:root {
  --bg: #060606;
  --fg: #F2F2F0;
  --carmine: #9E0B1B;
  --carmine-dim: rgba(158,11,27,0.35);
  --gray: #777;
  --gray-dark: #333;
  --gray-border: rgba(255,255,255,0.08);
  --surface: #0d0d0d;
  --surface-light: #fafafa;
  --ff-display: 'Inter', sans-serif;
  --ff-body: 'Space Grotesk', sans-serif;
  --ff-mono: 'Space Mono', monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); overflow-x: hidden; }
body {
  font-family: var(--ff-body); background: var(--bg); color: var(--fg);
  overflow-x: hidden; -webkit-font-smoothing: antialiased; cursor: none;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; cursor: none; border: none; background: none; }
.mono { font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; }
.carmine { color: var(--carmine); }
em { font-style: italic; color: var(--carmine); }

/* GRAIN */
.grain { position: fixed; inset: 0; z-index: 9998; pointer-events: none; opacity: 0.04;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 0.5s steps(4) infinite;
}
@keyframes grainShift { 0%{transform:translate(0,0)} 100%{transform:translate(-6%,-6%)} }

/* PROGRESS */
.progress-track { position: fixed; top: 0; left: 0; width: 100%; height: 2px; z-index: 9000; background: rgba(255,255,255,0.05); }
.progress-fill { height: 100%; width: 0%; background: var(--carmine); }

/* CURSOR */
#cursor { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 100000; mix-blend-mode: difference; }
.cur-dot { width: 6px; height: 6px; background: var(--fg); border-radius: 50%; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); transition: transform 0.15s; }
.cur-ring { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.5); border-radius: 50%; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); display: flex; align-items: center; justify-content: center; transition: width 0.35s var(--ease), height 0.35s var(--ease), border-color 0.3s, background 0.3s; }
.cur-label { font-family: var(--ff-mono); font-size: 0.55rem; letter-spacing: 0.12em; opacity: 0; transition: opacity 0.2s; white-space: nowrap; }
#cursor.expand .cur-ring { width: 88px; height: 88px; background: rgba(158,11,27,0.9); border-color: var(--carmine); }
#cursor.expand .cur-label { opacity: 1; }

/* PRELOADER */
#preloader { position: fixed; inset: 0; z-index: 10000; background: var(--bg); display: flex; align-items: center; justify-content: center; transition: clip-path 1s var(--ease), opacity 0.6s 0.6s; }
#preloader.done { clip-path: inset(0 0 100% 0); opacity: 0; pointer-events: none; }
.pre-inner { text-align: center; width: 280px; }
.pre-logo { font-family: var(--ff-display); font-size: 4rem; font-weight: 900; letter-spacing: -0.05em; margin-bottom: 0.5rem; }
.pre-tagline { color: var(--gray); margin-bottom: 2.5rem; }
.pre-bar-wrap { height: 1px; background: rgba(255,255,255,0.1); margin-bottom: 1rem; overflow: hidden; }
.pre-bar { height: 100%; width: 0%; background: var(--carmine); }
.pre-pct { color: var(--carmine); font-size: 2rem; font-weight: 700; }

/* NAV */
#nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 9000; padding: 1.25rem 3rem; display: flex; justify-content: space-between; align-items: flex-start; opacity: 0; transform: translateY(-20px); transition: opacity 0.6s, transform 0.6s var(--ease); pointer-events: none; }
#nav * { pointer-events: auto; }
body.ready #nav { opacity: 1; transform: translateY(0); }

.nav-left { display: flex; flex-direction: column; align-items: flex-start; gap: 0.4rem; }
.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  transition: font-size 0.5s var(--ease), letter-spacing 0.5s var(--ease);
}
.nav-logo.large-logo {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  letter-spacing: -0.05em;
}
.nav-indicator { color: var(--gray); }
.nav-sep { margin: 0 0.3rem; }
.nav-right { display: flex; align-items: center; gap: 0.6rem; }
.nav-btn { display: flex; align-items: center; gap: 0.5rem; color: var(--gray); transition: color 0.3s; }
.nav-btn:hover { color: var(--fg); }
.sound-wave-1, .sound-wave-2 { opacity: 0.3; transition: opacity 0.3s; }
.nav-btn.on .sound-wave-1, .nav-btn.on .sound-wave-2 { opacity: 1; }
.nav-cta {
  padding: 0.5rem 0.9rem; border: 1px solid var(--gray-border);
  white-space: nowrap; display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.68rem; transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.nav-cta:hover { background: var(--carmine); border-color: var(--carmine); color: var(--fg); }

/* TOP DOCKED MENU (aparece abaixo do logo ao rolar além do painel do logo) */
.top-docked-menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.top-docked-menu.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.tdm-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.3s;
  cursor: pointer;
  white-space: nowrap;
}
.tdm-num { color: var(--carmine); font-weight: 700; }
.tdm-item:hover { color: var(--fg); }
@media (max-width: 1200px) { .top-docked-menu { display: none; } }

