/* SovereignAI - Clean & Simple Enterprise Stylesheet */

:root {
  --bg: #070a14;
  --bg-subtle: rgba(255, 255, 255, 0.02);
  --card-bg: rgba(14, 18, 32, 0.6);
  --card-border: rgba(255, 255, 255, 0.12);
  --card-hover: rgba(20, 26, 46, 0.72);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-faint: #6b7280;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --accent: #10b981;
  --danger: #ef4444;
  --radius: 16px;
  --container-max: 1100px;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

html {
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  position: relative;
  overflow-x: clip;
}

button, input, textarea, select {
  font-family: inherit;
}

code, pre, kbd, samp {
  font-family: var(--font-mono);
}

/* Animated Ambient Gradient Atmosphere */
.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(150px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.glow-1 {
  top: -10%;
  left: 10%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.45) 0%, rgba(99, 102, 241, 0.22) 45%, rgba(7, 10, 20, 0) 70%);
  animation: floatGlow1 38s ease-in-out infinite alternate;
}

.glow-2 {
  top: 35%;
  right: 0%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, rgba(244, 63, 94, 0.2) 46%, rgba(7, 10, 20, 0) 70%);
  animation: floatGlow2 44s ease-in-out infinite alternate;
}

.glow-3 {
  bottom: 2%;
  left: 2%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.38) 0%, rgba(16, 185, 129, 0.2) 44%, rgba(7, 10, 20, 0) 70%);
  animation: floatGlow3 40s ease-in-out infinite alternate;
}

@keyframes floatGlow1 {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(60px, 40px) scale(1.08) rotate(8deg);
  }
  100% {
    transform: translate(-45px, 50px) scale(0.96) rotate(-6deg);
  }
}

@keyframes floatGlow2 {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-50px, -35px) scale(1.06) rotate(-8deg);
  }
  100% {
    transform: translate(45px, -45px) scale(0.95) rotate(7deg);
  }
}

@keyframes floatGlow3 {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(50px, -40px) scale(1.09) rotate(9deg);
  }
  100% {
    transform: translate(-35px, 35px) scale(0.94) rotate(-7deg);
  }
}

/* Ensure foreground content stays crisp and interactive above the animation */
.navbar, .hero, .section, .footer {
  position: relative;
  z-index: 1;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow {
  max-width: 760px;
}

/* Typography Helpers */
.text-center {
  text-align: center;
}

.section {
  padding: 96px 0;
}

.section.bg-subtle {
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-header {
  margin-bottom: 56px;
}

.section-header.text-center {
  text-align: center;
}

.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 640px;
}

.section-header.text-center p {
  margin-left: auto;
  margin-right: auto;
}

/* Navbar - Seamless at top, Frosted Blur on scroll without black bar or line */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background-color: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border: none;
  border-bottom: none;
  box-shadow: none;
  outline: none;
  transition: background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.25s ease,
              -webkit-backdrop-filter 0.25s ease,
              box-shadow 0.25s ease;
}

.navbar.scrolled {
  background-color: rgba(11, 13, 20, 0.78) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border: none !important;
  border-bottom: none !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25) !important;
  outline: none !important;
}

/* Modern CSS scroll-driven animation for instant GPU-composited blur */
@supports (animation-timeline: scroll()) {
  @keyframes navScrollBlur {
    0% {
      background-color: transparent;
      backdrop-filter: blur(0px);
      -webkit-backdrop-filter: blur(0px);
      box-shadow: none;
    }
    1%, 100% {
      background-color: rgba(11, 13, 20, 0.78);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
    }
  }

  .navbar {
    animation: navScrollBlur linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 40px;
  }
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #fff;
  font-family: var(--font-sans);
}

