/* ════════════════════════════════════════════════
   OleaNova Industrial AI — Main Stylesheet v2
   Mobile-first · Bugs corrigidos
   ════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --olive-950: #060C04;
  --olive-900: #0F1A0A;
  --olive-800: #1A2E12;
  --olive-700: #2D4A1E;
  --olive-600: #3D6128;
  --olive-500: #4F7A34;
  --olive-400: #6B9E48;
  --olive-300: #8BBF62;
  --olive-200: #B3D48F;
  --gold-600:  #9B7A18;
  --gold-500:  #C9A227;
  --gold-400:  #D4B543;
  --gold-300:  #E8C84E;
  --cyan-700:  #006D8B;
  --cyan-600:  #0090B8;
  --cyan-500:  #00B4D8;
  --cyan-400:  #48CAE4;
  --cyan-300:  #90E0EF;
  --dark-bg:      #080D06;
  --dark-card:    #111A0D;
  --dark-surface: #162012;
  --light-bg:     #F0F4EE;
  --light-card:   #FFFFFF;
  --text-primary:   #ECEFE9;
  --text-secondary: #9AAA94;
  --text-muted:     #5A6855;
  --text-dark:      #1A2E12;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --nav-h:    140px;
  --radius:   16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 32px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ── Loader ── */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--dark-bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner  { text-align: center; padding: 24px; }
.loader-logo   { display: flex; align-items: center; justify-content: center; margin-bottom: 36px; }
.loader-logo-img { height: 160px; width: auto; filter: brightness(1.1); }
.loader-bar {
  width: min(260px, 80vw); height: 3px;
  background: var(--dark-surface);
  border-radius: 99px; overflow: hidden;
  margin: 0 auto 14px;
}
.loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--olive-500), var(--cyan-500), var(--gold-500));
  border-radius: 99px;
  width: 0%;
  animation: loaderFill 1.8s ease forwards;
}
@keyframes loaderFill { to { width: 100%; } }
.loader-text { color: var(--text-muted); font-size: 0.82rem; letter-spacing: 0.05em; }

/* ── Navigation ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(8,13,6,0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--olive-500) 20%, var(--cyan-500) 50%, var(--gold-500) 80%, transparent);
  opacity: 0.7;
}
#navbar.scrolled {
  background: rgba(6,10,5,0.98);
  box-shadow: 0 6px 40px rgba(0,0,0,0.7);
}
.nav-container {
  max-width: 1320px; margin: 0 auto;
  height: 100%; padding: 0 20px;
  display: flex; align-items: center; gap: 16px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo-img {
  height: 115px; width: auto;
  filter: brightness(1.05);
  transition: opacity var(--transition);
}
.nav-logo-img:hover { opacity: 0.85; }

.nav-links {
  display: flex; align-items: center; gap: 2px;
  flex: 1; justify-content: center;
}
.nav-links a {
  padding: 8px 15px;
  font-size: 0.9rem; font-weight: 600;
  color: rgba(236,239,233,0.75);
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -2px; left: 50%; right: 50%;
  height: 2px; border-radius: 2px;
  background: var(--olive-400);
  transition: left var(--transition), right var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(107,158,72,0.08); }
.nav-links a:hover::after { left: 12px; right: 12px; }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Language Switcher */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 7px 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.78rem; font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}
.lang-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.lang-flag { font-size: 0.95rem; }
.lang-flag-img { width: 20px; height: 14px; object-fit: cover; border-radius: 2px; display: inline-block; vertical-align: middle; flex-shrink: 0; border: 1px solid rgba(255,255,255,0.12); }
.lang-code { font-size: 0.72rem; letter-spacing: 0.04em; }
.lang-btn svg { opacity: 0.6; }

.lang-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 6px;
  min-width: 175px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  display: none; z-index: 200;
}
.lang-dropdown.open { display: block; animation: fadeInDown 0.2s ease; }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:none} }
.lang-group-label {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-muted); padding: 4px 8px 6px;
}
.lang-option {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 8px 10px;
  font-size: 0.83rem; color: var(--text-secondary);
  border-radius: 6px;
  transition: all var(--transition); cursor: pointer;
  background: none; border: none; font-family: inherit; text-align: left;
}
.lang-option:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.lang-option.active { color: var(--olive-300); background: rgba(107,158,72,0.1); }
.lang-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 5px 0; }

.btn-nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--olive-600), var(--olive-400));
  color: #fff;
  font-size: 0.88rem; font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(107,158,72,0.4);
  box-shadow: 0 0 0 0 rgba(107,158,72,0);
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-nav-cta:hover {
  background: linear-gradient(135deg, var(--olive-500), var(--olive-300));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79,122,52,0.5), 0 0 0 1px rgba(107,158,72,0.3);
}

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; padding: 4px; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none; flex-direction: column;
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: rgba(8,13,6,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 24px 20px 40px;
  gap: 4px; overflow-y: auto;
  z-index: 999;
  border-top: 1px solid rgba(255,255,255,0.06);
  animation: mobileMenuIn 0.28s ease;
}
@keyframes mobileMenuIn { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:none} }
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 14px 16px;
  font-size: 1.05rem; font-weight: 500; color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.mobile-menu a:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.btn-mobile-demo {
  margin-top: 12px;
  background: var(--olive-500) !important;
  color: #fff !important;
  text-align: center;
  border-radius: var(--radius-sm) !important;
}

