:root{--iv-navy:#0f2040;--iv-navy-soft:#1a2d5c;--iv-orange:#f5820a;--iv-orange-soft:#ffa642;--iv-terracotta:#b85c3c;--iv-paper:#faf8f4;--iv-off-white:#f5f7fc;--iv-text:#0f2040;--iv-text-muted:#5a6a8a;--iv-line:rgba(15,32,64,.1);--iv-line-strong:rgba(15,32,64,.2);--max-width:1320px;--radius:6px;--font-display:'Syne',system-ui,-apple-system,sans-serif;--font-body:'Figtree',system-ui,-apple-system,sans-serif;--font-mono:'JetBrains Mono',ui-monospace,monospace}.iv-header{position:sticky;top:0;z-index:100;background:var(--iv-off-white,#f5f7fc);border-bottom:1px solid var(--iv-line,rgba(15,32,64,.1))}.iv-header .iv-promo{font-size:.875rem;padding:.45rem 0;line-height:1.5}.iv-header .iv-promo-inner{max-width:var(--max-width,1320px);margin:0 auto;padding:0 1rem;align-items:center}.iv-header .iv-promo-msg{align-items:center;line-height:1.4}.iv-header .iv-promo-msg>*{line-height:1.4}.iv-header .iv-promo strong{font-size:.95rem;letter-spacing:.14em;line-height:1.4;vertical-align:middle}.iv-header .iv-promo .iv-promo-link{font-size:.875rem;display:inline-flex;align-items:center;gap:.3rem;line-height:1.4;vertical-align:middle}.iv-header .iv-promo-socials{display:flex;gap:.35rem;flex-shrink:0}.iv-header .iv-promo-socials a{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22);background:0 0;color:rgba(255,255,255,.85);transition:background .18s ease,border-color .18s ease,color .18s ease}.iv-header .iv-promo-socials a:hover{background:var(--iv-orange,#f5820a);border-color:var(--iv-orange,#f5820a);color:#fff}.iv-header .iv-promo-socials svg{width:13px;height:13px;display:block}.iv-header-inner{max-width:var(--max-width,1320px);margin:0 auto;padding:.85rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.iv-logo{display:inline-flex;align-items:center;text-decoration:none;line-height:0;flex-shrink:0}.iv-logo-img{height:42px;width:auto;display:block;transition:opacity .2s}.iv-logo:hover .iv-logo-img{opacity:.85}.iv-header-cta{display:flex;align-items:center;gap:.85rem;flex-shrink:0}.iv-phone{font-family:var(--font-mono,'JetBrains Mono',monospace);font-size:.92rem;font-weight:500;text-decoration:none;color:var(--iv-text,#0f2040);display:inline-flex;align-items:center;gap:.45rem;white-space:nowrap}.iv-phone svg{color:var(--iv-orange,#f5820a);flex-shrink:0}.iv-phone:hover{color:var(--iv-orange,#f5820a)}.iv-btn-sm{padding:.6rem 1.15rem;background:var(--iv-orange,#f5820a);color:#fff;font-weight:600;font-size:.875rem;text-decoration:none;border-radius:var(--radius,4px);display:inline-flex;align-items:center;gap:.5rem;transition:background .2s,transform .15s;white-space:nowrap}.iv-btn-sm:hover{background:#d96f00;color:#fff;transform:translateY(-1px)}@media (max-width:1100px){.iv-header-cta .iv-phone,.iv-header-cta .iv-btn-sm{display:none}}@media (max-width:720px){.iv-header-inner{padding:.85rem 1rem;gap:.8rem}}.iv-nav{display:flex;gap:.25rem;position:relative}.iv-nav-item{position:relative}.iv-nav-link{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem .95rem;color:var(--iv-text);text-decoration:none;font-weight:500;font-size:.92rem;position:relative;border-radius:var(--radius);transition:color .2s,background .2s}.iv-nav-link:hover{color:var(--iv-orange)}.iv-nav-link.is-active{color:var(--iv-orange)}.iv-nav-link .caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s ease;opacity:.55;margin-left:.1rem;flex-shrink:0}.iv-nav-item.is-open .iv-nav-link .caret{transform:rotate(225deg) translate(-2px,-2px);opacity:1}.iv-nav-item.is-open .iv-nav-link{color:var(--iv-orange);background:rgba(245,130,10,.08)}.iv-dropdown{position:absolute;top:calc(100% + 12px);background:var(--iv-paper);border-radius:var(--radius);box-shadow:0 1px 0 rgba(15,32,64,.06),0 30px 60px -25px rgba(15,32,64,.25),0 12px 25px -10px