@import url("https://fonts.googleapis.com/css2?family=Jura:wght@300;400;700&family=Kode+Mono:wght@400;700&family=Space+Mono:wght@400;700&family=Work+Sans:wght@300;400;600&display=swap");

@view-transition {
  navigation: auto;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --aleph-haze: #484558;
  --violet-energy: #30224b;
  --aqua-primary: #00ffee;
  --amber-accent: #e59d1b;

  --purple: #484558;
  --teal: #00FFEE;
  --node-color: rgba(72, 69, 88, 0.4);
  --connection-color: rgba(72, 69, 88, 0.15);

  --infinity-gradient: linear-gradient(135deg, var(--aleph-haze) 0%, var(--violet-energy) 100%);
  --about-gradient: linear-gradient(135deg, var(--aleph-haze) 0%, var(--connection-color) 100%);
  --trust-gradient: linear-gradient(90deg, var(--aqua-primary) 0%, #00ccbb 100%);
  --depth-gradient: linear-gradient(145deg, rgba(10, 10, 10, 0.85), rgba(50, 48, 68, 0.5));

  --font-family-headings: 'Kode Mono', 'Jura', monospace;
  --font-family-body: 'Jura', 'Work Sans', sans-serif;
  --font-family-mono: 'Space Mono', 'Kode Mono', monospace;

  --css-magic: 992px;
  --marker-size: 15px;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-xxl: 64px;
  --space-xxxl: 96px;
  --space-xxxxl: 128px;

  --max-width: 1280px;
  --nav-height: 72px;
  --grid-size: 50px;

  --duration-micro: 150ms;
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 600ms;
  --animation-speed: 20s;
  --easing-default: cubic-bezier(0.4, 0, 0.2, 1);
  --easing-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);
  --shadow-glow:
    0 0 20px rgba(0, 255, 238, 0.3), 0 0 40px rgba(0, 255, 238, 0.1);
  --shadow-glow-strong: 0 0 25px var(--teal), 0 0 45px var(--teal);
  --blur-backdrop: blur(12px);
  --blur-glass: blur(15px);

  --timeline-half-center: 60px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-family-body);
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#page-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  z-index: -20;
}

.containment-grid {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(to right, rgba(72, 69, 88, 0.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(72, 69, 88, 0.15) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  transform-origin: center;
  animation: grid-rotate var(--animation-speed) linear infinite;
  z-index: -10;
  pointer-events: none;
}

@keyframes grid-rotate {
  0% {
    transform: perspective(1200px) rotateX(0deg) rotateY(0deg);
  }

  50% {
    transform: perspective(1200px) rotateX(3deg) rotateY(2deg);
  }

  100% {
    transform: perspective(1200px) rotateX(0deg) rotateY(0deg);
  }
}

.hero-disruptions {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.disruption {
  position: absolute;
  background: transparent;
  border: 1px solid var(--teal);
  opacity: 0.25;
  filter: blur(0.5px);
  transform-style: preserve-3d;
  backdrop-filter: invert(2%);
  will-change: transform;
}

#disruption1 {
  top: 18%;
  left: 12%;
  width: 120px;
  height: 120px;
  clip-path: polygon(0% 0%, 100% 0%, 100% 75%, 75% 75%, 75% 100%, 0% 100%);
  animation: float-subtle var(--animation-speed) ease-in-out infinite;
}

#disruption2 {
  top: 16%;
  right: 14%;
  width: 80px;
  height: 160px;
  border-radius: 0% 50% 0% 50% / 50% 0% 50% 0%;
  animation: float-subtle 25s ease-in-out infinite reverse;
}

#disruption3 {
  top: 28%;
  left: 48%;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  animation: pulse-subtle 12s ease-in-out infinite;
}

@keyframes float-subtle {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-10px) rotate(2deg);
  }
}

@keyframes pulse-subtle {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.25;
  }

  50% {
    transform: scale(1.03);
    opacity: 0.35;
  }
}

@keyframes flicker {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 1;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
  text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: 3px;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: 3px;
  font-weight: 300;
  color: var(--white);
  text-shadow:
    0 0 10px rgba(0, 255, 238, 0.3),
    0 0 20px rgba(0, 255, 238, 0.15),
    2px 2px 4px rgba(0, 0, 0, 0.8);
}

h3 {
  font-size: 2rem;
  letter-spacing: 3px;
}

h4 {
  font-size: 1.5rem;
  letter-spacing: 2px;
}

h5 {
  font-size: 1.25rem;
  letter-spacing: 1px;
}

h6 {
  font-size: 1.1rem;
  letter-spacing: 1px;
}

p {
  font-family: var(--font-family-body);
  font-size: 1.2rem;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

a {
  color: var(--aqua-primary);
  text-decoration: none;
  transition: all var(--duration-fast) var(--easing-default);
  border-bottom: 1px dotted transparent;
}

a:hover {
  filter: brightness(1.2);
  text-decoration: none;
  border-bottom-color: var(--aqua-primary);
}

/* Navigation link styles override general link behavior */

.zero {
  color: var(--teal);
  letter-spacing: 0px;
}

.tagline {
  font-family: var(--font-family-headings);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 2px;
  text-shadow:
    0 0 15px rgba(0, 255, 238, 0.3),
    0 0 30px rgba(0, 0, 0, 0.8);
}

.subtitle {
  font-family: var(--font-family-mono);
  font-size: 1rem;
  opacity: 0.7;
  letter-spacing: 1px;
  display: block;
  margin-top: 0.25em;
}

code,
pre,
.mono {
  font-family: var(--font-family-mono);
  font-size: 0.95rem;
  background: rgba(72, 69, 88, 0.3);
  padding: 0.2em 0.4em;
  border-radius: 4px;
}

pre {
  background: rgba(72, 69, 88, 0.3);
  padding: var(--space-md);
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid rgba(72, 69, 88, 0.5);
}

pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

/* Opt-in vertical centering for containers within their parent section */




.page-header {
  padding: var(--space-xxxl) 0;
  text-align: center;
  display: flex;
  align-items: center;
  background: var(--infinity-gradient);
  border-bottom: 1px solid rgba(0, 255, 238, 0.2);
}

.page-header>.container>*:first-child {
  margin-top: 0;
}

.page-header>.container>*:last-child {
  margin-bottom: 0;
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header .subtitle {
  margin-top: 0;
}

.page-content {
  padding: var(--space-xl) 0;
  margin-top: var(--space-xl);
  background: var(--black);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, black var(--space-xl), black calc(100% - var(--space-xl)), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, black var(--space-xl), black calc(100% - var(--space-xl)), transparent 100%);
}

/* Blog page: frosted glass content */
.blog-content {
  background: rgba(0, 0, 0, 0.5);
}

.product-card p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  text-align-last: center;
}

.feature-card p {
  text-align-last: center;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.grid-2 {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(3, 1fr);
}

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

.grid-auto {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid rgba(0, 255, 238, 0.2);
  height: var(--nav-height);
  transition: background var(--duration-fast) var(--easing-default);
}

.main-nav.scrolled {
  background: rgba(0, 0, 0, 0.95);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: var(--space-sm);
  transition: transform var(--duration-fast) var(--easing-default);
}

