:root {
  --bg-deep: #02050b;
  --bg-space: #040914;
  --bg-glass: rgba(8, 17, 32, 0.74);
  --bg-glass-strong: rgba(6, 13, 25, 0.86);
  --bg-glass-hover: rgba(12, 26, 48, 0.84);
  --bg-elevated: rgba(15, 31, 56, 0.82);
  --border-subtle: rgba(114, 176, 255, 0.2);
  --border-strong: rgba(94, 194, 255, 0.48);
  --border-warm: rgba(224, 83, 60, 0.55);
  --text-primary: #f5f4ef;
  --text-secondary: #ccdaec;
  --text-muted: #93aac6;
  --blue-electric: #298dff;
  --blue-bright: #5ec2ff;
  --blue-ice: #c2e7ff;
  --blue-glow: rgba(41, 141, 255, 0.34);
  --accent-warm: #e0533c;
  --accent-warm-soft: rgba(224, 83, 60, 0.2);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --max-w: 1320px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  scroll-behavior: smooth;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: clip;
  min-height: 100vh;
  position: relative;
}

h1, h2, h3, h4, p, ul, dl, dd, figure {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

[hidden] {
  display: none !important;
}

/* Crisp Focus States */
:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(41, 141, 255, 0.28);
}

/* Accessibility Skip Link */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 300;
  background: var(--blue-electric);
  color: var(--text-primary);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 4px;
}

.skip-link:focus {
  top: 12px;
}

/* ==========================================================================
   FULL-BLEED 3D RADIAL TUNNEL & ORBITAL DOCKING STAGE (100svh)
   ========================================================================== */

.tunnel-viewport {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100svh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 64% 46%, #0c264e 0%, #051126 42%, #02050b 85%);
}

.tunnel-viewport-static {
  background:
    radial-gradient(circle at 68% 36%, rgba(41, 141, 255, 0.22), transparent 44%),
    radial-gradient(circle at 68% 36%, rgba(224, 83, 60, 0.14), transparent 22%),
    radial-gradient(ellipse at 50% 50%, #07162e 0%, #02050b 78%);
}

.tunnel-webgl,
.tunnel-fallback-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.tunnel-webgl canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.tunnel-fallback-canvas {
  display: none;
}

.tunnel-viewport[data-webgl-state="fallback"] .tunnel-webgl {
  display: none;
}

.tunnel-viewport[data-webgl-state="fallback"] .tunnel-fallback-canvas {
  display: block;
}

/* Optical Vignette: protects text legibility while letting outer electric-blue streaks & docking portal glow */
.tunnel-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 46% 52% at 24% 46%, rgba(2, 6, 14, 0.84) 0%, rgba(2, 6, 14, 0.34) 64%, transparent 100%),
    linear-gradient(180deg, rgba(2, 5, 11, 0.52) 0%, transparent 16%, transparent 82%, rgba(2, 5, 11, 0.72) 100%);
  pointer-events: none;
}

/* Subtle Film Grain Overlay */
.tunnel-grain {
  position: absolute;
  inset: 0;
  opacity: 0.036;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   TOP BAR & STICKY GLASS HEADER
   ========================================================================== */

.top-bar {
  position: relative;
  z-index: 95;
  background: rgba(3, 8, 17, 0.84);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.top-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-warm);
  box-shadow: 0 0 10px var(--accent-warm);
}

.top-bar-sep {
  color: var(--blue-bright);
}

.top-bar-text {
  color: var(--text-muted);
}

.top-bar-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-links a {
  color: var(--blue-ice);
  border-bottom: 1px solid transparent;
}

.top-bar-links a:hover {
  color: var(--text-primary);
  border-bottom-color: var(--blue-bright);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(3, 8, 17, 0.78);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 11px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-name {
  font-size: 21px;
  font-weight: 300;
  letter-spacing: -0.05em;
  color: var(--text-primary);
}

