:root{
  --navy:#0a2a5e; --blue:#1976d2; --sky:#e8f2fc; --green:#1fb355; --green-d:#179446;
  --star:#f5b301; --ink:#1b2a41; --muted:#5b6b82; --bg:#ffffff; --tint:#f3f7fb; --line:#e1e8f0;
  --r:16px;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.5vw,3.9rem);font-weight:800}
h1 em{font-style:normal;color:var(--blue)}
h2{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700;margin:14px 0 6px}
.lead{color:var(--muted);margin:10px 0 48px;font-size:1.05rem}
.center{text-align:center;margin-top:40px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:700;text-decoration:none;font-size:.95rem;transition:background .2s,transform .2s;border:2px solid transparent}
.btn--green{background:var(--green);color:#fff}
.btn--green:hover{background:var(--green-d)}
.btn--ghost{border-color:var(--navy);color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--lg{padding:16px 32px;font-size:1rem}
.link{color:var(--blue);font-weight:700}

/* header */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar__in{display:flex;align-items:center;gap:32px;min-height:112px;padding-block:10px}
.logo{display:grid;text-decoration:none;line-height:1;gap:2px;justify-items:center}
.logo__stars{display:flex;gap:2px}
.logo__stars svg{width:13px;height:13px;fill:var(--star)}
.logo__name{font-weight:800;font-size:1.25rem;color:var(--navy);letter-spacing:.04em}
.logo__sub{font-size:.58rem;font-weight:700;color:var(--blue);letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--blue)}
.burger{display:none;background:none;border:0;padding:10px;margin-left:auto;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* hero */
.hero{background:linear-gradient(180deg,var(--sky),#fff);padding:88px 0 96px}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero__text p{font-size:1.15rem;color:var(--muted);margin:22px 0 34px;max-width:46ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.trust{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:36px;color:var(--navy);font-weight:600;font-size:.9rem}
.trust li::before{content:"✓";color:var(--green);font-weight:800;margin-right:8px}
.hero__art{position:relative;display:grid;place-items:center;min-height:300px}
.blob{position:absolute;inset:6% 4%;background:#fff;border-radius:42% 58% 55% 45%/50% 45% 55% 50%;box-shadow:0 30px 60px -30px rgba(10,42,94,.25)}
.sofa-hero{position:relative;width:min(420px,90%);height:auto;aspect-ratio:240/130}
.sparkle{position:absolute;width:14px;height:14px;background:var(--blue);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);animation:tw 2.8s ease-in-out infinite}
.s1{top:14%;right:14%}.s2{top:36%;left:6%;width:10px;height:10px;animation-delay:.9s}.s3{bottom:16%;right:8%;animation-delay:1.7s}
@keyframes tw{0%,100%{opacity:.25;transform:scale(.7)}50%{opacity:1;transform:scale(1.15)}}

/* sections */
.section{padding:112px 0}
.section--tint{background:var(--tint)}
.grid{display:grid;gap:28px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr);margin-top:48px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px}
.card p{color:var(--muted);font-size:.95rem}
.ico{width:64px;height:64px;background:var(--sky);border-radius:14px;display:grid;place-items:center}
.ico svg{width:40px;height:40px}
.why{padding-top:20px;border-top:3px solid var(--blue)}
.why b{color:var(--navy);font-size:1.1rem;display:block;margin-bottom:6px}
.why p{color:var(--muted);font-size:.95rem}

/* before/after */
.split{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:center}
.split .lead{margin-bottom:28px}
.checks{list-style:none;padding:0;display:grid;gap:12px;font-weight:600;color:var(--navy)}
.checks li::before{content:"✓";color:var(--green);margin-right:10px;font-weight:800}
.ba{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:16/10;background:#fff;box-shadow:0 24px 48px -24px rgba(10,42,94,.35)}
.ba__layer{position:absolute;inset:0;display:grid;place-items:center;padding:6%}
.ba__before{background:#dfe3e8}
.ba__after{background:#f4f8fc;clip-path:inset(0 0 0 50%)}
.ba svg{width:80%;height:auto}
.ba__tag{position:absolute;top:16px;left:16px;background:var(--navy);color:#fff;font-size:.8rem;font-weight:700;padding:5px 14px;border-radius:999px}
.ba__tag--r{left:auto;right:16px;background:var(--green)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.ba__handle::after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:800;box-shadow:0 4px 12px rgba(0,0,0,.2)}

