/* ============================================
   ROTAFAR — Design tokens
   ============================================ */
:root{
  --amarelo: #FFD400;
  --amarelo-deep: #E8BE00;
  --amarelo-glow: rgba(255,212,0,0.25);
  --preto: #171310;
  --preto-2: #211A14;
  --preto-3: #2C231C;
  --creme: #DFD9CE;
  --creme-2: #D1CBBF;
  --vinho: #45403A;
  --vinho-deep: #2F2A25;
  --verde: #45543A;
  --cinza: #3A352F;
  --branco: #EBE5DB;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Work Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 16px;
  --radius-lg: 28px;
  --container: 1180px;
  --shadow-soft: 0 18px 40px -22px rgba(23,19,16,0.35);
  --shadow-glow: 0 0 40px rgba(255,212,0,0.15);
  --glass-bg: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
}

*,*::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;
  font-family: var(--font-body);
  color: var(--preto);
  background: var(--creme);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ margin:0; }

:focus-visible{
  outline: 3px solid var(--vinho);
  outline-offset: 3px;
}

.skip-link{
  position: fixed;
  left: 12px; top: -60px;
  background: var(--amarelo);
  color: var(--preto);
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  z-index: 999;
  transition: top .2s ease;
}
.skip-link:focus{ top: 12px; }

/* Text gradient utility */
.text-gradient{
  background: linear-gradient(135deg, var(--amarelo) 0%, #FFA726 50%, var(--amarelo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

/* ============================================
   Keyframes
   ============================================ */
@keyframes float{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}
@keyframes pulse-ring{
  0%{ transform: scale(1); opacity: 1; }
  100%{ transform: scale(1.6); opacity: 0; }
}
@keyframes shimmer{
  0%{ background-position: -200% 0; }
  100%{ background-position: 200% 0; }
}
@keyframes fade-up{
  from{ opacity: 0; transform: translateY(30px); }
  to{ opacity: 1; transform: translateY(0); }
}
@keyframes glow-pulse{
  0%, 100%{ opacity: 0.4; }
  50%{ opacity: 0.8; }
}
@keyframes dash-flow{
  to{ stroke-dashoffset: -240; }
}

/* ============================================
   Buttons
   ============================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn:hover{ transform: translateY(-3px); }
.btn:active{ transform: translateY(-1px); }

.btn-primary{
  background: var(--amarelo);
  color: var(--preto);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{
  background: var(--amarelo-deep);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.btn-glow::after{
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,212,0,0.4), transparent, rgba(255,212,0,0.4));
  z-index: -1;
  opacity: 0;
  transition: opacity .3s ease;
}
.btn-glow:hover::after{ opacity: 1; }

.btn-ghost{
  background: transparent;
  color: var(--creme);
  border-color: rgba(250,246,236,0.3);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover{
  border-color: var(--creme);
  background: rgba(250,246,236,0.08);
}
.btn-sm{ padding: 10px 20px; font-size: .9rem; }

/* ============================================
   Nav
   ============================================ */
.nav{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 500;
  padding: 18px 0;
  transition: background .3s ease, padding .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.nav.scrolled{
  background: rgba(23,19,16,0.85);
  backdrop-filter: blur(16px) saturate(1.2);
  padding: 10px 0;
  box-shadow: 0 8px 32px -18px rgba(0,0,0,0.6), 0 1px 0 rgba(255,212,0,0.08);
}
.nav-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark{
  border-radius: 9px;
  transition: transform .2s ease;
}
.brand:hover .brand-mark{ transform: rotate(-6deg) scale(1.08); }
.brand-word{
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--creme);
  letter-spacing: 0.02em;
}
.nav-links{
  display: flex;
  gap: 32px;
  font-size: .95rem;
  font-weight: 500;
}
.nav-links a{
  color: rgba(250,246,236,0.75);
  transition: color .2s ease;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after{
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--amarelo);
  border-radius: 1px;
  transition: width .3s cubic-bezier(.34,1.56,.64,1);
}
.nav-links a:hover,
.nav-links a.active{ color: var(--amarelo); }
.nav-links a:hover::after,
.nav-links a.active::after{ width: 100%; }

