:root {
    --home-bg: #020914;
    --home-bg-deep: #01060d;
    --home-panel: rgba(5, 18, 31, 0.82);
    --home-panel-strong: rgba(7, 23, 38, 0.94);
    --home-line: rgba(81, 159, 204, 0.2);
    --home-line-strong: rgba(86, 180, 228, 0.42);
    --home-cyan: #58bde5;
    --home-blue: #5189d8;
    --home-violet: #8270d9;
    --home-green: #49b89b;
    --home-gold: #c3a250;
    --home-shadow: 0 1.5rem 4rem rgba(0, 3, 9, 0.38);
}

.home-shell { min-height: 100vh; background: var(--home-bg); color: #eaf1f6; }
.home-shell .site-header { background: rgba(2, 9, 20, 0.76); border-color: rgba(76, 136, 174, 0.1); }
.home-shell .site-header.scrolled { background: rgba(2, 9, 20, 0.94); border-color: var(--home-line); }
.home-shell .primary-navigation a { position: relative; padding-inline: 0.85rem; color: #a8b6c4; font-size: 0.78rem; }
.home-shell .primary-navigation a:first-child { color: #78c8e9; }
.home-shell .primary-navigation a::after { content: ""; position: absolute; inset: auto 0.85rem 0.28rem; height: 1px; background: linear-gradient(90deg, transparent, var(--home-cyan), transparent); transform: scaleX(0); transform-origin: center; transition: transform 360ms cubic-bezier(.2,.7,.2,1); }
.home-shell .primary-navigation a:hover::after,
.home-shell .primary-navigation a:focus-visible::after,
.home-shell .primary-navigation a:first-child::after { transform: scaleX(1); }

.home-hero { position: relative; min-height: 52rem; padding: 7.7rem 0 3rem; overflow: hidden; isolation: isolate; background: radial-gradient(circle at 84% 20%, rgba(38,112,151,0.055), transparent 18%), linear-gradient(180deg, #020a16 0%, #020914 88%); }
.home-hero::before { content: ""; position: absolute; inset: 0; z-index: -3; background-image: linear-gradient(rgba(89,155,196,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(89,155,196,0.025) 1px, transparent 1px); background-size: 5rem 5rem; mask-image: linear-gradient(to bottom, #000, transparent 88%); }
.home-stars { position: absolute; inset: -2%; z-index: -2; opacity: 0.48; background-image: radial-gradient(circle, rgba(139,210,241,0.7) 0 1px, transparent 1.3px), radial-gradient(circle, rgba(98,153,209,0.5) 0 1px, transparent 1.2px), radial-gradient(circle, rgba(255,255,255,0.42) 0 0.8px, transparent 1px); background-position: 8% 14%, 63% 9%, 87% 43%; background-size: 14rem 14rem, 19rem 19rem, 11rem 11rem; mask-image: linear-gradient(to bottom, #000, transparent 92%); animation: nova-stars-drift 64s ease-in-out infinite alternate; }
.home-nebula { position: absolute; z-index: -2; width: 64rem; height: 38rem; right: -18rem; top: -8rem; border-radius: 50%; opacity: 0.38; background: radial-gradient(ellipse at center, rgba(55,99,180,0.14), rgba(42,134,173,0.06) 38%, transparent 70%); filter: blur(3.5rem); animation: nova-nebula-breathe 42s ease-in-out infinite alternate; }
.home-hero-grid { position: relative; display: grid; grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; min-height: 40rem; }
.home-hero-copy { position: relative; z-index: 4; width: 62%; padding-top: 2.2rem; }
.home-kicker { margin: 0 0 1.4rem; color: #75bdda; font-size: 0.68rem; font-weight: 650; letter-spacing: 0.16em; text-transform: uppercase; }
.home-hero h1 { margin: 0; font: 300 clamp(3.5rem, 6.4vw, 6rem)/0.98 var(--font-display); letter-spacing: 0.075em; text-transform: uppercase; text-shadow: 0 0 2rem rgba(89,173,220,0.09); }
.home-subtitle { margin: 1.35rem 0 0; color: #75a8c2; font-size: clamp(0.94rem, 1.55vw, 1.23rem); font-weight: 500; letter-spacing: 0.14em; line-height: 1.65; text-transform: uppercase; }

