:root {
    --bg-pure: #000000;
    --bg-elevated: #07090d;
    --surface: rgba(8, 13, 18, 0.76);
    --surface-strong: rgba(15, 22, 30, 0.92);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.68);
    --text-muted: rgba(255, 255, 255, 0.44);
    --border-subtle: rgba(255, 255, 255, 0.12);
    --cyan: #00e5ff;
    --green: #00ff88;
    --amber: #ffaa00;
    --rose: #ff3366;
    --purple: #8a5cff;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000;
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(circle at 18% 20%, rgba(0, 229, 255, 0.14), transparent 26%),
        radial-gradient(circle at 82% 28%, rgba(0, 255, 136, 0.09), transparent 25%),
        linear-gradient(180deg, #010203 0%, #000 55%, #020407 100%);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

#glcanvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: transparent;
}

.solar-overlay {
    position: fixed;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.30), rgba(0,0,0,0.72) 55%, rgba(0,0,0,0.96));
    z-index: 0;
    pointer-events: none;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18px 5vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: rgba(0,0,0,0.70);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(18px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.02rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo-img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 22px rgba(0, 229, 255, 0.45);
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover { color: var(--cyan); }

.btn-cta,
.btn-primary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    min-height: 44px;
    padding: 0 22px;
    font-size: 0.83rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-cta,
.btn-ghost {
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    background: rgba(255,255,255,0.04);
}

.btn-primary {
    color: #001014;
    border: 1px solid rgba(0,229,255,0.68);
    background: linear-gradient(135deg, #00e5ff, #00ff88);
    box-shadow: 0 0 28px rgba(0,229,255,0.20);
}

.btn-cta:hover,
.btn-primary:hover,
.btn-ghost:hover {
    transform: translateY(-2px);
}

.btn-ghost:hover {
    border-color: rgba(0,229,255,0.5);
    color: var(--cyan);
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 140px 5vw 80px;
    position: relative;
    z-index: 2;
}

.hero-content {
    width: min(1120px, 100%);
}

.hero-kicker,
.section-kicker,
.card-tag {
    color: var(--cyan);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero-title {
    margin-top: 18px;
    font-size: clamp(3.7rem, 10vw, 8.6rem);
    font-weight: 900;
    line-height: 0.88;
    letter-spacing: 0;
    background: linear-gradient(180deg, #fff 0%, #b8f8ff 55%, rgba(255,255,255,0.35) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    max-width: 760px;
    margin: 28px auto 0;
    line-height: 1.7;
}

.hero-buttons {
    margin-top: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-proof-grid {
    margin: 44px auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    max-width: 980px;
}

.hero-proof-grid div,
.metric,
.phase-cards article,
.funding-breakdown span,
.contact-card {
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.035);
    border-radius: 8px;
}

.hero-proof-grid div {
    padding: 16px;
    text-align: left;
}

.hero-proof-grid strong,
.metric strong {
    display: block;
    color: #fff;
    font-size: 1.2rem;
}

.hero-proof-grid span,
.metric span {
    display: block;
    color: var(--text-muted);
    font-size: 0.86rem;
    margin-top: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-indicator .line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--cyan), transparent);
}

.site-section,
.bento-section,
.support-section {
    position: relative;
    z-index: 5;
    width: min(1180px, 90vw);
    margin: 0 auto;
    padding: 96px 0;
}

.section-heading {
    max-width: 840px;
    margin-bottom: 34px;
}

.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-heading h2,
.bento-header h2,
.support-content h2 {
    margin-top: 10px;
    font-size: clamp(2.1rem, 5vw, 4rem);
    line-height: 1.02;
    font-weight: 900;
    letter-spacing: 0;
    background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.55) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-heading p,
.bento-header p,
.support-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-top: 14px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.compact .info-card { min-height: 170px; }

.info-card,
.compare-card,
.survey-card,
.funding-card,
.support-content,
.modal-panel,
.table-wrap {
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 8px;
    backdrop-filter: blur(18px);
    box-shadow: 0 24px 70px rgba(0,0,0,0.28);
}

.info-card {
    min-height: 220px;
    padding: 28px;
}

.info-card h3,
.compare-card h3,
.timeline-content h3 {
    color: #fff;
    font-size: 1.35rem;
    margin: 12px 0;
}

.info-card p,
.compare-card li,
.timeline-content p,
.honesty-note,
.carbon-note {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
}

.bento-header {
    text-align: center;
    margin-bottom: 48px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.bento-card {
    min-height: 340px;
    padding: 34px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(9, 14, 18, 0.72);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 8px;
    backdrop-filter: blur(18px);
}

.bento-card.large {
    grid-column: span 2;
    flex-direction: row;
    align-items: center;
    gap: 34px;
}

.bento-glow,
.bento-glow-subtle {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(0,229,255,0.15), transparent 55%);
    pointer-events: none;
}

.bento-glow.green { background: radial-gradient(circle at 80% 20%, rgba(0,255,136,0.15), transparent 55%); }