.nav-toggle{
  display:none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span{
  display:block; height: 2px; width: 100%;
  background: var(--creme);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px){
  .nav-links{
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(23,19,16,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open{ max-height: 400px; }
  .nav-links a{
    width: 100%;
    text-align: center;
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links a::after{ display: none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ============================================
   Hero
   ============================================ */
.hero{
  position: relative;
  background: var(--preto);
  color: var(--creme);
  padding: 180px 0 0;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#hero-particles{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-glow{
  position: absolute;
  top: 10%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,212,0,0.08) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
}
.hero-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 40px;
  position: relative;
  z-index: 2;
  text-align: center;
}
.eyebrow{
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amarelo);
  margin: 0 0 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.eyebrow-dot{
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amarelo);
  animation: pulse-ring 2s ease-out infinite;
  box-shadow: 0 0 8px var(--amarelo-glow);
}
.hero-title{
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 1.05;
  color: var(--creme);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.hero-sub{
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(250,246,236,0.72);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions{
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-note{
  font-size: .85rem;
  color: rgba(250,246,236,0.4);
  margin-bottom: 60px;
}
.hero-road{
  position: relative;
  z-index: 1;
  line-height: 0;
  margin-top: auto;
}
.road-svg{ width: 100%; height: auto; display:block; }
.hill{ fill: var(--preto-2); }
.hill-front{ fill: var(--preto-3); }
.road-line{
  fill: none;
  stroke: var(--amarelo);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 2 22;
  opacity: 0.9;
  animation: dash-flow 8s linear infinite;
}
.road-dots circle{ fill: var(--amarelo); }
.road-dots .dot-lg{ fill: var(--vinho); stroke: var(--amarelo); stroke-width: 2; }

/* ============================================
   Stats
   ============================================ */
.stats{
  background: var(--preto-2);
  color: var(--creme);
  padding: 50px 24px;
  border-bottom: 1px solid rgba(255,212,0,0.08);
}
.stats-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  text-align: center;
}
.stat{ display:flex; flex-direction: column; gap: 8px; min-width: 160px; }
.stat-num{
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 2.4rem;
  color: var(--amarelo);
  text-shadow: 0 0 30px rgba(255,212,0,0.2);
}
.stat-label{
  font-size: .85rem;
  color: rgba(250,246,236,0.6);
}
.stat-sep{
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(255,212,0,0.2), transparent);
}
@media (max-width: 640px){ .stat-sep{ display:none; } }

/* ============================================
   Sections (shared)
   ============================================ */
.section{ padding: 110px 24px; }
.section-alt{ background: var(--creme-2); }
.section-inner{ max-width: var(--container); margin: 0 auto; }
.section-eyebrow{
  color: var(--vinho);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.section-eyebrow-light{ color: var(--amarelo); text-shadow: 0 2px 4px rgba(0,0,0,0.2); }
.section-title{
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 720px;
}
.section-title-light{ color: var(--creme); }
.section-lead{
  font-size: 1.1rem;
  color: var(--cinza);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.two-col{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.two-col p{ color: var(--cinza); font-size: 1.02rem; line-height: 1.7; }
@media (max-width: 780px){ .two-col{ grid-template-columns: 1fr; gap: 44px; } }

/* Cards with glassmorphism */
.cards{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .cards{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .cards{ grid-template-columns: 1fr; } }

.card{
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: 0 8px 32px -12px rgba(23,19,16,0.12);
  border: 1px solid rgba(23,19,16,0.06);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease;
  will-change: transform;
  transform-style: preserve-3d;
  perspective: 600px;
}
.card:hover{
  box-shadow: 0 20px 50px -16px rgba(23,19,16,0.18), 0 0 0 1px rgba(255,212,0,0.15);
}
.card-icon{
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--amarelo), #FFA726);
  color: var(--preto);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 6px 16px -6px rgba(255,212,0,0.35);
  transition: transform .3s ease;
}
.card:hover .card-icon{ transform: translateY(-2px) scale(1.05); }
.card-icon svg{ width: 24px; height: 24px; }
.card h3{ font-size: 1.1rem; margin-bottom: 10px; }
.card p{ font-size: .94rem; color: var(--cinza); margin:0; line-height: 1.6; }

/* Steps */
.steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}
@media (max-width: 980px){ .steps{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .steps{ grid-template-columns: 1fr; } }
.step{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 22px;
  border-radius: var(--radius);
  background: var(--branco);
  border: 1px solid rgba(23,19,16,0.06);
  transition: transform .3s ease, box-shadow .3s ease;
}
.step:hover{
  transform: translateY(-4px);
  box-shadow: 0 12px 32px -12px rgba(23,19,16,0.12);
}
.step-num{
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--vinho), #5C554D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: .7;
}
.step h3{ font-size: 1.05rem; margin-bottom: 6px; }
.step p{ font-size: .92rem; color: var(--cinza); margin:0; line-height: 1.6; }

/* ============================================
   Testimonials
   ============================================ */
.testimonials-section{
  background: var(--preto);
  color: var(--creme);
  overflow: hidden;
}
.testimonials-section .section-eyebrow{ color: var(--amarelo); }
.testimonials-section .section-title{ color: var(--creme); }
.testimonials-section .section-lead{ color: rgba(250,246,236,0.6); }

