/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #161616;
  --border: #1e1e1e;
  --text: #c8c8c8;
  --text-bright: #f0f0f0;
  --text-muted: #b3b3b3;
  --accent: #00b4d8;
  --accent-hover: #0096c7;
  --accent-dim: rgba(0,180,216,0.08);
  --accent-glow: rgba(0,180,216,0.15);
  --red: #e74c3c;
  --green: #27ae60;
  --header-h: 64px;
  --footer-h: 48px;
  --radius: 10px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { font-size: 16px; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow: hidden;
  height: 100vh;
}

/* === LAYOUT === */
header {
  position: fixed; top: 0; left: 0; width: 100%; height: var(--header-h);
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

footer {
  position: fixed; bottom: 0; left: 0; width: 100%; height: var(--footer-h);
  background: rgba(10,10,10,0.95);
  border-top: 1px solid var(--border);
  z-index: 200;
}

#panels-wrapper {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: var(--footer-h);
  overflow: hidden;
}

#panels-track {
  display: flex;
  height: 100%;
  transition: transform var(--transition);
}

.panel {
  min-width: 100vw;
  width: 100vw;
  height: 100%;
  overflow: hidden;
}

.panel-scroll {
  height: 100%;
  overflow: hidden;
  position: relative;
}

.slides-track {
  transition: transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.slide {
  height: calc(100vh - var(--header-h) - var(--footer-h));
  width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Custom scrollbar for slide overflow */
.slide::-webkit-scrollbar { width: 6px; }
.slide::-webkit-scrollbar-track { background: transparent; }
.slide::-webkit-scrollbar-thumb { background: #222; border-radius: 3px; }
.slide::-webkit-scrollbar-thumb:hover { background: #333; }

/* Slide dots indicator */
.slide-dots {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 50;
}

.slide-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(17,17,17,0.8);
  border: 2px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.slide-dot i {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.4);
  transition: all 0.3s;
}
.slide-dot:hover {
  background: rgba(0,180,216,0.15);
  border-color: rgba(0,180,216,0.5);
  transform: scale(1.1);
}
.slide-dot:hover i {
  color: var(--accent);
}
.slide-dot.active {
  background: rgba(0,180,216,0.15);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(0,180,216,0.3);
  transform: scale(1.15);
}
.slide-dot.active i {
  color: var(--accent);
}

/* Slide content animations */
.slide .slide-content {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

.slide.active-slide .slide-content {
  opacity: 1;
  transform: translateY(0);
}

/* === HEADER === */
.header-inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
}

.logo { text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo-brace-sm { height: 30px; width: auto; }
.logo-text {
  font-size: 1.05rem; font-weight: 800; color: var(--text-bright);
  letter-spacing: -0.03em;
}

#nav { display: flex; gap: 4px; }

.nav-tab {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 0.875rem; font-weight: 500;
  padding: 8px 16px; border-radius: 6px;
  transition: all 0.2s; font-family: inherit;
  position: relative;
}

.nav-tab:hover { color: var(--text-bright); background: rgba(255,255,255,0.04); }
.nav-tab.active { color: var(--accent); background: var(--accent-dim); }

/* Neon style for contact tab */
.nav-tab[data-tab="contacto"] {
  background: rgba(0,180,216,0.08);
  color: var(--accent);
  border: 1.5px solid var(--accent);
  font-weight: 600;
  box-shadow: 
    0 0 6px rgba(0,180,216,0.2),
    0 0 12px rgba(0,180,216,0.1),
    inset 0 0 6px rgba(0,180,216,0.08);
  animation: neonPulseSoft 3s ease-in-out infinite;
}

.nav-tab[data-tab="contacto"]:hover {
  background: rgba(0,180,216,0.12);
  box-shadow: 
    0 0 8px rgba(0,180,216,0.25),
    0 0 15px rgba(0,180,216,0.12),
    inset 0 0 8px rgba(0,180,216,0.1);
}

.nav-tab[data-tab="contacto"].active {
  background: rgba(0,180,216,0.15);
  border-color: var(--accent);
  box-shadow: 
    0 0 10px rgba(0,180,216,0.3),
    0 0 18px rgba(0,180,216,0.15),
    inset 0 0 10px rgba(0,180,216,0.12);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  padding: 6px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.icon-btn:hover {
  color: var(--accent);
  background: rgba(255,255,255,0.04);
}

.lang-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.75rem; font-weight: 700;
  padding: 5px 12px; border-radius: 6px; cursor: pointer;
  transition: all 0.2s; letter-spacing: 0.08em; font-family: inherit;
  display: inline-flex; align-items: center; gap: 5px;
}
.lang-btn:hover { border-color: var(--accent); color: var(--accent); }
.lang-flag { width: 18px; height: 13px; flex-shrink: 0; border-radius: 2px; }

.menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.menu-btn span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 1px; transition: all 0.3s; }
.menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === FOOTER === */
.footer-inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px; font-size: 0.75rem; color: var(--text-muted);
}
.footer-tagline { font-style: italic; opacity: 0.7; }
.footer-links {
  display: flex;
  gap: 16px;
  align-items: center;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  transition: all 0.2s;
  padding: 4px 8px;
  border-radius: 4px;
}
.footer-links a:hover {
  color: var(--accent);
  background: rgba(255,255,255,0.04);
}
.footer-social {
  font-size: 1rem !important;
  display: inline-flex;
  align-items: center;
}

/* === CONTAINER === */
.container { max-width: 1000px; margin: 0 auto; padding: 0 32px; }

/* === CONTENT BLOCKS === */
.content-block { padding: 80px 0; min-height: 0; }
.block-accent { background: var(--surface); }

.center { text-align: center; }
.muted { color: var(--text-muted); }
.accent-text { color: var(--accent); }

/* === HERO === */
.hero {
  position: relative; min-height: calc(100vh - var(--header-h) - var(--footer-h));
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

.slide-content {
  width: 100%;
  min-height: 0;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}

#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
}

.particle {
  position: absolute; border-radius: 50%; background: var(--accent);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) scale(0.5); opacity: 0; }
}

.hero-content {
  position: relative; z-index: 1; text-align: center;
  padding: 80px 32px;
}

.hero-logo {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 36px;
}
.hero-logo-brace { height: 52px; width: auto; }
.hero-logo-text {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 3rem; font-weight: 900; letter-spacing: -0.04em;
  color: var(--text-bright); line-height: 1;
}

.hero-badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  background: var(--accent-dim); border: 1px solid rgba(0,180,216,0.15);
  font-size: 0.8rem; font-weight: 600; color: var(--accent);
  margin-bottom: 32px; letter-spacing: 0.02em;
}

.hero h1, .panel-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; color: var(--text-bright);
  line-height: 1.1; letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 560px; margin: 0 auto 40px; line-height: 1.7;
}

.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Panel Hero (secondary pages) */
.panel-hero {
  padding: 100px 0 60px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-h) - var(--footer-h));
}

/* === BUTTONS === */
.btn {
  display: inline-block; padding: 12px 28px;
  font-size: 0.9rem; font-weight: 600;
  border-radius: var(--radius); text-decoration: none;
  cursor: pointer; transition: all 0.2s; border: none;
  font-family: inherit;
}

.btn-primary { 
  background: rgba(0,180,216,0.05);
  color: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: 
    0 0 8px rgba(0,180,216,0.2),
    0 0 15px rgba(0,180,216,0.1),
    inset 0 0 8px rgba(0,180,216,0.08);
  animation: neonPulseSoft 3s ease-in-out infinite;
}
.btn-primary:hover { 
  background: rgba(0,180,216,0.1);
  box-shadow: 
    0 0 12px rgba(0,180,216,0.3),
    0 0 20px rgba(0,180,216,0.15),
    inset 0 0 10px rgba(0,180,216,0.12);
  transform: translateY(-1px);
}
.btn-secondary { 
  background: rgba(179,179,179,0.05);
  color: var(--text-bright);
  border: 2px solid rgba(179,179,179,0.3);
  box-shadow: 
    0 0 6px rgba(179,179,179,0.15),
    0 0 12px rgba(179,179,179,0.08),
    inset 0 0 6px rgba(179,179,179,0.05);
}
.btn-secondary:hover { 
  background: rgba(179,179,179,0.1);
  border-color: rgba(179,179,179,0.5);
  box-shadow: 
    0 0 8px rgba(179,179,179,0.2),
    0 0 15px rgba(179,179,179,0.1),
    inset 0 0 8px rgba(179,179,179,0.08);
  transform: translateY(-1px);
}
.btn-lg { padding: 16px 40px; font-size: 1rem; }

/* Neon button effect - soft version */
.btn-neon {
  background: rgba(0,180,216,0.05) !important;
  color: var(--accent) !important;
  border: 2px solid var(--accent);
  box-shadow: 
    0 0 8px rgba(0,180,216,0.2),
    0 0 15px rgba(0,180,216,0.1),
    inset 0 0 8px rgba(0,180,216,0.08);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  animation: neonPulseSoft 3s ease-in-out infinite;
}

