:root{
  --ink:#14171a;
  --paper:#ffffff;
  --stone:#f5f4f1;
  --green:#12863c;
  --green-deep:#0a5c2c;
  --green-light:#22a745;
  --green-tint:#e9f6ec;
  --line:#e3e2dd;
  --muted:#6b6f72;
  --terracotta:#c1633f;
  --mustard:#d9a02b;
  --teal:#1e7a8c;
  --graphite:#4b4f52;
  --blue-tint:#eef3fb;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  letter-spacing:-0.02em;
  line-height:1.05;
}
.mono{
  font-family:'IBM Plex Mono',monospace;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  font-weight:500;
}
a{color:inherit;text-decoration:none;}
img{display:block;width:100%;height:100%;object-fit:cover;}

.swatch{
  width:12px;height:12px;border-radius:3px;
  display:inline-block;flex-shrink:0;
  transition:transform .25s ease;
}

section{padding:120px 8vw;}
.container{max-width:1240px;margin:0 auto;}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 8vw;
  transition:background .35s ease, padding .35s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
nav.scrolled{
  background:rgba(255,255,255,0.86);
  backdrop-filter:blur(14px);
  padding:14px 8vw;
  border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:center;}
.navlinks{display:flex;gap:40px;align-items:center;}
.navlinks a{font-size:14px;font-weight:500;color:var(--muted);position:relative;padding-bottom:4px;}
.navlinks a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--green);
  transition:width .25s ease;
}
.navlinks a:hover{color:var(--ink);}
.navlinks a:hover::after{width:100%;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:8px;
  font-size:14px;font-weight:600;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;position:relative;overflow:hidden;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);box-shadow:0 10px 24px rgba(18,134,60,0.32);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,0.35);}
.btn-ghost.on-dark:hover{border-color:#fff;}

/* HERO */
.hero{
  position:relative;height:100vh;min-height:720px;
  display:flex;align-items:flex-end;
  padding:0 8vw 80px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(1.02) contrast(1.03);}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(90deg, rgba(6,10,8,0.72) 0%, rgba(6,10,8,0.42) 42%, rgba(6,10,8,0.12) 68%, rgba(6,10,8,0.05) 100%),
    linear-gradient(180deg, rgba(10,14,12,0.32) 0%, rgba(8,12,10,0.5) 45%, rgba(6,10,8,0.93) 100%);
}
.hero-content{position:relative;z-index:2;color:#fff;max-width:760px;}
.hero-eyebrow{
  display:flex;align-items:center;gap:10px;
  color:#d7ecdf;margin-bottom:22px;
}
.hero h1{font-size:clamp(40px,5.4vw,68px);color:#fff;margin-bottom:22px;}
.hero h1 .accent{color:var(--green-light);}
.hero p{font-size:18px;line-height:1.55;color:rgba(255,255,255,0.82);max-width:560px;margin-bottom:38px;font-weight:400;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* SECTION HEADERS */
.eyebrow{
  display:flex;align-items:center;gap:10px;color:var(--green);margin-bottom:18px;
}
.section-head{max-width:640px;margin-bottom:64px;}
.section-head h2{font-size:clamp(28px,3.2vw,42px);}
.section-head p{color:var(--muted);font-size:16px;margin-top:16px;line-height:1.6;}

/* CORES STRIP */
.color-strip{display:flex;gap:12px;flex-wrap:wrap;}
.color-tile{
  flex:1 1 90px;min-width:90px;height:90px;border-radius:12px;
  position:relative;overflow:hidden;cursor:pointer;
  transition:transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease;
  box-shadow:0 1px 2px rgba(0,0,0,0.06) inset;
}
.color-tile span{
  position:absolute;left:12px;bottom:10px;color:rgba(255,255,255,0.92);
  font-size:12.5px;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,0.35);
}
.color-tile:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 16px 28px rgba(20,23,26,0.18);}
.color-tile.picked{transform:scale(0.94);}

/* DIFERENCIAIS */
.dif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.dif-card{
  background:#fff;padding:44px 36px;position:relative;
  transition:transform .3s ease, box-shadow .3s ease;
}
.dif-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--accent,var(--green));transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;
}
.dif-card:hover{transform:translateY(-8px);box-shadow:0 24px 48px rgba(20,23,26,0.12);z-index:2;}
.dif-card:hover::before{transform:scaleX(1);}
.dif-card:hover .swatch{transform:rotate(-8deg) scale(1.15);}
.dif-card h3{font-size:19px;margin-bottom:12px;margin-top:20px;}
.dif-card p{font-size:14.5px;color:var(--muted);line-height:1.6;}

/* A LOJA */
.loja-bg{background:var(--stone);}
.loja-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;}
.loja-col-right{display:grid;grid-template-rows:1fr 1fr;gap:20px;}
.photo-frame{border-radius:14px;overflow:hidden;position:relative;min-height:220px;}
.photo-frame.tall{min-height:520px;}
.photo-frame img{transition:transform .6s cubic-bezier(.16,1,.3,1);}
.photo-frame:hover img{transform:scale(1.07);}
.photo-caption{
  position:absolute;left:20px;bottom:20px;
  background:rgba(20,23,26,0.72);backdrop-filter:blur(6px);
  color:#fff;font-size:12.5px;padding:8px 14px;border-radius:100px;
  transition:transform .3s ease;
}
.photo-frame:hover .photo-caption{transform:translateY(-4px);}