.pill-icon {
  width: 14px;
  height: 14px;
  margin-right: 7px;
  vertical-align: -2px;
  stroke: #60a5fa;
  display: inline-block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 9999px;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.nav-links a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-links a.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35), 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Glass Blur Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
  text-decoration: none;
  overflow: hidden;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.4) 0%, rgba(99, 102, 241, 0.3) 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(16px) saturate(190%);
  -webkit-backdrop-filter: blur(16px) saturate(190%);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.4),
              0 8px 24px -4px rgba(59, 130, 246, 0.45),
              0 2px 6px rgba(0, 0, 0, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.6) 0%, rgba(99, 102, 241, 0.5) 100%);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.55),
              0 14px 32px -4px rgba(59, 130, 246, 0.6),
              0 4px 12px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.25),
              0 4px 12px rgba(59, 130, 246, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #f3f4f6;
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.18),
              0 6px 20px -4px rgba(0, 0, 0, 0.35);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
              0 10px 28px -4px rgba(0, 0, 0, 0.45);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.12),
              0 4px 10px rgba(0, 0, 0, 0.3);
}

.btn-large {
  padding: 14px 28px;
  font-size: 15px;
  border-radius: 14px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
  border-radius: 10px;
}

.btn-full {
  width: 100%;
  padding: 14px;
  font-size: 15px;
}

/* Subpage Layout & Overview Cards */
.page-wrapper {
  padding: 50px 0 90px;
}

.page-hero {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 54px;
}

.page-hero .pill {
  display: inline-block;
  font-family: var(--font-mono);
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(147, 197, 253, 0.25);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15);
  color: #93c5fd;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.page-hero h1 {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 18px;
}

.page-hero p {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 auto;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.overview-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%), rgba(14, 18, 32, 0.6);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
              0 16px 36px -8px rgba(0, 0, 0, 0.45);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
}

.overview-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
  border-top-color: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.45),
              0 24px 48px -8px rgba(59, 130, 246, 0.35);
}

.overview-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.overview-card-icon {
  font-size: 32px;
}

.overview-card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.overview-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.overview-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.overview-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #93c5fd;
  transition: gap 0.2s ease;
}

.overview-card:hover .overview-card-link {
  gap: 12px;
  color: #bfdbfe;
}

.page-nav-banner {
  margin-top: 64px;
  padding: 32px 36px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%), rgba(14, 18, 32, 0.6);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
              0 16px 36px -8px rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.page-nav-banner h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.page-nav-banner p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
}

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

.spotlight-card {
  padding: 40px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(147, 51, 234, 0.05) 100%), rgba(14, 18, 32, 0.65);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid rgba(147, 197, 253, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
              0 20px 45px -10px rgba(59, 130, 246, 0.25);
  margin-bottom: 48px;
}

.spotlight-card .modal-pill {
  margin-bottom: 16px;
}

.spotlight-card h2 {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}

.spotlight-card .spotlight-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 760px;
  margin-bottom: 32px;
}

/* Specs Bar */
.specs-bar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
  padding: 24px 32px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(20px);
  margin-top: 48px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.spec-val {
  font-family: var(--font-mono);
  font-feature-settings: 'tnum' 1;
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .page-hero h1 {
    font-size: 34px;
  }
}

/* Hero */
.hero {
  padding: clamp(40px, 8vw, 100px) 0 clamp(30px, 6vw, 64px);
  text-align: center;
  width: 100%;
}

/* Glass Pill Badge */
.hero .pill {
  display: inline-block;
  font-family: var(--font-mono);
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(147, 197, 253, 0.25);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15);
  color: #93c5fd;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(32px, 6.5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #ffffff;
  max-width: 820px;
  margin: 0 auto 20px;
  word-wrap: break-word;
}

.hero-subtitle {
  font-size: clamp(15px, 2.5vw, 18px);
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto clamp(24px, 4vw, 36px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: clamp(36px, 6vw, 64px);
  flex-wrap: wrap;
}

/* Trust Indicators - Minimal Centered Typography (No Boxes) */
.trust-bar,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 3.5vw, 36px);
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  text-align: center;
}

.trust-item,
.trust-card {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 10px 14px !important;
  text-align: center !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  transition: opacity 0.25s ease;
}

.trust-item:hover,
.trust-card:hover {
  transform: none !important;
  border: none !important;
  box-shadow: none !important;
  opacity: 0.85;
}

.trust-item strong,
.trust-card strong {
  display: block;
  font-size: clamp(14px, 1.8vw, 15.5px);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 5px;
  letter-spacing: -0.01em;
  text-align: center;
}

