/* ==========================================================================
   Live Cash Tecnologia — Landing Page
   Design tokens
   ========================================================================== */
:root{
  --bg: #070B17;
  --bg-alt: #0A1226;
  --panel: #101A34;
  --panel-soft: #0D1730;
  --panel-border: rgba(255,255,255,0.08);
  --panel-border-strong: rgba(255,255,255,0.14);
  --text: #E9EEFA;
  --text-muted: #8D97B5;
  --text-faint: #626d8c;
  --cyan: #22D3EE;
  --teal: #2DD4BF;
  --green: #34D399;
  --coral: #F4948C;
  --grad-main: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 50%, var(--green) 100%);
  --grad-text: linear-gradient(135deg, var(--cyan) 0%, var(--green) 100%);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --font-head: 'Sora', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-glow: 0 0 0 1px rgba(34,211,238,0.12), 0 20px 60px -20px rgba(34,211,238,0.25);
  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,h2,h3,h4{
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; color: var(--text-muted); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor:pointer; }
input, textarea{ font-family: inherit; }

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

.eyebrow{
  display:inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

.grad-text{
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* subtle grain / dot texture over whole page */
.noise-overlay{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  mix-blend-mode: screen;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, opacity .2s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--grad-main);
  color: #06111a;
  box-shadow: 0 10px 30px -10px rgba(34,211,238,0.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(34,211,238,0.7); }
.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--panel-border-strong);
}
.btn-ghost:hover{ border-color: var(--cyan); color: var(--cyan); }
.btn-sm{ padding: 10px 18px; font-size: 14px; }
.btn-lg{ padding: 16px 30px; font-size: 16px; }
.btn-block{ width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(7,11,23,0.72);
  border-bottom: 1px solid var(--panel-border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 76px;
  gap: 24px;
}
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand-mark{ display:block; }
.brand-word{ font-family: var(--font-head); font-size: 19px; font-weight: 500; color: var(--text); }
.brand-word strong{
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-logo{ display:block; height: 44px; width: auto; }
.brand-logo-sm{ height: 26px; }

.nav-highlight-mobile{ display:none; }

.main-nav{ display:flex; gap: 32px; margin: 0 auto; }
.main-nav a{
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .2s ease;
  position: relative;
}
.main-nav a:hover{ color: var(--text); }
.nav-highlight{
  color: #06111a !important;
  background: var(--grad-main);
  padding: 7px 14px;
  border-radius: 999px;
  font-weight: 700 !important;
  box-shadow: 0 6px 18px -8px rgba(34,211,238,0.6);
  transition: transform .2s ease, box-shadow .2s ease;
}
.nav-highlight:hover{
  color: #06111a !important;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -8px rgba(34,211,238,0.75);
}

#calculadora{ scroll-margin-top: 96px; }

.header-actions{ display:flex; align-items:center; gap: 16px; }
.nav-toggle{
  display:none;
  flex-direction: column;
  justify-content:center;
  gap:5px;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--panel-border-strong);
  border-radius: 10px;
}
.nav-toggle span{
  display:block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--text);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{ position: relative; padding: 84px 0 0; overflow: hidden; }
.hero::before{
  content:"";
  position:absolute;
  top: -200px; right: -200px;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(34,211,238,0.16), transparent 70%);
  z-index: 0;
  pointer-events:none;
}
.hero-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 64px;
}
.hero-copy .lede{ font-size: 18px; max-width: 560px; }
h1{ font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 700; max-width: 640px; }
.hero-cta-row{ display:flex; flex-wrap:wrap; gap: 16px; margin: 32px 0 28px; }
.hero-proof{ display:flex; flex-wrap:wrap; align-items:center; gap: 12px; font-size: 13.5px; color: var(--text-faint); }
.proof-chips{ display:flex; gap: 10px; flex-wrap:wrap; }
.chip{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-muted);
}

.hero-visual{ position: relative; }
.hero-visual img{ border-radius: var(--radius-lg); width: 100%; box-shadow: var(--shadow-glow); }
.hero-badge{
  position:absolute;
  background: rgba(10,16,33,0.85);
  border: 1px solid var(--panel-border-strong);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.1;
  color: var(--cyan);
}
.hero-badge small{ display:block; font-family: var(--font-body); font-size: 11px; font-weight: 500; color: var(--text-muted); margin-top: 2px; }
.hero-badge-top{ top: 8%; left: -6%; }
.hero-badge-bottom{ bottom: 6%; right: -4%; color: var(--green); }

