/* ============================================
   IMOTO PERSONALIZADOS — Design tokens
   ============================================ */
:root{
  --navy: #1E2D5B;
  --navy-ink: #10182B;
  --red: #F04B2F;
  --red-dim: #c93c22;
  --steel: #A9AFB8;
  --steel-light: #E7E9EC;
  --white: #FFFFFF;
  --gray-light: #F5F6F8;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --wrap: 1180px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --ease: cubic-bezier(.22,.68,0,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--navy-ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background: var(--red); color: var(--white); }

:focus-visible{
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.wrap{
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-narrow{ max-width: 760px; }

/* ============================================
   Typography helpers
   ============================================ */
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 14px;
  font-weight: 500;
}
.eyebrow.center{ text-align:center; }

.section-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  color: var(--navy);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.section-title.center{ text-align:center; }

.section-lead{
  font-size: 17px;
  color: #4b5470;
  max-width: 560px;
  margin: 0 auto 48px;
}
.section-lead.center{ text-align:center; }

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  justify-content:center;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn .icon{ width:18px; height:18px; fill:currentColor; }
.btn-primary{
  background: var(--red);
  color: var(--white);
  box-shadow: 0 8px 24px -8px rgba(240,75,47,.55);
}
.btn-primary:hover{ transform: translateY(-2px); background: var(--red-dim); }
.btn-ghost{
  background: transparent;
  color: var(--navy);
  border-color: rgba(30,45,91,.2);
}
.btn-ghost:hover{ border-color: var(--navy); transform: translateY(-2px); }
.btn-sm{ padding: 10px 20px; font-size: 14px; }
.btn-full{ width:100%; }

/* ============================================
   Header
   ============================================ */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(30,45,91,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 76px;
}
.brand-mark{ height: 38px; width:auto; }
.main-nav{
  display:flex;
  gap: 32px;
}
.main-nav a{
  font-size: 14.5px;
  font-weight: 500;
  color: var(--navy-ink);
  position:relative;
  padding: 6px 0;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.main-nav a:hover::after{ transform: scaleX(1); }

.header-actions{ display:flex; align-items:center; gap:16px; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none; border:none; padding:8px;
}
.nav-toggle span{
  width:22px; height:2px; background: var(--navy);
  transition: transform .3s var(--ease), opacity .3s ease;
}

/* ============================================
   Hero
   ============================================ */
.hero{
  padding: 72px 0 96px;
  overflow: hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items:center;
}
.hero-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.2vw, 68px);
  line-height: 1.06;
  color: var(--navy);
  margin: 0 0 24px;
  letter-spacing: -0.015em;
}
.hero-title .line{ display:block; overflow:hidden; }
.hero-title .accent-line{ color: var(--red); }

.hero-sub{
  font-size: 18px;
  color: #4b5470;
  max-width: 480px;
  margin: 0 0 28px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap: 10px 14px;
  margin-bottom: 36px;
}
.hero-tags li{
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  background: var(--steel-light);
  padding: 7px 14px;
  border-radius: 999px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-visual{ position:relative; }
.hero-frame{
  position:relative;
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: 0 30px 60px -20px rgba(16,24,43,.35);
}
.hero-img{ width:100%; height: 520px; object-fit: cover; }
.hero-float-card{
  position:absolute;
  bottom: -36px;
  left: -40px;
  width: 160px;
  border-radius: var(--radius-md);
  overflow:hidden;
  box-shadow: 0 20px 40px -12px rgba(16,24,43,.4);
  border: 4px solid var(--white);
}

/* laser sweep signature element */
.laser-line{
  position:absolute;
  pointer-events:none;
}
.laser-line-h{
  left:0; top:38%;
  width:100%; height:2px;
  background: linear-gradient(90deg, transparent, var(--red) 20%, var(--red) 80%, transparent);
  box-shadow: 0 0 14px 2px rgba(240,75,47,.7);
  transform: scaleX(0);
  transform-origin: left;
}
.laser-line-h.run{
  animation: laserSweepH 1.4s var(--ease) forwards;
}
@keyframes laserSweepH{
  0%{ transform: scaleX(0); opacity:1; }
  85%{ transform: scaleX(1); opacity:1; }
  100%{ transform: scaleX(1); opacity:0; }
}
.laser-line-v{
  top:0; left:50%;
  width:2px; height:100%;
  background: linear-gradient(180deg, transparent, var(--red) 20%, var(--red) 80%, transparent);
  box-shadow: 0 0 14px 2px rgba(240,75,47,.7);
  transform: scaleY(0);
  transform-origin: top;
}
.laser-line-v.run{
  animation: laserSweepV 1.4s var(--ease) forwards;
}
@keyframes laserSweepV{
  0%{ transform: scaleY(0); opacity:1; }
  85%{ transform: scaleY(1); opacity:1; }
  100%{ transform: scaleY(1); opacity:0; }
}

/* ============================================
   Sections
   ============================================ */
.section{ padding: 100px 0; }
.section-alt{ background: var(--gray-light); }

