:root {
    --primary-base: #0866ff;
    --primary-light: #EBEFFF;
    --primary-border: #C6D2FE;
    --primary-accent: #0B5EC9;
    --primary-dark: #01183B;
    --yellow: #fcd34d;
    --yellow-highlight: #fff3cd;
    --red: #dc2626;
    --green: #32C980;


    --dark-primary: #000000;
    --dark-secondary: #1A1A1A;
    --dark-tertiary: #2A2A2A;
    --text-primary: #9ca3af;
    --text-secondary: #A0A0A0;
    --border-color: #2F2F2F;
    --gradient-start: #564EF5;
    --gradient-end: #32C980;

    --auraDark-1: #000000;
    --auraDark-2: #0d0d0d;
    --auraDark-3: #1a1a1a;
    --auraDark-4: #262626;
    --auraDark-5: #333333;
    --auraDark-6: #4d4d4d;
    --auraDark-7: #666666;
    --auraDark-8: #808080;
    --auraDark-9: #999999;
    --auraDark-10: #b3b3b3;
    --auraDark-11: #cccccc;
    --auraDark-12: #ffffff;

    --heading: "Sora", sans-serif;
    --body: "Inter", sans-serif;
    --mono: "Google Sans Code", monospace;

    --font-size-displayLarge: 57px;
    --font-size-displayMedium: 48px;
    --font-size-displaySmall: 40px;
    --font-size-heading1: 36px;
    --font-size-heading2: 32px;
    --font-size-heading3: 29px;
    --font-size-heading4: 26px;
    --font-size-heading5: 23px;
    --font-size-heading6: 20px;
    --font-size-subtitle: 18px;
    --font-size-body: 16px;
    --font-size-caption: 14px;
    --font-size-label: 13px;
    --font-size-tagline: 11px;

    --accent-glow: rgba(255, 255, 255, 0.05);
    --mouse-x: 50%;
    --mouse-y: 50%;

}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--body);
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    transition: all .3s ease;
    line-height: 1.5;
}

::-webkit-scrollbar {
    width: 8px;
    height: 12px;
    transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb {
    background-color: var(--auraDark-4);
    border-radius: 10px;
    transition: background-color 0.2s ease;
    scroll-behavior: smooth;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--auraDark-7);
}

::-webkit-scrollbar-track {
    background-color: none;
    border-radius: 10px;
    transition: background-color 0.2s ease;
}

html,
body {
    height: 100%;
    overflow: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.page-wrapper {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}


body {
    line-height: 1.8;
    margin: 0;
    padding: 0;
    color: var(--auraDark-12);
    background-color: var(--auraDark-1);
    scroll-behavior: smooth;
    position: relative;
    z-index: 0;
}


.container {
    max-width: 850px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 140px 0;
}

#section-1 {
    min-height: 100vh;
}

#section-6 {
    flex-direction: column;
    gap: 0px;
}

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero {
    height: 80px;
    margin-bottom: 40px;
}


.subtitle {
    font-size: var(--font-size-heading3);
    color: var(--auraDark-7);
    font-family: var(--mono);
}


.emphasis {
    color: var(--auraDark-11);
    font-weight: 600;
    letter-spacing: 1px;
}

#mainTitle {
    font-family: var(--heading);
    font-size: var(--font-size-displayMedium);
    font-weight: 600;
    color: var(--auraDark-11);
    line-height: 1.4;
    margin-bottom: 24px;
}


.explanation-text {
    font-size: var(--font-size-heading5);
    margin: 16px 0;
    color: var(--auraDark-9);
}

a {
    color: var(--auraDark-11);
    text-decoration: none;
}

.bento-box {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background-color: var(--auraDark-2);
    border: 1px solid var(--auraDark-3);
    border-radius: 24px;
    margin: 32px 0;
}

.text-block {
    font-size: var(--font-size-heading6);
    margin: 24px 0;
    color: var(--auraDark-10);
}

.text-block.large {
    font-size: var(--font-size-heading4);
    line-height: 1.6;
    color: var(--auraDark-10);
}

.text-block.small {
    font-size: 1.1rem;
    color: var(--auraDark-9);
}

.text-block.mini {
    font-size: var(--font-size-caption);
    color: var(--auraDark-8);
    letter-spacing: 0.05em;
}

.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.icon-wrapper.visible {
    opacity: 1;
    transform: scale(1);
}

.icon-wrapper i {
    font-size: 6rem;
    background: linear-gradient(90deg, #FFD700, #FFE066, #FFB700, #FFD700);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;

    animation: floatShimmer 4s ease-in-out infinite, premiumShimmer 3s linear infinite;
}

@keyframes floatShimmer {

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

    50% {
        transform: translateY(-8px) scale(1.03);
    }
}

@keyframes premiumShimmer {
    0% {
        background-position: 0% 0%;
    }

    50% {
        background-position: 100% 0%;
    }

    100% {
        background-position: 0% 0%;
    }
}


.divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #4b5563, transparent);
    margin: 4rem auto;
}

