/* =========================================
   JARVIS WEBSITE V1.2
   VISUAL SYSTEM
   ========================================= */

:root {

    --bg: #02060c;
    --bg-two: #040a11;
    --panel: #07131d;
    --panel-two: #091923;

    --cyan: #59dfff;
    --cyan-light: #c7f8ff;

    --white: #edfaff;
    --text: #d7e8ed;

    --muted: #718b94;
    --muted-dark: #3c565f;

    --line: rgba(89, 223, 255, .13);
    --line-bright: rgba(89, 223, 255, .27);

    --max: 1180px;
}


/* =========================================
   RESET
   ========================================= */

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

html {
    scroll-behavior: smooth;
}

body {

    background: var(--bg);

    color: var(--white);

    font-family:
        "Segoe UI",
        Inter,
        Arial,
        sans-serif;

    line-height: 1.6;

    overflow-x: hidden;
}

body::selection {
    background: var(--cyan);
    color: #001014;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
}


/* =========================================
   BACKGROUND
   ========================================= */

.background-grid {

    position: fixed;

    inset: 0;

    z-index: -5;

    background-image:
        linear-gradient(
            rgba(89, 223, 255, .035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(89, 223, 255, .035) 1px,
            transparent 1px
        );

    background-size:
        70px 70px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            rgba(0,0,0,.55),
            transparent
        );
}

.background-glow {

    position: fixed;

    z-index: -4;

    pointer-events: none;

    border-radius: 50%;

    filter: blur(10px);
}

.glow-one {

    width: 700px;
    height: 700px;

    top: -250px;
    right: -180px;

    background:
        radial-gradient(
            circle,
            rgba(28, 160, 210, .13),
            transparent 68%
        );
}

.glow-two {

    width: 600px;
    height: 600px;

    top: 850px;
    left: -300px;

    background:
        radial-gradient(
            circle,
            rgba(0, 105, 170, .09),
            transparent 68%
        );
}


/* PARTICLES */

.particles {

    position: fixed;

    inset: 0;

    z-index: -3;

    pointer-events: none;
}

.particles i {

    position: absolute;

    width: 2px;
    height: 2px;

    border-radius: 50%;

    background: var(--cyan);

    opacity: .25;

    animation:
        particle-float
        var(--duration)
        ease-in-out
        infinite alternate;
}

.particles i:nth-child(1) {
    left: 7%;
    top: 19%;
    --duration: 5s;
}

.particles i:nth-child(2) {
    left: 15%;
    top: 72%;
    --duration: 7s;
}

.particles i:nth-child(3) {
    left: 22%;
    top: 38%;
    --duration: 6s;
}

.particles i:nth-child(4) {
    left: 31%;
    top: 15%;
    --duration: 8s;
}

.particles i:nth-child(5) {
    left: 38%;
    top: 84%;
    --duration: 6s;
}

.particles i:nth-child(6) {
    left: 47%;
    top: 31%;
    --duration: 7s;
}

.particles i:nth-child(7) {
    left: 55%;
    top: 67%;
    --duration: 5s;
}

.particles i:nth-child(8) {
    left: 63%;
    top: 12%;
    --duration: 8s;
}

.particles i:nth-child(9) {
    left: 71%;
    top: 44%;
    --duration: 6s;
}

.particles i:nth-child(10) {
    left: 79%;
    top: 78%;
    --duration: 7s;
}

.particles i:nth-child(11) {
    left: 87%;
    top: 25%;
    --duration: 5s;
}

.particles i:nth-child(12) {
    left: 93%;
    top: 61%;
    --duration: 8s;
}

.particles i:nth-child(13) {
    left: 11%;
    top: 91%;
    --duration: 6s;
}

.particles i:nth-child(14) {
    left: 44%;
    top: 54%;
    --duration: 7s;
}

.particles i:nth-child(15) {
    left: 68%;
    top: 91%;
    --duration: 5s;
}

.particles i:nth-child(16) {
    left: 83%;
    top: 8%;
    --duration: 7s;
}

.particles i:nth-child(17) {
    left: 26%;
    top: 58%;
    --duration: 6s;
}

.particles i:nth-child(18) {
    left: 58%;
    top: 18%;
    --duration: 8s;
}

.particles i:nth-child(19) {
    left: 96%;
    top: 87%;
    --duration: 6s;
}

@keyframes particle-float {

    from {
        transform: translateY(0);
        opacity: .15;
    }

    to {
        transform: translateY(-15px);
        opacity: .45;
    }
}


/* =========================================
   GENERAL
   ========================================= */

.container {

    width:
        min(
            calc(100% - 48px),
            var(--max)
        );