.reveal{
  opacity:0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* Benefits */
.benefits-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card{
  background: var(--white);
  border: 1px solid rgba(30,45,91,.08);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
}
.benefit-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -16px rgba(16,24,43,.18);
  border-color: transparent;
}
.benefit-icon{
  display:inline-flex;
  width: 44px; height:44px;
  align-items:center; justify-content:center;
  border-radius: 12px;
  background: rgba(240,75,47,.1);
  color: var(--red);
  margin-bottom: 18px;
}
.benefit-icon svg{ width:22px; height:22px; }
.benefit-card h3{
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 10px;
}
.benefit-card p{ font-size: 14.5px; color:#5a6178; margin:0; }

/* Products */
.products-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card{
  background: var(--white);
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid rgba(30,45,91,.08);
  padding-bottom: 20px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.product-card:hover{ transform: translateY(-6px); box-shadow: 0 20px 40px -16px rgba(16,24,43,.18); }
.product-media{
  height: 220px;
  overflow:hidden;
  background: var(--gray-light);
}
.product-media img{
  width:100%; height:100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.product-card:hover .product-media img{ transform: scale(1.06); }
.product-media-icon{
  display:flex; align-items:center; justify-content:center;
  color: var(--navy);
}
.product-media-icon svg{ width: 56px; height:56px; }
.product-card h3{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  margin: 18px 24px 6px;
}
.product-link{
  display:inline-block;
  margin: 0 24px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--red);
}

/* Timeline */
.timeline{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
  position:relative;
}
.timeline::before{
  content:"";
  position:absolute;
  top: 22px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--steel) 0 8px, transparent 8px 16px);
}
.timeline-step{ position:relative; }
.timeline-num{
  display:block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--red);
  background: var(--white);
  width: 44px; height:44px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 18px;
  position:relative; z-index:2;
}
.timeline-step h3{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 8px;
}
.timeline-step p{ font-size: 14px; color:#5a6178; margin:0; }

/* Masonry gallery */
.masonry{
  column-count: 4;
  column-gap: 16px;
}
.masonry-item{
  display:block;
  width:100%;
  margin: 0 0 16px;
  border: none;
  padding:0;
  background:none;
  border-radius: var(--radius-md);
  overflow:hidden;
  break-inside: avoid;
  position:relative;
}
.masonry-item img{ width:100%; transition: transform .5s var(--ease); }
.masonry-item:hover img{ transform: scale(1.05); }
.masonry-item::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 60%, rgba(16,24,43,.35));
  opacity:0;
  transition: opacity .3s ease;
}
.masonry-item:hover::after{ opacity:1; }

/* Testimonials */
.testimonials-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card{
  background: var(--gray-light);
  border-radius: var(--radius-md);
  padding: 32px 28px;
}
.stars{ color: var(--red); letter-spacing: 2px; margin-bottom: 16px; font-size: 15px; }
.testimonial-card p{ font-size: 15px; color: var(--navy-ink); margin: 0 0 20px; }
.testimonial-card footer{ font-size: 13.5px; font-weight:600; color: var(--navy); }
.testimonial-card footer span{ font-weight:400; color:#5a6178; }

/* Diferenciais */
.diff-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items:center;
}
.diff-media{
  position:relative;
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: 0 30px 60px -20px rgba(16,24,43,.3);
}
.diff-media img{ width:100%; height: 460px; object-fit: cover; }
.diff-list{ margin-top: 22px; }
.diff-list li{
  padding: 14px 0;
  border-bottom: 1px solid rgba(30,45,91,.1);
  font-size: 15px;
  color: #4b5470;
}
.diff-list li:last-child{ border-bottom:none; }
.diff-list strong{ color: var(--navy); }

/* Quote form */
.quote-section{ background: var(--navy); color: var(--white); }
.quote-wrap{ max-width: 620px; }
.quote-section .eyebrow{ color: #ff9d87; }
.quote-section .section-title{ color: var(--white); }
.quote-section .section-lead{ color: rgba(255,255,255,.75); max-width: 100%; margin-bottom: 40px; text-align:left; }
.quote-intro{ margin-bottom: 8px; }

.quote-form{
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.5);
}
.hp-field{
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-error-general{ text-align:center; margin-bottom: 8px; }
.btn[disabled]{ opacity: .7; cursor: not-allowed; transform:none !important; }
.form-row{ margin-bottom: 20px; }
.form-row-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom:0;
}
.form-row-split > div{ margin-bottom: 20px; }
.quote-form label{
  display:block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.quote-form input, .quote-form textarea{
  width:100%;
  border: 1.5px solid rgba(30,45,91,.15);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--navy-ink);
  background: var(--gray-light);
  transition: border-color .25s ease, background .25s ease;
  resize: vertical;
}
.quote-form input:focus, .quote-form textarea:focus{
  border-color: var(--red);
  background: var(--white);
  outline: none;
}
.quote-form input.invalid, .quote-form textarea.invalid{ border-color: var(--red); }
.form-error{
  display:block;
  min-height: 18px;
  font-size: 12.5px;
  color: var(--red);
  margin-top: 6px;
}
.form-note{
  text-align:center;
  font-size: 13.5px;
  color: #5a6178;
  margin: 18px 0 0;
}
.form-note a{ color: var(--red); font-weight:600; }