rgba(15,32,64,.12);border-top:2px solid var(--iv-orange);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s ease,transform .22s ease,visibility .22s;pointer-events:none}.iv-nav-item.is-open .iv-dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.iv-dropdown-sm{left:0;width:18rem;padding:.85rem .7rem}.iv-dropdown-link{display:flex;align-items:center;gap:.85rem;padding:.7rem .9rem;text-decoration:none;color:var(--iv-text);font-size:.9rem;border-radius:var(--radius);transition:background .18s,color .18s;position:relative}.iv-dropdown-link:hover{background:rgba(245,130,10,.07);color:var(--iv-navy)}.iv-dropdown-link-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--iv-line);border-radius:6px;flex-shrink:0;transition:border-color .2s,background .2s}.iv-dropdown-link-icon svg{width:18px;height:18px;stroke:var(--iv-text);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .2s}.iv-dropdown-link:hover .iv-dropdown-link-icon{border-color:var(--iv-orange);background:rgba(245,130,10,.06)}.iv-dropdown-link:hover .iv-dropdown-link-icon svg{stroke:var(--iv-orange)}.iv-dropdown-link-text{flex:1;min-width:0}.iv-dropdown-link-title{font-family:var(--font-display);font-weight:600;font-size:.875rem;letter-spacing:-.01em;line-height:1.2;color:var(--iv-navy)}.iv-dropdown-link-meta{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--iv-text-muted);margin-top:.2rem}.iv-dropdown-link:hover .iv-dropdown-link-meta{color:var(--iv-orange)}.iv-mega{position:fixed;top:var(--iv-mm-top,130px);left:50%;transform:translateX(-50%) translateY(-6px);width:min(96vw, var(--max-width));padding:0;overflow:hidden}.iv-nav-item.is-open .iv-mega{transform:translateX(-50%) translateY(0)}.iv-mega-grid{display:grid;grid-template-columns:repeat(4,1fr) 1.2fr;gap:0;padding:1.5rem 1.25rem 1rem}.iv-mega-col{padding:0 .45rem;border-right:1px solid var(--iv-line);min-width:0;opacity:0;transform:translateY(8px);transition:opacity .3s ease,transform .3s ease}.iv-mega-col:first-child{padding-left:0}.iv-nav-item.is-open .iv-mega-col{opacity:1;transform:translateY(0)}.iv-nav-item.is-open .iv-mega-col:nth-child(1){transition-delay:.05s}.iv-nav-item.is-open .iv-mega-col:nth-child(2){transition-delay:.1s}.iv-nav-item.is-open .iv-mega-col:nth-child(3){transition-delay:.15s}.iv-nav-item.is-open .iv-mega-col:nth-child(4){transition-delay:.2s}.iv-nav-item.is-open .iv-mega-col:nth-child(5){transition-delay:.25s}.iv-mega-col-head{margin-bottom:1.25rem;padding-bottom:.85rem;border-bottom:1px solid var(--iv-line)}.iv-mega-col-num{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--iv-orange);font-weight:500;margin-bottom:.3rem}.iv-mega-col-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.015em;line-height:1.15;color:var(--iv-navy)}.iv-mega-list{list-style:none;display:flex;flex-direction:column;gap:.15rem}.iv-mega-link{display:flex;align-items:flex-start;gap:.55rem;padding:.45rem .5rem .45rem 0;text-decoration:none;border-radius:var(--radius);transition:background .15s,transform .18s;position:relative}.iv-mega-link:before{content:'';position:absolute;left:0;top:50%;width:2px;height:0;background:var(--iv-orange);transform:translateY(-50%);transition:height .2s ease;border-radius:1px}.iv-mega-link:hover{background:rgba(245,130,10,.06);transform:translateX(3px)}.iv-mega-link:hover:before{height:65%}.iv-mega-link-icon{width:18px;height:18px;flex-shrink:0;margin-top:.15rem;transition:transform .25s}.iv-mega-link-icon svg{width:100%;height:100%;stroke:var(--iv-navy);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;opacity:.7;transition:stroke .2s,opacity .2s}.iv-mega-link:hover .iv-mega-link-icon svg{stroke:var(--iv-orange);opacity:1}.iv-mega-link-text{flex:1;min-width:0}.iv-mega-section-break{list-style:none;margin-top:.85rem;padding-top:.85rem;border-top:1px