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[data-reveal].is-revealed{opacity:1;transform:translateY(0)}.kpc-hero{align-items:center;min-height:100dvh;padding-top:6rem;padding-bottom:4rem;display:flex;position:relative;overflow:hidden}.kpc-hero:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0}.kpc-hero:after{content:"";pointer-events:none;background:radial-gradient(#5fb46e0f 0%,#0000 70%);width:60%;height:80%;position:absolute;top:-20%;right:-10%}.kpc-hero__grid{z-index:1;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(2rem,5vw,4rem);display:grid;position:relative}.kpc-hero__content{flex-direction:column;gap:1.25rem;display:flex}.kpc-breadcrumb{font-family:var(--kpc-font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--kpc-text-dim);font-size:.95rem}.kpc-breadcrumb__sep{opacity:.4;margin:0 .5em}.kpc-hero__title{font-family:var(--kpc-font-display);letter-spacing:-.02em;color:var(--kpc-text);font-size:clamp(3.5rem,6.5vw,5.5rem);font-weight:700;line-height:1.1}.kpc-hero__subtitle{color:var(--kpc-text-dim);font-size:clamp(1.3rem,2vw,1.65rem);line-height:var(--leading-body)}.kpc-hero__tags{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.kpc-tag{font-family:var(--kpc-font-mono);color:var(--kpc-accent);white-space:nowrap;background:#5fb46e0f;border:1px solid #5fb46e4d;border-radius:9999px;padding:.35em .85em;font-size:.95rem;text-decoration:none;transition:background .2s,border-color .2s}.kpc-tag:hover{background:#5fb46e1f;border-color:#5fb46e80}.kpc-hero__year{font-family:var(--kpc-font-mono);letter-spacing:.1em;color:var(--kpc-text-dim);opacity:.6;font-size:1rem}.kpc-hero__mockup{justify-content:center;align-items:center;display:flex}.kpc-mockup-frame{border:1px solid var(--kpc-border);background:var(--kpc-bg-card);border-radius:12px;width:100%;max-width:520px;overflow:hidden;box-shadow:0 25px 60px #0000004d}.kpc-mockup-bar{border-bottom:1px solid var(--kpc-border);background:#ffffff08;gap:6px;padding:12px 16px;display:flex}.kpc-dot{background:#ffffff1a;border-radius:50%;width:10px;height:10px}.kpc-mockup-screen{aspect-ratio:16/10;border-radius:6px;margin:12px;overflow:hidden}.kpc-mockup-img{object-fit:cover;width:100%;height:100%;display:block}.kpc-scroll-hint{flex-direction:column;align-items:center;gap:.5rem;animation:1.5s 1.2s both kpcFadeIn;display:flex;position:absolute;bottom:2rem;left:50%;transform:translate(-50%)}.kpc-scroll-hint span{font-family:var(--kpc-font-mono);text-transform:uppercase;letter-spacing:.15em;color:var(--kpc-text-dim);opacity:.5;font-size:.85rem}.kpc-scroll-line{background:var(--kpc-text-dim);opacity:.3;width:1px;height:2.5rem;animation:2s ease-in-out infinite kpcPulse}@keyframes kpcFadeIn{0%{opacity:0;transform:translate(-50%)translateY(8px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@keyframes kpcPulse{0%,to{opacity:.3;transform:scaleY(1)}50%{opacity:.6;transform:scaleY(.5)}}.kpc-info-bar{border-top:1px solid var(--kpc-border);border-bottom:1px solid var(--kpc-border);background:#ffffff05;padding:1.5rem 0}.kpc-info-bar__inner{grid-template-columns:repeat(4,1fr);display:grid}.kpc-info-item{border-right:1px solid var(--kpc-border);flex-direction:column;gap:.35rem;padding:0 1.5rem;display:flex}.kpc-info-item:first-child{padding-left:0}.kpc-info-item:last-child{border-right:none;padding-right:0}.kpc-info-label{font-family:var(--kpc-font-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--kpc-text-dim);opacity:.7;font-size:.85rem}.kpc-info-value{color:var(--kpc-text);font-size:1.1rem}.kpc-info-link{color:var(--kpc-accent);font-size:1.1rem;text-decoration:none;transition:opacity .2s}.kpc-info-link:hover{opacity:.8}.kpc-tab-bar{border-bottom:1px solid var(--kpc-border);z-index:50;background:var(--kpc-bg);backdrop-filter:blur(12px);padding:1.25rem 0;position:sticky;top:3.5rem}.kpc-tab-bar__inner{justify-content:center;align-items:center;gap:1rem;display:flex}.kpc-tab-bar__nav{gap:.5rem;display:flex}.kpc-tab-btn{color:#ffffff80;cursor:pointer;background:0 0;border:1px solid #ffffff26;border-radius:9999px;padding:.55em 1.4em;font-family:inherit;font-size:1.05rem;transition:background .2s,color .2s,border-color .2s}.kpc-tab-btn:hover{color:#ffffffbf;border-color:#ffffff4d}.kpc-tab-btn.is-active{color:#111;background:#fff;border-color:#fff;font-weight:600}[data-kpc-panel]{display:none}[data-kpc-panel].is-active{display:block}@media (width<=479px){.kpc-tab-bar__inner{flex-direction:column;align-items:flex-start}}.kpc-section{padding:clamp(4rem,8vw,7rem) 0}.kpc-section-title{font-family:var(--kpc-font-display);color:var(--kpc-text);margin-bottom:1.5rem;padding-bottom:.75rem;font-size:clamp(2rem,3.5vw,2.75rem);font-weight:600;line-height:1.3;position:relative}.kpc-section-title:after{content:"";background:var(--kpc-accent);width:3rem;height:2px;position:absolute;bottom:0;left:0}.kpc-section-title--center{text-align:center}.kpc-section-title--center:after{left:50%;transform:translate(-50%)}.kpc-overview-text p{font-size:clamp(1.15rem,1.5vw,1.35rem);line-height:var(--leading-body);color:var(--kpc-text-dim);margin-bottom:1.25rem}.kpc-overview-text p:last-child{margin-bottom:0}.kpc-overview-text 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li:before{content:">";color:#fff3;font-family:var(--kpc-font-mono);margin-right:.5em;font-size:.95em}@media (width<=767px){.kpc-tech-stack-grid{grid-template-columns:1fr}}.kpc-features-section{background:linear-gradient(#0000 0%,#121e144d 20% 80%,#0000 100%)}.kpc-timeline{margin-top:3rem;padding-bottom:2rem;position:relative}.kpc-timeline__line{background:var(--kpc-border);width:1px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.kpc-timeline__line:after{content:"";background:linear-gradient(180deg, var(--kpc-accent), #5fb46e33);width:100%;height:0%;transition:height 1.8s cubic-bezier(.22,1,.36,1);position:absolute;top:0;left:0}.kpc-timeline__line.is-drawn:after{height:100%}.kpc-timeline__item{grid-template-columns:1fr auto 1fr;align-items:center;gap:2rem;margin-bottom:2.5rem;display:grid;position:relative}.kpc-timeline__item:last-child{margin-bottom:0}.kpc-timeline__dot{background:var(--kpc-bg);width:44px;height:44px;font-family:var(--kpc-font-mono);color:var(--kpc-accent);z-index:2;border:2px solid #5fb46e66;border-radius:50%;grid-column:2;justify-content:center;align-items:center;font-size:.9rem;font-weight:600;transition:border-color .3s,background .3s;display:flex}.kpc-timeline__item:hover .kpc-timeline__dot{border-color:var(--kpc-accent);background:#5fb46e1a}.kpc-timeline__card{background:var(--kpc-bg-card);border:1px solid var(--kpc-border);border-radius:12px;padding:1.75rem 2rem;transition:border-color .3s,background .3s,box-shadow .3s}.kpc-timeline__card:hover{background:#121e14e6;border-color:#5fb46e40;box-shadow:0 8px 30px #0003}.kpc-timeline__card-title{font-family:var(--kpc-font-display);color:var(--kpc-text);margin-bottom:.5rem;font-size:1.4rem;font-weight:600}.kpc-timeline__card-desc{font-size:1.1rem;line-height:var(--leading-body);color:var(--kpc-text-dim);margin:0}.kpc-timeline__item--left .kpc-timeline__card{text-align:right;grid-area:1/1}.kpc-timeline__item--left .kpc-timeline__dot{grid-area:1/2}.kpc-timeline__item--right .kpc-timeline__card{grid-area:1/3}.kpc-timeline__item--right .kpc-timeline__dot{grid-area:1/2}.kpc-cta{border-top:1px solid var(--kpc-border);border-bottom:1px solid var(--kpc-border);background:linear-gradient(135deg,#5fb46e0f,#0a120cf2);padding:clamp(4rem,8vw,6rem) 0}.kpc-cta__inner{text-align:center;max-width:600px;margin:0 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var(--kpc-border);font-family:var(--kpc-font-mono);color:var(--kpc-text-dim);background:linear-gradient(135deg,#5fb46e0a,#121e1499);justify-content:center;align-items:center;font-size:1rem;display:flex}.kpc-related__meta{padding:1.25rem 1.5rem}.kpc-related__meta h3{font-family:var(--kpc-font-display);color:var(--kpc-text);margin-bottom:.35rem;font-size:1.25rem;font-weight:600}.kpc-related__meta p{color:var(--kpc-text-dim);font-size:1.05rem;line-height:var(--leading-body);margin:0}@media (width<=991px){.kpc-hero__grid{grid-template-columns:1fr;gap:3rem}.kpc-hero__content{text-align:center;align-items:center}.kpc-hero__tags{justify-content:center}.kpc-mockup-frame{max-width:440px}.kpc-timeline__line{left:22px}.kpc-timeline__item{grid-template-columns:auto 1fr;gap:1.25rem}.kpc-timeline__item--left .kpc-timeline__card,.kpc-timeline__item--right .kpc-timeline__card{text-align:left;grid-area:1/2}.kpc-timeline__item--left .kpc-timeline__dot,.kpc-timeline__item--right 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