/* ==========================================================================
   INFOPTIC · SYSTÈME DE MARQUE OFFICIEL (V3.7)
   Feuille de styles officielle · Page Coming Soon Bilingue (FR / EN)
   ========================================================================== */

/* --- 1. TOKENS & DESIGN VARIABLES (BRAND SYSTEM PAGE 4 & 7) --- */
:root {
  /* Palette Principale (Canonique) */
  --infoptic-navy: #062345;
  --infoptic-blue: #2345A3;
  --optical-sky: #77C5F1;

  /* Palette de Support */
  --pale-blue: #DAE5F1;
  --clinical-white: #FFFFFF;
  --soft-grey: #F1F2F2;
  --rule-grey: #D1D3D4;
  --text-graphite: #231F20;

  /* Extensions & Dérivés */
  --blue-deep: #003399;
  --blue-hover: #1C3C8C;
  --blue-400: #4865B5;
  --blue-200: #AADDF6;
  --blue-150: #CFE6FA;
  --surface-light: #EBF1F9;
  --mist: #F4F8FB;
  --ink: #1A1A1A;
  --text-secondary: #8E9EAF;
  --border-light: rgba(119, 197, 241, 0.2);
  --border-glass: rgba(255, 255, 255, 0.12);

  /* Typographie */
  --font-display: 'Orbitron', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;

  /* Espacements (Grille 4px) */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  /* Rayons */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Ombres & Lueurs Optiques */
  --shadow-subtle: 0 4px 20px rgba(6, 35, 69, 0.35);
  --shadow-card: 0 10px 32px rgba(2, 14, 28, 0.45);
  --glow-sky: 0 0 24px rgba(119, 197, 241, 0.35);
  --glow-cyan: 0 0 40px rgba(119, 197, 241, 0.25);

  /* Transitions (120 - 320ms recommandation Page 7) */
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 240ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  background-color: var(--infoptic-navy);
  color: var(--clinical-white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  selection-background-color: var(--optical-sky);
  selection-color: var(--infoptic-navy);
}

a {
  color: inherit;
  text-decoration: none;
}

a:visited {
  color: inherit;
}

/* --- 3. LAYOUT & CONTAINERS --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-24);
  padding-right: var(--space-24);
}

.page-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* --- 4. AMBIENT OPTICAL BACKGROUND & LENS MOTIFS --- */
.optical-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  clip-path: inset(0);
  contain: strict;
}

#optical-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.65;
}

.lens-caustic-layer {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 75vw;
  height: 75vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(119, 197, 241, 0.08) 0%, rgba(35, 69, 163, 0.04) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: floatCaustic 18s ease-in-out infinite alternate;
}

@keyframes floatCaustic {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.08); }
  100% { transform: translate(20px, -20px) scale(0.95); }
}

/* Concentric Lens Rings (Page 5 Brand Guide) */
.concentric-rings {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 1000px;
  opacity: 0.14;
  pointer-events: none;
}

.concentric-rings .ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--optical-sky);
}

.ring-1 { width: 220px; height: 220px; }
.ring-2 { width: 440px; height: 440px; }
.ring-3 { width: 660px; height: 660px; border-style: dashed !important; border-dasharray: 4 6; }
.ring-4 { width: 880px; height: 880px; }
.ring-5 { width: 1100px; height: 1100px; }

/* Optical Axis guides & Focus Dot */
.optical-axis-h {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(119, 197, 241, 0.3) 25%, rgba(119, 197, 241, 0.3) 75%, transparent);
}

.optical-axis-v {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(119, 197, 241, 0.3) 25%, rgba(119, 197, 241, 0.3) 75%, transparent);
}

.focal-point {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--optical-sky);
  box-shadow: 0 0 12px var(--optical-sky);
}

.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.glow-top {
  top: -150px;
  left: 15%;
  width: 500px;
  height: 350px;
  background: radial-gradient(circle, rgba(35, 69, 163, 0.35), transparent 70%);
}

