/* =========================================================
   SAVE ID PARCEIRO — LANDING PAGE
   v2 — refinamento visual (mesma identidade, mais fluidez)
   Tokens: azul-marinho profundo + dourado sóbrio + papel claro
   Tipografia: Fraunces (display) + Inter (corpo) + IBM Plex Mono (rótulos)
   Suporta modo claro (padrão) e modo escuro via [data-theme="dark"]
   ========================================================= */

:root{
  --navy-950:#070f21;
  --navy-900:#0d1c3a;
  --navy-800:#15294f;
  --navy-700:#1f3766;
  --gold-500:#cf9f2e;
  --gold-400:#e0b94c;
  --gold-300:#eecf7c;
  --white:#ffffff;
  --paper:#f7f7f5;
  --paper-dim:#f0f1ee;
  --ink:#0c1526;
  --slate:#5c6478;
  --slate-soft:#8790a3;
  --line:#e4e3de;
  --line-dark:rgba(255,255,255,.12);

  /* superfícies de cartão (alternam no modo escuro) */
  --surface:#ffffff;
  --surface-border:var(--line);

  --radius-s:10px;
  --radius-m:16px;
  --radius-l:28px;
  --shadow-card: 0 1px 2px rgba(12,21,38,.04), 0 12px 32px -16px rgba(12,21,38,.18);
  --shadow-card-hover: 0 30px 56px -22px rgba(12,21,38,.32), 0 4px 10px -4px rgba(12,21,38,.14);
  --ease: cubic-bezier(.16,1,.3,1);
  --dur-fast:.25s;
  --dur-med:.45s;
  --dur-slow:.7s;
}

[data-theme="dark"]{
  --paper:#0a1220;
  --paper-dim:#0d1626;
  --ink:#eef1f6;
  --slate:#aab2c5;
  --slate-soft:#7c869c;
  --line:rgba(255,255,255,.10);
  --surface:#101b30;
  --surface-border:rgba(255,255,255,.09);
  --shadow-card: 0 1px 0 rgba(255,255,255,.04) inset, 0 12px 32px -16px rgba(0,0,0,.55);
  --shadow-card-hover: 0 1px 0 rgba(255,255,255,.06) inset, 0 30px 56px -22px rgba(0,0,0,.65);
}

/* ============ RESET ============ */
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important;}
}

body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  transition:background var(--dur-med) var(--ease), color var(--dur-med) var(--ease);
  overflow-x:hidden;
}

img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer; background:none; border:none;}

.display{
  font-family:'Fraunces', Georgia, serif;
  font-optical-sizing:auto;
  letter-spacing:-.01em;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:500;
}

.wrap{ max-width:1180px; margin:0 auto; padding:0 32px; position:relative; }
@media (max-width:640px){ .wrap{padding:0 20px;} }

section{position:relative;}

/* ============ ACESSIBILIDADE ============ */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--gold-500);
  outline-offset:3px;
  border-radius:4px;
}
.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--white); color:var(--navy-950);
  padding:12px 18px; border-radius:8px; z-index:999;
}
.skip-link:focus{ left:16px; top:16px; }

/* =========================================================
   ELEMENTOS DECORATIVOS DE FUNDO — muito discretos
   ========================================================= */
.bg-decor{ position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.bg-decor .blob{
  position:absolute; border-radius:50%; filter:blur(70px);
  opacity:.5;
}
.bg-decor .blob.gold{ background:radial-gradient(circle, rgba(224,185,76,.35), transparent 70%); }
.bg-decor .blob.navy{ background:radial-gradient(circle, rgba(31,55,102,.5), transparent 70%); }
.bg-decor .lines{ position:absolute; opacity:.35; }
[data-theme="dark"] .bg-decor .blob{ opacity:.28; }
[data-theme="dark"] .bg-decor .lines{ opacity:.14; }

/* ============ BOTÕES ============ */
.btn{
  position:relative;
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 26px; border-radius:999px;
  font-size:15px; font-weight:600; border:1px solid transparent;
  transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space:nowrap;
  isolation:isolate;
  overflow:hidden;
}
.btn:active{ transform:scale(.97); }
.btn-gold{
  background:linear-gradient(180deg, var(--gold-400), var(--gold-500));
  color:var(--navy-950);
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 14px 30px -12px rgba(207,159,46,.55);
}
.btn-gold::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,.55) 48%, transparent 62%);
  transform:translateX(-120%);
  transition:transform .65s var(--ease);
}
.btn-gold:hover::before{ transform:translateX(120%); }
.btn-gold:hover{ transform:translateY(-2px); box-shadow:0 1px 0 rgba(255,255,255,.4) inset, 0 22px 40px -12px rgba(207,159,46,.7); }
.btn-ghost-dark{ background:transparent; border-color:rgba(12,21,38,.16); color:var(--ink); }
.btn-ghost-dark:hover{ border-color:rgba(12,21,38,.36); background:rgba(12,21,38,.03); transform:translateY(-1px); }
[data-theme="dark"] .btn-ghost-dark{ border-color:rgba(255,255,255,.18); }
[data-theme="dark"] .btn-ghost-dark:hover{ border-color:rgba(255,255,255,.4); background:rgba(255,255,255,.05); }
.btn-ghost-light{ background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.22); color:var(--white); }
.btn-ghost-light:hover{ background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.4); transform:translateY(-1px); }
.btn svg{ width:17px; height:17px; flex-shrink:0; transition:transform var(--dur-fast) var(--ease); }
.btn:hover svg.i-arrow{ transform:translateX(3px); }

