/* ==========================================================================
   DESIGN SYSTEM — Retro-Cyberpunk Technical
   WheelTrack Portal — new_wheeltrack_portal
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800;900&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap");

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  --bg-deep: #060e0e;
  --bg-panel: #0a1616;
  --bg-card: #0f1f1f;
  --bg-card-hover: #142828;
  --bg-input: #091414;

  --text-sand: #c9b99a;
  --text-sand-bright: #e0d5bf;
  --text-muted: #6b6253;
  --text-dim: #4a443a;

  --accent-green: #B97744;
  --accent-green-dim: rgba(185, 119, 68, 0.15);
  --accent-green-glow: rgba(185, 119, 68, 0.35);
  --accent-orange: #22c55e;
  --accent-orange-dim: rgba(34, 197, 94, 0.15);
  --accent-orange-glow: rgba(34, 197, 94, 0.3);

  --border-teal: #1a3030;
  --border-teal-bright: #2a4848;
  --border-glow: rgba(185, 119, 68, 0.2);

  --font-display: "Outfit", "Segoe UI", sans-serif;
  --font-mono: "Space Mono", "Consolas", "Courier New", monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-neon-green: 0 0 20px rgba(185, 119, 68, 0.15), 0 0 40px rgba(185, 119, 68, 0.05);
  --shadow-neon-orange: 0 0 20px rgba(34, 197, 94, 0.15), 0 0 40px rgba(34, 197, 94, 0.05);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --------------------------------------------------------------------------
   Global Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-mono);
  background-color: var(--bg-deep);
  color: var(--text-sand);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Scanlines overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  opacity: 0.5;
}

/* Subtle grid background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(185, 119, 68, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 119, 68, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-sand-bright);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; }
small { font-size: 0.8rem; color: var(--text-muted); }

::selection {
  background: var(--accent-green-dim);
  color: var(--accent-green);
}

/* --------------------------------------------------------------------------
   Scrollbar
   -------------------------------------------------------------------------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-panel); }
::-webkit-scrollbar-thumb { background: var(--border-teal); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-teal-bright); }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-green);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: "//";
  color: var(--text-dim);
}

.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-glow), transparent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.85rem 1.8rem;
  border: 1px solid var(--border-teal-bright);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  background: transparent;
  color: var(--text-sand);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent-green-dim);
  border-color: var(--accent-green);
  color: var(--accent-green);
  box-shadow: var(--shadow-neon-green);
}

.btn-primary:hover {
  background: var(--accent-green);
  color: var(--bg-deep);
  box-shadow: 0 0 30px rgba(185, 119, 68, 0.3), 0 0 60px rgba(185, 119, 68, 0.1);
}

.btn-secondary {
  border-color: var(--border-teal-bright);
  color: var(--text-sand);
}

.btn-secondary:hover {
  border-color: var(--text-sand);
  color: var(--text-sand-bright);
  background: rgba(201, 185, 154, 0.05);
}

.btn-orange {
  background: var(--accent-orange-dim);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  box-shadow: var(--shadow-neon-orange);
}

.btn-orange:hover {
  background: var(--accent-orange);
  color: var(--bg-deep);
  box-shadow: 0 0 30px rgba(255, 106, 0, 0.3);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Cards & Panels
   -------------------------------------------------------------------------- */
.chassis-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.chassis-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green-dim), transparent);
  opacity: 0.5;
}

.chassis-card {
  background: var(--bg-card);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

.chassis-card:hover {
  border-color: var(--border-teal-bright);
  background: var(--bg-card-hover);
}

.chassis-card.highlight {
  border-color: var(--accent-green);
  box-shadow: var(--shadow-neon-green);
}

/* Corner brackets for terminal feel */
.terminal-box {
  position: relative;
  border: 1px solid var(--border-teal-bright);
  padding: 2rem;
  background: var(--bg-panel);
}

.terminal-box::before {
  content: "╔═══ ═══ ═";
  position: absolute;
  top: -0.6rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-green);
  background: var(--bg-panel);
  padding: 0 0.5rem;
}

.terminal-box::after {
  content: "═══ ═══ ╗";
  position: absolute;
  bottom: -0.6rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-green);
  background: var(--bg-panel);
  padding: 0 0.5rem;
}

/* --------------------------------------------------------------------------
   Section-specific
   -------------------------------------------------------------------------- */

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 4rem;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(185, 119, 68, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-tagline::before {
  content: ">";
  animation: blink-cursor 1s step-end infinite;
}

