:root{
  --ink:#1d2b24;
  --ink-2:#3d4a42;
  --paper:#f4efe6;
  --sand:#e9dcc4;
  --coral:#d9532b;
  --coral-d:#b8411e;
  --sun:#f2b33d;
  --mata:#2f6d64;
  --sky:#bcd7d2;
  --line:rgba(29,43,36,.14);
  --serif:"Fraunces", Georgia, serif;
  --sans:"Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r:22px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans);overflow-x:clip}
main{overflow-x:clip}
/* grão de papel */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.07;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.05;margin:0 0 .5em;letter-spacing:-.02em;font-variation-settings:"opsz" 120}
h1{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:800}
h1 em,h2 em{font-style:italic;font-weight:400;color:var(--coral)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:200;background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:8px}

.eyebrow{font:600 .78rem/1 var(--sans);text-transform:uppercase;letter-spacing:.14em;color:var(--coral);margin-bottom:1.2rem;display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
.eyebrow--light{color:var(--sun)}
.muted{color:var(--ink-2)}

/* botões */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--coral);color:#fff;text-decoration:none;font-weight:600;padding:16px 28px;border-radius:999px;transition:transform .2s,background .2s;box-shadow:0 4px 0 var(--coral-d)}
.btn:hover{background:var(--coral-d);transform:translateY(-2px)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--coral-d)}
.btn--sm{padding:10px 18px;font-size:.92rem;box-shadow:none}
.btn--light{background:var(--paper);color:var(--ink);box-shadow:0 4px 0 #c9bca4}
.btn--light:hover{background:#fff}
.link-arrow{font-weight:600;text-decoration:none;border-bottom:2px solid var(--ink);padding-bottom:2px}
.link-arrow::after{content:" ↓"}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(244,239,230,.86);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.is-scrolled{border-color:var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--coral)}
.logo svg{width:46px}
.logo span{font:800 1.6rem/1 var(--serif);color:var(--ink);letter-spacing:-.03em}
.logo--light span{color:var(--paper)}
nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:28px}
nav a{text-decoration:none;font-weight:500;font-size:.96rem}
nav ul a:not(.btn):hover{color:var(--coral)}
.menu-btn{display:none}

/* hero */
.hero{padding:56px 0 80px}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.lead{font-size:1.18rem;max-width:34em;color:var(--ink-2)}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin:32px 0 44px}
.hero__facts{list-style:none;padding:0;margin:0;display:flex;gap:36px;border-top:1px solid var(--line);padding-top:22px}
.hero__facts li{font-size:.9rem;color:var(--ink-2)}
.hero__facts strong{display:block;font:600 1.9rem/1 var(--serif);color:var(--ink);margin-bottom:4px}
.hero__art{position:relative;margin:0}
.hero__art svg{width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(29,43,36,.18))}
.sticker{position:absolute;left:-8px;bottom:70px;width:108px;height:108px;border-radius:50%;background:var(--sun);display:grid;place-items:center;text-align:center;font:600 italic .95rem/1.05 var(--serif);transform:rotate(-12deg);animation:spin 18s linear infinite}
@keyframes spin{to{transform:rotate(348deg)}}

/* faixa */
.ribbon{background:var(--ink);color:var(--paper);overflow:hidden;transform:rotate(-1.2deg);margin:0 -20px}
.ribbon__track{display:flex;width:max-content;animation:slide 32s linear infinite;padding:16px 0}
.ribbon span{font:400 italic 1.6rem/1 var(--serif);padding:0 28px;white-space:nowrap}
.ribbon span::after{content:"✳";font-style:normal;color:var(--sun);margin-left:56px;font-size:1rem;vertical-align:middle}
@keyframes slide{to{transform:translateX(-50%)}}

/* seções */
.section{padding:110px 0}
.section--dark{background:var(--ink);color:var(--paper)}
.section--sand{background:var(--sand)}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.prose p{font-size:1.1rem}
.note{font-size:.95rem!important;color:var(--ink-2);border-left:3px solid var(--sun);padding-left:14px}

.h2-wide{max-width:15em}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;border-top:1px solid rgba(244,239,230,.18)}
.benefit{padding:32px 28px 8px 0;border-right:1px solid rgba(244,239,230,.18);margin-right:28px}
.benefit:last-child{border:0;margin:0}
.benefit__n{font:400 italic 3rem/1 var(--serif);color:var(--sun);display:block;margin-bottom:22px}
.benefit p{color:rgba(244,239,230,.75);font-size:.98rem}

.head-row{display:flex;justify-content:space-between;align-items:end;gap:48px;margin-bottom:48px}
.head-row__aside{max-width:26em;color:var(--ink-2)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border-radius:var(--r);padding:30px 26px 26px;min-height:320px;display:flex;flex-direction:column;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.card:nth-child(even){margin-top:42px}
.card:hover{transform:translateY(-8px) rotate(-.6deg)}
.card svg{width:56px;margin-bottom:auto}
.card h3{margin-top:40px}
.card p{font-size:.96rem;margin:0}
.card--sand{background:var(--sand)}
.card--green{background:var(--mata);color:var(--paper)}
.card--coral{background:var(--coral);color:#fff}
.card--sky{background:var(--sky)}