.brand-name strong {
  font-weight: 600;
}

.brand-dot {
  font-style: normal;
  color: var(--accent-warm);
  font-weight: 700;
}

.brand-city {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  background: rgba(9, 20, 38, 0.65);
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  color: var(--text-secondary);
}

.main-nav a {
  position: relative;
  padding: 4px 0;
}

.main-nav a:hover,
.main-nav a.is-current {
  color: var(--text-primary);
}

.main-nav a.is-current::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--blue-bright);
  box-shadow: 0 0 8px var(--blue-bright);
}

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

.motion-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  background: rgba(10, 21, 38, 0.78);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.motion-toggle:hover {
  border-color: var(--blue-bright);
  color: var(--text-primary);
}

.motion-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 8px var(--blue-bright);
}

html[data-paused="true"] .motion-dot,
html[data-motion="reduced"] .motion-dot {
  background: var(--accent-warm);
  box-shadow: none;
}

.btn-header-cta {
  padding: 8px 15px;
  background: var(--blue-electric);
  color: var(--text-primary);
  border: 1px solid var(--blue-bright);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 0 20px rgba(41, 141, 255, 0.25);
}

.btn-header-cta:hover {
  background: #3998ff;
}

.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: rgba(9, 19, 36, 0.85);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.mobile-menu-btn i {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.2s ease;
}

.mobile-nav {
  border-top: 1px solid var(--border-subtle);
  background: rgba(4, 10, 20, 0.96);
  backdrop-filter: blur(20px);
  padding: 18px 20px 24px;
}

.mobile-nav-links {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(11, 22, 40, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 15px;
}

.mobile-nav-links span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-bright);
}

.mobile-nav-external {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: var(--blue-ice);
}

/* ==========================================================================
   FUTURISTIC GLASS PANELS, HUD TYPOGRAPHY & BUTTONS
   ========================================================================== */

.glass-panel {
  position: relative;
  background: linear-gradient(165deg, rgba(10, 22, 42, 0.78) 0%, rgba(5, 11, 22, 0.88) 100%);
  backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  box-shadow:
    inset 0 1px 0 rgba(194, 231, 255, 0.16),
    0 20px 50px rgba(0, 0, 0, 0.52);
}

.glass-header-panel {
  background: linear-gradient(165deg, rgba(8, 18, 35, 0.72) 0%, rgba(4, 9, 19, 0.82) 100%);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 24px 28px;
  box-shadow: inset 0 1px 0 rgba(194, 231, 255, 0.14);
}

.hud-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-bright);
}

.hud-micro {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hud-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.hud-sep {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--border-strong);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  background: var(--blue-electric);
  color: var(--text-primary);
  border: 1px solid var(--blue-bright);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 28px rgba(41, 141, 255, 0.3);
}

.btn-primary:hover {
  background: #3c9aff;
  transform: translateY(-1px);
  box-shadow: 0 12px 34px rgba(41, 141, 255, 0.44);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  background: var(--text-primary);
  color: var(--bg-deep);
  border: 1px solid var(--text-primary);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

.btn-secondary:hover {
  background: var(--blue-ice);
  border-color: var(--blue-ice);
  transform: translateY(-1px);
}

.btn-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  background: rgba(11, 24, 45, 0.76);
  backdrop-filter: blur(12px);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

.btn-glass:hover {
  background: rgba(24, 48, 86, 0.85);
  border-color: var(--blue-ice);
}

.btn-icon {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  background: rgba(14, 29, 52, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 16px;
}

.btn-icon:hover {
  border-color: var(--blue-bright);
  background: var(--blue-electric);
}

/* ==========================================================================
   MAIN SCROLL JOURNEY & SECTION EMERGENCE
   ========================================================================== */

.journey-main {
  position: relative;
  z-index: 2;
}

/* Scroll Journey Transition: sections emerge cleanly at the tunnel exit */
.journey-section {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js-scroll-ready[data-motion="normal"][data-paused="false"] .journey-section:not(.is-emerged) {
  opacity: 0.14;
  transform: translateY(28px) scale(0.982);
}