.nav-logo:hover {
  transform: scale(1.05);
  border-bottom: none;
}

.nav-logo img {
  height: 40px;
  width: auto;
  transition: height var(--duration-fast) var(--easing-default);
}

.site-title {
  font-family: var(--font-family-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}

.site-title .zero {
  color: var(--aqua-primary);
  letter-spacing: 0;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.mobile-menu {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid rgba(0, 255, 238, 0.2);
  padding: 0 var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  z-index: 1001;

  /* Animation properties */
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-10px);
  transition: all var(--duration-normal) var(--easing-default);
}

/* Pure CSS magic - show mobile menu when checkbox is checked */
.mobile-menu-checkbox:checked~.mobile-menu {
  max-height: 400px;
  opacity: 1;
  transform: translateY(0);
  padding: var(--space-lg);
}

.mobile-menu .nav-link {
  display: block;
  text-align: center;
  padding: var(--space-sm);
}

/* Auto-close menu when clicking on links - pure CSS hack */
.mobile-menu .nav-link:target~.mobile-menu-checkbox {
  display: none;
}

.nav-link {
  font-family: var(--font-family-mono);
  font-weight: 400;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 6px;
  position: relative;
  transition:
    background var(--duration-fast) var(--easing-default),
    transform var(--duration-fast) var(--easing-default);
  border-bottom: 1px solid transparent !important;
}

.nav-link:hover {
  background: rgba(0, 255, 238, 0.1);
  border-bottom: 1px solid transparent !important;
  transform: translateY(-1px);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--aqua-primary);
  border-radius: 50%;
}

.nav-cta {
  font-family: var(--font-family-mono);
  background: var(--trust-gradient);
  color: var(--black);
  padding: var(--space-xs) var(--space-md);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--duration-fast) var(--easing-default);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-bottom: none;
  filter: brightness(1.1);
}

.mobile-menu-checkbox {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  position: relative;
  z-index: 1002;
}

.hamburger {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--duration-fast) var(--easing-default);
}

.mobile-menu-toggle:hover .hamburger {
  background: var(--aqua-primary);
}

.button-secondary,
.button-standalone-secondary {
  background: transparent;
  color: var(--aqua-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 8px;
  font-family: var(--font-family-mono);
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  border: 2px solid var(--aqua-primary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing-default);
  font-size: 1rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.is-disabled {
  pointer-events: none;
  opacity: 0.7;
  filter: grayscale(20%);
}

.button-secondary:hover,
.button-standalone-secondary:hover {
  background: var(--aqua-primary);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-bottom: none;
}

.button-primary,
.button-standalone-primary {
  background: var(--trust-gradient);
  color: var(--black);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: 8px;
  font-family: var(--font-family-mono);
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing-default);
  font-size: 1rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fill-property {
  width: 100%;
}

.button-primary:hover,
.button-standalone-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-bottom: none;
  filter: brightness(1.1);
}

.button-ghost {
  background: transparent;
  color: var(--aqua-primary);
  padding: var(--space-xs) var(--space-sm);
  border: none;
  font-family: var(--font-family-mono);
  font-weight: 400;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing-default);
  border-bottom: 1px dotted var(--aqua-primary);
}

.button-ghost:hover {
  border-bottom-style: solid;
  transform: translateY(-1px);
}

.button-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
}

/* Equal-size, bottom-anchored buttons within product cards on home page */
.product-card .button-group {
  left: 0;
  right: 0;
  bottom: 5%;
  display: flex;
  justify-content: center;
  gap: 0;
}

.product-card .button-group .button-secondary,
.product-card .button-group .button-primary {
  flex: 1 1 0;
  text-align: center;
  min-width: 0;
}

.product-card .button-group .button-secondary {
  margin-left: 2.5%;
}

.product-card .button-group .button-primary {
  margin-right: 2.5%;
}

.product-card {
  background: var(--depth-gradient);
  border-radius: 16px;
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(72, 69, 88, 0.4);
  backdrop-filter: var(--blur-backdrop);
  transition: all var(--duration-normal) var(--easing-default);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  animation: product-border-glow 3s infinite alternate;
}

.short-bottom-margin {
  margin-bottom: var(--space-sm);
}

@keyframes product-border-glow {
  from {
    opacity: 0.5;
    filter: blur(1px);
  }

  to {
    opacity: 1;
    filter: blur(2px);
  }
}

.product-card:hover {
  box-shadow: var(--shadow-glow);
  border-color: var(--aqua-primary);
}

.product-card h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.page-content#product-content .product-card h2,
#product-content .product-card h2 {
  margin-bottom: 0;
}

.feature-card .button-ghost {
  margin-top: var(--space-sm);
}

/* 
.feature-card h4 {
  margin-bottom: 0;
} */

.product-card h3::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--aqua-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.product-card:hover h3::after {
  transform: scaleX(1);
  transition-delay: 0.2s;
}

.product-card p {
  font-size: 0.95rem;
  opacity: 0.8;
  color: var(--white);
}

/* Gradient-clipped emoji overlay for product cards */
.clipped-emoji {
  font-size: 150px;
  display: inline-block;
  line-height: 1;
  background: linear-gradient(45deg, var(--aqua-primary), #c471ed, #f64f59);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.product-card .clipped-emoji {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  opacity: 0.15;
  pointer-events: none;
}

.feature-card {
  background: rgba(72, 69, 88, 0.4);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid rgba(72, 69, 88, 0.8);
  backdrop-filter: blur(5px);
  text-align: center;
  transition: all var(--duration-normal) var(--easing-default);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 238, 0.3);
  box-shadow: var(--shadow-md);
}

.blog-card {
  background: rgba(72, 69, 88, 0.4);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid rgba(72, 69, 88, 0.8);
  backdrop-filter: blur(5px);
  text-align: left;
  transition: all var(--duration-normal) var(--easing-default);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 238, 0.3);
  box-shadow: var(--shadow-md);
}

/* === Timeline (Articles) === */
.timeline-section {
  position: relative;
}

.timeline-section h3 {
  color: var(--white);
}

.timeline {
  position: relative;
  padding-top: var(--space-lg);
  margin: var(--space-xxl) auto;
  max-width: var(--max-width);
  padding: 0 var(--space-xl);
  display: table;
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.timeline-row {
  display: table-row;
}

.timeline-cell {
  display: table-cell;
  vertical-align: middle;
  padding: var(--space-lg);
}

.cell-center {
  width: 120px;
  position: static;
  overflow: visible;
}

/* Node centered on the spine */
.timeline-node {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--aqua-primary);
  box-shadow: 0 0 6px rgba(0, 255, 238, 0.85), 0 0 16px rgba(0, 255, 238, 0.35);
  z-index: 1;
}

/* Horizontal connector from spine to column boundary */
.timeline-row .cell-center::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  height: 2px;
  background: rgba(0, 255, 238, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 238, 0.25);
}

.timeline-row.is-left .cell-center::after {
  left: 0;
  right: 50%;
}

.timeline-row.is-right .cell-center::after {
  left: 50%;
  right: 0;
}

/* Title sits on the connector line inside its column */
.cell-left {
  text-align: right;
}

.cell-right {
  text-align: left;
}

.cell-left .article-title,
.cell-right .article-title {
  display: inline-block;
  position: relative;
  border-bottom: 2px solid rgba(0, 255, 238, 0.35);
  line-height: 1.1;
}

