:root{
  --navy:#08285f;
  --navy-2:#071f49;
  --blue:#13aee8;
  --blue-2:#0676c8;
  --ink:#12233d;
  --muted:#687791;
  --line:rgba(8,40,95,.12);
  --paper:#f5f9fc;
  --white:#fff;
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}
body{background:#eef5fa}
a{color:inherit;text-decoration:none}
button{font:inherit}

.page-shell{
  min-height:100svh;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  overflow:hidden;
}

/* LEFT — physical visiting-card presentation */
.card-panel{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(28px,5vw,72px);
  background:
    radial-gradient(circle at 12% 18%,rgba(19,174,232,.16),transparent 27%),
    radial-gradient(circle at 88% 82%,rgba(8,40,95,.13),transparent 28%),
    linear-gradient(145deg,#f9fcfe,#eaf4fa);
  border-right:1px solid rgba(8,40,95,.08);
}
.card-panel:before,.card-panel:after{
  content:"";
  position:absolute;
  border:1px solid rgba(19,174,232,.14);
  transform:rotate(45deg);
  pointer-events:none;
}
.card-panel:before{width:180px;height:180px;left:-110px;top:10%;border-radius:28px}
.card-panel:after{width:240px;height:240px;right:-155px;bottom:-100px;border-radius:36px}

.card-panel-inner{width:min(100%,760px);position:relative;z-index:1}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  margin-bottom:24px;
  color:var(--navy);font-size:11px;font-weight:800;letter-spacing:.22em;
}
.eyebrow:before{content:"";width:30px;height:2px;background:var(--blue)}

.card-stage{
  perspective:1600px;
  width:100%;
}
.card-wrap{
  width:100%;
  border-radius:18px;
  padding:9px;
  background:rgba(255,255,255,.72);
  box-shadow:0 35px 75px rgba(7,45,90,.17),0 7px 20px rgba(7,45,90,.09);
  border:1px solid rgba(255,255,255,.9);
  transition:transform .35s ease,box-shadow .35s ease;
}
.card-wrap:hover{
  transform:translateY(-5px) rotateX(1deg);
  box-shadow:0 42px 90px rgba(7,45,90,.2),0 8px 24px rgba(7,45,90,.11);
}
.business-card{
  display:block;width:100%;height:auto;border-radius:11px;
  user-select:none;-webkit-user-drag:none;
}
.card-controls{
  display:flex;justify-content:center;gap:8px;margin-top:22px;
}
.card-btn{
  border:1px solid rgba(8,40,95,.14);
  background:rgba(255,255,255,.68);
  color:var(--navy);
  border-radius:999px;padding:9px 18px;
  font-size:12px;font-weight:700;cursor:pointer;
  transition:.2s ease;
}
.card-btn:hover{transform:translateY(-1px);background:#fff}
.card-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.hint{text-align:center;color:#8090a7;font-size:11px;margin:10px 0 0}