/* ==========================================================================
   SECTION 01: FULL-BLEED 100SVH HERO OVER THE 3D RADIAL TUNNEL
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: calc(100svh - 86px);
  display: flex;
  align-items: stretch;
  padding: 22px 0 32px;
}

.hero-container {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.hero-top-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.hud-coordinate {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(5, 12, 24, 0.72);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.hud-coordinate-right {
  color: var(--blue-ice);
  border-color: rgba(94, 194, 255, 0.35);
}

.hud-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 10px var(--blue-bright);
}

.hero-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 620px) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
}

.hero-centerpiece {
  max-width: 620px;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-h1 {
  font-size: clamp(42px, 5.1vw, 74px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.056em;
  color: var(--text-primary);
  text-shadow:
    0 4px 36px rgba(2, 5, 11, 0.94),
    0 0 60px rgba(41, 141, 255, 0.22);
}

.hero-lead {
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.54;
  color: var(--text-secondary);
  max-width: 56ch;
  text-shadow: 0 2px 20px rgba(2, 5, 11, 0.95);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

/* Transparent Optical Portal Reticle framing the 3D Orbital Docking Ring */
.hero-portal-frame {
  position: relative;
  min-height: 360px;
  border-radius: 10px;
  border: 1px solid rgba(94, 194, 255, 0.22);
  background: radial-gradient(circle at 50% 50%, rgba(41, 141, 255, 0.04) 0%, rgba(2, 6, 14, 0.14) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px 16px;
  pointer-events: none;
}

.portal-frame-top,
.portal-frame-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.portal-frame-tag {
  color: var(--blue-ice);
  letter-spacing: 0.06em;
  background: rgba(4, 10, 22, 0.72);
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid rgba(94, 194, 255, 0.26);
}

.portal-frame-step {
  color: #ffd6ce;
  background: rgba(224, 83, 60, 0.22);
  border: 1px solid rgba(224, 83, 60, 0.52);
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

.portal-frame-bottom {
  justify-content: center;
}

.portal-io-pill {
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 12px;
  backdrop-filter: blur(8px);
}

.portal-io-arrow {
  color: var(--blue-bright);
  font-size: 14px;
}

.portal-reticle {
  position: absolute;
  inset: 14px;
  pointer-events: none;
}

.reticle-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: rgba(94, 194, 255, 0.65);
  border-style: solid;
}

.rc-tl {
  top: 0;
  left: 0;
  border-width: 2px 0 0 2px;
}

.rc-tr {
  top: 0;
  right: 0;
  border-width: 2px 2px 0 0;
}

.rc-bl {
  bottom: 0;
  left: 0;
  border-width: 0 0 2px 2px;
}

.rc-br {
  bottom: 0;
  right: 0;
  border-width: 0 2px 2px 0;
}

/* Bottom Hero HUD Dock */
.hero-hud-dock {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px 24px;
  align-items: center;
}

.hud-dock-stream {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-right: 20px;
  border-right: 1px solid var(--border-subtle);
}

.stream-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stream-pills {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.pill {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 3px;
}

.pill-in {
  background: rgba(41, 141, 255, 0.16);
  border: 1px solid rgba(94, 194, 255, 0.45);
  color: var(--blue-ice);
}

.pill-out {
  background: rgba(224, 83, 60, 0.2);
  border: 1px solid rgba(224, 83, 60, 0.58);
  color: #ffd6ce;
}

.stream-arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--blue-bright);
}

.hud-dock-stages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.hud-stage-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: rgba(5, 12, 24, 0.76);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  text-align: left;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.hud-stage-pill:hover {
  border-color: var(--blue-bright);
  color: var(--text-primary);
}

.hud-stage-pill[aria-pressed="true"] {
  background: rgba(41, 141, 255, 0.24);
  border-color: var(--blue-bright);
  color: var(--text-primary);
  box-shadow: inset 0 0 16px rgba(41, 141, 255, 0.22);
}