/* TAG DE SLIDE OCULTA PARA EVITAR SOBREPOSIÇÃO NO TOPO */
.tag { display: none !important; }

/* HORIZONTAL SCROLL */
#horizontal-wrapper { position: relative; overflow: hidden; }
#horizontal-track { display: flex; flex-wrap: nowrap; width: max-content; will-change: transform; position: relative; }

/* PANELS — FIXED VIEWPORT, NO VERTICAL SCROLL */
.panel { width: 100vw; height: 100vh; flex-shrink: 0; display: flex; align-items: center; justify-content: center; position: relative; padding: 5rem 5rem; overflow: hidden; background: var(--bg); color: var(--fg); border-right: 1px solid var(--gray-border); }
.panel-dark { background: var(--surface); }
.panel-inner { width: 100%; max-width: 1300px; position: relative; z-index: 2; }

/* TAG */
.tag { color: var(--gray); margin-bottom: 1rem; display: inline-block; border-bottom: 1px solid var(--gray-border); padding-bottom: 0.3rem; }

/* SECTION TITLE */
.sec-title { font-family: var(--ff-display); font-weight: 900; font-size: clamp(2.5rem, 5.5vw, 5rem); line-height: 0.9; letter-spacing: -0.04em; text-transform: uppercase; margin-bottom: 2.5rem; }
.sec-title.sm { margin-bottom: 2rem; }

/* HERO */
.particle-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero-panel { display: flex; flex-direction: column; justify-content: space-between; height: 80vh; z-index: 2; position: relative; pointer-events: none; }
.hero-top { width: 100%; display: flex; justify-content: flex-end; padding-top: 1rem; }
.hero-scroll-cue { display: flex; align-items: center; gap: 1rem; color: var(--gray); font-size: 0.7rem; }
.cue-line { width: 50px; height: 1px; background: var(--carmine); display: inline-block; animation: cuePulse 2s ease infinite; }
@keyframes cuePulse { 0%,100%{opacity:0.3;width:25px} 50%{opacity:1;width:50px} }

.hero-bottom { width: 100%; margin-top: auto; border-top: 1px solid var(--gray-border); padding-top: 1.5rem; }
.hero-sub { max-width: 500px; color: var(--gray); line-height: 1.5; font-size: 1rem; }

/* INTERSTITIAL — KINETIC TEXT REVEAL */
.interstitial-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; }
.kinetic-text { font-family: var(--ff-display); font-weight: 900; font-size: clamp(2.5rem, 5.5vw, 5.5rem); line-height: 1.1; letter-spacing: -0.04em; max-width: 1000px; }
.kw { display: inline-block; opacity: 0.08; transition: none; margin: 0 0.15em; }
.kw.em-word { color: var(--carmine); font-style: italic; }
.kw.revealed { opacity: 1; }

/* LOGO REVEAL PANEL — SCAN LINE EFFECT */
.logo-reveal-container {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.scan-line {
  position: absolute; left: 15%; right: 15%;
  height: 2px; top: 0;
  background: var(--carmine);
  box-shadow: 0 0 30px 8px var(--carmine), 0 0 80px 20px rgba(158,11,27,0.3);
  opacity: 0; z-index: 10;
  pointer-events: none;
}
.logo-reveal-mask {
  position: relative;
  clip-path: inset(0 0 100% 0); /* starts fully clipped from bottom */
  transition: none;
}
.reveal-logo {
  height: clamp(120px, 25vw, 320px);
  width: auto;
  filter: brightness(10);
}
.reveal-nav-wrap {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal-nav-wrap.visible {
  opacity: 1;
  transform: translateY(0);
}
.rn-header {
  color: var(--carmine);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  font-weight: bold;
}
.reveal-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 2rem;
  max-width: 900px;
}
.rn-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.rn-num {
  color: var(--carmine);
  font-weight: 700;
}
.rn-line {
  width: 12px;
  height: 1px;
  background: var(--gray-dark);
  transition: width 0.3s, background 0.3s;
}
.rn-name {
  transition: transform 0.3s var(--ease);
}
.rn-item:hover {
  color: var(--fg);
}
.rn-item:hover .rn-line {
  width: 24px;
  background: var(--carmine);
}
.rn-item:hover .rn-name {
  transform: translateX(2px);
}
.reveal-coords {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 2rem;
  color: var(--gray-dark);
  opacity: 0;
  transition: opacity 0.4s;
}
.reveal-coords.visible { opacity: 1; }

/* SPLIT */
.split-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.ma-symbol { font-size: 10rem; font-weight: 300; line-height: 1; color: rgba(255,255,255,0.04); position: absolute; bottom: -1rem; left: 0; user-select: none; pointer-events: none; }
.lead-text { font-size: 1.25rem; line-height: 1.45; margin-bottom: 1.5rem; border-left: 2px solid var(--carmine); padding-left: 1.5rem; font-style: italic; }
.body-text { color: var(--gray); line-height: 1.6; margin-bottom: 1.5rem; font-size: 0.95rem; }
.kpi-row { display: flex; gap: 3rem; margin-top: 1.5rem; border-top: 1px solid var(--gray-border); padding-top: 1.5rem; }
.kpi-num { font-family: var(--ff-display); font-size: 2.5rem; font-weight: 900; display: block; }
.kpi-label { color: var(--gray); display: block; margin-top: 0.25rem; }

