/* Fonts loaded via HTML with preconnect for optimal performance */
:root {
/* Canvas & Surfaces */
--bg: #0d0f0e;
--surface: #131714;
--surface-alt: #1a1f1c;
--surface-hover: #222820;
--surface-accent: #0e2220;
--nav-bg: rgba(13, 15, 14, 0.92);
/* Borders & Hairlines */
--border: #252c28;
--border-hover: #3a4540;
--border-accent: #168280;
--border-gold: #5c4a24;
/* Typography Inks */
--text: #e8edea;
--text-secondary: #8fa89a;
--text-tertiary: #768d80;
/* Accent — Ganga Teal */
--accent: #168280;
--accent-light: #22a8a5;
--accent-hover: #1da3a0;
--accent-dim: #0f4f4e;
/* Mauryan Gold, Sandstone & Terracotta */
--mauryan-gold: #c9a84c;
--mauryan-gold-dim: #3d3215;
--warm-stone: #b28d5e;
--warm-stone-dim: #3a2e1e;
--terracotta: #d06a20;
/* Patliputra Verdigris */
--verdigris: #2d7a57;
/* Semantic */
--success: #2d7a57;
--error: #8b2d2d;
--warning: #c9a84c;
/* RGB Values for alpha blending */
--bg-rgb: 13, 15, 14;
--accent-rgb: 22, 130, 128;
--stone-rgb: 178, 141, 94;
--gold-rgb: 201, 168, 76;
--terracotta-rgb: 208, 106, 32;
/* Spacing Scale */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-6: 24px;
--space-8: 32px;
--space-10: 40px;
--space-12: 48px;
--space-16: 64px;
--space-24: 96px;
/* Radius */
--radius-outer: 8px;
--radius-inner: 4px;
--radius-pill: 50px;
/* Transitions */
--ease-enter: cubic-bezier(0.16, 1, 0.3, 1);
--ease-snap: cubic-bezier(0.18, 0.89, 0.32, 1.28);
}
/* Enhanced Light Mode Overrides with WCAG 2.2 AAA Contrast */
[data-theme="light"] {
--bg: #f8faf9;
--surface: #ffffff;
--surface-alt: #f0f4f2;
--surface-hover: #e6ece9;
--surface-accent: #eaf3f2;
--nav-bg: rgba(248, 250, 249, 0.94);
--border: #d4ded8;
--border-hover: #b0c4b8;
--border-accent: #0d5554;
--border-gold: #6b4d08;
--text: #141a17;
--text-secondary: #3f5249; /* 7.56:1 AAA */
--text-tertiary: #42554c; /* 7.10:1 AAA */
--accent: #0d5554; /* 7.18:1 AAA */
--accent-light: #0d5554;
--accent-hover: #09403f;
--mauryan-gold: #6b4d08; /* 7.86:1 AAA */
--warm-stone: #6e4a20; /* 7.42:1 AAA */
--terracotta: #9e4407; /* 7.02:1 AAA */
--verdigris: #1b5e3f; /* 7.20:1 AAA */
/* Light mode RGB alphas */
--bg-rgb: 248, 250, 249;
--accent-rgb: 13, 85, 84;
--stone-rgb: 110, 74, 32;
--gold-rgb: 107, 77, 8;
--terracotta-rgb: 158, 68, 7;
}
/* === Global Reset & Fluid Layout Base === */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
scroll-behavior: smooth;
background-color: var(--bg);
color: var(--text);
font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
font-size: clamp(15px, 0.9vw + 12px, 16px);
line-height: 1.65;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
[id] {
scroll-margin-top: 84px;
}
body {
min-height: 100vh;
display: flex;
flex-direction: column;
background-color: var(--bg);
position: relative;
overflow-x: hidden;
transition: background-color 200ms ease, color 200ms ease;
}
/* Micro-grain tactile overlay */
body::before {
content: "";
position: fixed;
inset: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 999;
opacity: 0.025;
background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}
/* Fluid Typography Base */
h1, h2, h3, h4, h5, h6 {
font-family: 'IBM Plex Sans', sans-serif;
color: var(--text);
text-wrap: balance;
overflow-wrap: break-word;
}
p, li, dd {
text-wrap: pretty;
overflow-wrap: break-word;
}
img, svg, video {
max-width: 100%;
height: auto;
display: block;
}
.tabular-nums {
font-variant-numeric: tabular-nums;
}
.mono {
font-family: 'IBM Plex Mono', monospace;
}
.hindi-text {
font-family: 'Tiro Devanagari Hindi', serif;
vertical-align: baseline;
font-size: 0.92em;
}
.editorial-serif {
font-family: 'Playfair Display', Georgia, serif;
}
/* === Containers & Auto-Layout Sections === */