.btn-lg{ padding:17px 30px; font-size:16px; }

/* ============ HEADER ============ */
header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:16px 0;
  transition:background var(--dur-med) var(--ease), padding var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(7,15,33,.78);
  backdrop-filter:blur(16px) saturate(140%); -webkit-backdrop-filter:blur(16px) saturate(140%);
  padding:11px 0; border-color:var(--line-dark);
}
header .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:13px; transition:opacity var(--dur-fast) var(--ease); }
.brand:hover{ opacity:.92; }

/* ---- marca (logo): brilho sutil percorrendo periodicamente + realce no hover ---- */
@keyframes logoIntro{ from{ opacity:0; transform:scale(.82); } to{ opacity:1; transform:scale(1); } }
@keyframes logoShine{
  0%, 86%{ transform:translateX(-140%) rotate(20deg); }
  96%{ transform:translateX(140%) rotate(20deg); }
  100%{ transform:translateX(140%) rotate(20deg); }
}
.logo-mark{
  position:relative; display:inline-flex; border-radius:50%; overflow:hidden; flex-shrink:0;
  box-shadow:0 0 0 2px rgba(224,185,76,.25), 0 6px 18px -8px rgba(224,185,76,.35);
  transition:box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  animation:logoIntro .8s var(--ease) .3s both;
}
.logo-mark img{ display:block; position:relative; }
.logo-mark::after{
  content:""; position:absolute; top:-40%; left:0; width:45%; height:180%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent);
  transform:translateX(-140%) rotate(20deg);
  animation:logoShine 7s ease-in-out infinite;
  animation-delay:1.2s;
  pointer-events:none;
}
.brand:hover .logo-mark{
  box-shadow:0 0 0 2px rgba(224,185,76,.5), 0 10px 26px -8px rgba(224,185,76,.55);
  transform:scale(1.05) rotate(-3deg);
}
@media (prefers-reduced-motion: reduce){
  .logo-mark, .logo-mark::after{ animation:none; }
}

.brand-name{ font-family:'Fraunces',serif; font-weight:600; font-size:21px; color:var(--white); letter-spacing:-.01em; }
.brand-name span{ color:var(--gold-400); }

nav.primary-nav{ display:flex; align-items:center; gap:38px; }
nav.primary-nav a{
  position:relative; font-size:14px; font-weight:500; color:rgba(255,255,255,.78);
  transition:color var(--dur-fast) var(--ease); padding-bottom:4px;
}
nav.primary-nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:100%; height:1.5px;
  background:var(--gold-400); transform:scaleX(0); transform-origin:right;
  transition:transform var(--dur-med) var(--ease);
}
nav.primary-nav a:hover{ color:var(--white); }
nav.primary-nav a:hover::after{ transform:scaleX(1); transform-origin:left; }

.header-cta{ display:flex; align-items:center; gap:14px; }
.header-cta .btn{ padding:11px 22px; font-size:13.5px; }

/* alternador de tema */
.theme-toggle{
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.18);
  color:var(--white); transition:background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  flex-shrink:0;
}
.theme-toggle:hover{ background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.34); transform:rotate(14deg); }
.theme-toggle svg{ width:17px; height:17px; }
.theme-toggle .i-sun{ display:none; }
[data-theme="dark"] .theme-toggle .i-moon{ display:none; }
[data-theme="dark"] .theme-toggle .i-sun{ display:block; }

@media (max-width: 900px){
  nav.primary-nav{ display:none; }
}
@media (max-width:520px){
  .header-cta .btn span.label{ display:none; }
  .header-cta .btn{ padding:11px; }
  .header-cta .btn svg{ margin:0; }
}

/* =========================================================
   ANIMAÇÕES DE ENTRADA — hero e reveal no scroll
   ========================================================= */
@keyframes heroFadeUp{
  from{ opacity:0; transform:translateY(22px); }
  to{ opacity:1; transform:translateY(0); }
}
@keyframes heroFadeIn{
  from{ opacity:0; transform:scale(.97); }
  to{ opacity:1; transform:scale(1); }
}
.hero-anim{ opacity:0; animation:heroFadeUp .9s var(--ease) forwards; }
.hero-anim.d1{ animation-delay:.05s; }
.hero-anim.d2{ animation-delay:.16s; }
.hero-anim.d3{ animation-delay:.27s; }
.hero-anim.d4{ animation-delay:.38s; }
.hero-anim.d5{ animation-delay:.48s; }
.hero-visual-anim{ opacity:0; animation:heroFadeIn 1.1s var(--ease) .2s forwards; }

