:root{
  --teal:#0B6061; --teal-dark:#074647; --teal-mid:#50B0A3; --sage:#87AF9D;
  --mint:#E8F3EF; --ink:#1E2B2B; --muted:#4F6463; --bg:#FFFFFF; --line:#D5E6E0;
  --radius:18px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
.grid-2>*,.hero .wrap>*{min-width:0}
body{font-family:"Open Sans",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
h1,h2,h3{font-family:Montserrat,system-ui,sans-serif;line-height:1.2;color:var(--teal-dark)}
img{max-width:100%;display:block}
a{color:var(--teal)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-block;font-family:Montserrat,sans-serif;font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:Montserrat,sans-serif;font-weight:700;text-decoration:none;padding:14px 24px;border-radius:999px;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-dark)}
.btn-ghost{border:2px solid #fff;color:#fff}
/* header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav img{height:52px;width:auto}
.nav ul{display:flex;gap:28px;list-style:none}
.nav ul a{font-family:Montserrat,sans-serif;font-weight:600;font-size:.95rem;color:var(--ink);text-decoration:none}
.nav ul a:hover{color:var(--teal)}
.nav .btn{padding:10px 18px;font-size:.9rem}
/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(7,70,71,.96) 0%,rgba(11,96,97,.88) 45%,rgba(11,96,97,.35) 100%),url(img/hero.jpg) center/cover no-repeat}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:90px;padding-bottom:90px}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800}
.hero h1 span{color:#A9E0D4}
.hero p{margin:20px 0 30px;font-size:1.15rem;max-width:34ch;opacity:.95}
.hero .tag{font-family:Montserrat,sans-serif;font-weight:800;font-size:1.05rem;letter-spacing:.18em;color:#A9E0D4;margin-bottom:12px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-card{background:rgba(255,255,255,.96);border-radius:var(--radius);padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.hero-card img{margin:0 auto}
.hero-card p{color:var(--muted);font-size:.95rem;text-align:center;margin:12px 0 0}
/* sections */
section{padding:88px 0}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem)}
.section-head p{color:var(--muted);margin-top:12px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.mint{background:var(--mint)}
.rounded{border-radius:var(--radius);box-shadow:0 14px 34px rgba(7,70,71,.15)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{background:var(--teal);color:#fff;font-family:Montserrat,sans-serif;font-weight:600;font-size:.9rem;padding:8px 16px;border-radius:999px}
.callout{margin-top:26px;border-left:5px solid var(--teal-mid);background:#fff;padding:18px 20px;border-radius:0 12px 12px 0;font-weight:600;color:var(--teal-dark)}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feature .ico{width:46px;height:46px;border-radius:12px;background:var(--mint);display:grid;place-items:center;margin-bottom:14px}
.feature .ico svg{width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feature h3{font-size:1.05rem;margin-bottom:6px}
.feature p{font-size:.95rem;color:var(--muted)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line);display:flex;flex-direction:column}
.step .num{width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;font-family:Montserrat,sans-serif;font-weight:800;display:grid;place-items:center;margin-bottom:14px}
.step img{height:120px;object-fit:contain;margin:6px auto 16px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.95rem;color:var(--muted)}
/* kit table */
table{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 14px 34px rgba(7,70,71,.12)}
th{background:var(--teal);color:#fff;font-family:Montserrat,sans-serif;text-align:left;padding:16px 18px;font-size:.95rem}
td{background:#fff;padding:18px;border-top:1px solid var(--line)}
td:first-child{font-family:Montserrat,sans-serif;font-weight:800;color:var(--teal-dark)}
/* about + contact */
.about p+p{margin-top:14px}
.contact{background:linear-gradient(120deg,var(--teal-dark),var(--teal));color:#fff;text-align:center}
.contact h2{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem)}
.contact p{opacity:.92;margin:14px auto 30px;max-width:52ch}
.contact .lines{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.contact .btn-primary{background:#fff;color:var(--teal-dark)}
footer{background:#06393A;color:#BFD9D3;font-size:.9rem;padding:28px 0}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer img{height:40px;width:auto;background:#fff;border-radius:8px;padding:4px 8px}
/* product pages */
a.kit-item{display:block;color:inherit;text-decoration:none;transition:transform .15s,box-shadow .15s}
a.kit-item:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(7,70,71,.14)}
