:root {
    --bg: #101217;
    --panel: #15181f;
    --line: rgba(221,230,255,.17);
    --muted: #aab1c1;
    --text: #f4f5f8;
    --blue: #9faeff;
    --violet: #a27cff;
    --max: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Noto Sans SC","Manrope",sans-serif;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -4;
    pointer-events: none;
    background: linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom,black,transparent 68%);
}

.page-noise {
    position: fixed;
    inset: 0;
    z-index: 9;
    pointer-events: none;
    opacity: .055;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.ambient {
    position: fixed;
    width: 45vw;
    height: 45vw;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .12;
    z-index: -3;
    pointer-events: none;
}

.ambient-one {
    background: #575cdb;
    top: -15vw;
    right: -12vw;
}

.ambient-two {
    background: #732eac;
    bottom: 5vh;
    left: -25vw;
}

.section {
    position: relative;
}

.section-pad {
    width: min(calc(100% - 64px),var(--max));
    margin-inline:auto; padding-block:150px; }

.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    isolation: isolate;
    overflow: hidden;
    width: 100%;
}

.hero-grid {
    position: absolute;
    inset: 0;
    z-index: -2;
    background: radial-gradient(circle at 50% 45%,rgba(129,142,255,.12),transparent 30%),linear-gradient(90deg,transparent 49.94%,rgba(255,255,255,.07) 50%,transparent 50.06%);
    mask-image: linear-gradient(to bottom,black 30%,transparent 85%);
}

.orbit {
    position: absolute;
    border: 1px solid rgba(190,200,255,.22);
    border-radius: 50%;
    z-index: -1;
    transform: rotate(-28deg);
}

.orbit::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c6caff;
    box-shadow: 0 0 18px 6px rgba(158,172,255,.8);
}

.orbit-large {
    width: min(1040px,85vw);
    height: min(420px,35vw);
    left: 33%;
    top: 27%;
}

.orbit-large::before {
    top: 1%;
    left: 13%;
}

.orbit-small {
    width: 440px;
    height: 180px;
    left: 53%;
    top: 41%;
    border-color: rgba(172,129,255,.36);
}

.orbit-small::before {
    bottom: -3px;
    right: 9%;
    background: #c49bff;
    box-shadow: 0 0 18px 6px rgba(181,123,255,.8);
}

.nav {
    position: absolute;
    top: 29px;
    left: max(32px,calc((100vw - var(--max))/2));
    right: max(32px,calc((100vw - var(--max))/2));
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    padding-bottom: 19px;
}

.wordmark {
    color: var(--text);
    font: 800 18px/1 "Manrope",sans-serif;
    letter-spacing: -.06em;
    text-decoration: none;
}

.wordmark span {
    color: var(--violet);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #d7d9e2;
    font: 500 11px/1 "DM Mono",monospace;
    letter-spacing: .09em;
    text-decoration: none;
}

.nav-link i {
    font-size: 15px;
}

.hero-content {
    width: min(calc(100% - 64px),var(--max));
    margin-inline:auto; padding-top: 4vh;
}

.eyebrow,.kicker,.section-marker,.community-code {
    margin: 0;
    color: var(--blue);
    font: 500 11px/1.4 "DM Mono",monospace;
    letter-spacing: .13em;
}

.hero h1 {
    max-width: 750px;
    margin: 23px 0 22px;
    font: 800 clamp(64px,11.7vw,166px)/.78 "Manrope",sans-serif;
    letter-spacing: -.095em;
}

.hero h1 em {
    font-style: normal;
    color: transparent;
    -webkit-text-stroke: 1px rgba(236,238,255,.84);
}

.hero-subtitle {
    margin: 0;
    color: #e3e5f0;
    font-size: clamp(15px,1.8vw,22px);
    font-weight: 500;
    letter-spacing: .05em;
}

.scroll-cue {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 17px;
    bottom: 39px;
    left: max(32px,calc((100vw - var(--max))/2));
    color: #c4c9d8;
    font-size: 12px;
    text-decoration: none;
}