.earth-component { position: absolute; z-index: 1; width: min(52rem, 70vw); height: min(52rem, 70vw); top: -7.5rem; right: -14rem; pointer-events: none; }
.earth-fallback, .earth-canvas, .earth-glow { position: absolute; inset: 0; width: 100%; height: 100%; }
.earth-fallback { z-index: 1; object-fit: contain; opacity: 0.94; filter: saturate(0.78) brightness(0.78) contrast(1.08); transition: opacity 500ms ease, filter 700ms ease; }
.earth-canvas { z-index: 2; display: block; }
.earth-glow { inset: 2%; z-index: 0; width: auto; height: auto; border-radius: 50%; background: radial-gradient(circle at 69% 20%, rgba(73,158,201,0.075), rgba(42,112,153,0.025) 13%, transparent 29%); filter: blur(0.85rem); }
.earth-ready .earth-fallback { opacity: 0; }
.earth-state-label { position: absolute; right: 15%; bottom: 11%; z-index: 4; padding: 0.35rem 0.62rem; border: 1px solid rgba(86,180,228,0.2); border-radius: 999px; background: rgba(2,9,20,0.7); color: #718fa2; font-size: 0.56rem; letter-spacing: 0.07em; text-transform: uppercase; backdrop-filter: blur(0.5rem); }
.earth-ready .earth-state-label { color: #82b6ca; border-color: rgba(86,180,228,0.3); }

.nova-query { position: relative; z-index: 6; width: 92%; margin-top: 4.2rem; border: 1px solid var(--home-line-strong); border-radius: 1rem; background: linear-gradient(110deg, rgba(6,20,34,0.94), rgba(4,14,25,0.86)); box-shadow: 0 1.8rem 5rem rgba(0,3,10,0.5), 0 0 3rem rgba(46,137,186,0.05), inset 0 1px rgba(255,255,255,0.03); backdrop-filter: blur(1rem); transition: border-color 400ms ease, box-shadow 400ms ease; }
.nova-query:focus-within { border-color: rgba(98,196,236,0.62); box-shadow: 0 2rem 5rem rgba(0,3,10,0.55), 0 0 3.5rem rgba(46,137,186,0.1), inset 0 1px rgba(255,255,255,0.04); }
.query-demo-status { position: absolute; right: 1rem; top: -1.8rem; display: flex; align-items: center; gap: 0.45rem; color: #7591a5; font-size: 0.63rem; letter-spacing: 0.05em; text-transform: uppercase; }
.query-demo-status span { width: 0.38rem; height: 0.38rem; border-radius: 50%; background: var(--home-green); box-shadow: 0 0 0.65rem rgba(73,184,155,0.7); }
.nova-query form { padding: 1.2rem 1.45rem 1rem; }
.nova-query label { display: block; margin-bottom: 0.35rem; color: #7b91a4; font-size: 0.75rem; }
.query-control { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; }
.query-control textarea { width: 100%; min-height: 2.8rem; padding: 0.35rem 0; resize: none; overflow: hidden; border: 0; outline: 0; background: transparent; color: #e8f1f6; font-size: 1.08rem; line-height: 2; }
.query-control textarea::placeholder { color: #657e92; }
.query-control button { display: grid; width: 2.9rem; height: 2.9rem; place-items: center; border: 1px solid rgba(84,174,218,0.25); border-radius: 50%; background: rgba(30,84,121,0.35); color: #bce9fb; font-size: 1.3rem; cursor: pointer; transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast); }
.query-control button:hover { transform: translateX(0.15rem); border-color: rgba(84,174,218,0.55); background: rgba(30,84,121,0.55); }
.query-control button:focus-visible, .home-question-chips button:focus-visible { outline: 2px solid rgba(110,205,240,0.75); outline-offset: 3px; }
.nova-query .answer-panel { max-height: 28rem; overflow-y: auto; border-color: var(--home-line); background: rgba(2,10,19,0.96); }
.nova-readiness { position: relative; z-index: 6; display: flex; width: 92%; justify-content: center; flex-wrap: wrap; gap: 0.65rem 1.5rem; margin-top: 0.85rem; color: #607b8e; font-size: 0.6rem; letter-spacing: 0.03em; }
.nova-readiness span { display: inline-flex; align-items: center; gap: 0.38rem; }
.nova-readiness strong { color: #8ba2b3; font-weight: 600; }
.nova-readiness i { width: 0.3rem; height: 0.3rem; border-radius: 50%; background: #4eaa94; box-shadow: 0 0 0.65rem rgba(78,170,148,0.58); animation: nova-status-breathe 3.6s ease-in-out infinite; }
.nova-readiness span:nth-child(2) i { animation-delay: 1.2s; }
.nova-readiness span:nth-child(3) i { animation-delay: 2.4s; }
.home-question-chips { position: relative; z-index: 6; display: flex; width: 92%; justify-content: center; flex-wrap: wrap; gap: 0.65rem; margin-top: 0.85rem; }
.home-question-chips button { padding: 0.52rem 0.9rem; border: 1px solid rgba(81,141,179,0.24); border-radius: 999px; background: rgba(8,24,38,0.68); color: #839bad; font-size: 0.68rem; cursor: pointer; transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast); }
.home-question-chips button:hover { color: #c3d8e3; border-color: rgba(84,180,225,0.42); background: rgba(13,39,59,0.76); }