/* ── Container ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ── Sections ── */
.section-dark  { background: var(--dark-bg);  padding: 80px 0; position: relative; }
.section-light { background: var(--light-bg); padding: 80px 0; position: relative; }

.section-light .product-title,
.section-light h2 { color: var(--olive-800); }
.section-light .product-desc,
.section-light p { color: #3D5A2A; }
.section-light h4 { color: var(--olive-700); }
.section-light .section-tag { background: rgba(79,122,52,0.1); color: var(--olive-600); border-color: rgba(79,122,52,0.2); }
.section-light .text-cyan { color: var(--cyan-700); }
.section-light .feature-icon { background: rgba(0,180,216,0.08); }
.section-light .feature-item p { color: #4A6640; }
.section-light .btn-text { color: var(--olive-600); }
.section-light .dashboard-card { box-shadow: 0 4px 24px rgba(0,0,0,0.1); }

/* ── Section Headers ── */
.section-header {
  text-align: center;
  max-width: 680px; margin: 0 auto 56px;
}
.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700; margin: 10px 0 14px;
}
.section-header p { color: var(--text-secondary); font-size: 1rem; }

.section-tag {
  display: inline-flex; align-items: center;
  padding: 5px 13px;
  border: 1px solid rgba(107,158,72,0.3);
  border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--olive-300); background: rgba(107,158,72,0.08);
}
.tag-cyan  { border-color: rgba(0,180,216,0.3);  color: var(--cyan-400);  background: rgba(0,180,216,0.08); }
.tag-gold  { border-color: rgba(201,162,39,0.3); color: var(--gold-300);  background: rgba(201,162,39,0.08); }
.tag-olive { border-color: rgba(107,158,72,0.3); color: var(--olive-300); background: rgba(107,158,72,0.08); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  background: var(--olive-500); color: #fff;
  font-weight: 600; font-size: 0.92rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.btn-primary:hover { background: var(--olive-400); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,122,52,0.4); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  background: transparent; color: var(--text-primary);
  font-weight: 600; font-size: 0.92rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.2);
  transition: all var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.4); transform: translateY(-2px); }

.btn-gold {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  background: var(--gold-500); color: var(--dark-bg);
  font-weight: 700; font-size: 0.92rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.btn-gold:hover { background: var(--gold-300); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,162,39,0.4); }

.btn-text { color: var(--olive-300); font-weight: 600; font-size: 0.88rem; transition: color var(--transition); }
.btn-text:hover { color: var(--olive-200); }

/* ── Hero ── */
#hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding-top: var(--nav-h);
}
#particles-canvas {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(8,13,6,0.2) 0%, rgba(8,13,6,0.88) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 48px 20px 60px;
  width: 100%;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 16px;
  background: rgba(107,158,72,0.1);
  border: 1px solid rgba(107,158,72,0.25);
  border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--olive-300); margin-bottom: 22px;
}
.badge-dot { width: 6px; height: 6px; background: var(--olive-400); border-radius: 50%; animation: pulseDot 2s ease infinite; }
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.4)} }

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800; line-height: 1.12;
  color: var(--text-primary); margin-bottom: 18px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--olive-300) 0%, var(--cyan-400) 50%, var(--gold-300) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 580px; margin: 0 auto 22px; line-height: 1.7;
}

.hero-typewriter {
  font-size: 0.95rem; color: var(--text-secondary);
  margin-bottom: 34px;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  flex-wrap: wrap;
}
.typewriter-target { color: var(--cyan-400); font-weight: 600; }
.typewriter-cursor { color: var(--cyan-400); animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap; margin-bottom: 48px;
}

.hero-stats {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 16px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  gap: 0;
}
.hero-stat { text-align: center; padding: 10px 20px; }
.stat-number {
  display: block; font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 800;
  color: var(--text-primary); line-height: 1;
}
.stat-suffix { color: var(--cyan-400); font-weight: 800; font-size: 1.3rem; }
.stat-label {
  display: block; font-size: 0.7rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin-top: 3px;
}
.hero-stat-divider { width: 1px; height: 44px; background: rgba(255,255,255,0.1); }

.hero-scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 2; text-align: center;
  color: var(--text-muted); font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.scroll-arrow {
  width: 18px; height: 18px;
  border-right: 2px solid var(--text-muted); border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg); margin: 7px auto 0;
  animation: scrollBounce 2s ease infinite;
}
@keyframes scrollBounce { 0%,100%{transform:rotate(45deg) translateY(0)} 50%{transform:rotate(45deg) translateY(5px)} }

/* ── Solutions Grid ── */
.solutions-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.solution-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  position: relative; overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.solution-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.13); box-shadow: var(--shadow-card); }
.solution-card-featured {
  border-color: rgba(201,162,39,0.2);
  background: linear-gradient(135deg, var(--dark-card) 0%, rgba(201,162,39,0.03) 100%);
}

