/* Investe Prime Navigation — arquitetura central, modo leitura e navegação responsiva */
:root{
  --ipx-ink:#071429;
  --ipx-muted:#607086;
  --ipx-line:rgba(15,23,42,.10);
  --ipx-cyan:#00b7d8;
  --ipx-blue:#0f76ff;
  --ipx-gold:#d6a43a;
  --ipx-header-h:82px;
}
html{scroll-padding-top:96px}.ipx-nav-lock{overflow:hidden!important}
.ipx-skip-link{position:fixed;left:18px;top:-80px;z-index:10000;background:#071429;color:#fff!important;padding:12px 16px;border-radius:12px;font-weight:900;box-shadow:0 18px 44px rgba(15,23,42,.28);transition:top .2s ease}
.ipx-skip-link:focus{top:18px}
.ipx-header{position:sticky;top:0;z-index:1000;padding:10px 0;overflow-anchor:none;background:linear-gradient(180deg,rgba(247,252,255,.96),rgba(247,252,255,.84));border-bottom:1px solid rgba(14,165,233,.10);backdrop-filter:blur(22px);transition:padding .22s ease,background .22s ease,box-shadow .22s ease}
.ipx-header.is-scrolled{padding:5px 0;background:rgba(248,252,255,.94);box-shadow:0 12px 34px rgba(15,23,42,.08)}
.ipx-reading-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent;overflow:hidden;pointer-events:none}
.ipx-reading-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--ipx-cyan),var(--ipx-blue),var(--ipx-gold));transition:width .08s linear}
.ipx-header-shell{position:relative;width:min(1360px,calc(100% - 28px));min-height:var(--ipx-header-h);margin:0 auto;padding:10px 12px 10px 15px;border:1px solid rgba(14,165,233,.16);border-radius:26px;background:rgba(255,255,255,.91);box-shadow:0 16px 48px rgba(15,23,42,.08);display:flex;align-items:center;gap:14px;transition:min-height .22s ease,padding .22s ease,border-radius .22s ease,box-shadow .22s ease}
.ipx-header.is-scrolled .ipx-header-shell{min-height:62px;padding-top:6px;padding-bottom:6px;border-radius:22px;box-shadow:0 12px 32px rgba(15,23,42,.08)}
.ipx-brand{display:flex;align-items:center;gap:10px;min-width:208px;color:var(--ipx-ink)!important;flex:0 0 auto}
.ipx-brand-mark{position:relative;width:44px;height:44px;flex:0 0 44px;border-radius:15px;overflow:hidden;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#eefaff);border:1px solid rgba(14,165,233,.18);box-shadow:0 10px 26px rgba(14,165,233,.14)}
.ipx-brand-mark img{width:100%;height:100%;object-fit:contain;padding:4px;display:block}
.ipx-brand-mark i{display:none;color:#fff}
.ipx-brand-mark img:not([src]),.ipx-brand-mark img[src=""]{display:none}.ipx-brand-mark img:not([src])+i,.ipx-brand-mark img[src=""]+i{display:inline-flex}
.ipx-brand-copy{min-width:0}.ipx-brand-copy strong{display:block;font-size:1rem;line-height:1.05;font-weight:1000;letter-spacing:-.02em}.ipx-brand-copy small{display:block;margin-top:3px;color:var(--ipx-muted);font-size:.67rem;line-height:1.15;font-weight:800;white-space:nowrap}
.ipx-compact-context{display:none;min-width:0}.ipx-compact-context small{display:block;color:#728197;font-size:.62rem;text-transform:uppercase;letter-spacing:.09em;font-weight:900}.ipx-compact-context strong{display:block;color:var(--ipx-ink);font-size:.88rem;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ipx-primary{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;flex:1}
.ipx-home-link,.ipx-nav-trigger{height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:0;border-radius:14px;background:transparent;color:#26364d!important;font:inherit;font-size:.83rem;font-weight:900;cursor:pointer;white-space:nowrap;transition:background .18s ease,color .18s ease,transform .18s ease}
.ipx-home-link:hover,.ipx-nav-trigger:hover,.ipx-nav-group.is-open>.ipx-nav-trigger{background:#eefaff;color:#036987!important}
.ipx-home-link.active,.ipx-nav-group.is-active>.ipx-nav-trigger{background:linear-gradient(135deg,#eafaff,#f2f7ff);color:#075f82!important;box-shadow:inset 0 0 0 1px rgba(14,165,233,.13)}