.reveal{ opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); transition-delay:var(--delay,0s); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-left{ opacity:0; transform:translateX(-28px); transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); transition-delay:var(--delay,0s); }
.reveal-left.in{ opacity:1; transform:translateX(0); }
.reveal-right{ opacity:0; transform:translateX(28px); transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); transition-delay:var(--delay,0s); }
.reveal-right.in{ opacity:1; transform:translateX(0); }

/* ============ HERO ============ */
.hero{ background:var(--paper); padding:160px 0 0; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; align-items:stretch; gap:0; }
.hero-copy{ padding:20px 56px 96px 0; display:flex; flex-direction:column; justify-content:center; position:relative; z-index:1; }
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 14px 7px 8px; border-radius:999px;
  background:var(--surface); border:1px solid var(--surface-border);
  width:fit-content; margin-bottom:28px; box-shadow:var(--shadow-card);
}
.hero-badge .dot{ width:22px; height:22px; border-radius:50%; overflow:hidden; }
.hero-badge .dot img{ width:100%; height:100%; object-fit:cover; }
.hero-badge span{ font-size:12.5px; font-weight:600; color:var(--ink); }

.hero-copy h1{ font-size:clamp(34px, 4.4vw, 54px); line-height:1.08; color:var(--ink); max-width:15ch; margin-bottom:24px; }
.hero-copy h1 em{
  font-style:normal; color:var(--gold-500);
  background:linear-gradient(180deg, transparent 62%, rgba(207,159,46,.28) 62%);
}
.hero-copy p.lead{ font-size:18px; color:var(--slate); max-width:46ch; margin-bottom:36px; }
.hero-actions{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom:14px; }
.hero-microcopy{ font-size:12.5px; color:var(--slate-soft); margin-bottom:38px; display:flex; align-items:center; gap:8px; }
.hero-microcopy svg{ width:14px; height:14px; color:var(--gold-500); flex-shrink:0; }

.hero-proof{ display:flex; gap:28px; flex-wrap:wrap; padding-top:28px; border-top:1px solid var(--line); }
.hero-proof div{ display:flex; flex-direction:column; gap:4px; }
.hero-proof strong{ font-family:'Fraunces',serif; font-size:15px; color:var(--ink); }
.hero-proof span{ font-size:12.5px; color:var(--slate-soft); max-width:20ch; }

.hero-visual{
  position:relative; background:var(--navy-950);
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0% 100%);
  display:flex; align-items:center; justify-content:center;
  padding:64px 40px; min-height:680px;
}
.hero-visual::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(560px 560px at 82% 8%, rgba(224,185,76,.14), transparent 60%),
    radial-gradient(420px 420px at 10% 90%, rgba(31,55,102,.55), transparent 60%);
}

/* ---- fundo tecnológico: grid, aurora e partículas ---- */
.hero-bg-decor{ position:absolute; inset:0; overflow:hidden; z-index:0; pointer-events:none; }
.hero-grid-pattern{
  position:absolute; inset:-1px;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(600px 600px at 60% 40%, #000 40%, transparent 85%);
  mask-image:radial-gradient(600px 600px at 60% 40%, #000 40%, transparent 85%);
}
.hero-aurora{ position:absolute; border-radius:50%; filter:blur(60px); opacity:.5; animation:auroraDrift 14s ease-in-out infinite; }
.hero-aurora.aurora-blue{ width:340px; height:340px; top:6%; left:8%; background:radial-gradient(circle, rgba(56,102,190,.55), transparent 70%); }
.hero-aurora.aurora-gold{ width:300px; height:300px; bottom:4%; right:6%; background:radial-gradient(circle, rgba(224,185,76,.35), transparent 70%); animation-delay:-6s; }
@keyframes auroraDrift{
  0%,100%{ transform:translate(0,0) scale(1); }
  50%{ transform:translate(18px,-14px) scale(1.08); }
}
.hero-particle{
  position:absolute; width:3px; height:3px; border-radius:50%;
  background:var(--gold-400); opacity:0;
  animation:particleFloat 6s ease-in-out infinite;
  box-shadow:0 0 8px 1px rgba(224,185,76,.6);
}
.hero-particle.p1{ top:18%; left:20%; animation-delay:0s; }
.hero-particle.p2{ top:66%; left:12%; animation-delay:1.1s; background:#7ea8e0; box-shadow:0 0 8px 1px rgba(126,168,224,.6); }
.hero-particle.p3{ top:30%; left:78%; animation-delay:2.2s; }
.hero-particle.p4{ top:80%; left:70%; animation-delay:3.1s; background:#7ea8e0; box-shadow:0 0 8px 1px rgba(126,168,224,.6); }
.hero-particle.p5{ top:50%; left:50%; animation-delay:4s; }
.hero-particle.p6{ top:12%; left:55%; animation-delay:4.8s; }
@keyframes particleFloat{
  0%{ opacity:0; transform:translateY(0) scale(.6); }
  15%{ opacity:.8; }
  50%{ opacity:.5; transform:translateY(-22px) scale(1); }
  85%{ opacity:0; }
  100%{ opacity:0; transform:translateY(-38px) scale(.6); }
}