.testimonials-track{
  display: flex;
  gap: 24px;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  cursor: grab;
}
.testimonials-track:active{ cursor: grabbing; }

.testimonial-card{
  flex: 0 0 calc(33.333% - 16px);
  background: rgba(250,246,236,0.04);
  border: 1px solid rgba(250,246,236,0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  backdrop-filter: blur(8px);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
.testimonial-card:hover{
  background: rgba(250,246,236,0.08);
  border-color: rgba(255,212,0,0.2);
  transform: translateY(-4px);
}

@media (max-width: 980px){ .testimonial-card{ flex: 0 0 calc(50% - 12px); } }
@media (max-width: 640px){ .testimonial-card{ flex: 0 0 calc(100% - 0px); } }

.testimonial-stars{
  color: var(--amarelo);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-text{
  font-size: .96rem;
  color: rgba(250,246,236,0.82);
  line-height: 1.7;
  margin: 0 0 22px;
  font-style: italic;
}
.testimonial-author{
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amarelo), #FFA726);
  color: var(--preto);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
}
.testimonial-name{
  display: block;
  font-weight: 600;
  font-size: .92rem;
  color: var(--creme);
}
.testimonial-role{
  display: block;
  font-size: .78rem;
  color: rgba(250,246,236,0.5);
  font-family: var(--font-mono);
}

.testimonials-nav{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.testimonial-btn{
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(250,246,236,0.2);
  background: transparent;
  color: var(--creme);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.testimonial-btn:hover{
  background: rgba(250,246,236,0.08);
  border-color: var(--amarelo);
  transform: scale(1.08);
}
.testimonial-dots{
  display: flex;
  gap: 8px;
}
.testimonial-dots span{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(250,246,236,0.25);
  transition: background .3s ease, transform .3s ease;
  cursor: pointer;
}
.testimonial-dots span.active{
  background: var(--amarelo);
  transform: scale(1.3);
}

/* ============================================
   Drivers
   ============================================ */
.drivers{ background: var(--preto-2); color: var(--creme); padding: 110px 24px; }
.drivers-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 860px){ .drivers-inner{ grid-template-columns: 1fr; } .drivers-visual{ order:-1; max-width: 280px; margin: 0 auto; } }
.drivers-lead{ color: rgba(250,246,236,0.72); font-size: 1.05rem; margin-bottom: 26px; max-width: 520px; line-height: 1.7; }
.drivers-list{ display:flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.drivers-list li{
  position: relative;
  padding-left: 28px;
  color: rgba(250,246,236,0.88);
  font-size: .96rem;
  line-height: 1.5;
}
.drivers-list li::before{
  content: "";
  position: absolute; left:0; top: 7px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amarelo), #FFA726);
  box-shadow: 0 0 8px rgba(255,212,0,0.3);
}
/* novo visual: stats grid */
.dv-stats-box{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dv-stat-item{
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(250,246,236,0.05);
  border: 1px solid rgba(250,246,236,0.1);
  border-radius: var(--radius);
  padding: 20px 18px;
  transition: background .25s ease, border-color .25s ease;
}
.dv-stat-item:hover{
  background: rgba(250,246,236,0.1);
  border-color: rgba(255,212,0,0.25);
}
.dv-stat-item svg{
  flex-shrink: 0;
  color: var(--amarelo);
  opacity: .85;
}
.dv-stat-num{
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--amarelo);
  line-height: 1.1;
}
.dv-stat-label{
  display: block;
  font-size: .78rem;
  color: rgba(250,246,236,0.55);
  margin-top: 2px;
}
@media (max-width: 480px){ .dv-stats-box{ grid-template-columns: 1fr; } }

/* ============================================
   FAQ
   ============================================ */
.faq-list{
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item{
  border: 1px solid rgba(23,19,16,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--branco);
  transition: border-color .3s ease, box-shadow .3s ease;
}
.faq-item:hover{
  border-color: rgba(255,212,0,0.3);
}
.faq-item[open]{
  box-shadow: 0 8px 24px -12px rgba(23,19,16,0.1);
  border-color: rgba(255,212,0,0.25);
}
.faq-question{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  list-style: none;
  transition: color .2s ease;
}
.faq-question::-webkit-details-marker{ display: none; }
.faq-question::marker{ display: none; content: ''; }
.faq-question:hover{ color: var(--vinho); }
.faq-chevron{
  flex-shrink: 0;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
  color: var(--cinza);
}
.faq-item[open] .faq-chevron{
  transform: rotate(180deg);
  color: var(--amarelo-deep);
}
.faq-answer{
  padding: 0 24px 22px;
  animation: fade-up .3s ease;
}
.faq-answer p{
  margin: 0;
  font-size: .96rem;
  color: var(--cinza);
  line-height: 1.7;
}

