201,60,0.6));
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 24px;
  border-radius:6px;
  font-family:var(--body);
  font-weight:600;
  font-size:0.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-amber{
  background:var(--amber);
  color:#1a1400;
  box-shadow:0 0 0 rgba(255,201,60,0);
}
.btn-amber:hover{
  box-shadow:0 6px 24px rgba(255,201,60,0.28);
  transform:translateY(-1px);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  border-color:var(--cyan);
  color:var(--cyan);
}

/* ============ HEADER ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(10,14,20,0.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
  gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand-mark{
  width:28px; height:28px;
  color:var(--amber);
}
.brand-mark svg{ width:100%; height:100%; }
.brand-text{
  font-family:var(--display);
  font-weight:700;
  font-size:0.98rem;
  letter-spacing:0.02em;
  line-height:1.15;
  display:flex;
  flex-direction:column;
}
.brand-text span{
  font-family:var(--mono);
  font-weight:400;
  font-size:0.56rem;
  letter-spacing:0.14em;
  color:var(--text-muted);
  margin-top:2px;
}
.main-nav{
  display:flex;
  gap:32px;
  margin:0 auto;
}
.main-nav a{
  font-size:0.92rem;
  color:var(--text-muted);
  transition:color .15s ease;
}
.main-nav a:hover{ color:var(--text); }
.nav-cta{ flex-shrink:0; }
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  padding:8px;
  cursor:pointer;
}
.nav-toggle span{
  width:22px; height:2px;
  background:var(--text);
  border-radius:2px;
}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:88px 0 100px;
  overflow:hidden;
  background:
    radial-gradient(700px 420px at 82% 8%, rgba(79,216,255,0.08), transparent 60%),
    radial-gradient(600px 380px at 8% 90%, rgba(255,201,60,0.06), transparent 60%);
}
.hero-inner{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:56px;
  align-items:center;
  position:relative;
  z-index:2;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.08em;
  color:var(--text-muted);
  text-transform:uppercase;
  margin-bottom:22px;
}
.eyebrow .dot{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 8px var(--amber);
  animation:blink 1.8s ease-in-out infinite;
}
@keyframes blink{ 0%,100%{ opacity:1; } 50%{ opacity:0.35; } }

.hero h1{
  font-size:clamp(2.3rem, 4.2vw, 3.6rem);
  line-height:1.08;
  margin-bottom:22px;
}
.hero h1 em{
  font-style:normal;
  color:var(--amber);
}
.lede{
  font-size:1.08rem;
  color:var(--text-muted);
  max-width:46ch;
  margin-bottom:34px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* meter card */
.meter-card{
  background:var(--bg-panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:26px;
  position:relative;
}
.meter-card::before{
  content:"";
  position:absolute; inset:0;
  border-radius:16px;
  padding:1px;
  background:linear-gradient(160deg, rgba(255,201,60,0.25), transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}
.meter-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  color:var(--text-dim);
  margin-bottom:18px;
}
.meter-live{
  display:inline-flex; align-items:center; gap:6px;
  color:var(--amber);
}
.meter-live i{
  width:6px; height:6px; border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 6px var(--amber);
}
.meter-readout{
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  margin:8px auto 22px;
  width:180px;
  height:180px;
}
.dial{ width:100%; height:100%; transform:rotate(-90deg); }
.dial-track{
  fill:none;
  stroke:var(--line);
  stroke-width:10;
}
.dial-fill{
  fill:none;
  stroke:var(--amber);
  stroke-width:10;
  stroke-linecap:round;
  stroke-dasharray:578;
  stroke-dashoffset:46;
  filter:drop-shadow(0 0 6px rgba(255,201,60,0.5));
}
.meter-value{
  position:absolute;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.meter-value span{
  font-family:var(--display);
  font-size:2.4rem;
  font-weight:700;
}
.meter-value small{
  font-family:var(--mono);
  font-size:0.68rem;
  color:var(--text-muted);
  letter-spacing:0.06em;
}
.meter-stats{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  border-top:1px solid var(--line);
  padding-top:18px;
}
.meter-stats li{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
}
.meter-stats strong{
  font-family:var(--mono);
  color:var(--cyan);
  font-size:0.95rem;
}
.meter-stats span{
  font-size:0.82rem;
  color:var(--text-muted);
}

/* ============ SECTION SHARED ============ */
.section{ padding:96px 0; position:relative; }
.section-eyebrow{
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--amber);
  margin-bottom:14px;
}
.section h2{
  font-size:clamp(1.7rem, 2.8vw, 2.5rem);
  max-width:20ch;
  margin-bottom:48px;
}