/* DIAG CARDS */
.card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.diag-card { background: var(--surface-light); color: var(--bg); padding: 2rem 1.5rem; border: 1px solid #e5e5e5; transition: transform 0.4s var(--ease), box-shadow 0.4s; display: flex; flex-direction: column; }
.diag-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.dc-num { color: var(--carmine); margin-bottom: 0.5rem; }
.diag-card h3 { font-family: var(--ff-display); font-size: 1.3rem; font-weight: 700; line-height: 1.15; margin-bottom: 0.75rem; }
.diag-card p { font-size: 0.85rem; color: #555; line-height: 1.5; }
.dc-tag { margin-top: auto; padding-top: 1rem; border-top: 1px solid #e5e5e5; color: #888; font-size: 0.6rem; font-family: var(--ff-mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* MATRIX */
.matrix { display: flex; border: 1px solid var(--gray-border); }
.matrix-side { flex: 1; padding: 2.5rem; }
.friction { background: var(--bg); }
.flow { background: var(--surface); }
.matrix-divider { width: 1px; background: var(--gray-border); }
.ms-label { margin-bottom: 1.5rem; }
.matrix-side ul { list-style: none; }
.matrix-side li { padding: 0.8rem 0 0.8rem 2rem; border-bottom: 1px solid var(--gray-border); position: relative; font-size: 0.9rem; color: var(--gray); }
.x-mark, .ck-mark { position: absolute; left: 0; font-family: var(--ff-mono); font-weight: bold; }
.x-mark { color: var(--gray-dark); }
.ck-mark { color: var(--carmine); }

/* STEPS */
.steps-row { display: flex; gap: 0; }
.step { flex: 1; padding: 2rem 1.5rem; border: 1px solid var(--gray-border); border-right: none; transition: background 0.3s; }
.step:last-child { border-right: 1px solid var(--gray-border); }
.step:hover { background: var(--surface); }
.step-num { color: var(--carmine); margin-bottom: 1rem; }
.step h3 { font-family: var(--ff-display); font-size: 1.15rem; font-weight: 700; line-height: 1.2; margin-bottom: 0.5rem; }
.step p { font-size: 0.8rem; color: var(--gray); line-height: 1.5; }

/* FLOORPLAN */
.floor-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center; }
.floor-svg-wrap { background: var(--surface-light); padding: 1.5rem; border: 1px solid #ddd; }
.floor-svg { width: 100%; height: auto; display: block; }
.zone-label { font-family: var(--ff-mono); font-size: 9px; fill: #333; letter-spacing: 0.1em; text-transform: uppercase; }
.zone-dot { transition: r 0.3s var(--ease); }
.fzone { cursor: pointer; }
.fzone:hover .zone-dot { r: 20; }
.fzone:hover rect { fill: rgba(158,11,27,0.06); stroke: var(--carmine); }
.fzone.active rect { fill: rgba(158,11,27,0.12) !important; stroke: var(--carmine) !important; stroke-width: 2; }
.floor-info { background: var(--surface-light); color: var(--bg); padding: 2rem; border: 1px solid #ddd; }
#fi-title { font-family: var(--ff-display); font-size: 1.3rem; font-weight: 700; margin: 0.4rem 0 1rem; }
#fi-desc { font-size: 0.85rem; color: #555; line-height: 1.5; margin-bottom: 1.5rem; }
.fi-specs { border-top: 1px solid #ddd; }
.fi-spec { display: flex; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px solid #eee; font-size: 0.8rem; }

/* TURNKEY */
.tk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.tk-item { display: flex; align-items: center; gap: 1.25rem; padding: 1.25rem 1.5rem; border: 1px solid var(--gray-border); border-right: none; border-bottom: none; font-size: 0.9rem; transition: background 0.3s; }
.tk-item:nth-child(even) { border-right: 1px solid var(--gray-border); }
.tk-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--gray-border); }
.tk-item:hover { background: rgba(158,11,27,0.08); }
.tk-check { width: 18px; height: 18px; border: 1.5px solid var(--gray-dark); flex-shrink: 0; display: flex; align-items: center; justify-content: center; transition: border-color 0.3s; }
.tk-item.checked .tk-check { border-color: #22c55e; }
.tk-item.checked .tk-check::after { content: '✓'; color: #22c55e; font-size: 0.65rem; font-family: var(--ff-mono); }

