/* ==========================================================================
   EVORA — Landing Page
   Sistema visual: dark + purple + premium + tech
   Fontes: Kana (display), Space Grotesk (UI/CTA/preço), Inter (corpo)
   ========================================================================== */

@font-face { font-family: 'Kana'; src: url('../fonts/Kana-Regular.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('../fonts/space-grotesk-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('../fonts/space-grotesk-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('../fonts/space-grotesk-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter-latin-800-normal.woff2') format('woff2'); font-weight: 800; font-display: swap; }

:root{
  --violet:#5B12E6;
  --violet-2:#7A3BFF;
  --violet-3:#8A5CFF;
  --violet-4:#B48CFF;
  --deep:#240A57;
  --void:#0D0817;
  --void-2:#160C2E;
  --void-3:#1B1130;
  --flash:#FF2DA6;
  --neve:#F5F3FB;
  --chumbo:#6B6478;
  --chumbo-2:#9C93B8;
  --ink:#22163A;

  --font-display:'Kana', 'Inter', sans-serif;
  --font-ui:'Space Grotesk', 'Inter', sans-serif;
  --font-body:'Inter', sans-serif;

  --container: 1280px;
  --pad: 20px;
  --radius-s: 10px;
  --radius-m: 18px;
  --radius-l: 28px;

  --ease: cubic-bezier(.22,.9,.25,1);
}

@media (min-width:768px){ :root{ --pad: 40px; } }
@media (min-width:1280px){ :root{ --pad: 64px; } }

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}
body{
  margin:0; background:var(--void); color:var(--neve);
  font-family:var(--font-body); font-size:16px; line-height:1.5;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }
.container{ max-width:var(--container); margin:0 auto; padding:0 var(--pad); }
section{ position:relative; }

/* evita que os links de âncora (Produtos/Sobre/Contato) escondam o topo
   da seção atrás do header fixo */
#produtos, #sobre, #contato, #experimente{ scroll-margin-top: 88px; }

.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.skip-link{
  position:absolute; left:12px; top:-60px; background:var(--violet); color:#fff;
  padding:10px 16px; border-radius:8px; z-index:1000; transition:top .2s var(--ease);
}
.skip-link:focus{ top:12px; }

/* ---------- kicker / eyebrow ---------- */
.kicker{
  font-family:var(--font-ui); font-weight:600; font-size:12px; letter-spacing:3px;
  color:var(--violet-3); text-transform:uppercase;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-ui); font-weight:700; font-size:14px; letter-spacing:.5px;
  text-transform:uppercase; padding:16px 28px; border-radius:999px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn .arrow{ display:inline-block; transition:transform .25s var(--ease); }
.btn:hover .arrow, .btn:focus-visible .arrow{ transform:translateX(4px); }

.btn-primary{
  background:var(--neve); color:var(--void);
}
.btn-primary:hover, .btn-primary:focus-visible{
  box-shadow:0 0 0 1px rgba(180,140,255,.5), 0 8px 30px rgba(91,18,230,.45);
  transform:translateY(-1px);
}
.btn-primary:active{ transform:translateY(0) scale(.98); }

.btn-outline{
  background:transparent; color:var(--neve); border:1.5px solid rgba(245,243,251,.3);
}
.btn-outline:hover, .btn-outline:focus-visible{
  border-color:var(--violet-3); box-shadow:0 0 0 4px rgba(138,92,255,.15);
  background:rgba(138,92,255,.08);
}
.btn-outline:active{ transform:scale(.98); }

.btn-violet{
  background:linear-gradient(135deg, var(--violet), var(--violet-2));
  color:var(--neve);
}
.btn-violet:hover, .btn-violet:focus-visible{
  box-shadow:0 0 0 1px rgba(180,140,255,.6), 0 10px 34px rgba(91,18,230,.55);
  transform:translateY(-1px);
}
.btn-violet:active{ transform:translateY(0) scale(.98); }

.btn:focus-visible{ outline:2px solid var(--violet-3); outline-offset:3px; }
.btn-block{ width:100%; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:110;
  padding:18px var(--pad);
  display:flex; align-items:center; justify-content:space-between;
  background:transparent;
  transition:background-color .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease), padding .3s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(13,8,23,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:rgba(180,140,255,.12);
  padding-top:12px; padding-bottom:12px;
}
.site-header .logo{ display:flex; align-items:center; gap:8px; }
.site-header .logo svg{ height:22px; width:auto; }
.site-header .logo .wordmark{ font-family:var(--font-display); font-size:20px; letter-spacing:.5px; }
.site-header .logo .wordmark .v{ color:var(--violet-3); }