.kit-item .more{display:inline-block;margin-top:12px;font-family:Montserrat,sans-serif;font-weight:700;font-size:.85rem;color:var(--teal)}
.product{padding-top:40px}
.back{display:inline-block;margin-bottom:24px;font-weight:600;color:var(--teal);text-decoration:none}
.product-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:48px;align-items:center}
.product-pic{background:var(--mint);border-radius:var(--radius);padding:32px;text-align:center}
.product-pic img{max-height:380px;width:auto;margin:0 auto;object-fit:contain}
.product h1{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:14px 0 8px;color:var(--teal-dark)}
.product .uso{font-weight:600;color:var(--teal);margin-bottom:14px}
.product-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:48px}
.info-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.info-box h2{font-size:1.3rem;margin-bottom:14px}
.steps-list{padding-left:22px}
.steps-list li+li{margin-top:10px}
.others{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.other{display:flex;flex-direction:column;align-items:center;gap:6px;background:#fff;border-radius:var(--radius);padding:22px;text-align:center;color:inherit;text-decoration:none;border:1px solid var(--line)}
.other img{height:130px;width:auto;object-fit:contain}
.other span{font-size:.85rem;color:var(--muted)}
.other strong{font-family:Montserrat,sans-serif;color:var(--teal-dark)}
@media (max-width:900px){.product-top,.product-info,.others{grid-template-columns:minmax(0,1fr)}}
@media (max-width:900px){
  .nav ul{display:none}
  .hero .wrap,.grid-2{grid-template-columns:minmax(0,1fr)}
  .features{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:minmax(0,1fr)}
  section{padding:64px 0}
}
@media (max-width:520px){
  .nav .btn{padding:8px 14px;font-size:.8rem}
  .contact .btn{width:100%;justify-content:center}
  table{font-size:.85rem}
  body{font-size:16px}
  .features{grid-template-columns:minmax(0,1fr)}
  .nav img{height:44px}
  th,td{padding:12px;font-size:.9rem}
}

.ficha-box{grid-column:1/-1}
.ficha{display:grid;grid-template-columns:max-content 1fr;gap:10px 24px;margin:0}
.ficha dt{font-weight:700;color:var(--teal-dark)}
.ficha dd{margin:0}
.ficha-note{margin-top:16px;font-size:.9rem;opacity:.75}
@media (max-width:640px){.ficha{grid-template-columns:1fr;gap:2px}.ficha dd{margin-bottom:10px}}
/* Propencil photo carousel */
.carousel{position:relative;max-width:980px;margin:0 auto}
.carousel-viewport{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:0 14px 34px rgba(7,70,71,.10)}
.carousel-track{display:flex;transition:transform .5s ease;list-style:none}
.carousel-slide{flex:0 0 100%;min-width:0}
.carousel-slide img{width:100%;height:auto;aspect-ratio:1400/788;object-fit:contain;background:#fff}
.carousel-slide figcaption{padding:12px 20px 16px;text-align:center;color:var(--muted);font-size:.95rem;border-top:1px solid var(--line)}
.carousel-btn{position:absolute;top:calc(50% - 26px);transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;background:var(--teal);color:#fff;font-size:1.4rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(7,70,71,.25);z-index:2}
.carousel-btn:hover{background:var(--teal-dark)}
.carousel-btn:focus-visible,.carousel-dot:focus-visible{outline:3px solid var(--teal-mid);outline-offset:2px}
.carousel-btn.prev{left:-22px}.carousel-btn.next{right:-22px}
.carousel-dots{display:flex;justify-content:center;gap:10px;margin-top:16px}
.carousel-dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--teal);background:transparent;cursor:pointer;padding:0}
.carousel-dot[aria-current="true"]{background:var(--teal)}
@media (max-width:1060px){.carousel-btn.prev{left:8px}.carousel-btn.next{right:8px}}
@media (max-width:520px){.carousel-btn{width:38px;height:38px;font-size:1.2rem}.carousel-slide figcaption{font-size:.88rem;padding:10px 12px 12px}}
@media (prefers-reduced-motion:reduce){.carousel-track{transition:none}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.cartilha-link{display:block;position:relative;max-width:280px;margin:0 auto;border-radius:12px;overflow:hidden;text-decoration:none;box-shadow:0 14px 34px rgba(7,70,71,.18)}
.kit-extra .cartilha-link img{max-width:100%;border-radius:0;box-shadow:none;margin:0}
.cartilha-link img{display:block;width:100%;height:auto;transition:transform .25s ease}
.cartilha-link:hover img,.cartilha-link:focus-visible img{transform:scale(1.03)}
.cartilha-cta{position:absolute;left:0;right:0;bottom:0;background:rgba(7,70,71,.88);color:#fff;font-weight:700;text-align:center;padding:10px 12px;font-size:.95rem}
@media (prefers-reduced-motion:reduce){.cartilha-link img{transition:none}}