.article-title h4 {
  margin-bottom: var(--space-xs);
}

.article-excerpt p {
  margin-top: var(--space-xs);
}

.timeline-date {
  font-family: var(--font-family-mono);
  font-size: 0.95rem;
  color: var(--aqua-primary);
  margin-bottom: var(--space-xs);
}

.timeline-load-more {
  height: 40px;
}

.blog-card h4 {
  margin-bottom: var(--space-xs);
}

.blog-card p {
  margin-top: var(--space-xs);
}

.blog-card .post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.post-tags .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  background: rgba(0, 255, 238, 0.08);
  border: 1px solid rgba(0, 255, 238, 0.2);
  color: var(--aqua-primary);
  font-size: 0.85rem;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.post-tags .tag:hover {
  background: rgba(0, 255, 238, 0.12);
  border-color: rgba(0, 255, 238, 0.35);
}

.feature-card .icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.feature-card h3 {
  color: var(--aqua-primary);
  font-size: 1.5rem;
  word-spacing: normal;
}

.content-summary p {
  max-width: none;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.contact-card {
  background: var(--depth-gradient);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid rgba(72, 69, 88, 0.4);
  backdrop-filter: var(--blur-backdrop);
  margin-bottom: var(--space-md);
  transition: all var(--duration-normal) var(--easing-default);
}

.contact-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 255, 238, 0.3);
}

.contact-card h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-sm);
  font-size: 1.3rem;
}

.contact-card p {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.main-footer {
  background: var(--black);
  padding: var(--space-xxl) 0 var(--space-lg);
  margin-top: var(--space-xxl);
  border-top: 1px solid rgba(0, 255, 238, 0.2);
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(2, 1fr);
}

.footer-section h4 {
  font-family: var(--font-family-headings);
  color: var(--aqua-primary);
  margin-bottom: var(--space-md);
  font-size: 1.2rem;
  letter-spacing: 1px;
  text-align: center;
}

.footer-section ul {
  list-style: none;
  text-align: center;
}

.footer-section li {
  margin-bottom: var(--space-xs);
}

.footer-section a {
  color: var(--white);
  opacity: 0.7;
  font-family: var(--font-family-body);
  transition: all var(--duration-fast) var(--easing-default);
}

.footer-section a:hover {
  opacity: 1;
  color: var(--aqua-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  text-align: center;
  opacity: 0.6;
  font-family: var(--font-family-mono);
  font-size: 0.9rem;
}

@media (max-width: 767px) {
  .footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
  }
}

@media (min-width: 768px) {
  .footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
  }

  .footer-bottom .copyright::after {
    content: " • ";
    margin: 0 var(--space-xs);
  }
}

.footer-tagline {
  font-size: 0.9rem;
  font-family: var(--font-family-mono);
  opacity: 0.6;
}

.hero {
  background: transparent;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(0, 255, 238, 0.2);
}

.hero .tagline {
  margin-bottom: var(--space-xl);
  max-width: 20ch;
  z-index: 10;
  position: relative;
}

.hero .button-secondary {
  margin-top: var(--space-lg);
  z-index: 10;
  position: relative;
}

.features-section {
  padding: var(--space-xxl) 0;
  background: var(--infinity-gradient);
  text-align: center;
  position: relative;
  z-index: 1;
}

.features-section h2 {
  margin-bottom: var(--space-xl);
}

.features-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.products-section {
  padding: var(--space-xxl) 0;
  background: var(--black);
  position: relative;
  z-index: 1;
}

.center-element {
  text-align: center;
  display: block;
  margin: 0 auto;
  width: fit-content;
  position: relative;
  z-index: 1;
  left: 0;
  right: 0;
}

.content-summary .post-tags {
  display: grid;
  grid-auto-flow: row;
  grid-template-columns: repeat(5, 1fr);
  justify-content: center;
  justify-items: center;
  gap: var(--space-xs);
}

.content-summary .post-tags>.tag:nth-last-child(1):nth-child(5n + 1) {
  grid-column: 3;
}

.content-summary .post-tags>.tag:nth-last-child(2):nth-child(5n + 1) {
  grid-column: 3;
}

.content-summary .post-tags>.tag:nth-last-child(3):nth-child(5n + 1) {
  grid-column: 2;
}

.content-summary .post-tags>.tag:nth-last-child(4):nth-child(5n + 1) {
  grid-column: 2;
}

@media (max-width: 900px) {
  .content-summary .post-tags {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .content-summary .post-tags {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 420px) {
  .content-summary .post-tags {
    grid-template-columns: repeat(1, 1fr);
  }

  .hero .tagline {
    max-width: 100%;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .hero .tagline .subtitle,
  .hero .subtitle {
    text-align: center;
    display: block;
    margin-left: auto;
    margin-right: auto;
  }

  .button-primary,
  .button-secondary,
  .button-standalone-primary,
  .button-standalone-secondary {
    display: block;
    width: 85%;
    max-width: 85vw;
    margin-left: auto;
    margin-right: auto;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    text-align: center;
  }

  .product-card .button-group {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    width: 100%;
  }

  .product-card .button-group .button-secondary,
  .product-card .button-group .button-primary {
    flex: 0 0 auto;
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }
}

.products-section h2 {
  text-align: center;
  margin-bottom: var(--space-sl);
}

.products-section .gap-xl {
  margin-bottom: var(--space-xl);
}

.gap-xl {
  gap: var(--space-xl);
}

.product-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.form-group {
  margin-bottom: var(--space-md);
  text-align: left;
}

.form-group label {
  display: block;
  font-family: var(--font-family-mono);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--aqua-primary);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

input,
textarea,
select {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(72, 69, 88, 0.3);
  border: 1px solid rgba(72, 69, 88, 0.6);
  border-radius: 6px;
  color: var(--white);
  font-family: var(--font-family-body);
  font-size: 1rem;
  transition: all var(--duration-fast) var(--easing-default);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--aqua-primary);
  box-shadow: 0 0 0 2px rgba(0, 255, 238, 0.2);
  background: rgba(72, 69, 88, 0.5);
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-style: italic;
}

.contact-form {
  background: var(--depth-gradient);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid rgba(72, 69, 88, 0.4);
  backdrop-filter: var(--blur-backdrop);
  max-width: 500px;
}

.contact-form h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-md);
  text-align: center;
}

.form-description {
  text-align: center;
  margin-bottom: var(--space-lg);
  opacity: 0.8;
  font-size: 1rem;
}

.notification-success {
  background: linear-gradient(135deg,
      rgba(0, 255, 238, 0.1),
      rgba(0, 255, 238, 0.05));
  border: 1px solid rgba(0, 255, 238, 0.3);
  border-radius: 8px;
  padding: var(--space-md);
  margin: var(--space-md) 0;
  color: var(--aqua-primary);
}

.notification-error {
  background: linear-gradient(135deg,
      rgba(229, 157, 27, 0.1),
      rgba(229, 157, 27, 0.05));
  border: 1px solid rgba(229, 157, 27, 0.3);
  border-radius: 8px;
  padding: var(--space-md);
  margin: var(--space-md) 0;
  color: var(--amber-accent);
}

