:root{--bg:#0A0F1D;--bg2:#0F172A;--cy:#06B6D4;--vi:#8B5CF6}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:"Plus Jakarta Sans",system-ui,sans-serif;background:var(--bg);color:#E2E8F0}
.hero{background:url(../assets/img/hero-bg.svg) center/cover no-repeat}
.glass{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);backdrop-filter:blur(14px);border-radius:18px}
.card{transition:transform .25s,box-shadow .25s,border-color .25s;transform-style:preserve-3d}
.card:hover{transform:translateY(-6px) rotateX(2deg);border-color:rgba(6,182,212,.6);box-shadow:0 0 32px -6px rgba(6,182,212,.45)}
.grad{background:linear-gradient(90deg,var(--cy),var(--vi))}
.grad-text{background:linear-gradient(90deg,var(--cy),var(--vi));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;transition:box-shadow .2s,background .2s;border:1px solid transparent}
.btn-p{background:linear-gradient(90deg,var(--cy),var(--vi));color:#fff}
.btn-p:hover{box-shadow:0 0 28px rgba(139,92,246,.6)}
.btn-g{border-color:rgba(255,255,255,.2);color:#fff}
.btn-g:hover{background:rgba(255,255,255,.08)}
.badge{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(6,182,212,.15);color:#67E8F9}
.chip{padding:8px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.15);font-size:14px;font-weight:600;cursor:pointer}
.chip[aria-pressed=true],.tab[aria-selected=true]{background:linear-gradient(90deg,var(--cy),var(--vi));border-color:transparent;color:#fff}
.tab{padding:10px 18px;border-radius:12px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid rgba(255,255,255,.12)}
.hide{display:none!important}
:focus-visible{outline:3px solid var(--cy);outline-offset:3px}
.node{cursor:pointer}.node:hover circle,.node.on circle{stroke:#fff;stroke-width:3}
input{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:11px 14px;width:100%;color:#fff}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.slide{display:none;align-items:center;gap:22px;flex-wrap:wrap}
.slide.on{display:flex;animation:sl .5s}
@keyframes sl{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
.dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.25)}
.dot.on{background:var(--cy);width:26px;border-radius:99px}
@media (prefers-reduced-motion:reduce){.slide.on{animation:none}}