:root{
  --bg0:#070607;
  --bg1:#0b090a;
  --text:#f6f6f6;
  --muted:rgba(246,246,246,.72);

  --orange:#ff3b0f;
  --orange2:#ff6a2a;
  --orange3:#ff9a54;

  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);
  --stroke: rgba(255,255,255,.14);
  --stroke2: rgba(255,255,255,.22);

  --shadow: 0 24px 80px rgba(0,0,0,.55);
  --radius: 22px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:"Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 60% 10%, rgba(255,59,15,.10), transparent 55%),
              radial-gradient(900px 700px at 20% 30%, rgba(255,106,42,.08), transparent 55%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }

.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  padding:22px 18px 18px;
  isolation:isolate;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:hidden;
}
.glow{
  position:absolute;
  border-radius:999px;
  filter: blur(24px);
  opacity:.75;
  transform: translateZ(0);
}
.g1{
  width:560px; height:560px;
  left:-160px; top:-160px;
  background: radial-gradient(circle at 35% 35%, rgba(255,59,15,.45), transparent 60%);
}
.g2{
  width:720px; height:720px;
  right:-260px; top:-240px;
  background: radial-gradient(circle at 45% 45%, rgba(255,106,42,.40), transparent 60%);
}
.g3{
  width:520px; height:520px;
  left:18%; bottom:-240px;
  background: radial-gradient(circle at 40% 40%, rgba(255,154,84,.22), transparent 62%);
}

.grid{
  position:absolute;
  inset:-2px;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 35%, rgba(0,0,0,.92) 0%, rgba(0,0,0,.15) 55%, transparent 78%);
  opacity:.24;
}

#grain, #orbs{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
}
#grain{ opacity:.16; mix-blend-mode: overlay; }
#orbs{ opacity:.95; }

/* NAV */
.nav{
  position:sticky;
  top:14px;
  z-index:50;
  display:flex;
  justify-content:center;
  pointer-events:none;
}
.nav-inner{
  width:min(1180px, 100%);
  pointer-events:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:10px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 18px 60px rgba(0,0,0,.38);
  backdrop-filter: blur(14px);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 10px;
  border-radius:999px;
}
.brand-logo{
  width:28px; height:28px;
  object-fit:contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.35));
}
.brand-name{
  font-weight:800;
  letter-spacing:.2px;
  line-height:1;
}
.brand-badge{
  font-size:12px;
  font-weight:700;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.86);
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 10px;
}
.nav-links a{
  font-size:14px;
  color: rgba(255,255,255,.78);
  padding:10px 10px;
  border-radius:12px;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.nav-links a:hover{
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.94);
  transform: translateY(-1px);
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
}

.icon-btn{
  width:38px; height:38px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.92);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.icon-btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.22);
}
.icon-btn i{ font-size:18px; }

.cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,59,15,.22), rgba(255,59,15,.10));
  box-shadow: 0 20px 44px rgba(0,0,0,.42);
  transition: transform .18s ease, filter .18s ease, border-color .18s ease;
  font-weight:800;
}
.cta:hover{
  transform: translateY(-1px);
  filter: brightness(1.06);
  border-color: rgba(255,255,255,.24);
}
.cta i{ font-size:18px; opacity:.95; }

.burger{
  display:none;
  width:42px; height:38px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  cursor:pointer;
  padding:8px 10px;
  gap:4px;
  flex-direction:column;
  justify-content:center;
}
.burger span{
  display:block;
  height:2px;
  width:100%;
  border-radius:999px;
  background: rgba(255,255,255,.88);
}

/* MOBILE MENU */
.mobile{
  width:min(1180px, 100%);
  margin:10px auto 0;
  display:none;
  pointer-events:auto;
}
.mobile-card{
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(16px);
  box-shadow: 0 22px 70px rgba(0,0,0,.42);
  padding:12px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.mobile-card a{
  padding:12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.88);
}
.mobile-row{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:6px;
}
.cta-full{
  flex:1;
  justify-content:center;
}

/* HERO LAYOUT */
.hero-inner{
  width:min(1180px, 100%);
  margin: 0 auto;
  flex:1;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items:center;
  padding: 32px 0 26px;
}

.hero-content{
  max-width: 620px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.84);
  backdrop-filter: blur(12px);
}
.pill-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.pill-sep{ opacity:.55; }
.pill-muted{ color: rgba(255,255,255,.68); }

.title{
  margin: 18px 0 12px;
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.8px;
}
.accent{
  background: linear-gradient(90deg, #fff, rgba(255,255,255,.92), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.subtitle{
  margin:0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 54ch;
}

.actions{
  margin-top: 22px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding: 12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.92);
  font-weight: 800;
  cursor:pointer;
  transition: transform .18s ease, filter .18s ease, border-color .18s ease;
  will-change: transform;
}
.btn .btn-ico{
  width:36px; height:36px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
}
.btn.primary{
  border-color: rgba(255,255,255,.16);
  background: linear-gradient(180deg, rgba(255,59,15,.30), rgba(255,59,15,.10));
  box-shadow: 0 26px 64px rgba(0,0,0,.52);
}
.btn.ghost{
  background: rgba(255,255,255,.04);
}
.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
  border-color: rgba(255,255,255,.22);
}

/* PREMIUM "elongate" hover feel */
@media (hover:hover){
  .btn.primary:hover{
    padding-left: 18px;
    padding-right: 18px;
  }
}

.metrics{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.metric{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  padding: 12px 12px;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.metric:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.06);
}
.metric-top{
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  font-size: 13px;
}
.metric-top i{
  color: rgba(255,154,84,.92);
  font-size: 16px;
}
.metric-sub{
  margin-top:6px;
  font-size: 12px;
  color: rgba(255,255,255,.68);
}

/* RIGHT VISUAL */
.hero-visual{
  display:flex;
  justify-content:flex-end;
}
.glass{
  width:min(460px, 100%);
  border-radius: 26px;
  position:relative;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  overflow:hidden;
}
.glass-border{
  position:absolute;
  inset:0;
  border-radius: 26px;
  pointer-events:none;
  border: 1px solid rgba(255,255,255,.08);
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,.6), rgba(0,0,0,.12));
}

.glass-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 14px 10px;
}
.chip{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  font-weight: 800;
  color: rgba(255,255,255,.90);
}
.chip-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.28) 40%, rgba(255,59,15,.75) 70%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.12);
}