@keyframes blink-cursor {
  50% { opacity: 0; }
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 .highlight-green {
  color: var(--accent-green);
}

.hero h1 .highlight-orange {
  color: var(--accent-orange);
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 540px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-meta .dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.hero-meta .dot-orange {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-orange);
  box-shadow: 0 0 8px var(--accent-orange);
}

/* Phone mockup */
.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  margin: 0 auto;
  perspective: 1200px;
}

.phone-body {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #1a2a2a, #0d1a1a);
  border: 2px solid var(--border-teal-bright);
  border-radius: 36px;
  padding: 12px;
  box-shadow:
    0 0 40px rgba(185, 119, 68, 0.08),
    inset 0 0 60px rgba(0, 0, 0, 0.5),
    20px 20px 60px rgba(0, 0, 0, 0.6);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform var(--transition-slow);
}

.phone-body:hover {
  transform: rotateY(-4deg) rotateX(2deg);
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 22px;
  background: var(--bg-deep);
  border-radius: 0 0 12px 12px;
  z-index: 10;
}

.phone-notch::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid var(--border-teal-bright);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-deep);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}

.phone-screen-content {
  padding: 2.5rem 0.75rem 0.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.phone-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-teal);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  color: var(--text-sand);
  margin-top: -1.5rem;
  margin-bottom: 0.25rem;
  z-index: 5;
}

.phone-logo-text {
  font-weight: 700;
  color: var(--accent-green); /* Cobre */
  letter-spacing: 0.05em;
}

.phone-gps-status {
  font-size: 0.45rem;
  color: var(--accent-orange); /* Retro green */
}


.phone-map {
  flex: 1;
  background:
    radial-gradient(circle at 30% 40%, rgba(185, 119, 68, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(185, 119, 68, 0.04) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, #0a1a1a 100%);
  border-radius: 8px;
  border: 1px solid var(--border-teal);
  position: relative;
  overflow: hidden;
}

/* Map grid lines */
.phone-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(185, 119, 68, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 119, 68, 0.06) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Route polyline simulation */
.phone-route {
  position: absolute;
  inset: 20%;
}

.phone-route::before {
  content: "";
  position: absolute;
  top: 20%;
  left: 10%;
  width: 60%;
  height: 3px;
  background: var(--accent-green);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-green-glow);
  transform: rotate(25deg);
  transform-origin: left center;
}

.phone-route::after {
  content: "";
  position: absolute;
  top: 45%;
  left: 30%;
  width: 50%;
  height: 3px;
  background: var(--accent-orange);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-orange-glow);
  transform: rotate(-15deg);
  transform-origin: left center;
}

.phone-marker-start {
  position: absolute;
  top: 18%;
  left: 8%;
  width: 10px;
  height: 10px;
  background: var(--accent-green);
  border: 2px solid var(--bg-deep);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-green);
}

.phone-marker-end {
  position: absolute;
  top: 55%;
  left: 68%;
  width: 10px;
  height: 10px;
  background: var(--accent-orange);
  border: 2px solid var(--bg-deep);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-orange);
}

.phone-stats {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--accent-green);
  justify-content: center;
}

.phone-stats span {
  background: rgba(185, 119, 68, 0.06);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  border: 1px solid rgba(185, 119, 68, 0.1);
}

/* --- Manifesto Terminal --- */
.manifesto-terminal {
  max-width: 800px;
  margin: 0 auto;
}

.terminal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-teal);
  overflow-x: auto;
}

.terminal-tab {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.terminal-tab:hover {
  color: var(--text-sand);
  background: rgba(255, 255, 255, 0.02);
}

.terminal-tab.active {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
  background: var(--accent-green-dim);
}

.terminal-content {
  padding: 2rem;
  min-height: 280px;
  font-size: 0.9rem;
  line-height: 1.8;
}

.terminal-content p {
  margin-bottom: 1rem;
}

.terminal-content .highlight {
  color: var(--accent-green);
}

.terminal-content .highlight-orange {
  color: var(--accent-orange);
}

.terminal-content .cursor-blink {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background: var(--accent-green);
  vertical-align: text-bottom;
  animation: blink-cursor 1s step-end infinite;
  margin-left: 2px;
}

.terminal-prompt {
  color: var(--accent-green);
  font-weight: 700;
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  position: relative;
  padding-top: 3rem;
}