    margin: auto;
}


/* =========================================
   HEADER
   ========================================= */

.header {

    position: fixed;

    top: 0;
    left: 0;

    width: 100%;

    height: 72px;

    z-index: 100;

    background:
        rgba(2, 6, 12, .82);

    backdrop-filter:
        blur(18px);

    border-bottom:
        1px solid var(--line);
}

.nav {

    height: 100%;

    display: flex;

    align-items: center;

    justify-content: space-between;
}

.logo {

    font-size: 16px;

    font-weight: 600;

    letter-spacing: .25em;
}

.logo span,
.footer-logo span {
    color: var(--cyan);
}

.nav-links {

    display: flex;

    gap: 34px;
}

.nav-links a {

    color: var(--muted);

    font-size: 11px;

    transition:
        color .2s ease;
}

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

.nav-button {

    padding:
        9px 16px;

    border:
        1px solid var(--line-bright);

    font-size: 9px;

    letter-spacing: .12em;

    transition:
        background .2s ease,
        border-color .2s ease;
}

.nav-button:hover {

    border-color: var(--cyan);

    background:
        rgba(89,223,255,.06);
}


/* =========================================
   HERO
   ========================================= */

.hero {

    min-height: 100vh;

    position: relative;

    padding:
        150px 48px
        95px;

    display: flex;

    align-items: center;

    overflow: hidden;
}

.hero-grid {

    width:
        min(
            1280px,
            100%
        );

    margin: auto;

    display: grid;

    grid-template-columns:
        1fr
        470px;

    gap: 80px;

    align-items: center;
}

.hero-tech {

    position: absolute;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .18em;

    display: flex;

    gap: 20px;
}

.top-tech {

    top: 100px;
    left: 48px;
}

.side-tech {

    right: 28px;
    top: 42%;

    writing-mode:
        vertical-rl;

    gap: 30px;
}

.system-label {

    display: flex;

    align-items: center;

    gap: 9px;

    color: var(--cyan);

    font-size: 9px;

    letter-spacing: .17em;
}

.system-dot {

    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--cyan);

    box-shadow:
        0 0 14px
        rgba(89,223,255,.8);

    animation:
        pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: .45;
    }

    50% {
        opacity: 1;
    }
}

.version {

    margin-top: 13px;

    color: var(--muted-dark);

    font-size: 8px;

    letter-spacing: .17em;
}

.hero h1 {

    margin-top: 25px;

    max-width: 720px;

    font-size:
        clamp(50px, 7vw, 86px);

    line-height: .94;

    letter-spacing: -.055em;

    font-weight: 500;
}

.hero h1 span {

    display: block;

    color: var(--cyan-light);
}

.hero-description {

    max-width: 570px;

    margin-top: 30px;

    color: var(--muted);

    font-size: 15px;
}

.hero-buttons {

    display: flex;

    gap: 11px;

    margin-top: 35px;
}

.button {

    min-height: 46px;

    padding:
        0 20px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 12px;

    border:
        1px solid var(--line-bright);

    font-size: 9px;

    letter-spacing: .1em;

    transition:
        transform .2s ease,
        background .2s ease,
        border-color .2s ease,
        box-shadow .2s ease;
}

.button:hover {

    transform:
        translateY(-2px);
}

.button.primary {

    color: #001014;

    background: var(--cyan);

    border-color: var(--cyan);

    box-shadow:
        0 0 30px
        rgba(89,223,255,.08);
}

.button.primary:hover {

    background: var(--cyan-light);

    box-shadow:
        0 0 35px
        rgba(89,223,255,.15);
}

.button.secondary:hover {

    border-color: var(--cyan);

    background:
        rgba(89,223,255,.04);
}

.hero-specs {

    display: flex;

    gap: 27px;

    margin-top: 40px;
}

.hero-specs div {

    color: var(--muted-dark);

    font-size: 8px;

    letter-spacing: .14em;
}

.hero-specs span {

    color: var(--cyan);

    margin-right: 6px;
}


/* HERO CORE */

.hero-visual {

    display: flex;

    flex-direction: column;

    align-items: center;
}

.core-system {

    width: 370px;
    height: 370px;