.btn-neon:hover {
  background: rgba(0,180,216,0.1) !important;
  box-shadow: 
    0 0 12px rgba(0,180,216,0.3),
    0 0 20px rgba(0,180,216,0.15),
    inset 0 0 10px rgba(0,180,216,0.12);
  transform: translateY(-2px);
}

.btn-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 2px rgba(0,180,216,0.3));
}

@keyframes neonPulseSoft {
  0%, 100% {
    box-shadow: 
      0 0 8px rgba(0,180,216,0.2),
      0 0 15px rgba(0,180,216,0.1),
      inset 0 0 8px rgba(0,180,216,0.08);
  }
  50% {
    box-shadow: 
      0 0 10px rgba(0,180,216,0.25),
      0 0 18px rgba(0,180,216,0.12),
      inset 0 0 10px rgba(0,180,216,0.1);
  }
}

/* === HEADINGS === */
h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; color: var(--text-bright);
  margin-bottom: 32px; letter-spacing: -0.03em;
}

h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-bright); margin-bottom: 8px; }
h4 { font-size: 0.95rem; font-weight: 600; color: var(--accent); margin-bottom: 12px; }

.tagline { font-weight: 600; margin-top: 20px; font-size: 1.05rem; }
.big-text { font-size: 1.1rem; color: var(--text); line-height: 1.7; }

/* === BLOCK SPLIT (text + visual) === */
.block-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.block-split.reverse { direction: rtl; }
.block-split.reverse > * { direction: ltr; }

.block-visual { display: flex; justify-content: center; align-items: center; }

.diagram { width: 100%; max-width: 420px; height: auto; }

/* === PROBLEM CARDS === */
.problem-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.problem-card {
  display: flex; align-items: center; gap: 16px;
  padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: all 0.3s;
}
.problem-card:hover { border-color: rgba(231,76,60,0.3); }
.problem-icon { width: 40px; height: 40px; flex-shrink: 0; }

/* === FEATURE CARDS === */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}

.feature-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 16px; padding: 28px 20px;
  border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); transition: all 0.3s;
  font-size: 0.9rem;
}
.feature-card:hover { border-color: rgba(0,180,216,0.3); transform: translateY(-2px); }
.feature-icon { width: 48px; height: 48px; }

/* === STEPS === */
.steps-visual {
  display: flex; align-items: center; justify-content: center; gap: 24px;
}

.step-card {
  flex: 1; max-width: 260px; text-align: center;
  padding: 32px 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
}

.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: #000;
  font-weight: 800; font-size: 1.1rem;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}

.step-card p { color: var(--text-muted); font-size: 0.85rem; }

.step-connector { width: 60px; flex-shrink: 0; }
.step-connector svg { width: 100%; height: 20px; }

/* === CHECK GRID === */
.check-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}

.check-item {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: var(--radius);
  background: var(--accent-dim); border: 1px solid rgba(0,180,216,0.1);
}
.check-icon { width: 24px; height: 24px; flex-shrink: 0; }

/* === PRICING === */
.pricing-row {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px; margin-bottom: 32px;
}

.price-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
  text-align: center; transition: all 0.3s;
  position: relative;
}
.price-card:hover { border-color: rgba(0,180,216,0.3); }
.price-icon { 
  width: 32px; height: 32px; 
  margin: 0 auto 16px;
  opacity: 0.6;
}
.price-label { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 4px; }
.price-from { font-size: 0.8rem; color: var(--text-muted); }
.price-val { font-size: 2.4rem; font-weight: 900; color: var(--accent); margin-top: 8px; letter-spacing: -0.03em; }
.price-val span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }

/* === CTA === */
.cta-block {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%); padding: 100px 0;
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - var(--header-h) - var(--footer-h));
}
.cta-text { font-size: 1.25rem; color: var(--text); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }

/* === CADENCE FLOW === */
.cadence-flow {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 16px; flex-wrap: wrap;
}

.cadence-node { text-align: center; flex: 0 0 160px; }
.cadence-icon { width: 64px; height: 64px; margin: 0 auto 12px; background: var(--accent-dim); border-radius: 16px; display: flex; align-items: center; justify-content: center; }
.cadence-icon svg { width: 40px; height: 40px; }
.cadence-node h4 { color: var(--text); font-size: 0.85rem; margin-top: 0; }
.cadence-arrow { width: 40px; flex-shrink: 0; display: flex; align-items: center; padding-top: 16px; }
.cadence-arrow svg { width: 100%; height: 20px; }

/* === INCLUDED COLS === */
.included-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.included-col {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}