dashed var(--iv-line)}.iv-mega-section-break .iv-mega-col-num{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--iv-orange);font-weight:500;margin-bottom:.25rem}.iv-mega-section-break .iv-mega-col-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.015em;color:var(--iv-navy);margin-bottom:.3rem}.iv-mega-link-name{font-family:var(--font-display);font-weight:600;font-size:.9375rem;letter-spacing:-.01em;line-height:1.25;color:var(--iv-navy)}.iv-mega-link-partner{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--iv-text-muted);margin-top:.2rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.iv-mega-link:hover .iv-mega-link-partner{color:var(--iv-orange)}.iv-mega-link.is-new:after{content:'NEW';font-family:var(--font-mono);font-size:.55rem;letter-spacing:.12em;background:var(--iv-orange);color:#fff;padding:2px 5px;border-radius:2px;align-self:flex-start;margin-top:.15rem;font-weight:700}.iv-mega-col-bottom-spacer{margin-top:auto}.iv-mega-featured{padding-left:1.5rem;border-right:none;display:flex;flex-direction:column;gap:1rem}.iv-mega-featured-card{position:relative;display:block;text-decoration:none;border-radius:var(--radius);overflow:hidden;background:var(--iv-navy);height:100%;min-height:260px;transition:transform .3s}.iv-mega-featured-card:hover{transform:translateY(-3px)}.iv-mega-featured-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;transition:transform .5s}.iv-mega-featured-card:hover img{transform:scale(1.04)}.iv-mega-featured-card:after{display:none}.iv-mega-featured-tag{position:absolute;top:1rem;left:1rem;background:var(--iv-orange);color:#fff;font-family:var(--font-mono);font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;padding:.3rem .55rem;border-radius:2px;font-weight:700;z-index:2}.iv-mega-featured-text{position:absolute;left:0;right:0;bottom:0;padding:2.5rem 1.1rem 1rem;z-index:2;background:linear-gradient(180deg,rgba(15,32,64,0) 0%,rgba(15,32,64,.55) 25%,rgba(15,32,64,.88) 60%,rgba(15,32,64,.95) 100%);border-bottom-left-radius:var(--radius);border-bottom-right-radius:var(--radius)}.iv-mega-featured-eyebrow{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--iv-orange-soft);margin-bottom:.4rem;font-weight:500}.iv-mega-featured-title{font-family:var(--font-display);font-weight:700;font-size:1.1rem;letter-spacing:-.02em;line-height:1.15;color:#fff;margin-bottom:.3rem}.iv-mega-featured-subtitle{font-size:.8rem;line-height:1.4;color:rgba(255,255,255,.78)}.iv-mega-featured-arrow{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--iv-orange-soft);margin-top:.6rem;display:inline-flex;align-items:center;gap:.3rem}.iv-mega-featured-card:hover .iv-mega-featured-arrow span{animation:arrow-shift .6s ease infinite alternate}@keyframes arrow-shift{to{transform:translateX(4px)}}.iv-mega-foot{display:flex;justify-content:space-between;align-items:center;padding:1rem 2.25rem 1.25rem;border-top:1px solid var(--iv-line);background:rgba(15,32,64,.025)}.iv-mega-foot-stats{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--iv-text-muted)}.iv-mega-foot-stats strong{color:var(--iv-orange);font-weight:600}.iv-mega-foot-link{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--iv-navy);text-decoration:none;display:inline-flex;align-items:center;gap:.45rem;border-bottom:1px solid var(--iv-line-strong);padding-bottom:.25rem;font-weight:500;transition:color .2s,border-color .2s}.iv-mega-foot-link:hover{color:var(--iv-orange);border-color:var(--iv-orange)}.iv-mega-foot-link .arrow{transition:transform .2s}.iv-mega-foot-link:hover .arrow{transform:translateX(4px)}.iv-burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:0 0;border-radius:var(--radius)}.iv-burger-icon{width:22px;height:14px;position:relative}.iv-burger-icon