    position: relative;

    display: flex;

    align-items: center;

    justify-content: center;
}

.core-system::before {

    content: "";

    position: absolute;

    width: 250px;
    height: 250px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(89,223,255,.09),
            transparent 68%
        );

    filter: blur(4px);
}

.core-orbit,
.core-ring {

    position: absolute;

    border-radius: 50%;
}

.orbit-outer {

    width: 345px;
    height: 345px;

    border:
        1px dashed
        rgba(89,223,255,.11);

    animation:
        rotate 30s linear infinite;
}

.orbit-middle {

    width: 285px;
    height: 285px;

    border:
        1px solid
        rgba(89,223,255,.18);

    transform:
        rotate(35deg);
}

.orbit-inner {

    width: 210px;
    height: 210px;

    border:
        1px solid
        rgba(89,223,255,.27);

    transform:
        rotate(-30deg);
}

.ring-four {

    width: 155px;
    height: 155px;

    border:
        1px solid
        rgba(89,223,255,.1);

    border-left-color:
        var(--cyan);

    animation:
        rotate-reverse
        12s linear infinite;
}

.core-cross {

    position: absolute;

    background:
        linear-gradient(
            transparent,
            rgba(89,223,255,.12),
            transparent
        );
}

.cross-horizontal {

    width: 370px;
    height: 1px;
}

.cross-vertical {

    width: 1px;
    height: 370px;
}

.core-markers span {

    position: absolute;

    width: 5px;
    height: 5px;

    border-radius: 50%;

    background: var(--cyan);

    box-shadow:
        0 0 12px
        rgba(89,223,255,.8);
}

.marker-a {
    top: 30px;
    right: 80px;
}

.marker-b {
    bottom: 47px;
    left: 57px;
}

.marker-c {
    left: 27px;
    top: 133px;
}

.marker-d {
    right: 33px;
    bottom: 115px;
}

.core-center {

    width: 92px;
    height: 92px;

    z-index: 5;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    border:
        1px solid var(--cyan);

    background:
        radial-gradient(
            circle,
            rgba(89,223,255,.13),
            var(--bg) 72%
        );

    box-shadow:
        0 0 50px
        rgba(89,223,255,.1);
}

.core-center span {

    color: var(--cyan-light);

    font-size: 30px;

    font-weight: 300;
}

.core-center-ring {

    position: absolute;

    width: 115px;
    height: 115px;

    border-radius: 50%;

    border:
        1px solid
        rgba(89,223,255,.09);
}

@keyframes rotate {

    from {
        transform: rotate(0);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes rotate-reverse {

    from {
        transform: rotate(0);
    }

    to {
        transform: rotate(-360deg);
    }
}

.core-information {

    width: 370px;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    border:
        1px solid var(--line);

    background:
        rgba(4,10,16,.65);

    backdrop-filter:
        blur(8px);
}

.core-information div {

    padding: 12px;

    border-right:
        1px solid var(--line);
}

.core-information div:last-child {
    border-right: 0;
}

.core-information span {

    display: block;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .15em;
}

.core-information strong {

    display: block;

    margin-top: 3px;

    color: var(--cyan);

    font-size: 8px;

    font-weight: 500;

    letter-spacing: .08em;
}

.hero-bottom-line {

    position: absolute;

    bottom: 28px;

    left: 48px;
    right: 48px;

    display: flex;

    justify-content: space-between;

    padding-top: 14px;

    border-top:
        1px solid var(--line);

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .15em;
}


/* =========================================
   SECTIONS
   ========================================= */

.section {

    padding: 140px 0;

    position: relative;

    border-top:
        1px solid var(--line);
}

.section-top {

    display: grid;

    grid-template-columns:
        70px
        1fr;

    gap: 25px;

    margin-bottom: 65px;
}

.section-number {

    color: var(--muted-dark);

    font-size: 10px;

    letter-spacing: .15em;
}

.eyebrow {

    color: var(--cyan);

    font-size: 8px;

    letter-spacing: .2em;
}

.section h2 {

    max-width: 760px;

    margin-top: 15px;

    font-size:
        clamp(37px, 5vw, 59px);

    line-height: .98;

    letter-spacing: -.045em;

    font-weight: 500;
}

.section h2 span {
    color: var(--cyan-light);
}


/* =========================================
   ABOUT
   ========================================= */

.about {

    background:
        linear-gradient(
            180deg,
            rgba(4,10,16,.45),
            rgba(3,8,13,.7)
        );
}