.pulse{
  display:flex;
  gap:6px;
}
.pulse .p{
  width:8px; height:8px;
  border-radius:999px;
  background: rgba(255,255,255,.40);
  animation: blink 1.4s infinite ease-in-out;
}
.pulse .p:nth-child(2){ animation-delay: .2s; }
.pulse .p:nth-child(3){ animation-delay: .4s; }

@keyframes blink{
  0%,100%{ transform: translateY(0); opacity:.35; }
  50%{ transform: translateY(-2px); opacity:.9; }
}

.route{
  padding: 12px 16px 6px;
  display:grid;
  gap: 10px;
}
.node{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 12px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  font-weight: 800;
}
.node .dot{
  width:12px; height:12px;
  border-radius:999px;
  background: rgba(255,255,255,.35);
  box-shadow: 0 0 0 6px rgba(255,255,255,.06);
}
.node.n2 .dot{
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.14);
}
.node.n1 .dot{ background: rgba(255,154,84,.85); box-shadow: 0 0 0 8px rgba(255,154,84,.12); }
.node.n3 .dot{ background: rgba(255,255,255,.70); box-shadow: 0 0 0 8px rgba(255,255,255,.10); }

.line{
  height: 14px;
  border-radius: 999px;
  position:relative;
  background: linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,.16), rgba(255,59,15,.18));
  border:1px solid rgba(255,255,255,.10);
  overflow:hidden;
}
.spark{
  position:absolute;
  top:50%;
  width:80px;
  height: 6px;
  transform: translateY(-50%);
  left:-90px;
  border-radius:999px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.85), rgba(255,59,15,.65), transparent);
  animation: run 2.4s linear infinite;
}
@keyframes run{
  0%{ left:-90px; opacity:.0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ left: calc(100% + 90px); opacity:0; }
}

.cards{
  padding: 10px 16px 16px;
  display:grid;
  gap:10px;
}
.mini{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 12px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.mini:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.05);
}
.mini-ico{
  width:38px; height:38px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  display:grid;
  place-items:center;
}
.mini-ico i{ font-size:18px; color: rgba(255,154,84,.92); }
.mini-txt{ flex:1; min-width:0; }
.mini-title{ font-weight:900; font-size: 13px; }
.mini-sub{
  margin-top:4px;
  font-size: 12px;
  color: rgba(255,255,255,.66);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.mini-tag{
  font-weight:900;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.88);
}
.mini-tag.warn{
  border-color: rgba(255,154,84,.22);
  background: rgba(255,154,84,.12);
}

.glass-bottom{
  padding: 10px 16px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-top:1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(0,0,0,.0), rgba(0,0,0,.18));
}
.status{
  display:flex;
  align-items:center;
  gap:10px;
  color: rgba(255,255,255,.78);
  font-weight:700;
  font-size: 12px;
}
.status-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.12);
}
.kbd{
  display:flex;
  align-items:center;
  gap:6px;
  color: rgba(255,255,255,.78);
  font-weight:800;
  font-size: 12px;
}
.kbd span{
  width:22px; height:22px;
  border-radius: 8px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  display:grid;
  place-items:center;
}
.kbd em{
  font-style:normal;
  color: rgba(255,255,255,.58);
  font-weight:700;
  margin-left:4px;
}

/* SCROLL */
.scroll{
  width:min(1180px, 100%);
  margin: 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  color: rgba(255,255,255,.62);
  padding: 10px 0 4px;
  transition: color .2s ease, transform .2s ease;
}
.scroll:hover{
  color: rgba(255,255,255,.88);
  transform: translateY(-1px);
}
.scroll i{ font-size:18px; }

/* RESPONSIVE */
@media (max-width: 980px){
  .nav-links{ display:none; }
  .burger{ display:flex; }
  .mobile.show{ display:block; }

  .hero-inner{
    grid-template-columns: 1fr;
    gap: 22px;
    padding-top: 24px;
  }
  .hero-visual{
    justify-content:flex-start;
  }
  .glass{
    width: min(620px, 100%);
  }
  .metrics{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px){
  .nav-inner{
    padding: 10px 10px;
    border-radius: 18px;
  }
  .brand-name{ display:none; }
  .brand-badge{ display:none; }
  .cta{ display:none; }

  .title{
    letter-spacing: -0.6px;
    font-size: 40px;
  }
  .actions .btn{
    flex:1;
    justify-content:space-between;
  }
}

/* Accessibility: reduce motion */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}
/* =========================
   SECTION 2: OVERVIEW
========================= */
.overview{
  position:relative;
  min-height:100vh;
  padding: 54px 18px 70px;
  display:flex;
  align-items:center;
}

.overview-inner{
  width:min(1180px, 100%);
  margin:0 auto;
}

.ov-head{
  max-width: 860px;
  margin: 0 auto 22px;
  text-align:center;
}

.ov-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.84);
}
.ov-kdot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.ov-sep{ opacity:.55; }
.ov-muted{ color: rgba(255,255,255,.68); }

.ov-title{
  margin: 16px 0 10px;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.6px;
}
.ov-accent{
  background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.ov-sub{
  margin:0 auto;
  max-width: 72ch;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 15.5px;
}

.ov-grid{
  margin-top: 22px;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
  align-items:stretch;
}

.ov-card{
  position:relative;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 24px 80px rgba(0,0,0,.50);
  backdrop-filter: blur(16px);
  overflow:hidden;
  transform: translateZ(0);
}

.ov-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(700px 280px at 20% 0%, rgba(255,59,15,.18), transparent 60%),
    radial-gradient(520px 260px at 90% 30%, rgba(255,154,84,.14), transparent 58%),
    radial-gradient(420px 260px at 40% 120%, rgba(255,106,42,.10), transparent 62%);
  opacity:.9;
  pointer-events:none;
}

.ov-card-border{
  position:absolute;
  inset:0;
  border-radius: 26px;
  pointer-events:none;
  border:1px solid rgba(255,255,255,.08);
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,.55), rgba(0,0,0,.12));
}

.ov-card-top{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 16px 8px;
  z-index:1;
}

.ov-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.90);
  font-weight: 900;
  font-size: 13px;
}
.ov-badge i{
  font-size: 16px;
  color: rgba(255,154,84,.95);
}
.ov-badge.soft i{ color: rgba(255,255,255,.9); opacity:.9; }

.ov-signal{
  display:flex;
  gap:6px;
}
.ov-signal .s{
  width:8px; height:8px;
  border-radius:999px;
  background: rgba(255,255,255,.40);
  animation: ovBlink 1.5s infinite ease-in-out;
}
.ov-signal .s:nth-child(2){ animation-delay:.18s; }
.ov-signal .s:nth-child(3){ animation-delay:.36s; }