.trust-item span,
.trust-card span {
  display: block;
  font-size: clamp(12px, 1.4vw, 13px);
  color: var(--text-muted);
  line-height: 1.45;
  text-align: center;
  max-width: 220px;
  margin: 0 auto;
}

/* Grids & Apple Liquid Glass Cards */
.grid {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.card {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.015) 100%), rgba(14, 18, 32, 0.55);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  padding: 34px 30px;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.3),
              inset 0 0 24px 0 rgba(255, 255, 255, 0.02),
              0 16px 40px -8px rgba(0, 0, 0, 0.45);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09) 0%, rgba(255, 255, 255, 0.025) 100%), rgba(18, 24, 44, 0.68);
  border-color: rgba(255, 255, 255, 0.25);
  border-top-color: rgba(255, 255, 255, 0.52);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.5),
              inset 0 0 28px 0 rgba(255, 255, 255, 0.04),
              0 24px 48px -10px rgba(0, 0, 0, 0.55),
              0 0 32px rgba(59, 130, 246, 0.18);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%), rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.22),
              0 8px 18px -4px rgba(0, 0, 0, 0.4),
              0 0 16px rgba(59, 130, 246, 0.12);
  color: #93c5fd;
  margin-bottom: 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.card-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  display: block;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-icon {
  transform: translateY(-2px) scale(1.04);
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.35);
  border-top-color: rgba(147, 197, 253, 0.55);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.35),
              0 12px 24px -4px rgba(0, 0, 0, 0.5),
              0 0 20px rgba(59, 130, 246, 0.3);
}

.card:hover .card-icon svg {
  transform: scale(1.05);
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Steps - Apple Liquid Glass */
.steps-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 56px;
}

.step-card {
  flex: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.015) 100%), rgba(14, 18, 32, 0.55);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 18px;
  padding: 30px 26px;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.25),
              0 14px 34px -8px rgba(0, 0, 0, 0.45);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.24);
  border-top-color: rgba(255, 255, 255, 0.45);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.4),
              0 20px 42px -8px rgba(0, 0, 0, 0.55);
}

.step-number {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 13px;
  color: var(--text-muted);
}

.step-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.25);
  padding: 0 4px;
}

.step-divider svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  display: block;
}

/* Comparison Box - Apple Liquid Glass */
.comparison-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(14, 18, 32, 0.55);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.25),
              0 18px 42px -10px rgba(0, 0, 0, 0.5);
}

.comp-col {
  padding: 34px;
}

.comp-col h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}

.comp-cloud {
  background: rgba(239, 68, 68, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.comp-cloud h4 {
  color: #f87171;
}

.comp-aegios {
  background: rgba(16, 185, 129, 0.05);
}

.comp-aegios h4 {
  color: #34d399;
}

.comp-col ul {
  list-style: none;
}

.comp-col li {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.comp-col li.cross::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'%3E%3C/line%3E%3Cline x1='6' y1='6' x2='18' y2='18'%3E%3C/line%3E%3C/svg%3E");
}

.comp-col li.check::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Use Cases */
.use-card .badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 14px;
}

/* Contact Card - Apple Liquid Glass */
.contact-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.015) 100%), rgba(14, 18, 32, 0.6);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  padding: 40px;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.25),
              0 18px 44px -8px rgba(0, 0, 0, 0.5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s ease;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 16px rgba(59, 130, 246, 0.25);
}

.form-group select option {
  background: #0e1220;
  color: #fff;
}

.contact-success {
  text-align: center;
  padding: 24px 12px;
}

.contact-success .success-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.32);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.25),
              0 0 24px rgba(16, 185, 129, 0.25);
  color: #34d399;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.contact-success .success-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  display: block;
}

.contact-success h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 8px;
}

.contact-success p {
  font-size: 14px;
  color: var(--text-muted);
}

.hidden {
  display: none !important;
}

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--card-border);
  font-size: 13px;
  color: var(--text-faint);
}