.nav-desktop{ display:none; align-items:center; gap:36px; }
.nav-desktop a{
  font-family:var(--font-ui); font-size:13px; font-weight:500; letter-spacing:.5px;
  color:var(--chumbo-2); transition:color .2s var(--ease);
  position:relative;
}
.nav-desktop a::after{
  content:''; position:absolute; left:0; bottom:-6px; height:1px; width:0;
  background:var(--violet-3); transition:width .25s var(--ease);
}
.nav-desktop a:hover, .nav-desktop a:focus-visible{ color:var(--neve); }
.nav-desktop a:hover::after, .nav-desktop a:focus-visible::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-actions .btn{ padding:11px 20px; font-size:12px; }

.menu-toggle{
  display:flex; flex-direction:column; gap:5px; padding:8px; z-index:110;
}
.menu-toggle span{ width:22px; height:2px; background:var(--neve); border-radius:2px; transition:transform .3s var(--ease), opacity .3s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav-mobile{
  position:fixed; inset:0; background:rgba(13,8,23,.98); backdrop-filter:blur(20px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:28px;
  z-index:105; opacity:0; pointer-events:none; transform:translateY(-8px);
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.nav-mobile.is-open{ opacity:1; pointer-events:auto; transform:translateY(0); }
.nav-mobile a{ font-family:var(--font-ui); font-size:22px; font-weight:600; color:var(--neve); }
.nav-mobile .btn{ margin-top:12px; }

@media (min-width:900px){
  .nav-desktop{ display:flex; }
  .menu-toggle, .nav-mobile{ display:none; }
  .header-actions .btn-outline{ display:none; }
}
@media (max-width:899px){
  .header-actions .btn-violet{ display:none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  padding:120px var(--pad) 60px;
  position:relative; overflow:hidden;
  background:
    linear-gradient(180deg, rgba(8,4,20,.78) 0%, rgba(10,5,22,.58) 42%, rgba(8,4,20,.88) 100%),
    radial-gradient(120% 90% at 82% -10%, rgba(122,59,255,.28), transparent 55%),
    radial-gradient(90% 70% at 10% 110%, rgba(91,18,230,.22), transparent 60%),
    url('../images/hero-bg.webp') center 30% / cover no-repeat,
    var(--void);
}
.hero-glow{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background:radial-gradient(circle at 70% 35%, rgba(138,92,255,.20), transparent 45%);
  mix-blend-mode:screen;
}
.hero-content{ position:relative; z-index:1; max-width:820px; margin:0 auto; }
.hero-content .kicker{ margin-bottom:18px; display:block; }
.hero h1{
  font-family:var(--font-body); font-weight:800; letter-spacing:-1.5px;
  font-size:clamp(42px, 11vw, 96px); line-height:0.98; color:var(--neve);
}
.hero h1 em{ font-style:normal; color:var(--violet-3); }
.hero p.sub{
  margin:22px auto 0; max-width:460px; font-size:clamp(15px,2.2vw,18px);
  color:var(--chumbo-2); line-height:1.5;
}
.hero-ctas{ margin-top:38px; display:flex; flex-wrap:wrap; justify-content:center; gap:16px; }

@media (min-width:640px){
  .hero-ctas{ gap:18px; }
}
@media (min-width:1024px){
  .hero{ padding-top:140px; }
  .hero-content{ max-width:760px; }
}

/* ==========================================================================
   PRODUCTS
   ========================================================================== */
.products{ padding:110px var(--pad) 90px; background:var(--void); }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{
  font-family:var(--font-body); font-weight:800; letter-spacing:-1px;
  font-size:clamp(30px,5vw,48px); margin-top:14px; color:var(--neve);
}
.section-head p{ margin-top:14px; color:var(--chumbo-2); font-size:15px; max-width:480px; }

.product-grid{ display:grid; grid-template-columns:minmax(0,1fr); gap:22px; }
@media (min-width:820px){ .product-grid{ grid-template-columns:repeat(3, minmax(0,1fr)); gap:26px; } }