.home-section { padding: 1rem 0; background: var(--home-bg); }
.home-panel { border: 1px solid var(--home-line); border-radius: 0.9rem; background: linear-gradient(145deg, rgba(6,20,34,0.88), rgba(3,13,24,0.82)); box-shadow: var(--home-shadow); }
.current-home .home-panel { padding: 1.8rem 2rem 2rem; }
.home-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1.3rem; }
.home-section-heading h2 { margin: 0.3rem 0 0; color: #8ca0b0; font-size: 0.8rem; font-weight: 500; }
.home-section-label { margin: 0; color: #d6e1e8; font-size: 0.86rem; font-weight: 650; letter-spacing: 0.1em; text-transform: uppercase; }
.home-section-label > span { display: inline-block; width: 0.46rem; height: 0.46rem; margin-right: 0.48rem; border: 1px solid #59bde3; border-radius: 50%; background: #277ba8; box-shadow: 0 0 0.65rem rgba(62,171,219,0.66); }
.home-section-heading > a { color: #92a7b7; font-size: 0.72rem; text-decoration: none; }
.home-section-heading > a:hover { color: #cfe4ee; }
.home-analysis-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.home-analysis-card { position: relative; min-height: 18rem; overflow: hidden; border: 1px solid rgba(78,135,172,0.2); border-radius: 0.75rem; background: #061424; transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base); }
.home-analysis-card:nth-child(2) { --reveal-delay: 90ms; }
.home-analysis-card:nth-child(3) { --reveal-delay: 180ms; }
.home-analysis-card:hover { transform: translateY(-0.32rem); border-color: rgba(89,182,226,0.38); box-shadow: 0 1.4rem 3rem rgba(0,4,11,0.38), 0 0 2rem rgba(64,144,188,0.035); }
.analysis-card-art { position: absolute; inset: 0; opacity: 0.82; background: radial-gradient(circle at 74% 20%, rgba(47,117,177,0.55), transparent 40%), linear-gradient(145deg, rgba(22,71,113,0.74), transparent 72%); }
.home-analysis-card-2 .analysis-card-art { background: radial-gradient(circle at 72% 22%, rgba(34,145,109,0.5), transparent 40%), linear-gradient(145deg, rgba(13,72,66,0.7), transparent 72%); }
.home-analysis-card-3 .analysis-card-art { background: radial-gradient(circle at 75% 20%, rgba(104,70,171,0.54), transparent 42%), linear-gradient(145deg, rgba(54,35,101,0.72), transparent 72%); }
.analysis-card-art::before, .analysis-card-art::after { content: ""; position: absolute; right: 4%; width: 68%; height: 1px; background: linear-gradient(90deg, transparent, rgba(115,204,240,0.48), transparent); transform-origin: right; }
.analysis-card-art::before { top: 32%; transform: rotate(-22deg); }
.analysis-card-art::after { top: 45%; transform: rotate(13deg); }
.analysis-card-art span { position: absolute; width: 11rem; height: 11rem; right: -2rem; top: -2.5rem; border: 1px solid rgba(121,201,235,0.1); border-radius: 50%; }
.analysis-card-art i { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px); background-size: 2.5rem 2.5rem; mask-image: linear-gradient(135deg, #000, transparent 78%); }
.home-card-content { position: relative; z-index: 2; display: flex; height: 100%; padding: 1.25rem; flex-direction: column; background: linear-gradient(to bottom, transparent 8%, rgba(2,10,19,0.24) 48%, rgba(2,9,17,0.92) 100%); }
.home-category { align-self: flex-start; padding: 0.32rem 0.55rem; border-radius: 999px; background: rgba(48,113,171,0.3); color: #98cbea; font-size: 0.58rem; font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase; }
.home-analysis-card-2 .home-category { background: rgba(37,131,101,0.28); color: #8bd6bb; }
.home-analysis-card-3 .home-category { background: rgba(102,72,166,0.3); color: #c0aff0; }
.home-card-content h3 { max-width: 20rem; margin: 1.5rem 0 0.7rem; font: 650 1.15rem/1.35 var(--font-display); }
.home-card-content h3 a { color: #eef5f8; text-decoration: none; }
.home-card-content > p { margin: 0; color: #91a5b5; font-size: 0.76rem; line-height: 1.6; }
.home-card-footer { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-top: auto; padding-top: 1rem; color: #718798; }
.home-card-footer small { font-size: 0.63rem; }
.home-card-footer a { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid rgba(89,183,226,0.5); border-radius: 50%; color: #9bd8f0; text-decoration: none; transition: transform var(--transition-fast); }
.home-card-footer a:hover { transform: translateX(0.15rem); }

