*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

:root{
  --primary:#0077cc;
  --accent:#ff6f61;
  --text:#1f2937;
  --muted:#6b7280;
  --bg:#f4f9ff;
  --border:rgba(0,0,0,0.08);
  --shadow:0 12px 30px rgba(0,0,0,0.08);
  --radius:14px;
  --radius-sm:10px;
  --ease:cubic-bezier(.2,.9,.2,1);
}

html{ scroll-behavior:smooth; }
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(0,119,204,0.12), transparent 60%),
              radial-gradient(1200px 600px at 90% 0%, rgba(255,111,97,0.14), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height:1.6;
  overflow-x:hidden;
}

.container{ width: min(1200px, 92%); margin: 0 auto; }
a{ color: inherit; text-decoration:none; }
ul{ padding-left: 1.1rem; }
.u-accent{ color: var(--accent); }

/* Header */
.header{
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: .9rem 0;
  gap: 1rem;
  position: relative;
}
.brand__logo--big{ height: 54px; width:auto; display:block; }

/* Backdrop (for menu) */
.menuBackdrop{
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  opacity: 0;
  pointer-events: none;
  z-index: 55;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* Nav (desktop) */
.nav{
  display:flex;
  gap: 1.05rem;
  flex-wrap: wrap;
  justify-content: center;
}
.nav a{
  font-weight:600;
  font-size: .95rem;
  color: #111827;
  opacity: .9;
  position: relative;
  padding: .35rem .2rem;
}
.nav a::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:0%;
  height:2px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: width .25s var(--ease);
}
.nav a:hover::after{ width:100%; }

.header__cta{ display:flex; gap:.6rem; align-items:center; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.65rem 1.05rem;
  border-radius: 999px;
  font-weight:700;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  user-select:none;
  white-space:nowrap;
}
.btn:active{ transform: translateY(1px); }

.btn--primary{
  background: linear-gradient(135deg, var(--primary), #2aa4ff);
  color:#fff;
  box-shadow: 0 10px 22px rgba(0,119,204,0.25);
}
.btn--primary:hover{ box-shadow: 0 14px 30px rgba(0,119,204,0.32); }

.btn--ghost{
  background: rgba(255,255,255,0.75);
  border-color: var(--border);
  color:#111827;
}
.btn--ghost:hover{
  background:#111827;
  color:#fff;
  box-shadow: 0 14px 30px rgba(17,24,39,0.18);
}
.btn--lg{ padding:.85rem 1.25rem; font-size:1rem; }

/* Sections */
.section{ padding: 4.5rem 0; }
.section--home{ padding: 4.2rem 0 3.2rem; }
.section--soft{ background: rgba(255,255,255,0.45); }
.section--ribbon{
  background: linear-gradient(135deg, rgba(0,119,204,0.10), rgba(255,111,97,0.10));
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Home grid */
.homeGrid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.2rem;
  align-items:center;
}

.hero__badge{
  display:inline-flex;
  background: rgba(0,119,204,0.12);
  border: 1px solid rgba(0,119,204,0.22);
  color:#0b4e7a;
  padding:.35rem .7rem;
  border-radius: 999px;
  font-weight:800;
  font-size:.85rem;
}

.hero h1{
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  line-height: 1.1;
  margin-top: .9rem;
}
.lead{
  margin-top: .9rem;
  color: var(--muted);
  font-weight: 500;
  max-width: 56ch;
}
.ctaRow{
  margin-top: 1.4rem;
  display:flex;
  flex-wrap: wrap;
  gap: .8rem;
}
.chips{
  margin-top: 1.2rem;
  display:flex;
  flex-wrap: wrap;
  gap:.55rem;
}
.chip{
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--border);
  padding:.4rem .75rem;
  border-radius: 999px;
  font-weight: 750;
  font-size:.88rem;
}
.chip--warn{
  background: rgba(255,111,97,0.12);
  border-color: rgba(255,111,97,0.25);
  color:#b42318;
}