span{position:absolute;left:0;right:0;height:1.5px;background:var(--iv-navy);border-radius:1px;transition:transform .3s,top .3s,opacity .2s}.iv-burger-icon span:nth-child(1){top:0}.iv-burger-icon span:nth-child(2){top:6.25px}.iv-burger-icon span:nth-child(3){top:12.5px}body.is-drawer-open .iv-burger-icon span:nth-child(1){top:6.25px;transform:rotate(45deg)}body.is-drawer-open .iv-burger-icon span:nth-child(2){opacity:0}body.is-drawer-open .iv-burger-icon span:nth-child(3){top:6.25px;transform:rotate(-45deg)}.iv-drawer-backdrop{position:fixed;inset:0;background:rgba(15,32,64,.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .25s;z-index:199}body.is-drawer-open .iv-drawer-backdrop{opacity:1;pointer-events:auto}.iv-drawer{position:fixed;top:0;right:0;bottom:0;width:min(85vw, 420px);background:var(--iv-navy);color:var(--iv-off-white);z-index:200;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;overflow-y:auto}body.is-drawer-open .iv-drawer{transform:translateX(0)}.iv-drawer-head{padding:1.25rem 1.25rem .9rem;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}.iv-drawer-logo-img{height:40px;width:auto}.iv-drawer-close{width:36px;height:36px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--iv-off-white);background:rgba(255,255,255,.06);font-size:1.4rem;line-height:1}.iv-drawer-body{flex:1;padding:1rem .5rem 0;overflow-y:auto}.iv-drawer-section{border-bottom:1px solid rgba(255,255,255,.08)}.iv-drawer-section-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:.95rem 1.25rem;color:var(--iv-off-white);text-align:left;font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;background:0 0}.iv-drawer-section-toggle .caret{width:10px;height:10px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform .25s;opacity:.7}.iv-drawer-section.is-open .iv-drawer-section-toggle{color:var(--iv-orange-soft)}.iv-drawer-section.is-open .iv-drawer-section-toggle .caret{transform:rotate(225deg);opacity:1}.iv-drawer-section-content{max-height:0;overflow:hidden;transition:max-height .35s ease}.iv-drawer-section.is-open .iv-drawer-section-content{max-height:1000px}.iv-drawer-sub-group{padding:0 1.25rem .85rem}.iv-drawer-sub-head{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--iv-orange-soft);padding:.85rem 0 .5rem}.iv-drawer-sub-link{display:block;padding:.6rem 0;color:rgba(245,247,252,.85);font-size:.9rem;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.06)}.iv-drawer-sub-link:last-child{border-bottom:none}.iv-drawer-sub-link:hover{color:var(--iv-orange-soft)}.iv-drawer-direct{display:block;padding:.95rem 1.25rem;font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;color:var(--iv-off-white);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}.iv-drawer-direct:hover{color:var(--iv-orange-soft)}.iv-drawer-logout{margin-top:.5rem;color:rgba(255,255,255,.55) !important;font-weight:500 !important;font-size:.875rem !important;font-family:var(--font-body) !important;border-top:1px dashed rgba(255,255,255,.1)}.iv-drawer-logout:hover{color:var(--iv-orange-soft) !important}.iv-header-logout{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-left:.25rem;border-radius:var(--radius);color:var(--iv-text-muted);text-decoration:none;transition:color .15s,background .15s}.iv-header-logout:hover{color:var(--iv-orange);background:rgba(245,130,10,.08)}.iv-header .iv-header-user.is-logged-in{width:38px;height:38px;padding:0;justify-content:center;background:0 0;color:var(--iv-text);border:1px solid var(--iv-line-strong);border-radius:var(--radius)}.iv-header .iv-header-user.is-logged-in:hover{background:rgba(245,130,10,.08);border-color:var(--iv-orange);color:var(--iv-orange)}.iv-header .iv-header-user.is-logged-in