.bento-content,
.bento-visual,
.process-strip { position: relative; z-index: 1; }

.bento-content h3 {
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 12px;
}

.bento-content p {
    color: var(--text-secondary);
    font-size: 1.04rem;
    line-height: 1.7;
}

.bento-card.large .bento-content { flex: 1.1; }
.bento-card.large .bento-visual { flex: 0.9; }

.math-eq {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    font-weight: 900;
    background: rgba(0,0,0,0.45);
    padding: 18px 26px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.10);
}

.math-eq .strike { color: var(--rose); text-decoration: line-through; opacity: 0.7; }
.math-eq .arrow { color: var(--text-muted); }
.math-eq .pure { color: var(--cyan); text-shadow: 0 0 22px rgba(0,229,255,0.55); }

.stat-visual {
    margin-top: 28px;
    text-align: right;
}

.stat-visual h1 {
    font-size: 4.6rem;
    line-height: 1;
    color: var(--cyan);
}

.stat-visual h1 span { font-size: 2rem; }
.stat-visual p { color: var(--green); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; }

.process-strip {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
    flex: 1;
}

.process-strip span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    border: 1px solid rgba(0,229,255,0.25);
    border-radius: 8px;
    background: rgba(0,229,255,0.05);
    color: var(--cyan);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.compare-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 16px;
}

.compare-card {
    padding: 30px;
}

.compare-card span {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 900;
}

.compare-card ul {
    margin: 18px 0 0;
    padding-left: 18px;
}

.compare-card li { margin-bottom: 10px; }
.compare-card.winner { border-color: rgba(0,229,255,0.38); box-shadow: 0 0 50px rgba(0,229,255,0.08); }
.compare-card.winner h3 { color: var(--cyan); }

.metric-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.metric { padding: 18px; }

.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 820px;
}

.data-table th,
.data-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    vertical-align: top;
    font-size: 0.93rem;
}

.data-table th {
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
}

.data-table td {
    color: rgba(255,255,255,0.78);
}

.data-table tr:hover td {
    background: rgba(255,255,255,0.025);
}

.phase-cards,
.carbon-grid,
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.phase-cards article {
    padding: 18px;
}

.phase-cards strong {
    display: block;
    color: #fff;
    margin-bottom: 8px;
}

.phase-cards span {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.honesty-note {
    margin-top: 14px;
    color: var(--amber);
}

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

.support-content {
    padding: 42px;
}

.funding-card {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    text-align: left;
    padding: 28px;
    margin: 26px 0 0;
}

.funding-card span {
    color: var(--cyan);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    font-weight: 900;
}

.funding-card strong {
    display: block;
    margin: 10px 0;
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1;
}

.funding-card p {
    margin: 0;
}

.funding-breakdown {
    display: grid;
    gap: 8px;
}

.funding-breakdown span {
    color: rgba(255,255,255,0.80);
    padding: 14px;
    letter-spacing: 0;
    text-transform: none;
    font-size: 0.92rem;
}

.support-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.carbon-note {
    margin-top: 16px;
    padding: 18px;
    border: 1px solid rgba(0,255,136,0.20);
    border-radius: 8px;
    background: rgba(0,255,136,0.05);
    color: #bfffe1;
}

.survey-card {
    padding: 30px;
}

.survey-card fieldset {
    border: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.survey-card legend,
.field-label {
    display: block;
    color: #fff;
    font-weight: 800;
    margin-bottom: 12px;
}

.survey-card label {
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 8px;
    padding: 14px;
    background: rgba(255,255,255,0.035);
}

.survey-card input[type="radio"] { margin-right: 8px; }

.survey-card textarea,
.modal-form input,
.modal-form select,
.modal-form textarea {
    width: 100%;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    background: rgba(0,0,0,0.32);
    color: #fff;
    padding: 12px;
    outline: none;
}

.survey-card textarea:focus,
.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
    border-color: rgba(0,229,255,0.58);
}

.survey-result {
    margin-top: 18px;
    color: #dffcff;
    line-height: 1.65;
    border-left: 3px solid var(--cyan);
    padding-left: 16px;
}

.contact-card {
    padding: 20px;
    text-align: left;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.10);
}

button.contact-card {
    width: 100%;
    background: rgba(255,255,255,0.035);
}

.contact-card span {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 6px;
}

.contact-card strong {
    font-size: 1rem;
}

.footer {
    position: relative;
    z-index: 5;
    border-top: 1px solid var(--border-subtle);
    padding: 64px 5vw 34px;
    margin-top: 70px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-bottom: 42px;
}

.logo-large {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: 0;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

.footer-links a {
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 1px;
}

.footer-links a:hover { color: var(--cyan); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: var(--text-muted);
    font-size: 0.84rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(14px);
}

.modal.is-open { display: flex; }

.modal-panel {
    width: min(680px, 100%);
    max-height: min(86vh, 820px);
    overflow-y: auto;
    padding: 32px;
    position: relative;
}