.camp{background:linear-gradient(var(--paper) 0 50%,var(--sand) 50%)}
.camp__grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.camp__art{margin:0}
.camp__art svg{width:100%;height:auto;border-radius:28px;box-shadow:0 30px 60px rgba(29,43,36,.25)}
.checks{list-style:none;padding:0;margin:28px 0 0}
.checks li{padding:14px 0 14px 36px;border-top:1px solid var(--line);position:relative}
.checks li::before{content:"";position:absolute;left:0;top:19px;width:18px;height:10px;border-left:3px solid var(--mata);border-bottom:3px solid var(--mata);transform:rotate(-45deg)}

.steps{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:s}
.steps li{position:relative;padding:34px 30px;border:1.5px solid var(--ink);border-radius:var(--r);background:var(--paper)}
.steps li:not(:last-child)::after{content:"";position:absolute;right:-24px;top:50%;width:20px;border-top:2px dashed var(--ink)}
.steps__num{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--sun);font:600 1.4rem/1 var(--serif);margin-bottom:22px}
.steps p{color:var(--ink-2);margin:0}

.specs{width:100%;border-collapse:collapse;font-size:1.02rem}
.specs th,.specs td{text-align:left;padding:18px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-weight:600;width:38%;color:var(--ink-2)}

.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;font:600 1.2rem/1.3 var(--serif);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font:400 1.8rem/1 var(--sans);transition:transform .25s;color:var(--coral)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);padding-bottom:18px;margin:0;max-width:40em}

.cta{background:var(--coral);color:#fff;padding:120px 0;text-align:center;position:relative;overflow:hidden}
.cta::before,.cta::after{content:"";position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,.25)}
.cta::before{width:520px;height:520px;left:-180px;top:-200px}
.cta::after{width:380px;height:380px;right:-120px;bottom:-180px}
.cta__in{position:relative}
.cta h2{font-size:clamp(2.4rem,6vw,5rem);font-weight:800}
.cta p{font-size:1.15rem;margin-bottom:34px;opacity:.92}
.swatches{display:flex;justify-content:center;gap:12px;margin-top:40px}
.swatches span{width:30px;height:30px;border-radius:50%;background:var(--c);border:3px solid #fff}

.foot{background:var(--ink);color:var(--paper);padding:64px 0 40px;font-size:.95rem}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot nav ul{flex-direction:column;align-items:flex-start;gap:10px}
.foot p{opacity:.8}
.muted-light{opacity:.55!important;font-size:.85rem}
.foot .visits{display:block;margin:6px 0 0;font-size:.8rem;opacity:.45;font-variant-numeric:tabular-nums}
.foot .visits[hidden]{display:none}
.visits__dot{display:inline-block;vertical-align:middle;width:6px;height:6px;border-radius:50%;background:var(--sun);margin:-2px 8px 0 0}
.foot .sale{opacity:1;margin:48px 0 0;padding:18px 20px;border:1.5px dashed var(--sun);border-radius:14px;color:var(--sun);font:600 .9rem/1.4 var(--sans);text-transform:uppercase;letter-spacing:.08em;text-align:center}

/* revelar ao rolar */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:980px){
  .hero__grid,.split,.camp__grid{grid-template-columns:1fr;gap:44px}
  .hero__art{max-width:480px;margin-inline:auto}
  .benefits,.cards{grid-template-columns:1fr 1fr}
  .benefit{border-right:0;margin-right:0;padding-right:16px}
  .card:nth-child(even){margin-top:0}
  .head-row{flex-direction:column;align-items:start;gap:12px}
  .steps{grid-template-columns:1fr}
  .steps li:not(:last-child)::after{display:none}
  .camp{background:var(--sand)}
}
@media (max-width:760px){
  body{font-size:16px}
  .menu-btn{display:block;background:none;border:1.5px solid var(--ink);border-radius:999px;padding:8px 16px;font:600 .9rem var(--sans);color:var(--ink)}
  .top nav ul{display:none;position:absolute;left:0;right:0;top:72px;flex-direction:column;align-items:flex-start;gap:0;background:var(--paper);padding:8px 16px 24px;border-bottom:1px solid var(--line)}
  .top nav ul.open{display:flex}
  .top nav ul li{width:100%}
  .top nav ul a:not(.btn){display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .top nav ul .btn{margin-top:16px}
  .hero{padding-top:28px}
  .hero__facts{gap:20px}
  .hero__facts strong{font-size:1.5rem}
  .section{padding:76px 0}
  .benefits,.cards,.foot__grid{grid-template-columns:1fr}
  .card{min-height:240px}
  .sticker{width:84px;height:84px;font-size:.8rem;left:0;bottom:40px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}