/* MARCAS + MARQUEE */
.marcas-featured{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--green-tint);border-radius:16px;padding:44px 48px;margin-bottom:40px;
  flex-wrap:wrap;gap:20px;
}
.marcas-featured .word{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:34px;color:var(--green-deep);}
.marcas-featured .tag{font-size:14px;color:var(--muted);max-width:380px;}

.marquee-wrap{
  position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.marquee-track{
  display:flex;width:max-content;gap:14px;
  animation:scrollx 30s linear infinite;
}
.marquee-wrap:hover .marquee-track{animation-play-state:paused;}
@keyframes scrollx{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.marca-chip{
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:100px;
  padding:16px 28px;white-space:nowrap;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:16px;color:var(--muted);
  transition:color .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.marca-chip:hover{color:var(--ink);border-color:var(--dotcolor,var(--green));transform:translateY(-4px);box-shadow:0 14px 28px rgba(20,23,26,0.1);}
.marca-chip.logo-chip{height:56px;padding:0 24px;}
.marca-chip.logo-chip img{height:26px;width:auto;object-fit:contain;filter:grayscale(0.15);transition:filter .25s ease;}
.marca-chip.logo-chip:hover img{filter:grayscale(0);}
.marca-chip.logo-chip.native{padding:0;background:transparent;border-color:transparent;overflow:hidden;}
.marca-chip.logo-chip.native img{height:56px;width:auto;border-radius:100px;filter:none;}
.marca-chip.logo-chip.native:hover{border-color:transparent;}

/* CONTATO */
.contato{background:var(--ink);color:#fff;}
.contato .container{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
.contato h2{color:#fff;font-size:clamp(26px,3vw,38px);}
.contato .addr{color:rgba(255,255,255,0.62);font-size:15px;margin-top:10px;line-height:1.6;}
.ig-link{display:inline-flex;align-items:center;gap:8px;margin-top:20px;color:#fff;font-size:14px;font-weight:500;opacity:0.85;transition:opacity .2s ease;}
.ig-link:hover{opacity:1;}
.contato .ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.map-frame{border-radius:16px;overflow:hidden;height:360px;border:1px solid rgba(255,255,255,0.12);filter:grayscale(0.25) contrast(1.05);}
.map-frame iframe{width:100%;height:100%;border:0;display:block;}

footer{background:var(--ink);color:rgba(255,255,255,0.4);padding:28px 8vw 44px;font-size:12.5px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,0.08);flex-wrap:wrap;gap:16px;}

.z1-badge{
  display:flex;align-items:center;gap:14px;
  background:linear-gradient(180deg,#1d1a34,#211d3c);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:100px;padding:8px 20px 8px 8px;
  transition:border-color .2s ease, transform .2s ease;
}
.z1-badge:hover{border-color:rgba(140,124,246,0.5);transform:translateY(-1px);}
.z1-icon{
  width:36px;height:36px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#b9a6f7,#6f5ce6);
  display:flex;align-items:center;justify-content:center;
}
.z1-divider{width:1px;height:30px;background:rgba(255,255,255,0.14);flex-shrink:0;}
.z1-text{display:flex;flex-direction:column;gap:1px;line-height:1.35;}
.z1-text em{font-style:normal;font-size:9px;letter-spacing:0.1em;text-transform:uppercase;font-weight:700;color:#8b87a3;}
.z1-text b{font-size:16px;font-weight:800;background:linear-gradient(90deg,#c3b4fa,#8a7af0);-webkit-background-clip:text;background-clip:text;color:transparent;}
.z1-text i{font-style:normal;font-size:12.5px;font-weight:500;color:#d3d0e2;}

/* FLOATING WHATSAPP */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;z-index:500;
  display:flex;align-items:center;gap:10px;
  background:#1ebe57;color:#fff;
  padding:14px 20px 14px 14px;border-radius:100px;
  box-shadow:0 12px 28px rgba(20,23,26,0.28);
  font-size:14px;font-weight:600;
  transition:transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, background .25s ease, bottom .35s ease;
  animation:floatpulse 3.2s ease-in-out infinite;
}
.whatsapp-float.above-footer{bottom:118px;}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 34px rgba(20,23,26,0.34);background:#17a34a;animation-play-state:paused;}
@keyframes floatpulse{
  0%,100%{box-shadow:0 12px 28px rgba(20,23,26,0.28), 0 0 0 0 rgba(30,190,87,0.35);}
  50%{box-shadow:0 12px 28px rgba(20,23,26,0.28), 0 0 0 10px rgba(30,190,87,0);}
}

/* focus visibility for accessibility */
a:focus-visible, button:focus-visible{outline:2px solid var(--green);outline-offset:3px;}

@media (max-width:900px){
  .navlinks{display:none;}
  .dif-grid{grid-template-columns:1fr;}
  .loja-grid{grid-template-columns:1fr;}
  .loja-col-right{grid-template-rows:1fr 1fr;}
  .contato .container{grid-template-columns:1fr;}
  section{padding:80px 6vw;}
}
@media (max-width:640px){
  .whatsapp-float span{display:none;}
  .whatsapp-float{padding:14px;}
  footer{flex-direction:column;align-items:flex-start;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .marquee-track{animation:none;}
  .whatsapp-float{animation:none;}
  .reveal{transition:none;opacity:1;transform:none;}
}