@keyframes ovBlink{
  0%,100%{ transform: translateY(0); opacity:.35; }
  50%{ transform: translateY(-2px); opacity:.95; }
}

/* Story card */
.ov-story{
  padding-bottom: 14px;
}
.ov-story h3{
  position:relative;
  z-index:1;
  margin: 8px 16px 8px;
  font-size: 20px;
  letter-spacing: -0.2px;
}
.ov-story p{
  position:relative;
  z-index:1;
  margin: 0 16px 14px;
  color: rgba(255,255,255,.74);
  line-height: 1.65;
  font-size: 14.8px;
  max-width: 62ch;
}

.ov-points{
  position:relative;
  z-index:1;
  display:grid;
  gap:10px;
  padding: 0 16px 14px;
}
.ov-point{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.ov-point:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.04);
}
.ov-point i{
  width:40px; height:40px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  font-size: 18px;
  color: rgba(255,154,84,.95);
}
.ov-point b{
  display:block;
  font-weight: 1000;
  font-size: 13.5px;
}
.ov-point span{
  display:block;
  margin-top:4px;
  color: rgba(255,255,255,.68);
  font-size: 12.5px;
  line-height: 1.45;
}

.ov-story-footer{
  position:relative;
  z-index:1;
  margin: 6px 16px 0;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:flex;
  gap:12px;
  justify-content:space-between;
  flex-wrap:wrap;
}
.ov-mini-stat{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.ov-mini-stat .k{
  font-size: 12px;
  color: rgba(255,255,255,.58);
  font-weight: 800;
}
.ov-mini-stat .v{
  font-size: 12.8px;
  color: rgba(255,255,255,.84);
  font-weight: 900;
}

/* Flow card */
.ov-flow{
  padding-bottom: 14px;
}

.ov-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.88);
  font-weight: 900;
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.ov-chip:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}
.ov-chip i{ font-size: 16px; }

.ov-canvas{
  position:relative;
  z-index:1;
  padding: 10px 16px 10px;
  display:grid;
  gap: 10px;
}

.ov-node{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.ov-node:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.04);
}
.ov-dot{
  width:12px; height:12px;
  border-radius:999px;
  background: rgba(255,255,255,.55);
  box-shadow: 0 0 0 8px rgba(255,255,255,.10);
  flex:0 0 auto;
}
.ov-dot.hot{
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 10px rgba(255,59,15,.14);
}
.ov-node-txt{
  flex:1;
  min-width:0;
  margin-left: 10px;
}
.ov-node-txt b{
  display:block;
  font-size: 13.5px;
  font-weight: 1000;
}
.ov-node-txt span{
  display:block;
  margin-top:4px;
  font-size: 12.5px;
  color: rgba(255,255,255,.68);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.ov-stack{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.ov-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.84);
  font-weight: 900;
  font-size: 12px;
}
.ov-pill i{ color: rgba(255,154,84,.95); }

.ov-rail{
  position:relative;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.12), rgba(255,59,15,.14));
  overflow:hidden;
}
.ov-rail-line{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,
      transparent 0%,
      rgba(255,255,255,.08) 15%,
      rgba(255,154,84,.14) 50%,
      rgba(255,59,15,.16) 85%,
      transparent 100%);
  opacity:.65;
}

.ov-pulse{
  position:absolute;
  top:50%;
  width:120px;
  height: 8px;
  transform: translateY(-50%);
  left:-140px;
  border-radius:999px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.85), rgba(255,59,15,.65), transparent);
  filter: blur(.2px);
}
.ov-pulse.p1{ animation: ovRun 2.6s linear infinite; }
.ov-pulse.p2{ animation: ovRun 2.6s linear infinite; animation-delay: .6s; opacity:.75; }
.ov-pulse.p3{ animation: ovRun 2.6s linear infinite; animation-delay: 1.2s; opacity:.55; }

@keyframes ovRun{
  0%{ left:-140px; opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ left: calc(100% + 140px); opacity:0; }
}

.ov-watermark{
  position:absolute;
  right: 14px;
  bottom: 12px;
  width: 140px;
  height: 140px;
  opacity: .08;
  filter: blur(.2px);
  pointer-events:none;
}
.ov-watermark img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.ov-bottom{
  position:relative;
  z-index:1;
  padding: 12px 16px 16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  border-top: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.18));
}
.ov-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.16);
  color: rgba(255,255,255,.80);
  font-weight: 900;
  font-size: 12px;
}
.t-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.12);
}

/* Hover tilt base (subtle) */
[data-tilt]{
  will-change: transform;
  transition: transform .22s ease;
}

/* Responsive */
@media (max-width: 980px){
  .overview{ padding-top: 36px; }
  .ov-grid{ grid-template-columns: 1fr; }
  .ov-head{ text-align:left; }
  .ov-sub{ margin-left:0; }
  .ov-stack{ justify-content:flex-start; }
}
@media (max-width: 520px){
  .overview{ padding-left: 14px; padding-right: 14px; }
  .ov-title{ font-size: 32px; }
  .ov-node{ flex-direction:column; align-items:flex-start; }
  .ov-node-txt{ margin-left:0; }
  .ov-stack{ width:100%; }
}
@media (prefers-reduced-motion: reduce){
  .ov-pulse, .ov-signal .s{ animation:none !important; }
}
/* =========================
   SECTION 3: CORE FEATURES
   (Switchboard + Animated Map)
========================= */
.features{
  position:relative;
  min-height:100vh;
  padding: 54px 18px 70px;
  display:flex;
  align-items:center;
}

.fx-wrap{
  width:min(1180px, 100%);
  margin:0 auto;
}

.fx-head{
  text-align:center;
  max-width: 920px;
  margin: 0 auto 18px;
}

.fx-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.84);
}
.fx-kdot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.fx-sep{ opacity:.55; }
.fx-muted{ color: rgba(255,255,255,.68); }

.fx-title{
  margin: 14px 0 10px;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.6px;
}
.fx-accent{
  background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.fx-sub{
  margin:0 auto;
  max-width: 76ch;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 15.5px;
}

.fx-grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 16px;
  align-items:stretch;
}

/* LEFT: list */
.fx-left{
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.fx-list{
  display:grid;
  gap: 10px;
}

.fx-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  width:100%;
  text-align:left;
  padding: 14px 14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.90);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, filter .18s ease;
  position:relative;
  overflow:hidden;
}

