.portfolio-filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.5rem}.filter-btn{padding:.45rem 1rem;border-radius:100px;font-size:.82rem;font-weight:500;color:var(--body);border:1px solid var(--border);background:var(--white);cursor:pointer;transition:all 0.15s}.filter-btn:hover,.filter-btn.active{background:var(--navy);color:var(--white);border-color:var(--navy)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.case-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform 0.2s,box-shadow 0.2s;display:flex;flex-direction:column}.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.case-card-visual{background:var(--navy);height:200px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.case-card-visual::before{content:'';position:absolute;right:-40px;bottom:-40px;width:200px;height:200px;border-radius:50%;border:2px solid rgb(200 35 42 / .2)}.case-big-icon{font-size:4rem;position:relative;z-index:1}.case-tag-top{position:absolute;top:1rem;left:1rem;background:var(--red);color:var(--white);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .65rem;border-radius:4px}.case-body{padding:1.8rem;flex:1;display:flex;flex-direction:column}.case-industry{font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:.5rem}.case-title{font-family:'Barlow Condensed',sans-serif;font-size:1.35rem;font-weight:700;text-transform:uppercase;color:var(--navy);margin-bottom:.6rem;line-height:1.1}.case-desc{font-size:.87rem;color:var(--body);line-height:1.7;margin-bottom:1.2rem;flex:1}.case-results{display:flex;gap:1rem;border-top:1px solid var(--border);padding-top:1rem;margin-top:auto}.case-result{text-align:center;flex:1}.result-num{font-family:'Barlow Condensed',sans-serif;font-size:1.5rem;font-weight:900;color:var(--navy);display:block;line-height:1}.result-label{font-size:.7rem;color:var(--mid-gray)}.case-tech{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:1.2rem}.case-big-icon.screen-scroll{height:220px;width:100%;overflow:hidden;position:relative;cursor:pointer}.case-big-icon.screen-scroll img{width:100%;height:100%;display:block;object-fit:cover;object-position:top;transition:object-position 3s ease}.case-big-icon.screen-scroll:hover img{object-position:bottom}.screen-fade{position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(transparent,#YOUR-CARD-BG-COLOR);pointer-events:none}.featured-case{background:var(--navy);border-radius:var(--radius);overflow:hidden;margin-bottom:3rem;display:grid;grid-template-columns:1fr 1fr}.fc-content{padding:3.5rem}.fc-visual{background:var(--navy-light);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;min-height:380px}.fc-visual::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 40%,rgb(200 35 42 / .3),transparent 60%)}.fc-big-icon{font-size:8rem;position:relative;z-index:1}.fc-label{display:inline-flex;align-items:center;gap:.5rem;background:var(--red);color:var(--white);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:.3rem .75rem;border-radius:4px;margin-bottom:1.2rem}.fc-title{font-family:'Barlow Condensed',sans-serif;font-size:2.2rem;font-weight:900;text-transform:uppercase;color:var(--white);margin-bottom:.8rem;line-height:1.05}.fc-desc{font-size:.92rem;color:rgb(255 255 255 / .58);line-height:1.75;margin-bottom:2rem}.fc-results{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}.fc-result{background:rgb(255 255 255 / .05);border:1px solid rgb(255 255 255 / .08);border-radius:8px;padding:1rem;text-align:center}.fc-result-num{font-family:'Barlow Condensed',sans-serif;font-size:2rem;font-weight:900;color:var(--red-light);display:block;line-height:1}.fc-result-label{font-size:.72rem;color:rgb(255 255 255 / .4)}.case-detail-modal-btn{font-size:.82rem;color:var(--navy);font-weight:500;margin-top:.8rem;display:inline-flex;align-items:center;gap:.3rem;text-decoration:none}.case-detail-modal-btn:hover{color:var(--red)}.fc-big-icon.screen-scroll{height:100%;min-height:400px;max-height:500px;width:100%;overflow:hidden;position:relative;cursor:pointer;border-radius:12px}.fc-big-icon.screen-scroll img{width:100%;height:100%;display:block;object-fit:cover;object-position:top;transition:object-position 4s ease}.fc-big-icon.screen-scroll:hover img{object-position:bottom}.screen-fade{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(transparent,#0a0a0a);pointer-events:none}@media(max-width:960px){.portfolio-grid{grid-template-columns:1fr 1fr}.featured-case{grid-template-columns:1fr}.fc-visual{min-height:240px}}@media(max-width:600px){.portfolio-grid{grid-template-columns:1fr}}