.feature-icon {
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 1px solid var(--border-teal-bright);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--accent-green);
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.feature-callout {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* --- Copilot Widget --- */
.copilot-widget {
  max-width: 650px;
  margin: 0 auto;
}

.copilot-display {
  padding: 2rem;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.copilot-phrase {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-sand-bright);
  transition: opacity var(--transition-base);
}

.copilot-phrase .quote-mark {
  color: var(--accent-green);
  font-size: 1.5rem;
}

.copilot-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.25rem;
  border-top: 1px solid var(--border-teal);
  justify-content: center;
}

.copilot-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.copilot-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: var(--accent-green-dim);
}

.copilot-btn.active {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: var(--accent-green-dim);
}

.copilot-visualizer {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 30px;
  padding: 0 1.25rem;
}

.copilot-bar {
  width: 3px;
  background: var(--accent-green);
  border-radius: 2px;
  animation: soundwave 0.8s ease-in-out infinite alternate;
}

@keyframes soundwave {
  0% { height: 4px; }
  100% { height: 20px; }
}

.copilot-bar:nth-child(1) { animation-delay: 0s; }
.copilot-bar:nth-child(2) { animation-delay: 0.1s; }
.copilot-bar:nth-child(3) { animation-delay: 0.2s; }
.copilot-bar:nth-child(4) { animation-delay: 0.3s; }
.copilot-bar:nth-child(5) { animation-delay: 0.4s; }
.copilot-bar:nth-child(6) { animation-delay: 0.5s; }
.copilot-bar:nth-child(7) { animation-delay: 0.6s; }

/* --- Entry Test --- */
.test-container {
  max-width: 650px;
  margin: 0 auto;
}

.test-question {
  margin-bottom: 2rem;
}

.test-question h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.test-q-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-green);
  background: var(--accent-green-dim);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
}

.test-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.test-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-sand);
}

.test-option:hover {
  border-color: var(--border-teal-bright);
  background: var(--bg-card-hover);
}

.test-option.selected {
  border-color: var(--accent-orange);
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
}

.test-option .radio-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-teal-bright);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.test-option.selected .radio-dot {
  border-color: var(--accent-orange);
  background: var(--accent-orange);
  box-shadow: 0 0 8px var(--accent-orange-glow);
}

.test-option.selected .radio-dot::after {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--bg-deep);
}

.test-result {
  text-align: center;
  padding: 2rem;
}

.test-result h3 {
  margin-bottom: 1rem;
}

.test-result p {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.test-score {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-green);
  margin: 1rem 0;
}

.test-score .score-max {
  color: var(--text-dim);
  font-size: 1.5rem;
}

/* --- Download Bunker --- */
.bunker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.bunker-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bunker-qr {
  text-align: center;
}

.bunker-qr svg {
  width: 200px;
  height: 200px;
  border: 2px solid var(--border-teal);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  background: white;
}

.bunker-qr-label {
  margin-top: 0.75rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.bunker-version {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* --- Base Camp / Footer --- */
.base-camp {
  border-top: 1px solid var(--border-teal);
  padding: 3rem 0;
  margin-top: 2rem;
}

.base-camp-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
}

.base-camp h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.base-camp ul {
  list-style: none;
}

.base-camp li {
  margin-bottom: 0.5rem;
}

.base-camp a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color var(--transition-fast);
}

.base-camp a:hover {
  color: var(--text-sand);
}

.base-camp-brand p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.base-camp-divider {
  height: 1px;
  background: var(--border-teal);
  margin: 2rem 0 1.5rem;
}

.base-camp-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.base-camp-bottom a {
  color: var(--text-dim);
  text-decoration: none;
}

.base-camp-bottom a:hover {
  color: var(--text-sand);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: var(--shadow-neon-green); }
  50% { box-shadow: 0 0 30px rgba(185, 119, 68, 0.25), 0 0 60px rgba(185, 119, 68, 0.1); }
}

.glow-pulse {
  animation: glow-pulse 3s ease-in-out infinite;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-meta {
    justify-content: center;
  }

  .hero::before {
    top: auto;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 40%;
  }

  .phone-mockup {
    width: 220px;
    height: 440px;
  }

  .phone-body {
    transform: none;
  }

  .bunker-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .base-camp-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section {
    padding: 3rem 0;
  }

  .terminal-content {
    padding: 1.25rem;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 1rem;
  }

  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }

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

  .copilot-phrase {
    font-size: 0.9rem;
  }

  .hero-meta {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .base-camp-bottom {
    flex-direction: column;
    text-align: center;
  }
}