/* ============ SERVICES ============ */
.services{ border-top:1px solid var(--line); }
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}
.service-card{
  background:var(--bg-panel);
  padding:32px 28px;
  transition:background .2s ease;
}
.service-card:hover{ background:var(--bg-panel-2); }
.s-icon{
  width:34px; height:34px;
  margin-bottom:20px;
  fill:none;
  stroke:var(--amber);
  stroke-width:1.6;
  stroke-linejoin:round;
  stroke-linecap:round;
}
.service-card h3{
  font-size:1.08rem;
  margin-bottom:10px;
}
.service-card p{
  color:var(--text-muted);
  font-size:0.92rem;
}

/* ============ WHY ============ */
.why{ border-top:1px solid var(--line); }
.why-inner{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:64px;
  align-items:center;
}
.why-list{ display:flex; flex-direction:column; gap:28px; }
.why-list li{ display:flex; gap:18px; }
.why-num{
  flex-shrink:0;
  width:36px; height:36px;
  border-radius:8px;
  border:1px solid var(--line-strong);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono);
  color:var(--cyan);
  font-size:0.9rem;
}
.why-list h4{ font-size:1.02rem; margin-bottom:6px; }
.why-list p{ color:var(--text-muted); font-size:0.92rem; }

.panel-illustration{ width:100%; max-width:320px; margin:0 auto; }
.panel-body{ fill:var(--bg-panel); stroke:var(--line-strong); stroke-width:1.5; }
.panel-breaker{ fill:var(--bg-panel-2); stroke:var(--line-strong); stroke-width:1; }
.panel-breaker.on{ fill:rgba(255,201,60,0.12); stroke:var(--amber); }

/* ============ PROCESS ============ */
.process{ border-top:1px solid var(--line); }
.process-steps{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:32px;
}
.process-steps li{
  border-top:2px solid var(--line-strong);
  padding-top:20px;
}
.step-index{
  display:block;
  font-family:var(--mono);
  color:var(--amber);
  font-size:0.85rem;
  margin-bottom:14px;
}
.process-steps h4{ font-size:1.02rem; margin-bottom:8px; }
.process-steps p{ color:var(--text-muted); font-size:0.9rem; }

/* ============ REVIEWS ============ */
.reviews{ border-top:1px solid var(--line); }
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.reviews-grid blockquote{
  margin:0;
  background:var(--bg-panel);
  border:1px solid var(--line);
  border-radius:12px;
  padding:26px;
}
.reviews-grid p{
  font-size:0.96rem;
  color:var(--text);
  margin-bottom:16px;
}
.reviews-grid cite{
  font-style:normal;
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--text-dim);
}

/* ============ CONTACT ============ */
.contact{ border-top:1px solid var(--line); }
.contact-inner{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:64px;
}
.contact-copy h2{ margin-bottom:16px; }
.contact-copy .lede{ margin-bottom:34px; }
.contact-details{ display:flex; flex-direction:column; gap:16px; }
.contact-details li{
  display:flex;
  flex-direction:column;
  gap:2px;
  border-bottom:1px solid var(--line);
  padding-bottom:14px;
}
.contact-details span{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--text-dim);
}
.contact-details a{
  color:var(--cyan);
  font-size:1rem;
  transition:color .15s ease;
}
.contact-details a:hover{ color:var(--amber); }

.contact-form{
  background:var(--bg-panel);
  border:1px solid var(--line);
  border-radius:14px;
  padding:32px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row label{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.06em;
  color:var(--text-muted);
  text-transform:uppercase;
}
.form-row input,
.form-row select,
.form-row textarea{
  background:var(--bg);
  border:1px solid var(--line-strong);
  border-radius:8px;
  padding:12px 14px;
  color:var(--text);
  font-family:var(--body);
  font-size:0.95rem;
  resize:vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  outline:none;
  border-color:var(--cyan);
}
.form-submit{ margin-top:6px; justify-content:center; }

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  padding:40px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.footer-note{
  color:var(--text-dim);
  font-size:0.82rem;
}
.footer-email{
  font-family:var(--mono);
  font-size:0.85rem;
  color:var(--text-muted);
}
.footer-email:hover{ color:var(--amber); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-panel{ order:-1; max-width:380px; margin:0 auto; }
  .why-inner{ grid-template-columns:1fr; }
  .why-visual{ order:-1; }
  .contact-inner{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:repeat(2, 1fr); }
  .process-steps{ grid-template-columns:repeat(2, 1fr); }
  .reviews-grid{ grid-template-columns:1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position:fixed;
    inset:76px 0 0 0;
    background:var(--bg);
    flex-direction:column;
    align-items:flex-start;
    padding:32px 28px;
    gap:22px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  body.nav-open .main-nav{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }
  .main-nav a{ font-size:1.1rem; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .services-grid{ grid-template-columns:1fr; }
  .process-steps{ grid-template-columns:1fr; }
  .wire-trace{ display:none; }
}