.glow-bottom {
  bottom: -200px;
  right: 15%;
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(119, 197, 241, 0.15), transparent 70%);
}

/* --- 5. HEADER COMPONENT --- */
.site-header {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  background: rgba(6, 35, 69, 0.75);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-20);
}

/* Official Logo SVG Container (Page 3 Clear Space Rule) */
.brand-logo {
  display: inline-flex;
  align-items: center;
  padding: var(--space-8) 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.infoptic-svg-logo {
  width: 190px;
  height: auto;
  display: block;
}

.infoptic-svg-logo .logo-letters {
  fill: var(--clinical-white);
  transition: fill var(--transition-normal);
}

.infoptic-svg-logo .logo-eye {
  fill: var(--optical-sky);
  stroke: var(--infoptic-navy);
  stroke-width: 12px;
  filter: drop-shadow(0 0 4px rgba(119, 197, 241, 0.6));
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.brand-pill {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--optical-sky);
  background: rgba(119, 197, 241, 0.08);
  border: 1px solid rgba(119, 197, 241, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

/* Bilingual Pill Switcher */
.lang-switch-wrapper {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  padding: 3px 6px;
  gap: 2px;
}

.lang-btn {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  color: var(--clinical-white);
}

.lang-btn.active {
  background: var(--infoptic-blue);
  color: var(--clinical-white);
  box-shadow: 0 0 10px rgba(35, 69, 163, 0.5);
}

.lang-divider {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.2);
  user-select: none;
}

.header-email-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--pale-blue);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.header-email-btn:hover {
  background: rgba(119, 197, 241, 0.15);
  border-color: var(--optical-sky);
  color: var(--clinical-white);
}

/* --- 6. HERO SECTION --- */
.hero-section {
  padding-top: var(--space-64);
  padding-bottom: var(--space-80);
  position: relative;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Optical Bar & Eyebrow (Page 4 & 5 Brand Manual) */
.optical-eyebrow-container {
  display: inline-flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-24);
}

.optical-bar {
  width: 40px;
  height: 4px;
  background-color: var(--optical-sky);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(119, 197, 241, 0.6);
}

.optical-bar.small {
  width: 32px;
  height: 3px;
  margin: 0 auto var(--space-12);
}

.optical-eyebrow-text {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--optical-sky);
  text-transform: uppercase;
}

/* Titles */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 960px;
  color: var(--clinical-white);
  margin-bottom: var(--space-16);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--optical-sky);
  text-transform: uppercase;
  margin-bottom: var(--space-32);
}

.hero-lead {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  color: var(--pale-blue);
  max-width: 780px;
  margin-bottom: var(--space-32);
}

/* Launch Meta Information Badge */
.launch-meta-card {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(119, 197, 241, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-16) var(--space-24);
  margin-bottom: var(--space-48);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
}

.launch-meta-icon {
  color: var(--optical-sky);
  display: flex;
  align-items: center;
  justify-content: center;
}

.launch-meta-content {
  text-align: left;
}

.launch-meta-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--optical-sky);
}

.launch-meta-datetime {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--clinical-white);
}

.launch-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pale-blue);
  background: rgba(119, 197, 241, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* --- 7. COUNTDOWN TIMER COMPONENT --- */
.countdown-wrapper {
  width: 100%;
  max-width: 960px;
  margin-bottom: var(--space-32);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-20);
  margin-bottom: var(--space-24);
}

.countdown-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05) 0%, rgba(6, 35, 69, 0.8) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-24) var(--space-16);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
  overflow: hidden;
}

.countdown-card:hover {
  transform: translateY(-3px);
  border-color: rgba(119, 197, 241, 0.45);
}

.card-glass-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(180deg, rgba(119, 197, 241, 0.08) 0%, transparent 100%);
  pointer-events: none;
}

/* Reticle corner accents */
.card-corner {
  position: absolute;
  width: 8px;
  height: 8px;
  border-color: var(--optical-sky);
  opacity: 0.45;
  pointer-events: none;
}

