/* ==========================================================================
   Markevance - Coming Soon / Launching Soon Stylesheet
   Branding: Electric Blue (#526dff), Dark Matte Theme (#0b0c0f, #12141a)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

@font-face {
  font-family: 'Geist';
  src: url('fonts/geist-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --font-main: 'Geist', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --bg-primary: #0b0c0f;
  --bg-secondary: #12141a;
  --bg-card: rgba(18, 20, 26, 0.7);
  --bg-card-hover: rgba(24, 27, 36, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(82, 109, 255, 0.6);
  --brand-blue: #526dff;
  --brand-blue-hover: #6c83ff;
  --brand-blue-light: #8c9eff;
  --brand-glow: rgba(82, 109, 255, 0.25);
  --text-primary: #f5f5f7;
  --text-secondary: #9ea4b3;
  --text-muted: #656b7c;
  --success: #10b981;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

/* Ambient Background Lights & Grid */
.bg-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow-top {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 550px;
  background: radial-gradient(ellipse at center, rgba(82, 109, 255, 0.16) 0%, rgba(82, 109, 255, 0.04) 50%, transparent 70%);
  filter: blur(60px);
}

.ambient-glow-bottom {
  position: absolute;
  bottom: -15%;
  right: 10%;
  width: 600px;
  height: 450px;
  background: radial-gradient(ellipse at center, rgba(82, 109, 255, 0.08) 0%, transparent 70%);
  filter: blur(70px);
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 35%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 35%, transparent 90%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 2rem;
  position: relative;
  z-index: 1;
}

/* Header */
.site-header {
  padding-top: 2rem;
  padding-bottom: 2rem;
  position: relative;
  z-index: 10;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: opacity var(--transition-fast);
}

.brand-link:hover {
  opacity: 0.9;
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(82, 109, 255, 0.28);
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.brand-name span {
  color: var(--brand-blue);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.95rem;
  background: rgba(82, 109, 255, 0.08);
  border: 1px solid rgba(82, 109, 255, 0.22);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--brand-blue-light);
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--brand-blue);
  position: relative;
  box-shadow: 0 0 10px var(--brand-blue);
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--brand-blue);
  animation: pulse-ring 2.2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.7); opacity: 1; }
  70% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Main Hero */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 2.5rem 4rem;
}

.hero-section {
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-blue-light);
  margin-bottom: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.hero-title {
  font-size: clamp(2.5rem, 5.2vw, 4.3rem);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.hero-title .highlight {
  color: transparent;
  background: linear-gradient(135deg, #ffffff 40%, var(--brand-blue-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-title .accent-dot {
  color: var(--brand-blue);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 650px;
  margin-inline: auto;
  margin-bottom: 2.75rem;
}

/* Countdown Grid */
.countdown-wrapper {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.02);
  margin-bottom: 3.25rem;
  max-width: 620px;
  margin-inline: auto;
}

.countdown-header {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.countdown-header::before,
.countdown-header::after {
  content: '';
  height: 1px;
  width: 30px;
  background-color: var(--border-subtle);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.time-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.time-box:hover {
  transform: translateY(-2px);
  border-color: rgba(82, 109, 255, 0.3);
}

.time-number {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.time-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* Action Area (Notification Form) */
.action-card {
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.notify-form {
  position: relative;
  display: flex;
  gap: 0.6rem;
  background: rgba(18, 20, 26, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.4rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.notify-form:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(82, 109, 255, 0.15), 0 12px 35px rgba(0, 0, 0, 0.35);
}

.notify-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 0.75rem 1.25rem;
  min-width: 0;
}

.notify-input::placeholder {
  color: var(--text-muted);
}

.btn-primary {
  background-color: var(--brand-blue);
  color: #08090b;
  font-weight: 650;
  font-size: 0.9375rem;
  border: none;
  border-radius: var(--radius-full);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 14px rgba(82, 109, 255, 0.35);
}

.btn-primary:hover {
  background-color: var(--brand-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(82, 109, 255, 0.45);
}

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

.btn-primary svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
  transform: translateX(2px);
}

/* Feedback Message */
.form-feedback {
  margin-top: 1rem;
  font-size: 0.875rem;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: opacity var(--transition-fast);
}

.form-feedback.success {
  display: flex;
  color: var(--success);
}

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

.contact-direct {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.contact-direct a {
  color: var(--brand-blue-light);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition-fast);
}

.contact-direct a:hover {
  color: #ffffff;
}

/* Pillars / Features Strip */
.pillars-section {
  margin-top: 1.5rem;
}

.pillars-heading {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), background var(--transition-smooth);
  backdrop-filter: blur(8px);
  text-align: left;
}

.pillar-card:hover {
  transform: translateY(-3px);
  border-color: rgba(82, 109, 255, 0.35);
  background: var(--bg-card-hover);
}

.pillar-number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--brand-blue);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding-block: 2rem;
  position: relative;
  z-index: 10;
  background: rgba(11, 12, 15, 0.7);
  backdrop-filter: blur(6px);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-brand {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.footer-brand span {
  color: var(--brand-blue);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Responsive Queries */
@media (max-width: 860px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

@media (max-width: 600px) {
  .container {
    padding-inline: 1.25rem;
  }

  .site-header {
    padding-block: 1.5rem;
  }

  .brand-name {
    font-size: 1.15rem;
  }

  .status-badge {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
  }

  .hero-section {
    margin-top: 0.5rem;
  }

  .countdown-wrapper {
    padding: 1.25rem 1rem;
  }

  .countdown-grid {
    gap: 0.5rem;
  }

  .time-box {
    padding: 0.75rem 0.25rem;
  }

  .time-number {
    font-size: 1.85rem;
  }

  .time-label {
    font-size: 0.625rem;
  }

  .notify-form {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 0.5rem;
  }

  .btn-primary {
    justify-content: center;
    border-radius: var(--radius-sm);
    width: 100%;
    padding: 0.85rem;
  }
}

/* Accessibility / Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}