.scroll-cue i {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 50%;
    font-size: 15px;
    transition: transform .3s ease,background .3s ease;
}

.scroll-cue:hover i {
    background: #747de8;
    transform: translateY(3px);
}

.hero-index {
    position: absolute;
    bottom: 42px;
    right: max(32px,calc((100vw - var(--max))/2));
    margin: 0;
    color: #777d90;
    font: 11px "DM Mono",monospace;
}

.hero-signal {
    position: absolute;
    top: 30%;
    right: 9%;
    display: flex;
    gap: 6px;
    align-items: end;
    height: 45px;
    opacity: .8;
}

.hero-signal span {
    width: 2px;
    background: var(--blue);
    box-shadow: 0 0 10px var(--blue);
    animation: pulse 2.5s ease-in-out infinite;
}

.hero-signal span:nth-child(1) {
    height: 14px
}

.hero-signal span:nth-child(2) {
    height: 39px;
    animation-delay: .3s
}

.hero-signal span:nth-child(3) {
    height: 23px;
    animation-delay: .6s
}

.project-entry {
    min-height: 680px;
    display: flex;
    align-items: center;
    isolation: isolate;
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line)
}

.project-entry-image {
    position: absolute;
    z-index: -2;
    inset: 0;
    background: center/cover no-repeat url("assets/reactor/containment-network.png");
    filter: brightness(.6) saturate(.72)
}

.project-entry-shade {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(90deg,rgba(11,12,16,.96) 0%,rgba(11,12,16,.72) 44%,rgba(12,8,10,.1) 100%),linear-gradient(0deg,rgba(11,12,16,.65),transparent)
}

.project-entry-content {
    width: min(calc(100% - 64px),var(--max));
    margin: auto;
    padding: 70px 0
}

.project-entry h2 {
    max-width: 760px;
    margin: 24px 0 22px;
    font: 800 clamp(44px,7.3vw,105px)/.82 "Manrope",sans-serif;
    letter-spacing: -.09em
}

.project-entry h2 span {
    color: transparent;
    -webkit-text-stroke: 1px rgba(238,230,255,.86)
}

.project-entry-copy {
    max-width: 430px;
    margin: 0;
    color: #d7cad0;
    font-size: 16px;
    line-height: 1.9
}

.project-entry-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 35px;
    padding: 13px 0;
    color: #f2f3ff;
    border-bottom: 1px solid #aab4ff;
    font-size: 14px;
    text-decoration: none
}

.project-entry-link i {
    font-size: 18px
}

.project-entry-coordinate {
    position: absolute;
    right: max(32px,calc((100vw - var(--max))/2));
    bottom: 35px;
    margin: 0;
    color: #b9a9b1;
    font: 10px "DM Mono",monospace;
    letter-spacing: .1em
}

.section-marker {
    display: flex;
    gap: 18px;
    color: #868fa8;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.section-marker span:first-child {
    color: var(--blue);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10%;
    padding-top: 75px;
}

.about-heading h2,.metrics h2,.community h2 {
    margin: 18px 0 0;
    font: 700 clamp(37px,5.3vw,72px)/1.05 "Manrope","Noto Sans SC",sans-serif;
    letter-spacing: -.065em;
}

.about-heading h2 span,.metrics h2 span,.community h2 span {
    color: #a9b3ff;
}

.about-copy {
    padding-top: 11px;
    max-width: 600px;
    color: #c4c8d4;
    font-size: 15px;
    line-height: 2;
}

.about-copy p {
    margin: 0 0 29px;
}

.about-copy .lead {
    color: #edf0f9;
    font-size: 17px;
    font-weight: 500;
}

.story-block {
    position: relative;
    max-width: 890px;
    margin: 105px 0 0 auto;
    padding: 0 0 0 69px;
    color: #b5bbca;
    font-size: 14px;
    line-height: 2.05;
}

.story-block p {
    margin: 0;
}

.story-quote {
    position: absolute;
    top: -57px;
    left: 0;
    color: #7887fc;
    font: 150px/.85 Georgia,serif;
}