/* ==========================================================================
   WEB SPLASH SCREEN (Ported from Android App)
   ========================================================================== */
.web-splash {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background-color: var(--bg-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 0.8s ease-out, visibility 0.8s;
  perspective: 1000px;
}

.splash-words {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  font-family: var(--font-display);
  color: var(--accent-green); /* Cobre */
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 6rem);
}

.splash-word {
  display: inline-block;
  opacity: 0;
  transform: perspective(800px) translateZ(-1000px) scale(0.5);
  animation: wordZCompose 1.0s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.splash-logo {
  opacity: 0;
  max-width: 80%;
  width: min(320px, 80%);
  border: 4px solid var(--accent-green); /* Cobre */
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(185, 119, 68, 0.6), 0 0 30px rgba(185, 119, 68, 0.2);
  transform: perspective(800px) translateY(-300px) translateZ(-800px) scale(0.5);
  transition: all var(--transition-slow);
}

.splash-logo.animate-fall {
  animation: logoFallZ 1.0s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards;
}

@keyframes wordZCompose {
  0% { opacity: 0; transform: perspective(800px) translateZ(-1000px) scale(0.5); }
  50% { opacity: 1; transform: perspective(800px) translateZ(0) scale(1.1); }
  100% { opacity: 1; transform: perspective(800px) translateZ(0) scale(1); }
}

@keyframes logoFallZ {
  0% { opacity: 0; transform: perspective(800px) translateY(-300px) translateZ(-800px) scale(0.5); }
  100% { opacity: 1; transform: perspective(800px) translateY(0) translateZ(0) scale(1); }
}

/* ==========================================================================
   INTERACTIVE WEB FEATURES (Estimator & Glitch)
   ========================================================================== */
.phone-glitch-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 14, 14, 0.95);
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
  border-radius: 8px;
}

.phone-mockup.glitch-active .phone-glitch-overlay {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.glitch-text {
  color: #ff3333;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  animation: textGlitch 0.3s infinite alternate;
}

.glitch-sub {
  font-size: 0.55rem;
  color: var(--text-sand);
  line-height: 1.4;
}

@keyframes textGlitch {
  0% { transform: skew(2deg); filter: hue-rotate(0deg); }
  100% { transform: skew(-2deg); filter: hue-rotate(90deg); }
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 768px) {
  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.estimator-select {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  color: var(--text-sand-bright);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.estimator-select:focus {
  border-color: var(--accent-green);
}

.estimator-result {
  min-height: 180px;
  background: var(--bg-deep);
  border: 1px solid var(--border-teal-bright);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 0.85rem;
  line-height: 1.7;
  transition: opacity 0.20s ease;
}

.result-placeholder {
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

.result-verdict {
  color: var(--accent-orange);
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.result-details {
  color: var(--text-sand);
}

/* ==========================================================================
   DOWNLOAD MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  width: 90%;
  max-width: 580px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-panel);
  border: 2px solid var(--border-teal);
  box-shadow: 0 0 30px rgba(13, 26, 26, 0.8), 0 0 20px rgba(185, 119, 68, 0.1);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  border-radius: 8px;
  animation: modalScale 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes modalScale {
  from {
    transform: scale(0.9) translateY(20px);
  }
  to {
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-teal);
  padding-bottom: 1rem;
}

.modal-header h3 {
  font-family: var(--font-display);
  color: var(--text-sand-bright);
  font-size: 1.25rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0;
  line-height: 1;
}

.modal-close:hover {
  color: var(--accent-orange);
}

.modal-body {
  overflow-y: auto;
  padding-right: 0.5rem;
}

/* Custom scrollbar for modal body */
.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
.modal-body::-webkit-scrollbar-thumb {
  background: var(--border-teal);
  border-radius: 3px;
}
.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--border-teal-bright);
}

.modal-intro {
  font-size: 0.9rem;
  color: var(--text-sand);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.requirements-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.req-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(13, 26, 26, 0.4);
  padding: 0.75rem 1rem;
  border: 1px solid rgba(185, 119, 68, 0.15);
  border-radius: 6px;
  transition: border-color 0.2s ease;
}

.req-item:hover {
  border-color: var(--border-teal-bright);
}

.req-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.req-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.req-details strong {
  font-size: 0.9rem;
  color: var(--text-sand-bright);
}

.req-details span {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  border-top: 1px solid var(--border-teal);
  padding-top: 1.25rem;
}