/* ==========================================================
   REDE PLATAS — versão enxuta e leve
   Todas as animações usam apenas transform/opacity (GPU),
   sem backdrop-filter nem efeitos pesados. Roda liso em
   qualquer aparelho.
   ========================================================== */

:root{
  --ink:#0a0c0b; --ink-2:#10140f; --panel:#141a14;
  --champagne:#e9e1d3; --champagne-2:#cfc4ae;
  --green:#79c878; --green-deep:#2f6e3b;
  --line:rgba(233,225,211,.14);
  --radius:18px;
  --font-body:'Archivo',system-ui,sans-serif;
  --font-disp:'Fraunces',Georgia,serif;
  --font-script:'Pinyon Script',cursive;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  background:var(--ink);color:var(--champagne);
  font-family:var(--font-body);font-weight:300;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100vw;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.container{width:min(1060px,92%);margin-inline:auto}

.eyebrow{font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--green);font-weight:600;margin-bottom:.9rem}
h2{font-family:var(--font-disp);font-weight:300;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.12}
.accent-serif{font-style:italic;color:var(--green)}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;gap:.65rem;font-weight:600;letter-spacing:.02em;border-radius:999px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-deep) 130%);color:#06130a;padding:1.05rem 2.4rem;font-size:1rem;box-shadow:0 10px 30px rgba(121,200,120,.25)}
.btn-primary:hover{transform:translateY(-3px)}
.btn-ghost{border:1px solid var(--line);color:var(--champagne);padding:.55rem 1.25rem;font-size:.84rem}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}

/* ---------- topo ---------- */
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;background:linear-gradient(180deg,rgba(10,12,11,.95),rgba(10,12,11,.72));border-bottom:1px solid transparent;transition:border-color .3s ease}
.topbar.scrolled{border-bottom-color:var(--line)}
.topbar-inner{width:min(1180px,94%);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.brand{display:flex;flex-direction:row;align-items:baseline;gap:.65rem;white-space:nowrap;min-width:0}
.brand-script{font-family:var(--font-script);font-size:1.5rem;color:var(--champagne)}
.brand-sub{font-size:.56rem;letter-spacing:.28em;text-transform:uppercase;color:var(--champagne-2)}
.topbar .btn-ghost{white-space:nowrap;flex:0 0 auto}
@media (max-width:480px){
  .brand-script{font-size:1.25rem}
  .brand-sub{display:none}
  .topbar .btn-ghost{font-size:.76rem;padding:.5rem 1rem}
}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end}
.hero-bg{position:absolute;inset:0;background:url('../img/hero-bg.jpg') center top/cover no-repeat;animation:heroIn 1.4s ease both}
@keyframes heroIn{from{transform:scale(1.05);opacity:.4}to{transform:scale(1);opacity:1}}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,11,.55),transparent 28%,transparent 52%,rgba(10,12,11,.94) 90%)}
.hero-content{position:relative;z-index:2;width:min(1060px,92%);margin:0 auto;padding-bottom:clamp(4.5rem,10vh,7rem);text-align:center}
.script-line{display:block;font-family:var(--font-script);font-size:clamp(2.8rem,8vw,5rem);text-shadow:0 6px 36px rgba(0,0,0,.6)}
.strong-line{display:block;font-family:var(--font-disp);font-size:clamp(1.15rem,3vw,1.9rem);letter-spacing:.18em;text-transform:uppercase;margin-top:.35rem;color:var(--champagne-2)}
.plus{color:var(--green);font-style:italic}
.hero-lede{max-width:460px;margin:1.1rem auto 0;color:var(--champagne-2);font-size:.98rem}
.hero-scroll{position:absolute;z-index:3;left:50%;bottom:1.4rem;transform:translateX(-50%)}
.scroll-line{display:block;width:1px;height:48px;background:linear-gradient(var(--green),transparent);animation:drip 1.8s ease-in-out infinite}
@keyframes drip{0%,100%{transform:scaleY(.4);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* Botão sobre o cartão da foto (o JS pina no centro exato em cada tela) */
.card-cta{position:absolute;z-index:3;left:0;right:0;top:38%;display:flex;justify-content:center;padding-inline:1rem;pointer-events:none}
.btn-card{pointer-events:auto;max-width:min(86vw,330px);background:rgba(10,12,11,.9);border:1px solid rgba(233,225,211,.25);color:var(--champagne);padding:.85rem 1.3rem;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.btn-card:hover{border-color:var(--green);transform:translateY(-3px)}
.btn-card .wa-ico{color:var(--green);flex:0 0 auto}
.btn-card span{display:flex;flex-direction:column;text-align:left;line-height:1.25}
.btn-card strong{font-size:.95rem}
.btn-card em{font-style:normal;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--champagne-2)}
.pulse{position:relative}
.pulse::after{content:'';position:absolute;inset:-2px;border-radius:inherit;border:1px solid rgba(121,200,120,.55);animation:pulse 2.6s ease-out infinite;pointer-events:none}
@keyframes pulse{0%{transform:scale(1);opacity:.85}70%,100%{transform:scale(1.16);opacity:0}}