.stat {
    font-size: 3rem;
    font-weight: 300;
    color: var(--auraDark-12);
    margin: 0 0 16px;
}

.stat-label {
    font-size: var(--font-size-caption);
    color: var(--auraDark-8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-text {
    font-size: var(--font-size-body);
    color: var(--auraDark-7);
    margin-top: 24px;
}

.closing {
    font-size: 2.5rem;
    font-weight: 300;
    color: #ffffff;
    margin: 4rem 0;
}

.read-more-button {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    font-size: var(--font-size-caption);
    padding: 0;
    background: none;
    border: none;
    color: var(--auraDark-9);
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--auraDark-4);
    width: fit-content;
    margin: 0 auto;
    transition:
        color 0.25s ease,
        transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        border-bottom-color 0.25s ease;
}

.read-more-button:hover {
    color: var(--auraDark-11);
    border-bottom: 1px dashed var(--auraDark-6);
    transform: translateX(4px);
}

/* Split text reveal */
.split-text {
    display: inline-block;
    overflow: hidden;
}

.split-text span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.split-text.visible span {
    opacity: 1;
    transform: translateY(0);
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 24px 0;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s ease;
}

.stats-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.scope-card,
.stat-box {
    padding: 32px;
    border: 2px solid var(--auraDark-2);
    background-color: var(--auraDark-1);
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    border-radius: 24px;
    text-align: left;
    box-shadow: 0 0 4px 2px rgba(255, 255, 255, 0.03);
}

.scope-card:hover,
.stat-box:hover {
    border-color: var(--auraDark-3);
    background: rgba(17, 24, 39, 0.2);
    transform: translateY(-5px);
}

.info-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.info-item {
    text-align: center;
    background-color: var(--auraDark-1);
    padding: 24px;
    border-radius: 20px;
}

.info-item i {
    display: block;
    font-size: var(--font-size-heading1);
    margin-bottom: 8px;
    background: linear-gradient(90deg, #FFD700, #FFE066, #FFB700, #FFD700);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.info-text {
    font-size: var(--font-size-subtitle);
    line-height: 1.6;
    color: var(--auraDark-10);
    margin: 0;
}


.target-block {
    margin: 150px 0;
    padding: 80px 0;
    border-bottom: 1px solid var(--auraDark-3);
    border-top: 1px solid var(--auraDark-3);
}

.target-text {
    font-size: var(--font-size-heading2);
    line-height: 1.6;
    font-weight: 300;
    color: var(--text-primary);
    text-align: center;
    margin: 48px 0;
}


.progress-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #ffffff, #4b5563);
    z-index: 1000;
    transition: width 0.1s linear;
}

.quote {
    font-size: var(--font-size-heading2);
    font-family: var(--heading);
    font-style: italic;
    color: var(--auraDark-11);
    position: relative;
    padding: 2rem 0;
    margin: 3rem 0;
}

.quote::before,
.quote::after {
    content: '"';
    font-size: 4rem;
    color: var(--auraDark-6);
    position: absolute;
}

.quote::before {
    top: -1rem;
    left: -2rem;
}

.quote::after {
    bottom: -3rem;
    right: -2rem;
}

/* Glitch effect on hover */
.glitch {
    position: relative;
    cursor: default;
}

.glitch:hover::before,
.glitch:hover::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.glitch:hover::before {
    animation: glitch-1 0.3s infinite;
    color: #6b7280;
    z-index: -1;
}

.glitch:hover::after {
    animation: glitch-2 0.3s infinite;
    color: #374151;
    z-index: -2;
}

@keyframes glitch-1 {

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

    33% {
        transform: translate(-2px, 2px);
    }

    66% {
        transform: translate(2px, -2px);
    }
}

@keyframes glitch-2 {

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

    33% {
        transform: translate(2px, -2px);
    }

    66% {
        transform: translate(-2px, 2px);
    }
}

/* Icon grid */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 64px 80px;
    margin: 0;
}

.icon-item {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    transition: all 0.6s ease;
}

.icon-item.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.icon-item i {
    font-size: 2.5rem;
    color: var(--auraDark-10);

    transition: color 0.3s ease;
}

.icon-item:hover i {
    color: #ffffff;
}

.icon-item p {
    font-size: var(--font-size-body);
    color: var(--auraDark-9);
    margin-top: 10px;
}

/* Number counter */
.counter {
    font-family: var(--heading);
    font-size: var(--font-size-displaySmall);
    font-weight: 300;
    color: var(--auraDark-12);
}

/* Section Navigation */
.section-nav {
    position: fixed;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    transition: opacity 0.4s ease;
}

.section-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.section-nav li {
    margin: 20px 0;
}