.card-glow {
  position: absolute; top: -50px; right: -50px;
  width: 180px; height: 180px;
  border-radius: 50%; opacity: 0.06;
  pointer-events: none; transition: opacity var(--transition);
}
.solution-card:hover .card-glow { opacity: 0.12; }
.card-glow-cyan  { background: var(--cyan-500); }
.card-glow-gold  { background: var(--gold-500); }
.card-glow-olive { background: var(--olive-400); }

.card-badge {
  position: absolute; top: 18px; right: 18px;
  padding: 3px 10px; background: var(--gold-500); color: var(--dark-bg);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  border-radius: 99px; text-transform: uppercase;
}

.card-icon-wrap {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card-icon-cyan  { background: rgba(0,180,216,0.1); }
.card-icon-gold  { background: rgba(201,162,39,0.1); }
.card-icon-olive { background: rgba(107,158,72,0.1); }

.solution-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem; font-weight: 700;
  margin-bottom: 5px; color: var(--text-primary);
}
.sol-subtitle-tag {
  font-size: 0.72rem; color: var(--olive-300);
  font-style: italic; margin-bottom: 10px !important; font-weight: 500;
}
.solution-card > p {
  color: var(--text-secondary); font-size: 0.87rem; margin-bottom: 18px; line-height: 1.65;
}
.card-features { list-style: none; margin-bottom: 20px; }
.card-features li {
  color: var(--text-secondary); font-size: 0.83rem;
  padding: 4px 0; display: flex; align-items: center; gap: 7px;
}
.card-features li::before { content:'✓'; color: var(--olive-400); font-weight: 700; }
.card-link { color: var(--olive-300); font-weight: 600; font-size: 0.85rem; transition: color var(--transition); }
.solution-card:hover .card-link { color: var(--olive-200); }

/* Shine effect */
.solution-card::after {
  content:''; position: absolute;
  top:-100%; left:-60%; width:60%; height:300%;
  background: linear-gradient(105deg, transparent 0%, rgba(255,255,255,0.04) 50%, transparent 100%);
  transform: skewX(-20deg);
  transition: left 0.6s ease; pointer-events: none;
}
.solution-card:hover::after { left: 150%; }

/* ── Product Layout ── */
.product-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.product-layout-reverse { direction: rtl; }
.product-layout-reverse > * { direction: ltr; }

.product-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800; line-height: 1.15; margin: 10px 0 18px;
}
.text-cyan  { color: var(--cyan-500); }
.text-gold  { color: var(--gold-500); }
.text-olive { color: var(--olive-400); }

.product-desc { font-size: 0.97rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 32px; }

.feature-list { margin-bottom: 32px; display: flex; flex-direction: column; gap: 18px; }
.feature-item { display: flex; align-items: flex-start; gap: 14px; }
.feature-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,180,216,0.08);
}
.feature-item h4 { font-family: var(--font-heading); font-size: 0.92rem; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.feature-item p  { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; }

.product-ctas { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

/* ── Dashboard Cards ── */
.dashboard-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}
.dash-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.82rem; font-weight: 600; color: var(--text-secondary);
}
.dash-title { display: flex; align-items: center; gap: 7px; }
.dash-dot   { width: 7px; height: 7px; border-radius: 50%; }
.dash-dot-green { background: #4ade80; }
.dash-time  { color: var(--text-muted); font-size: 0.72rem; font-family: 'Courier New', monospace; }

.temp-zones    { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.temp-zone     { display: grid; grid-template-columns: 75px 1fr 58px 58px; align-items: center; gap: 8px; }
.zone-name     { font-size: 0.76rem; color: var(--text-secondary); white-space: nowrap; }
.temp-bar-wrap { height: 6px; background: rgba(255,255,255,0.06); border-radius: 99px; overflow: hidden; }
.temp-bar      { height: 100%; border-radius: 99px; transition: width 1s ease; }
.temp-bar-ok   { background: linear-gradient(90deg, var(--cyan-600), var(--cyan-400)); }
.temp-bar-warn { background: linear-gradient(90deg, #d97706, #f59e0b); }
.zone-temp     { font-size: 0.78rem; font-weight: 700; text-align: right; }
.temp-ok  { color: var(--cyan-400); }
.temp-warn{ color: #f59e0b; }
.zone-status   { font-size: 0.68rem; font-weight: 600; }
.status-ok  { color: #4ade80; }
.status-warn{ color: #f59e0b; }

.chart-container { margin-bottom: 18px; position: relative; height: 220px; }
.chart-container canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.dash-footer-stats {
  display: flex; gap: 0;
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 14px;
}
.dfstat { flex: 1; text-align: center; display: flex; flex-direction: column; gap: 2px; }
.dfstat span     { font-size: 0.68rem; color: var(--text-muted); }
.dfstat strong   { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.text-warn { color: #f59e0b !important; }
.text-ok   { color: #4ade80 !important; }
.mt-20 { margin-top: 18px; }

/* ── OleaNexus ── */
.section-nexus { position: relative; overflow: hidden; }
.nexus-bg-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.section-nexus .container { position: relative; z-index: 1; }

.nexus-visual  { position: relative; }
.nexus-hub {
  width: 70px; height: 70px;
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%); z-index: 2;
  animation: rotateSlow 20s linear infinite;
}
@keyframes rotateSlow { from{transform:translate(-50%,-50%) rotate(0deg)} to{transform:translate(-50%,-50%) rotate(360deg)} }