.fx-item::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(520px 220px at 0% 50%, rgba(255,59,15,.14), transparent 60%),
    radial-gradient(420px 220px at 110% 20%, rgba(255,154,84,.10), transparent 62%);
  opacity:0;
  transition: opacity .2s ease;
  pointer-events:none;
}

.fx-item:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.05);
  filter: brightness(1.03);
}
.fx-item:hover::before{ opacity:1; }

.fx-item.is-active{
  border-color: rgba(255,255,255,.22);
  background: linear-gradient(180deg, rgba(255,59,15,.16), rgba(255,255,255,.04));
}
.fx-item.is-active::before{ opacity:1; }

.fx-ico{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  flex:0 0 auto;
}
.fx-ico i{
  font-size: 20px;
  color: rgba(255,154,84,.95);
}

.fx-txt{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.fx-txt b{
  font-weight: 1000;
  font-size: 13.8px;
  letter-spacing:.1px;
}
.fx-txt em{
  font-style:normal;
  color: rgba(255,255,255,.66);
  font-weight: 700;
  font-size: 12.6px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.fx-arrow{
  width:36px; height:36px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  display:grid;
  place-items:center;
  color: rgba(255,255,255,.84);
  transition: transform .18s ease, background .18s ease;
}
.fx-item:hover .fx-arrow{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
}

.fx-hint{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 18px;
  border:1px dashed rgba(255,255,255,.18);
  background: rgba(0,0,0,.16);
  color: rgba(255,255,255,.68);
  font-weight: 800;
  font-size: 12.5px;
}
.fx-hint .fx-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.10);
}

/* RIGHT: frame */
.fx-right{
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.fx-frame{
  position:relative;
  border-radius: 26px;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 24px 80px rgba(0,0,0,.50);
  backdrop-filter: blur(16px);
  overflow:hidden;
}

.fx-stroke{
  position:absolute;
  inset:0;
  border-radius: 26px;
  pointer-events:none;
  border:1px solid rgba(255,255,255,.08);
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,.55), rgba(0,0,0,.12));
}

.fx-frame-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 16px 10px;
}

.fx-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.90);
  font-weight: 1000;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .8px;
}
.fx-chip-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}

.fx-mini{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.74);
  font-weight: 900;
  font-size: 12.5px;
}
.fx-mini-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,154,84,.95);
  box-shadow: 0 0 0 8px rgba(255,154,84,.10);
}

.fx-map{
  position:relative;
  height: 300px;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(520px 240px at 20% 40%, rgba(255,59,15,.14), transparent 62%),
    radial-gradient(480px 220px at 80% 20%, rgba(255,154,84,.10), transparent 62%);
}
#fxMap{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
}
.fx-water{
  position:absolute;
  right: 14px;
  bottom: 12px;
  width: 120px;
  height: 120px;
  opacity: .08;
  pointer-events:none;
  object-fit:contain;
}

.fx-detail{
  padding: 14px 16px 16px;
}
.fx-detail h3{
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.2px;
}
.fx-detail p{
  margin: 0 0 12px;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 14.8px;
  max-width: 70ch;
}

.fx-tags{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom: 14px;
}
.fx-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  color: rgba(255,255,255,.82);
  font-weight: 900;
  font-size: 12px;
}

.fx-ctaRow{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
}
.fx-cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,59,15,.22), rgba(255,59,15,.10));
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
  font-weight: 1000;
  color: rgba(255,255,255,.92);
  transition: transform .18s ease, filter .18s ease, border-color .18s ease;
}
.fx-cta:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
  border-color: rgba(255,255,255,.22);
}

.fx-replay{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.86);
  font-weight: 1000;
  cursor:pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.fx-replay:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.20);
}

/* Marquee (subtle, premium) */
.fx-marquee{
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.14);
  overflow:hidden;
}
.fx-marquee-track{
  display:flex;
  align-items:center;
  gap: 14px;
  padding: 10px 12px;
  width:max-content;
  animation: fxMarq 18s linear infinite;
  color: rgba(255,255,255,.72);
  font-weight: 1000;
  letter-spacing: .9px;
  text-transform: uppercase;
  font-size: 12px;
}
.fx-marquee-track i{
  font-style:normal;
  opacity:.55;
}
@keyframes fxMarq{
  0%{ transform: translateX(0); }
  100%{ transform: translateX(-50%); }
}

/* Responsive */
@media (max-width: 980px){
  .fx-grid{ grid-template-columns: 1fr; }
  .fx-head{ text-align:left; }
  .fx-sub{ margin-left:0; }
  .fx-map{ height: 260px; }
}
@media (max-width: 520px){
  .features{ padding-left: 14px; padding-right: 14px; }
  .fx-title{ font-size: 32px; }
  .fx-map{ height: 230px; }
  .fx-ctaRow{ justify-content:flex-start; }
  .fx-cta, .fx-replay{ flex:1; justify-content:center; }
}
@media (prefers-reduced-motion: reduce){
  .fx-marquee-track{ animation:none !important; }
}
/* =========================
   SECTION 4: ARCHITECTURE
   (Layer Stack + Blueprint)
========================= */
.arch{
  position:relative;
  min-height:100vh;
  padding: 54px 18px 70px;
  display:flex;
  align-items:center;
}

.arch-wrap{
  width:min(1180px, 100%);
  margin:0 auto;
}

.arch-head{
  text-align:center;
  max-width: 940px;
  margin: 0 auto 18px;
}

.arch-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.84);
}
.arch-kdot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.arch-sep{ opacity:.55; }
.arch-muted{ color: rgba(255,255,255,.68); }

.arch-title{
  margin: 14px 0 10px;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.6px;
}
.arch-accent{
  background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.arch-sub{
  margin:0 auto;
  max-width: 78ch;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 15.5px;
}

.arch-grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 16px;
  align-items:stretch;
}

/* LEFT: stack */
.arch-stack{
  border-radius: 26px;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 24px 80px rgba(0,0,0,.50);
  backdrop-filter: blur(16px);
  overflow:hidden;
  position:relative;
}
.arch-stack::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(520px 260px at 10% 30%, rgba(255,59,15,.14), transparent 60%),
    radial-gradient(520px 260px at 100% 20%, rgba(255,154,84,.10), transparent 62%);
  opacity:.9;
  pointer-events:none;
}

