:root{
  --bg:#fbfbf8; --bg-alt:#f1f0ea; --ink:#1a160d; --ink-2:#514b3d; --line:#dcd9cc;
  --gold:#f5c518; --gold-hi:#ffd84a; --gold-ink:#7a5d00; --night:#14110b; --night-2:#211c12; --on-night:#f4efe2; --on-night-2:#c4bca6;
  --card:#ffffff; --ok:#1f7a45;
  --f-head:"Bricolage Grotesque",system-ui,sans-serif; --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:72px; --s7:104px;
  --r:14px; --max:1120px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#14110b;--bg-alt:#1b170e;--ink:#f4efe2;--ink-2:#c4bca6;--line:#3a3322;--card:#221d12;--gold-ink:#f5c518;--night:#0d0b07;--night-2:#1b170e}
}
:root[data-theme="dark"]{--bg:#14110b;--bg-alt:#1b170e;--ink:#f4efe2;--ink-2:#c4bca6;--line:#3a3322;--card:#221d12;--gold-ink:#f5c518;--night:#0d0b07;--night-2:#1b170e}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
h1,h2,h3{font-family:var(--f-head);line-height:1.1;margin:0;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{width:min(100% - 32px,var(--max));margin-inline:auto}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#14110b;padding:12px 16px;z-index:100;border-radius:8px}
.skip:focus{left:8px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:999px;background:var(--gold);color:#14110b;font:600 1rem/1.2 var(--f-body);text-decoration:none;border:2px solid var(--gold);text-align:center;transition:background .15s,transform .15s}
.btn:hover{background:var(--gold-hi);border-color:var(--gold-hi)}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent;color:inherit;border-color:currentColor}
.btn--ghost:hover{background:rgba(245,197,24,.15);border-color:var(--gold)}
.btn--sm{min-height:44px;padding:8px 18px}
.btn--gold{box-shadow:0 0 0 6px rgba(245,197,24,.25)}

/* topo */
.top{position:sticky;top:0;z-index:50;background:var(--night);color:var(--on-night);border-bottom:1px solid #2c2617}
.top__in{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:700 1.15rem var(--f-head)}
.nav{display:none;align-items:center;gap:24px}
.nav a{text-decoration:none;color:var(--on-night-2);font-weight:500;padding:10px 0}
.nav a:hover{color:var(--gold)}
.nav .btn{color:#14110b}
.menu-btn{min-height:44px;min-width:44px;padding:8px 16px;background:transparent;color:var(--on-night);border:1.5px solid #4a4128;border-radius:999px;font:600 .95rem var(--f-body);cursor:pointer}
.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;left:0;right:0;top:64px;background:var(--night);padding:8px 16px 20px;border-bottom:1px solid #2c2617}
.nav.open a{padding:14px 4px;border-bottom:1px solid #2c2617}
.nav.open .btn{margin-top:16px;border:2px solid var(--gold)}

/* hero */
.hero{background:var(--night);color:var(--on-night);padding:var(--s5) 0 var(--s6);overflow:hidden}
.hero__grid{display:grid;gap:var(--s5);align-items:center}
.hero h1{font-size:clamp(2.1rem,6.4vw,3.9rem);font-weight:800;letter-spacing:-.03em}
.lead{margin-top:var(--s3);font-size:1.15rem;color:var(--on-night-2);max-width:56ch}
.ticks{margin-top:var(--s3);display:grid;gap:12px;max-width:56ch}
.ticks li{position:relative;padding-left:32px}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.6L13 6.5' fill='none' stroke='%2314110b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.actions{margin-top:var(--s4);display:flex;flex-wrap:wrap;gap:12px}
.micro{margin-top:var(--s2);font-size:.95rem;color:var(--on-night-2)}

/* mockup do chat */
.phone{margin:0;justify-self:center;width:min(100%,360px);background:var(--night-2);border:1px solid #3a3322;border-radius:28px;padding:16px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7),0 0 0 8px rgba(245,197,24,.06)}
.phone__bar{display:flex;align-items:center;gap:10px;padding:4px 4px 14px;border-bottom:1px solid #3a3322}
.phone__bar small{margin-left:auto;color:var(--gold);font-size:.8rem}
.dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}
.chat{display:flex;flex-direction:column;gap:10px;padding:16px 0}
.msg{max-width:84%;padding:10px 12px;border-radius:14px;font-size:.95rem;line-height:1.4;display:flex;flex-direction:column;gap:2px}
.msg time{font-size:.7rem;opacity:.65;align-self:flex-end}
.msg--in{align-self:flex-start;background:#322b1b;border-bottom-left-radius:4px}
.msg--out{align-self:flex-end;background:var(--gold);color:#14110b;border-bottom-right-radius:4px}
.approve{display:flex;flex-direction:column;gap:12px;padding:14px;border:1.5px dashed var(--gold);border-radius:14px;font-size:.92rem}
.approve__btns{display:flex;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:36px;padding:0 16px;border-radius:999px;border:1.5px solid #6b5e38;font-weight:600;font-size:.9rem}
.chip--ok{background:var(--on-night);color:#14110b;border-color:var(--on-night)}
.phone figcaption{text-align:center;font-size:.78rem;color:var(--on-night-2);padding-top:12px}
/* única animação de entrada: mensagens chegam em sequência */
.js .chat .msg,.js .approve{opacity:0;transform:translateY(8px);animation:in .5s ease forwards}
.js .chat .msg:nth-child(1){animation-delay:.3s}.js .chat .msg:nth-child(2){animation-delay:1.1s}
.js .chat .msg:nth-child(3){animation-delay:1.9s}.js .chat .msg:nth-child(4){animation-delay:2.6s}
.js .approve{animation-delay:3.3s}
@keyframes in{to{opacity:1;transform:none}}