.included-col h4 {
  display: flex;
  align-items: center;
  gap: 8px;
}
.col-title-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.included-col ul { list-style: none; }
.included-col li {
  font-size: 0.85rem; padding: 6px 0 6px 20px;
  position: relative; color: var(--text-muted);
}
.included-col li::before {
  content: "\2022"; position: absolute; left: 4px; color: var(--accent);
}

/* === EXCLUDED === */
.excluded-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.excluded-item {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: var(--radius);
  background: rgba(231,76,60,0.04); border: 1px solid rgba(231,76,60,0.1);
}
.x-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* === SECURITY === */
.security-items { display: flex; flex-direction: column; gap: 16px; }
.security-item { display: flex; align-items: center; gap: 16px; font-size: 0.95rem; }
.shield-icon { width: 32px; height: 32px; flex-shrink: 0; }

/* === PACKS === */
.packs-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px;
}
.pack-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 12px; padding: 24px 16px;
  border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); font-size: 0.85rem;
  transition: all 0.3s;
}
.pack-card:hover { border-color: rgba(0,180,216,0.3); }
.pack-icon { width: 40px; height: 40px; }

/* === CAPABILITIES === */
.capability-section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-bright);
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

.capability-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.capability-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 32px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.capability-card:hover {
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.capability-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.capability-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.4;
  margin: 0;
}

.capability-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  text-align: center;
}

.capability-grid-3x1 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 100%;
  margin: 0 auto;
}

.capability-card-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 40px 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.capability-card-large:hover {
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.capability-icon-large {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}

.capability-card-large h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.4;
  margin: 0;
}

/* === EXPERIENCE === */
.exp-intro {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 700px;
  margin: 0 auto 16px;
  line-height: 1.7;
}
.exp-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 24px;
  font-weight: 600;
}
.exp-projects {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 800px;
  margin: 48px auto 0;
}
.exp-project-card {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.exp-project-card:hover {
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-2px);
}
.exp-project-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}
.exp-project-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.exp-project-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.exp-footer {
  max-width: 800px;
  margin: 56px auto 0;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.exp-footer-text {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.7;
}
.exp-confidentiality {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 8px;
  background: rgba(0,180,216,0.04);
  border: 1px solid rgba(0,180,216,0.1);
}
.exp-conf-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  margin-top: 2px;
}
.exp-confidentiality p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-style: italic;
}

/* === CONTACT === */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.75rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 16px;
  font-size: 0.9rem; color: var(--text); font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--accent); }
.form-group select { cursor: pointer; }
.contact-form .btn { align-self: flex-start; margin-top: 8px; }

.contact-side { display: flex; align-items: center; justify-content: center; }
.contact-graphic { width: 100%; max-width: 280px; height: auto; }

/* === HERO TRUST INDICATORS === */
.hero-trust {
  display: flex; gap: 32px; justify-content: center; margin-top: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--text-muted);
}
.trust-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* === PROBLEM LIST (vertical) === */
.problem-list { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.problem-list .problem-card {
  padding: 12px 16px; font-size: 0.85rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px;
}

/* === FEATURES INLINE === */
.features-inline { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
.feature-inline {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; color: var(--text);
}
.feature-inline-icon { width: 28px; height: 28px; flex-shrink: 0; }

/* === SOLUTION VISUAL STACK === */
.solution-visual-stack { display: flex; flex-direction: column; gap: 24px; }
.diagram-sm { max-width: 360px; }

/* === STEPS COMPACT === */
.steps-compact { display: flex; flex-direction: column; gap: 14px; }
.step-compact {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 0.85rem; color: var(--text-muted);
}
.step-compact strong { color: var(--text-bright); display: block; margin-bottom: 2px; }
.step-num-sm {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #000;
  font-weight: 800; font-size: 0.8rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

/* === OFFER LAYOUT === */
.offer-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.offer-left, .offer-right { }
.check-grid-compact { display: flex; flex-direction: column; gap: 10px; }
.check-grid-compact .check-item { padding: 10px 14px; font-size: 0.85rem; }
.pricing-stack { display: flex; flex-direction: column; gap: 16px; }
.pricing-stack .price-card { padding: 24px; }
.small-text { font-size: 0.8rem; margin-top: 12px; }

/* === CTA INVITE === */
.cta-invite {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 32px auto 0;
  max-width: 600px;
  padding: 32px 28px;
  border-radius: var(--radius);
  background: var(--accent-dim);
  border: 1px solid rgba(0,180,216,0.2);
}
.cta-invite-content {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  text-align: left;
}
.cta-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  opacity: 0.8;
}
.cta-invite .cta-text {
  font-size: 1rem;
  color: var(--text-bright);
  line-height: 1.5;
  margin: 0;
}