.nexus-nodes { position: relative; width: 300px; height: 300px; margin: 0 auto; }
.nexus-node  { position: absolute; cursor: default; animation: nodeFloat 4s ease-in-out infinite; transition: transform var(--transition); }
.nexus-node:hover { transform: scale(1.15); }
.n1 { top:0;    left:50%; transform:translateX(-50%); }
.n2 { top:18%;  right:0;  animation-delay:.5s; }
.n3 { bottom:18%; right:0; animation-delay:1s; }
.n4 { bottom:0;  left:50%; transform:translateX(-50%); animation-delay:1.5s; }
.n5 { bottom:18%; left:0; animation-delay:2s; }
.n6 { top:18%;  left:0;  animation-delay:2.5s; }
@keyframes nodeFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.n1:hover,.n4:hover { transform:translateX(-50%) scale(1.15) !important; }

.nexus-metrics { display: flex; justify-content: center; gap: 32px; margin-top: 20px; }
.nmetric     { text-align: center; }
.nmetric-val { display: block; font-family: var(--font-heading); font-size: 1.7rem; font-weight: 800; color: var(--text-primary); }
.nmetric-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.nexus-pillars {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 32px;
}
.pillar {
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 18px;
}
.pillar-icon { font-size: 1.4rem; margin-bottom: 8px; }
.pillar h4 { font-family: var(--font-heading); font-size: 0.88rem; font-weight: 600; color: var(--text-primary); margin-bottom: 5px; }
.pillar p  { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; }

/* ── OleoVision ── */
.section-eyetag { color: var(--olive-500) !important; font-style: italic; font-size: 0.92rem; margin-bottom: 6px !important; }

.vision-main { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }

.conveyor-wrap {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 22px; overflow: hidden;
}
.conveyor-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; font-size: 0.78rem; color: var(--text-secondary); }
.cam-indicator  { display: flex; align-items: center; gap: 7px; }
.cam-fps {
  font-family: 'Courier New', monospace; color: var(--olive-300); font-weight: 700;
  display: flex; align-items: center; gap: 5px;
}
.cam-fps span { font-size: 0.68rem; }
.cam-classify-badge {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.06em;
  padding: 2px 7px; border-radius: 99px;
  opacity: 0; transition: opacity 0.25s;
  pointer-events: none;
}
.cam-classify-badge.show { opacity: 1; animation: badgePop 0.6s ease; }
.cam-classify-badge.badge-ev   { background: rgba(74,222,128,0.2); color: #4ade80; border: 1px solid rgba(74,222,128,0.3); }
.cam-classify-badge.badge-v    { background: rgba(0,180,216,0.2); color: var(--cyan-400); border: 1px solid rgba(0,180,216,0.3); }
.cam-classify-badge.badge-l    { background: rgba(201,162,39,0.2); color: var(--gold-300); border: 1px solid rgba(201,162,39,0.3); }
.cam-classify-badge.badge-d    { background: rgba(248,113,113,0.2); color: #f87171; border: 1px solid rgba(248,113,113,0.3); }
@keyframes badgePop { 0%{transform:scale(0.7);opacity:0} 40%{transform:scale(1.1);opacity:1} 100%{transform:scale(1);opacity:1} }

.conveyor-track {
  background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(15,26,10,0.9) 50%, rgba(0,0,0,0.5) 100%);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
  height: 110px; position: relative; overflow: hidden; margin-bottom: 14px;
  box-shadow: inset 0 2px 12px rgba(0,0,0,0.6);
}
/* Belt texture stripes */
.conveyor-track::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent, transparent 18px,
    rgba(255,255,255,0.015) 18px, rgba(255,255,255,0.015) 19px
  );
  z-index: 0; pointer-events: none;
}

.conveyor-belt {
  height: 100%; width: 200%;
  display: flex; align-items: center;
  animation: conveyorMove 4s linear infinite;
  padding: 0 16px; gap: 16px;
  position: relative; z-index: 1;
}
@keyframes conveyorMove { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* Scan head (camera cross-hairs above belt) */
.scan-head {
  position: absolute; top: 4px; left: calc(50% - 14px);
  width: 28px; height: 14px;
  border: 2px solid var(--cyan-400); border-bottom: none;
  border-radius: 4px 4px 0 0; z-index: 3;
  opacity: 0.8;
}
.scan-head::after {
  content: '';
  position: absolute; bottom: -7px; left: 50%; transform: translateX(-50%);
  width: 2px; height: 6px; background: var(--cyan-400);
}

.scan-line {
  position: absolute; top: 0; bottom: 0; width: 2px; left: 50%;
  background: linear-gradient(180deg, var(--cyan-400) 0%, var(--cyan-500) 40%, rgba(0,180,216,0.4) 80%, transparent 100%);
  animation: scanPulse 1.8s ease-in-out infinite; z-index: 2;
}
/* Scan glow zone */
.scan-line::before {
  content: '';
  position: absolute; inset: 0;
  width: 30px; left: -14px;
  background: radial-gradient(ellipse at center, rgba(0,180,216,0.12) 0%, transparent 70%);
  pointer-events: none;
}
@keyframes scanPulse {
  0%,100% { opacity:0.5; box-shadow: 0 0 6px rgba(0,180,216,0.6); }
  50%      { opacity:1;   box-shadow: 0 0 18px rgba(0,180,216,0.9), 0 0 40px rgba(0,180,216,0.3); }
}