.notification-info {
  background: linear-gradient(135deg,
      rgba(72, 69, 88, 0.2),
      rgba(72, 69, 88, 0.1));
  border: 1px solid rgba(72, 69, 88, 0.4);
  border-radius: 8px;
  padding: var(--space-md);
  margin: var(--space-md) 0;
  color: var(--white);
}

.contact-form-success {
  text-align: center;
  padding: var(--space-xl);
  background: var(--depth-gradient);
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 238, 0.3);
}

.contact-form-success h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-md);
}

.checkmark-list {
  list-style: none;
  padding-left: 0;
}

.checkmark-list li {
  margin-bottom: var(--space-xs);
  position: relative;
  padding-left: var(--space-md);
}

.checkmark-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--aqua-primary);
  font-weight: bold;
}

.values-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.values-section h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.values-list {
  list-style: none;
  padding-left: 0;
  font-size: 1.1rem;
  line-height: 1.8;
}

.values-list li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: var(--space-md);
  opacity: 0.9;
}

.values-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--aqua-primary);
  font-weight: bold;
}

.article-meta {
  font-family: var(--font-family-mono);
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}

.article-meta .separator {
  margin: 0 var(--space-xs);
  opacity: 0.5;
}

.read-more {
  font-family: var(--font-family-mono);
  font-weight: 600;
  color: var(--aqua-primary);
}

.content-summary {
  background: rgba(72, 69, 88, 0.2);
  border-radius: 12px;
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  border: 1px solid rgba(72, 69, 88, 0.4);
}

.content-summary--new {
  position: relative;
}

.content-summary--new::after {
  content: 'NEW';
  position: absolute;
  top: 0;
  transform: translateY(-50%);
  left: 0;
  margin-left: 2.5%;
  font-family: var(--font-family-headings);
  font-size: 2rem;
  letter-spacing: 3px;
  color: #00ffee;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(0, 255, 238, 0.8), 0 0 24px rgba(0, 255, 238, 0.5);
  filter: drop-shadow(0 0 8px rgba(0, 255, 238, 0.6));
  line-height: 1;
  z-index: 1;
}


@media (max-width: 767px) {
  .container {
    padding: 0 var(--space-md);
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .tagline {
    font-size: 2rem;
    max-width: 100%;
  }

  .hero {
    padding: var(--space-xl) var(--space-md);
  }

  .nav-logo {
    gap: var(--space-xs);
  }

  .nav-logo img {
    height: 30px;
  }

  .site-title {
    font-size: 1.2rem;
  }

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

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }


  .interaction-hint {
    display: none !important;
  }


  .special-node-direct {
    width: 10px !important;
    height: 10px !important;
    box-shadow: 0 0 5px var(--teal), 0 0 10px var(--teal) !important;
    animation: none !important;
    pointer-events: none !important;
    cursor: default !important;
  }
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .tagline {
    font-size: 3.5rem;
  }

  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .hero {
    padding: var(--space-xxxl) var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .tagline {
    font-size: 4.5rem;
  }

  .hero {
    padding: var(--space-xxxxl) var(--space-xl);
  }

  .container {
    padding: 0 var(--space-xl);
  }
}

@media (min-width: 1440px) {
  .tagline {
    font-size: 5rem;
  }
}

/* === About page immersive hero === */
.about-hero {
  background: var(--about-gradient);
  position: relative;
  padding: 0;
  border-bottom: 1px solid rgba(0, 255, 238, 0.2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42vh;
}

.about-hero .container {
  text-align: center;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  z-index: 3;
}

.about-hero .floating-terms {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.about-hero .floating-terms span {
  position: absolute;
  font-family: var(--font-family-mono);
  font-size: 0.95rem;
  color: var(--aqua-primary);
  opacity: 0.12;
  white-space: nowrap;
  filter: blur(0.2px);
  animation: float-drift 28s linear infinite, float-fade 14s ease-in-out infinite;
}

.about-hero .floating-terms span:nth-child(1) {
  top: 12%;
  left: 8%;
  animation-delay: 0s, 0s;
}

.about-hero .floating-terms span:nth-child(2) {
  top: 22%;
  left: 72%;
  animation-delay: 3s, 1s;
}

.about-hero .floating-terms span:nth-child(3) {
  top: 68%;
  left: 18%;
  animation-delay: 6s, 2s;
}

.about-hero .floating-terms span:nth-child(4) {
  top: 48%;
  left: 82%;
  animation-delay: 9s, 3s;
}

.about-hero .floating-terms span:nth-child(5) {
  top: 30%;
  left: 40%;
  animation-delay: 12s, 4s;
}

.about-hero .floating-terms span:nth-child(6) {
  top: 78%;
  left: 70%;
  animation-delay: 15s, 5s;
}

.about-hero .floating-terms span:nth-child(7) {
  top: 10%;
  left: 48%;
  animation-delay: 18s, 6s;
}

.about-hero .floating-terms span:nth-child(8) {
  top: 58%;
  left: 8%;
  animation-delay: 21s, 7s;
}

.about-hero .floating-terms span:nth-child(9) {
  top: 36%;
  left: 88%;
  animation-delay: 24s, 8s;
}

.about-hero .floating-terms span:nth-child(10) {
  top: 84%;
  left: 38%;
  animation-delay: 27s, 9s;
}

@keyframes float-drift {
  0% {
    transform: translate(0, 0);
  }

  25% {
    transform: translate(12px, -8px);
  }

  50% {
    transform: translate(-6px, 10px);
  }

  75% {
    transform: translate(8px, 4px);
  }

  100% {
    transform: translate(0, 0);
  }
}

@keyframes float-fade {

  0%,
  100% {
    opacity: 0.1;
  }

  50% {
    opacity: 0.2;
  }
}

.about-hero h1 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.infinity-scene {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 160px;
  width: 100%;
  margin-top: 0;
  pointer-events: none;
  z-index: 2;
}

.about-hero+.page-content {
  margin-top: var(--space-md);
}

.glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  height: 360px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 238, 0.2);
  box-shadow: 0 0 60px rgba(0, 255, 238, 0.15), inset 0 0 120px rgba(0, 255, 238, 0.08);
  filter: blur(0.25px);
}

.glow-ring.ring-1 {
  animation: ring-spin 40s linear infinite;
}

.glow-ring.ring-2 {
  animation: ring-spin 60s linear infinite reverse;
  width: 300px;
  height: 300px;
  opacity: 0.7;
}

.glow-ring.ring-3 {
  animation: breathe 6s ease-in-out infinite;
  width: 220px;
  height: 220px;
  opacity: 0.5;
}

@keyframes ring-spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes breathe {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.03);
  }
}

/* === About page content enhancements === */
/* Replace glass with solid black quote card and cyan glow border */
.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(0, 0, 0, 0.95);
  border: 1px solid var(--aqua-primary);
  border-radius: 12px;
  box-shadow: 0 0 16px rgba(0, 255, 238, 0.25), inset 0 0 12px rgba(0, 255, 238, 0.08);
  position: relative;
  height: 100%;
}