span{display:none}.iv-drawer-foot{padding:1.25rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:.6rem;background:var(--iv-navy);position:sticky;bottom:0}.iv-drawer-tel{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem;font-family:var(--font-mono);font-size:.95rem;color:var(--iv-off-white);text-decoration:none;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius)}.iv-drawer-cta{padding:.95rem;background:var(--iv-orange);color:#fff;font-weight:600;font-size:.95rem;text-decoration:none;text-align:center;border-radius:var(--radius)}@media (max-width:1100px){.iv-nav{display:none}.iv-burger{display:flex}.iv-phone{display:none}.iv-btn-sm{display:none}.iv-header-user span{display:none}.iv-header-user{padding:.5rem}.iv-header-cta{margin-left:auto;margin-right:.5rem}}@media (min-width:1101px){.iv-burger{display:none}.iv-drawer,.iv-drawer-backdrop{display:none}}.demo-context{max-width:var(--max-width);margin:0 auto;padding:4rem 1.5rem}.demo-context h1{font-family:var(--font-display);font-weight:700;font-size:clamp(1.8rem, 2.8vw + 0.5rem, 2.8rem);letter-spacing:-.03em;line-height:1.05;color:var(--iv-navy);margin-bottom:1rem}.demo-context h1 em{font-family:'Figtree',serif;font-style:italic;font-weight:300;color:var(--iv-terracotta);display:block}.demo-context>p{font-size:1rem;line-height:1.6;color:var(--iv-text-muted);max-width:38rem;margin-bottom:2.5rem}.demo-eyebrow{font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;color:var(--iv-orange);margin-bottom:1.2rem;display:flex;align-items:center;gap:.85rem}.demo-eyebrow:before{content:'';width:36px;height:1px;background:var(--iv-orange)}.demo-instructions{background:#fff;border:1px solid var(--iv-line);border-radius:var(--radius);padding:1.85rem 2rem;margin-bottom:2.5rem}.demo-instructions h2{font-family:var(--font-display);font-weight:600;font-size:1.1rem;letter-spacing:-.015em;color:var(--iv-navy);margin-bottom:1rem}.demo-instructions ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}.demo-instructions li{font-size:.9rem;color:var(--iv-text);padding-left:1.5rem;position:relative}.demo-instructions li:before{content:'→';position:absolute;left:0;color:var(--iv-orange);font-family:var(--font-mono);font-weight:700}.demo-instructions kbd{font-family:var(--font-mono);font-size:.78rem;background:var(--iv-paper);border:1px solid var(--iv-line);border-radius:3px;padding:.15rem .45rem}.demo-spec{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem}.demo-spec-block{background:#fff;border:1px solid var(--iv-line);border-radius:var(--radius);padding:1.5rem 1.4rem}.demo-spec-block-tag{font-family:var(--font-mono);font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--iv-orange);margin-bottom:.7rem}.demo-spec-block h3{font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;color:var(--iv-navy);margin-bottom:.5rem}.demo-spec-block p{font-size:.85rem;line-height:1.55;color:var(--iv-text-muted)}@media (max-width:800px){.demo-spec{grid-template-columns:1fr}}.iv-mega-grid--mixed{grid-template-columns:1fr 1fr 1.2fr}.iv-mega-content{grid-column:1/span 2;padding:0 1.25rem;border-right:1px solid var(--iv-line)}.iv-mega-content-grid{display:grid;gap:0}.iv-mega-content-grid--2{grid-template-columns:1fr 1fr;gap:0}.iv-mega-cat{padding:0 1.25rem;border-right:1px solid var(--iv-line);min-width:0}.iv-mega-cat:first-child{padding-left:0}.iv-mega-cat:last-child{padding-right:0;border-right:none;padding-left:1.25rem}.iv-mega-link-pill{display:inline-block;margin-left:.4rem;padding:1px 6px;font-family:var(--font-mono);font-size:.55rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:var(--iv-terracotta,#b85c3c);color:#fff;border-radius:3px;vertical-align:middle;white-space:nowrap;line-height:1.4}.iv-mega-link-pill.is-promo{background:var(--iv-orange,#f5820a)}.iv-dropdown.iv-mega{min-width:940px;min-height:280px}.iv-mega-foot{min-height:56px}