.product-card{
  background:linear-gradient(180deg, var(--void-2), var(--void-3));
  border:1px solid rgba(180,140,255,.10);
  border-radius:var(--radius-l);
  padding:32px 26px 28px;
  display:flex; flex-direction:column;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.product-card:hover{ border-color:rgba(180,140,255,.28); }
.product-card .product-visual{ display:flex; justify-content:center; padding:10px 0 26px; }
.product-photo{
  width:150px; max-width:100%; height:auto;
  filter:drop-shadow(0 20px 40px rgba(0,0,0,.5));
  transition:opacity .25s var(--ease);
}

.product-card h3{
  font-family:var(--font-ui); font-weight:700; font-size:20px; color:var(--neve);
  text-align:center;
}
.product-card .storage{
  text-align:center; font-family:var(--font-ui); font-size:12px; color:var(--chumbo-2);
  margin-top:4px; letter-spacing:1px;
}

.color-select{ display:flex; justify-content:center; gap:12px; margin:22px 0 6px; }
.color-dot{
  width:30px; height:30px; border-radius:50%; position:relative; cursor:pointer;
  border:2px solid transparent; transition:border-color .2s var(--ease), transform .2s var(--ease);
}
.color-dot::after{
  content:''; position:absolute; inset:-5px; border-radius:50%;
  border:1.5px solid var(--violet-3); opacity:0; transition:opacity .2s var(--ease);
}
.color-dot.is-active::after{ opacity:1; }
.color-dot:hover{ transform:scale(1.08); }
.color-dot:focus-visible{ outline:2px solid var(--violet-3); outline-offset:3px; }
.color-name{
  text-align:center; font-size:12px; color:var(--chumbo-2); min-height:16px; margin-bottom:14px;
}

.price{
  text-align:center; font-family:var(--font-ui); font-weight:700;
  font-size:clamp(24px,4vw,28px); color:var(--neve); margin:6px 0 22px;
}
.price .old{
  display:block; font-size:12px; font-weight:500; color:var(--chumbo); text-decoration:line-through;
  margin-bottom:2px; min-height:14px;
}
.price .from{
  display:block; font-size:10px; font-weight:400; color:var(--chumbo);
  letter-spacing:.03em; margin-bottom:3px; opacity:.75;
}
.installment-note{
  text-align:center; font-size:11.5px; color:var(--chumbo); margin:-14px 0 18px;
}
.tv-benefit{
  display:flex; align-items:center; justify-content:center; gap:7px;
  text-align:center; font-size:11.5px; color:var(--chumbo-2);
  margin:0 0 16px; opacity:.85;
}
.tv-benefit img{ width:21px; height:21px; border-radius:5px; flex-shrink:0; }

.product-card{ min-width:0; }
.product-card .btn{ margin-top:auto; white-space:normal; text-align:center; line-height:1.25; padding:16px 18px; font-size:12.5px; }

/* ==========================================================================
   EXPERIMENTE APPLE — experiência interativa de filtros
   ========================================================================== */
.apple-experience{ padding:100px var(--pad) 100px; background:var(--void); }

.experience-stage{ max-width:880px; margin:0 auto; }

.experience-photo-wrap{
  position:relative; border-radius:var(--radius-l); overflow:hidden;
  background:var(--void-2);
  box-shadow:0 30px 70px rgba(0,0,0,.45), 0 0 0 1px rgba(180,140,255,.10);
  aspect-ratio:3 / 2;
  touch-action:pan-y;
  user-select:none; -webkit-user-select:none;
}
.experience-layer{
  position:absolute; inset:0; width:100%; height:100%;
  display:block; object-fit:cover; cursor:pointer;
}
.experience-layer-base{ z-index:0; }
.experience-layer-filter{ z-index:1; opacity:0; will-change:opacity; }

.experience-filtername{
  position:absolute; left:18px; top:16px; z-index:2;
  font-family:var(--font-ui); font-weight:600; font-size:13px; letter-spacing:.5px;
  color:var(--neve); background:rgba(13,8,23,.55); backdrop-filter:blur(6px);
  padding:7px 14px; border-radius:999px; border:1px solid rgba(245,243,251,.14);
  pointer-events:none;
  transition:opacity .2s var(--ease);
}
.experience-hint{
  position:absolute; right:18px; bottom:16px; z-index:2;
  font-family:var(--font-ui); font-size:11.5px; color:rgba(245,243,251,.75);
  background:rgba(13,8,23,.55); backdrop-filter:blur(6px);
  padding:7px 12px; border-radius:999px; border:1px solid rgba(245,243,251,.14);
  pointer-events:none;
}