#hero-parallax{ position:relative; z-index:1; width:100%; height:100%; display:flex; align-items:center; justify-content:center; will-change:transform; }

/* ---- cena 3D ---- */
.hero-scene{ width:100%; max-width:400px; aspect-ratio:4/5; perspective:1400px; }
#tilt-wrap{
  position:relative; width:100%; height:100%; transform-style:preserve-3d;
  transform:rotateY(-8deg) rotateX(4deg);
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}

/* ---- linhas de conexão ---- */
.orbit-lines{ position:absolute; inset:0; width:100%; height:100%; z-index:1; }
.orbit-line{ animation:orbitDash 3.2s linear infinite; }
.orbit-line.l2{ animation-delay:-.8s; }
.orbit-line.l3{ animation-delay:-1.6s; }
.orbit-line.l4{ animation-delay:-2.4s; }
@keyframes orbitDash{ to{ stroke-dashoffset:-40; } }

/* ---- ícones orbitando (segurança, chip, assinatura, nuvem) ---- */
.orbit-item{
  position:absolute; z-index:2; width:50px; height:50px; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(155deg, rgba(21,41,79,.9), rgba(7,15,33,.9));
  border:1px solid rgba(224,185,76,.3);
  color:var(--gold-400);
  box-shadow:0 12px 26px -10px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.03) inset;
  backdrop-filter:blur(6px);
  animation:orbitFloat 5s ease-in-out infinite;
}
.orbit-item svg{ width:22px; height:22px; }
.oi-shield{ top:6%; left:2%; animation-delay:0s; }
.oi-chip{ top:12%; right:-2%; animation-delay:-1.3s; color:#8fb3ea; }
.oi-sign{ bottom:14%; left:-4%; animation-delay:-2.6s; }
.oi-cloud{ bottom:4%; right:0%; animation-delay:-3.8s; color:#8fb3ea; }
@keyframes orbitFloat{
  0%,100%{ transform:translateY(0) rotate(0deg); }
  50%{ transform:translateY(-9px) rotate(-3deg); }
}

/* ---- glow atrás do cartão ---- */
.cert-glow{
  position:absolute; inset:8% 10%; z-index:1; border-radius:50%;
  background:radial-gradient(circle, rgba(224,185,76,.28), rgba(56,102,190,.18) 55%, transparent 75%);
  filter:blur(38px);
  animation:glowBreathe 4.5s ease-in-out infinite;
}
@keyframes glowBreathe{
  0%,100%{ opacity:.6; transform:scale(.96); }
  50%{ opacity:1; transform:scale(1.05); }
}

/* ---- cartão do certificado, com vidro ---- */
.cert-card{
  position:absolute; top:50%; left:50%; z-index:3;
  width:78%; aspect-ratio:320/400; max-width:320px;
  transform:translate(-50%,-50%);
  border-radius:22px; overflow:hidden;
  background:linear-gradient(160deg, rgba(31,55,102,.55), rgba(7,15,33,.75));
  backdrop-filter:blur(18px) saturate(140%); -webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid rgba(224,185,76,.35);
  box-shadow:
    0 40px 80px -28px rgba(0,0,0,.65),
    0 0 0 1px rgba(255,255,255,.04) inset,
    0 1px 0 rgba(255,255,255,.12) inset;
  animation:certFloat 7s ease-in-out infinite;
}
.cert-face{ position:relative; z-index:1; width:100%; height:100%; display:block; }
@keyframes certFloat{
  0%,100%{ transform:translate(-50%,-50%) translateY(0) rotateZ(0deg); }
  50%{ transform:translate(-50%,-50%) translateY(-10px) rotateZ(.6deg); }
}

/* linha de scan percorrendo o cartão */
.cert-scan{
  position:absolute; left:0; right:0; height:38%; z-index:2; top:-40%;
  background:linear-gradient(180deg, transparent, rgba(224,185,76,.22) 45%, rgba(224,185,76,.35) 50%, rgba(224,185,76,.22) 55%, transparent);
  animation:certScan 5s ease-in-out infinite;
  mix-blend-mode:screen;
}
@keyframes certScan{
  0%{ top:-40%; opacity:0; }
  8%{ opacity:1; }
  50%{ top:100%; opacity:1; }
  58%{ opacity:0; }
  100%{ top:100%; opacity:0; }
}

/* reflexo diagonal sutil percorrendo a superfície */
.cert-glare{
  position:absolute; inset:0; z-index:2; pointer-events:none;
  background:linear-gradient(115deg, transparent 35%, rgba(255,255,255,.14) 48%, transparent 62%);
  transform:translateX(-120%);
  animation:certGlare 6s ease-in-out infinite;
}
@keyframes certGlare{
  0%,60%{ transform:translateX(-120%); }
  85%{ transform:translateX(120%); }
  100%{ transform:translateX(120%); }
}