.card-corner.top-left {
  top: 6px;
  left: 6px;
  border-top: 1.5px solid var(--optical-sky);
  border-left: 1.5px solid var(--optical-sky);
}

.card-corner.bottom-right {
  bottom: 6px;
  right: 6px;
  border-bottom: 1.5px solid var(--optical-sky);
  border-right: 1.5px solid var(--optical-sky);
}

/* SVG Radial Rings */
.radial-ring-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  pointer-events: none;
  opacity: 0.85;
}

.radial-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 4px;
}

.ring-progress {
  fill: none;
  stroke: var(--optical-sky);
  stroke-width: 4px;
  stroke-linecap: round;
  stroke-dasharray: 364.4;
  stroke-dashoffset: 90;
  transition: stroke-dashoffset 1s ease-out;
  filter: drop-shadow(0 0 6px rgba(119, 197, 241, 0.4));
}

.ring-progress.pulse {
  animation: ringPulse 1s infinite alternate;
}

@keyframes ringPulse {
  0% { filter: drop-shadow(0 0 4px rgba(119, 197, 241, 0.3)); }
  100% { filter: drop-shadow(0 0 10px rgba(119, 197, 241, 0.8)); }
}

.countdown-value-box {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--clinical-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
  text-shadow: 0 0 18px rgba(119, 197, 241, 0.35);
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}

.card-seconds .countdown-number {
  color: var(--optical-sky);
}

.countdown-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--pale-blue);
  text-transform: uppercase;
}

/* Google Calendar Action Wrapper */
.live-clock-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: var(--space-32);
}

.btn-cal-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(35, 69, 163, 0.5) 0%, rgba(119, 197, 241, 0.15) 100%);
  border: 1px solid rgba(119, 197, 241, 0.4);
  color: var(--clinical-white);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(6, 35, 69, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-cal-action .cal-icon {
  color: var(--optical-sky);
  transition: transform var(--transition-fast);
}

.btn-cal-action .cal-arrow {
  color: var(--optical-sky);
  opacity: 0.7;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.btn-cal-action:hover {
  background: linear-gradient(135deg, var(--infoptic-blue) 0%, rgba(119, 197, 241, 0.35) 100%);
  border-color: var(--optical-sky);
  color: var(--clinical-white);
  box-shadow: 0 4px 20px rgba(119, 197, 241, 0.45);
  transform: translateY(-1px);
}

.btn-cal-action:hover .cal-icon {
  transform: scale(1.1);
  color: #fff;
}

.btn-cal-action:hover .cal-arrow {
  transform: translate(2px, -2px);
  opacity: 1;
  color: #fff;
}

/* --- 8. EARLY ACCESS & NOTIFICATION SIGNUP --- */
.signup-section {
  width: 100%;
  max-width: 780px;
  margin-bottom: var(--space-48);
}

.signup-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(35, 69, 163, 0.12) 100%);
  border: 1px solid rgba(119, 197, 241, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-40) var(--space-32);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
}

.signup-header {
  margin-bottom: var(--space-24);
}

.badge-accent {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--optical-sky);
  text-transform: uppercase;
  background: rgba(119, 197, 241, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-12);
}

.signup-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 700;
  color: var(--clinical-white);
  margin-bottom: var(--space-8);
}

.signup-subtitle {
  color: var(--pale-blue);
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 600px;
  margin: 0 auto;
}

.signup-form {
  margin-bottom: var(--space-16);
}

.input-group {
  display: flex;
  align-items: center;
  background: rgba(6, 35, 69, 0.8);
  border: 1px solid rgba(119, 197, 241, 0.35);
  border-radius: var(--radius-md);
  padding: 5px 6px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-group:focus-within {
  border-color: var(--optical-sky);
  box-shadow: 0 0 16px rgba(119, 197, 241, 0.3);
}

.input-icon {
  padding-left: var(--space-12);
  padding-right: var(--space-8);
  color: var(--optical-sky);
  display: flex;
  align-items: center;
}