.discovery-section { padding-top: 0.9rem; }
.home-two-column { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 1rem; }
.topic-panel, .archive-panel { padding: 1.6rem; }
.home-section-heading.compact { margin-bottom: 1.25rem; }
.home-section-heading.compact h2 { display: none; }
.topic-tile-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.65rem; }
.topic-tile { position: relative; display: flex; min-height: 6.9rem; align-items: center; justify-content: center; flex-direction: column; border: 1px solid rgba(77,130,163,0.14); border-radius: 0.6rem; background: rgba(8,25,40,0.62); color: inherit; text-decoration: none; transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast); }
.topic-tile:hover { transform: translateY(-0.18rem); border-color: rgba(84,174,216,0.3); background: rgba(11,34,52,0.78); }
.topic-tile > span { display: grid; width: 2.55rem; height: 2.55rem; place-items: center; border: 1px solid rgba(83,174,217,0.2); border-radius: 50%; background: rgba(34,103,139,0.2); color: #6ac4df; font-size: 0.64rem; font-weight: 700; }
.topic-tile:nth-child(3n+2) > span { border-color: rgba(120,94,205,0.23); background: rgba(93,68,162,0.18); color: #a592e5; }
.topic-tile:nth-child(3n) > span { border-color: rgba(62,173,139,0.22); background: rgba(33,121,94,0.18); color: #70cbb0; }
.topic-tile strong { margin-top: 0.65rem; color: #c0ced7; font-size: 0.66rem; font-weight: 550; text-align: center; }
.topic-tile small { position: absolute; right: 0.35rem; top: 0.3rem; color: #536a7b; font-size: 0.47rem; text-transform: uppercase; }

.archive-panel { position: relative; overflow: hidden; }
.archive-panel > p:not(.home-section-label) { max-width: 72%; margin: 0.6rem 0 1.1rem; color: #859aaa; font-size: 0.75rem; }
.archive-panel h2 { max-width: 72%; margin: 0.7rem 0 0; font: 650 1.3rem/1.3 var(--font-display); }
.archive-symbol { position: absolute; right: 2rem; top: 2.1rem; width: 5.6rem; height: 5.6rem; transform: rotate(30deg); border: 1px solid rgba(70,159,211,0.22); background: rgba(28,91,134,0.08); }
.archive-symbol::before, .archive-symbol::after { content: ""; position: absolute; inset: 0.7rem; border: 1px solid rgba(83,175,224,0.28); }
.archive-symbol::after { inset: 1.5rem; background: rgba(56,151,209,0.25); box-shadow: 0 0 1.8rem rgba(56,151,209,0.2); }
.archive-search { display: flex; width: 72%; min-height: 2.6rem; align-items: center; justify-content: space-between; padding-left: 0.85rem; border: 1px solid rgba(79,158,199,0.32); border-radius: 0.55rem; color: #6f8798; font-size: 0.7rem; }
.archive-search button { align-self: stretch; width: 2.7rem; border: 0; border-left: 1px solid rgba(79,158,199,0.25); background: rgba(30,80,112,0.2); color: #9ebaca; }
.archive-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: #c6dbe4; }
.archive-content-links { display: grid; gap: 0.35rem; margin: 0.8rem 0 0; padding: 0; list-style: none; }
.archive-content-links a { color: #8fcde4; font-size: 0.72rem; text-decoration: none; }
.archive-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; margin: 1.7rem 0 0; }
.archive-metrics dt { color: #55bde6; font: 400 1.25rem var(--font-display); }
.archive-metrics dd { margin: 0.2rem 0 0; color: #72899b; font-size: 0.6rem; }

