.imper-hero{position:relative;min-height:500px;display:flex;align-items:center;overflow:hidden;background:#102f3b;color:#fff}.imper-hero-image,.imper-hero-shade{position:absolute;inset:0}.imper-hero-image{background:url('../assets/images/impermeabilizacao/impermeabilizacao-hero-banner.webp') center/cover no-repeat;filter:saturate(.82)}.imper-hero-shade{background:linear-gradient(90deg,rgba(16,47,59,.96) 0%,rgba(16,47,59,.86) 42%,rgba(16,47,59,.26) 82%,rgba(16,47,59,.1) 100%)}.imper-hero-content{position:relative;z-index:1;max-width:720px}.imper-hero h1{max-width:720px;margin:0 0 20px;font:700 clamp(2.35rem,5vw,4.7rem)/1.03 'Roboto Slab',Georgia,serif;letter-spacing:-.065em}.imper-hero-content>p:not(.eyebrow){max-width:535px;margin:0 0 28px;color:rgba(255,255,255,.86);font-size:1.02rem}.imper-intro{background:#e6f9ff}.imper-split{display:grid;grid-template-columns:1fr .85fr;gap:110px;align-items:center}.imper-split h2,.imper-process h2,.imper-proof h2{max-width:650px}.imper-split p:not(.eyebrow),.imper-process p:not(.eyebrow),.imper-proof p:not(.eyebrow){color:var(--muted);font-size:.95rem}.imper-image-card{position:relative;padding:0 28px 28px 0}.imper-image-card:before{content:'';position:absolute;right:0;bottom:0;width:74%;height:74%;border-radius:24px;background:#b8dce7}.imper-image-card img{position:relative;z-index:1;width:100%;aspect-ratio:1/1;border-radius:24px;object-fit:cover}.imper-image-card span{position:absolute;z-index:2;bottom:9px;left:28px;right:47px;color:#fff;font-size:.78rem;font-weight:700;text-shadow:0 1px 5px rgba(0,0,0,.35)}.imper-benefits{background:var(--cream)}.imper-benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.imper-benefit{min-height:235px;padding:26px;border-radius:20px;background:#fff;border:1px solid #eadfd2}.imper-benefit:nth-child(2),.imper-benefit:nth-child(5){background:var(--navy);color:#fff;border-color:var(--navy)}.imper-benefit span{color:var(--gold);font:600 1.2rem 'Roboto Slab',serif}.imper-benefit h3{margin:35px 0 10px;font:600 1.25rem/1.16 'Roboto Slab',serif;letter-spacing:-.03em}.imper-benefit p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.55}.imper-benefit:nth-child(2) p,.imper-benefit:nth-child(5) p{color:rgba(255,255,255,.74)}.imper-process{background:var(--paper)}.imper-process-grid{display:grid;grid-template-columns:.9fr 1fr;gap:110px;align-items:center}.imper-process-photo{overflow:hidden;border-radius:24px;background:#e6f9ff}.imper-process-photo img{width:100%;aspect-ratio:1/1;object-fit:cover}.imper-steps{list-style:none;padding:0;margin:31px 0 0;border-top:1px solid var(--line)}.imper-steps li{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line);font-size:.82rem}.imper-steps strong{color:var(--navy)}.imper-steps span{color:var(--muted)}.imper-proof{background:var(--navy);color:#fff}.imper-proof-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.imper-proof p:not(.eyebrow){color:rgba(255,255,255,.75)}.imper-before-after{margin:0}.imper-before-after img{width:100%;border-radius:18px}.imper-before-after figcaption{margin-top:10px;color:rgba(255,255,255,.6);font-size:.72rem}.imper-gallery{background:var(--cream)}.imper-gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.imper-gallery-grid img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:16px}.imper-page .reviews{background:#fff}.imper-page .faq{background:#e6f9ff}.cross-service{padding:78px 0;background:#e4e4e4;color:#173c75}.cross-service-inner{display:flex;align-items:center;justify-content:space-between;gap:45px}.cross-service h2{max-width:650px;margin:0 0 12px}.cross-service p:not(.eyebrow){max-width:560px;margin:0;color:#63747a}.cross-service .eyebrow{margin-bottom:14px}
@media (max-width:900px){.imper-hero{min-height:470px}.imper-hero-shade{background:linear-gradient(90deg,rgba(16,47,59,.95) 0%,rgba(16,47,59,.78) 48%,rgba(16,47,59,.2) 100%)}.imper-split,.imper-process-grid,.imper-proof-grid{grid-template-columns:1fr;gap:55px}.imper-benefit-grid{grid-template-columns:1fr 1fr}.imper-proof-grid{gap:35px}.imper-gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.imper-hero{min-height:560px;align-items:flex-end}.imper-hero-image{background-position:60% center}.imper-hero-shade{background:linear-gradient(180deg,rgba(16,47,59,.08) 8%,rgba(16,47,59,.22) 42%,rgba(16,47,59,.95) 100%)}.imper-hero-content{padding:0 17px 34px}.imper-hero h1{font-size:clamp(2rem,10vw,2.7rem)}.imper-hero-content>p:not(.eyebrow){font-size:.9rem}.imper-split h2,.imper-process h2,.imper-proof h2{font-size:2.3rem}.imper-benefit-grid{grid-template-columns:1fr}.imper-benefit{min-height:210px}.imper-image-card{padding-right:20px;padding-bottom:20px}.imper-image-card span{left:20px;right:28px}.imper-steps li{grid-template-columns:1fr;gap:2px}.imper-gallery-grid{grid-template-columns:1fr 1fr;gap:10px}.imper-gallery-grid img{border-radius:10px}}