.quote-card p {
  font-style: italic;
  margin-bottom: 0;
}

.container .subtitle {
  margin-top: 0;
}

.container h1 {
  margin-bottom: 0;
}

/* Author label inspired by content-summary--new */
.quote-card::after {
  content: 'Hex — CEO of aleph0';
  position: absolute;
  bottom: -10px;
  right: 12px;
  font-family: var(--font-family-mono);
  font-size: 0.85rem;
  color: var(--white);
  background: var(--black);
  padding: 2px 8px;
  border-left: 1px solid var(--aqua-primary);
  border-right: 1px solid var(--aqua-primary);
  letter-spacing: 0.5px;
  text-transform: none;
  box-shadow: 0px -2px 9px rgba(0, 255, 238, 0.25), 0px 2px 9px rgba(0, 255, 238, 0.25);
}

.content-summary--dense {
  padding: var(--space-md);
}

.scene-compact {
  height: 110px;
  margin-top: var(--space-sm);
}

.about-panels .about-card {
  min-height: 100%;
}

/* Values orbit removed in favor of floating terms */

/* Principles */
.about-principles h2 {
  color: var(--aqua-primary);
}

.principles-grid {
  align-items: stretch;
}

.principle-card {
  background: rgba(72, 69, 88, 0.35);
  border-radius: 12px;
  padding: var(--space-md);
  border: 1px solid rgba(72, 69, 88, 0.8);
  backdrop-filter: var(--blur-backdrop);
  transition: transform var(--duration-normal) var(--easing-default),
    border-color var(--duration-fast) var(--easing-default),
    box-shadow var(--duration-fast) var(--easing-default);
  position: relative;
  overflow: visible;
}

.principle-card .principle-inner {
  max-width: 60ch;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr;
  row-gap: var(--space-sm);
  height: auto;
}

.principle-card .principle-inner p {
  text-align: center;
  align-self: start;
}

.principle-card h4 {
  text-align: center;
  white-space: normal;
}

.principle-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0.7;
}

.principle-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 238, 0.4);
  box-shadow: var(--shadow-glow);
}

.principle-card h4 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-sm);
}

/* Utilities for spacing used on About */
.mt-xxl {
  margin-top: var(--space-xxl);
}

@media (pointer: coarse) {
  .interaction-hint {
    display: none !important;
  }

  .special-node-direct {
    width: 10px !important;
    height: 10px !important;
    box-shadow: 0 0 5px var(--teal), 0 0 10px var(--teal) !important;
    animation: none !important;
    pointer-events: none !important;
    cursor: default !important;
  }


  .button-secondary,
  .button-primary {
    min-height: 44px;
    padding: var(--space-md) var(--space-lg);
  }

  .nav-link {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .containment-grid {
    animation: none !important;
  }

  .disruption {
    animation: none !important;
  }

  .special-node-direct {
    animation: none !important;
  }
}

:focus-visible {
  outline: 3px solid var(--aqua-primary);
  outline-offset: 4px;
  border-radius: 4px;
}

@media (prefers-contrast: high) {
  :root {
    --shadow-glow: 0 0 20px rgba(0, 255, 238, 0.8), 0 0 40px rgba(0, 255, 238, 0.4);
    --shadow-glow-strong: 0 0 25px var(--teal), 0 0 45px var(--teal);
  }

  .product-card,
  .feature-card,
  .contact-card {
    border-width: 2px;
  }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--aleph-haze);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--aqua-primary);
}

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

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

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

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}

.opacity-70 {
  opacity: 0.7;
}

.opacity-80 {
  opacity: 0.8;
}

.opacity-90 {
  opacity: 0.9;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.z-1 {
  z-index: 1;
}

.z-10 {
  z-index: 10;
}

.z-100 {
  z-index: 100;
}

.z-1000 {
  z-index: 1000;
}


.product-tagline {
  font-family: var(--font-family-mono);
  font-size: 1.1rem;
  color: var(--aqua-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.5px;
}

.product-features {
  margin: var(--space-md) 0;
}

.product-features ul {
  text-align: left;
}

.workflow-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: var(--space-xl);
}

.workflow-step {
  text-align: center;
  padding: var(--space-md);
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.workflow-step h3 {
  color: var(--aqua-primary);
  font-size: 1.3rem;
  margin-bottom: var(--space-sm);
}

.workflow-step p {
  font-size: 1rem;
  opacity: 0.8;
}

.product-hero {
  background: var(--infinity-gradient);
  padding: var(--space-xxxl) 0;
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
}

.hero-content {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  grid-template-columns: 1fr 1fr;
}

.hero-text h1 {
  font-size: 4rem;
  color: var(--aqua-primary);
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-family: var(--font-family-mono);
  font-size: 1.3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.feature-highlights {
  list-style: none;
  margin: var(--space-lg) 0;
  text-align: left;
}

.feature-highlights li {
  font-family: var(--font-family-mono);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--aqua-primary);
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
  align-items: center;
}

.hero-demo {
  background: rgba(72, 69, 88, 0.3);
  border-radius: 12px;
  padding: var(--space-xl);
  border: 1px solid rgba(72, 69, 88, 0.5);
  text-align: center;
}

.demo-placeholder {
  font-family: var(--font-family-mono);
  opacity: 0.7;
}

.product-details {
  padding: var(--space-xxl) 0;
  background: var(--black);
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
}

.blog-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  height: fit-content;
}

.featured-article {
  margin-bottom: var(--space-xl);
}

/* Featured at top of Articles timeline */
.featured-article--timeline .content-summary {
  border: 1px solid rgba(0, 255, 238, 0.45);
  box-shadow: 0 0 20px rgba(0, 255, 238, 0.25), 0 0 40px rgba(0, 255, 238, 0.12);
  position: relative;
  z-index: 2;
}

/* Extend the vertical spine behind the featured block */
.featured-article--timeline {
  position: relative;
}

.featured-article--timeline::after {
  content: "";
  position: absolute;
  top: 100%;
  bottom: auto;
  height: 48px;
  width: 3px;
  background: rgba(0, 255, 238, 0.5);
  box-shadow: 0 0 12px rgba(0, 255, 238, 0.35), 0 0 24px rgba(0, 255, 238, 0.18);
  z-index: 3;
}

.article-preview {
  padding: var(--space-md);
  border-bottom: 1px solid rgba(72, 69, 88, 0.3);
  margin-bottom: var(--space-md);
}

.article-preview:last-child {
  border-bottom: none;
}

.article-preview h4 {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.article-preview p {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: var(--space-xs);
}

.article-date {
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  opacity: 0.6;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* === Contact: 3D horizontal rail cards === */
.contact-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: var(--space-lg);
  perspective: 1200px;
  margin-bottom: var(--space-xxl);
  align-items: stretch;
}

.tilt-card {
  display: block;
  background: var(--depth-gradient);
  border: 1px solid rgba(0, 255, 238, 0.2);
  border-radius: 16px;
  padding: 0;
  text-decoration: none;
  color: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  transform-style: preserve-3d;
  transform: translateZ(0) rotateX(0deg) rotateY(0deg);
  transition: transform var(--duration-normal) var(--easing-bounce),
    box-shadow var(--duration-fast) var(--easing-default),
    border-color var(--duration-fast) var(--easing-default);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
}