/* reviews */
.review{background:#fff;border-radius:var(--r);padding:32px;border:1px solid var(--line)}
.stars{color:var(--star);letter-spacing:3px;font-size:1.05rem}
.review p{margin:14px 0 22px;color:var(--ink)}
.review footer{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700}
.review small{color:var(--muted);display:block;line-height:1.3}
.review strong{color:var(--navy)}

/* cta + footer */
.cta{background:var(--navy);color:#fff;padding:72px 0}
.cta h2{color:#fff}
.cta p{color:#b9c9e3;margin-top:8px}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.footer{padding:28px 0;color:var(--muted);font-size:.88rem}
.footer__in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.whats{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:30}

/* responsive */
@media(max-width:900px){
  .hero__in,.split{grid-template-columns:1fr;gap:40px}
  .grid--3{grid-template-columns:1fr 1fr}
  .grid--4{grid-template-columns:1fr 1fr}
  .section{padding:80px 0}
  .burger{display:block}
  .topbar__cta{display:none}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 20px 16px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{padding:14px 0}
}
@media(max-width:600px){
  .grid--3,.grid--4{grid-template-columns:1fr}
  .btn--lg{width:100%}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}


.logo{gap:1px}

/* hero image */
.hero__photo{position:relative;width:100%;aspect-ratio:520/420;border-radius:28px;overflow:hidden;box-shadow:0 30px 60px -28px rgba(10,42,94,.45)}
.hero__photo svg,.hero__photo img{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero__photo img{object-fit:cover}

/* carrosséis horizontais */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.track{display:flex;width:max-content;animation:scroll var(--dur,50s) linear infinite}
.marquee--rev .track{animation-direction:reverse}
.marquee:hover .track,.marquee:focus-within .track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.track>*{flex:0 0 auto;margin-right:24px}
.track .review{width:340px;display:flex;flex-direction:column;justify-content:space-between}
.shot{width:300px;height:220px;border-radius:var(--r);overflow:hidden;background:linear-gradient(135deg,var(--sky),#d5e6f7);display:grid;place-items:center;color:var(--blue);font-size:.85rem;font-weight:600;margin:0}
.shot img{width:100%;height:100%;object-fit:cover;display:block}
.shot span{display:grid;justify-items:center;gap:8px;opacity:.75}
.shot svg{width:34px;height:34px}
@media(prefers-reduced-motion:reduce){.marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}}


/* logo em destaque: grande no topo, compacta ao rolar */
.logo__svg{height:150px;width:auto;display:block;transition:height .25s ease}
.logo__sub{font-size:.78rem}
.topbar.scrolled .logo__svg{height:84px}
@media(max-width:600px){.logo__svg{height:104px}.topbar.scrolled .logo__svg{height:64px}.logo__sub{font-size:.62rem}}

/* cabeçalho: evita que menu e botão fiquem espremidos */
.topbar .wrap{width:min(1280px,100% - 40px)}
.logo{flex:0 0 auto}
.nav{gap:26px;flex-shrink:0}
.nav a,.topbar__cta{white-space:nowrap}
.topbar__cta{flex:0 0 auto;padding:12px 26px}
@media(max-width:1180px){
  .topbar__in{gap:20px}
  .nav{gap:18px}
  .nav a{font-size:.88rem}
  .logo__svg{height:110px}
  .topbar.scrolled .logo__svg{height:76px}
}
@media(max-width:1000px){
  .logo__svg{height:96px}
  .topbar__cta{display:none}
}
@media(max-width:900px){
  .nav a{font-size:1rem}
}
@media(max-width:600px){
  .logo__svg{height:104px}
  .topbar.scrolled .logo__svg{height:64px}
}

.rating{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin:14px 0 48px}
.rating strong{font-size:2.8rem;line-height:1;color:var(--navy);font-weight:800}
.rating .stars{font-size:1.7rem;letter-spacing:4px}
.rating__txt{color:var(--muted);font-weight:600}