/* Flash burst when olive is classified */
.scan-flash {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 60px; transform: translateX(-50%);
  background: transparent; z-index: 2; pointer-events: none;
}
.scan-flash.burst-ev    { animation: flashGreen 0.35s ease; }
.scan-flash.burst-v     { animation: flashCyan  0.35s ease; }
.scan-flash.burst-l     { animation: flashGold  0.35s ease; }
.scan-flash.burst-defect{ animation: flashRed   0.35s ease; }
@keyframes flashGreen  { 0%{background:rgba(74,222,128,0)  } 30%{background:rgba(74,222,128,0.22)} 100%{background:rgba(74,222,128,0)} }
@keyframes flashCyan   { 0%{background:rgba(0,180,216,0)   } 30%{background:rgba(0,180,216,0.22) } 100%{background:rgba(0,180,216,0)} }
@keyframes flashGold   { 0%{background:rgba(201,162,39,0)  } 30%{background:rgba(201,162,39,0.22)} 100%{background:rgba(201,162,39,0)} }
@keyframes flashRed    { 0%{background:rgba(248,113,113,0) } 30%{background:rgba(248,113,113,0.3)} 100%{background:rgba(248,113,113,0)} }

.conveyor-label { position: absolute; bottom: 4px; right: 8px; font-size: 0.62rem; color: var(--text-muted); z-index: 4; }

.vision-results { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.vr-item {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--dark-surface); border-radius: var(--radius-sm);
  padding: 9px 10px; font-size: 0.78rem;
}
.vr-dot  { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.vr-extra .vr-dot    { background: #4ade80; }
.vr-virgen .vr-dot   { background: var(--cyan-400); }
.vr-lampante .vr-dot { background: var(--gold-400); }
.vr-defect .vr-dot   { background: #f87171; }
.vr-item span  { color: var(--text-secondary); }
.vr-item strong{ color: var(--text-primary); font-family: var(--font-heading); }

.vision-chart-wrap { display: flex; flex-direction: column; gap: 18px; }
.vision-chart-layout { display: flex; align-items: center; gap: 20px; padding: 6px 0; }
.vision-bars { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.vbar-item { display: flex; flex-direction: column; gap: 4px; }
.vbar-item > span:first-child { font-size: 0.72rem; color: var(--text-muted); display: flex; justify-content: space-between; }
.vbar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 99px; overflow: hidden; }
.vbar-fill  { height: 100%; border-radius: 99px; width: 0%; transition: width 1.5s cubic-bezier(0.4,0,0.2,1); }
.vbar-green { background: linear-gradient(90deg,#16a34a,#4ade80); }
.vbar-red   { background: linear-gradient(90deg,#dc2626,#f87171); }
.vbar-yellow{ background: linear-gradient(90deg,var(--gold-600),var(--gold-300)); }
.vbar-cyan  { background: linear-gradient(90deg,var(--cyan-700),var(--cyan-400)); }

.vision-specs-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.vspec {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm); padding: 12px; text-align: center;
}
.vspec-val { display: block; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 800; color: var(--olive-400); }
.vspec span:last-child { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* ── Sobre ── */
.section-sobre { position: relative; overflow: hidden; }
.sobre-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 70% at 80% 50%, rgba(79,122,52,0.06) 0%, transparent 70%);
}
.sobre-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sobre-text h2 { font-family: var(--font-heading); font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; margin: 10px 0 20px; color: var(--text-primary); }
.sobre-text p  { color: var(--text-secondary); font-size: 0.97rem; line-height: 1.75; margin-bottom: 14px; }
.about-values  { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.value-tag {
  padding: 7px 14px;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 99px; font-size: 0.78rem; color: var(--text-secondary); font-weight: 500;
}

.sobre-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 22px; text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.stat-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.13); }
.stat-big { display: flex; align-items: baseline; justify-content: center; gap: 2px; margin-bottom: 7px; }
.stat-big .counter { font-family: var(--font-heading); font-size: clamp(2rem,4vw,2.4rem); font-weight: 800; color: var(--text-primary); }
.stat-plus { font-size: 1.3rem; font-weight: 800; color: var(--text-secondary); }
.stat-card > span { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; }

/* ── Demo ── */
.section-demo {
  position: relative; padding: 80px 0;
  background: linear-gradient(135deg, var(--dark-bg) 0%, rgba(15,26,10,1) 50%, var(--dark-bg) 100%);
  overflow: hidden;
}
.demo-bg-particles { position: absolute; inset: 0; pointer-events: none; }
.demo-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.demo-info h2 { font-family: var(--font-heading); font-size: clamp(1.7rem,3vw,2.4rem); font-weight: 800; margin: 10px 0 18px; color: var(--text-primary); }
.demo-info > p { color: var(--text-secondary); line-height: 1.75; margin-bottom: 28px; }

.demo-includes { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.di-item { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text-secondary); }
.di-icon { font-size: 0.95rem; }