/* === SECTION HEADER === */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  color: var(--text-bright); letter-spacing: -0.04em; margin-bottom: 16px;
}
.title-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.title-with-icon i {
  font-size: 0.85em;
  color: var(--accent);
  opacity: 0.8;
}
.compact-header { margin-bottom: 32px; }
.subsection-title {
  font-size: 1rem; font-weight: 700; color: var(--accent);
  text-align: center; margin-bottom: 28px; text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* === SCOPE LAYOUT === */
.scope-layout { }
.scope-excluded { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.scope-fit-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
.scope-fit-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(0,180,216,0.06);
  border: 1px solid rgba(0,180,216,0.15);
  transition: all 0.2s;
}
.scope-fit-item:hover {
  background: rgba(0,180,216,0.09);
  border-color: rgba(0,180,216,0.25);
}
.scope-fit-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.scope-fit-item span {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
}
.scope-note {
  margin-top: 24px;
  padding: 16px 20px 16px 48px;
  border-left: 3px solid var(--accent);
  background: rgba(0,180,216,0.06);
  border-radius: 0 8px 8px 0;
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.6;
  font-style: normal;
  position: relative;
  display: flex;
  align-items: center;
}
.scope-note::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' stroke='%2300b4d8' stroke-width='2' fill='none'/%3E%3Cpath d='M12 8 L12 12' stroke='%2300b4d8' stroke-width='2' stroke-linecap='round'/%3E%3Ccircle cx='12' cy='16' r='1' fill='%2300b4d8'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* === GUARANTEES LAYOUT === */
.guarantees-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.sla-note { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
.packs-grid-compact { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 20px; }
.packs-grid-compact .pack-card { padding: 16px 12px; font-size: 0.8rem; }
.pack-card-other {
  border-style: dashed; border-color: rgba(0,180,216,0.2);
  background: transparent;
}

/* === CASE METRICS === */
.case-metrics {
  display: flex; gap: 32px; margin-top: 28px;
  padding-top: 24px; border-top: 1px solid var(--border);
}
.metric { display: flex; flex-direction: column; align-items: center; }
.metric-val {
  font-size: 2rem; font-weight: 900; color: var(--accent);
  letter-spacing: -0.03em; line-height: 1;
}
.metric-unit { font-size: 0.9rem; font-weight: 600; }
.metric-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

/* === CADENCE DESC === */
.cadence-desc { font-size: 0.75rem; margin-top: 4px; }

/* === IMPLEMENTATION BLOCK === */
.implementation-block {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 48px;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.implementation-intro {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}
.implementation-results {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.impl-result {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text);
}
.impl-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.implementation-footer {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* === MONTHLY DELIVERABLES === */
.monthly-deliverables {
  text-align: center;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.deliverables-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}
.deliverables-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.deliverables-items span {
  font-size: 0.85rem;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,180,216,0.15);
  position: relative;
}
.deliverables-items span::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
  margin-right: 6px;
}

/* === DATA DETAILS === */
.data-details { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.data-detail {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
}
.data-detail-icon { width: 32px; height: 32px; flex-shrink: 0; margin-top: 2px; }
.data-detail strong {
  display: block; font-size: 0.85rem; font-weight: 700;
  color: var(--text-bright); margin-bottom: 3px;
}
.data-detail span {
  font-size: 0.8rem; color: var(--text-muted); line-height: 1.5;
}

/* === FAQ === */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.3s;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.faq-item:hover {
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-2px);
}
.faq-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.faq-icon svg {
  width: 100%;
  height: 100%;
}
.faq-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 12px;
  line-height: 1.3;
  min-height: 2.6em;
  display: flex;
  align-items: center;
}
.faq-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: justify;
  flex: 1;
}

/* === SLA TIERS === */
.sla-tiers { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.sla-tier {
  padding: 18px 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
}
.sla-tier-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.sla-tier-header h4 { margin-bottom: 0; color: var(--text-bright); font-size: 0.9rem; }
.sla-badge {
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 3px 10px; border-radius: 12px;
  background: rgba(39,174,96,0.12); color: var(--green); border: 1px solid rgba(39,174,96,0.2);
}
.sla-list {
  list-style: none; display: flex; flex-direction: column; gap: 6px;
}
.sla-list li {
  font-size: 0.8rem; color: var(--text-muted); padding-left: 18px;
  position: relative; line-height: 1.5;
}
.sla-list li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); opacity: 0.5;
}

/* === ANIMATIONS === */
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.03); opacity: 0.8; } }
@keyframes dash { to { stroke-dashoffset: -20; } }
@keyframes draw { from { stroke-dashoffset: 1000; } to { stroke-dashoffset: 0; } }
@keyframes floatDot { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes flowLine { 
  0% { stroke-dashoffset: 100; } 
  100% { stroke-dashoffset: 0; } 
}

