.about-hero{align-items:center;height:350px;display:flex;position:relative;overflow:hidden}.about-hero__overlay{z-index:1;background:linear-gradient(135deg,#e8600ad9 0%,#e8600a99 100%);position:absolute;inset:0}.about-hero__content{z-index:2;color:var(--white);animation:.8s fadeInUp;position:relative}.about-hero__title{font-size:var(--fs-4xl);font-weight:var(--fw-bold);margin-bottom:12px}.about-hero__subtitle{font-size:var(--fs-md);opacity:.9;max-width:500px}.about-intro{padding:60px 0}.about-intro__text{text-align:center;max-width:800px;font-size:var(--fs-md);color:var(--gray-700);margin:0 auto;line-height:1.8}.expertise{background:var(--gray-100)}.expertise__grid{grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px;display:grid}.expertise__card{background:var(--primary-bg);border-radius:var(--radius-lg);text-align:center;transition:var(--transition);border:2px solid var(--primary);padding:40px 28px}.expertise__card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}.expertise__icon{background:var(--white);border-radius:var(--radius-full);justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 16px;display:flex}.expertise__title{font-size:var(--fs-lg);font-weight:var(--fw-bold);color:var(--dark);margin-bottom:10px}.expertise__text{font-size:var(--fs-sm);color:var(--gray-700);line-height:1.6}.mission{padding:60px 0}.mission__card{background:var(--primary);color:var(--white);border-radius:var(--radius-xl);align-items:center;gap:28px;padding:40px 48px;display:flex}.mission__icon{border-radius:var(--radius-full);background:#ffffff26;flex-shrink:0;justify-content:center;align-items:center;width:80px;height:80px;display:flex}.mission__title{font-size:var(--fs-2xl);font-weight:var(--fw-bold);text-underline-offset:6px;margin-bottom:8px;text-decoration:underline}.mission__text{font-size:var(--fs-md);opacity:.95;line-height:1.6}.why-choose{background:var(--white)}.timeline{margin-top:48px;padding:20px 0;position:relative}.timeline__line{background:var(--primary);height:3px;position:absolute;top:50%;left:5%;right:5%;transform:translateY(-50%)}.timeline__items{justify-content:space-between;display:flex;position:relative}.timeline__item{text-align:center;flex-direction:column;align-items:center;width:22%;display:flex}.timeline__dot{background:var(--primary);border:3px solid var(--white);border-radius:var(--radius-full);width:18px;height:18px;box-shadow:0 0 0 3px var(--primary);z-index:1;margin-bottom:16px;position:relative}.timeline__title{font-size:var(--fs-sm);font-weight:var(--fw-semibold);color:var(--dark);line-height:1.5}@media (max-width:768px){.about-hero{height:280px}.about-hero__title{font-size:var(--fs-2xl)}.expertise__grid{grid-template-columns:1fr;max-width:400px;margin:48px auto 0}.mission__card{text-align:center;flex-direction:column;padding:32px 24px}.timeline__line{display:none}.timeline__items{flex-direction:column;align-items:center;gap:32px}.timeline__item{width:80%}}