/* CALCULATOR */
.calc-wrap { background: var(--surface); border: 1px solid var(--gray-border); padding: 2.5rem; }
.calc-sliders { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.calc-field label { display: block; margin-bottom: 0.4rem; color: var(--gray); }
.calc-val { font-family: var(--ff-display); font-size: 1.8rem; font-weight: 900; margin-bottom: 0.75rem; }
input[type=range] { -webkit-appearance: none; width: 100%; height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; outline: none; cursor: pointer; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--carmine); box-shadow: 0 0 14px var(--carmine-dim); }
.calc-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; padding: 2rem 0; border-top: 1px solid var(--gray-border); border-bottom: 1px solid var(--gray-border); }
.cr-box { text-align: center; }
.cr-num { font-family: var(--ff-display); font-size: 3rem; font-weight: 900; margin-bottom: 0.4rem; }
.cr-label { color: var(--gray); }
.calc-formula { text-align: center; margin-top: 1.5rem; color: var(--gray); }

/* PROOF */
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.proof-card { border: 1px solid var(--gray-border); padding: 2.5rem 2rem; transition: background 0.4s, border-color 0.4s; }
.proof-card:hover { background: var(--carmine); border-color: var(--carmine); }
.proof-card:hover .pc-sector { color: var(--fg) !important; }
.proof-card:hover p { color: rgba(255,255,255,0.7); }
.pc-brand { font-family: var(--ff-display); font-size: 2rem; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 0.5rem; }
.pc-sector { margin-bottom: 0.5rem; }
.proof-card p { color: var(--gray); font-size: 0.85rem; line-height: 1.4; }

/* CONTACT */
.contact-details { color: var(--gray); line-height: 2.5; margin-top: 2rem; border-top: 1px solid var(--gray-border); padding-top: 1.5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.cf-group label { display: block; margin-bottom: 0.4rem; color: var(--gray); }
.cf-group input, .cf-group textarea { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--gray-border); padding: 0.6rem 0; font-family: var(--ff-body); font-size: 1.1rem; color: var(--fg); outline: none; transition: border-color 0.3s; }
.cf-group input:focus, .cf-group textarea:focus { border-color: var(--carmine); }
.btn-submit { display: flex; align-items: center; justify-content: center; gap: 1.5rem; padding: 1rem 2rem; background: var(--fg); color: var(--bg); position: relative; overflow: hidden; transition: color 0.4s; }
.btn-submit::before { content: ''; position: absolute; inset: 0; background: var(--carmine); transform: translateY(102%); transition: transform 0.5s var(--ease); z-index: 0; }
.btn-submit:hover::before { transform: translateY(0); }
.btn-submit:hover { color: var(--fg); }
.btn-submit span { position: relative; z-index: 1; }
.btn-arrow { transition: transform 0.3s; }
.btn-submit:hover .btn-arrow { transform: translateX(8px); }
.final-tagline { position: absolute; bottom: 1.5rem; left: 5rem; color: var(--gray-dark); }

/* RESPONSIVE */
/* PROOF 3D FLIP STAGE & CAROUSEL */
.cases-top-bar { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2rem; }
.cases-controls { display: flex; align-items: center; gap: 1.5rem; }
.cases-nav-btn {
  padding: 0.6rem 1.2rem; border: 1px solid var(--gray-border);
  color: var(--fg); font-size: 0.7rem; transition: background 0.3s, border-color 0.3s;
}
.cases-nav-btn:hover { background: var(--carmine); border-color: var(--carmine); }
.cases-page-indicator { color: var(--gray); font-size: 0.75rem; }

.proof-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; perspective: 1200px; }
.proof-card-wrap { perspective: 1200px; height: 180px; }
.proof-card-3d { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.8s var(--ease); }
.proof-card-3d.flipped { transform: rotateY(180deg); }

.card-face {
  position: absolute; inset: 0; backface-visibility: hidden;
  padding: 2.2rem 2rem; border: 1px solid var(--gray-border); background: var(--bg);
  display: flex; flex-direction: column; justify-content: center;
  transition: border-color 0.3s;
}
.card-front { background: var(--surface); }
.card-back { transform: rotateY(180deg); background: #110708; border-color: var(--carmine); }

.pc-brand { font-family: var(--ff-display); font-size: 1.8rem; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 0.3rem; }
.pc-sector { margin-bottom: 0.5rem; font-size: 0.65rem; }
.card-face p { color: var(--gray); font-size: 0.85rem; line-height: 1.4; }

/* FIXED BOTTOM CENTER PAGE INDICATOR */
.fixed-page-indicator {
  position: fixed;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 9000;
  color: var(--gray);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  padding: 0.45rem 1rem;
  border: 1px solid var(--gray-border);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
body.ready .fixed-page-indicator { opacity: 1; }

/* FLOATING SLIDE NAV ARROWS */
.slide-nav-arrows {
  position: fixed; z-index: 9000;
  display: flex; align-items: center; gap: 1rem;
  background: rgba(10,10,10,0.85); backdrop-filter: blur(12px);
  border: 1px solid var(--gray-border); padding: 0.5rem 1rem;
  border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  opacity: 0;
  transition: top 0.7s var(--ease), right 0.7s var(--ease), opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
body.ready .slide-nav-arrows { opacity: 1; }
.slide-nav-arrows.in-hero {
  top: 7.8rem;
  right: 5rem;
}
.slide-nav-arrows.in-dock {
  top: calc(100vh - 4.2rem);
  right: 2rem;
}
.slide-arrow-btn {
  display: flex; align-items: center; gap: 0.4rem; color: var(--gray);
  font-size: 0.7rem; transition: color 0.3s;
}
.slide-arrow-btn:hover { color: var(--fg); }
.sa-icon { font-size: 0.9rem; color: var(--carmine); }
.sa-sep { color: var(--gray-dark); }