.anim-fade { opacity: 0; animation: fadeIn 0.6s ease forwards; }
.anim-up { opacity: 0; animation: fadeIn 0.5s ease forwards; }
.anim-pulse { animation: pulse 3s ease-in-out infinite; }
.anim-dash { animation: dash 1.5s linear infinite; }
.anim-draw { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 2s ease forwards; }
.float-dot { animation: floatDot 3s ease-in-out infinite; }
.flow-line { 
  stroke-dasharray: 20 80; 
  animation: flowLine 6s linear infinite; 
}

/* === SCROLL INDICATOR === */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  z-index: 100;
  transition: all 0.3s;
}

.scroll-indicator:hover {
  transform: translateX(-50%) translateY(-4px);
}

.scroll-indicator-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0.9;
}

.scroll-indicator i {
  font-size: 2rem;
  color: var(--accent);
  animation: bounceDown 2s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(0,180,216,0.3));
}

.scroll-indicator:hover i {
  animation-play-state: paused;
  transform: translateY(4px);
}

@keyframes bounceDown {
  0%, 100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(8px);
    opacity: 0.7;
  }
}

/* === TRANSITIONS BETWEEN PANELS === */
.panel { opacity: 0.3; transition: opacity 0.4s; position: relative; }
.panel.active { opacity: 1; }

/* === SLIDE INNER ANIMATIONS === */
.slide .reveal-item {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.slide.active-slide .reveal-item {
  opacity: 1; transform: translateY(0);
}
/* Stagger children */
.slide.active-slide .reveal-item:nth-child(2) { transition-delay: 0.08s; }
.slide.active-slide .reveal-item:nth-child(3) { transition-delay: 0.16s; }
.slide.active-slide .reveal-item:nth-child(4) { transition-delay: 0.24s; }
.slide.active-slide .reveal-item:nth-child(5) { transition-delay: 0.32s; }
.slide.active-slide .reveal-item:nth-child(6) { transition-delay: 0.4s; }

/* === MOBILE === */
@media (max-width: 900px) {
  .block-split, .block-split.reverse { grid-template-columns: 1fr; gap: 40px; }
  .block-split.reverse { direction: ltr; }
  .case-showcase { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-side { display: none; }
  .included-cols { grid-template-columns: 1fr; }
  .excluded-items { grid-template-columns: 1fr; }
  .excluded-items-compact { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .pricing-row { grid-template-columns: 1fr; }
  .offer-layout { grid-template-columns: 1fr; gap: 48px; }
  .guarantees-layout { grid-template-columns: 1fr; gap: 48px; }
  .faq-grid { grid-template-columns: 1fr; }
  .capability-grid-3x1 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 48px; --footer-h: 42px; --mobile-nav-h: 48px; }

  /* --- MOBILE: disable fixed slide system, use native scroll --- */
  body {
    overflow-y: auto;
    height: auto;
  }

  #panels-wrapper {
    position: relative;
    top: 0;
    bottom: auto;
    overflow: visible;
    margin-top: calc(var(--header-h) + var(--mobile-nav-h));
    margin-bottom: 0;
  }

  #panels-track {
    display: block;
    transform: none !important;
  }

  .panel {
    min-width: 100%;
    width: 100%;
    height: auto;
    overflow: visible;
    display: block;
    opacity: 1 !important;
    transition: none;
  }

  .panel-scroll {
    height: auto;
    overflow: visible;
  }

  .slides-track {
    transform: none !important;
    transition: none !important;
  }

  .slide {
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .slide .slide-content {
    opacity: 1;
    transform: none;
    transition: none;
  }

  /* Hide slide dots and scroll indicators on mobile */
  .slide-dots { display: none !important; }
  .scroll-indicator { display: none !important; }

  /* Footer not fixed on mobile */
  footer {
    position: relative;
    height: auto;
    padding: 12px 0;
  }

  /* Header stays fixed */
  header { position: fixed; }

  /* Hide desktop nav and hamburger on mobile */
  #nav { display: none !important; }
  .menu-btn { display: none !important; }

  .header-inner { padding: 0 16px; }
  .container { padding: 0 20px; }
  .content-block { padding: 48px 0; }

  /* --- Mobile icon nav bar --- */
  .mobile-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    height: var(--mobile-nav-h);
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 199;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
  }

  .mobile-nav-btn {
    flex: 1;
    max-width: 72px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    transition: all 0.2s;
  }

  .mobile-nav-btn i {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: all 0.2s;
  }

  .mobile-nav-btn:hover i,
  .mobile-nav-btn:active i {
    color: var(--text-bright);
  }