.story-line {
    position: absolute;
    left: 15px;
    top: 70px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(var(--blue),transparent);
}

.metrics {
    width: 100%;
    max-width: none;
    padding-inline:max(32px,calc((100vw - var(--max))/2)); padding-block: 135px;
    background: linear-gradient(110deg,#171b29 0%,#11141b 55%,#191627 100%);
    overflow: hidden;
}

.metrics::after {
    content: "";
    position: absolute;
    width: 60vw;
    height: 60vw;
    border: 1px solid rgba(143,156,255,.12);
    border-radius: 50%;
    right: -25vw;
    top: -45vw;
}

.metrics-top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: end;
    justify-content: space-between;
}

.metric-note {
    margin: 0 0 5px;
    padding-left: 20px;
    border-left: 1px solid #7c8aff;
    color: #aab0c1;
    font: 12px/1.8 "DM Mono","Noto Sans SC",sans-serif;
}

.metric-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    margin-top: 76px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.metric-card {
    position: relative;
    min-height: 248px;
    padding: 36px 26px;
    border-right: 1px solid var(--line);
    overflow: hidden;
    transition: background .35s ease,transform .35s ease,box-shadow .35s ease;
}

.metric-card:first-child {
    border-left: 1px solid var(--line);
}

.metric-card:hover {
    background: rgba(144,157,255,.09);
    transform: translateY(-7px);
    box-shadow: 0 20px 45px rgba(0,0,0,.17);
}

.metric-number {
    font: 700 clamp(48px,6vw,90px)/1 "Manrope",sans-serif;
    letter-spacing: -.08em;
}

.unit {
    color: #afb9ff;
    font: 600 clamp(22px,2.6vw,38px)/1 "Manrope",sans-serif;
    margin-left: 5px;
}

.metric-card p {
    margin: 42px 0 0;
    color: #c5cad8;
    font-size: 14px;
}

.metric-symbol {
    position: absolute;
    right: 27px;
    bottom: 27px;
    color: #717da4;
    font-size: 23px;
}

.community {
    min-height: 720px;
    overflow: hidden;
}

.community-heading {
    position: relative;
    z-index: 1;
}

.community-intro {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 15px;
}

.community-orb {
    position: absolute;
    width: 560px;
    height: 560px;
    right: 3%;
    top: 71px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 38%,rgba(204,214,255,.55),rgba(109,123,233,.27) 8%,rgba(22,25,42,.4) 33%,transparent 65%);
}

.community-orb span {
    position: absolute;
    border: 1px solid rgba(179,190,255,.22);
    border-radius: 50%;
}

.community-orb span:nth-child(1) {
    inset: 10%
}

.community-orb span:nth-child(2) {
    inset: 27%;
    transform: rotateX(64deg)
}

.community-orb span:nth-child(3) {
    inset: 18%;
    transform: rotate(70deg) scaleY(.35)
}

.community-links {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 14px;
    margin-top: 90px;
}

.community-card {
    min-height: 178px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    padding: 26px;
    color: var(--text);
    text-decoration: none;
    background: rgba(22,25,34,.72);
    border: 1px solid var(--line);
    transition: transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s ease,box-shadow .35s ease;
}

.community-card:hover {
    transform: translateY(-7px) scale(1.01);
    border-color: #9daaff;
    box-shadow: 0 18px 45px rgba(0,0,0,.26);
}

.community-card strong {
    font-size: 21px;
    letter-spacing: -.04em;
}

.community-card i {
    position: absolute;
    right: 25px;
    bottom: 25px;
    color: #b8c2ff;
    font-size: 21px;
}

.footer {
    width: min(calc(100% - 64px),var(--max));
    margin: auto;
    padding: 35px 0 42px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid var(--line);
    color: #8990a1;
    font-size: 11px;
}

.footer-main,.footer-meta {
    display: flex;
    gap: 25px;
    align-items: center;
}