.scarcity-bar{
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--panel-border);
  background: var(--panel-soft);
}
.scarcity-inner{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 14px 24px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.dot-live{
  width: 8px; height:8px; border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(52,211,153,0.6);
  animation: pulse 2s infinite;
  flex-shrink:0;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(52,211,153,0.55); }
  70%{ box-shadow: 0 0 0 8px rgba(52,211,153,0); }
  100%{ box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}

/* ==========================================================================
   Trust bar
   ========================================================================== */
.trustbar{ background: var(--bg-alt); border-bottom: 1px solid var(--panel-border); }
.trustbar-inner{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 24px;
}
.stat{ text-align:center; }
.stat strong{ display:block; font-family: var(--font-head); font-size: 26px; color: var(--text); }
.stat span{ font-size: 13px; color: var(--text-faint); }

/* ==========================================================================
   Sections generic
   ========================================================================== */
.section{ padding: 108px 0; position: relative; z-index: 1; }
.section-alt{ background: var(--bg-alt); }
.section-head{ max-width: 700px; margin-bottom: 56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-lede{ font-size: 17px; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
.check-list li{
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 15px;
}
.check-list li::before{
  content: "✓";
  position:absolute; left:0; top:0;
  color: var(--green);
  font-weight: 700;
}

/* Problema */
.problema-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center; margin-bottom: 72px; }
.problema-image img{ border-radius: var(--radius); border: 1px solid var(--panel-border); }

.calc-card{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.calc-header h3{ font-size: 22px; }
.calc-header p{ font-size: 14.5px; }
.calc-inputs{ display:flex; flex-direction:column; gap: 16px; }
.calc-inputs label{ font-size: 13.5px; color: var(--text-muted); display:flex; flex-direction:column; gap: 6px; }
.calc-inputs input{
  background: var(--bg);
  border: 1px solid var(--panel-border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
}
.calc-inputs input:focus{ outline: none; border-color: var(--cyan); }
.calc-result{
  background: var(--bg);
  border: 1px solid var(--panel-border-strong);
  border-radius: var(--radius);
  padding: 28px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap: 6px;
}
.calc-result span{ font-size: 13px; color: var(--text-faint); }
.calc-result strong{ font-family: var(--font-head); font-size: 34px; background: var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent; }
.calc-result small{ color: var(--text-muted); font-size: 13px; margin-bottom: 12px; }
.calc-result small span{ color: var(--coral); font-weight:600; }

/* ==========================================================================
   Timeline (metodologia)
   ========================================================================== */
.timeline{ position: relative; }
.timeline-track{
  position:absolute;
  top: 11px;
  left: 0; right: 0;
  height: 2px;
  background: var(--panel-border-strong);
  display:none;
}
.timeline-steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.tl-step{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.tl-step::before{
  content:"";
  display:block;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-main);
  margin-bottom: 18px;
}
.tl-num{ display:block; font-family: var(--font-head); font-weight:700; color: var(--cyan); font-size: 14px; margin-bottom: 10px; letter-spacing: 0.02em; }
.tl-step h3{ font-size: 19px; }
.tl-step p{ font-size: 14.5px; }

/* ==========================================================================
   Esteira
   ========================================================================== */
.esteira-wrap{ position: relative; border-radius: var(--radius-lg); overflow:hidden; }
.esteira-bg{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 0;
}
.esteira-wrap::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(7,11,23,0.55), rgba(7,11,23,0.92));
  z-index: 0;
}
.esteira-cards{
  position: relative;
  z-index: 1;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 56px;
}
.esteira-card{
  background: rgba(13,23,48,0.82);
  border: 1px solid var(--panel-border-strong);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(6px);
  transition: transform .25s ease, border-color .25s ease;
}
.esteira-card:hover{ transform: translateY(-6px); border-color: var(--cyan); }
.esteira-card.featured{ border-color: rgba(34,211,238,0.4); box-shadow: 0 20px 50px -20px rgba(34,211,238,0.35); }
.esteira-tag{
  display:inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.tag-land{ background: rgba(34,211,238,0.14); color: var(--cyan); }
.tag-expand{ background: rgba(45,212,191,0.16); color: var(--teal); }
.tag-scale{ background: rgba(52,211,153,0.16); color: var(--green); }
.esteira-card h3{ font-size: 19px; }
.esteira-card p{ font-size: 14.5px; }
.esteira-model{ display:block; margin-top: 14px; font-size: 12.5px; color: var(--text-faint); font-weight: 600; }