.arch-stack-top{
  position:relative;
  z-index:1;
  padding: 16px 16px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.arch-stack-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.90);
  font-weight: 1000;
  font-size: 13px;
}
.arch-stack-chip i{
  color: rgba(255,154,84,.95);
  font-size: 16px;
}

.arch-stack-hint{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.72);
  font-weight: 900;
  font-size: 12.5px;
}
.arch-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.10);
}

.arch-layers{
  position:relative;
  z-index:1;
  padding: 0 16px 12px;
  display:grid;
  gap:10px;
}

.arch-layer{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 14px 14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  color: rgba(255,255,255,.90);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, filter .18s ease;
  position:relative;
  overflow:hidden;
}

.arch-layer::after{
  content:"";
  position:absolute;
  left:-40%;
  top:0;
  width: 40%;
  height:100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.10), transparent);
  transform: skewX(-18deg);
  opacity:0;
}

.arch-layer:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.04);
  filter: brightness(1.03);
}
.arch-layer:hover::after{
  opacity:1;
  animation: archSweep 1.1s ease;
}

@keyframes archSweep{
  0%{ transform: translateX(-40%) skewX(-18deg); }
  100%{ transform: translateX(260%) skewX(-18deg); }
}

.arch-layer.is-active{
  border-color: rgba(255,255,255,.22);
  background: linear-gradient(180deg, rgba(255,59,15,.16), rgba(255,255,255,.04));
}

.arch-icon{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.20);
  flex:0 0 auto;
}
.arch-icon i{
  font-size: 20px;
  color: rgba(255,154,84,.95);
}

.arch-text{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.arch-text b{
  font-weight: 1000;
  font-size: 13.8px;
}
.arch-text em{
  font-style:normal;
  color: rgba(255,255,255,.66);
  font-weight: 700;
  font-size: 12.6px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.arch-depth{
  font-weight: 1100;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.78);
}

.arch-note{
  position:relative;
  z-index:1;
  margin: 0 16px 16px;
  padding: 12px 12px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.arch-note-row{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color: rgba(255,255,255,.72);
  font-weight: 800;
  font-size: 12.6px;
  line-height: 1.45;
}
.arch-note-row i{
  color: rgba(255,154,84,.95);
  font-size: 16px;
  margin-top: 1px;
}

/* RIGHT: blueprint */
.arch-blue{
  position:relative;
  border-radius: 26px;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 24px 80px rgba(0,0,0,.50);
  backdrop-filter: blur(16px);
  overflow:hidden;
}

.arch-stroke{
  position:absolute;
  inset:0;
  border-radius: 26px;
  pointer-events:none;
  border:1px solid rgba(255,255,255,.08);
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,.55), rgba(0,0,0,.12));
}

.arch-blue-top{
  padding: 16px 16px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.arch-blue-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.90);
  font-weight: 1000;
  font-size: 13px;
}
.arch-blue-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}

.arch-replay{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.78);
  font-weight: 1000;
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.arch-replay:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.06);
}

.arch-blueprint{
  position:relative;
  height: 290px;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 35%, rgba(0,0,0,.96) 0%, rgba(0,0,0,.22) 62%, transparent 82%);
  overflow:hidden;
}

.arch-scan{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, transparent, rgba(255,59,15,.12), transparent);
  height: 30%;
  top:-35%;
  filter: blur(0.2px);
  opacity:.8;
  animation: archScan 4.2s linear infinite;
}
@keyframes archScan{
  0%{ top:-35%; opacity:0; }
  10%{ opacity:.85; }
  90%{ opacity:.85; }
  100%{ top:105%; opacity:0; }
}
.arch-blueprint.replay .arch-scan{
  animation: none;
}

.arch-svg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}
.arch-wire{
  fill:none;
  stroke: rgba(255,255,255,.18);
  stroke-width: 2;
  stroke-dasharray: 6 8;
  opacity:.9;
}
.arch-block rect{
  fill: rgba(0,0,0,.22);
  stroke: rgba(255,255,255,.16);
  stroke-width: 2;
}
.arch-block text{
  fill: rgba(255,255,255,.88);
  font-weight: 900;
  font-size: 22px;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.arch-block .arch-small{
  font-size: 14px;
  fill: rgba(255,255,255,.62);
  font-weight: 800;
}

/* active highlight (set by JS) */
.arch-block.is-hot rect{
  stroke: rgba(255,59,15,.55);
  fill: rgba(255,59,15,.10);
}
.arch-block.is-hot text{
  fill: rgba(255,255,255,.95);
}
.arch-block.is-hot::after{ display:none; }

.arch-wm{
  position:absolute;
  right: 14px;
  bottom: 10px;
  width: 120px;
  height: 120px;
  opacity: .08;
  pointer-events:none;
}
.arch-wm img{
  width:100%;
  height:100%;
  object-fit:contain;
}

/* detail */
.arch-detail{
  padding: 14px 16px 16px;
}
.arch-detail h3{
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.2px;
}
.arch-detail p{
  margin: 0 0 12px;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 14.8px;
  max-width: 70ch;
}

.arch-bullets{
  display:grid;
  gap:8px;
  margin-bottom: 14px;
}
.arch-bullet{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.14);
  color: rgba(255,255,255,.80);
  font-weight: 900;
  font-size: 12.8px;
}
.b-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,154,84,.95);
  box-shadow: 0 0 0 8px rgba(255,154,84,.10);
}

.arch-spec{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.arch-spec-item{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  padding: 12px 12px;
}
.s-k{
  display:block;
  font-size: 12px;
  color: rgba(255,255,255,.56);
  font-weight: 900;
}
.s-v{
  display:block;
  margin-top:6px;
  font-size: 12.8px;
  color: rgba(255,255,255,.86);
  font-weight: 1000;
}

/* responsive */
@media (max-width: 980px){
  .arch-grid{ grid-template-columns: 1fr; }
  .arch-head{ text-align:left; }
  .arch-sub{ margin-left:0; }
  .arch-blueprint{ height: 260px; }
}
@media (max-width: 520px){
  .arch{ padding-left: 14px; padding-right: 14px; }
  .arch-title{ font-size: 32px; }
  .arch-blueprint{ height: 230px; }
  .arch-spec{ grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce){
  .arch-scan, .arch-layer::after{ animation:none !important; }
}
/* =========================
   SECTION 5: HOW IT WORKS
   (FIX: no overlapping text)
========================= */
.how{
  position:relative;
  min-height:100vh;
  padding: 54px 18px 70px;
  display:flex;
  align-items:center;
}