.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 0 var(--space-6);
}
.container--narrow {
max-width: 820px;
}
.section {
padding: var(--space-16) 0;
border-bottom: 1px solid var(--border);
}
.section:last-of-type {
border-bottom: none;
}
.section-header {
margin-bottom: var(--space-8);
}
.section-title {
font-size: clamp(1.65rem, 3.5vw + 0.5rem, 2.25rem);
font-weight: 300;
letter-spacing: -0.5px;
line-height: 1.15;
margin-top: var(--space-2);
margin-bottom: var(--space-2);
}
.section-subtitle {
font-size: 0.9375rem;
color: var(--text-secondary);
font-weight: 400;
max-width: 72ch;
}
/* === Floating Glassmorphic Navbar === */
.nav {
position: sticky;
top: 0;
z-index: 100;
height: 68px;
background: var(--nav-bg);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border-bottom: 1px solid var(--border);
transition: background 200ms ease, border-color 200ms ease;
}
.nav--scrolled {
border-bottom-color: var(--border-hover);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.nav__inner {
height: 100%;
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--space-4);
}
.nav__brand {
display: flex;
align-items: center;
gap: var(--space-3);
text-decoration: none;
color: var(--text);
flex-shrink: 0;
}
.nav__logo {
width: 32px;
height: 32px;
flex-shrink: 0;
}
.nav__brand-text {
display: flex;
flex-direction: column;
}
.nav__title {
font-family: 'IBM Plex Mono', monospace;
font-size: 0.875rem;
font-weight: 600;
letter-spacing: 2px;
text-transform: uppercase;
line-height: 1.1;
}
.nav__subtitle {
font-family: 'Tiro Devanagari Hindi', serif;
font-size: 0.75rem;
color: var(--mauryan-gold);
line-height: 1;
}
.nav__links {
display: flex;
align-items: center;
gap: clamp(var(--space-3), 2vw, var(--space-6));
list-style: none;
}
.nav__link {
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 500;
letter-spacing: 1.5px;
text-transform: uppercase;
color: var(--text-secondary);
text-decoration: none;
padding: 6px 0;
position: relative;
transition: color 150ms ease;
}
.nav__link::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 0;
height: 2px;
background: var(--accent-light);
transition: width 150ms var(--ease-enter);
}
.nav__link:hover,
.nav__link[aria-current="page"] {
color: var(--accent-light);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
width: 100%;
}
.nav__actions {
display: flex;
align-items: center;
gap: var(--space-3);
flex-shrink: 0;
}
/* Living Dateline */
.living-dateline {
display: flex;
align-items: center;
gap: var(--space-2);
padding: 6px 12px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
text-transform: uppercase;
}
.living-dateline__epoch {
color: var(--mauryan-gold);
font-weight: 600;
letter-spacing: 1px;
}
.living-dateline__divider {
width: 1px;
height: 12px;
background: var(--border-accent);
}
.living-dateline__clock {
color: var(--accent-light);
font-weight: 500;
letter-spacing: 1px;
font-variant-numeric: tabular-nums;
}
/* Theme Toggle Button */
.theme-toggle-btn {
background: var(--surface);
border: 1px solid var(--border);
color: var(--text);
padding: 8px 14px;
border-radius: var(--radius-inner);
cursor: pointer;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
min-height: 44px;
min-width: 44px;
touch-action: manipulation;
transition: border-color 150ms ease, background 150ms ease;
}
.theme-toggle-btn:hover {
border-color: var(--accent);
background: var(--surface-hover);
}
/* Language Toggle Button (Hindi / English) */
.lang-toggle-btn {
background: var(--surface);
border: 1px solid var(--border);
color: var(--text);
padding: 8px 14px;
border-radius: var(--radius-inner);
cursor: pointer;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
min-height: 44px;