.whatsapp-icon{width:18px;height:18px;display:block;fill:currentColor;flex:none}.floating-whatsapp{min-width:112px;justify-content:center}
@media (max-width:560px){.cross-service{padding:62px 0}.cross-service-inner{align-items:flex-start;flex-direction:column;gap:25px}.cross-service h2{font-size:2.25rem}.cross-service .button-light{width:100%}}

.imper-image-card img{object-position:center 42%;object-fit:cover}

/* Mantém a proporção original da foto enviada, sem esticar ou cortar em quadrado. */
.imper-image-card img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center center}

/* A mídia animada é horizontal (500x281): não forçar quadro quadrado. */
.imper-process-photo img{display:block;width:100%;height:auto;max-width:100%;max-height:360px;aspect-ratio:auto;object-fit:contain;object-position:center center}
@media (max-width:560px){.imper-process-photo img{max-height:none;height:auto}}

/* Desktop: tamanho intermediário, sem deformar ou cortar a foto vertical. */
@media (min-width:901px){.imper-intro .imper-image-card img{width:auto;max-width:100%;height:auto;max-height:360px;aspect-ratio:auto;object-fit:contain;object-position:center center;margin:0 auto}}
@media (max-width:900px){.imper-intro .imper-image-card img{width:100%;height:auto;max-height:none}}

/* Refinamento visual alinhado à paleta da home. */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(16,47,59,.07);backdrop-filter:blur(12px)}
.imper-hero .button-primary{background:var(--coral);border-radius:999px;padding:13px 24px;box-shadow:0 12px 24px rgba(230,118,86,.23)}
.imper-hero .button-primary:hover{background:#d96445}
.imper-benefit{box-shadow:0 8px 22px rgba(16,47,59,.06);transition:transform .25s ease,box-shadow .25s ease}
.imper-benefit:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(16,47,59,.12)}
.imper-process-photo{box-shadow:0 12px 28px rgba(16,47,59,.08)}
.imper-page .reviews{background:linear-gradient(180deg,#fffdf9 0%,#fff 100%)}
.cross-service{background:var(--cream)}
@media (prefers-reduced-motion:reduce){.imper-benefit{transition:none}.imper-benefit:hover{transform:none}}