.how-wrap{
  width:min(1180px, 100%);
  margin:0 auto;
}

.how-head{
  text-align:center;
  max-width: 940px;
  margin: 0 auto 18px;
}

.how-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.84);
}
.how-kdot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.how-sep{ opacity:.55; }
.how-muted{ color: rgba(255,255,255,.68); }

.how-title{
  margin: 14px 0 10px;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.6px;
}
.how-accent{
  background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.how-sub{
  margin:0 auto;
  max-width: 78ch;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 15.5px;
}

/* stage */
.how-stage{
  position:relative;
  margin-top: 18px;
  border-radius: 28px;
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(700px 340px at 50% 40%, rgba(255,59,15,.14), transparent 62%),
    radial-gradient(620px 320px at 20% 70%, rgba(255,154,84,.10), transparent 64%),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.22));
  box-shadow: 0 28px 90px rgba(0,0,0,.55);
  backdrop-filter: blur(14px);
  height: min(560px, 66vh);
  overflow:hidden;

  /* IMPORTANT: reserve space so bottom node never sits on strip */
  padding-bottom: 88px;
}

/* center core */
.how-core{
  position:absolute;
  left:50%;
  top:50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  z-index:2;
}

.how-core-glow{
  position:absolute;
  inset:-30px;
  border-radius:999px;
  background: radial-gradient(circle at 40% 40%, rgba(255,59,15,.22), transparent 60%);
  filter: blur(14px);
  opacity:.95;
}

.how-orbit{
  position:absolute;
  inset:0;
  border-radius:999px;
  border: 1px solid rgba(255,255,255,.12);
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,.05), transparent 62%);
  mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,1), rgba(0,0,0,.62), rgba(0,0,0,.1));
}
.orbit-a{ transform: rotate(0deg); animation: howSpin 18s linear infinite; }
.orbit-b{ inset: 22px; border-color: rgba(255,255,255,.10); animation: howSpinR 24s linear infinite; }
.orbit-c{ inset: 44px; border-color: rgba(255,59,15,.18); animation: howSpin 30s linear infinite; }

@keyframes howSpin{ to { transform: rotate(360deg); } }
@keyframes howSpinR{ to { transform: rotate(-360deg); } }

.how-logo{
  position:relative;
  width: 170px;
  height: 170px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.16);

  /* more opaque so NOTHING behind bleeds through */
  background: rgba(0,0,0,.56);

  box-shadow: 0 30px 90px rgba(0,0,0,.55);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.how-logo::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(180px 120px at 40% 25%, rgba(255,59,15,.20), transparent 62%),
    radial-gradient(180px 120px at 70% 70%, rgba(255,154,84,.14), transparent 62%);
  opacity:.95;
  pointer-events:none;
}
.how-logo img{
  width: 62%;
  height: 62%;
  object-fit:contain;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.45));
  position:relative;
  z-index:1;
}
.how-logo-badge{
  position:absolute;
  left:50%;
  bottom: 12px;
  transform: translateX(-50%);
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.62); /* more opaque */
  color: rgba(255,255,255,.88);
  font-weight: 1000;
  font-size: 11.5px;
  letter-spacing:.2px;
  z-index:2;
}
.how-bdot{
  width:8px; height:8px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 7px rgba(255,59,15,.12);
}

/* satellites */
.how-sat{
  position:absolute;
  width:10px; height:10px;
  border-radius:999px;
  background: rgba(255,255,255,.75);
  box-shadow: 0 0 0 10px rgba(255,255,255,.08);
  opacity:.85;
}
.s1{ top: 18px; left: 50%; transform: translateX(-50%); }
.s2{ right: 22px; top: 52%; transform: translateY(-50%); background: rgba(255,154,84,.95); box-shadow: 0 0 0 10px rgba(255,154,84,.10); }
.s3{ bottom: 20px; left: 52%; transform: translateX(-50%); background: rgba(255,59,15,.92); box-shadow: 0 0 0 11px rgba(255,59,15,.12); }
.s4{ left: 22px; top: 46%; transform: translateY(-50%); }

/* nodes (FIX: make them opaque enough to prevent text bleed) */
.how-node{
  position:absolute;
  display:flex;
  align-items:center;
  gap:12px;
  padding: 14px 14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.14);

  /* key fix */
  background: rgba(0,0,0,.58);

  color: rgba(255,255,255,.92);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, filter .18s ease;
  backdrop-filter: blur(14px);
  z-index:3;
  max-width: 360px;

  /* extra separation */
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}
.how-node:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.22);
  background: rgba(0,0,0,.66);
  filter: brightness(1.03);
}
.how-node.is-active{
  border-color: rgba(255,59,15,.42);
  background: linear-gradient(180deg, rgba(255,59,15,.16), rgba(0,0,0,.62));
}

.how-node-ico{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  flex:0 0 auto;
}
.how-node-ico i{
  font-size: 20px;
  color: rgba(255,154,84,.95);
}

.how-node-txt{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:5px;
  text-align:left;
}
.how-node-txt b{
  font-weight: 1100;
  font-size: 13.8px;
}
.how-node-txt span{
  font-size: 12.8px;
  line-height: 1.45;
  color: rgba(255,255,255,.72);
}

.how-node-tag{
  font-weight: 1100;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.40); /* more opaque */
  color: rgba(255,255,255,.86);
  white-space:nowrap;
}
.how-node-tag.hot{
  border-color: rgba(255,59,15,.30);
  background: rgba(255,59,15,.14);
}

/* placement (FIX: lift bottom node above the strip) */
.how-node.top{
  left:50%;
  top: 28px;
  transform: translateX(-50%);
}
.how-node.right{
  right: 26px;
  top:50%;
  transform: translateY(-50%);
}
.how-node.bottom{
  left:50%;
  bottom: 102px; /* was 26px -> FIX */
  transform: translateX(-50%);
}
.how-node.left{
  left: 26px;
  top:50%;
  transform: translateY(-50%);
}

/* wires */
.how-wire{
  position:absolute;
  pointer-events:none;
  border-radius:999px;
  background: linear-gradient(90deg, rgba(255,255,255,.08), rgba(255,255,255,.18), rgba(255,59,15,.16));
  border:1px solid rgba(255,255,255,.10);
  overflow:hidden;
  opacity:.9;
}
.how-spark{
  position:absolute;
  top:50%;
  width: 90px;
  height: 7px;
  transform: translateY(-50%);
  left:-110px;
  border-radius:999px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.9), rgba(255,59,15,.65), transparent);
  animation: howRun 2.6s linear infinite;
}
@keyframes howRun{
  0%{ left:-110px; opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ left: calc(100% + 110px); opacity:0; }
}

