:root{
  --iba-primary:#ff4d6d;
  --iba-accent:#8a2be2;
  --iba-bg:#0b0f1c;
  --iba-card:#11162a;
  --iba-text:#e6e9f4;
  --iba-dim:#9aa3b9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--iba-bg);color:var(--iba-text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:var(--iba-primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container-iba{max-width:1100px;margin:0 auto;padding:24px}
.header-iba{position:sticky;top:0;background:rgba(11,15,28,.7);backdrop-filter:blur(6px);border-bottom:1px solid #171b2e;z-index:30}
.navbar-iba{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.links-iba{display:flex;gap:18px}
.btn-iba-primary{background:linear-gradient(90deg,var(--iba-primary),var(--iba-accent));border:none;color:#fff;padding:12px 18px;border-radius:12px;font-weight:800;cursor:pointer;box-shadow:0 6px 20px rgba(255,77,109,.25)}
.btn-iba-ghost{background:transparent;border:1px solid #26304d;color:var(--iba-text);padding:12px 18px;border-radius:12px;font-weight:600;cursor:pointer}
.hero-iba{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:28px 0}
.hero-card-iba{background:radial-gradient(1200px 400px at 70% 20%, rgba(255,77,109,.12), transparent), var(--iba-card);border:1px solid #26304d;border-radius:22px;padding:28px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.03)}
.h1-iba{font-size:40px;line-height:1.1;margin:0 0 14px}
.p-iba{color:var(--iba-dim);margin:0 0 22px}
.badges-iba{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.badge-iba{border:1px dashed #334; color:#cbd1e6; padding:6px 10px; border-radius:999px; font-size:12px}
.cards-iba{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:32px 0}
.card-iba{background:var(--iba-card);border:1px solid #26304d;border-radius:18px;padding:18px}
.card-iba h3{margin:6px 0 8px}
.card-iba p{color:var(--iba-dim);margin:0}
.grid2-iba{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.footer-iba{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;margin-top:34px;padding-top:24px;border-top:1px solid #1b2138;color:#9aa3b9}
.small{font-size:12px;color:#8c95ad}
.tagcloud-iba{display:flex;flex-wrap:wrap;gap:10px}
.tagcloud-iba a{background:#0e1428;border:1px solid #26304d;padding:6px 10px;border-radius:999px;color:#b8c0df}
.modal-mask-iba{position:fixed;inset:0;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;z-index:50}
.modal-card-iba{background:#0d1122;border:1px solid #26304d;border-radius:16px;max-width:520px;width:92%;padding:20px;color:#d7dbef}
.fade-in-iba{animation:fadeIn .6s ease both}
@keyframes fadeIn{from{opacity:0; transform:translateY(8px)}to{opacity:1; transform:none}}
@media (max-width: 900px){.hero-iba{grid-template-columns:1fr}.cards-iba{grid-template-columns:1fr 1fr}}
@media (max-width: 640px){.cards-iba{grid-template-columns:1fr}.footer-iba{grid-template-columns:1fr}}