:root{
  --wine:#78182b;
  --wine-deep:#3d0813;
  --wine-mid:#5a0f20;
  --paper:#f6f0e8;      /* off-white */
  --paper-2:#ece3d7;
  --ink:#2a0a11;        /* texto escuro só em fundo claro */
  --rose:#e8c9c2;       /* texto suave só em fundo escuro */
  --gold:#d8b98f;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Figtree',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.8,.24,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.55;overflow-x:hidden}
em{font-style:italic;font-weight:400}
.wrap{width:min(1080px,100% - 40px);margin-inline:auto}
.nowrap{white-space:nowrap}

/* grain sutil nos fundos escuros */
.hero::before,.final::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* topo */
.top{position:absolute;z-index:5;inset:0 0 auto 0;display:flex;justify-content:space-between;align-items:center;
  padding:max(18px,env(safe-area-inset-top)) 22px 0;color:var(--paper)}
.brand{font-family:var(--serif);font-size:1.1rem;letter-spacing:.01em;color:var(--paper);text-decoration:none}
.brand em{color:var(--gold)}
.tag{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--rose);border:1px solid rgba(232,201,194,.4);padding:6px 11px;border-radius:99px}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  background:
    radial-gradient(120% 70% at 85% 0%,var(--wine) 0%,transparent 60%),
    var(--wine-deep);
  color:var(--paper);padding:92px 22px 64px;overflow:hidden}
.hero::after{content:"";position:absolute;right:-12%;top:12%;width:70vmin;height:70vmin;border-radius:50%;
  border:1px solid rgba(216,185,143,.18);box-shadow:0 0 0 38px rgba(216,185,143,.05),0 0 0 90px rgba(216,185,143,.03);
  animation:breathe 9s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.04)}}
.hero-inner{position:relative;z-index:2;width:min(640px,100%);margin-inline:auto 0;margin-left:max(0px,calc((100% - 1080px)/2))}
.eyebrow{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
h1,h2{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.015em}
h1{font-size:clamp(2.25rem,9.2vw,4.6rem);margin-bottom:20px}
h1 em,.final h2 em{color:var(--gold)}
.lead{color:var(--rose);font-size:1.05rem;max-width:34em;margin-bottom:30px}

/* botão */
.btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;max-width:440px;
  background:var(--paper);color:var(--wine-deep);text-decoration:none;font-weight:600;font-size:1.05rem;
  padding:19px 26px;border-radius:999px;position:relative;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.6);
  transition:transform .35s var(--ease),background .3s,box-shadow .35s}
.btn svg{flex:none;color:var(--wine)}
.btn:hover{transform:translateY(-3px);background:#fff;box-shadow:0 16px 36px -12px rgba(0,0,0,.7)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.btn::after{content:"";position:absolute;inset:-6px;border-radius:inherit;border:1px solid rgba(246,240,232,.5);
  animation:ring 2.8s ease-out infinite;pointer-events:none}
@keyframes ring{0%{transform:scale(.97);opacity:.8}100%{transform:scale(1.07,1.3);opacity:0}}
.perks{list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:.9rem;color:var(--rose)}
.perks li::before{content:"✓";color:var(--gold);margin-right:6px}
.scroll-hint{position:absolute;bottom:18px;left:50%;width:1px;height:34px;background:rgba(246,240,232,.2);overflow:hidden}
.scroll-hint span{display:block;width:100%;height:50%;background:var(--gold);animation:drip 2s ease-in-out infinite}
@keyframes drip{0%{transform:translateY(-100%)}100%{transform:translateY(200%)}}

/* NÚMEROS */
.numbers{background:var(--paper);padding:84px 0 70px}
.grid-num{display:grid;grid-template-columns:1fr;gap:42px;text-align:center}
.small-label{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--wine)}
.big{font-family:var(--serif);font-weight:400;color:var(--wine);font-size:clamp(5.5rem,24vw,10rem);line-height:.95;letter-spacing:-.04em}
.big sup{font-size:.45em;vertical-align:top;position:relative;top:.12em;font-style:italic}
.big .plus{font-style:italic;font-size:.6em;margin-right:.05em}
.num-cap{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--ink)}
.num-rule{height:1px;background:linear-gradient(90deg,transparent,rgba(120,24,43,.35),transparent)}

/* DEPOIMENTOS */
.proof{background:var(--paper-2);padding:80px 0}
.proof h2{font-size:clamp(1.8rem,6.5vw,2.8rem);color:var(--wine-deep);max-width:15em;margin-bottom:44px}
.quotes{display:grid;gap:18px;grid-template-columns:1fr}
.quote{background:var(--paper);padding:30px 26px 26px;border-top:3px solid var(--wine);position:relative;
  transition:transform .4s var(--ease),box-shadow .4s}
.quote:hover{transform:translateY(-4px);box-shadow:0 18px 30px -22px rgba(61,8,19,.6)}
.quote::before{content:"“";position:absolute;top:2px;right:18px;font-family:var(--serif);font-size:5rem;line-height:1;color:rgba(120,24,43,.14)}
.stars{color:var(--wine);letter-spacing:3px;font-size:.95rem;margin-bottom:14px}
blockquote{font-family:var(--serif);font-size:1.12rem;line-height:1.5;color:var(--ink);margin-bottom:22px}
figcaption{display:flex;align-items:center;gap:12px}
.av{width:40px;height:40px;border-radius:50%;background:var(--wine);color:var(--paper);display:grid;place-items:center;font-family:var(--serif);font-size:1.1rem}
figcaption b{display:block;font-size:.95rem;color:var(--wine-deep)}
figcaption small{color:#6b4a50;font-size:.8rem}

/* FINAL */
.final{position:relative;background:var(--wine-deep);color:var(--paper);padding:88px 0 96px;overflow:hidden;
  background-image:radial-gradient(90% 80% at 0% 100%,var(--wine) 0%,transparent 65%)}
.final-inner{position:relative;z-index:2;max-width:700px}
.final h2{font-size:clamp(2rem,8vw,3.6rem);margin-bottom:20px}
footer{background:#2b050d;color:var(--rose);text-align:center;font-size:.8rem;padding:24px 20px calc(24px + env(safe-area-inset-bottom))}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}.d4{transition-delay:.48s}
.no-js .reveal{opacity:1;transform:none}

/* barra fixa no mobile após sair do hero */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:var(--wine-deep);border-top:1px solid rgba(216,185,143,.25);transform:translateY(110%);transition:transform .45s var(--ease)}
.sticky-cta.show{transform:none}
.sticky-cta .btn{max-width:none;padding:15px 20px;font-size:1rem}
.sticky-cta .btn::after{display:none}
@media(min-width:760px){.sticky-cta{display:none}}

/* desktop */
@media(min-width:760px){
  .top{padding:28px 48px 0}
  .hero{padding:110px 48px 80px}
  .grid-num{grid-template-columns:1fr 1px 1fr;align-items:center;gap:60px}
  .num-rule{width:1px;height:150px;background:linear-gradient(180deg,transparent,rgba(120,24,43,.35),transparent)}
  .quotes{grid-template-columns:1fr 1fr;gap:24px}
  .quote:nth-child(even){margin-top:36px}
  .lead{font-size:1.2rem}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}