@media (prefers-reduced-motion: reduce){
  .hero-aurora, .hero-particle, .orbit-line, .orbit-item, .cert-glow, .cert-card, .cert-scan, .cert-glare{ animation:none !important; }
}

.hero-visual .badge-floating{
  position:absolute; left:-18px; bottom:-16px; z-index:4;
  background:var(--surface); color:var(--ink); border-radius:var(--radius-m);
  padding:14px 18px; display:flex; align-items:center; gap:12px;
  box-shadow:0 20px 40px -16px rgba(0,0,0,.4); max-width:230px;
}
.hero-visual .badge-floating .ic{
  width:34px; height:34px; border-radius:50%;
  background:linear-gradient(180deg,var(--gold-400),var(--gold-500));
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.hero-visual .badge-floating .ic svg{ width:17px; height:17px; color:var(--navy-950); }
.hero-visual .badge-floating strong{ display:block; font-size:12.5px; }
.hero-visual .badge-floating span{ font-size:11px; color:var(--slate-soft); }

@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-copy{ padding:8px 0 56px; }
  .hero-visual{ clip-path:none; border-radius:var(--radius-l); min-height:auto; padding:56px 24px 96px; }
  .orbit-item{ width:42px; height:42px; border-radius:13px; }
  .orbit-item svg{ width:19px; height:19px; }
}
@media (max-width:480px){
  .oi-shield{ left:0%; }
  .oi-chip{ right:0%; }
  .oi-sign{ left:0%; }
  .oi-cloud{ right:0%; }
}

/* ============ CABEÇALHOS DE SEÇÃO ============ */
.section-head{ max-width:640px; margin-bottom:56px; position:relative; z-index:1; }
.section-head .eyebrow{ color:var(--gold-500); display:block; margin-bottom:14px; }
.section-head.on-dark .eyebrow{ color:var(--gold-400); }
.section-head h2{ font-size:clamp(26px,3vw,38px); color:var(--ink); line-height:1.15; }
.section-head.on-dark h2{ color:var(--white); }
.section-head p{ margin-top:16px; font-size:16.5px; color:var(--slate); }
.section-head.on-dark p{ color:rgba(255,255,255,.66); }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* costura elegante entre seções */
.seam{ height:88px; position:relative; background:var(--navy-950); overflow:hidden; }
.seam svg{ position:absolute; bottom:-1px; left:0; width:100%; height:100%; display:block; }
.seam::after{
  content:""; position:absolute; top:0; left:50%; transform:translateX(-50%);
  width:60%; height:1px; background:linear-gradient(90deg, transparent, rgba(224,185,76,.5), transparent);
  filter:blur(1px);
}

/* ============ DIFERENCIAIS ============ */
.diferenciais{ background:var(--navy-950); padding-top:76px; padding-bottom:20px; margin-top:-1px; }
.dif-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius-m); overflow:hidden; position:relative; z-index:1; }
.dif-card{ background:var(--navy-900); padding:34px 26px; transition:background var(--dur-med) var(--ease), transform var(--dur-med) var(--ease); position:relative; }
.dif-card:hover{ background:var(--navy-800); transform:translateY(-3px); }
.dif-ic{ width:44px; height:44px; border-radius:12px; background:linear-gradient(155deg, var(--gold-400), var(--gold-500)); display:flex; align-items:center; justify-content:center; margin-bottom:22px; transition:transform var(--dur-med) var(--ease); box-shadow:0 10px 22px -10px rgba(207,159,46,.5); }
.dif-card:hover .dif-ic{ transform:scale(1.08) rotate(-4deg); }
.dif-ic svg{ width:20px; height:20px; color:var(--navy-950); }
.dif-card h3{ font-family:'Fraunces',serif; font-size:17px; color:var(--white); margin-bottom:8px; }
.dif-card p{ font-size:14px; color:rgba(255,255,255,.6); line-height:1.55; }
.dif-section-pad{ padding-bottom:96px; }
@media (max-width:900px){ .dif-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .dif-grid{ grid-template-columns:1fr; } }