/* NAV CTA BUTTON EXTENSIONS */
.nav-pdf:hover { background: #1a1a1a; border-color: var(--fg); }
.nav-client { border-color: var(--carmine-dim); color: var(--carmine); }
.nav-client:hover { background: var(--carmine); border-color: var(--carmine); color: var(--fg); }

/* Mobile controls only become visible at the mobile breakpoint below. */
.mobile-menu-toggle, .mobile-menu-overlay { display: none; }

/* CLIENT AREA MODAL */
.modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-card {
  width: 90%; max-width: 480px; background: #0c0c0e;
  border: 1px solid var(--gray-border); padding: 3rem 2.5rem;
  position: relative; box-shadow: 0 25px 60px rgba(0,0,0,0.8);
  transform: scale(0.92); transition: transform 0.4s var(--ease);
}
.modal-overlay.active .modal-card { transform: scale(1); }

.modal-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  color: var(--gray); font-size: 0.7rem; transition: color 0.3s;
}
.modal-close:hover { color: var(--carmine); }

.modal-tag { margin-bottom: 0.75rem; font-size: 0.65rem; }
.modal-title { font-family: var(--ff-display); font-size: 2rem; font-weight: 900; margin-bottom: 0.5rem; }
.modal-sub { color: var(--gray); font-size: 0.85rem; line-height: 1.5; margin-bottom: 2rem; }

.modal-form { display: flex; flex-direction: column; gap: 1.5rem; }
.mf-group label { display: block; margin-bottom: 0.4rem; color: var(--gray); font-size: 0.65rem; }
.mf-group input {
  width: 100%; background: rgba(255,255,255,0.03); border: 1px solid var(--gray-border);
  padding: 0.9rem 1rem; font-family: var(--ff-mono); font-size: 0.9rem; color: var(--fg);
  outline: none; transition: border-color 0.3s, background 0.3s;
}
.mf-group input:focus { border-color: var(--carmine); background: rgba(158,11,27,0.05); }

.login-status { min-height: 1.2rem; font-size: 0.7rem; }

.btn-modal-submit {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  padding: 1.1rem; background: var(--carmine); color: var(--fg);
  font-size: 0.75rem; transition: background 0.3s; margin-top: 0.5rem;
}
.btn-modal-submit:hover { background: #b80d20; }

.modal-footer {
  display: flex; justify-content: space-between; margin-top: 2rem;
  padding-top: 1.5rem; border-top: 1px solid var(--gray-border);
  color: var(--gray-dark); font-size: 0.6rem;
}

@media (max-width: 1024px) {
  .slide-nav-arrows { bottom: 1rem; right: 1rem; }
  .proof-stage { grid-template-columns: 1fr; }
  .nav-pdf, .nav-client { display: none; }
}

/* SLIDE 04 TITLE ROW & SCENARIO SPEECH BUBBLE BUTTON */
.sec-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.scenario-bubble-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1.25rem;
  background: rgba(14, 18, 22, 0.9);
  border: 1px solid rgba(158, 11, 27, 0.45);
  border-radius: 20px 20px 20px 4px;
  position: relative;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

.scenario-bubble-btn::before {
  content: '';
  position: absolute;
  left: -8px;
  bottom: 8px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 8px solid rgba(158, 11, 27, 0.45);
  transition: border-right-color 0.35s;
}

.scenario-bubble-btn:hover {
  background: rgba(158, 11, 27, 0.16);
  border-color: var(--carmine);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 30px rgba(158, 11, 27, 0.35);
}

.scenario-bubble-btn:hover::before {
  border-right-color: var(--carmine);
}

.bubble-pulse-glow {
  position: absolute;
  inset: -3px;
  border-radius: 22px 22px 22px 6px;
  border: 1px solid var(--carmine);
  opacity: 0;
  animation: bubbleGlow 2.8s infinite ease-in-out;
  pointer-events: none;
}

@keyframes bubbleGlow {
  0% { transform: scale(0.99); opacity: 0; }
  50% { transform: scale(1.03); opacity: 0.6; }
  100% { transform: scale(1.06); opacity: 0; }
}

.bubble-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(158, 11, 27, 0.2);
  border: 1px solid rgba(158, 11, 27, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--carmine);
  flex-shrink: 0;
  transition: background 0.3s, color 0.3s;
}

.scenario-bubble-btn:hover .bubble-icon-box {
  background: var(--carmine);
  color: #ffffff;
}

.bubble-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.bubble-tag {
  font-size: 0.6rem;
  letter-spacing: 0.5px;
}

