.chip-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.llen-logos-bar{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:1.25rem 2rem;background:var(--md-surface);border-bottom:1px solid var(--md-outline-variant);flex-wrap:wrap}.llen-logos-bar__label{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--md-on-surface-variant)}.llen-logo--tech,.llen-logo--filamatic{height:36px;width:auto;object-fit:contain;filter:drop-shadow(0 1px 3px rgba(0,0,0,.1))}.llen-logos-bar__sep{font-size:1.4rem;font-weight:300;color:var(--md-outline);line-height:1}.llen-section-intro{max-width:720px;margin-bottom:1rem}.llen-hint{display:inline-flex;align-items:center;gap:.45rem;font-size:.82rem;color:var(--md-on-surface-variant);background:var(--md-surface-container);border:1px dashed var(--md-outline-variant);padding:.4rem .9rem;border-radius:var(--r-full);margin-top:.5rem}.llen-hint svg{color:var(--md-primary);flex-shrink:0}.llen-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2.5rem}@media(max-width:640px){.llen-grid{grid-template-columns:1fr}}.flip-card{perspective:1200px;height:560px;cursor:pointer;outline:none}.flip-card:focus-visible .flip-card__inner{box-shadow:0 0 0 3px var(--md-primary),var(--el-3)}.flip-card__inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s var(--ease-emphasized),box-shadow .3s;border-radius:var(--r-xl)}.flip-card.is-flipped .flip-card__inner{transform:rotateY(180deg)}.flip-card:not(.is-flipped):hover .flip-card__inner{transform:translateY(-5px) scale(1.012);box-shadow:var(--el-3),0 0 0 1px #00529a2e}.flip-card__front,.flip-card__back{position:absolute;inset:0;border-radius:var(--r-xl);backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}.flip-card__front{background:var(--md-surface);border:1px solid var(--md-outline-variant);box-shadow:var(--el-1);display:flex;flex-direction:column}.flip-card__img-wrap{flex:1;display:flex;align-items:stretch;justify-content:center;overflow:hidden}.flip-card__img{width:100%;height:100%;object-fit:contain;padding:1.5rem;transition:transform .3s ease;filter:drop-shadow(0 8px 16px rgba(0,0,0,.08))}.flip-card:not(.is-flipped):hover .flip-card__img{transform:scale(1.04)}.flip-card__body{padding:1.5rem 1.75rem 1.75rem;border-top:1px solid var(--md-outline-variant);display:flex;flex-direction:column;gap:.25rem}.flip-card__model{font-size:1.6rem;font-weight:900;color:var(--md-on-surface);letter-spacing:-.01em;line-height:1.1;margin:0}.flip-card__name{font-size:1rem;color:var(--md-on-surface-variant);font-weight:500;margin:0}.flip-card__cue{display:inline-flex;align-items:center;gap:.5rem;margin-top:1rem;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--md-primary);background:var(--md-primary-container);padding:.6rem 1.2rem;border-radius:var(--r-full);width:fit-content;transition:background .2s,transform .2s}.flip-card:not(.is-flipped):hover .flip-card__cue{background:var(--md-primary);color:var(--md-on-primary);transform:scale(1.05)}.flip-card__back{background:linear-gradient(150deg,#001d36,#003570 55%,#00529a);transform:rotateY(180deg);display:flex;flex-direction:column;padding:2rem 2.2rem;gap:1rem;color:#fff}.flip-card__back-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.flip-card__back-model{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#9ecaff;background:#9ecaff1f;border:1px solid rgba(158,202,255,.25);padding:.35rem 1rem;border-radius:var(--r-full)}.flip-card__close-cue{display:inline-flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff9;transition:color .2s,transform .2s}.flip-card.is-flipped:hover .flip-card__close-cue{color:#fff;transform:scale(1.05)}.flip-card__back-title{font-size:1.4rem;font-weight:800;color:#fff;line-height:1.2;margin:0}.flip-card__back-desc{font-size:1rem;color:#ffffffd9;line-height:1.65;margin:0}.flip-card__features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.38rem;flex:1}.flip-card__features li{display:flex;gap:.75rem;align-items:flex-start;font-size:.95rem;color:#ffffffd9;line-height:1.6}.flip-card__features li strong{color:#9ecaff}.feature-dot{width:8px;height:8px;border-radius:50%;background:var(--md-primary);flex-shrink:0;margin-top:.55rem;box-shadow:0 0 8px #9ecaffcc}.flip-card__back-chips{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:auto}.flip-card__back-chips .m3-chip{background:#ffffff1a;border-color:#fff3;color:#fff;font-size:.8rem;padding:.4rem 1rem}.flip-card__back-chips .m3-chip:hover{background:#ffffff2e;border-color:#ffffff59;color:#fff;transform:none}