.about-layout {

    display: grid;

    grid-template-columns:
        1.5fr
        1fr;

    gap: 100px;
}

.about-main .large-text {

    max-width: 680px;

    color: var(--text);

    font-size: 24px;

    line-height: 1.4;
}

.about-main > p:last-child {

    max-width: 590px;

    margin-top: 25px;

    color: var(--muted);

    font-size: 14px;
}

.about-data {

    border-top:
        1px solid var(--line);

    background:
        rgba(7,17,24,.18);
}

.data-row {

    min-height: 59px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 0 15px;

    border-bottom:
        1px solid var(--line);
}

.data-row span {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .15em;
}

.data-row strong {

    color: var(--cyan);

    font-size: 8px;

    font-weight: 500;

    letter-spacing: .09em;
}

.technical-strip {

    margin-top: 65px;

    display: flex;

    justify-content: space-between;

    padding: 15px 0;

    border-top:
        1px solid var(--line);

    border-bottom:
        1px solid var(--line);

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .14em;
}


/* =========================================
   ARCHITECTURE
   ========================================= */

.nucleus {

    background:
        radial-gradient(
            circle at 80% 40%,
            rgba(0,120,180,.05),
            transparent 40%
        );
}

.architecture {

    display: grid;

    grid-template-columns:
        1fr
        1fr;

    gap: 1px;

    background:
        var(--line);
}

.architecture-main {

    min-height: 520px;

    position: relative;

    background:
        rgba(2,7,12,.88);

    border:
        1px solid var(--line);

    display: flex;

    flex-direction: column;

    overflow: hidden;
}

.architecture-header,
.architecture-footer {

    padding: 18px 22px;

    display: flex;

    justify-content: space-between;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .15em;
}

.architecture-header {
    border-bottom:
        1px solid var(--line);
}

.architecture-footer {
    border-top:
        1px solid var(--line);
}

.live {
    color: var(--cyan);
}

.architecture-center {

    flex: 1;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-direction: column;

    gap: 24px;

    position: relative;
}

.architecture-grid {

    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(89,223,255,.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(89,223,255,.025) 1px,
            transparent 1px
        );

    background-size: 45px 45px;
}

.architecture-circle {

    width: 235px;
    height: 235px;

    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    border:
        1px solid
        rgba(89,223,255,.2);
}

.architecture-circle::before {

    content: "";

    position: absolute;

    width: 185px;
    height: 185px;

    border-radius: 50%;

    border:
        1px dashed
        rgba(89,223,255,.2);

    animation:
        rotate
        18s linear infinite;
}

.architecture-inner {

    width: 92px;
    height: 92px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 50%;

    border:
        1px solid var(--cyan);

    color: var(--cyan);

    font-size: 28px;

    background:
        radial-gradient(
            circle,
            rgba(89,223,255,.11),
            var(--bg) 70%
        );

    box-shadow:
        0 0 40px
        rgba(89,223,255,.08);
}

.architecture-center > span {

    position: relative;

    z-index: 2;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .18em;
}

.architecture-modules {

    background:
        rgba(5,12,18,.85);

    border:
        1px solid var(--line);
}

.module {

    min-height: 104px;

    padding: 20px;

    display: grid;

    grid-template-columns:
        45px
        1fr
        65px;

    gap: 15px;

    align-items: center;

    border-bottom:
        1px solid var(--line);

    transition:
        background .2s ease,
        padding-left .2s ease;
}

.module:last-child {
    border-bottom: 0;
}

.module:hover {

    background:
        rgba(89,223,255,.035);

    padding-left: 25px;
}

.module-number {

    color: var(--muted-dark);

    font-size: 8px;
}

.module strong {

    font-size: 14px;

    font-weight: 500;
}

.module p {

    margin-top: 3px;

    color: var(--muted);

    font-size: 11px;
}

.module-tag {

    color: var(--cyan);

    text-align: right;

    font-size: 7px;

    letter-spacing: .12em;
}


/* =========================================
   FLOW
   ========================================= */

.system-flow {

    margin-top: 70px;

    display: flex;

    align-items: center;
}

.flow-node {

    min-width: 130px;

    text-align: center;
}

.flow-node small {

    color: var(--muted-dark);

    font-size: 8px;
}

.flow-node strong {

    display: block;

