:root{--bg: #ffffff;--text: #1d1d24;--muted: #6b6b76;--accent: #9114b8;--accent-2: #b98cff;--panel: #ffffff;--panel-border: rgba(20, 20, 30, .12);--nav-h: 72px;font-synthesis:none}*{box-sizing:border-box}html,body{height:100%}html{scrollbar-gutter:stable}body{margin:0;color:var(--text);font-family:Muli,Helvetica,Arial,sans-serif;background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:Catamaran,Helvetica,Arial,sans-serif;font-weight:700;letter-spacing:.5px;margin:0}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(1100px 850px at -5% 110%,#28283738,#28283714 35%,#28283700 60%)}.container{width:min(1280px,calc(100% - 40px));margin:0 auto}#mainNav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;background:#ffffffc7;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(20,20,30,.06)}.nav-container{display:flex;align-items:center;justify-content:space-between;gap:16px}.navbar-brand{display:inline-flex;align-items:center}.logo{height:40px}.navbar-nav{display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none}.navbar-nav .nav-link{display:block;padding:10px 14px;font-family:Lato,sans-serif;font-size:15px;font-weight:700;letter-spacing:1px;color:var(--text);border-bottom:2px solid transparent}.navbar-nav .nav-link:hover{color:var(--text);border-bottom-color:var(--accent)}.menu-toggle{display:none;background:none;border:none;padding:9px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;border-radius:2px}.demo-section{padding-top:calc(var(--nav-h) + 28px);padding-bottom:40px}.demo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.card{perspective:800px;display:block}.card__inner{position:relative;border-radius:14px;overflow:hidden;transform-style:preserve-3d;transform:rotateX(0) rotateY(0) scale(1);transition:transform .4s cubic-bezier(.2,.8,.25,1),box-shadow .4s ease;background:#f3f1f7;border:1px solid var(--panel-border);box-shadow:0 4px 14px #28143c1a;aspect-ratio:1 / 1;will-change:transform}.card:hover .card__inner{box-shadow:0 18px 40px #28143c38}.card__img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .35s ease;transform:translateZ(20px)}.card.is-loaded .card__img{opacity:1}.card__inner:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(45deg,transparent calc(50% - .5px),rgba(20,20,30,.1) 50%,transparent calc(50% + .5px)),linear-gradient(-45deg,transparent calc(50% - .5px),rgba(20,20,30,.1) 50%,transparent calc(50% + .5px));opacity:1;transition:opacity .3s ease}.card.is-loaded .card__inner:after{opacity:0}.card__label{position:absolute;left:0;right:0;bottom:0;padding:18px 12px 9px;font-family:Lato,sans-serif;font-size:12px;font-weight:700;letter-spacing:.5px;color:#fff;text-align:left;background:linear-gradient(0deg,rgba(0,0,0,.62),transparent);opacity:0;transform:translateZ(40px);transition:opacity .3s ease}.card:hover .card__label{opacity:1}.demo-empty,.demo-error{grid-column:1 / -1;text-align:center;color:var(--muted);padding:40px 0}.page{padding-top:calc(var(--nav-h) + 40px);padding-bottom:40px}.page-title{text-align:center;font-size:clamp(26px,4vw,40px);margin-bottom:8px}.page-title-accent{width:60px;height:3px;margin:14px auto 36px;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.panel{max-width:720px;margin:0 auto;background:var(--panel);border:1px solid var(--panel-border);border-radius:18px;overflow:hidden;box-shadow:0 10px 30px #28143c14}.form{padding:8px 6px}.form-row{padding:16px 20px}.form-row--center{text-align:center}.form-row label{display:block;position:relative;font-weight:700;padding-bottom:8px;margin-bottom:12px}.form-row label:after{content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.form-static{padding:2px 0 4px;color:var(--muted);line-height:1.6}.form-control{width:100%;box-sizing:border-box;background:#fff;border:1px solid var(--panel-border);border-radius:10px;padding:12px 14px;color:var(--text);font:inherit}.form-control::placeholder{color:#9a9aa6}.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #9114b829}textarea.form-control{height:150px;resize:vertical}.btn-submit{background:#161620;color:#fff;font-weight:700;font-size:16px;padding:12px 36px;border:none;border-radius:12px;cursor:pointer;transition:background-color .2s,transform .1s}.btn-submit:hover{background:#2c2c3a}.btn-submit:active{transform:translateY(1px)}.invalid-feedback{display:none;color:#d9534f;font-size:14px;margin-top:6px}.was-validated .form-control:invalid{border-color:#d9534f}.was-validated .form-control:invalid~.invalid-feedback{display:block}footer{padding:26px 0;text-align:center;color:var(--muted);border-top:1px solid rgba(20,20,30,.08)}footer p{font-size:12px;margin:0}@media (max-width: 1100px){.demo-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width: 760px){.demo-grid{grid-template-columns:repeat(3,1fr);gap:12px}.menu-toggle{display:block}.site-nav{position:absolute;top:var(--nav-h);right:16px;background:#fff;border:1px solid var(--panel-border);border-radius:0;box-shadow:0 16px 32px #28143c2e;display:none;min-width:180px;width:max-content;overflow:hidden}.site-nav.open{display:block}.navbar-nav{flex-direction:column;align-items:stretch;gap:0}.navbar-nav .nav-link{border-radius:0;border:none;border-bottom:1px solid rgba(20,20,30,.07);text-align:left;padding:12px 28px}.navbar-nav li:last-child .nav-link{border-bottom:none}}@media (prefers-reduced-motion: reduce){.card__inner{transition:none}}