min-width: 44px;
touch-action: manipulation;
transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
display: inline-flex;
align-items: center;
justify-content: center;
}
.lang-toggle-btn:hover {
border-color: var(--mauryan-gold);
color: var(--mauryan-gold);
background: var(--surface-hover);
}
.nav__toggle {
display: none;
background: var(--surface);
border: 1px solid var(--border);
color: var(--text);
padding: 8px 14px;
border-radius: var(--radius-inner);
cursor: pointer;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.75rem;
min-height: 44px;
min-width: 44px;
touch-action: manipulation;
}
/* === Buttons === */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: var(--space-2);
padding: 10px 22px;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
letter-spacing: 1.5px;
text-transform: uppercase;
border-radius: var(--radius-inner);
cursor: pointer;
text-decoration: none;
min-height: 44px;
touch-action: manipulation;
transition: background 150ms var(--ease-enter),
color 150ms var(--ease-enter),
border-color 150ms var(--ease-enter),
transform 100ms var(--ease-snap),
box-shadow 150ms ease;
}
.btn-primary {
background: var(--accent);
color: #ffffff;
border: 1px solid var(--accent);
}
.btn-primary:hover {
background: var(--accent-hover);
border-color: var(--accent-hover);
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(22, 130, 128, 0.35);
}
.btn-secondary {
background: var(--surface);
color: var(--text);
border: 1px solid var(--border-hover);
}
.btn-secondary:hover {
border-color: var(--accent);
color: var(--accent-light);
transform: translateY(-2px);
background: var(--surface-hover);
}
.btn-gold {
background: rgba(var(--gold-rgb), 0.12);
color: var(--mauryan-gold);
border: 1px solid var(--mauryan-gold);
}
.btn-gold:hover {
background: var(--mauryan-gold);
color: #0d0f0e;
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(201, 168, 76, 0.3);
}
:focus-visible {
outline: 2px solid var(--accent-light);
outline-offset: 3px;
}
/* === Badges & Tags === */
.tag {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 4px 10px;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.625rem;
font-weight: 600;
letter-spacing: 1.2px;
text-transform: uppercase;
color: var(--text-secondary);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
background: transparent;
line-height: 1.4;
}
.tag--accent {
color: var(--accent-light);
border-color: var(--accent-dim);
background: rgba(var(--accent-rgb), 0.12);
}
.tag--gold {
color: var(--mauryan-gold);
border-color: var(--mauryan-gold-dim);
background: rgba(var(--gold-rgb), 0.12);
}
.tag--stone {
color: var(--warm-stone);
border-color: var(--warm-stone-dim);
background: rgba(var(--stone-rgb), 0.12);
}
.tag--terracotta {
color: var(--terracotta);
border-color: rgba(var(--terracotta-rgb), 0.35);
background: rgba(var(--terracotta-rgb), 0.12);
}
.tag--verdigris {
color: var(--verdigris);
border-color: var(--verdigris);
background: rgba(45, 122, 87, 0.15);
}
/* === Cards === */
.card {
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-outer);
padding: var(--space-6);
display: flex;
flex-direction: column;
justify-content: space-between;
transition: border-color 200ms var(--ease-enter),
background 200ms ease,
transform 200ms var(--ease-enter),
box-shadow 200ms ease;
}
.card:hover {
border-color: var(--border-accent);
background: var(--surface-hover);
transform: translateY(-4px);
box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}
.card--stat {
background: var(--surface-accent);
border-color: var(--accent-dim);
border-left: 4px solid var(--accent);
padding: var(--space-4) var(--space-6);
}
.card--gold {
border-color: var(--border-gold);