.infoCard{
  margin-top: 1.4rem;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem;
  box-shadow: var(--shadow);
}
.infoCard__row{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px dashed rgba(0,0,0,0.12);
}
.infoCard__row:last-child{ border-bottom: 0; }
.infoCard__k{ font-weight:900; color:#111827; }
.infoCard__v{ color:#111827; }
.mapLink{ color: var(--primary); font-weight:750; }

/* Lottie card */
.lottieCard{
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 1.1rem;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.homeLottie{ width:100%; height: 340px; }
.lottieFallback{
  margin-top: .8rem;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

/* Section head */
.sectionHead{ text-align:center; margin-bottom: 2rem; }
.sectionHead h2{
  font-size: clamp(1.7rem, 2.2vw, 2.2rem);
  letter-spacing: -0.02em;
}
.muted{ color: var(--muted); }

/* Services cards */
.cards{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 1.1rem;
}
.card{
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
  transition: transform .2s var(--ease), box-shadow .25s var(--ease);
}
.card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.10);
}
.card--warn{
  background: rgba(255,111,97,0.10);
  border-color: rgba(255,111,97,0.22);
}
.card h3{ font-size: 1.05rem; }
.card p{ color: var(--muted); margin-top: .4rem; }

/* Guidance */
.ribbonTitle{
  text-align:center;
  font-size: clamp(1.6rem, 2.2vw, 2rem);
  font-weight: 1000;
  margin-bottom: 1.5rem;
}
.contentBox{
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}
.contentBox h3{ margin-top: .9rem; }
.contentBox p{ color: #374151; margin-top: .4rem; }
.contentBox h4{ margin-top: 1rem; }
.contentBox ul{ margin-top: .55rem; color:#374151; }

.twoCol{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin-top: 1.1rem;
}
.contentMini{
  background: rgba(244,249,255,0.65);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.calcBanner{
  margin-top: 1.2rem;
  background: rgba(0,119,204,0.08);
  border: 1px solid rgba(0,119,204,0.18);
  border-radius: var(--radius);
  padding: 1rem;
}
.calcBanner__title{ font-weight: 1000; }
.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

/* Track */
.trackGrid{
  display:grid;
  grid-template-columns: repeat(6, minmax(0,1fr));
  gap: .9rem;
}
.trackBtn{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: .95rem .8rem;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.08);
  background: linear-gradient(135deg, rgba(0,119,204,0.12), rgba(255,111,97,0.10));
  font-weight: 1000;
  letter-spacing: .02em;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease);
}
.trackBtn:hover{
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.10);
}

/* Fraud columns */
.cols{ columns: 2; column-gap: 1.6rem; }
.sep{
  border:0;
  border-top: 1px solid rgba(0,0,0,0.12);
  margin: 1.2rem 0;
}

/* Contact */
.contactGrid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.contactItem{
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.05rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}
.contactItem--wide{ grid-column: 1 / -1; }
.contactItem__k{ font-weight: 1000; }
.contactItem__v{ color:#111827; font-weight:750; }
.linkBtn{
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--primary);
  font-weight: 900;
}

/* Footer */
.footer{
  padding: 2.4rem 0;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: 2rem;
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.footer__brand{ font-weight: 1000; font-size: 1.15rem; }
.footer__muted{ color: var(--muted); font-size: .92rem; max-width: 65ch; }

/*─────────────────────────────────────
  MOBILE HAMBURGER MENU
─────────────────────────────────────*/
.navToggle{
  display:none;
  width: 46px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.85);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  transition: transform .15s var(--ease), background .2s var(--ease);
  z-index: 70;
}
.navToggle:active{ transform: translateY(1px); }
.navToggle__bar{
  width: 20px;
  height: 2px;
  background: #111827;
  border-radius: 99px;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.navToggle.is-open .navToggle__bar:nth-child(1){
  transform: translateY(8px) rotate(45deg);
}
.navToggle.is-open .navToggle__bar:nth-child(2){
  opacity: 0;
}
.navToggle.is-open .navToggle__bar:nth-child(3){
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile nav dropdown */
@media (max-width: 920px){
  .nav{
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: min(720px, 94vw);

    display: none;
    flex-direction: column;
    gap: .15rem;