  .mobile-nav-btn.active i {
    color: var(--accent);
  }

  .mobile-nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    box-shadow: 0 0 6px rgba(0,180,216,0.4);
  }

  /* Neon style for contact icon */
  .mobile-nav-btn[data-panel="4"] i {
    color: var(--accent);
    filter: drop-shadow(0 0 4px rgba(0,180,216,0.3));
  }
  .mobile-nav-btn[data-panel="4"].active i {
    filter: drop-shadow(0 0 6px rgba(0,180,216,0.5));
  }

  /* --- Hero mobile --- */
  .hero {
    min-height: calc(100vh - var(--header-h) - 60px);
    min-height: calc(100svh - var(--header-h) - 60px);
  }
  .hero-content { padding: 48px 20px; }
  .hero h1, .panel-hero h1, .section-header h1 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  .hero-sub { font-size: 0.95rem; margin-bottom: 28px; }
  .hero-logo-brace { height: 38px; }
  .hero-logo-text { font-size: 2.2rem; }

  /* --- Layout adjustments --- */
  .steps-visual { flex-direction: column; }
  .step-connector { transform: rotate(90deg); }

  .cadence-flow { flex-direction: column; align-items: center; gap: 8px; }
  .cadence-arrow { transform: rotate(90deg); padding-top: 0; width: 30px; }
  .cadence-node { flex: 0 0 auto; width: 100%; max-width: 280px; }
  .cadence-desc { font-size: 0.78rem; }

  .form-row { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }

  /* --- Footer mobile --- */
  .footer-inner {
    padding: 12px 16px;
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
  .footer-tagline { display: none; }
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  /* --- Pricing mobile --- */
  .pricing-stack .price-card { padding: 20px 16px; }
  .price-val { font-size: 1.8rem; }

  /* --- FAQ mobile --- */
  .faq-item { min-height: 0; padding: 20px; }
  .faq-item h3 { min-height: 0; font-size: 0.95rem; }
  .faq-item p { font-size: 0.82rem; text-align: left; }

  /* --- SLA mobile --- */
  .sla-tier { padding: 14px 16px; }

  /* --- Packs mobile --- */
  .packs-grid-compact { grid-template-columns: 1fr 1fr; gap: 8px; }
  .packs-grid-compact .pack-card { padding: 12px 8px; font-size: 0.75rem; }

  /* --- Capabilities mobile --- */
  .capability-grid-2x2 { grid-template-columns: 1fr; gap: 16px; }
  .capability-grid-3x1 { grid-template-columns: 1fr; }
  .capability-card { padding: 24px 20px; gap: 14px; }

  /* --- Portfolio mobile --- */
  .portfolio-grid { grid-template-columns: 1fr; gap: 16px; }
  .portfolio-card { padding: 20px 16px; }
  .portfolio-card p { font-size: 0.8rem; }

  /* --- Data details mobile --- */
  .data-details { gap: 12px; }
  .data-detail { padding: 12px; flex-direction: column; gap: 10px; }
  .data-detail-icon { width: 28px; height: 28px; }

  /* --- Scope / Guarantees mobile --- */
  .scope-excluded { margin-top: 28px; padding-top: 24px; }
  .scope-fit-item { padding: 12px; }
  .scope-note { padding: 14px 14px 14px 42px; font-size: 0.82rem; }

  /* --- Included cols mobile --- */
  .included-col { padding: 20px; }
  .included-col li { font-size: 0.82rem; }

  /* --- Implementation block mobile --- */
  .implementation-block { padding: 20px 16px; }
  .implementation-results { gap: 12px; }
  .impl-result { font-size: 0.78rem; }

  /* --- Section header mobile --- */
  .section-header { margin-bottom: 32px; }
  .section-header .hero-sub { font-size: 0.9rem; }

  /* --- Contact mobile --- */
  .contact-clean { padding: 40px 16px; }
  .contact-graphic { max-width: 200px; opacity: 0.5; }

  /* --- Block visual diagrams scale down --- */
  .block-visual svg.diagram { max-width: 300px; }
  .diagram-sm { max-width: 280px; }

  /* --- CTA invite mobile --- */
  .cta-invite { padding: 24px 18px; margin-top: 24px; }
  .cta-invite-content { flex-direction: column; text-align: center; gap: 12px; }
  .cta-icon { width: 32px; height: 32px; }

  /* --- Offer layout mobile --- */
  .offer-layout { gap: 36px; }

  /* --- Subsection title --- */
  .subsection-title { font-size: 0.9rem; margin-bottom: 20px; }