.hud-stage-num {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 3px;
  background: rgba(41, 141, 255, 0.18);
  color: var(--blue-ice);
  font-size: 12px;
  flex-shrink: 0;
}

.hud-stage-pill[aria-pressed="true"] .hud-stage-num {
  background: var(--blue-electric);
  color: var(--text-primary);
}

.hud-stage-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hud-dock-summary {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-secondary);
}

.hud-dock-summary strong {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-ice);
  font-weight: 500;
}

.hud-scroll-cue {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-bright);
}

.hud-scroll-cue:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   GENERIC SECTIONS & HEADERS
   ========================================================================== */

.section-block {
  padding: 88px 0;
  position: relative;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 32px;
}

.section-head h2 {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.048em;
}

.section-sub {
  font-size: 16px;
  line-height: 1.58;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION 02: O QUE FAZEMOS (4 GLASS CARDS)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.service-card:hover {
  border-color: var(--blue-bright);
  background: var(--bg-glass-hover);
  transform: translateY(-3px);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(41, 141, 255, 0.16);
  border: 1px solid rgba(94, 194, 255, 0.38);
  color: var(--blue-ice);
}

.card-badge-warm {
  background: var(--accent-warm-soft);
  border-color: var(--border-warm);
  color: #ffd5cd;
}

.card-icon {
  width: 44px;
  height: 44px;
  color: var(--text-primary);
}

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

.service-card h3 {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.service-card p {
  font-size: 15px;
  line-height: 1.56;
  color: var(--text-secondary);
}

.card-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-muted);
}

.card-specs li {
  position: relative;
  padding-left: 16px;
}

.card-specs li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--blue-electric);
}

.card-foot {
  margin-top: auto;
  padding-top: 12px;
}

.card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 14px;
  background: rgba(14, 30, 56, 0.78);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.card-link:hover {
  background: var(--blue-electric);
  border-color: var(--blue-bright);
}

/* ==========================================================================
   SECTION 03: COMO TRABALHAMOS (ANIMATED ALONG THE TUNNEL)
   ========================================================================== */

.process-hud-bar {
  padding: 16px 22px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.process-hud-info {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.process-hud-title {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 500;
}

.process-hud-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
  flex: 1;
  max-width: 380px;
}

.process-progress-track {
  flex: 1;
  height: 6px;
  background: rgba(3, 8, 18, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.process-progress-track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-electric), var(--accent-warm));
  transition: width 0.35s ease;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.process-step {
  transition: border-color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.process-step.is-active {
  background: linear-gradient(165deg, rgba(16, 36, 68, 0.86) 0%, rgba(7, 16, 32, 0.92) 100%);
  border-color: var(--blue-bright);
  box-shadow:
    inset 0 1px 0 rgba(194, 231, 255, 0.28),
    0 14px 40px rgba(41, 141, 255, 0.2);
}

.step-trigger {
  width: 100%;
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(41, 141, 255, 0.2);
  border: 1px solid rgba(94, 194, 255, 0.45);
  color: var(--text-primary);
  font-weight: 500;
}

.step-badge-warm {
  background: var(--accent-warm-soft);
  border-color: var(--border-warm);
  color: #ffd5cd;
}

.process-step.is-active .step-badge {
  background: var(--blue-electric);
  border-color: var(--blue-ice);
}

.step-stream-word {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-ice);
}

.step-trigger h3 {
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.step-trigger p {
  font-size: 15px;
  line-height: 1.56;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION 04: TRABALHO (SHOWCASE & BENTO HUB)
   ========================================================================== */

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.work-feature {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.work-feature-blue {
  background:
    radial-gradient(circle at 92% 8%, rgba(41, 141, 255, 0.22), transparent 55%),
    var(--bg-glass);
}

