:root{
  --ink:#180e10;
  --ink-soft:#3a2a2c;
  --cream:#f8efe9;
  --cream-dim:#e9dcd3;
  --rose:#d81b74;
  --rose-light:#ff5fa0;
  --rose-dim:#f6cfe0;
  --gold:#c9a24b;
  --bg:#100a0b;
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:32px;
  --space-5:48px;
  --space-6:64px;
  --space-7:96px;
  --space-8:128px;
  --font-display:"Fraunces", Georgia, serif;
  --font-body:"Inter", system-ui, -apple-system, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur-fast:.3s;
  --dur-med:.6s;
  --dur-slow:1s;
  color-scheme: dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--cream);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-display);margin:0;font-weight:600}
p{margin:0}
.container{width:min(1180px,92vw);margin-inline:auto}
.eyebrow{
  display:inline-flex;align-items:center;
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--rose-light);font-weight:600;margin-bottom:var(--space-2);
}
.script{font-style:italic;color:var(--rose-light);font-weight:500}

.btn{
  display:inline-flex;align-items:center;gap:var(--space-1);
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--rose);color:#fff}
.btn-primary:hover{background:var(--rose-light);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(248,239,233,.4);color:var(--cream)}
.btn-ghost:hover{border-color:var(--cream);transform:translateY(-2px)}

/* ---------- loader ---------- */
#loader{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity var(--dur-med) var(--ease),visibility var(--dur-med) var(--ease);
}
#loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-mark{
  font-family:var(--font-display);font-style:italic;color:var(--rose-light);
  font-size:1.4rem;letter-spacing:.04em;
  animation:pulse 1.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:1}}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:var(--space-3) 0;
  transition:background var(--dur-fast) var(--ease),padding var(--dur-fast) var(--ease),backdrop-filter var(--dur-fast) var(--ease);
}
.nav.is-scrolled{background:rgba(16,10,11,.85);backdrop-filter:blur(10px);padding:var(--space-2) 0;border-bottom:1px solid rgba(248,239,233,.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}
.logo{display:inline-flex;align-items:center}
.logo img{height:34px;width:auto;display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.35))}
.footer-brand .logo img{height:46px}
.nav-links{display:flex;gap:var(--space-5);list-style:none;margin:0;padding:0}
.nav-links a{font-size:.9rem;font-weight:500;opacity:.85;transition:opacity var(--dur-fast) var(--ease)}
.nav-links a:hover{opacity:1}
.nav-cta{display:flex;align-items:center;gap:var(--space-3)}
.nav-toggle{display:none}

@media (max-width:860px){
  .nav-links{display:none}
  .nav-cta .btn-ghost{display:none}
}

/* ---------- hero scroll scene ---------- */
.hero-scene{
  position:relative;
  height:400vh;
  padding:0;
}
.hero-sticky{
  position:sticky;top:0;height:100vh;overflow:hidden;
}
.hero-stage{
  position:absolute;inset:0;width:100%;
}
.hero-frame{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center;
}
#hero-frame-a{z-index:1}
#hero-frame-b{z-index:2;opacity:0}
.hero-scrim{
  position:absolute;inset:0;z-index:3;
  background:linear-gradient(90deg,rgba(16,10,11,.05) 0%,rgba(16,10,11,.15) 55%,rgba(16,10,11,.55) 70%,rgba(16,10,11,.68) 100%);
}

.hero-panel{
  position:absolute;top:0;bottom:0;right:0;
  width:30%;z-index:4;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);
  padding:var(--space-6) var(--space-5);
  text-align:center;
}
.hero-panel h1{
  font-size:clamp(1.6rem,3vw,2.6rem);
  line-height:1.15;
  margin-bottom:var(--space-1);
  text-shadow:0 2px 16px rgba(0,0,0,.5);
}
.hero-panel p{font-size:1rem;max-width:52ch;opacity:.9;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-panel .eyebrow{text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-actions{display:flex;flex-direction:row;gap:var(--space-3);justify-content:center;flex-wrap:wrap}
.hero-actions .btn{width:auto}