.bubble-text {
  font-family: var(--ff-sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bubble-arrow {
  color: var(--carmine);
  transition: transform 0.3s var(--ease);
}

.scenario-bubble-btn:hover .bubble-arrow {
  transform: translateX(4px);
  color: #ffffff;
}

/* REAL SCENARIO WHATSAPP MODAL */
.wa-modal-card {
  width: 92%;
  max-width: 520px;
  padding: 0 !important;
  background: #0b0e11 !important;
  border: 1px solid rgba(158, 11, 27, 0.4) !important;
  border-radius: 16px !important;
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.95), 0 0 50px rgba(158, 11, 27, 0.2) !important;
}

.wa-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: #141b21;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.wa-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--carmine), #4a050d);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-mono);
  font-weight: 800;
  font-size: 0.9rem;
  color: #ffffff;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

.wa-online-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 11px;
  height: 11px;
  background: #00e676;
  border: 2px solid #141b21;
  border-radius: 50%;
  box-shadow: 0 0 8px #00e676;
}

.wa-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
}

.wa-contact-name {
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.wa-contact-role {
  font-size: 0.65rem;
  color: var(--gray);
  font-weight: 400;
}

.wa-contact-status {
  font-size: 0.65rem;
  color: #00e676;
  transition: color 0.3s;
}

.wa-header-tag {
  font-size: 0.58rem;
  letter-spacing: 0.5px;
  align-self: flex-start;
  margin-top: 0.2rem;
  padding-right: 2.5rem;
}

.wa-chat-body {
  padding: 1.25rem;
  height: 430px;
  max-height: 60vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background-color: #0b0e11;
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 18px 18px;
  scroll-behavior: smooth;
}

.wa-date-divider {
  align-self: center;
  font-size: 0.6rem;
  letter-spacing: 1px;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: var(--gray);
  margin-bottom: 0.5rem;
}

.wa-messages-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.wa-msg {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px);
  animation: msgSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes msgSlideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wa-msg.pai {
  align-items: flex-start;
}

.wa-msg.pai .wa-bubble {
  background: #1b232a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e9edef;
  border-radius: 14px 14px 14px 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.wa-msg.filha {
  align-items: flex-end;
}

.wa-msg.filha .wa-bubble {
  background: rgba(158, 11, 27, 0.35);
  border: 1px solid rgba(158, 11, 27, 0.55);
  color: #ffffff;
  border-radius: 14px 14px 2px 14px;
  box-shadow: 0 4px 14px rgba(158, 11, 27, 0.25);
}

.wa-msg-author {
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--carmine);
}

.wa-msg.pai .wa-msg-author {
  color: var(--gray);
}

.wa-bubble {
  max-width: 88%;
  padding: 0.75rem 1rem;
  font-family: var(--ff-sans);
  font-size: 0.88rem;
  line-height: 1.48;
}

.wa-msg-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  font-size: 0.63rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 4px;
}

.wa-checks {
  color: #00e676;
  font-size: 0.75rem;
  font-weight: 700;
}

.wa-typing-bubble {
  align-self: flex-start;
  background: #1b232a;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px 14px 14px 2px;
  padding: 0.55rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gray);
  font-size: 0.7rem;
  transition: opacity 0.3s;
}

.wa-typing-bubble.hidden {
  display: none !important;
}

.wa-typing-dots {
  display: flex;
  align-items: center;
  gap: 3px;
}

.wa-typing-dots span {
  width: 5px;
  height: 5px;
  background: var(--carmine);
  border-radius: 50%;
  display: inline-block;
  animation: typingBounce 1.4s infinite ease-in-out;
}

.wa-typing-dots span:nth-child(1) { animation-delay: 0s; }
.wa-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.wa-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-4px); opacity: 1; }
}

.wa-conclusion-card {
  background: rgba(158, 11, 27, 0.12);
  border: 1px solid var(--carmine);
  border-radius: 12px;
  padding: 1.15rem;
  margin-top: 0.5rem;
  text-align: left;
  animation: cardPop 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.wa-conclusion-card.hidden {
  display: none !important;
}

@keyframes cardPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.wac-badge {
  font-size: 0.65rem;
  margin-bottom: 0.4rem;
}

.wa-conclusion-card h4 {
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.wa-conclusion-card p {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.wac-solution {
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.45);
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  border-left: 3px solid var(--carmine);
}

.btn-wa-replay {
  margin-top: 0.85rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--carmine);
  color: #ffffff;
  border: none;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-wa-replay:hover {
  background: #b80d20;
}

.wa-footer {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: #141b21;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--gray-dark);
  font-size: 0.58rem;
}

/* SOLUTION BUBBLE & CHAT LINK STYLES */
.solution-bubble-btn {
  background: rgba(14, 20, 18, 0.92);
  border-color: rgba(0, 230, 118, 0.4);
}

.solution-bubble-btn::before {
  border-right-color: rgba(0, 230, 118, 0.4);
}

.solution-bubble-btn:hover {
  background: rgba(0, 230, 118, 0.12);
  border-color: #00e676;
  box-shadow: 0 10px 30px rgba(0, 230, 118, 0.25);
}