.demo-social-proof {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
}
.sp-avatars { display: flex; }
.sp-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--olive-600); border: 2px solid var(--dark-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff; margin-left: -7px;
}
.sp-avatar:first-child { margin-left: 0; }
.demo-social-proof p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }
.demo-social-proof strong { color: var(--text-primary); }

.demo-form-wrap {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 32px;
}
.demo-form, .contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 0.875rem; color: var(--text-primary);
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; width: 100%;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--olive-500);
  box-shadow: 0 0 0 3px rgba(79,122,52,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group select option { background: var(--dark-card); }

.btn-form-submit {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--olive-600), var(--olive-500));
  color: #fff; font-weight: 700; font-size: 0.97rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: none; cursor: pointer; font-family: var(--font-body); margin-top: 2px;
  width: 100%;
}
.btn-form-submit:hover { background: linear-gradient(135deg, var(--olive-500), var(--olive-400)); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,122,52,0.4); }

.form-privacy { font-size: 0.72rem; color: var(--text-muted); text-align: center; }
.form-success  { text-align: center; padding: 36px 20px; }
.success-icon  { font-size: 2.5rem; margin-bottom: 14px; }
.form-success h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.form-success p  { color: var(--text-secondary); }

/* ── Contacto ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.cinfo-item { display: flex; align-items: flex-start; gap: 14px; }
.cinfo-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.cinfo-item h4 { font-family: var(--font-heading); font-size: 0.88rem; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.cinfo-item p, .cinfo-item a { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }
.cinfo-item a:hover { color: var(--olive-300); }
.contact-form { background: var(--dark-card); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 32px; }

/* ── Footer ── */
#footer {
  background: rgba(6,10,5,1);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 56px 0 28px;
}
.footer-top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; margin-bottom: 14px; }
.footer-logo-img { height: 36px; width: auto; filter: brightness(0.9); }
.footer-brand > p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }

.footer-socials { display: flex; gap: 8px; }
.social-link {
  width: 34px; height: 34px;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 700; color: var(--text-muted);
  transition: all var(--transition);
}
.social-link:hover { background: var(--olive-700); color: var(--text-primary); border-color: var(--olive-600); }

.footer-nav { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.footer-col { display: flex; flex-direction: column; gap: 9px; }
.footer-col h5 { font-family: var(--font-heading); font-size: 0.76rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-primary); margin-bottom: 3px; }
.footer-col a { font-size: 0.83rem; color: var(--text-muted); transition: color var(--transition); }
.footer-col a:hover { color: var(--olive-300); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 22px; font-size: 0.78rem; color: var(--text-muted);
}
.footer-langs { display: flex; gap: 7px; }
.footer-langs button {
  padding: 4px 9px;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px; font-size: 0.72rem; color: var(--text-muted);
  transition: all var(--transition); cursor: pointer; font-family: var(--font-body);
}
.footer-langs button:hover { color: var(--text-primary); border-color: var(--olive-500); }

/* ── Pulse ── */
.pulse-dot { animation: pulseDot 2s ease infinite; }

/* ═══════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .section-dark, .section-light, .section-demo { padding: 72px 0; }

  .solutions-grid { grid-template-columns: 1fr 1fr; }

  .product-layout,
  .product-layout-reverse { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
  .product-layout-reverse > * { direction: ltr; }

  .vision-main     { grid-template-columns: 1fr; }
  .sobre-layout    { grid-template-columns: 1fr; gap: 40px; }
  .demo-layout     { grid-template-columns: 1fr; gap: 36px; }
  .contact-layout  { grid-template-columns: 1fr; gap: 36px; }
  .footer-top      { grid-template-columns: 1fr; gap: 36px; }

  .nexus-visual { max-width: 320px; margin: 0 auto; }
  .nexus-nodes  { width: 260px; height: 260px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 768px)
   ═══════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  /* Nav */
  .nav-links, .btn-nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-logo-img { height: 90px; }

  /* Hero */
  .hero-title   { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .hero-subtitle { font-size: 0.9rem; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { padding: 11px 20px; font-size: 0.88rem; }

  .hero-stats { padding: 16px 8px; gap: 0; }
  .hero-stat  { padding: 8px 14px; }
  .stat-number { font-size: 1.5rem; }
  .hero-stat-divider { width: 1px; height: 36px; }

  /* Sections */
  .section-dark, .section-light, .section-demo { padding: 56px 0; }
  .section-header { margin-bottom: 40px; }

  /* Solutions */
  .solutions-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  /* Products */
  .product-title { font-size: 1.8rem; }
  .temp-zone { grid-template-columns: 65px 1fr 52px 52px; gap: 6px; }

  /* Nexus */
  .nexus-pillars { grid-template-columns: 1fr; }
  .nexus-nodes   { width: 220px; height: 220px; }
  .nexus-metrics { gap: 20px; }

  /* OleoVision */
  .vision-chart-layout { flex-direction: column; }
  .vision-specs-grid   { grid-template-columns: repeat(2,1fr); }
  .vision-results      { grid-template-columns: 1fr 1fr; }

  /* Sobre */
  .sobre-stats { grid-template-columns: 1fr 1fr; }
  .stat-big .counter { font-size: 2rem; }