.ipx-home-link i,.ipx-nav-trigger>i:first-child{font-size:.9rem;color:#1688aa}.ipx-chevron{font-size:.62rem!important;color:#8794a5!important;transition:transform .18s ease}.ipx-nav-group.is-open .ipx-chevron{transform:rotate(180deg)}
.ipx-nav-group{position:relative}
.ipx-mega{position:absolute;top:calc(100% + 14px);left:50%;width:min(780px,calc(100vw - 42px));padding:14px;border:1px solid rgba(14,165,233,.15);border-radius:25px;background:rgba(255,255,255,.98);box-shadow:0 28px 80px rgba(15,23,42,.19);opacity:0;visibility:hidden;transform:translate(-50%,-8px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease;display:grid;grid-template-columns:.78fr 1.22fr;gap:12px;pointer-events:none}
.ipx-nav-group.is-open>.ipx-mega{opacity:1;visibility:visible;transform:translate(-50%,0);pointer-events:auto}
.ipx-mega-invest{width:min(880px,calc(100vw - 42px));grid-template-columns:1fr 1fr}.ipx-mega-learn{width:min(700px,calc(100vw - 42px));grid-template-columns:1fr 1fr}
.ipx-mega-plan{left:-110px;transform:translateY(-8px)}.ipx-nav-group.is-open>.ipx-mega-plan{transform:translateY(0)}.ipx-mega-invest{left:-300px;transform:translateY(-8px)}.ipx-nav-group.is-open>.ipx-mega-invest{transform:translateY(0)}.ipx-mega-analyze{left:auto;right:-245px;transform:translateY(-8px)}.ipx-nav-group.is-open>.ipx-mega-analyze{transform:translateY(0)}.ipx-mega-learn{left:auto;right:-70px;transform:translateY(-8px)}.ipx-nav-group.is-open>.ipx-mega-learn{transform:translateY(0)}
.ipx-nav-group:nth-last-child(-n+2) .ipx-mega{left:auto;right:-120px;transform:translateY(-8px)}.ipx-nav-group:nth-last-child(-n+2).is-open>.ipx-mega{transform:translateY(0)}
.ipx-mega-intro{border-radius:20px;padding:20px;background:radial-gradient(circle at 100% 0,rgba(15,118,255,.14),transparent 48%),linear-gradient(135deg,#effbff,#f8fcff);display:flex;gap:14px;align-items:flex-start}
.ipx-mega-intro-prime{background:radial-gradient(circle at 92% 8%,rgba(0,183,216,.18),transparent 38%),linear-gradient(135deg,#eefbff 0%,#f8fcff 66%,#fff9e9 100%);border:1px solid rgba(14,165,233,.14);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}
.ipx-mega-icon{width:44px;height:44px;flex:0 0 44px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ipx-cyan),var(--ipx-blue));color:#fff;box-shadow:0 12px 26px rgba(15,118,255,.22)}
.ipx-mega-intro small,.ipx-mega-label{display:block;color:#08758a;text-transform:uppercase;letter-spacing:.09em;font-size:.65rem;font-weight:1000}.ipx-mega-intro strong{display:block;margin-top:6px;color:var(--ipx-ink);font-size:1.12rem;line-height:1.18;font-weight:1000;letter-spacing:-.025em}.ipx-mega-intro p{margin:8px 0 0;color:#607086;font-size:.78rem;line-height:1.5;font-weight:700}.ipx-mega-intro-prime .ipx-mega-icon{background:linear-gradient(135deg,#0ea5e9,#2563eb);box-shadow:0 12px 26px rgba(14,165,233,.18)}
.ipx-mega-links,.ipx-mega-column{display:grid;gap:4px;align-content:start}.ipx-mega-column{padding:7px}.ipx-mega-label{padding:4px 10px 8px;color:#6a788c}
.ipx-mega a,.ipx-inline-search,.ipx-mega-note{width:100%;display:flex;align-items:center;gap:11px;min-width:0;padding:10px;border:0;border-radius:16px;background:transparent;color:var(--ipx-ink)!important;text-align:left;font:inherit;cursor:pointer;transition:background .16s ease,transform .16s ease}
.ipx-mega a:hover,.ipx-inline-search:hover{background:#f0f9ff;transform:translateX(2px)}.ipx-mega a.active{background:#eaf8ff;box-shadow:inset 0 0 0 1px rgba(14,165,233,.13)}
.ipx-mega a>i,.ipx-inline-search>i,.ipx-mega-note>i{width:36px;height:36px;flex:0 0 36px;border-radius:13px;display:grid;place-items:center;background:#eef8fd;color:#087c9e;font-size:.88rem}.ipx-feature-link>i{background:linear-gradient(135deg,var(--ipx-cyan),var(--ipx-blue))!important;color:#fff!important;box-shadow:0 10px 22px rgba(15,118,255,.18)}