/* ============ PRODUTOS ============ */
.produtos-head{ background:var(--navy-950); padding-bottom:20px; }
.produtos-body{ background:var(--paper); padding:0 0 130px; }
.prod-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; position:relative; z-index:1; }
.prod-card{
  background:var(--surface); border:1px solid var(--surface-border); border-radius:var(--radius-m);
  overflow:hidden; display:flex; flex-direction:column; box-shadow:var(--shadow-card);
  transition:transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
  position:relative;
}
.prod-card:hover{ transform:translateY(-7px); box-shadow:var(--shadow-card-hover); border-color:rgba(207,159,46,.35); }
.prod-media{ background:var(--navy-950); aspect-ratio:16/9.4; overflow:hidden; position:relative; }
.prod-media img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.prod-card:hover .prod-media img{ transform:scale(1.06); }
.prod-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 55%, rgba(7,15,33,.35) 100%);
  opacity:0; transition:opacity var(--dur-med) var(--ease);
}
.prod-card:hover .prod-media::after{ opacity:1; }
/* leve realce "vidro" no topo da mídia — muito discreto */
.prod-media::before{
  content:""; position:absolute; top:0; left:0; right:0; height:40%;
  background:linear-gradient(180deg, rgba(255,255,255,.10), transparent);
  z-index:1; pointer-events:none;
}
.prod-body{ padding:26px 28px 28px; display:flex; flex-direction:column; gap:14px; flex:1; }
.prod-body .tag{ font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.1em; color:var(--gold-500); text-transform:uppercase; }
.prod-body h3{ font-family:'Fraunces',serif; font-size:22px; color:var(--ink); }
.prod-body p{ font-size:14.5px; color:var(--slate); flex:1; }
.prod-body .btn{ margin-top:6px; align-self:flex-start; }
@media (max-width:760px){ .prod-grid{ grid-template-columns:1fr; } }

/* ============ COMO FUNCIONA ============ */
.como{ padding:110px 0 120px; background:var(--navy-950); color:var(--white); position:relative; overflow:hidden; margin-top:-1px; }
.como::before{ content:""; position:absolute; inset:0; background:radial-gradient(700px 500px at 90% 0%, rgba(224,185,76,.10), transparent 60%); }
.como .wrap{ position:relative; z-index:1; }
.steps{ display:grid; grid-template-columns:repeat(5,1fr); gap:0; margin-top:20px; }
.step{ position:relative; padding:0 20px 0 0; transition:transform var(--dur-med) var(--ease); }
.step:hover{ transform:translateY(-4px); }
.step:not(:last-child)::after{
  content:""; position:absolute; top:23px; left:calc(100% - 10px); width:calc(100% - 6px);
  height:1px; background:linear-gradient(90deg, rgba(255,255,255,.25), rgba(255,255,255,0));
}
.step .num{
  font-family:'Fraunces',serif; font-size:15px; width:46px; height:46px; border-radius:50%;
  border:1px solid rgba(255,255,255,.22); display:flex; align-items:center; justify-content:center;
  color:var(--gold-400); margin-bottom:22px; background:rgba(255,255,255,.03);
  transition:border-color var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}
.step:hover .num{ border-color:rgba(224,185,76,.55); background:rgba(224,185,76,.08); }
.step h3{ font-family:'Fraunces',serif; font-size:16.5px; margin-bottom:10px; }
.step p{ font-size:13.5px; color:rgba(255,255,255,.62); line-height:1.6; }
@media (max-width:980px){
  .steps{ grid-template-columns:repeat(2,1fr); gap:36px 24px; }
  .step:not(:last-child)::after{ display:none; }
}
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }

/* ============ POR QUE ESCOLHER ============ */
.porque{ padding:120px 0; position:relative; }
.porque-grid{ display:grid; grid-template-columns:.92fr 1.08fr; gap:72px; align-items:center; position:relative; z-index:1; }
.porque-art{
  background:var(--navy-950); border-radius:var(--radius-l); aspect-ratio:1/1.02;
  position:relative; overflow:hidden; display:flex; align-items:center; justify-content:center;
}
.porque-art::before{ content:""; position:absolute; inset:0; background:radial-gradient(420px 420px at 70% 20%, rgba(224,185,76,.16), transparent 60%); }
.porque-art img{ width:150px; height:150px; border-radius:50%; position:relative; box-shadow:0 30px 60px -20px rgba(0,0,0,.6); transition:transform .6s var(--ease); }
.porque-art:hover img{ transform:scale(1.05) rotate(3deg); }
.porque-list{ display:flex; flex-direction:column; gap:32px; }
.porque-heading{ font-size:clamp(24px,3vw,32px); color:var(--ink); margin-bottom:8px; }
.porque-item{ display:flex; gap:20px; }
.porque-item .mk{ width:38px; height:38px; border-radius:10px; background:linear-gradient(155deg, var(--navy-800), var(--navy-950)); flex-shrink:0; display:flex; align-items:center; justify-content:center; margin-top:2px; }
.porque-item .mk svg{ width:17px; height:17px; color:var(--gold-400); }
.porque-item h3{ font-family:'Fraunces',serif; font-size:18px; color:var(--ink); margin-bottom:6px; }
.porque-item p{ font-size:14.5px; color:var(--slate); max-width:48ch; }
@media (max-width:900px){ .porque-grid{ grid-template-columns:1fr; gap:48px; } .porque-art{ aspect-ratio:16/9; } }