  /* --- Hero trust --- */
  .hero-trust { gap: 16px; }

  /* --- Case metrics --- */
  .case-metrics { flex-wrap: wrap; gap: 20px; }

  /* --- Check grid compact --- */
  .check-grid-compact .check-item { padding: 8px 12px; font-size: 0.82rem; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; width: 100%; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .features-grid { grid-template-columns: 1fr; }
  .problem-cards { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: 1fr 1fr; }

  .hero h1, .section-header h1 { font-size: clamp(1.4rem, 5.5vw, 2rem); }
  .hero-logo-text { font-size: 1.8rem; }
  .hero-logo-brace { height: 32px; }

  h2 { font-size: clamp(1.3rem, 5vw, 1.7rem); margin-bottom: 20px; }

  .block-split { gap: 28px; }
  .content-block { padding: 36px 0; }

  .btn { padding: 10px 22px; font-size: 0.85rem; }
  .btn-lg { padding: 14px 28px; font-size: 0.9rem; }

  .problem-list .problem-card { padding: 10px 12px; font-size: 0.8rem; }
  .problem-icon { width: 32px; height: 32px; }

  .features-inline { gap: 8px; }
  .feature-inline { font-size: 0.82rem; }
  .feature-inline-icon { width: 24px; height: 24px; }

  .steps-compact { gap: 10px; }
  .step-compact { font-size: 0.8rem; }

  .packs-grid-compact { grid-template-columns: 1fr 1fr; }
  .packs-grid-compact .pack-card { padding: 10px 6px; font-size: 0.72rem; }
  .pack-icon { width: 28px; height: 28px; }

  .cadence-node h4 { font-size: 0.8rem; }
  .cadence-icon { width: 48px; height: 48px; border-radius: 12px; }
  .cadence-icon svg { width: 30px; height: 30px; }

  .email-copy-container {
    flex-direction: column;
    gap: 8px;
    padding: 10px;
  }
  .email-text { font-size: 0.82rem; }

  /* Guarantees stacked */
  .guarantees-layout { gap: 36px; }
}

/* === NEW CONTACT SECTION === */
.contact-clean {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 32px;
  position: relative;
}

.contact-clean h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--text-bright);
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.contact-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 40px;
}

.contact-email-section {
  margin-top: 48px;
}

.contact-email-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.email-copy-container {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.2s;
}

.email-copy-container:hover {
  border-color: rgba(0,180,216,0.3);
  background: var(--surface-2);
}

.email-text {
  font-size: 0.95rem;
  color: var(--text-bright);
  font-weight: 600;
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
}

.email-copy-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s;
}

.email-copy-btn:hover {
  color: var(--accent);
  transform: scale(1.1);
}

.copy-icon {
  width: 18px;
  height: 18px;
}

.email-copied-feedback {
  position: absolute;
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.email-copied-feedback.show {
  opacity: 1;
  animation: fadeInOut 2s ease;
}

@keyframes fadeInOut {
  0% { opacity: 0; transform: translateX(-50%) translateY(4px); }
  10% { opacity: 1; transform: translateX(-50%) translateY(0); }
  90% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-4px); }
}

/* === PORTFOLIO === */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.portfolio-card:hover {
  border-color: rgba(0,180,216,0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,180,216,0.06);
}

.portfolio-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.portfolio-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.portfolio-icon svg {
  width: 100%;
  height: 100%;
}

.portfolio-sector {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 4px;
}

.portfolio-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.portfolio-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.portfolio-tags span {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0,180,216,0.06);
  color: rgba(0,180,216,0.7);
  border: 1px solid rgba(0,180,216,0.1);
  letter-spacing: 0.02em;
}

.portfolio-metrics {
  display: flex;
  gap: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.portfolio-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.portfolio-metric strong {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.portfolio-metric span {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Portfolio CTA card */
.portfolio-cta {
  border: 1px dashed rgba(0,180,216,0.3);
  background: rgba(0,180,216,0.02);
  justify-content: center;
  align-items: center;
  text-align: center;
}

.portfolio-cta:hover {
  border-color: rgba(0,180,216,0.5);
  background: rgba(0,180,216,0.04);
}

.portfolio-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.portfolio-cta-icon {
  width: 48px;
  height: 48px;
  opacity: 0.7;
}

.portfolio-cta-icon svg {
  width: 100%;
  height: 100%;
}

.portfolio-cta h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.portfolio-cta p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 300px;
}

.portfolio-cta-btn {
  margin-top: 6px;
  padding: 10px 28px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 0.01em;
}

.portfolio-cta-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,180,216,0.2);
}

/* Portfolio responsive */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .portfolio-card {
    padding: 20px 18px;
  }
}