/* RIGHT — concise digital profile */
.info-panel{
  position:relative;min-height:100svh;display:flex;align-items:center;
  background:linear-gradient(160deg,var(--navy-2),var(--navy));
  color:#fff;overflow:hidden;
}
.info-panel:before{
  content:"";position:absolute;width:540px;height:540px;border-radius:50%;
  right:-280px;top:-180px;
  background:radial-gradient(circle,rgba(19,174,232,.23),transparent 67%);
}
.info-panel:after{
  content:"";position:absolute;width:430px;height:430px;
  left:-300px;bottom:-240px;border-radius:50%;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018);
}
.portrait-wrap{position:relative;width:clamp(120px,14vw,165px);height:clamp(120px,14vw,165px);margin-bottom:28px}.portrait{position:relative;z-index:2;width:100%;height:100%;object-fit:cover;object-position:center 20%;border-radius:50%;border:4px solid rgba(255,255,255,.95);box-shadow:0 18px 45px rgba(0,0,0,.28)}.portrait-ring{position:absolute;z-index:1;inset:-9px;border-radius:50%;border:1px solid rgba(40,190,240,.55)}
.info-content{
  width:min(100%,650px);
  margin:auto;
  padding:clamp(34px,6vw,82px);
  position:relative;z-index:1;
}
.brand-mark{height:42px;display:flex;align-items:flex-end;gap:5px;margin-bottom:34px}
.brand-mark span{display:block;width:7px;background:linear-gradient(#19b7ed,#0876cb);border-radius:4px 4px 1px 1px}
.brand-mark span:nth-child(1){height:20px}.brand-mark span:nth-child(2){height:30px}
.brand-mark span:nth-child(3){height:39px}.brand-mark span:nth-child(4){height:26px}
.brand-mark i{height:2px;width:55px;background:#20b8ee;display:block;margin:0 0 7px -4px;opacity:.8}
.kicker{margin:0 0 17px;color:#58c9f1;font-size:11px;font-weight:800;letter-spacing:.18em}
h1{
  margin:0;font-family:Manrope,Inter,sans-serif;font-size:clamp(42px,5vw,70px);
  line-height:.98;letter-spacing:-.055em;font-weight:600;
}
h1 strong{font-weight:800;color:#fff}
.lead{
  max-width:520px;margin:25px 0 0;color:rgba(255,255,255,.7);
  font-size:15px;line-height:1.8;
}
.divider{width:100%;height:1px;background:rgba(255,255,255,.12);margin:32px 0}
.person{display:flex;align-items:center;gap:14px}
.person-dot{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,#14b9ef,#0757a9);font-weight:800;font-size:13px;
  box-shadow:0 8px 25px rgba(0,0,0,.18)
}
.person span{display:block;color:#72d1f2;font-size:10px;text-transform:uppercase;letter-spacing:.14em;font-weight:700;margin-bottom:4px}
.person h2{font-size:20px;margin:0;font-family:Manrope,Inter,sans-serif}
.actions{display:flex;gap:10px;margin-top:25px;flex-wrap:wrap}
.actions a{
  display:inline-flex;align-items:center;justify-content:space-between;gap:25px;
  min-width:160px;padding:13px 16px;border-radius:10px;font-size:12px;font-weight:800;
  transition:.2s ease;
}
.primary-action{background:#fff;color:var(--navy)}
.secondary-action{border:1px solid rgba(255,255,255,.2);color:#fff;background:rgba(255,255,255,.05)}
.actions a:hover{transform:translateY(-2px)}
.contact-grid{
  margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:18px 26px;
}
.contact-grid>a,.contact-grid>.address{padding-top:15px;border-top:1px solid rgba(255,255,255,.11)}
.contact-grid small{display:block;color:rgba(255,255,255,.42);font-size:9px;letter-spacing:.16em;font-weight:800;margin-bottom:6px}
.contact-grid strong{font-size:12px;line-height:1.65;font-weight:600;color:rgba(255,255,255,.88)}
footer{
  display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;
  margin-top:52px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);
  color:rgba(255,255,255,.4);font-size:9px;letter-spacing:.08em;
}
footer span:first-child{color:#58c9f1;font-weight:900;letter-spacing:.2em}

/* Tablet / mobile */
@media (max-width: 900px){
  .page-shell{grid-template-columns:1fr}
  .card-panel{min-height:auto;padding:42px 24px 38px;border-right:0;border-bottom:1px solid rgba(8,40,95,.08)}
  .info-panel{min-height:auto}
  .info-content{padding:52px 28px 42px}
  .card-panel-inner{max-width:760px}
}
@media (max-width: 520px){
  .card-panel{padding:28px 15px 32px}
  .eyebrow{margin-bottom:17px;font-size:9px}
  .card-wrap{padding:6px;border-radius:13px}
  .business-card{border-radius:8px}
  .card-controls{margin-top:15px}
  .card-btn{padding:8px 15px;font-size:11px}
  .info-content{padding:42px 21px 30px}
  .brand-mark{margin-bottom:27px}
  .kicker{font-size:9px;letter-spacing:.12em}
  h1{font-size:47px}
  .lead{font-size:13px;line-height:1.7;margin-top:19px}
  .divider{margin:26px 0}
  .actions{display:grid;grid-template-columns:1fr}
  .actions a{width:100%}
  .contact-grid{grid-template-columns:1fr;margin-top:27px}
  footer{margin-top:38px;flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}