border-left: 4px solid var(--mauryan-gold);
}
.card--terracotta {
border-left: 4px solid var(--terracotta);
}
.card--event {
background: var(--surface);
border-left: 4px solid var(--warm-stone);
}
.card-title {
font-size: 1.1875rem;
font-weight: 600;
line-height: 1.3;
margin-bottom: var(--space-2);
color: var(--text);
}
.card-desc {
font-size: 0.875rem;
color: var(--text-secondary);
line-height: 1.65;
max-width: 72ch;
}
/* === Stat Numbers === */
.stat-number {
font-family: 'IBM Plex Sans', sans-serif;
font-size: clamp(1.85rem, 4.5vw, 2.75rem);
font-weight: 300;
line-height: 1;
letter-spacing: -1px;
color: var(--accent-light);
font-variant-numeric: tabular-nums;
margin-bottom: var(--space-1);
}
.stat-number--gold {
color: var(--mauryan-gold);
}
.stat-label {
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
letter-spacing: 1.5px;
text-transform: uppercase;
color: var(--text-secondary);
}
/* === Fluid Auto-Layout Grids === */
.grid--hub {
display: grid;
grid-template-columns: 38.2fr 61.8fr;
gap: 1px;
background: var(--border);
border: 1px solid var(--border);
border-radius: var(--radius-outer);
overflow: hidden;
}
.grid--hub > * {
background: var(--surface);
padding: clamp(var(--space-4), 3vw, var(--space-8));
}
.grid--2col {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
gap: var(--space-6);
}
.grid--3col {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
gap: var(--space-4);
}
.grid--4col {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
gap: var(--space-4);
}
/* === Weather Dashboard Widget === */
.weather-panel {
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-outer);
padding: var(--space-6);
margin-top: var(--space-6);
}
.weather-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: var(--space-4);
flex-wrap: wrap;
gap: var(--space-2);
}
.weather-main {
display: flex;
align-items: center;
gap: var(--space-6);
margin-bottom: var(--space-6);
flex-wrap: wrap;
}
.weather-temp {
font-size: clamp(2.5rem, 6vw, 3.5rem);
font-weight: 300;
line-height: 1;
color: var(--accent-light);
font-variant-numeric: tabular-nums;
flex-shrink: 0;
}
.weather-details {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
gap: var(--space-3);
width: 100%;
}
.weather-pill {
background: var(--surface-alt);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
padding: 8px 12px;
font-size: 0.8125rem;
}
.forecast-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 110px), 1fr));
gap: var(--space-3);
border-top: 1px solid var(--border);
padding-top: var(--space-4);
}
.forecast-card {
text-align: center;
background: var(--surface-alt);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
padding: var(--space-3);
}
/* === Festival Countdown Banner === */
.festival-banner {
background: linear-gradient(135deg, rgba(201, 168, 76, 0.12) 0%, rgba(208, 106, 32, 0.08) 100%);
border: 1px solid var(--mauryan-gold);
border-radius: var(--radius-outer);
padding: var(--space-6);
margin-bottom: var(--space-8);
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: var(--space-4);
}
.countdown-timer {
font-family: 'IBM Plex Mono', monospace;
font-size: clamp(1.125rem, 3vw, 1.5rem);
font-weight: 600;
color: var(--mauryan-gold);
font-variant-numeric: tabular-nums;
letter-spacing: 1px;
}
/* === Interactive Patna Metro Visualizer === */
.metro-visualizer {
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-outer);
padding: var(--space-6);
margin-top: var(--space-6);
}
.metro-tabs {
display: flex;
flex-wrap: wrap;
gap: var(--space-3);
margin-bottom: var(--space-6);
}
.metro-tab-btn {
background: var(--surface-alt);
border: 1px solid var(--border);
color: var(--text-secondary);
font-family: 'IBM Plex Mono', monospace;
