.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:30;display:inline-flex;align-items:center;gap:10px;padding:14px 19px;border-radius:999px;background:#25d366;color:#082b16;font-weight:850;box-shadow:0 14px 38px rgba(10,60,31,.28);transition:transform .2s ease}.whatsapp-float:hover{transform:translateY(-3px)}.whatsapp-float svg{width:22px;height:22px;fill:currentColor}.empty-colors{border:1px dashed #b8c1d5;border-radius:24px;background:#fff;padding:52px;text-align:center}.empty-colors h2{margin:0 0 10px;font-size:2rem;letter-spacing:-.04em}.empty-colors p{color:var(--muted);max-width:580px;margin:0 auto 24px}.thesis-note{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.thesis-note div{border-top:1px solid var(--line);padding-top:16px}.thesis-note strong{display:block}@media(max-width:780px){.whatsapp-float{right:14px;bottom:14px;padding:13px}.whatsapp-float span{display:none}.empty-colors{padding:34px 20px}.thesis-note{grid-template-columns:1fr}}
.color-intro{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.color-intro h2{font-size:clamp(2rem,4vw,3rem);line-height:1;margin:0;letter-spacing:-.045em}.color-intro p{max-width:610px;margin:0;color:var(--muted)}.thesis-colors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.thesis-color-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(35,47,88,.06)}.color-image{position:relative;aspect-ratio:1138/1402;overflow:hidden;background:#eee}.color-image img{width:100%;height:100%;object-fit:cover;transition:opacity .18s ease}.color-image img.is-changing{opacity:.25}.color-card-body{padding:22px}.color-card-body h3{font-size:1.55rem;line-height:1.15;margin:0 0 16px}.color-view-switch{display:flex;flex-wrap:wrap;gap:8px}.color-view-switch button{appearance:none;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);padding:10px 15px;font:inherit;font-size:.9rem;font-weight:750;cursor:pointer;transition:.2s ease}.color-view-switch button:hover{border-color:var(--blue);color:var(--blue)}.color-view-switch button.is-active{background:var(--ink);border-color:var(--ink);color:#fff}.color-view-switch button:focus-visible{outline:3px solid rgba(49,87,229,.28);outline-offset:2px}.color-disclaimer{margin:24px 0 0;color:var(--muted);font-size:.92rem}@media(max-width:780px){.color-intro{display:block}.color-intro p{margin-top:12px}.thesis-colors{grid-template-columns:1fr;gap:18px}.color-card-body{padding:18px}.color-view-switch button{flex:1;padding-inline:10px}}