.tilt-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(1200px 1200px at 10% 10%, rgba(0, 255, 238, 0.10), transparent 40%),
    radial-gradient(1200px 1200px at 90% 90%, rgba(0, 255, 238, 0.06), transparent 60%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.tilt-card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 0 88%, rgba(0, 255, 238, 0.08) 92%, transparent 100%);
  transform: rotate(0deg) translateZ(1px);
  animation: sheen-sweep 24s linear infinite;
  pointer-events: none;
}

.tilt-inner {
  padding: var(--space-xl);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
}

.tilt-inner h3 {
  color: var(--aqua-primary);
  margin: 0 0 var(--space-xs) 0;
}

.tilt-footer {
  margin-top: auto;
}

.copy-region {
  user-select: text;
  cursor: copy;
  display: block;
}

.copy-hint {
  font-family: var(--font-family-mono);
  font-size: 0.85rem;
  opacity: 0.7;
  display: block;
  margin-top: 0;
}

.copy-hint.copied {
  color: var(--aqua-primary);
  opacity: 1;
  transition: color var(--duration-fast) var(--easing-default), opacity var(--duration-fast) var(--easing-default);
}

.email-address {
  margin: 0;
  display: block;
}

.tilt-card:hover {
  animation-play-state: paused;
  transform: translateZ(10px) translateY(-1.5px) rotateX(2.5deg) rotateY(-3.5deg) rotateZ(-0.375deg) scale(1.005);
  box-shadow: 0 11px 28px rgba(0, 255, 238, 0.14), 0 6px 15px rgba(0, 0, 0, 0.65);
  border-color: rgba(0, 255, 238, 0.35);
}

.tilt-card:nth-child(2):hover {
  transform: translateZ(11px) translateY(-1.5px) rotateX(2deg) rotateY(3.5deg) rotateZ(0.3125deg) scale(1.005);
}

.tilt-card:nth-child(3):hover {
  transform: translateZ(11.5px) translateY(-1.5px) rotateX(3deg) rotateY(-2.5deg) rotateZ(-0.25deg) scale(1.005);
}

@keyframes tilt-dance {
  0% {
    transform: translateZ(0) translateY(0) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }

  12.5% {
    transform: translateZ(3.5px) translateY(-1.5px) rotateX(-2.25deg) rotateY(0deg) rotateZ(0.125deg);
  }

  25% {
    transform: translateZ(4.5px) translateY(-1px) rotateX(-0.75deg) rotateY(4deg) rotateZ(0.1875deg);
  }

  37.5% {
    transform: translateZ(5.5px) translateY(-0.5px) rotateX(2.5deg) rotateY(1.5deg) rotateZ(0deg);
  }

  50% {
    transform: translateZ(4px) translateY(-1.75px) rotateX(0.75deg) rotateY(-4deg) rotateZ(-0.15deg);
  }

  62.5% {
    transform: translateZ(3px) translateY(-1.25px) rotateX(-2deg) rotateY(-1.5deg) rotateZ(0.2deg);
  }

  75% {
    transform: translateZ(5px) translateY(-0.75px) rotateX(1.75deg) rotateY(3deg) rotateZ(0.275deg);
  }

  87.5% {
    transform: translateZ(2.5px) translateY(-1.25px) rotateX(-1.5deg) rotateY(1deg) rotateZ(-0.225deg);
  }

  100% {
    transform: translateZ(0) translateY(0) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
}

.tilt-card {
  animation: tilt-dance 40s ease-in-out infinite;
}

.tilt-card:nth-child(2) {
  animation-duration: 44s;
  animation-delay: 0.5s;
}

.tilt-card:nth-child(3) {
  animation-duration: 48s;
  animation-delay: 1s;
}

@keyframes sheen-sweep {
  0% {
    transform: rotate(0deg) translateZ(1px);
    opacity: 0.25;
  }

  50% {
    transform: rotate(180deg) translateZ(1px);
    opacity: 0.4;
  }

  100% {
    transform: rotate(360deg) translateZ(1px);
    opacity: 0.25;
  }
}

/* === Contact: Expanding message trigger and panel (CSS-only :target) === */
.contact-expander {
  --cap-width: min(420px, 100%);
  max-width: 420px;
  margin: 0 auto;
  position: relative;
}

.hidden {
  display: none;
}

.message-trigger {
  display: block;
  width: var(--cap-width);
  text-align: center;
  padding: calc(var(--space-md) + 2px) var(--space-xl);
  font-size: 1.25rem;
  border-radius: 12px;
}

.expander-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: max-height var(--duration-slow) var(--easing-default),
    opacity var(--duration-normal) var(--easing-default),
    transform var(--duration-normal) var(--easing-default);
  padding: 0 var(--space-lg);
}

.contact-expander:has(.expander-panel:target),
.contact-expander:has(#contact-form-bottom:target) {
  background: transparent;
  max-width: 720px;
}

.contact-expander:has(.expander-panel:target) .message-trigger,
.contact-expander:has(#contact-form-bottom:target) .message-trigger {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--aqua-primary);
  border-bottom: 0;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  cursor: default;
  pointer-events: none;
  filter: none;
  width: min(420px, 100%);
  margin: 0 auto;
}

.contact-expander:has(.expander-panel:target) .expander-panel,
.contact-expander:has(#contact-form-bottom:target) .expander-panel {
  max-height: 1200px;
  opacity: 1;
  transform: translateY(0);
  padding: var(--space-lg);
  border: 1px solid var(--aqua-primary);
  border-top: 0;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  margin-top: 0;
  position: relative;
}

.contact-expander:has(.expander-panel:target) .expander-panel::before,
.contact-expander:has(#contact-form-bottom:target) .expander-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right,
      var(--aqua-primary) 0,
      var(--aqua-primary) calc((100% - var(--cap-width)) / 2),
      transparent calc((100% - var(--cap-width)) / 2),
      transparent calc((100% + var(--cap-width)) / 2),
      var(--aqua-primary) calc((100% + var(--cap-width)) / 2),
      var(--aqua-primary) 100%);
}

.contact-expander:has(.expander-panel:target) .contact-form,
.contact-expander:has(#contact-form-bottom:target) .contact-form {
  background: transparent;
  border: 0;
  padding: var(--space-lg);
  max-width: 640px;
  margin: 0 auto;
}

.contact-expander #contact-form-bottom {
  height: 160px;
}

.contact-expander .contact-form button[type="submit"] {
  width: 100%;
}

@media (max-width: 767px) {
  .contact-rail {
    grid-template-columns: 1fr;
  }

  .tilt-card {
    animation-duration: 48s;
  }

  .tilt-card:hover {
    transform: translateZ(6px) translateY(-1px) rotateX(1.75deg) rotateY(-2.5deg) rotateZ(-0.2deg) scale(1.003);
  }
}

.copyright-footer {
  position: fixed;
  bottom: 1rem;
  left: 0;
  width: 100%;
  text-align: center;
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  opacity: 0.6;
  z-index: 10;
  pointer-events: none;
}

.copyright-footer .contact-link {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px dotted var(--teal);
  display: inline-block;
  margin-bottom: 8px;
  transition:
    opacity var(--duration-fast) ease,
    color var(--duration-fast) ease;
  pointer-events: auto;
}

.copyright-footer .contact-link:hover {
  color: var(--white);
  border-bottom-style: solid;
}