font-size: 0.75rem;
font-weight: 600;
padding: 10px 18px;
border-radius: var(--radius-inner);
cursor: pointer;
min-height: 44px;
touch-action: manipulation;
transition: all 150ms ease;
}
.metro-tab-btn.active {
background: var(--accent);
border-color: var(--accent);
color: #ffffff;
}
.metro-tab-btn--blue.active {
background: var(--terracotta);
border-color: var(--terracotta);
color: #ffffff;
}
.station-track {
display: flex;
flex-direction: column;
gap: var(--space-3);
position: relative;
padding-left: 28px;
border-left: 3px solid var(--accent);
margin-left: 12px;
}
.station-track--blue {
border-left-color: var(--terracotta);
}
.station-node {
position: relative;
display: flex;
align-items: center;
justify-content: space-between;
padding: 8px 12px;
background: var(--surface-alt);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
font-size: 0.875rem;
flex-wrap: wrap;
gap: var(--space-2);
}
.station-node::before {
content: '';
position: absolute;
left: -35px;
top: 50%;
transform: translateY(-50%);
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--bg);
border: 2px solid var(--accent);
}
.station-track--blue .station-node::before {
border-color: var(--terracotta);
}
.station-node--interchange {
border-color: var(--mauryan-gold);
background: rgba(var(--gold-rgb), 0.1);
}
.station-node--interchange::before {
background: var(--mauryan-gold);
border-color: var(--mauryan-gold);
}
/* Station Pill List for Civic Directory */
.station-pill-list {
display: flex;
flex-wrap: wrap;
gap: var(--space-2);
margin-top: var(--space-2);
}
.station-pill {
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
padding: 4px 8px;
background: var(--surface-alt);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
color: var(--text-secondary);
line-height: 1.3;
}
.station-pill--interchange {
border-color: var(--mauryan-gold);
color: var(--mauryan-gold);
background: rgba(var(--gold-rgb), 0.08);
font-weight: 600;
}
/* === Timeline Chronicle (StoryStream) === */
.timeline {
position: relative;
padding-left: 72px;
border-left: 1px dashed var(--border-hover);
margin-left: 16px;
}
.timeline__entry {
position: relative;
margin-bottom: var(--space-8);
}
.timeline__entry:last-child {
margin-bottom: 0;
}
.timeline__dateline {
position: absolute;
left: -88px;
top: 18px;
width: 72px;
text-align: right;
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
letter-spacing: 1.5px;
text-transform: uppercase;
color: var(--mauryan-gold);
line-height: 1.2;
font-variant-numeric: tabular-nums;
}
.timeline__dot {
position: absolute;
left: -77px;
top: 24px;
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--bg);
border: 2px solid var(--accent);
}
/* === Emergency Speed Dial Grid === */
.emergency-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
gap: var(--space-4);
}
.emergency-dial {
display: flex;
flex-direction: column;
gap: var(--space-2);
padding: var(--space-4) var(--space-6);
background: var(--surface);
border: 1px solid var(--border);
border-left: 4px solid var(--accent);
border-radius: var(--radius-inner);
text-decoration: none;
min-height: 56px;
touch-action: manipulation;
-webkit-tap-highlight-color: rgba(22, 130, 128, 0.2);
transition: background 150ms ease, border-left-color 150ms ease, transform 150ms ease;
}
.emergency-dial:hover {
background: var(--surface-hover);
border-left-color: var(--accent-light);
transform: translateY(-2px);
}
.emergency-dial:active {
transform: scale(0.98);
background: var(--surface-accent);
}
.emergency-dial__number {
font-family: 'IBM Plex Mono', monospace;
font-size: 2rem;
font-weight: 600;
color: var(--accent-light);
font-variant-numeric: tabular-nums;
line-height: 1;
}
.emergency-dial__label {