.section-nav a {
    display: block;
    width: 5px;
    height: 5px;
    background-color: var(--auraDark-4);
    border-radius: 50%;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

@media (hover: hover) {
    .section-nav a:hover {
        background-color: var(--auraDark-9);
        transform: scale(1.3);
    }
}

.section-nav a.active {
    background-color: var(--auraDark-11);
    transform: scale(1.2);
}


@media (max-width: 1024px) {
    .quote::after {
        bottom: -2rem;
        right: 0rem;
    }
}

@media (max-width: 768px) {

    .hero {
        height: 48px;
        margin-bottom: 20px;
    }

    .subtitle {
        font-size: var(--font-size-caption);
    }

    #mainTitle {
        font-size: var(--font-size-heading3);
    }


    .explanation-text {
        font-size: var(--font-size-subtitle);
    }


    .target-text {
        font-size: var(--font-size-heading5);
        line-height: 1.4;
    }

    .text-block.large {
        font-size: 1.4rem;
    }

    .text-block {
        font-size: 1.1rem;
    }

    .closing {
        font-size: 1.8rem;
    }

    .info-box {
        grid-template-columns: 1fr;
    }



    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .icon-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .quote::before,
    .quote::after {
        font-size: 2rem;
    }


    .quote {
        font-size: var(--font-size-heading4);
    }

}

.scroll-indicator {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.3;
    animation: bounce 2s infinite;
    font-size: 2rem;
    color: var(--auraDark-6);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Typewriter effect */
.typewriter {
    overflow: hidden;
    white-space: nowrap;
    display: inline-block;
    border-right: 2px solid #ffffff;
    animation: blink 0.7s step-end infinite;
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

/* Animated geometric shapes */
.shape-container {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 3rem auto;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1s ease, transform 1s ease;
}

.shape-container.visible {
    opacity: 1;
    transform: scale(1);
}

.rotating-square {
    position: absolute;
    width: 100px;
    height: 100px;
    border: 2px solid #374151;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    animation: rotate 20s linear infinite;
}

.rotating-circle {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 1px solid #1f2937;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.inner-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes rotate {
    0% {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(405deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 1;
    }
}


/* Orbit graphic */
.orbit-container {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 3rem auto;
    opacity: 0;
    transition: opacity 1s ease;
}

.orbit-container.visible {
    opacity: 1;
}

.orbit {
    position: absolute;
    border: 1px solid #1f2937;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orbit-1 {
    width: 100px;
    height: 100px;
}

.orbit-2 {
    width: 150px;
    height: 150px;
}

.orbit-3 {
    width: 200px;
    height: 200px;
}

.orbit-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
}

.orbit-dot-1 {
    animation: orbit1 8s linear infinite;
}

.orbit-dot-2 {
    animation: orbit2 12s linear infinite;
}

.orbit-dot-3 {
    animation: orbit3 16s linear infinite;
}

@keyframes orbit1 {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(50px) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg) translateX(50px) rotate(-360deg);
    }
}

@keyframes orbit2 {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(75px) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg) translateX(75px) rotate(-360deg);
    }
}

@keyframes orbit3 {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(100px) rotate(0deg);
    }

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

.center-core {
    position: absolute;
    width: 16px;
    height: 16px;
    background: #ffffff;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

/* Wave graphic */
.wave-container {
    position: relative;
    width: 100%;
    height: 150px;
    margin: 3rem 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 1s ease;
}

.wave-container.visible {
    opacity: 1;
}

.wave {
    position: absolute;
    width: 200%;
    height: 100%;
    left: -50%;
}

.wave path {
    fill: none;
    stroke: #1f2937;
    stroke-width: 1;
    animation: waveMove 10s linear infinite;
}

@keyframes waveMove {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Grid pattern */
.grid-pattern {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 80px auto;
    opacity: 0;
    transition: opacity 1s ease;
}

.grid-pattern.visible {
    opacity: 1;
}

.grid-line {
    position: absolute;
    background: #1f2937;
}

.grid-line.horizontal {
    width: 100%;
    height: 1px;
    animation: fadeInOut 3s ease-in-out infinite;
}

.grid-line.vertical {
    width: 1px;
    height: 100%;
    animation: fadeInOut 3s ease-in-out infinite;
}

@keyframes fadeInOut {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 1;
    }
}


footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 32px 0 128px;
    max-width: 800px;
    margin: 0 auto;
}



footer ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    padding: 48px 16px 0;
    border-top: 1px solid var(--auraDark-3);
}

footer li {
    margin: 0;
}


.footer-link {
    color: var(--auraDark-8) !important;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: var(--font-size-label);
}


.footer-link:hover {
    color: var(--auraDark-11) !important;
}

.disclaimer {
    font-size: var(--font-size-tagline);
    color: var(--auraDark-7);
    margin: 64px 0 0;
    padding: 0 16px;
    text-align: center;
    line-height: 1.7;
}