.email-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--clinical-white);
  font-size: 1rem;
  font-family: inherit;
  padding: var(--space-12) var(--space-8);
}

.email-input::placeholder {
  color: rgba(218, 229, 241, 0.45);
}

/* Primary Button (Page 7 UI Components) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  background-color: var(--infoptic-blue);
  color: var(--clinical-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: var(--blue-hover);
  box-shadow: 0 4px 18px rgba(35, 69, 163, 0.6);
  transform: translateY(-1px);
}

.btn-arrow {
  font-size: 1.2rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

.form-feedback {
  margin-top: var(--space-12);
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 24px;
}

.form-feedback.success {
  color: #4ade80;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.form-feedback.error {
  color: #f87171;
}

.signup-guarantee {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* --- 9. CONTACT CALLOUT (contact@infoptic.ca) --- */
.contact-callout-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 90%;
  margin: var(--space-20) auto var(--space-36);
  background: linear-gradient(135deg, rgba(8, 28, 58, 0.85) 0%, rgba(16, 42, 82, 0.65) 100%);
  border: 1px solid rgba(119, 197, 241, 0.38);
  border-radius: var(--radius-pill);
  padding: 10px 14px 10px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 0 24px rgba(56, 189, 248, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-callout-card:hover {
  border-color: rgba(119, 197, 241, 0.7);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 32px rgba(56, 189, 248, 0.25);
  transform: translateY(-2px);
}

.contact-callout-content {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.contact-callout-icon {
  color: #38bdf8;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.65));
}

.contact-callout-label {
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 500;
  color: #f8fafc;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.contact-callout-email,
.contact-callout-email:link,
.contact-callout-email:visited {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 600;
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22) 0%, rgba(35, 69, 163, 0.45) 100%);
  border: 1px solid rgba(119, 197, 241, 0.55);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  text-decoration: none !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  white-space: nowrap;
}

.contact-callout-email:hover,
.contact-callout-email:focus {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.4) 0%, rgba(35, 69, 163, 0.7) 100%);
  border-color: #38bdf8;
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(56, 189, 248, 0.55), 0 0 24px rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.contact-callout-email .callout-arrow {
  color: #77c5f1;
  transition: transform 0.2s ease, color 0.2s ease;
}

.contact-callout-email:hover .callout-arrow {
  transform: translateX(3px);
  color: #ffffff;
}

/* --- 10. OPTICAL BRAND BANNER SHOWCASE --- */
.optical-banner-showcase {
  width: 100%;
  max-width: 960px;
  margin-bottom: var(--space-64);
}

.banner-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(119, 197, 241, 0.25);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.banner-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  filter: contrast(1.05) brightness(0.92);
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 35, 69, 0.1) 0%, rgba(6, 35, 69, 0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-20) var(--space-24);
}

.banner-caption {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.caption-tag {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--infoptic-navy);
  background: var(--optical-sky);
  padding: 4px 10px;
  border-radius: 2px;
}

.caption-text {
  font-size: 0.88rem;
  color: var(--clinical-white);
  font-weight: 500;
}

/* --- 11. ECOSYSTEM PREVIEW PILLARS (Brand Guide Page 6 & 7) --- */
.ecosystem-section {
  width: 100%;
  max-width: 1100px;
}

.section-header {
  margin-bottom: var(--space-40);
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  color: var(--clinical-white);
  margin-bottom: var(--space-8);
}

.section-subtitle {
  color: var(--pale-blue);
  font-size: 1rem;
  max-width: 620px;
  margin: 0 auto;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-20);
}

.pillar-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(119, 197, 241, 0.4);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.pillar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-16);
}

.pillar-badge {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--optical-sky);
  background: rgba(119, 197, 241, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.pillar-icon {
  color: var(--optical-sky);
  opacity: 0.9;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clinical-white);
  margin-bottom: var(--space-8);
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--pale-blue);
  line-height: 1.55;
  margin-bottom: var(--space-20);
  flex: 1;
}