font-size: 0.8125rem;
color: var(--text-secondary);
line-height: 1.3;
}
/* === Filter Controls & Search Box === */
.search-box {
display: flex;
align-items: center;
gap: var(--space-2);
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-inner);
padding: 8px 16px;
min-height: 44px;
}
.search-box:focus-within {
border-color: var(--accent);
}
.search-input {
width: 100%;
background: transparent;
border: none;
color: var(--text);
font-family: 'IBM Plex Sans', sans-serif;
font-size: 0.875rem;
outline: none;
}
.search-input::placeholder {
color: var(--text-tertiary);
}
.filter-pills {
display: flex;
flex-wrap: wrap;
gap: var(--space-2);
margin-top: var(--space-4);
}
.filter-btn {
background: var(--surface);
border: 1px solid var(--border);
color: var(--text-secondary);
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
letter-spacing: 1.5px;
text-transform: uppercase;
padding: 8px 16px;
border-radius: var(--radius-inner);
cursor: pointer;
min-height: 44px;
touch-action: manipulation;
transition: all 150ms ease;
}
.filter-btn:hover,
.filter-btn.active {
background: var(--surface-accent);
border-color: var(--accent);
color: var(--accent-light);
}
/* === GNews Pagination Controls === */
.pagination-container {
display: flex;
justify-content: center;
align-items: center;
gap: var(--space-2);
margin-top: var(--space-8);
flex-wrap: wrap;
}
.page-btn {
background: var(--surface);
border: 1px solid var(--border);
color: var(--text-secondary);
font-family: 'IBM Plex Mono', monospace;
font-size: 0.75rem;
font-weight: 600;
padding: 8px 14px;
border-radius: var(--radius-inner);
cursor: pointer;
min-height: 44px;
min-width: 44px;
display: flex;
align-items: center;
justify-content: center;
touch-action: manipulation;
transition: all 150ms ease;
}
.page-btn:hover:not(:disabled) {
border-color: var(--accent);
color: var(--accent-light);
background: var(--surface-hover);
}
.page-btn.active {
background: var(--accent);
border-color: var(--accent);
color: #ffffff;
}
.page-btn:disabled {
opacity: 0.35;
cursor: not-allowed;
}
/* === Native HTML5 Lightbox Dialog === */
dialog.lightbox-dialog {
border: 1px solid var(--border-accent);
border-radius: var(--radius-outer);
background: rgba(13, 15, 14, 0.95);
color: var(--text);
max-width: 900px;
width: 90vw;
padding: var(--space-6);
margin: auto;
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}
dialog.lightbox-dialog::backdrop {
background: rgba(0, 0, 0, 0.8);
backdrop-filter: blur(8px);
}
.lightbox-content {
display: flex;
flex-direction: column;
align-items: center;
position: relative;
}
.lightbox-close-btn {
position: absolute;
top: -10px;
right: -10px;
background: var(--surface);
border: 1px solid var(--border);
color: var(--text);
font-size: 1.25rem;
width: 44px;
height: 44px;
border-radius: 50%;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
touch-action: manipulation;
}
.lightbox-image {
max-width: 100%;
max-height: 70vh;
border-radius: var(--radius-inner);
border: 1px solid var(--border);
}
.lightbox-caption {
margin-top: var(--space-4);
font-size: 0.9375rem;
color: var(--text-secondary);
text-align: center;
}
/* === FAQ Accordion === */
.faq-accordion {
display: flex;
flex-direction: column;
gap: var(--space-3);
margin-top: var(--space-6);
}
.faq-item {
background: var(--surface);
border: 1px solid var(--border);
border-radius: var(--radius-outer);
overflow: hidden;
transition: border-color 150ms ease;
}
.faq-item:hover {
border-color: var(--border-accent);
}
.faq-question {
width: 100%;
padding: var(--space-4) var(--space-6);
background: transparent;
border: none;
color: var(--text);
font-family: 'IBM Plex Sans', sans-serif;
font-size: 1rem;