/* ==========================================================================
   4 Eixos
   ========================================================================== */
.eixos-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.eixo-card{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .25s ease, border-color .25s ease;
}
.eixo-card:hover{ transform: translateY(-4px); border-color: var(--panel-border-strong); }
.eixo-icon{
  width: 30px; height: 30px;
  background: var(--grad-main);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  margin-bottom: 20px;
}
.eixo-icon[data-icon="ia"]{
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='4' width='16' height='16' rx='2'/%3E%3Crect x='9' y='9' width='6' height='6'/%3E%3Cpath d='M9 1v3M15 1v3M9 20v3M15 20v3M1 9h3M1 15h3M20 9h3M20 15h3'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='4' width='16' height='16' rx='2'/%3E%3Crect x='9' y='9' width='6' height='6'/%3E%3Cpath d='M9 1v3M15 1v3M9 20v3M15 20v3M1 9h3M1 15h3M20 9h3M20 15h3'/%3E%3C/svg%3E");
}
.eixo-icon[data-icon="escala"]{
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='23 6 13.5 15.5 8.5 10.5 1 18'/%3E%3Cpolyline points='17 6 23 6 23 12'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='23 6 13.5 15.5 8.5 10.5 1 18'/%3E%3Cpolyline points='17 6 23 6 23 12'/%3E%3C/svg%3E");
}
.eixo-icon[data-icon="logistica"]{
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1' y='3' width='15' height='13'/%3E%3Cpolygon points='16 8 20 8 23 11 23 16 16 16 16 8'/%3E%3Ccircle cx='5.5' cy='18.5' r='2.5'/%3E%3Ccircle cx='18.5' cy='18.5' r='2.5'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1' y='3' width='15' height='13'/%3E%3Cpolygon points='16 8 20 8 23 11 23 16 16 16 16 8'/%3E%3Ccircle cx='5.5' cy='18.5' r='2.5'/%3E%3Ccircle cx='18.5' cy='18.5' r='2.5'/%3E%3C/svg%3E");
}
.eixo-icon[data-icon="greenfield"]{
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpolygon points='16.24 7.76 14.12 14.12 7.76 16.24 9.88 9.88 16.24 7.76'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpolygon points='16.24 7.76 14.12 14.12 7.76 16.24 9.88 9.88 16.24 7.76'/%3E%3C/svg%3E");
}
.eixo-card h3{ font-size: 18px; }
.eixo-card p{ font-size: 14px; }

/* ==========================================================================
   Cases
   ========================================================================== */
.case-card{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items:center;
  padding: 44px 0;
  border-bottom: 1px solid var(--panel-border);
}
.case-card:last-child{ border-bottom:none; }
.case-card.reverse .case-media{ order: 2; }
.case-card.reverse .case-copy{ order: 1; }

.case-media-grid{ display:grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; }
.shot{ border-radius: var(--radius-sm); border: 1px solid var(--panel-border-strong); background: #fff; }
.shot-tall{ grid-row: 1 / 3; height: 100%; object-fit: cover; }
.shot-full{ border-radius: var(--radius); width: 100%; }

.case-copy h3{ font-size: 26px; margin-top: 6px; }
.case-meta{ display:block; font-size: 13.5px; color: var(--text-faint); margin-bottom: 18px; }
.case-meta a{ color: var(--cyan); }
.case-copy p{ font-size: 15px; }
.case-status{
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--panel);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  color: var(--text-muted);
}

/* ==========================================================================
   Compare table
   ========================================================================== */
.compare-table{ display:grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare-col{ border-radius: var(--radius); padding: 34px; }
.compare-them{ background: var(--panel-soft); border: 1px solid var(--panel-border); opacity: 0.75; }
.compare-us{ background: var(--panel); border: 1px solid rgba(34,211,238,0.35); box-shadow: var(--shadow-glow); }
.compare-col h3{ font-size: 17px; margin-bottom: 20px; }
.compare-them h3{ color: var(--text-muted); }
.compare-us h3{ color: var(--cyan); }
.compare-col li{
  position: relative;
  padding-left: 26px;
  margin-bottom: 14px;
  font-size: 14.5px;
  color: var(--text-muted);
}
.compare-them li::before{ content:"✕"; position:absolute; left:0; color: var(--coral); }
.compare-us li::before{ content:"✓"; position:absolute; left:0; color: var(--green); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-grid{ display:grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; }
.faq-item{ border-bottom: 1px solid var(--panel-border); }
.faq-question{
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  text-align:left;
  padding: 22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}
.faq-icon{
  flex-shrink:0;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--panel-border-strong);
  display:flex; align-items:center; justify-content:center;
  font-size: 16px;
  color: var(--cyan);
  transition: transform .25s ease;
}
.faq-item.open .faq-icon{ transform: rotate(45deg); }
.faq-answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-answer p{ padding-bottom: 20px; font-size: 14.5px; }

