/* 4B - somente proporcoes e espacamento; acabamento 4A preservado */
.aeth-portal4a .aeth-ev3b{padding-top:18px;padding-bottom:52px}
.aeth-portal4a .aeth-ev3b .ev3b-hero{min-height:0;padding:clamp(24px,3vw,38px) clamp(28px,4vw,48px);border-radius:20px}
.aeth-portal4a .aeth-ev3b .ev3b-hero h1{font-size:clamp(30px,3vw,42px);margin:8px 0 9px;line-height:1.13}
.aeth-portal4a .aeth-ev3b .ev3b-hero p{font-size:15px;line-height:1.55;margin:0}
.aeth-portal4a .aeth-ev3b .ev3b-hero:after{width:220px;height:220px;top:-90px;right:-45px}
.aeth-portal4a .aeth-ev3b .ev3b-stats{gap:12px;margin:14px 0 22px}
.aeth-portal4a .aeth-ev3b .ev3b-stats>div{min-height:0;padding:15px 19px;border-radius:14px;gap:4px}
.aeth-portal4a .aeth-ev3b .ev3b-stats small{font-size:12px}
.aeth-portal4a .aeth-ev3b .ev3b-stats strong{font-size:29px;line-height:1.08}
.aeth-portal4a .aeth-ev3b .ev3b-stats span{font-size:12px;line-height:1.35}
.aeth-portal4a .aeth-ev3b .ev3b-catalog{padding:clamp(18px,2.3vw,28px);border-radius:18px}
.aeth-portal4a .aeth-ev3b .ev3b-catalog>header h2{font-size:clamp(24px,2.4vw,30px);margin:6px 0 7px}
.aeth-portal4a .aeth-ev3b .ev3b-catalog>header p{margin-bottom:16px}
.aeth-portal4a .aeth-ev3b .ev3b-toolbar{margin-bottom:18px}
.aeth-portal4a .aeth-ev3b .ev3b-grid{gap:14px}
.aeth-portal4a .aeth-ev3b .ev3b-art{height:138px}
.aeth-portal4a .aeth-ev3b .ev3b-card-body{padding:16px 17px 18px;gap:8px}
.aeth-portal4a .aeth-ev3b .ev3b-card h3{font-size:19px}
.aeth-portal4a .aeth-ev3b .ev3b-card p{margin-bottom:8px;line-height:1.55}
@media(max-width:900px){.aeth-portal4a .aeth-ev3b .ev3b-hero{min-height:0}}
@media(max-width:640px){.aeth-portal4a .aeth-ev3b{padding:14px 13px 38px}.aeth-portal4a .aeth-ev3b .ev3b-hero{min-height:0;padding:25px 23px}.aeth-portal4a .aeth-ev3b .ev3b-hero h1{font-size:clamp(29px,7vw,36px)}.aeth-portal4a .aeth-ev3b .ev3b-stats{gap:9px;margin:12px 0 18px}.aeth-portal4a .aeth-ev3b .ev3b-stats>div{min-height:0;padding:13px 17px}.aeth-portal4a .aeth-ev3b .ev3b-catalog{padding:18px 14px}.aeth-portal4a .aeth-ev3b .ev3b-art{height:132px}}