font-weight: 600;
text-align: left;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
}
.faq-icon {
font-family: 'IBM Plex Mono', monospace;
font-size: 1.25rem;
color: var(--accent-light);
transition: transform 200ms ease;
}
.faq-item.open .faq-icon {
transform: rotate(45deg);
}
.faq-answer {
display: none;
padding: 0 var(--space-6) var(--space-4);
font-size: 0.875rem;
color: var(--text-secondary);
line-height: 1.6;
}
.faq-item.open .faq-answer {
display: block;
}
/* === Scroll Reveal Animation === */
.reveal {
opacity: 0;
transform: translateY(16px);
transition: opacity 0.5s var(--ease-enter),
transform 0.5s var(--ease-enter);
}
.reveal.in-view {
opacity: 1;
transform: translateY(0);
}
/* === Footer === */
.footer {
margin-top: auto;
border-top: 1px solid var(--border);
background: var(--surface);
padding: var(--space-12) 0 var(--space-8);
font-size: 0.8125rem;
color: var(--text-secondary);
}
.footer__inner {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
gap: var(--space-8);
margin-bottom: var(--space-8);
}
.footer__col-title {
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
font-weight: 600;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text);
margin-bottom: var(--space-4);
}
.footer__links {
list-style: none;
display: flex;
flex-direction: column;
gap: var(--space-2);
}
.footer__link {
color: var(--text-secondary);
text-decoration: none;
transition: color 150ms ease;
}
.footer__link:hover {
color: var(--accent-light);
}
.footer__bottom {
border-top: 1px solid var(--border);
padding-top: var(--space-6);
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: var(--space-2);
font-family: 'IBM Plex Mono', monospace;
font-size: 0.6875rem;
color: var(--text-tertiary);
}
/* === Accessibility & Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.reveal {
opacity: 1 !important;
transform: none !important;
}
}
/* === Responsive Breakpoints & Ergonomic Auto-Layout === */
@media (max-width: 960px) {
.grid--hub {
grid-template-columns: 1fr;
background: none;
gap: 0;
}
.nav__links {
display: none;
}
.nav__links.nav__links--open {
display: flex;
flex-direction: column;
position: absolute;
top: 68px;
left: 0;
width: 100%;
background: var(--surface);
border-bottom: 1px solid var(--border);
padding: var(--space-4) var(--space-6);
gap: var(--space-3);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
z-index: 99;
}
.nav__links.nav__links--open .nav__link {
display: block;
width: 100%;
min-height: 44px;
padding: 10px 0;
}
.nav__toggle {
display: inline-flex;
align-items: center;
justify-content: center;
}
/* Compact actions on tablet/mobile: hide the dateline */
.living-dateline {
display: none;
}
/* Keep theme + lang toggles small and inline */
.nav__actions {
gap: var(--space-2);
}
.theme-toggle-btn,
.lang-toggle-btn {
padding: 6px 10px;
font-size: 0.625rem;
min-width: 40px;
min-height: 40px;
}
}
@media (max-width: 768px) {
.section {
padding: var(--space-10) 0;
}
.timeline {
padding-left: 0;
border-left: none;
margin-left: 0;
}
.timeline__dateline {
position: static;
text-align: left;
width: auto;
margin-bottom: var(--space-1);
}
.timeline__dot {
display: none;
}
}
/* On very small phones, make sure nav__inner doesn't overflow */
@media (max-width: 480px) {
.container {
padding: 0 var(--space-4);
}
.nav__inner {
gap: var(--space-2);
}
.nav__brand {
gap: var(--space-2);
}
.nav__title {
font-size: 1rem;
}
.nav__subtitle {
display: none;
}
.nav__actions {
gap: var(--space-1);
}
.theme-toggle-btn,
.lang-toggle-btn {
padding: 5px 8px;
font-size: 0.5625rem;
min-width: 36px;
min-height: 36px;
}
.nav__toggle {
padding: 5px 8px;
font-size: 0.6875rem;
min-width: 36px;
min-height: 36px;
}
}