/* ============ PROVA SOCIAL ============ */
.depoimentos{ background:var(--navy-950); padding:128px 0 136px; margin-top:-1px; position:relative; overflow:hidden; }
.depo-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; position:relative; z-index:1; }
.depo-card{
  position:relative; padding:36px 30px 30px;
  background:linear-gradient(165deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  backdrop-filter:blur(12px) saturate(140%); -webkit-backdrop-filter:blur(12px) saturate(140%);
  border:1px solid rgba(255,255,255,.09); border-radius:20px;
  display:flex; flex-direction:column; gap:20px;
  transition:transform var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
  overflow:hidden;
}
.depo-card:hover{
  transform:translateY(-8px);
  border-color:rgba(224,185,76,.4);
  background:linear-gradient(165deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  box-shadow:0 34px 64px -26px rgba(0,0,0,.6), 0 0 0 1px rgba(224,185,76,.08) inset;
}
.depo-quote-mark{
  position:absolute; top:22px; right:26px; width:38px; height:29px;
  color:rgba(224,185,76,.16); z-index:0; pointer-events:none;
  transition:color var(--dur-med) var(--ease);
}
.depo-card:hover .depo-quote-mark{ color:rgba(224,185,76,.28); }
.depo-company{ display:flex; align-items:center; gap:12px; padding-right:44px; position:relative; z-index:1; }
.depo-avatar{
  width:44px; height:44px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(155deg, var(--navy-800), var(--navy-950));
  border:1px solid rgba(224,185,76,.28); color:var(--gold-400);
  overflow:hidden;
}
.depo-avatar-company{ border-radius:13px; }
.depo-avatar-company img{ width:100%; height:100%; object-fit:cover; display:block; }
.depo-avatar-person{ width:38px; height:38px; border-radius:50%; }
.depo-avatar svg{ width:18px; height:18px; }
.depo-company-name{ font-family:'Fraunces',serif; font-size:15.5px; font-weight:600; color:var(--white); letter-spacing:-.01em; }
.depo-stars{ display:flex; gap:5px; position:relative; z-index:1; }
.depo-stars svg{ width:16px; height:16px; color:var(--gold-400); filter:drop-shadow(0 1px 6px rgba(224,185,76,.35)); }
.depo-text{ font-size:15px; line-height:1.72; color:rgba(255,255,255,.76); flex:1; position:relative; z-index:1; }
.depo-person{ display:flex; align-items:center; gap:13px; padding-top:20px; border-top:1px solid rgba(255,255,255,.09); position:relative; z-index:1; }
.depo-person .depo-avatar-person{ background:linear-gradient(155deg, var(--gold-400), var(--gold-500)); color:var(--navy-950); border-color:transparent; }
.depo-person-name{ display:block; font-size:14px; font-weight:600; color:var(--white); }
.depo-person-role{ display:block; font-size:12px; color:rgba(255,255,255,.5); margin-top:3px; }
@media (max-width:900px){ .depo-grid{ grid-template-columns:1fr; } }

/* ============ FAQ ============ */
.faq{ padding:20px 0 130px; position:relative; }
.faq-list{ max-width:760px; margin:0 auto; border-top:1px solid var(--line); position:relative; z-index:1; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:26px 4px; background:none; border:none; text-align:left; transition:padding-left var(--dur-fast) var(--ease); }
.faq-q:hover{ padding-left:8px; }
.faq-q span.qt{ font-family:'Fraunces',serif; font-size:17px; color:var(--ink); }
.faq-q .plus{ width:24px; height:24px; flex-shrink:0; position:relative; }
.faq-q .plus::before, .faq-q .plus::after{ content:""; position:absolute; background:var(--ink); transition:transform .35s var(--ease), opacity .35s var(--ease); }
.faq-q .plus::before{ top:50%; left:0; width:100%; height:1.5px; transform:translateY(-50%); }
.faq-q .plus::after{ left:50%; top:0; width:1.5px; height:100%; transform:translateX(-50%); }
.faq-item.open .plus::after{ opacity:0; transform:translateX(-50%) rotate(90deg); }
.faq-item.open .faq-q span.qt{ color:var(--gold-500); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
.faq-a p{ padding:0 4px 26px; font-size:15px; color:var(--slate); max-width:62ch; }

/* ============ CTA FINAL ============ */
.cta-final{ padding:140px 0; background:var(--navy-950); position:relative; overflow:hidden; }
.cta-final::before{ content:""; position:absolute; inset:0; background:radial-gradient(760px 500px at 15% 15%, rgba(224,185,76,.14), transparent 55%); }
.cta-final .wrap{ position:relative; text-align:center; max-width:680px; z-index:1; }
.cta-final .eyebrow{ color:var(--gold-400); display:block; margin-bottom:20px; }
.cta-final h2{ color:var(--white); font-size:clamp(28px,4vw,44px); line-height:1.14; margin-bottom:20px; }
.cta-final p{ color:rgba(255,255,255,.66); font-size:17px; margin-bottom:40px; }