.ipx-mega a span,.ipx-inline-search span,.ipx-mega-note span{min-width:0}.ipx-mega a b,.ipx-inline-search b,.ipx-mega-note b{display:block;font-size:.82rem;font-weight:950;line-height:1.15}.ipx-mega a small,.ipx-inline-search small,.ipx-mega-note small{display:block;margin-top:3px;color:#718096;font-size:.67rem;line-height:1.35;font-weight:700}
.ipx-mega-note{margin-top:5px;background:#fff9ea;cursor:default}.ipx-mega-note>i{background:#fff1c7;color:#996b08}.ipx-platform-column{border-left:1px solid rgba(15,23,42,.08)}
.ipx-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.ipx-icon-action,.ipx-mobile-toggle{height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid rgba(15,23,42,.08);border-radius:14px;background:#fff;color:#26364d;padding:0 11px;font:inherit;font-size:.75rem;font-weight:900;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.05);white-space:nowrap}.ipx-icon-action:hover,.ipx-mobile-toggle:hover{background:#f2faff;border-color:rgba(14,165,233,.18);color:#036987}.ipx-icon-action i,.ipx-mobile-toggle i{font-size:.86rem}.ipx-icon-action kbd{padding:3px 5px;border:1px solid #dbe5ef;border-radius:6px;background:#f8fafc;color:#7b8797;font:700 .55rem/1 Inter,sans-serif}
.ipx-vip-action{height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 14px;border-radius:14px;background:linear-gradient(135deg,#f2d27b,#c99027);color:#162033!important;font-size:.77rem;font-weight:1000;box-shadow:0 12px 26px rgba(201,144,39,.22);white-space:nowrap}.ipx-vip-action:hover{filter:brightness(1.035);transform:translateY(-1px)}
.ipx-reading-menu-trigger,.ipx-mobile-toggle{display:none}
.ipx-search-panel{position:absolute;left:0;right:0;top:100%;padding:0 14px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .18s ease,visibility .18s ease,transform .18s ease;pointer-events:none}.ipx-header.is-search-open .ipx-search-panel{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.ipx-search-shell{position:relative;width:min(900px,100%);margin:8px auto 0;padding:18px;border:1px solid rgba(14,165,233,.18);border-radius:24px;background:rgba(255,255,255,.99);box-shadow:0 28px 70px rgba(15,23,42,.18);display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center}.ipx-search-copy small{display:block;color:#087c9e;text-transform:uppercase;letter-spacing:.09em;font-size:.62rem;font-weight:1000}.ipx-search-copy strong{display:block;margin-top:4px;color:var(--ipx-ink);font-size:.94rem;white-space:nowrap}.ipx-search-form{height:50px;display:flex;align-items:center;gap:10px;padding:5px 5px 5px 15px;border:1px solid #dbe7ef;border-radius:16px;background:#f8fcff}.ipx-search-form>i{color:#0b88aa}.ipx-search-form input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ipx-ink);font:800 .92rem Inter,sans-serif;text-transform:uppercase}.ipx-search-form button{height:40px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--ipx-cyan),var(--ipx-blue));color:#fff;padding:0 15px;font:900 .74rem Inter,sans-serif;cursor:pointer;white-space:nowrap}.ipx-search-close{width:38px;height:38px;border:0;border-radius:12px;background:#eef3f7;color:#536174;cursor:pointer}.ipx-backdrop{position:fixed;inset:0;z-index:-1;background:rgba(7,20,41,.38);backdrop-filter:blur(3px)}.ipx-header.is-overlay-open .ipx-backdrop{display:block!important}
/* Estado automático compacto durante a rolagem */
.ipx-header.is-scrolled .ipx-brand-mark{width:39px;height:39px;flex-basis:39px;border-radius:13px}.ipx-header.is-scrolled .ipx-brand-copy small{display:none}.ipx-header.is-scrolled .ipx-home-link,.ipx-header.is-scrolled .ipx-nav-trigger{height:40px}.ipx-header.is-scrolled .ipx-icon-action,.ipx-header.is-scrolled .ipx-vip-action{height:39px}
/* Modo leitura persistente */