/* wire geometry per node */
.how-node.top .how-wire{
  left:50%; top:100%;
  width: 10px; height: 110px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,59,15,.14));
}
.how-node.top .how-spark{
  width: 8px; height: 70px;
  left:50%;
  top:-80px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.9), rgba(255,59,15,.6), transparent);
  animation: howRunV 2.6s linear infinite;
}

.how-node.bottom .how-wire{
  left:50%; bottom:100%;
  width: 10px; height: 110px;
  transform: translateX(-50%);
  background: linear-gradient(0deg, rgba(255,255,255,.06), rgba(255,59,15,.14));
}
.how-node.bottom .how-spark{
  width: 8px; height: 70px;
  left:50%;
  top:-80px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.9), rgba(255,59,15,.6), transparent);
  animation: howRunV 2.6s linear infinite;
  animation-delay:.25s;
}

.how-node.left .how-wire{
  left:100%; top:50%;
  width: 140px; height: 10px;
  transform: translateY(-50%);
}
.how-node.right .how-wire{
  right:100%; top:50%;
  width: 140px; height: 10px;
  transform: translateY(-50%);
}
.how-node.right .how-spark{ animation-delay: .35s; }
.how-node.left .how-spark{ animation-delay: .55s; }

@keyframes howRunV{
  0%{ top:-80px; opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ top: calc(100% + 80px); opacity:0; }
}

/* strip (FIX: more opaque + sits safely at bottom) */
.how-strip{
  position:absolute;
  left:16px;
  right:16px;
  bottom: 16px;
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
  padding: 10px 10px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);

  /* key fix */
  background: rgba(0,0,0,.62);

  backdrop-filter: blur(14px);
  z-index:1;
}
.how-strip-item{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.80);
  font-weight: 1000;
  font-size: 12px;
}
.how-strip-item i{
  color: rgba(255,154,84,.95);
  font-size: 16px;
}

/* responsive */
@media (max-width: 980px){
  .how-stage{
    height: auto;
    min-height: 560px;
    padding-bottom: 66px;
  }
  .how-core{
    position:relative;
    left:auto; top:auto;
    transform:none;
    margin: 26px auto 12px;
  }
  .how-node{
    position:relative;
    left:auto; right:auto; top:auto; bottom:auto;
    transform:none !important;
    margin: 10px auto;
    width: min(720px, calc(100% - 32px));
    max-width: none;
  }
  .how-node .how-wire{ display:none; }
}

@media (max-width: 520px){
  .how{ padding-left: 14px; padding-right: 14px; }
  .how-title{ font-size: 32px; }
  .how-core{ width: 280px; height: 280px; }
  .how-logo{ width: 150px; height: 150px; }
  .how-strip{ justify-content:flex-start; }
}

@media (prefers-reduced-motion: reduce){
  .orbit-a,.orbit-b,.orbit-c,.how-spark{ animation:none !important; }
}
/* =========================
   FAQ (Premium Accordion + Search)
========================= */
.faq{
  position:relative;
  padding: 70px 18px 90px;
}

.faq-wrap{
  width:min(980px, 100%);
  margin:0 auto;
}

.faq-head{
  text-align:center;
  margin-bottom: 18px;
}

.faq-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.84);
}
.faq-kdot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.25) 40%, rgba(255,59,15,.70) 72%);
  box-shadow: 0 0 0 6px rgba(255,59,15,.10);
}
.faq-sep{ opacity:.55; }
.faq-muted{ color: rgba(255,255,255,.68); }

.faq-title{
  margin: 14px 0 10px;
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.6px;
}
.faq-accent{
  background: linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,154,84,.95), rgba(255,59,15,.95));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.faq-sub{
  margin:0 auto 14px;
  max-width: 70ch;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  font-size: 15.5px;
}

/* search */
.faq-search{
  margin: 0 auto;
  width: min(720px, 100%);
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 12px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.52);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 70px rgba(0,0,0,.45);
}
.faq-search i{
  font-size: 18px;
  color: rgba(255,154,84,.95);
}
.faq-search input{
  flex:1;
  background: transparent;
  border:0;
  outline:0;
  color: rgba(255,255,255,.92);
  font-weight: 800;
  font-size: 14.5px;
}
.faq-search input::placeholder{
  color: rgba(255,255,255,.50);
  font-weight: 800;
}
.faq-clear{
  width:38px; height:38px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.82);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.faq-clear:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}

/* list */
.faq-grid{
  margin-top: 16px;
  display:grid;
  gap: 12px;
}

.faq-item{
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.52);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 60px rgba(0,0,0,.42);
  overflow:hidden;
  position:relative;
}
.faq-item::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(520px 240px at 0% 50%, rgba(255,59,15,.14), transparent 60%),
    radial-gradient(520px 240px at 110% 10%, rgba(255,154,84,.10), transparent 64%);
  opacity:.65;
  pointer-events:none;
}
.faq-item:hover{
  border-color: rgba(255,255,255,.20);
}

/* question row */
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 14px 14px;
  background: transparent;
  border:0;
  cursor:pointer;
  color: rgba(255,255,255,.94);
  position:relative;
  z-index:1;
}

.faq-q-left{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.faq-icon{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  flex:0 0 auto;
}
.faq-icon i{
  font-size: 20px;
  color: rgba(255,154,84,.95);
}
.faq-q-text{
  display:flex;
  flex-direction:column;
  gap:4px;
  min-width:0;
  text-align:left;
}
.faq-q-text b{
  font-weight: 1100;
  font-size: 14px;
  letter-spacing: .1px;
}
.faq-q-text em{
  font-style: normal;
  color: rgba(255,255,255,.64);
  font-weight: 800;
  font-size: 12.8px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width: 70ch;
}

.faq-q-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.faq-pill{
  padding: 7px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.82);
  font-weight: 1000;
  font-size: 12px;
  white-space:nowrap;
}
.faq-pill.hot{
  border-color: rgba(255,59,15,.30);
  background: rgba(255,59,15,.14);
}

.faq-toggle{
  width:36px; height:36px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  position:relative;
  transition: transform .22s ease, border-color .18s ease, background .18s ease;
}
.faq-toggle::before,
.faq-toggle::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:14px;
  height:2px;
  background: rgba(255,255,255,.86);
  transform: translate(-50%, -50%);
  border-radius: 2px;
}
.faq-toggle::after{
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item.is-open .faq-toggle{
  transform: rotate(45deg);
  border-color: rgba(255,59,15,.30);
  background: rgba(255,59,15,.12);
}