.launch-counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.counter-label {
  font-family: var(--font-family-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.counter {
  font-family: var(--font-family-mono);
  font-size: 2rem;
  color: var(--teal);
  letter-spacing: 2px;
  text-shadow: 0 0 5px var(--teal);
}

.breadcrumb {
  font-family: var(--font-family-mono);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(72, 69, 88, 0.3);
}

.breadcrumb a {
  color: var(--aqua-primary);
  text-decoration: none;
  transition: all var(--duration-fast) var(--easing-default);
  border-bottom: 1px dotted transparent;
}

.breadcrumb a:hover {
  filter: brightness(1.2);
  border-bottom: 1px dotted var(--aqua-primary);
  transform: none !important;
}

.htmx-request {
  opacity: 0.7;
  transition: opacity var(--duration-fast) var(--easing-default);
}

.htmx-request .product-card {
  pointer-events: none;
}

.htmx-indicator {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--depth-gradient);
  border-radius: 12px;
  padding: var(--space-lg);
  border: 1px solid var(--aqua-primary);
  box-shadow: var(--shadow-glow);
  z-index: 10000;
}

.htmx-request .htmx-indicator {
  display: block;
}

.htmx-indicator::after {
  content: "Loading...";
  font-family: var(--font-family-mono);
  color: var(--aqua-primary);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

/* Analytics Dashboard Styles */
.analytics-dashboard {
  padding: 2rem 0;
  min-height: 60vh;
}

.dashboard-header {
  text-align: center;
  margin-bottom: 3rem;
}

.dashboard-header h1 {
  color: var(--primary-color, #00ffee);
  margin-bottom: 0.5rem;
}

.period-info {
  color: var(--text-secondary, #888);
  font-size: 1.1rem;
}

.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}

.stats-overview h2,
.top-pages h2 {
  color: var(--primary-color, #00ffee);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.stats-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--card-bg, rgba(0, 255, 238, 0.05));
  border: 1px solid var(--border-color, rgba(0, 255, 238, 0.2));
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.stat-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary, #666);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary-color, #00ffee);
  margin-bottom: 0.5rem;
}

.stat-description {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-secondary, #666);
  font-style: italic;
}

.analytics-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: var(--table-bg, rgba(0, 255, 238, 0.02));
  border: 1px solid var(--border-color, rgba(0, 255, 238, 0.2));
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.analytics-table th {
  background: var(--primary-color, #00ffee);
  color: var(--bg-primary, #0a0a0a);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
}

.analytics-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color, rgba(0, 255, 238, 0.1));
  color: var(--text-primary, #e0e0e0);
}

.analytics-table tr:hover {
  background: var(--hover-bg, rgba(0, 255, 238, 0.1));
}

.no-data {
  color: var(--text-secondary, #888);
  font-style: italic;
  text-align: center;
  padding: 2rem;
  background: var(--card-bg, rgba(0, 255, 238, 0.05));
  border: 1px solid var(--border-color, rgba(0, 255, 238, 0.2));
  border-radius: 8px;
}

.dashboard-footer {
  margin-top: 3rem;
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color, #e1e5e9);
}

.privacy-note {
  color: var(--text-secondary, #666);
  font-size: 0.9rem;
}

.error-container {
  text-align: center;
  padding: 3rem;
}

.error-container h1 {
  color: var(--error-color, #dc3545);
  margin-bottom: 1rem;
}

/* Daily Activity Styles */
.daily-activity {
  margin: 3rem 0;
}

.daily-activity h2 {
  color: var(--primary-color, #00ffee);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.daily-chart {
  display: flex;
  gap: 2px;
  align-items: end;
  height: 100px;
  padding: 1rem;
  background: var(--card-bg, rgba(0, 255, 238, 0.05));
  border: 1px solid var(--border-color, rgba(0, 255, 238, 0.2));
  border-radius: 8px;
  overflow-x: auto;
}

.day-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 30px;
  flex-shrink: 0;
}

.bar {
  width: 20px;
  background: linear-gradient(to top,
      var(--primary-color, #00ffee),
      rgba(0, 255, 238, 0.6));
  border-radius: 2px 2px 0 0;
  min-height: 2px;
  transition: all 0.3s ease;
}

.day-bar:hover .bar {
  background: var(--primary-color, #00ffee);
  transform: scaleY(1.1);
}

.day-label {
  margin-top: 8px;
  text-align: center;
  font-size: 0.7rem;
}

.day-label .date {
  color: var(--text-secondary, #888);
  font-weight: 500;
}

.day-label .count {
  color: var(--primary-color, #00ffee);
  font-weight: bold;
  font-size: 0.8rem;
}

/* Weekly Summary Styles */
.weekly-summary {
  margin: 3rem 0;
}

.weekly-summary h2 {
  color: var(--primary-color, #00ffee);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.weekly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.week-card {
  background: var(--card-bg, rgba(0, 255, 238, 0.05));
  border: 1px solid var(--border-color, rgba(0, 255, 238, 0.2));
  border-radius: 8px;
  padding: 1.5rem;
}

.week-header h4 {
  margin: 0 0 1rem 0;
  color: var(--text-primary, #e0e0e0);
  font-size: 1.1rem;
}

.week-stats {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-item .label {
  color: var(--text-secondary, #888);
  font-size: 0.9rem;
}

.stat-item .value {
  color: var(--primary-color, #00ffee);
  font-weight: bold;
}

.popular-page {
  font-size: 0.8rem;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .analytics-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .analytics-table {
    font-size: 0.9rem;
  }

  .analytics-table th,
  .analytics-table td {
    padding: 0.5rem;
  }

  .daily-chart {
    gap: 1px;
    padding: 0.5rem;
  }

  .day-bar {
    min-width: 25px;
  }

  .bar {
    width: 15px;
  }

  .weekly-grid {
    grid-template-columns: 1fr;
  }

  .week-card {
    padding: 1rem;
  }
}

.related-products {
  background: rgba(72, 69, 88, 0.1);
  border-radius: 12px;
  padding: var(--space-xl);
  border: 1px solid rgba(72, 69, 88, 0.3);
}

.related-products h3 {
  color: var(--aqua-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.product-hero .hero-content {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  grid-template-columns: 1fr 1fr;
}

.product-hero .hero-text h1 {
  font-size: 4rem;
  color: var(--aqua-primary);
  margin-bottom: var(--space-md);
}

.product-hero .hero-subtitle {
  font-family: var(--font-family-mono);
  font-size: 1.3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.product-hero .feature-highlights {
  list-style: none;
  margin: var(--space-lg) 0;
  text-align: left;
}

.product-hero .feature-highlights li {
  font-family: var(--font-family-mono);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--aqua-primary);
  opacity: 0.9;
}

.product-hero .hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
  align-items: center;
}

.product-hero .hero-demo {
  background: rgba(72, 69, 88, 0.3);
  border-radius: 12px;
  padding: var(--space-xl);
  border: 1px solid rgba(72, 69, 88, 0.5);
  text-align: center;
}

.product-hero .demo-placeholder {
  font-family: var(--font-family-mono);
  opacity: 0.7;
}

@media (max-width: 767px) {
  .product-hero .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .product-hero .hero-text h1 {
    font-size: 2.5rem;
  }

  .product-hero .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .breadcrumb {
    font-size: 0.8rem;
  }
}