/* ============ RODAPÉ ============ */
footer{ background:var(--navy-950); position:relative; padding:80px 0 32px; color:rgba(255,255,255,.7); }
footer::before{
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(224,185,76,.55) 20%, rgba(224,185,76,.55) 80%, transparent);
}
.foot-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:48px; padding-bottom:52px; border-bottom:1px solid var(--line-dark); }
.foot-brand .brand{ margin-bottom:16px; }
.foot-brand .brand img{ height:38px; width:38px; }
.foot-brand p{ font-size:13.5px; color:rgba(255,255,255,.5); max-width:32ch; line-height:1.65; }
.foot-col h4{ font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.42); margin-bottom:20px; }
.foot-col ul{ display:flex; flex-direction:column; gap:13px; }
.foot-col a{ font-size:14px; color:rgba(255,255,255,.78); transition:color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); display:inline-block; }
.foot-col a:hover{ color:var(--gold-400); transform:translateX(2px); }
.foot-bottom{ padding-top:28px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; }
.foot-bottom p{ font-size:12.5px; color:rgba(255,255,255,.4); letter-spacing:.01em; }
.foot-legal{ display:flex; gap:22px; flex-wrap:wrap; }
.foot-legal a{ font-size:12.5px; color:rgba(255,255,255,.5); }
.foot-legal a:hover{ color:var(--gold-400); }
@media (max-width:820px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .foot-grid{ grid-template-columns:1fr; } .foot-bottom{ flex-direction:column; align-items:flex-start; } }

/* ============ WHATSAPP FLUTUANTE ============ */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:190;
  width:60px; height:60px; border-radius:50%;
  background:linear-gradient(180deg,var(--gold-400),var(--gold-500));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 16px 32px -10px rgba(207,159,46,.6);
  transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.wa-float::before{
  content:""; position:absolute; inset:-6px; border-radius:50%;
  border:1.5px solid rgba(224,185,76,.55);
  animation:waBreathe 2.6s ease-in-out infinite;
}
@keyframes waBreathe{
  0%{ transform:scale(.94); opacity:.7; }
  70%{ transform:scale(1.22); opacity:0; }
  100%{ transform:scale(1.22); opacity:0; }
}
.wa-float:hover{ transform:scale(1.08); box-shadow:0 20px 40px -10px rgba(207,159,46,.7); }
.wa-float svg{ width:26px; height:26px; color:var(--navy-950); }
.wa-tooltip{
  position:absolute; right:74px; top:50%; transform:translateY(-50%) translateX(6px);
  background:var(--navy-950); color:var(--white); font-size:13px; font-weight:500;
  padding:9px 14px; border-radius:8px; white-space:nowrap;
  opacity:0; pointer-events:none; transition:opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  box-shadow:0 10px 24px -8px rgba(0,0,0,.4);
}
.wa-tooltip::after{
  content:""; position:absolute; right:-5px; top:50%; transform:translateY(-50%);
  width:9px; height:9px; background:var(--navy-950); rotate:45deg;
}
.wa-float:hover .wa-tooltip, .wa-float:focus-visible .wa-tooltip{ opacity:1; transform:translateY(-50%) translateX(0); }
@media (max-width:640px){
  .wa-float{ width:52px; height:52px; right:16px; bottom:16px; }
  .wa-tooltip{ display:none; }
}

/* =========================================================
   LOADER MINIMALISTA
   ========================================================= */
#page-loader{
  position:fixed; inset:0; z-index:999; background:var(--navy-950);
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:22px;
  transition:opacity .5s var(--ease), visibility .5s var(--ease);
}
#page-loader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
#page-loader img{ width:46px; height:46px; border-radius:50%; opacity:.95; animation:loaderPulse 1.6s ease-in-out infinite; }
@keyframes loaderPulse{ 0%,100%{ transform:scale(1); opacity:.85; } 50%{ transform:scale(1.08); opacity:1; } }
.loader-bar{ width:120px; height:2px; background:rgba(255,255,255,.12); border-radius:2px; overflow:hidden; }
.loader-bar::after{
  content:""; display:block; height:100%; width:40%; border-radius:2px;
  background:linear-gradient(90deg, var(--gold-400), var(--gold-500));
  animation:loaderSlide 1.1s ease-in-out infinite;
}
@keyframes loaderSlide{
  0%{ transform:translateX(-100%); }
  100%{ transform:translateX(340%); }
}
@media (prefers-reduced-motion: reduce){
  #page-loader{ display:none; }
}

/* ============ PÁGINAS LEGAIS (privacidade.html / termos.html) ============ */
.legal-page{ background:var(--paper); padding:150px 0 100px; min-height:60vh; }
.legal-page .wrap{ max-width:760px; }
.legal-page h1{ font-size:clamp(28px,4vw,40px); color:var(--ink); margin-bottom:12px; }
.legal-page .updated{ font-size:13px; color:var(--slate-soft); margin-bottom:44px; }
.legal-page h2{ font-family:'Fraunces',serif; font-size:20px; color:var(--ink); margin:36px 0 12px; }
.legal-page p, .legal-page li{ font-size:15px; color:var(--slate); line-height:1.7; margin-bottom:12px; }
.legal-page ul{ padding-left:20px; list-style:disc; }
.legal-page a.back{ display:inline-block; margin-top:40px; font-size:14px; font-weight:600; color:var(--gold-500); }