.why-section { padding-top: 0.9rem; padding-bottom: 1.2rem; }
.why-section .home-panel { padding: 1.7rem 2rem; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.why-grid article { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.why-icon { display: grid; width: 3.1rem; height: 3.1rem; place-items: center; border: 1px solid rgba(72,161,205,0.18); border-radius: 50%; background: rgba(25,85,120,0.2); color: #62c0df; font-size: 0.64rem; }
.why-grid article:nth-child(2) .why-icon { color: #a18be2; background: rgba(84,61,145,0.2); }
.why-grid article:nth-child(3) .why-icon { color: #67c8a9; background: rgba(27,105,80,0.2); }
.why-grid article:nth-child(4) .why-icon { color: #d2ad50; background: rgba(118,90,25,0.18); }
.why-grid h3 { margin: 0 0 0.4rem; color: #cbd8df; font-size: 0.78rem; }
.why-grid p { margin: 0; color: #7d92a2; font-size: 0.68rem; line-height: 1.65; }
.home-shell .site-footer { margin-top: 0; background: linear-gradient(180deg, #04101d, #020914); }

@keyframes nova-stars-drift { to { transform: translate3d(2%, 1.1%, 0); opacity: 0.58; } }
@keyframes nova-nebula-breathe { to { transform: translate3d(-2.5%, 1.8%, 0) scale(1.055); opacity: 0.48; } }
@keyframes nova-status-breathe { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

@media (max-width: 68rem) {
    .home-hero-copy { width: 68%; }
    .earth-component { width: 40rem; height: 40rem; right: -13rem; top: -1rem; }
    .nova-query, .nova-readiness, .home-question-chips { width: 94%; }
    .home-analysis-grid { grid-template-columns: 1fr; }
    .home-analysis-card { min-height: 14rem; }
    .home-two-column { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 48rem) {
    .home-hero { min-height: auto; padding-top: 6.8rem; }
    .home-hero-grid { display: grid; grid-template-columns: 1fr; grid-template-rows: auto auto auto auto auto; min-height: 0; }
    .home-hero-copy { grid-row: 1; width: 100%; padding-top: 1rem; }
    .home-hero h1 { font-size: clamp(2.6rem, 11vw, 4rem); line-height: 1.08; letter-spacing: 0.04em; }
    .home-subtitle { font-size: 0.82rem; letter-spacing: 0.09em; }
    .earth-component { position: relative; grid-row: 2; width: min(26rem, 112vw); height: 20rem; top: auto; right: auto; justify-self: center; margin-top: -1.2rem; overflow: hidden; }
    .earth-fallback, .earth-canvas, .earth-glow { top: -2.2rem; height: 25rem; }
    .nova-query { grid-row: 3; width: 100%; margin-top: -0.5rem; }
    .nova-readiness { grid-row: 4; width: 100%; justify-content: flex-start; gap: 0.45rem 1rem; }
    .home-question-chips { grid-row: 5; width: 100%; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.4rem; scrollbar-width: thin; }
    .home-question-chips button { flex: 0 0 auto; }
    .query-demo-status { position: static; padding: 0.75rem 1rem 0; }
    .nova-query form { padding: 0.7rem 1rem 0.8rem; }
    .query-control textarea { font-size: 0.95rem; }
    .current-home .home-panel, .topic-panel, .archive-panel, .why-section .home-panel { padding: 1.2rem; }
    .home-section-heading { align-items: start; flex-direction: column; gap: 0.6rem; }
    .home-analysis-card { min-height: 16rem; }
    .topic-tile-grid { grid-template-columns: repeat(2, 1fr); }
    .archive-panel h2, .archive-panel > p:not(.home-section-label), .archive-search { max-width: 100%; width: 100%; }
    .archive-symbol { opacity: 0.25; }
    .archive-metrics { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .home-analysis-card, .topic-tile, .query-control button, .home-card-footer a { transition: none; }
    .home-analysis-card:hover, .topic-tile:hover, .query-control button:hover, .home-card-footer a:hover { transform: none; }
    .earth-fallback { transition: none; }
    .home-stars, .home-nebula, .nova-readiness i { animation: none; }
}