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

.footer-tagline {
  margin-top: 4px;
}

/* Mobile Responsiveness */
@media (max-width: 860px) {
  .hero-title {
    font-size: 38px;
  }
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .trust-bar {
    grid-template-columns: 1fr 1fr;
  }
  .steps-container {
    flex-direction: column;
  }
  .step-divider {
    transform: rotate(90deg);
  }
  .comparison-box {
    grid-template-columns: 1fr;
  }
  .comp-cloud {
    border-right: none;
    border-bottom: 1px solid var(--card-border);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}

/* Security Coming Soon Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 14, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: modalFadeIn 0.2s ease-out;
}

.modal-backdrop.hidden {
  display: none !important;
}

.modal-card {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%), rgba(14, 18, 32, 0.85);
  backdrop-filter: blur(36px) saturate(190%);
  -webkit-backdrop-filter: blur(36px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 22px;
  max-width: 480px;
  width: 100%;
  padding: 34px;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 0.4),
              0 24px 60px -12px rgba(0, 0, 0, 0.7);
  animation: modalScaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.modal-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  line-height: 1.3;
}

.modal-body {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 20px;
}

.modal-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 24px;
}

.modal-feat-item strong {
  display: block;
  font-size: 13px;
  color: #fff;
  margin-bottom: 2px;
}

.modal-feat-item span {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.modal-actions button {
  font-size: 14px;
  font-weight: 600;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ==========================================================================
   Comprehensive Dynamic Responsive System (Phone, Tablet, Laptop)
   ========================================================================== */

/* Laptop / Desktop refinements */
@media (min-width: 1024px) {
  .hero-actions .btn-large {
    min-width: 180px;
  }
}

/* Tablet (max-width: 980px) */
@media (max-width: 980px) {
  .trust-bar,
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 0 !important;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* Tablet portrait & Large Phones (max-width: 768px) */
@media (max-width: 768px) {
  .navbar {
    padding: 4px 0;
  }

  .nav-inner {
    height: auto;
    padding: 10px 0;
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .nav-links a {
    padding: 6px 12px;
    font-size: 13px;
  }

  /* Steps Container in How It Works */
  .steps-container {
    flex-direction: column;
    gap: 14px;
    margin-bottom: 40px;
  }

  .step-card {
    width: 100%;
    padding: 24px 20px;
  }

  .step-divider {
    transform: rotate(90deg);
    margin: 4px 0;
    padding: 0;
  }

  /* Comparison Box in How It Works */
  .comparison-box {
    grid-template-columns: 1fr;
  }

  .comp-cloud {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .comp-col {
    padding: 26px 20px;
  }

  /* Specs Bar across sub-pages */
  .specs-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px 16px;
    margin-top: 36px;
  }

  /* Page Next Banner */
  .page-nav-banner {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 18px;
  }

  .page-nav-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .footer-right nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
  }
}

/* Mobile Phones (max-width: 640px) */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .container.narrow {
    padding: 0 14px;
  }

  .section {
    padding: 60px 0;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .card {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .spotlight-card {
    padding: 26px 18px;
    border-radius: 18px;
    margin-bottom: 32px;
  }

  .spotlight-card h2 {
    font-size: 24px;
  }

  /* Contact Form Mobile Layout */
  .contact-card {
    padding: 24px 16px;
    border-radius: 18px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
  }

  .form-group {
    margin-bottom: 12px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 15px;
    padding: 12px 14px;
  }
}

/* Small Phones (max-width: 520px) */
@media (max-width: 520px) {
  /* Scrollable horizontal navigation bar for ultra-clean mobile header */
  .nav-links {
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    padding: 2px 4px 6px;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex-shrink: 0;
    font-size: 12px;
    padding: 6px 10px;
  }

  /* Full-width Stacked Hero Action Buttons */
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-nav-actions {
    flex-direction: column;
  }

  .page-nav-actions .btn {
    width: 100%;
    text-align: center;
  }

  /* Trust Cards 1-Column on small phones */
  .trust-bar,
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0 !important;
  }

  .trust-item,
  .trust-card {
    padding: 18px 18px;
  }

  .trust-item strong,
  .trust-card strong {
    font-size: 14px;
  }

  .trust-item span,
  .trust-card span {
    font-size: 12px;
  }

  /* Specs Bar Single Column */
  .specs-bar {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px 14px;
  }
}