.pillar-status {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-12);
}

/* --- 12. SITE FOOTER --- */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 17, 34, 0.95);
  padding-top: var(--space-48);
  padding-bottom: var(--space-32);
  margin-top: auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-32);
  margin-bottom: var(--space-40);
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 440px;
}

.footer-logo-svg {
  width: 150px;
  height: auto;
  fill: var(--clinical-white);
  margin-bottom: var(--space-12);
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-contact {
  text-align: right;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--optical-sky);
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.footer-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clinical-white);
  margin-bottom: var(--space-8);
  transition: color var(--transition-fast);
}

.footer-email:hover {
  color: var(--optical-sky);
}

.footer-locations {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-24);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: var(--space-12);
}

.footer-system-badge {
  font-family: var(--font-display);
  font-size: 0.72rem;
  color: var(--optical-sky);
  letter-spacing: 0.08em;
}

/* --- 13. RESPONSIVE MEDIA QUERIES (12 / 8 / 4 Grid System) --- */
@media (max-width: 1024px) {
  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-contact {
    text-align: left;
  }
}

@media (max-width: 768px) {
  :root {
    --space-64: 36px;
    --space-80: 44px;
  }

  .container {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }

  .infoptic-svg-logo {
    width: 135px;
  }

  .header-actions .brand-pill {
    display: none;
  }

  .header-email-btn .email-text {
    display: none;
  }

  .header-email-btn {
    padding: 6px 10px;
  }

  .optical-eyebrow-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-8);
  }

  .optical-eyebrow-text {
    font-size: 0.64rem;
    letter-spacing: 0.05em;
    white-space: normal;
    text-align: center;
  }

  .hero-container {
    width: 100%;
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(1.02rem, 4.4vw, 1.35rem);
    line-height: 1.35;
    max-width: 100%;
    width: 100%;
    word-break: normal;
    overflow-wrap: break-word;
    margin-bottom: var(--space-12);
  }

  .hero-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-12);
  }

  .hero-lead {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .launch-meta-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-12) var(--space-14);
    gap: var(--space-8);
  }

  .launch-meta-content {
    text-align: center;
  }

  .launch-meta-datetime {
    font-size: 0.85rem;
    line-height: 1.35;
  }

  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .countdown-card {
    min-height: 110px;
    padding: 12px 6px;
  }

  .radial-ring-container {
    width: 90px;
    height: 90px;
    opacity: 0.4;
  }

  .countdown-number {
    font-size: 1.6rem;
    margin-bottom: 2px;
  }

  .countdown-label {
    font-size: 0.6rem;
    letter-spacing: 0.08em;
  }

  .input-group {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: var(--space-8);
  }

  .input-group:focus-within {
    box-shadow: none;
  }

  .email-input {
    width: 100%;
    background: rgba(6, 35, 69, 0.9);
    border: 1px solid rgba(119, 197, 241, 0.35);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .input-icon {
    display: none;
  }

  .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: 0.9rem;
  }

  .signup-card {
    padding: var(--space-24) var(--space-16);
    max-width: 100%;
  }

  .signup-title {
    font-size: clamp(1.1rem, 4.4vw, 1.35rem);
    line-height: 1.35;
    max-width: 100%;
    word-break: normal;
  }

  .signup-subtitle {
    font-size: 0.86rem;
  }

  .contact-callout-card {
    display: flex;
    width: calc(100% - 32px);
    max-width: 100%;
    border-radius: 20px;
    padding: 16px 20px;
    margin: 24px auto 16px;
  }

  .contact-callout-content {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    text-align: center;
  }

  .contact-callout-label {
    white-space: normal;
  }

  .contact-callout-email {
    width: 100%;
    justify-content: center;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }


  .btn-cal-action {
    width: 100%;
    justify-content: center;
  }

  .banner-img {
    height: 150px;
  }

  .banner-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.2rem;
  }

  .countdown-card {
    min-height: 105px;
  }

  .countdown-number {
    font-size: 1.45rem;
  }

  .countdown-label {
    font-size: 0.58rem;
  }
}