/* ==========================================================================
   CTA final / contato
   ========================================================================== */
.cta-final{ background: var(--bg-alt); }
.cta-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:flex-start; }
.contact-email{ font-size: 14.5px; }
.contact-email a{ color: var(--cyan); }

.contact-form{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display:flex;
  flex-direction:column;
  gap: 18px;
}
.contact-form label{ display:flex; flex-direction:column; gap:8px; font-size: 13.5px; color: var(--text-muted); }
.contact-form input, .contact-form textarea{
  background: var(--bg);
  border: 1px solid var(--panel-border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--text);
  font-size: 15px;
  resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color: var(--cyan); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note{ font-size: 12.5px; color: var(--text-faint); text-align:center; margin: 4px 0 0; transition: color .2s; }
.form-note.success{ color: var(--green); font-weight: 600; }
.form-note.error{ color: #ff5370; font-weight: 600; }
.field-error{ border-color: #ff5370 !important; }
#formSubmit:disabled{ opacity: .65; cursor: not-allowed; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ padding: 56px 0 30px; border-top: 1px solid var(--panel-border); }
.footer-inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap: 20px; }
.footer-tagline{ font-size: 13.5px; margin:0; flex-basis: 100%; order: 3; color: var(--text-faint); }
.footer-nav{ display:flex; gap: 22px; }
.footer-nav a{ font-size: 13.5px; color: var(--text-muted); }
.footer-nav a:hover{ color: var(--cyan); }
.footer-email{ font-size: 13.5px; color: var(--cyan); }
.footer-copy{ flex-basis: 100%; order: 4; font-size: 12.5px; color: var(--text-faint); margin: 10px 0 0; }

/* ==========================================================================
   Floating CTA
   ========================================================================== */
.floating-cta{
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  background: var(--grad-main);
  color: #06111a;
  font-weight: 700;
  font-size: 14px;
  padding: 15px 22px;
  border-radius: 999px;
  box-shadow: 0 14px 34px -10px rgba(34,211,238,0.6);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.floating-cta.visible{ opacity: 1; transform: translateY(0); pointer-events:auto; }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .main-nav.open{
    display:flex;
    flex-direction:column;
    position:absolute;
    top: 76px; left:0; right:0;
    background: rgba(7,11,23,0.98);
    border-bottom: 1px solid var(--panel-border);
    padding: 16px 24px 24px;
    gap: 4px;
  }
  .main-nav.open a{ padding: 12px 0; border-bottom: 1px solid var(--panel-border); }
  .main-nav a.nav-highlight{ display:none; }

  .header-actions{ gap: 10px; }
  .nav-highlight-mobile{
    display:inline-flex;
    font-size: 12.5px;
    padding: 8px 12px;
    white-space: nowrap;
  }

  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; }
  .hero-badge{ display:none; }
  .trustbar-inner{ grid-template-columns: repeat(2, 1fr); }
  .problema-grid{ grid-template-columns: 1fr; }
  .calc-card{ grid-template-columns: 1fr; }
  .timeline-steps{ grid-template-columns: 1fr; }
  .esteira-cards{ grid-template-columns: 1fr; padding: 32px; }
  .eixos-grid{ grid-template-columns: repeat(2, 1fr); }
  .case-card{ grid-template-columns: 1fr; }
  .case-card.reverse .case-media, .case-card.reverse .case-copy{ order: initial; }
  .compare-table{ grid-template-columns: 1fr; }
  .faq-grid{ grid-template-columns: 1fr; }
  .cta-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
}

@media (max-width: 560px){
  .section{ padding: 72px 0; }
  .hero{ padding-top: 64px; }
  .header-actions .btn-sm{ display:none; }
  .eixos-grid{ grid-template-columns: 1fr; }
  .case-media-grid{ grid-template-columns: 1fr; grid-template-rows: none; }
  .shot-tall{ height:auto; }
  .footer-inner{ flex-direction:column; align-items:flex-start; }
}