.hero-transform{
  padding:var(--space-3) var(--space-4);border-radius:16px;
  background:rgba(16,10,11,.55);border:1px solid rgba(248,239,233,.14);
  backdrop-filter:blur(4px);
  width:100%;max-width:340px;
}
.hero-transform-head{display:flex;align-items:baseline;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:var(--space-2)}
.hero-transform-head .num{font-family:var(--font-display);font-size:1.7rem;color:var(--rose-light)}
.hero-transform-head .txt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75;white-space:nowrap}
.hero-transform .track{
  width:100%;height:3px;background:rgba(248,239,233,.15);border-radius:3px;position:relative;overflow:hidden;
}
.hero-transform .fill{
  position:absolute;top:0;left:0;height:100%;width:0%;background:linear-gradient(90deg,var(--rose-light),var(--gold));
}
.hero-transform-foot{
  display:flex;justify-content:space-between;margin-top:var(--space-2);
  font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;opacity:.6;
}

@media (max-width:860px){
  .hero-scrim{
    background:
      linear-gradient(0deg,rgba(16,10,11,.95) 0%,rgba(16,10,11,.55) 42%,rgba(16,10,11,.1) 70%);
  }
  .hero-panel{
    width:100%;left:0;right:0;top:auto;transform:none;
    justify-content:flex-end;gap:var(--space-3);
    padding:var(--space-4) var(--space-3) var(--space-6);
    background:linear-gradient(0deg,rgba(16,10,11,.9) 0%,rgba(16,10,11,.5) 60%,rgba(16,10,11,0) 100%);
  }
  .hero-panel h1{font-size:clamp(1.6rem,6vw,2.2rem)}
  .hero-panel .eyebrow,.hero-panel p{display:none}
  .hero-transform{width:min(88%,300px);max-width:none;padding:var(--space-2) var(--space-3)}
  .hero-transform-head{margin-bottom:6px}
  .hero-transform-head .num{font-size:1.05rem}
  .hero-transform-head .txt{font-size:.6rem}
  .hero-transform-foot{font-size:.58rem;margin-top:6px}
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}
.reveal-stagger > *{opacity:0;transform:translateY(28px);transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease)}
.reveal-stagger.is-visible > *{opacity:1;transform:translateY(0)}
.reveal-stagger.is-visible > *:nth-child(1){transition-delay:.05s}
.reveal-stagger.is-visible > *:nth-child(2){transition-delay:.15s}
.reveal-stagger.is-visible > *:nth-child(3){transition-delay:.25s}
.reveal-stagger.is-visible > *:nth-child(4){transition-delay:.35s}

/* ---------- section shell ---------- */
section{padding:var(--space-6) 0}
.section-head{max-width:640px;margin-bottom:var(--space-5)}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.1}
.section-head p{margin-top:var(--space-2);opacity:.75;max-width:52ch}
.section-cta{margin-top:var(--space-4);text-align:center}
@media (min-width:641px){
  .section-head{margin-inline:auto;text-align:center}
  .section-head p{margin-inline:auto}
}
.about-copy .section-cta{text-align:left;margin-top:var(--space-4)}
@media (max-width:640px){
  section{padding:var(--space-5) 0}
  .section-head{margin-bottom:var(--space-3)}
  .section-cta{margin-top:var(--space-3)}
  .section-cta{margin-top:var(--space-4)}
}

/* ---------- resultados ---------- */
.results-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3);
}
.result-card{position:relative}
.compare{
  border-radius:18px;overflow:hidden;position:relative;aspect-ratio:3/4;
  background:var(--ink-soft);cursor:ew-resize;touch-action:pan-y;outline:none;
  -webkit-user-select:none;user-select:none;
}
.compare:focus-visible{box-shadow:0 0 0 2px var(--rose-light)}
.compare-after,.compare-before-wrap img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;
}
.compare-before-wrap{
  position:absolute;inset:0;clip-path:inset(0 50% 0 0);
}
.compare-handle{
  position:absolute;top:0;bottom:0;left:50%;width:2px;background:rgba(248,239,233,.85);
  transform:translateX(-50%);pointer-events:none;
}
.compare-handle::before{
  content:"";position:absolute;top:50%;left:50%;width:36px;height:36px;border-radius:50%;
  transform:translate(-50%,-50%);background:rgba(16,10,11,.6);border:1.5px solid rgba(248,239,233,.85);
  backdrop-filter:blur(4px);
}
.compare-handle::after{
  content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-56%);
  color:rgba(248,239,233,.9);font-size:14px;line-height:1;
}
.result-card .tag{
  position:absolute;left:12px;bottom:12px;z-index:2;pointer-events:none;
  background:rgba(16,10,11,.7);backdrop-filter:blur(6px);
  padding:6px 12px;border-radius:999px;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
}
@media (max-width:920px){.results-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.results-grid{grid-template-columns:1fr}}