/* ============================================
   Download Section
   ============================================ */
.download-section{
  background: linear-gradient(160deg, var(--preto) 0%, var(--preto-3) 50%, var(--vinho-deep) 100%);
  color: var(--creme);
  padding: 110px 24px;
  position: relative;
  overflow: hidden;
}
.download-section::before{
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,212,0,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.download-lead{
  text-align: center;
  color: rgba(250,246,236,0.6);
  font-size: 1.05rem;
  margin-bottom: 52px;
}
.download-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 640px){ .download-grid{ grid-template-columns: 1fr; } }

.download-card{
  background: rgba(250,246,236,0.04);
  border: 1px solid rgba(250,246,236,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
.download-card:hover{
  background: rgba(250,246,236,0.07);
  border-color: rgba(255,212,0,0.25);
  transform: translateY(-4px);
}
.download-card-icon{
  width: 72px; height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--amarelo), #FFA726);
  color: var(--preto);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 22px;
  box-shadow: 0 8px 24px -8px rgba(255,212,0,0.3);
}
.download-card-icon-alt{
  background: linear-gradient(135deg, var(--vinho), #5C554D);
  color: var(--creme);
  box-shadow: 0 8px 24px -8px rgba(122,36,52,0.4);
}
.download-card h3{
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--creme);
}
.download-card p{
  font-size: .92rem;
  color: rgba(250,246,236,0.6);
  margin: 0 0 24px;
  line-height: 1.6;
}
.download-buttons{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.download-or{
  font-size: .8rem;
  color: rgba(250,246,236,0.4);
  font-family: var(--font-mono);
}

/* ============================================
   Contact
   ============================================ */
.contact{ background: var(--vinho); color: var(--creme); padding: 110px 24px; position: relative; overflow: hidden; }
.contact::before{
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,212,0,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.contact-inner{ max-width: var(--container); margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.contact-inner .section-title,
.contact-inner .section-eyebrow,
.contact-inner .section-title,
.download-section .section-eyebrow,
.download-section .section-title { text-align: center; margin-left: auto; margin-right: auto; }
.contact-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 44px 0 36px;
  text-align: left;
}
@media (max-width: 780px){ .contact-grid{ grid-template-columns: 1fr; } }
.contact-item{
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(250,246,236,0.06);
  border: 1px solid rgba(250,246,236,0.12);
  border-radius: var(--radius);
  padding: 24px;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
  backdrop-filter: blur(4px);
}
a.contact-item:hover{
  background: rgba(250,246,236,0.12);
  transform: translateY(-3px);
  border-color: rgba(255,212,0,0.25);
}
.contact-label{
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amarelo);
}
.contact-value{ font-size: 1.02rem; font-weight: 500; }
.social-row{ display: flex; gap: 18px; justify-content: center; }
.social-row a{
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(250,246,236,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.social-row a:hover{
  background: rgba(250,246,236,0.1);
  border-color: var(--amarelo);
  transform: scale(1.1);
}

/* ============================================
   Footer
   ============================================ */
.footer{
  background: var(--preto);
  color: rgba(250,246,236,0.5);
  padding: 36px 24px;
  border-top: 1px solid rgba(255,212,0,0.06);
}
.footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .85rem;
}
.footer-brand{
  display:flex; align-items:center; gap:8px;
  font-family: var(--font-display);
  color: var(--creme);
  font-size: .95rem;
}
.footer-brand img{ border-radius: 6px; }

/* ============================================
   WhatsApp FAB
   ============================================ */
.whatsapp-fab{
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amarelo), #FFA726);
  color: var(--preto);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(23,19,16,0.5), 0 0 20px rgba(255,212,0,0.2);
  z-index: 400;
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-fab:hover{
  transform: scale(1.1);
  box-shadow: 0 14px 30px -10px rgba(23,19,16,0.5), 0 0 30px rgba(255,212,0,0.35);
}
.whatsapp-fab::before{
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(255,212,0,0.4);
  animation: pulse-ring 2.5s ease-out infinite;
  pointer-events: none;
}

/* ============================================
   Reveal on scroll
   ============================================ */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal delays */
.reveal-delay-1{ transition-delay: .1s; }
.reveal-delay-2{ transition-delay: .2s; }
.reveal-delay-3{ transition-delay: .3s; }
.reveal-delay-4{ transition-delay: .4s; }
.reveal-delay-5{ transition-delay: .5s; }