  /* Demo */
  .form-row { grid-template-columns: 1fr; }
  .demo-form-wrap { padding: 24px 18px; }

  /* Footer */
  .footer-top    { gap: 28px; }
  .footer-nav    { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .footer-logo-img { height: 30px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ═══════════════════════════════════════ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  /* Hero compact */
  .hero-title   { font-size: 1.75rem; line-height: 1.15; }
  .hero-subtitle { font-size: 0.87rem; }
  .hero-badge    { font-size: 0.68rem; padding: 5px 12px; }

  .hero-stats        { flex-direction: column; gap: 0; padding: 16px; }
  .hero-stat         { padding: 10px 0; width: 100%; display: flex; justify-content: space-between; align-items: center; flex-direction: row; gap: 12px; }
  .hero-stat-divider { width: 100%; height: 1px; }
  .stat-number       { font-size: 1.6rem; }
  .stat-label        { text-align: right; }

  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width: 100%; justify-content: center; }

  /* Section headers */
  .section-header { margin-bottom: 32px; }
  .section-header h2 { font-size: 1.6rem; }

  /* Solutions */
  .solution-card { padding: 24px 20px; }

  /* Products */
  .product-layout { gap: 32px; }
  .product-title  { font-size: 1.65rem; }
  .product-ctas   { flex-direction: column; width: 100%; }
  .product-ctas .btn-primary,
  .product-ctas .btn-gold,
  .product-ctas .btn-text { width: 100%; justify-content: center; text-align: center; }

  /* Dashboard */
  .temp-zone { grid-template-columns: 55px 1fr 48px 48px; gap: 5px; font-size: 0.72rem; }
  .dashboard-card { padding: 16px; }
  .dash-footer-stats .dfstat span  { font-size: 0.62rem; }
  .dash-footer-stats .dfstat strong{ font-size: 0.95rem; }

  /* Nexus */
  .nexus-nodes { width: 200px; height: 200px; }
  .nexus-hub   { width: 54px; height: 54px; }

  /* Conveyor */
  .conveyor-track { height: 90px; }
  .vision-specs-grid { gap: 8px; }
  .vspec { padding: 10px 8px; }
  .vspec-val { font-size: 1rem; }

  /* Sobre */
  .sobre-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card   { padding: 18px 14px; }

  /* Forms */
  .demo-form-wrap  { padding: 20px 16px; border-radius: var(--radius); }
  .contact-form    { padding: 20px 16px; border-radius: var(--radius); }
  .form-group input,
  .form-group select,
  .form-group textarea { font-size: 16px; } /* evita zoom no iOS */

  /* Footer */
  .footer-nav { grid-template-columns: 1fr; gap: 16px; }
  .footer-bottom { font-size: 0.72rem; }

  /* Buttons */
  .btn-primary, .btn-outline, .btn-gold { padding: 12px 20px; }
  .btn-nav-cta { padding: 8px 14px; font-size: 0.8rem; }

  /* Sections */
  .section-dark, .section-light, .section-demo { padding: 48px 0; }
}

/* ── iOS / Safari fixes ── */
@supports (-webkit-touch-callout: none) {
  #hero { min-height: -webkit-fill-available; }
}

/* ── Focus ── */
:focus-visible { outline: 2px solid rgba(107,158,72,0.8); outline-offset: 2px; border-radius: 4px; }

/* ── Hover glow ── */
.hover-glow-cyan:hover { box-shadow: 0 0 0 1px rgba(0,180,216,0.4), 0 8px 32px rgba(0,180,216,0.15); }
.hover-glow-gold:hover { box-shadow: 0 0 0 1px rgba(201,162,39,0.4), 0 8px 32px rgba(201,162,39,0.15); }

/* ═══════════════════════════════════
   HERO CRISIS STRIP
   ═══════════════════════════════════ */
.hero-crisis {
  display: flex; align-items: flex-start; justify-content: center;
  flex-wrap: wrap; gap: 0;
  background: rgba(201,162,39,0.06);
  border: 1px solid rgba(201,162,39,0.18);
  border-radius: var(--radius);
  padding: 18px 24px;
  margin-top: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.crisis-item { flex: 1; min-width: 180px; text-align: center; padding: 8px 16px; }
.crisis-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem; font-weight: 800;
  color: var(--gold-300); line-height: 1.1; margin-bottom: 5px;
}
.crisis-label { font-size: 0.72rem; color: rgba(236,239,233,0.6); line-height: 1.5; }
.crisis-div { width: 1px; background: rgba(201,162,39,0.2); align-self: stretch; margin: 8px 0; }

/* ═══════════════════════════════════
   PRODUCT MODAIS
   ═══════════════════════════════════ */
.product-modal {
  position: fixed; inset: 0; z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.product-modal.open {
  opacity: 1; visibility: visible;
}
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(6,10,5,0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}
.modal-panel {
  position: relative; z-index: 1;
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 920px;
  max-height: 90vh; overflow-y: auto;
  padding: 36px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.product-modal.open .modal-panel {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute; top: 18px; right: 18px;
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
  font-family: var(--font-body);
}
.modal-close:hover { background: rgba(255,255,255,0.12); color: var(--text-primary); }