.solution-bubble-btn:hover::before {
  border-right-color: #00e676;
}

.solution-glow {
  border-color: #00e676 !important;
}

.solution-icon {
  background: rgba(0, 230, 118, 0.15) !important;
  border-color: rgba(0, 230, 118, 0.4) !important;
  color: #00e676 !important;
}

.solution-bubble-btn:hover .solution-icon {
  background: #00e676 !important;
  color: #000000 !important;
}

.wa-avatar-blank {
  background: linear-gradient(135deg, #005c4b, #002c24) !important;
}

.wa-msg.concierge {
  align-items: flex-start;
}

.wa-msg.concierge .wa-bubble {
  background: #182229;
  border: 1px solid rgba(0, 230, 118, 0.35);
  color: #e9edef;
  border-radius: 14px 14px 14px 2px;
  box-shadow: 0 2px 10px rgba(0, 230, 118, 0.1);
}

.wa-msg.cliente {
  align-items: flex-end;
}

.wa-msg.cliente .wa-bubble {
  background: rgba(0, 92, 75, 0.45);
  border: 1px solid rgba(0, 230, 118, 0.4);
  color: #ffffff;
  border-radius: 14px 14px 2px 14px;
  box-shadow: 0 4px 14px rgba(0, 92, 75, 0.3);
}

.wa-msg.concierge .wa-msg-author {
  color: #00e676;
}

.wa-msg.cliente .wa-msg-author {
  color: var(--gray);
}

.wa-chat-link-card {
  display: block;
  margin-top: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 230, 118, 0.5);
  border-radius: 8px;
  color: #00e676 !important;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s;
}

.wa-chat-link-card:hover {
  background: #00e676;
  color: #000000 !important;
  box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

.sol-conclusion {
  background: rgba(0, 230, 118, 0.08) !important;
  border-color: #00e676 !important;
}

.sol-actions-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.btn-wa-portal {
  flex: 1.2;
  padding: 0.75rem;
  background: #00e676;
  color: #000000;
  border: none;
  font-weight: 800;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn-wa-portal:hover {
  background: #00c853;
  box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

@media (max-width: 768px) {
  .sec-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .scenario-bubble-btn {
    width: 100%;
  }
  .wa-modal-card {
    width: 95%;
  }
  .wa-chat-body {
    height: 380px;
  }
  .sol-actions-row {
    flex-direction: column;
  }
}

/* ============================================================
   RESPONSIVE MOBILE & TABLET DESIGN (max-width: 1024px)
   Brutalist Minimalist Architecture for blank_
============================================================ */

/* Reduced Motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .grain {
    display: none !important;
  }
}

/* Base Mobile Overrides */
@media (max-width: 1024px) {
  body {
    cursor: auto !important;
    overflow-x: hidden !important;
  }
  a, button, input, textarea, select {
    cursor: auto !important;
  }

  :focus-visible {
    outline: 2px solid var(--carmine) !important;
    outline-offset: 2px !important;
  }

  #cursor, .cur-dot, .cur-ring {
    display: none !important;
  }
  #slide-nav-arrows {
    display: none !important;
  }

  /* Navigation Bar */
  #nav {
    padding: 0.85rem 1.25rem;
    align-items: center;
    background: rgba(6, 6, 6, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-left {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }
  .nav-logo.large-logo {
    font-size: 1.6rem !important;
    letter-spacing: -0.04em !important;
  }
  .top-docked-menu {
    display: none !important;
  }
  .nav-right .nav-cta {
    display: none;
  }
  .nav-right .nav-cta[data-target="sec-9"] {
    display: inline-flex;
    padding: 0.45rem 0.75rem;
    font-size: 0.65rem;
    min-height: 38px;
    align-items: center;
  }
  #btn-sound {
    padding: 0.4rem;
    min-height: 38px;
    min-width: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Mobile Hamburger Toggle Button */
  .mobile-menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--gray-border);
    border-radius: 2px;
    color: var(--fg);
    margin-left: 0.25rem;
    background: transparent;
  }
  .hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 20px;
  }
  .hamburger-icon .bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--fg);
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }
  .mobile-menu-toggle[aria-expanded="true"] .bar-1 {
    transform: translateY(3.5px) rotate(45deg);
  }
  .mobile-menu-toggle[aria-expanded="true"] .bar-2 {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  /* Mobile Menu Overlay Drawer */
  .mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 9995;
    background: rgba(6, 6, 6, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s var(--ease);
  }
  .mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }
  .mobile-menu-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
  .mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gray-border);
    padding-bottom: 1rem;
  }
  .mobile-menu-title {
    color: var(--carmine);
    font-weight: 700;
  }
  .mobile-menu-close {
    font-size: 1.3rem;
    color: var(--fg);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .mobile-menu-links {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    gap: 0.65rem;
    margin: 1.25rem 0;
    overflow-y: auto;
  }
  .mobile-nav-link {
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--fg);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }
  .mobile-nav-link .m-num {
    color: var(--carmine);
    font-size: 0.75rem;
  }
  .mobile-menu-actions {
    display: flex;
    flex-shrink: 0;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-border);
  }
  .mobile-menu-actions .nav-cta {
    display: inline-flex !important;
    width: 100%;
    min-height: 44px;
    padding: 0.8rem 1rem;
    font-size: 0.75rem;
    justify-content: center;
  }