/* ---------- servicos ---------- */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}
.service-card{
  padding:var(--space-4);border-radius:20px;border:1px solid rgba(248,239,233,.1);
  background:linear-gradient(160deg,rgba(216,27,116,.08),rgba(248,239,233,.02));
  transition:transform var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);
}
.service-card:hover{transform:translateY(-6px);border-color:rgba(216,27,116,.4)}
.service-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(216,27,116,.15);
  display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-3);
  color:var(--rose-light);
}
.service-card h3{font-size:1.15rem;margin-bottom:var(--space-1)}
.service-card p{font-size:.9rem;opacity:.75;margin-bottom:var(--space-3)}
.service-card a{font-size:.85rem;font-weight:600;color:var(--rose-light)}
@media (max-width:920px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.services-grid{grid-template-columns:1fr}}

/* ---------- sobre ---------- */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:var(--space-7);align-items:center}
.about-photo{border-radius:24px;overflow:hidden;aspect-ratio:4/5}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-copy p{opacity:.85;margin-bottom:var(--space-3)}
.about-stats{display:flex;gap:var(--space-5);margin-top:var(--space-5)}
.stat .num{font-family:var(--font-display);font-size:2.2rem;color:var(--rose-light)}
.stat .lbl{font-size:.78rem;opacity:.7;letter-spacing:.03em}
@media (max-width:860px){
  .about{grid-template-columns:1fr}
  .about-copy{text-align:center}
  .about-copy p{max-width:60ch;margin-inline:auto}
  .about-stats{justify-content:center}
  .about-copy .section-cta{text-align:center}
}

/* ---------- depoimentos ---------- */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5) var(--space-4)}
.testimonial{border-top:1px solid rgba(216,27,116,.35);padding-top:var(--space-3)}
.quote-mark{
  display:block;font-family:var(--font-display);font-style:italic;font-size:2.6rem;
  color:var(--rose);line-height:1;margin-bottom:var(--space-1);
}
.testimonial p{font-size:1.02rem;opacity:.92;margin-bottom:var(--space-3);line-height:1.5}
.testimonial-author{font-size:.82rem;opacity:.6;letter-spacing:.02em}
@media (max-width:860px){.testimonials{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq-list{
  display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);
  max-width:900px;margin-inline:auto;align-items:start;
}
.faq-item{
  border-radius:20px;border:1px solid rgba(248,239,233,.1);
  background:linear-gradient(160deg,rgba(216,27,116,.08),rgba(248,239,233,.02));
  padding:var(--space-3) var(--space-4);
  transition:border-color var(--dur-fast) var(--ease);
}
.faq-item:hover{border-color:rgba(216,27,116,.35)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);
  cursor:pointer;font-weight:600;font-size:1.02rem;text-align:left;
}
.faq-q .plus{transition:transform var(--dur-fast) var(--ease);font-size:1.3rem;color:var(--rose-light)}
.faq-item.is-open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur-med) var(--ease)}
.faq-a p{padding-top:var(--space-2);opacity:.75;font-size:.92rem}
@media (max-width:700px){.faq-list{grid-template-columns:1fr}}

/* ---------- cta final ---------- */
.cta-final{
  border-radius:28px;padding:var(--space-7) var(--space-5);text-align:center;
  background:radial-gradient(120% 140% at 50% 0%,rgba(216,27,116,.25),rgba(16,10,11,0) 60%),var(--ink);
  border:1px solid rgba(216,27,116,.25);
}
.cta-final h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:var(--space-2)}
.cta-final p{opacity:.8;max-width:48ch;margin-inline:auto;margin-bottom:var(--space-4)}

/* ---------- footer ---------- */
footer{padding:var(--space-6) 0 var(--space-4);border-top:1px solid rgba(248,239,233,.08)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--space-5);margin-bottom:var(--space-5)}
.footer-brand p{opacity:.65;font-size:.88rem;margin-top:var(--space-2);max-width:34ch}
.footer-col h4{font-family:var(--font-display);font-style:italic;font-size:1rem;font-weight:500;color:var(--rose-light);margin-bottom:var(--space-2)}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer-col a,.footer-col span{font-size:.9rem;opacity:.85}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2);
  font-size:.78rem;opacity:.5;padding-top:var(--space-3);border-top:1px solid rgba(248,239,233,.06);
}
@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;justify-items:center;text-align:center}
  .footer-brand{display:flex;flex-direction:column;align-items:center}
  .footer-col{display:flex;flex-direction:column;align-items:center}
  .footer-bottom{justify-content:center;text-align:center}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.reveal-stagger > *{transition:none;opacity:1;transform:none}
  .btn,.service-card,.nav{transition:none}
}