.form-success{
  display:none;
  text-align:center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  color: var(--navy-ink);
}
.form-success.show{ display:block; }
.success-check{
  display:inline-flex;
  align-items:center; justify-content:center;
  width: 56px; height:56px;
  border-radius: 50%;
  background: rgba(240,75,47,.12);
  color: var(--red);
  font-size: 26px;
  margin-bottom: 18px;
}
.form-success h3{ font-family: var(--font-display); color: var(--navy); font-size: 22px; margin: 0 0 10px; }
.form-success p{ color:#5a6178; margin:0; }

/* FAQ */
.faq-list{ border-top: 1px solid rgba(30,45,91,.1); }
.faq-item{ border-bottom: 1px solid rgba(30,45,91,.1); }
.faq-question{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:none; border:none;
  padding: 22px 4px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  text-align:left;
}
.faq-icon{
  flex-shrink:0;
  width:20px; height:20px;
  position:relative;
}
.faq-icon::before, .faq-icon::after{
  content:"";
  position:absolute;
  background: var(--red);
  transition: transform .3s var(--ease);
}
.faq-icon::before{ top:50%; left:0; width:100%; height:2px; transform: translateY(-50%); }
.faq-icon::after{ left:50%; top:0; height:100%; width:2px; transform: translateX(-50%); }
.faq-question[aria-expanded="true"] .faq-icon::after{ transform: translateX(-50%) scaleY(0); }
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition: max-height .35s var(--ease);
}
.faq-answer p{ margin: 0 4px 22px; font-size: 14.5px; color:#5a6178; max-width: 600px; }

/* Final CTA */
.cta-final{
  background: var(--red);
  padding: 90px 0;
}
.cta-final-inner{ text-align:center; }
.cta-final h2{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 4vw, 40px);
  color: var(--white);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height:1.2;
}
.cta-final .btn-primary{
  background: var(--white);
  color: var(--red);
  box-shadow: none;
}
.cta-final .btn-primary:hover{ background: var(--navy); color: var(--white); }

/* Footer */
.site-footer{ background: var(--navy-ink); color: rgba(255,255,255,.7); padding: 64px 0 0; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo{ height: 34px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer-brand p{ font-size: 13.5px; max-width: 260px; }
.footer-col h4{ color: var(--white); font-size: 14px; margin: 0 0 16px; }
.footer-col ul li{ margin-bottom: 10px; font-size: 13.5px; }
.footer-social li a{ display:inline-flex; align-items:center; gap:8px; }
.footer-social .icon{ width:16px; height:16px; flex-shrink:0; }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{ padding: 22px 0; font-size: 12.5px; }

/* WhatsApp floating button */
.whatsapp-fab{
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height:56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 24px -8px rgba(37,211,102,.6);
  z-index: 40;
  transition: transform .25s var(--ease);
}
.whatsapp-fab:hover{ transform: scale(1.08); }
.whatsapp-fab .icon{ width:28px; height:28px; fill: currentColor; }

/* Lightbox */
.lightbox{
  position: fixed; inset:0;
  background: rgba(16,24,43,.92);
  z-index: 100;
  display:flex; align-items:center; justify-content:center;
  padding: 40px;
}
.lightbox img{ max-width: 90vw; max-height: 85vh; border-radius: var(--radius-sm); }
.lightbox-close{
  position:absolute; top:24px; right:24px;
  background:none; border:none;
  color: var(--white);
  font-size: 24px;
  width:44px; height:44px;
}

/* Beam cursor ambient accent (desktop only, subtle) */
.beam-cursor{ display:none; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; }
  .hero-float-card{ display:none; }
  .benefits-grid{ grid-template-columns: repeat(2,1fr); }
  .products-grid{ grid-template-columns: repeat(2,1fr); }
  .timeline{ grid-template-columns: repeat(2,1fr); }
  .timeline::before{ display:none; }
  .testimonials-grid{ grid-template-columns: 1fr; }
  .diff-grid{ grid-template-columns: 1fr; }
  .diff-media img{ height: 320px; }
  .masonry{ column-count: 2; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position: fixed;
    top: 76px; left:0; right:0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
    border-bottom: 1px solid rgba(30,45,91,.08);
    transform: translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .main-nav.open{ opacity:1; transform: translateY(0); pointer-events:auto; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-primary.btn-sm{ display:none; }
  .benefits-grid{ grid-template-columns: 1fr; }
  .products-grid{ grid-template-columns: 1fr 1fr; }
  .timeline{ grid-template-columns: 1fr; }
  .form-row-split{ grid-template-columns: 1fr; }
  .masonry{ column-count: 1; }
  .footer-grid{ grid-template-columns: 1fr; }
  .quote-form{ padding: 28px; }
}