.ipx-header.is-reading-mode{padding:4px 0;background:rgba(248,252,255,.96)}.ipx-header.is-reading-mode .ipx-header-shell{min-height:54px;padding:5px 8px;border-radius:20px}.ipx-header.is-reading-mode .ipx-brand{min-width:auto}.ipx-header.is-reading-mode .ipx-brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:12px}.ipx-header.is-reading-mode .ipx-brand-copy,.ipx-header.is-reading-mode .ipx-primary{display:none}.ipx-header.is-reading-mode .ipx-compact-context{display:block;flex:1}.ipx-header.is-reading-mode .ipx-search-trigger span,.ipx-header.is-reading-mode .ipx-search-trigger kbd,.ipx-header.is-reading-mode .ipx-reading-toggle .ipx-action-label,.ipx-header.is-reading-mode .ipx-vip-label{display:none}.ipx-header.is-reading-mode .ipx-reading-menu-trigger{display:inline-flex}.ipx-header.is-reading-mode.is-reading-nav-open .ipx-primary{position:absolute;display:flex;left:0;right:0;top:calc(100% + 8px);padding:12px;border:1px solid rgba(14,165,233,.16);border-radius:20px;background:#fff;box-shadow:0 24px 64px rgba(15,23,42,.18);z-index:4}.ipx-header.is-reading-mode.is-reading-nav-open .ipx-compact-context{opacity:.68}
@media(max-width:1220px){.ipx-header-shell{width:min(1180px,calc(100% - 24px));gap:9px}.ipx-brand{min-width:180px}.ipx-brand-copy small{display:none}.ipx-home-link,.ipx-nav-trigger{padding:0 9px;font-size:.78rem}.ipx-search-trigger span,.ipx-search-trigger kbd{display:none}.ipx-icon-action{padding:0 10px}}
@media(max-width:980px){
  :root{--ipx-header-h:62px}html{scroll-padding-top:78px}
  .ipx-header{padding:7px 0}.ipx-header-shell{width:calc(100% - 20px);min-height:62px;padding:8px 10px;border-radius:22px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px}.ipx-brand{min-width:0}.ipx-brand-copy small{display:block}.ipx-actions{grid-column:2}.ipx-actions>.ipx-search-trigger,.ipx-actions>.ipx-vip-action,.ipx-actions>.ipx-reading-toggle,.ipx-actions>.ipx-reading-menu-trigger{display:none}.ipx-mobile-toggle{display:inline-flex}.ipx-primary{position:absolute;left:0;right:0;top:calc(100% + 8px);display:none;max-height:calc(100vh - 92px);overflow:auto;padding:12px;border:1px solid rgba(14,165,233,.18);border-radius:22px;background:#fff;box-shadow:0 28px 76px rgba(15,23,42,.22);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:5px}.ipx-header.is-mobile-open .ipx-primary{display:flex}.ipx-home-link,.ipx-nav-trigger{width:100%;height:46px;justify-content:flex-start;padding:0 14px}.ipx-nav-trigger .ipx-chevron{margin-left:auto}.ipx-nav-group{width:100%}.ipx-mega,.ipx-nav-group:nth-last-child(-n+2) .ipx-mega{position:static;width:100%;padding:8px;margin-top:4px;border-radius:18px;box-shadow:none;background:#f7fbfe;display:none;grid-template-columns:1fr;opacity:1;visibility:visible;transform:none!important;pointer-events:auto}.ipx-nav-group.is-open>.ipx-mega{display:grid}.ipx-mega-invest,.ipx-mega-learn{grid-template-columns:1fr}.ipx-mega-intro{display:none}.ipx-platform-column{border-left:0;border-top:1px solid rgba(15,23,42,.08);padding-top:12px}.ipx-mega a,.ipx-inline-search,.ipx-mega-note{padding:9px}.ipx-backdrop{z-index:-1}.ipx-search-panel{position:fixed;top:0;bottom:0;padding:16px;display:grid;align-items:start;background:rgba(7,20,41,.42)}.ipx-search-shell{margin:74px auto 0;grid-template-columns:1fr auto;padding:16px}.ipx-search-copy{grid-column:1}.ipx-search-form{grid-column:1/-1;grid-row:2}.ipx-search-close{grid-column:2;grid-row:1}.ipx-header.is-reading-mode .ipx-brand-copy{display:block}.ipx-header.is-reading-mode .ipx-compact-context{display:none}
}
@media(max-width:620px){.ipx-brand-copy strong{font-size:.93rem}.ipx-brand-copy small{max-width:210px;overflow:hidden;text-overflow:ellipsis}.ipx-search-shell{margin-top:62px}.ipx-search-form{height:auto;display:grid;grid-template-columns:auto 1fr;padding:10px}.ipx-search-form button{grid-column:1/-1;height:42px}.ipx-mega a small,.ipx-inline-search small{font-size:.65rem}}
@media(prefers-reduced-motion:reduce){.ipx-header,.ipx-header-shell,.ipx-mega,.ipx-chevron,.ipx-search-panel,.ipx-skip-link{transition:none!important}}