/* ==========================================================================
   i6o Oy — Official Homepage Stylesheet
   ========================================================================== */

:root {
  --bg-pure: #000000;
  --bg-surface: #060709;
  --bg-card: rgba(13, 15, 20, 0.72);
  --bg-card-hover: rgba(22, 26, 35, 0.88);

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-glow-red: rgba(255, 59, 78, 0.35);

  --text-primary: #ffffff;
  --text-secondary: #9ea8b6;
  --text-muted: #5a6472;

  --accent-red: #ff3b4e;
  --accent-red-glow: rgba(255, 59, 78, 0.45);
  --accent-crimson: #a81c2d;
  --accent-light-gray: #d6dade;

  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --font-mono:
    "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;

  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-pure);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Page Layout: Left 1/3 3D Viewport, Right 2/3 Content */
.page-container {
  display: flex;
  width: 100vw;
  min-height: 100vh;
  background-color: var(--bg-pure);
}

/* ==========================================================================
   LEFT COLUMN (1/3 Width): Dedicated 3D Spatial Canvas
   ========================================================================== */
.viewport-pane {
  flex: 0 0 33.3333%;
  width: 33.3333%;
  height: 100vh;
  position: sticky;
  top: 0;
  left: 0;
  background-color: var(--bg-pure);
  border-right: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 20;
}

.canvas-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(
      circle at 50% 50%,
      rgba(255, 45, 65, 0.05) 0%,
      rgba(0, 0, 0, 0) 70%
    ),
    #000000;
  cursor: grab;
  user-select: none;
}

.canvas-wrapper:active {
  cursor: grabbing;
}

#three-canvas {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
}

/* 3D Viewport Minimalist HUD */
.hud-top {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}

.hud-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.8rem;
  background: rgba(10, 12, 16, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.hud-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
  animation: pulse-glow 2.4s infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.8);
  }
}

.hud-bottom {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
  z-index: 10;
}

.hud-location {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  background: rgba(8, 10, 14, 0.6);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.hud-interact-tip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  background: rgba(8, 10, 14, 0.6);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   RIGHT COLUMN (2/3 Width): Corporate Experience
   ========================================================================== */
.content-pane {
  flex: 0 0 66.6667%;
  width: 66.6667%;
  min-height: 100vh;
  background-color: var(--bg-surface);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Subtle background grid pattern */
.content-pane::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 600px;
  background:
    radial-gradient(
      circle at 80% 10%,
      rgba(255, 59, 78, 0.07) 0%,
      transparent 60%
    ),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size:
    100% 100%,
    60px 60px,
    60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 1.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(6, 7, 9, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.brand-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-logo-text {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
}

.brand-suffix {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-red);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.brand-tagline-nav {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  padding-left: 0.6rem;
  border-left: 1px solid var(--border-subtle);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s var(--ease-smooth);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: 9999px;
  background: rgba(255, 59, 78, 0.1);
  border: 1px solid var(--border-glow-red);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
}

.nav-btn:hover {
  background: rgba(255, 59, 78, 0.2);
  box-shadow: 0 0 16px var(--accent-red-glow);
  transform: translateY(-1px);
}

/* Language Switcher in Navbar */
.nav-cluster {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.25rem 0.45rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.lang-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 0.22rem 0.5rem;
  border-radius: 9999px;
  transition: all 0.2s var(--ease-smooth);
  letter-spacing: 0.05em;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  color: #ffffff;
  background: rgba(255, 59, 78, 0.22);
  border-color: var(--border-glow-red);
  box-shadow: 0 0 10px rgba(255, 59, 78, 0.35);
}

.lang-divider {
  color: var(--border-subtle);
  font-size: 0.68rem;
  user-select: none;
}

/* Main Content Area */
.main-content {
  position: relative;
  z-index: 1;
  padding: 4rem 4rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 58rem;
}

.status-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-red);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot-sm {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-red);
}

.hero-heading {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.hero-heading-tagline {
  display: block;
  font-style: italic;
  font-weight: 300;
  color: #e2e8f0;
  margin-top: 0.4rem;
}

.hero-heading-gradient {
  background: linear-gradient(135deg, #ffffff 40%, #ff6b7a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 44ch;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff3b4e 0%, #d81e33 100%);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 20px var(--accent-red-glow);
  transition: all 0.25s var(--ease-smooth);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(255, 59, 78, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