/* ---------- TICKER ---------- */
.ticker{border-block:1px solid var(--line);background:var(--ink-2);overflow:hidden;padding:.7rem 0}
.ticker-track{display:flex;width:max-content;animation:ticker 26s linear infinite}
.ticker-group{display:flex;align-items:center;gap:1.8rem;padding-right:1.8rem;white-space:nowrap}
.ticker-group span{font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--champagne-2)}
.ticker-group i{color:var(--green);font-style:normal;font-size:.55rem}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- BANNER ---------- */
.banner-section{padding:3.5rem 0 0}
.banner-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.45)}
.banner-frame img{width:100%;height:auto;display:block;object-fit:contain}
.banner-placeholder{aspect-ratio:21/8;display:grid;place-items:center;background:var(--ink-2);border-style:dashed;border-color:rgba(233,225,211,.22)}
.ph-inner{text-align:center;padding:1.5rem}
.ph-label{display:block;font-family:var(--font-disp);font-style:italic;font-size:1.3rem;color:var(--champagne-2);margin-bottom:.4rem}
.ph-hint{font-size:.78rem;color:rgba(233,225,211,.45)}
.ph-hint code{font-family:monospace;color:var(--green)}

/* ---------- MÉTODO (abas interativas) ---------- */
.section{padding:4.5rem 0}
.section-head{text-align:center;max-width:560px;margin:0 auto 2.4rem}

.tabs{max-width:640px;margin-inline:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tab-nav{display:flex;border-bottom:1px solid var(--line)}
.tab-btn{
  flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;
  background:none;border:0;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:.85rem;letter-spacing:.04em;
  color:var(--champagne-2);padding:1rem .5rem;
  border-bottom:2px solid transparent;margin-bottom:-1px;
  transition:color .2s ease,border-color .2s ease;
}
.tab-btn svg{flex:0 0 auto}
.tab-btn:hover{color:var(--champagne)}
.tab-btn.active{color:var(--green);border-bottom-color:var(--green)}
.tab-panels{position:relative;padding:1.8rem 1.8rem 2rem;min-height:128px}
.tab-panel{animation:fadeUp .35s ease both}
.tab-panel h3{font-family:var(--font-disp);font-weight:400;font-size:1.25rem;margin-bottom:.4rem}
.tab-panel p{font-size:.92rem;color:var(--champagne-2)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- COMO FUNCIONA ---------- */
.section-alt{background:var(--ink-2);border-block:1px solid var(--line)}
.method-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:center}
@media (max-width:880px){.method-grid{grid-template-columns:1fr;gap:2.5rem}}
.steps{list-style:none;margin-top:1.8rem;display:grid;gap:1.3rem}
.steps li{display:flex;gap:1rem;align-items:flex-start}
.step-n{flex:0 0 auto;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-disp);font-style:italic;font-size:1rem;color:var(--green);border:1px solid rgba(121,200,120,.4)}
.steps h4{font-weight:600;font-size:.95rem;margin-bottom:.15rem}
.steps p{font-size:.86rem;color:var(--champagne-2)}
.glass-card{
  aspect-ratio:8/5;max-width:420px;margin-inline:auto;border-radius:20px;padding:1.8rem;
  display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(135deg,rgba(233,225,211,.10),rgba(233,225,211,.02)),
             radial-gradient(120% 120% at 0% 0%,rgba(121,200,120,.16),transparent 55%);
  border:1px solid rgba(233,225,211,.18);
  box-shadow:0 22px 60px rgba(0,0,0,.5);
  transform:rotate(-3deg);
  animation:floaty 5s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:rotate(-3deg) translateY(0)}50%{transform:rotate(-3deg) translateY(-8px)}}
.gc-eyebrow{font-size:.6rem;letter-spacing:.34em;text-transform:uppercase;color:var(--champagne-2)}
.gc-script{font-family:var(--font-script);font-size:2.1rem;color:var(--champagne)}
.gc-row{display:flex;gap:.45rem}
.gc-row i{width:30px;height:5px;border-radius:99px;background:rgba(233,225,211,.25)}
.gc-row i:first-child{background:var(--green)}
.gc-chip{align-self:flex-start;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:#06130a;background:var(--green);padding:.35em 1em;border-radius:99px;font-weight:700}

/* ---------- CTA FINAL ---------- */.cta-final{padding:4.5rem 0 5rem;text-align:center;background:radial-gradient(70% 90% at 50% 120%,rgba(121,200,120,.14),transparent 60%),var(--ink)}
.cta-title .script-line{font-size:clamp(2.6rem,7vw,4.2rem)}
.cta-lede{color:var(--champagne-2);margin:.5rem 0 1.8rem}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--line);padding:2.6rem 0;background:var(--ink-2)}
.footer-grid{display:grid;gap:.45rem;text-align:center;justify-items:center}
.footer-brand{font-size:1.8rem}
.footer-tag{font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;color:var(--champagne-2)}
.copy{font-size:.7rem;color:rgba(233,225,211,.38)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Acessibilidade / desempenho ---------- */
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- Mobile ---------- */
@media (max-width:640px){
  .btn-card{padding:.65rem .95rem;border-radius:12px;gap:.5rem}
  .btn-card strong{font-size:.85rem}
  .btn-card em{font-size:.6rem}
  .btn-card .wa-ico{width:17px;height:17px}
  .tab-btn{font-size:.78rem;gap:.35rem;padding:.85rem .3rem}
  .tab-panels{padding:1.4rem 1.3rem 1.6rem}
  .section{padding:3.5rem 0}
}