/* answer (animated height) */
.faq-a{
  position:relative;
  z-index:1;
  height: 0;
  overflow:hidden;
  transition: height .28s ease;
}
.faq-a-inner{
  padding: 0 16px 16px;
  color: rgba(255,255,255,.74);
  line-height: 1.7;
  font-size: 14.6px;
}

/* empty */
.faq-empty{
  margin-top: 14px;
  display:grid;
  place-items:center;
}
.faq-empty-card{
  width: min(720px, 100%);
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.52);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 60px rgba(0,0,0,.42);
  padding: 18px 16px;
  display:flex;
  gap:12px;
  align-items:center;
  color: rgba(255,255,255,.80);
}
.faq-empty-card i{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  color: rgba(255,154,84,.95);
  font-size: 18px;
}
.faq-empty-card b{
  display:block;
  font-weight: 1100;
}
.faq-empty-card span{
  display:block;
  margin-top:4px;
  color: rgba(255,255,255,.62);
  font-weight: 800;
  font-size: 12.8px;
}

/* responsive */
@media (max-width: 720px){
  .faq-head{ text-align:left; }
  .faq-search{ width: 100%; }
  .faq-q-text em{ max-width: 42ch; }
}
@media (max-width: 520px){
  .faq{ padding-left: 14px; padding-right: 14px; }
  .faq-title{ font-size: 32px; }
  .faq-pill{ display:none; }
}
@media (prefers-reduced-motion: reduce){
  .faq-a{ transition:none !important; }
}
/* =========================
   FOOTER (Premium)
========================= */
.footer{
  position:relative;
  padding: 60px 18px 80px;
}

.footer-wrap{
  width:min(1180px, 100%);
  margin:0 auto;
}

.footer-card{
  position:relative;
  border-radius: 28px;
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(760px 320px at 10% 40%, rgba(255,59,15,.14), transparent 62%),
    radial-gradient(720px 320px at 95% 20%, rgba(255,154,84,.10), transparent 64%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.24));
  box-shadow: 0 28px 100px rgba(0,0,0,.58);
  backdrop-filter: blur(16px);
  overflow:hidden;
}

.footer-stroke{
  position:absolute;
  inset:0;
  border-radius: 28px;
  pointer-events:none;
  border:1px solid rgba(255,255,255,.08);
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,.55), rgba(0,0,0,.12));
}

.footer-top{
  padding: 18px 18px 14px;
  display:flex;
  gap: 18px;
  align-items:flex-start;
  justify-content:space-between;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand{
  display:flex;
  gap:12px;
  align-items:center;
  min-width: 260px;
}
.footer-logo{
  width:54px; height:54px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.42);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.footer-logo img{
  width: 66%;
  height: 66%;
  object-fit:contain;
  filter: drop-shadow(0 16px 26px rgba(0,0,0,.45));
}
.footer-brand-text{
  display:flex;
  flex-direction:column;
  gap:4px;
  min-width:0;
}
.footer-brand-text b{
  font-weight: 1100;
  letter-spacing: .2px;
  color: rgba(255,255,255,.94);
}
.footer-brand-text span{
  color: rgba(255,255,255,.66);
  font-weight: 800;
  font-size: 12.8px;
  line-height: 1.45;
  max-width: 46ch;
}

.footer-cols{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(640px, 100%);
}
.footer-col{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-h{
  font-weight: 1100;
  color: rgba(255,255,255,.92);
  font-size: 13px;
  letter-spacing: .2px;
}
.footer-a{
  color: rgba(255,255,255,.70);
  font-weight: 850;
  font-size: 13px;
  transition: transform .18s ease, color .18s ease, opacity .18s ease;
  opacity:.95;
}
.footer-a:hover{
  color: rgba(255,255,255,.92);
  transform: translateX(2px);
}

/* mid */
.footer-mid{
  padding: 14px 18px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.46);
  color: rgba(255,255,255,.74);
  font-weight: 950;
  font-size: 12.5px;
}
.footer-dot{
  width:9px; height:9px;
  border-radius:999px;
  background: rgba(255,59,15,.92);
  box-shadow: 0 0 0 8px rgba(255,59,15,.12);
}

/* contract row */
.footer-contract{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding: 10px 12px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.48);
  min-width: min(520px, 100%);
  flex: 1;
}

.fc-left{
  display:flex;
  gap:10px;
  align-items:center;
  min-width:0;
}
.fc-left i{
  width:40px; height:40px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  color: rgba(255,154,84,.95);
  font-size: 18px;
}
.fc-text{
  display:flex;
  flex-direction:column;
  gap:4px;
  min-width:0;
}
.fc-text b{
  font-weight: 1050;
  color: rgba(255,255,255,.92);
  font-size: 13px;
}
.fc-text span{
  color: rgba(255,255,255,.66);
  font-weight: 900;
  font-size: 12.6px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width: 54ch;
}

.fc-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.86);
  font-weight: 1050;
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
  white-space:nowrap;
}
.fc-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}

/* bottom */
.footer-bottom{
  padding: 14px 18px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}

.fb-left{
  display:flex;
  gap:10px;
  align-items:center;
  color: rgba(255,255,255,.66);
  font-weight: 900;
  font-size: 12.8px;
}
.fb-sep{ opacity:.55; }

.fb-right{
  display:flex;
  gap:10px;
  align-items:center;
}
.fb-icon{
  width:44px; height:44px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.42);
  display:grid;
  place-items:center;
  color: rgba(255,255,255,.86);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.fb-icon:hover{
  transform: translateY(-2px);
  border-color: rgba(255,59,15,.32);
  background: rgba(255,59,15,.12);
}

/* responsive */
@media (max-width: 980px){
  .footer-top{
    flex-direction:column;
    align-items:stretch;
  }
  .footer-cols{
    width:100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .footer-contract{
    min-width: 100%;
  }
}
@media (max-width: 620px){
  .footer-cols{
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .fb-left{ flex-wrap:wrap; }
}
@media (max-width: 520px){
  .footer{ padding-left: 14px; padding-right: 14px; }
  .footer-top, .footer-mid, .footer-bottom{ padding-left: 14px; padding-right: 14px; }
  .footer-contract{ flex-direction:column; align-items:stretch; }
  .fc-btn{ width:100%; justify-content:center; }
}