.footer p {
    margin: 0;
}

.footer-meta a {
    color: #d3d7e3;
    text-decoration: none;
}

.back-top {
    position: fixed;
    display: grid;
    place-items: center;
    z-index: 8;
    right: 25px;
    bottom: 25px;
    width: 46px;
    height: 46px;
    padding: 0;
    color: #11131a;
    background: #dce0ff;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
    transition: opacity .25s ease,transform .25s ease,background .25s ease;
}

.back-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-top:hover {
    background: #aeb8ff;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.reveal-load {
    opacity: 0;
    transform: translateY(20px);
    animation: load-in .8s cubic-bezier(.2,.8,.2,1) forwards;
}

.nav.reveal-load {
    animation-delay: .05s
}

.hero-content .reveal-load:nth-child(1) {
    animation-delay: .18s
}

.hero-content .reveal-load:nth-child(2) {
    animation-delay: .28s
}

.hero-content .reveal-load:nth-child(3) {
    animation-delay: .42s
}

.scroll-cue.reveal-load {
    animation-delay: .55s
}

.hero-index.reveal-load {
    animation-delay: .6s
}

@keyframes load-in {
    to {
        opacity: 1;
        transform: none
    }
}

@keyframes pulse {
    50% {
        transform: scaleY(.4);
        opacity: .35
    }
}

@media (max-width: 760px) {
    .section-pad {
        width:min(calc(100% - 40px),var(--max));
        padding-block:95px}

    .nav {
        left: 20px;
        right: 20px;
        top: 22px
    }

    .hero-content {
        width: calc(100% - 40px)
    }

    .hero h1 {
        font-size: clamp(59px,18.2vw,100px)
    }

    .hero-signal {
        right: 7%;
        top: 24%
    }

    .orbit-large {
        width: 110vw;
        height: 46vw;
        left: 17%;
        top: 32%
    }

    .orbit-small {
        width: 90vw;
        height: 36vw;
        left: 28%;
        top: 43%
    }

    .hero-index {
        right: 20px;
        bottom: 35px
    }

    .scroll-cue {
        left: 20px;
        bottom: 31px
    }

    .project-entry {
        min-height: 570px
    }

    .project-entry-content {
        width: calc(100% - 40px);
        padding: 85px 0
    }

    .project-entry h2 {
        font-size: clamp(43px,13vw,70px)
    }

    .project-entry-copy {
        font-size: 14px
    }

    .project-entry-coordinate {
        right: 20px;
        bottom: 27px;
        font-size: 9px
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 50px
    }

    .about-copy {
        padding: 0;
        font-size: 14px
    }

    .about-copy .lead {
        font-size: 16px
    }

    .story-block {
        margin-top: 72px;
        padding-left: 35px;
        font-size: 13px
    }

    .story-quote {
        left: -7px;
        font-size: 105px
    }

    .story-line {
        left: 3px
    }

    .metrics {
        padding: 95px 20px
    }

    .metrics-top {
        display: block
    }

    .metric-note {
        margin-top: 34px
    }

    .metric-grid {
        grid-template-columns: 1fr;
        margin-top: 51px
    }

    .metric-card {
        min-height: 187px;
        border-left: 1px solid var(--line);
        border-bottom: 1px solid var(--line)
    }

    .metric-card:last-child {
        border-bottom: 0
    }

    .metric-card p {
        margin-top: 27px
    }

    .community {
        min-height: auto
    }

    .community-orb {
        width: 390px;
        height: 390px;
        right: -38%;
        top: 80px;
        opacity: .7
    }

    .community-links {
        grid-template-columns: 1fr;
        margin-top: 62px
    }

    .community-card {
        min-height: 139px
    }

    .footer {
        width: calc(100% - 40px);
        display: block;
        padding-block:28px}

    .footer-main,.footer-meta {
        gap: 12px;
        align-items: flex-start;
        flex-direction: column
    }

    .footer-meta {
        margin-top: 23px
    }

    .footer-main .wordmark {
        font-size: 21px
    }
}

@media (prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto
    }

    .reveal,.reveal-load {
        opacity: 1;
        transform: none;
        animation: none;
        transition: none
    }

    .metric-card,.community-card,.back-top {
        transition: none
    }

    .hero-signal span {
        animation: none
    }
}