/* seções */
.sec{padding:var(--s6) 0}
.sec--alt{background:var(--bg-alt)}
.sec h2,.final h2{font-size:clamp(1.8rem,4.6vw,2.75rem);font-weight:700}
.head{margin-bottom:var(--s5);max-width:760px}
.sub{margin-top:var(--s2);font-size:1.15rem;color:var(--ink-2)}
.note{margin:var(--s4) 0 var(--s3);color:var(--ink-2);max-width:62ch}
.sec .btn{margin-top:var(--s4)}
.sec .note + .btn{margin-top:0}

.pain{margin-top:var(--s4);display:grid;gap:0;border-top:1px solid var(--line)}
.pain li{padding:18px 0 18px 28px;border-bottom:1px solid var(--line);position:relative}
.pain li::before{content:"";position:absolute;left:0;top:1.45em;width:10px;height:10px;border-radius:2px;background:var(--gold)}
.fecho{margin-top:var(--s4);font:700 1.35rem/1.3 var(--f-head);max-width:34ch}

.steps{display:grid;gap:var(--s3);counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:var(--s3) var(--s3) var(--s3) 84px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.steps li::before{content:counter(s);position:absolute;left:24px;top:20px;width:44px;height:44px;border-radius:50%;background:var(--night);color:var(--gold);display:grid;place-items:center;font:800 1.3rem var(--f-head)}
.steps h3,.feats h3,.team h3,.objs h3{font-size:1.25rem;font-weight:700;letter-spacing:-.01em}
.steps p{margin-top:8px;color:var(--ink-2)}

.feats{display:grid;gap:0;border-top:1px solid var(--line);margin-bottom:0}
.feats li{padding:22px 0;border-bottom:1px solid var(--line);display:grid;gap:6px}
.feats p{color:var(--ink-2);max-width:68ch}

.teams{display:grid;gap:var(--s2)}
.team{padding:var(--s3);border-radius:var(--r);border:1px solid var(--line);background:var(--card);border-top:6px solid var(--gold)}
.team--b{border-top-color:#e8833a}.team--c{border-top-color:#3f8f82}.team--d{border-top-color:#8a6fd1}
.team p{margin-top:8px;color:var(--ink-2)}

.objs{display:grid;gap:var(--s2)}
.objs article{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:var(--s3)}
.q{font-weight:600;color:var(--gold-ink);margin-bottom:8px}
.objs h3{margin-bottom:12px}
.objs article p:last-of-type{color:var(--ink-2)}
.preco{display:inline-block;padding:0 10px;border-radius:999px;background:rgba(245,197,24,.25);color:var(--ink);font-weight:600;font-size:.95em;white-space:nowrap}

.faq{margin-top:var(--s4);border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px;padding:14px 0;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;background:var(--bg-alt);display:grid;place-items:center;font-size:1.3rem;line-height:1;transition:transform .2s}
details[open] summary::after{content:"\2212";background:var(--gold);color:#14110b}
details p{padding:0 48px 20px 0;color:var(--ink-2)}

.final{background:var(--night);color:var(--on-night);padding:var(--s6) 0}
.final .sub{color:var(--on-night-2)}
.final .btn{margin-top:var(--s4)}
.foot{background:var(--night);color:var(--on-night-2);border-top:1px solid #2c2617;padding:var(--s4) 0;font-size:.95rem}
.foot__in{display:flex;flex-direction:column;gap:12px}
.foot .brand{color:var(--on-night)}

@media (min-width:640px){
  .sec{padding:var(--s7) 0}
  .teams,.objs{grid-template-columns:1fr 1fr}
  .feats{grid-template-columns:1fr 1fr;column-gap:var(--s5)}
  .foot__in{flex-direction:row;justify-content:space-between;align-items:center}
  .hero{padding:var(--s6) 0 var(--s7)}
}
@media (min-width:960px){
  .menu-btn{display:none}
  .nav{display:flex}
  .hero__grid{grid-template-columns:7fr 5fr;gap:var(--s6)}
  .phone{justify-self:end}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps li{padding:88px var(--s3) var(--s3)}
  .steps li::before{left:var(--s3);top:var(--s3)}
  .teams{grid-template-columns:repeat(4,1fr)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .js .chat .msg,.js .approve{opacity:1;transform:none}
}