.support-modal-panel {
    width: min(880px, 100%);
}

.modal-panel h2 {
    margin: 10px 40px 20px 0;
    font-size: clamp(1.7rem, 4vw, 2.6rem);
    line-height: 1.05;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 1.4rem;
}

.modal-form {
    display: grid;
    gap: 14px;
}

.modal-form label {
    display: grid;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-hint {
    color: var(--text-muted);
    font-size: 0.86rem;
}

.support-modal-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 26px;
    align-items: center;
}

.qr-container {
    position: relative;
    display: inline-block;
    padding: 14px;
    background: white;
    border-radius: 8px;
}

.qr-glow {
    position: absolute;
    inset: -8px;
    background: linear-gradient(45deg, #00e5ff, #00ff88, #00e5ff);
    z-index: -1;
    border-radius: 12px;
    filter: blur(18px);
    opacity: 0.45;
}

.qr-image {
    display: block;
    width: 240px;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.roadmap-main {
    padding: 150px 5vw 80px;
    width: min(980px, 90vw);
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.roadmap-header {
    text-align: center;
    margin-bottom: 58px;
}

.roadmap-title {
    margin-top: 10px;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 0.92;
    letter-spacing: 0;
    background: linear-gradient(180deg, #fff 0%, #b8f8ff 60%, rgba(255,255,255,0.35) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.roadmap-subtitle {
    margin-top: 18px;
    color: var(--text-secondary);
    font-size: 1.08rem;
    line-height: 1.7;
}

.timeline {
    position: relative;
    padding-left: 34px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, rgba(0,229,255,0.75), rgba(0,255,136,0.75));
}

.timeline-item {
    position: relative;
    margin-bottom: 18px;
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 8px;
    padding: 26px;
    backdrop-filter: blur(18px);
}

.timeline-dot {
    position: absolute;
    left: -43px;
    top: 34px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 18px rgba(0,229,255,0.7);
}

.pulse-dot {
    background: var(--green);
    box-shadow: 0 0 22px var(--green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0,255,136,0.55); }
    70% { box-shadow: 0 0 0 16px rgba(0,255,136,0); }
    100% { box-shadow: 0 0 0 0 rgba(0,255,136,0); }
}

.glow-item {
    border-color: rgba(0,255,136,0.38);
}

@media (max-width: 980px) {
    .navbar { padding: 16px 20px; }
    .nav-links { display: none; }
    .hero { padding-top: 120px; }
    .hero-proof-grid,
    .card-grid.three,
    .phase-cards,
    .carbon-grid,
    .contact-grid,
    .metric-row,
    .survey-card fieldset {
        grid-template-columns: 1fr;
    }
    .bento-grid,
    .compare-grid,
    .funding-card,
    .support-modal-grid {
        grid-template-columns: 1fr;
    }
    .bento-card.large { grid-column: span 1; flex-direction: column; align-items: stretch; }
    .process-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-top,
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
    .btn-cta { display: none; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-ghost,
    .support-actions .btn-primary,
    .support-actions .btn-ghost {
        width: 100%;
    }
    .site-section,
    .bento-section,
    .support-section { width: min(92vw, 1180px); padding: 72px 0; }
    .support-content,
    .modal-panel,
    .info-card,
    .bento-card { padding: 24px; }
    .data-table { min-width: 760px; }
}


/* Mobile first-fold polish: prevent hero headline/buttons/cards from being cut on phones. */
@media (max-width: 640px) {
    html, body { width: 100%; max-width: 100%; overflow-x: hidden; }
    .navbar { padding: 14px 16px; min-height: 72px; }
    .logo span { font-size: 0.98rem; letter-spacing: 1.5px; }
    .logo-img { width: 32px; height: 32px; }
    .hero { min-height: auto; padding: 112px 5vw 48px; justify-content: flex-start; }
    .hero-content { width: 100%; max-width: 100%; }
    .hero-kicker { font-size: 0.68rem; letter-spacing: 0.13em; line-height: 1.55; max-width: 92vw; margin-left: auto; margin-right: auto; }
    .hero-title { font-size: clamp(2.15rem, 10.4vw, 3rem); line-height: 1.02; max-width: 92vw; margin-left: auto; margin-right: auto; overflow-wrap: normal; word-break: normal; }
    .hero-subtitle { font-size: 1rem; line-height: 1.55; max-width: 90vw; margin-top: 20px; }
    .hero-buttons { width: 100%; gap: 10px; margin-top: 24px; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-ghost { width: min(100%, 340px); min-height: 46px; padding: 0 16px; font-size: 0.76rem; white-space: normal; text-align: center; }
    .hero-proof-grid { margin-top: 28px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-width: 92vw; }
    .hero-proof-grid div { padding: 12px; }
    .hero-proof-grid strong { font-size: 1rem; }
    .hero-proof-grid span { font-size: 0.76rem; }
    .scroll-indicator { display: none; }
}

@media (max-width: 380px) {
    .hero-title { font-size: clamp(1.95rem, 9.8vw, 2.45rem); }
    .hero-proof-grid { grid-template-columns: 1fr; }
}