/* ==========================================================================
   Case pages (Fase 2 — /cases/*/index.html)
   ========================================================================== */
.case-page-hero{
  padding: 120px 0 56px;
  border-bottom: 1px solid var(--panel-border);
  background:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(34,211,238,0.08), transparent 60%),
    var(--bg);
}
.case-breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 20px;
}
.case-breadcrumb a{ color: var(--text-muted); }
.case-breadcrumb a:hover{ color: var(--cyan); }
.case-breadcrumb span{ opacity: 0.5; }
.case-page-hero h1{
  font-size: clamp(28px, 4vw, 42px);
  max-width: 820px;
  margin-bottom: 16px;
}
.case-page-lede{
  font-size: 18px;
  max-width: 720px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.case-page-meta{
  display:flex;
  flex-wrap:wrap;
  gap: 12px 20px;
  align-items:center;
  font-size: 14px;
  color: var(--text-faint);
}
.case-page-meta a{ color: var(--cyan); }
.case-page-body .section{ padding: 64px 0; }
.case-page-body .section:first-child{ padding-top: 48px; }
.case-prose{ max-width: 760px; }
.case-prose h2{ font-size: 26px; margin-top: 0; margin-bottom: 16px; }
.case-prose h3{ font-size: 18px; margin-top: 28px; margin-bottom: 10px; color: var(--text); }
.case-prose p{ margin-bottom: 1.1em; }
.case-prose ul.check-list{ margin: 16px 0 24px; }
.case-stats-row{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.case-stat-box{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 18px;
}
.case-stat-box strong{
  display:block;
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--text);
  margin-bottom: 4px;
}
.case-stat-box span{ font-size: 13px; color: var(--text-faint); }
.case-gallery{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.case-gallery figure{ margin:0; }
.case-gallery img{
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border-strong);
  background: #fff;
  width: 100%;
}
.case-gallery figcaption{
  font-size: 13px;
  color: var(--text-faint);
  margin-top: 10px;
  line-height: 1.45;
}
.case-gallery .gallery-wide{ grid-column: 1 / -1; }
.case-cta-banner{
  background: var(--panel);
  border: 1px solid rgba(34,211,238,0.25);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.case-cta-banner h2{ margin-bottom: 12px; }
.case-cta-banner p{ margin-bottom: 24px; }
.case-link-more{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  margin-top: 20px;
  font-weight: 600;
  color: var(--cyan);
}
.case-link-more:hover{ text-decoration: underline; }

@media (max-width: 980px){
  .case-stats-row{ grid-template-columns: repeat(2, 1fr); }
  .case-gallery{ grid-template-columns: 1fr; }
  .case-gallery .gallery-wide{ grid-column: auto; }
}
/* Side-by-side prose + art layout */
.case-prose-split{
  display: flex;
  flex-direction: row;
  gap: 48px;
  align-items: flex-start;
}
/* art-left: image is first child in DOM → naturally sits on left */
/* art-right (default): prose is first child → naturally sits on left */

.case-prose-split .case-prose{
  flex: 1 1 0;
  min-width: 0;
}
.case-art{
  flex: 0 0 300px;
  width: 300px;
}
.case-art img{
  width: 100%;
  border-radius: 16px;
  display: block;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.07), 0 24px 56px -12px rgba(0,0,0,0.8);
  transition: transform .4s ease, box-shadow .4s ease;
}
.case-art img:hover{
  transform: scale(1.03);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.25), 0 32px 64px -12px rgba(0,229,255,0.18);
}

@media (max-width: 860px){
  .case-prose-split{
    flex-direction: column;
  }
  /* image always above text on mobile */
  .case-art{
    width: 100%;
    flex: none;
    order: -1;
  }
  .case-art img{
    max-width: 480px;
    margin: 0 auto;
  }
}

/* Phone mockup frame */
.phone-mockup-row{
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.phone-mockup{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 220px;
}
.phone-frame{
  position: relative;
  width: 200px;
  border-radius: 36px;
  border: 3px solid rgba(255,255,255,0.18);
  background: #000;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 24px 48px -12px rgba(0,0,0,0.8);
  aspect-ratio: 9/19.5;
}
.phone-frame::before{
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 7px;
  background: rgba(255,255,255,0.15);
  border-radius: 999px;
  z-index: 2;
}
.phone-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}
.phone-caption{
  font-size: 13px;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.4;
}

@media (max-width: 560px){
  .case-page-hero{ padding-top: 96px; }
  .case-stats-row{ grid-template-columns: 1fr; }
  .case-cta-banner{ padding: 28px 20px; }
  .phone-frame{ width: 160px; }
}