.filter-strip{
  display:flex; gap:14px; margin-top:26px; padding:4px 4px 10px;
  overflow-x:auto; overflow-y:hidden;
  scroll-snap-type:x proximity; scroll-padding-inline:4px;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.filter-strip::-webkit-scrollbar{ display:none; }

.filter-chip{
  flex:0 0 auto; display:flex; flex-direction:column; align-items:center; gap:8px;
  background:none; border:none; cursor:pointer; padding:2px;
  scroll-snap-align:center;
  font-family:inherit;
}
.filter-thumb{
  width:56px; height:56px; border-radius:16px;
  background:linear-gradient(160deg, var(--void-3), var(--void-2));
  background-size:cover; background-position:center;
  border:2px solid transparent;
  box-shadow:0 8px 18px rgba(0,0,0,.35);
  transition:border-color .2s var(--ease), transform .2s var(--ease);
}
.filter-chip:hover .filter-thumb{ transform:translateY(-2px); }
.filter-chip.is-active .filter-thumb{
  border-color:var(--violet-3);
  box-shadow:0 0 0 3px rgba(138,92,255,.20), 0 8px 18px rgba(0,0,0,.35);
}
.filter-chip:focus-visible .filter-thumb{ outline:2px solid var(--violet-3); outline-offset:2px; }
.filter-label{
  font-size:11px; color:var(--chumbo-2); white-space:nowrap;
  transition:color .2s var(--ease);
}
.filter-chip.is-active .filter-label{ color:var(--neve); font-weight:600; }

.intensity-control{
  display:flex; align-items:center; gap:12px; margin-top:22px;
  max-width:420px; margin-left:auto; margin-right:auto;
  transition:opacity .25s var(--ease);
}
.intensity-control.is-disabled{ opacity:.35; pointer-events:none; }
.intensity-label{
  font-family:var(--font-ui); font-weight:600; font-size:10.5px; letter-spacing:2px;
  text-transform:uppercase; color:var(--chumbo-2); flex-shrink:0;
}
.intensity-min, .intensity-max{ font-size:11px; color:var(--chumbo); flex-shrink:0; }

.intensity-control input[type="range"]{
  -webkit-appearance:none; appearance:none; flex:1; height:2px;
  background:rgba(245,243,251,.16); border-radius:2px; outline:none; cursor:pointer;
}
.intensity-control input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none; width:15px; height:15px; border-radius:50%;
  background:var(--violet-3); box-shadow:0 0 0 4px rgba(138,92,255,.20), 0 2px 6px rgba(0,0,0,.4);
  cursor:pointer; transition:transform .15s var(--ease);
}
.intensity-control input[type="range"]::-webkit-slider-thumb:hover{ transform:scale(1.15); }
.intensity-control input[type="range"]::-moz-range-thumb{
  width:15px; height:15px; border-radius:50%; border:none;
  background:var(--violet-3); box-shadow:0 0 0 4px rgba(138,92,255,.20), 0 2px 6px rgba(0,0,0,.4);
  cursor:pointer;
}
.intensity-control input[type="range"]::-moz-range-track{
  height:2px; background:rgba(245,243,251,.16); border-radius:2px;
}

/* ==========================================================================
   BENEFITS
   ========================================================================== */
.benefits{ padding:90px var(--pad) 100px; background:var(--void); }
.benefits-grid{ display:grid; grid-template-columns:1fr; gap:18px; max-width:var(--container); margin:0 auto; }
@media (min-width:700px){ .benefits-grid{ grid-template-columns:repeat(3,1fr); } }

.benefit-card{
  padding:28px 24px; border-radius:var(--radius-m);
  background:rgba(180,140,255,.04); border:1px solid rgba(180,140,255,.10);
}
.benefit-card svg{ width:28px; height:28px; margin-bottom:16px; }
.benefit-card h3{ font-family:var(--font-ui); font-size:16px; font-weight:600; color:var(--neve); }
.benefit-card p{ margin-top:8px; font-size:13.5px; color:var(--chumbo-2); line-height:1.5; }