.article-line {
  display: none;
}

/* Title sits on the line and extends to the center spine */
.cell-left .article-title,
.cell-right .article-title {
  display: inline-block;
  position: relative;
  border-bottom: 2px solid rgba(0, 255, 238, 0.35);
  line-height: 1.1;
}

/* Extend from title edge to spine (assumes center cell is 120px wide) */
.is-left .cell-left .article-title::after {
  content: "";
  position: absolute;
  top: calc(100% - 2px);
  left: 100%;
  right: calc(var(--timeline-half-center) * -1);
  /* cross center cell half-width */
  height: 2px;
  background: rgba(0, 255, 238, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 238, 0.25);
}

.is-right .cell-right .article-title::before {
  content: "";
  position: absolute;
  top: calc(100% - 2px);
  right: 100%;
  left: calc(var(--timeline-half-center) * -1);
  /* cross center cell half-width */
  height: 2px;
  background: rgba(0, 255, 238, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 238, 0.25);
}

/* Timeline refinements */
.timeline {
  max-width: var(--max-width);
}

.timeline-row .cell-center::after {
  display: none;
}

.cell-left {
  padding-right: var(--space-sm);
}

.cell-right {
  padding-left: var(--space-sm);
}

/* Keep date/tags snug to the spine */
.cell-left .timeline-date,
.cell-left .post-tags {
  margin-right: 0;
}

.cell-right .timeline-date,
.cell-right .post-tags {
  margin-left: 0;
}

/* Single horizontal line per row at measured baseline */
.timeline-row {
  position: relative;
}

.timeline-row::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: var(--baseline-y, 50%);
  height: 2px;
  background: rgba(0, 255, 238, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 238, 0.25);
  z-index: 0;
}

/* Node aligns with measured baseline */
.timeline-node {
  top: var(--node-y, 50%);
}

/* Remove previous title-underlines/connectors to prevent double lines */
.cell-left .article-title,
.cell-right .article-title {
  border-bottom: none;
}

.is-left .cell-left .article-title::after,
.is-right .cell-right .article-title::before {
  content: none;
}

/* Tighten date/tags to spine */
.is-left .cell-left .timeline-date,
.is-left .cell-left .post-tags {
  text-align: right;
  margin-right: 0;
}

.is-right .cell-right .timeline-date,
.is-right .cell-right .post-tags {
  text-align: left;
  margin-left: 0;
}

/* Single horizontal connector per row (side-anchored) */
.timeline-row {
  position: relative;
}

.timeline-row::before {
  content: "";
  position: absolute;
  top: var(--baseline-y, 50%);
  height: 2px;
  width: var(--conn-len, 0px);
  background: rgba(0, 255, 238, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 238, 0.25);
  z-index: 0;
}

.timeline-row.is-left::before {
  right: 50%;
  left: auto;
}

.timeline-row.is-right::before {
  left: 50%;
  right: auto;
}

/* Ensure predictable column widths and comfortable inner padding */
.cell-left,
.cell-right {
  width: calc((100% - 120px) / 2);
}

.cell-left {
  padding-right: var(--space-md);
}

.cell-right {
  padding-left: var(--space-md);
}

/* === Clean baseline: Centered timeline pattern === */
.timeline {
  line-height: 1.6;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.timeline-item {
  position: relative;
  padding-left: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-info {
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin: 0 0 .5em 0;
  text-transform: none;
  white-space: normal;
  opacity: 0.8;
}

/* Tag bullets under the date */
.tag-bullets {
  list-style: none;
  margin: var(--space-xs) 0 var(--space-md) 0;
  padding: 0;
}

.tag-bullets li {
  position: relative;
  padding-left: 14px;
  margin: 6px 0;
}

.tag-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--aqua-primary);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  box-shadow: 0 0 6px rgba(0, 255, 238, .6);
}

.tag-bullets a {
  color: var(--aqua-primary);
  border-bottom: 1px dotted var(--aqua-primary);
}

.tag-bullets a:hover {
  border-bottom-style: solid;
}

.timeline-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--marker-size);
}

.timeline-marker:before {
  background: var(--aqua-primary);
  content: "";
  display: block;
  height: var(--marker-size);
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: var(--marker-size);
  box-shadow: 0 0 8px rgba(0, 255, 238, .6);
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}

.timeline-marker:after {
  content: none;
}

.timeline-item:last-child .timeline-marker:after {
  content: none;
}

.timeline-content {
  padding-bottom: 80px;
}

.timeline-content p:last-child {
  margin-bottom: 0;
}

.timeline-content p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.timeline-title {
  color: var(--aqua-primary);
  margin: 0 0 var(--space-xs) 0;
}

/* Centered variant */
.timeline-centered {
  position: relative;
}

.timeline-centered::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom,
      rgba(0, 255, 238, 0.5) 0%,
      rgba(0, 255, 238, 0.5) 24px,
      rgba(0, 255, 238, 0.5) calc(100% - 24px),
      rgba(0, 255, 238, 0) 100%);
  box-shadow: 0 0 12px rgba(0, 255, 238, 0.35), 0 0 24px rgba(0, 255, 238, 0.18);
  z-index: 2;
}

@media (max-width: 992px) {
  .timeline-centered::before {
    left: calc(var(--marker-size) / 2 - 1px);
  }

  .featured-article--timeline::after {
    left: calc(var(--marker-size) / 2 - 1px);
  }

  .timeline {
    padding: 0 var(--space-md);
  }

  .timeline-row {
    display: block;
  }

  .timeline-cell {
    display: block;
    width: 100%;
    padding: var(--space-md) 0;
  }

  .cell-center {
    height: 0;
    width: auto;
    padding: 0;
  }
}

@media (min-width: 992px) {

  .timeline-centered,
  .timeline-centered .timeline-item,
  .timeline-centered .timeline-info,
  .timeline-centered .timeline-marker,
  .timeline-centered .timeline-content {
    display: block;
    margin: 0;
    padding: 0;
  }

  .timeline-centered::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .featured-article--timeline::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-centered .timeline-item {
    padding-bottom: 80px;
    overflow: hidden;
  }

  .timeline-centered .timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-centered .timeline-info,
  .timeline-centered .timeline-content {
    width: 50%;
  }

  .timeline-centered>.timeline-item:nth-child(odd) .timeline-info {
    float: left;
    text-align: right;
    padding-right: 30px;
  }

  .timeline-centered>.timeline-item:nth-child(odd) .timeline-content {
    float: right;
    text-align: left;
    padding-left: 30px;
  }

  /* Align tag bullets toward the spine for left-side items */
  .timeline-centered>.timeline-item:nth-child(odd) .timeline-info .tag-bullets {
    text-align: right;
  }

  .timeline-centered>.timeline-item:nth-child(odd) .timeline-info .tag-bullets li {
    padding-right: 14px;
    padding-left: 0;
  }

  .timeline-centered>.timeline-item:nth-child(odd) .timeline-info .tag-bullets li::before {
    right: 0;
    left: auto;
  }

  .timeline-centered>.timeline-item:nth-child(even) .timeline-info {
    float: right;
    text-align: left;
    padding-left: 30px;
  }

  .timeline-centered>.timeline-item:nth-child(even) .timeline-content {
    float: left;
    text-align: right;
    padding-right: 30px;
  }
}