.modal-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.modal-icon {
  width: 68px; height: 68px; flex-shrink: 0;
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
}
.modal-icon-cyan  { background: rgba(0,180,216,0.1); border: 1px solid rgba(0,180,216,0.2); }
.modal-icon-gold  { background: rgba(201,162,39,0.1); border: 1px solid rgba(201,162,39,0.2); }
.modal-icon-olive { background: rgba(107,158,72,0.1); border: 1px solid rgba(107,158,72,0.2); }
.modal-tag {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 6px; display: inline-block;
}
.modal-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800; color: var(--text-primary); margin-bottom: 6px;
}
.modal-subtitle { color: var(--text-secondary); font-size: 0.92rem; }

.modal-alert {
  display: flex; align-items: flex-start; gap: 14px;
  background: rgba(201,162,39,0.06);
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--radius); padding: 16px 18px;
  margin-bottom: 28px;
}
.modal-alert-gold { background: rgba(201,162,39,0.06); border-color: rgba(201,162,39,0.2); }
.modal-alert-olive { background: rgba(107,158,72,0.06); border-color: rgba(107,158,72,0.2); }
.alert-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.modal-alert strong { display: block; color: var(--text-primary); font-size: 0.9rem; margin-bottom: 5px; }
.modal-alert p { color: var(--text-secondary); font-size: 0.84rem; line-height: 1.65; margin: 0; }

.modal-body { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.modal-col { display: flex; flex-direction: column; }

.modal-section-title {
  font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700;
  color: var(--text-primary); margin-bottom: 14px;
  padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.modal-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }

.modal-steps { display: flex; flex-direction: column; gap: 16px; }
.modal-step { display: flex; gap: 14px; align-items: flex-start; }
.step-num {
  width: 28px; height: 28px; flex-shrink: 0;
  background: rgba(0,180,216,0.15); border: 1px solid rgba(0,180,216,0.3);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; color: var(--cyan-400);
}
.step-gold  { background: rgba(201,162,39,0.15); border-color: rgba(201,162,39,0.3); color: var(--gold-400); }
.step-olive { background: rgba(107,158,72,0.15);  border-color: rgba(107,158,72,0.3);  color: var(--olive-400); }
.modal-step h4 { font-size: 0.88rem; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.modal-step p  { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }

.modal-specs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.mspec { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; background: var(--dark-surface); border-radius: var(--radius-sm); }
.mspec-k { font-size: 0.78rem; color: var(--text-muted); }
.mspec-v { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); }

.modal-roi { margin-bottom: 20px; }
.roi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.roi-item { background: var(--dark-surface); border-radius: var(--radius-sm); padding: 14px 10px; text-align: center; }
.roi-val { display: block; font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; }
.roi-item span:last-child { font-size: 0.7rem; color: var(--text-muted); line-height: 1.4; }

.modal-pricing {
  background: linear-gradient(135deg, rgba(79,122,52,0.1), rgba(0,0,0,0));
  border: 1px solid rgba(107,158,72,0.2);
  border-radius: var(--radius); padding: 16px;
  text-align: center; margin-top: auto;
}
.pricing-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--olive-400); font-weight: 700; margin-bottom: 4px; }
.pricing-val { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.pricing-sub { font-size: 0.72rem; color: var(--text-muted); }

.modal-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mdata {
  display: flex; align-items: center; gap: 8px;
  background: var(--dark-surface); border-radius: var(--radius-sm); padding: 9px 11px;
  font-size: 0.78rem; color: var(--text-secondary);
}
.mdata span:first-child { font-size: 1rem; flex-shrink: 0; }

.modal-detection-grid { display: flex; flex-direction: column; gap: 10px; }
.detect-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--dark-surface); border-radius: var(--radius-sm); padding: 12px 14px;
  border-left: 3px solid transparent;
}
.detect-green { border-color: #4ade80; }
.detect-red   { border-color: #f87171; }
.detect-yellow{ border-color: var(--gold-400); }
.detect-blue  { border-color: var(--cyan-400); }
.detect-icon  { font-size: 1.1rem; flex-shrink: 0; }
.detect-item strong { display: block; font-size: 0.85rem; color: var(--text-primary); margin-bottom: 2px; }
.detect-item span   { font-size: 0.75rem; color: var(--text-muted); }

.modal-footer {
  display: flex; gap: 12px; flex-wrap: wrap;
  padding-top: 24px; margin-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.card-modal-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); padding: 0; text-align: left;
}

/* Modal mobile */
@media (max-width: 768px) {
  .modal-panel { padding: 24px 18px; }
  .modal-body { grid-template-columns: 1fr; gap: 24px; }
  .roi-grid { grid-template-columns: 1fr 1fr 1fr; }
  .modal-data-grid { grid-template-columns: 1fr; }
  .hero-crisis { flex-direction: column; gap: 8px; }
  .crisis-div { width: 100%; height: 1px; margin: 0; }
}
@media (max-width: 480px) {
  .roi-grid { grid-template-columns: 1fr; }
  .modal-header { flex-direction: column; gap: 14px; }
  .modal-footer { flex-direction: column; }
  .modal-footer .btn-primary, .modal-footer .btn-outline { width: 100%; justify-content: center; }
}