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.cta-final{
  padding:140px var(--pad); text-align:center; position:relative; overflow:hidden;
  background:linear-gradient(135deg, var(--violet) 0%, var(--deep) 100%);
}
.cta-final::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(60% 60% at 50% 0%, rgba(255,255,255,.12), transparent 60%);
}
.cta-final .inner{ position:relative; z-index:1; max-width:720px; margin:0 auto; }
.cta-final h2{
  font-family:var(--font-body); font-weight:800; letter-spacing:-1.5px;
  font-size:clamp(36px,8vw,72px); line-height:1; color:var(--neve);
}
.cta-final p{ margin-top:18px; color:rgba(245,243,251,.85); font-size:16px; }
.cta-final .btn{ margin-top:36px; }
.cta-final .btn-primary:hover, .cta-final .btn-primary:focus-visible{
  box-shadow:0 0 0 1px rgba(255,255,255,.5), 0 10px 40px rgba(0,0,0,.35);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background:var(--void); padding:64px var(--pad) 110px; border-top:1px solid rgba(180,140,255,.10); }
.footer-grid{
  max-width:var(--container); margin:0 auto; display:grid; gap:36px;
  grid-template-columns:1fr;
}
@media (min-width:720px){ .footer-grid{ grid-template-columns:1.4fr 1fr; } }
.footer-brand .wordmark{ font-family:var(--font-display); font-size:24px; }
.footer-brand .wordmark .v{ color:var(--violet-3); }
.footer-brand p{ margin-top:12px; color:var(--chumbo-2); font-size:13.5px; max-width:300px; }
.footer-social{ display:flex; gap:12px; margin-top:20px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  color:var(--neve); border:1.5px solid rgba(245,243,251,.2); transition:border-color .2s, background .2s, color .2s, transform .2s;
}
.footer-social a:hover, .footer-social a:focus-visible{
  border-color:var(--violet-3); background:rgba(138,92,255,.12); color:var(--violet-3); transform:translateY(-2px);
}
.footer-col h4{ font-family:var(--font-ui); font-size:12px; letter-spacing:1.5px; color:var(--chumbo-2); text-transform:uppercase; margin-bottom:14px; }
.footer-col ul li{ margin-bottom:10px; }
.footer-col a{ font-size:14px; color:var(--neve); transition:color .2s; }
.footer-col a:hover{ color:var(--violet-3); }
.footer-bottom{
  max-width:var(--container); margin:48px auto 0; padding-top:24px;
  border-top:1px solid rgba(180,140,255,.08); display:flex; flex-wrap:wrap; gap:10px 24px;
  font-size:12px; color:var(--chumbo);
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */
.whatsapp-float{
  position:fixed; right:18px; bottom:18px; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:linear-gradient(135deg, var(--violet), var(--violet-2));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px rgba(91,18,230,.5), 0 0 0 1px rgba(255,255,255,.08) inset;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
  opacity:0; transform:translateY(16px) scale(.9); pointer-events:none;
}
.whatsapp-float.is-visible{ opacity:1; transform:translateY(0) scale(1); pointer-events:auto; }
.whatsapp-float:hover, .whatsapp-float:focus-visible{
  transform:translateY(-2px) scale(1.05);
  box-shadow:0 14px 40px rgba(91,18,230,.6), 0 0 0 1px rgba(255,255,255,.12) inset;
}
.whatsapp-float svg{ width:26px; height:26px; }
.whatsapp-float .ping{
  position:absolute; inset:-4px; border-radius:50%; border:1.5px solid var(--violet-3);
  animation:ping 2.6s var(--ease) infinite;
}
@keyframes ping{
  0%{ transform:scale(.9); opacity:.7; }
  70%{ transform:scale(1.35); opacity:0; }
  100%{ opacity:0; }
}
@media (prefers-reduced-motion: reduce){ .whatsapp-float .ping{ animation:none; display:none; } }

/* ==========================================================================
   SCROLL REVEAL utility (used by JS/GSAP; graceful no-JS fallback = visible)
   ========================================================================== */
.reveal{ opacity:1; }
.js .reveal{ opacity:0; transform:translateY(28px); }
.js .reveal.is-in{ opacity:1; transform:translateY(0); transition:opacity .8s var(--ease), transform .8s var(--ease); }

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