  /* Reset Horizontal Layout to Vertical Scroll */
  #horizontal-wrapper {
    height: auto !important;
    overflow: visible !important;
    position: relative !important;
  }
  #horizontal-track {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    height: auto !important;
    transform: none !important;
    position: relative !important;
  }

  /* Section Panels in Vertical Layout */
  .panel {
    width: 100% !important;
    height: auto !important;
    min-height: auto !important;
    position: relative !important;
    flex-shrink: 0 !important;
    padding: 4.5rem 1.25rem 3.5rem 1.25rem !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .panel-inner {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }

  /* Viewport Height Panels (Hero, Interstitial, Logo Reveal) */
  #sec-0, #sec-interstitial, #sec-logo-reveal {
    min-height: 100svh !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  /* Fade Panels in Vertical Layout */
  .fade-panel {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Hero Section */
  .hero-panel {
    padding-top: 6rem !important;
  }
  .hero-top {
    position: relative;
    z-index: 2;
  }
  .particle-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  /* Kinetic Text (Interstitial) */
  .kinetic-text {
    font-size: clamp(1.5rem, 5vw, 2.6rem) !important;
    line-height: 1.35 !important;
  }
  .kinetic-text .kw {
    opacity: 1 !important;
  }

  /* Logo Reveal Section */
  #logo-reveal-mask {
    clip-path: none !important;
  }
  .reveal-nav {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    margin-top: 2rem;
  }

  /* Section Titles */
  .sec-title {
    font-size: clamp(2rem, 7.5vw, 3.2rem) !important;
    line-height: 1.08 !important;
    margin-bottom: 1.5rem !important;
  }

  /* Split Panel Layouts (Filosofia, Briefing) */
  .split-panel {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .split-left, .split-right {
    width: 100% !important;
    max-width: 100% !important;
  }

  /* Section 1 — Filosofia KPIs */
  .kpi-row {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  /* Section 2 — Diagnóstico Cards Grid */
  .card-row {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }
  .scenario-bubble-btn {
    min-height: 48px;
    padding: 0.75rem 1rem;
    width: 100%;
    margin-top: 1.5rem;
  }

  /* Section 3 — Equação Matrix Grid */
  .matrix {
    flex-direction: column !important;
  }
  .matrix-divider {
    width: 100% !important;
    height: 1px;
  }

  /* Section 4 — Processo Steps Grid */
  .steps-row {
    flex-direction: column !important;
  }
  .step, .step:last-child {
    border-right: 1px solid var(--gray-border);
    border-bottom: none;
  }
  .step:last-child {
    border-bottom: 1px solid var(--gray-border);
  }

  /* Section 5 — Pavilhão Pavilion Container */
  .floor-layout {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .floor-svg-wrap {
    width: 100% !important;
    max-width: 100% !important;
  }
  .floor-info {
    width: 100% !important;
  }
  .fi-specs {
    display: block;
  }

  /* Section 6 — Turnkey Grid */
  .tk-grid {
    grid-template-columns: 1fr !important;
  }
  .tk-item, .tk-item:nth-child(even), .tk-item:nth-last-child(-n+2) {
    border: 1px solid var(--gray-border);
    margin-top: -1px;
  }

  /* Section 7 — ROI Calculator */
  .calc-sliders {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .calc-results {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }
  .calc-field input[type="range"] {
    height: 44px;
  }

  /* Section 8 — Cases Proof Stage */
  #proof-stage {
    grid-template-columns: 1fr !important;
    width: 100% !important;
    gap: 1.5rem !important;
  }
  .cases-top-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }
  .cases-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }
  .cases-page-indicator {
    grid-column: 1 / -1;
    grid-row: 1;
    text-align: center;
  }
  .cases-nav-btn {
    min-width: 0;
    min-height: 48px;
    padding: 0.75rem;
    white-space: normal;
  }
  .proof-card-wrap {
    width: 100% !important;
    max-width: 380px !important;
    margin: 0 auto !important;
    height: 240px !important;
  }

  /* Section 9 — Briefing / Contact Form */
  .contact-form {
    width: 100% !important;
  }
  .cf-group input, .cf-group textarea {
    font-size: 16px !important;
    padding: 0.85rem !important;
    min-height: 44px;
  }
  .btn-submit {
    min-height: 48px;
    width: 100%;
  }

  /* Modals Adaptation for Mobile */
  .modal-card {
    width: 92vw !important;
    max-width: 500px !important;
    max-height: 90dvh !important;
    padding: 1.5rem !important;
    overflow-y: auto !important;
  }
  .modal-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Prevent body scroll when modal or mobile menu is open */
  body.modal-open, body.menu-open {
    overflow: hidden !important;
  }
}