/* ==========================================================================
   Metrics Telemetry Strip
   ========================================================================== */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding: 1.75rem 2rem;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.metric-num-accent {
  color: var(--accent-red);
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Solutions & Capabilities Grid
   ========================================================================== */
.section-block {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 46ch;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.capability-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.25s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-red),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s;
}

.capability-card:hover {
  border-color: var(--border-glow-red);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.capability-card:hover::before {
  opacity: 1;
}

.cap-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-red);
  letter-spacing: 0.05em;
}

.cap-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
}

.cap-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cap-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.cap-tag-pill {
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* ==========================================================================
   Emblem Philosophy Card ("Leaning the future")
   ========================================================================== */
.philosophy-banner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 3rem;
  border-radius: 16px;
  background: linear-gradient(
    135deg,
    rgba(16, 18, 26, 0.85) 0%,
    rgba(30, 10, 15, 0.4) 100%
  );
  border: 1px solid var(--border-glow-red);
  position: relative;
}

.philosophy-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.philosophy-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 52ch;
}

/* ==========================================================================
   Featured SaaS Showcase: Daylapse (daylapse.i6o.fi)
   ========================================================================== */
.daylapse-banner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 3rem;
  border-radius: 16px;
  background: linear-gradient(
    135deg,
    rgba(14, 18, 28, 0.95) 0%,
    rgba(26, 12, 18, 0.7) 100%
  );
  border: 1px solid var(--border-glow-red);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.daylapse-banner::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(255, 59, 78, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.daylapse-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.daylapse-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: rgba(255, 59, 78, 0.15);
  border: 1px solid var(--border-glow-red);
  color: var(--accent-red);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.daylapse-title-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-top: 0.6rem;
}

.daylapse-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.daylapse-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 50ch;
  line-height: 1.6;
}

.daylapse-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.daylapse-feature-item {
  padding: 1.25rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.daylapse-feat-title {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.daylapse-feat-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.daylapse-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-daylapse {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  background: #ffffff;
  color: #060709;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
}

.btn-daylapse:hover {
  background: #f0f3f6;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.25);
}

.daylapse-url-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Cloud & Container Tech Strip
   ========================================================================== */
.cloud-tech-strip {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.cloud-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  transition: all 0.2s var(--ease-smooth);
}

.cloud-badge:hover {
  border-color: var(--border-glow-red);
  color: #ffffff;
  background: rgba(255, 59, 78, 0.08);
}

.cloud-badge-highlight {
  border-color: var(--border-glow-red);
  background: rgba(255, 59, 78, 0.1);
  color: #ffffff;
}

/* ==========================================================================
   Team Leadership Profiles
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.team-card {
  padding: 2.25rem;
  border-radius: 14px;
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.25s var(--ease-smooth);
}

.team-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.team-avatar-placeholder {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    rgba(255, 59, 78, 0.2) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
}

.team-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.team-role {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-red);
  letter-spacing: 0.04em;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.team-social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.75rem;
}

.team-social-link {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.team-social-link:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   Inquiries & Contact Block
   ========================================================================== */
.contact-block {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 3rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.contact-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 50ch;
}

.contact-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.contact-val {
  font-size: 1rem;
  color: var(--text-primary);
  text-decoration: none;
}

.contact-val:hover {
  color: var(--accent-red);
}

.contact-val-mono {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--accent-red);
  text-decoration: none;
}

.contact-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.contact-email {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--accent-red);
  text-decoration: none;
  padding: 0.75rem 1.4rem;
  background: rgba(255, 59, 78, 0.08);
  border: 1px solid var(--border-glow-red);
  border-radius: 8px;
  transition: all 0.2s var(--ease-smooth);
}

.contact-email:hover {
  background: rgba(255, 59, 78, 0.16);
  box-shadow: 0 0 16px var(--accent-red-glow);
}

/* Footer */
.footer {
  margin-top: auto;
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand {
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1100px) {
  .page-container {
    flex-direction: column;
  }

  .viewport-pane {
    flex: none;
    width: 100%;
    height: 60vh;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
  }

  .content-pane {
    flex: none;
    width: 100%;
  }

  .navbar {
    padding: 1.25rem 2rem;
  }

  .main-content {
    padding: 3rem 2rem 4rem;
    gap: 4rem;
  }

  .hero-heading {
    font-size: 3rem;
  }

  .metrics-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-block {
    padding: 2rem;
  }
}