.work-feature-warm {
  background:
    radial-gradient(circle at 92% 8%, rgba(224, 83, 60, 0.2), transparent 55%),
    var(--bg-glass);
}

.work-feature-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.work-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(41, 141, 255, 0.18);
  border: 1px solid var(--border-strong);
  color: var(--blue-ice);
}

.work-pill-warm {
  background: var(--accent-warm-soft);
  border-color: var(--border-warm);
  color: #ffd5cd;
}

.work-feature h3 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.work-lead {
  font-size: 16px;
  line-height: 1.56;
  color: var(--text-secondary);
}

.work-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.detail-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.work-details-grid strong {
  display: block;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 6px;
}

.work-details-grid p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.work-actions {
  margin-top: auto;
}

/* ==========================================================================
   SECTION 05: SOBRE (LISBOA; ESTÚDIO PEQUENO COM AGENTES GRANDES)
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 24px;
  align-items: stretch;
}

.about-main {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.about-main h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.about-lead {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 300;
  line-height: 1.35;
  color: var(--text-primary);
}

.about-body {
  font-size: 16px;
  line-height: 1.62;
  color: var(--text-secondary);
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar-card {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pillar-card h3 {
  font-size: 20px;
  font-weight: 400;
}

.pillar-card p {
  font-size: 14px;
  line-height: 1.52;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION 06: CONTACTO (PREPARAR E-MAIL + FALAR CONNOSCO)
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: start;
}

.contact-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-info h2 {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.contact-lead {
  font-size: 16px;
  line-height: 1.56;
  color: var(--text-secondary);
}

.direct-contact-box {
  background: rgba(5, 12, 24, 0.78);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.direct-contact-box p {
  font-size: 14px;
  color: var(--text-secondary);
}

.btn-large {
  width: 100%;
  justify-content: center;
  padding: 15px 22px;
  font-size: 15px;
}

.contact-address-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-ice);
}

.contact-links-list {
  display: grid;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  font-size: 14px;
}

.contact-links-list > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-links-list a {
  color: var(--blue-ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.draft-form {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-head h3 {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.03em;
  margin: 6px 0 8px;
}

.form-head p {
  font-size: 14px;
  line-height: 1.54;
  color: var(--text-secondary);
}

.form-head code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-ice);
  background: rgba(41, 141, 255, 0.16);
  padding: 2px 6px;
  border-radius: 3px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-row label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(3, 8, 17, 0.88);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 15px;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--blue-bright);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.form-feedback {
  display: block;
  min-height: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--blue-ice);
  padding: 12px 14px;
  border-radius: 4px;
  background: rgba(41, 141, 255, 0.14);
  border: 1px solid transparent;
}

.form-feedback:empty {
  display: none;
}

.form-feedback.is-valid {
  border-color: var(--blue-bright);
  color: #e4f3ff;
}

.form-feedback.is-error {
  background: rgba(224, 83, 60, 0.18);
  border-color: var(--accent-warm);
  color: #ffd5cd;
}

/* ==========================================================================
   PRIVACY PAGE
   ========================================================================== */

.privacy-main {
  position: relative;
  z-index: 2;
  padding: 56px 0 88px;
}

.privacy-hero {
  max-width: 860px;
  margin-bottom: 32px;
}

.privacy-hero h1 {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 300;
  letter-spacing: -0.05em;
  margin: 10px 0 16px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 36px;
}

.privacy-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.privacy-card h2 {
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.privacy-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.privacy-card a {
  color: var(--blue-ice);
  text-decoration: underline;
}

.legal-dl {
  display: grid;
  gap: 10px;
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 14px;
}

.legal-dl > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
}

.legal-dl dt {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.legal-dl code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #ffd5cd;
  background: rgba(224, 83, 60, 0.18);
  padding: 2px 6px;
  border-radius: 3px;
}

.privacy-back {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  z-index: 2;
  background: rgba(2, 5, 11, 0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 64px;
  overflow: hidden;
}