    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 18px;
    padding: .6rem;
    box-shadow: 0 24px 70px rgba(0,0,0,0.14);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform-origin: top center;
    z-index: 65;
  }

  .nav a{
    padding: .85rem .9rem;
    border-radius: 14px;
  }
  .nav a:hover::after{ width: 0%; }
  .nav a:hover{ background: rgba(0,119,204,0.10); }

  .nav.nav--open{ display:flex; }
  .navToggle{ display:flex; }
  .header__cta{ margin-left: auto; }
}

@media (max-width: 980px){
  .homeGrid{ grid-template-columns: 1fr; }
  .homeLottie{ height: 300px; }
  .cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .trackGrid{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .contactGrid{ grid-template-columns: 1fr; }
  .contactItem--wide{ grid-column: auto; }
  .cols{ columns: 1; }
}
@media (max-width: 520px){
  .brand__logo--big{ height: 46px; }
  .btn--lg{ width: 100%; }
  .trackGrid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .header__cta .btn{ padding: .55rem .85rem; }
}

/* Premium Active Link */
.nav a.is-active{
  color: #0b4e7a;
  background: linear-gradient(135deg, rgba(0,119,204,0.14), rgba(255,111,97,0.12));
  border: 1px solid rgba(0,119,204,0.18);
  border-radius: 999px;
  padding: .38rem .7rem;
  box-shadow: 0 10px 22px rgba(0,119,204,0.10);
}
.nav a.is-active::after{ width: 100% !important; }
@media (max-width: 920px){
  .nav a.is-active{
    border-radius: 14px;
    background: rgba(0,119,204,0.14);
    border: 1px solid rgba(0,119,204,0.14);
    box-shadow: none;
    padding: .85rem .9rem;
  }
}

/* =========================
   CHATBOT WIDGET
========================= */
.chatbot{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  font-family: 'Poppins', system-ui, sans-serif;
}

.chatbot__fab{
  border: 0;
  cursor: pointer;
  padding: 14px 16px;
  border-radius: 999px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #2aa4ff);
  box-shadow: 0 18px 45px rgba(0,0,0,0.18);
}

.chatbot__panel{
  width: min(360px, 92vw);
  height: 460px;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: 18px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.22);
  overflow: hidden;

  position: absolute;
  right: 0;
  bottom: 58px;

  display: none;
  flex-direction: column;
}
.chatbot__panel.open{ display:flex; }

.chatbot__header{
  padding: 12px 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
}

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

.chatbot__avatar{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  object-fit: cover;
  background: rgba(255,255,255,0.18);
  border: 2px solid rgba(255,255,255,0.65);
  box-shadow: 0 10px 25px rgba(0,0,0,0.18);
}

.chatbot__title{ font-weight: 1000; }
.chatbot__sub{ font-size: 12px; opacity: .9; margin-top: 2px; }

.chatbot__close{
  border: 0;
  background: rgba(255,255,255,0.18);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  cursor: pointer;
}

.chatbot__messages{
  padding: 12px;
  overflow: auto;
  flex: 1;
  background: linear-gradient(180deg, rgba(0,119,204,0.05), transparent 55%);
}

.msg{
  max-width: 85%;
  padding: 10px 12px;
  border-radius: 14px;
  margin: 8px 0;
  font-size: 14px;
  line-height: 1.4;
}
.msg--bot{
  background: rgba(0,119,204,0.10);
  border: 1px solid rgba(0,119,204,0.16);
}
.msg--user{
  background: rgba(17,24,39,0.08);
  border: 1px solid rgba(17,24,39,0.12);
  margin-left: auto;
}

.chatbot__quick{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.9);
}

.chip--chat{
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.10);
}

.chatbot__form{
  display:flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.98);
}

.chatbot__input{
  flex: 1;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 10px 12px;
  outline: none;
}

.chatbot__send{
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 900;
  color:#fff;
  cursor:pointer;
  background: linear-gradient(135deg, var(--primary), #2aa4ff);
}

@media (max-width: 520px){
  .chatbot{ right: 12px; bottom: 12px; }
}