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

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-slogan {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 10px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 32px;
  font-size: 14px;
}

.footer-nav > div {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-nav a {
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--blue-bright);
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.footer-meta a {
  color: var(--blue-ice);
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLET & MOBILE 390x844)
   ========================================================================== */

@media (max-width: 1100px) {
  .hero-main-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-portal-frame {
    order: -1;
    min-height: 220px;
  }
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-hud-dock {
    grid-template-columns: 1fr;
  }
  .hud-dock-stream {
    padding-right: 0;
    padding-bottom: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--border-subtle);
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  /* Requirement (6): Mobile 390px: the tunnel stays full-bleed; top portal window is clear and text is never covered */
  .tunnel-webgl,
  .tunnel-fallback-canvas {
    opacity: 0.92;
  }
  .tunnel-vignette {
    background:
      radial-gradient(circle at 50% 21%, rgba(2, 6, 14, 0.05) 0%, rgba(2, 6, 14, 0.55) 36%, rgba(2, 6, 14, 0.88) 72%),
      linear-gradient(180deg, rgba(2, 5, 11, 0.35) 0%, rgba(2, 5, 11, 0.08) 20%, rgba(2, 5, 11, 0.84) 42%, rgba(2, 5, 11, 0.92) 100%);
  }
  .top-bar {
    display: none;
  }
  .header-inner {
    padding: 8px 14px;
  }
  .main-nav,
  .btn-header-cta,
  .brand-city {
    display: none;
  }
  .motion-toggle {
    padding: 6px 10px;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .hero-section {
    min-height: auto;
    padding: 10px 0 20px;
  }
  .hero-container,
  .section-container,
  .footer-container {
    padding: 0 14px;
  }
  .hero-container {
    gap: 10px;
  }
  .hero-top-hud .hud-coordinate:first-child {
    display: none;
  }
  .hero-main-grid {
    gap: 10px;
  }
  .hero-portal-frame {
    order: -1;
    min-height: 162px;
    max-height: 24svh;
    padding: 8px 10px;
    background: radial-gradient(circle at 50% 50%, rgba(41, 141, 255, 0.02) 0%, rgba(2, 6, 14, 0.18) 100%);
  }
  .hero-centerpiece {
    background: linear-gradient(165deg, rgba(7, 16, 32, 0.84) 0%, rgba(3, 8, 18, 0.9) 100%);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 14px 16px;
    gap: 10px;
  }
  .hero-h1 {
    font-size: clamp(31px, 8.4vw, 40px);
    line-height: 1.02;
  }
  .hero-lead {
    font-size: 14px;
    line-height: 1.46;
  }
  .hero-cta-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding-top: 2px;
  }
  .hero-cta-row .btn-hero {
    width: 100%;
    padding: 10px 10px;
    font-size: 13px;
  }
  .hero-cta-row .btn-hero:last-child {
    grid-column: 1 / -1;
  }
  .hero-hud-dock {
    padding: 12px 14px;
    gap: 10px;
  }
  .hud-dock-stream {
    padding-bottom: 8px;
    gap: 8px;
  }
  .hud-dock-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .hud-stage-pill {
    padding: 7px 9px;
  }
  .hud-dock-summary {
    padding-top: 8px;
    gap: 8px;
  }
  .section-block {
    padding: 42px 0;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px;
    margin-bottom: 18px;
  }
  .services-grid,
  .process-steps-grid,
  .work-grid,
  .work-details-grid,
  .privacy-grid,
  .footer-nav {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .service-card,
  .step-trigger {
    padding: 18px;
  }
  .process-hud-bar {
    padding: 14px 16px;
  }
  .process-hud-controls {
    width: 100%;
    max-width: none;
  }
  .work-feature,
  .about-main,
  .contact-info,
  .draft-form,
  .privacy-card {
    padding: 18px;
  }
  .legal-dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .journey-section {
    opacity: 1 !important;
    transform: none !important;
  }
}