    margin-top: 5px;

    font-size: 10px;

    font-weight: 500;

    letter-spacing: .12em;
}

.flow-node span {

    display: block;

    margin-top: 3px;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .12em;
}

.flow-node.active strong,
.flow-node.active small {
    color: var(--cyan);
}

.flow-connector {

    flex: 1;

    height: 1px;

    background:
        var(--line);

    position: relative;
}

.flow-connector::after {

    content: "→";

    position: absolute;

    right: -4px;
    top: -9px;

    color: var(--muted-dark);

    font-size: 10px;
}


/* =========================================
   RESOURCES
   ========================================= */

.resources {

    background:
        linear-gradient(
            180deg,
            rgba(5,10,15,.8),
            rgba(3,7,12,.95)
        );
}

.resource-list {

    border-top:
        1px solid var(--line);
}

.resource {

    min-height: 115px;

    display: grid;

    grid-template-columns:
        70px
        1fr
        80px;

    gap: 30px;

    align-items: center;

    border-bottom:
        1px solid var(--line);

    transition:
        background .2s ease;
}

.resource:hover {

    background:
        rgba(89,223,255,.025);
}

.resource-index {

    color: var(--muted-dark);

    font-size: 9px;
}

.resource h3 {

    font-size: 17px;

    font-weight: 500;
}

.resource p {

    max-width: 620px;

    margin-top: 4px;

    color: var(--muted);

    font-size: 12px;
}

.resource-status {

    color: var(--cyan);

    text-align: right;

    font-size: 7px;

    letter-spacing: .13em;
}


/* =========================================
   INTERFACE PREVIEW
   ========================================= */

.product-preview {

    background:
        radial-gradient(
            circle at 50% 60%,
            rgba(0,120,180,.055),
            transparent 40%
        );
}

.preview-heading {
    margin-bottom: 55px;
}

.preview-heading h2 {
    margin-top: 15px;
}

.interface-window {

    position: relative;

    border:
        1px solid var(--line-bright);

    background:
        rgba(3,8,13,.9);

    box-shadow:
        0 35px 100px
        rgba(0,0,0,.3);

    overflow: hidden;
}

.window-scan {

    position: absolute;

    left: 0;
    right: 0;

    height: 1px;

    top: 20%;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(89,223,255,.18),
            transparent
        );

    animation:
        scan 7s linear infinite;

    pointer-events: none;
}

@keyframes scan {

    from {
        transform: translateY(-150px);
    }

    to {
        transform: translateY(500px);
    }
}

.window-top {

    height: 55px;

    padding:
        0 20px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    border-bottom:
        1px solid var(--line);
}

.window-brand {

    color: var(--white);

    font-size: 9px;

    letter-spacing: .18em;
}

.window-status {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .14em;
}

.window-status span {

    display: inline-block;

    width: 5px;
    height: 5px;

    margin-right: 6px;

    border-radius: 50%;

    background: var(--cyan);
}

.window-body {

    min-height: 390px;

    display: grid;

    grid-template-columns:
        190px
        1fr;
}

.window-side {

    padding: 25px;

    border-right:
        1px solid var(--line);

    text-align: center;
}

.side-label {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .15em;
}

.side-core {

    width: 90px;
    height: 90px;

    margin:
        90px auto 15px;

    display: flex;

    align-items: center;
    justify-content: center;

    border:
        1px solid var(--cyan);

    border-radius: 50%;

    color: var(--cyan);

    font-size: 25px;

    box-shadow:
        0 0 30px
        rgba(89,223,255,.07);
}

.side-status {

    color: var(--cyan);

    font-size: 7px;

    letter-spacing: .13em;
}

.window-chat {

    padding: 30px;

    display: flex;

    flex-direction: column;
}

.chat-label {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .14em;
}

.chat-message {

    max-width: 600px;

    margin-top: 70px;

    padding: 15px;

    border:
        1px solid var(--line);

    background:
        rgba(7,17,24,.8);
}

.chat-message.user {

    align-self: flex-end;

    margin-top: 15px;

    background:
        rgba(89,223,255,.035);
}

.chat-message span {

    color: var(--cyan);

    font-size: 7px;

    letter-spacing: .13em;
}

.chat-message p {

    margin-top: 5px;

    color: var(--muted);

    font-size: 11px;
}

.chat-input {

    height: 44px;

    margin-top: auto;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding-left: 13px;

    border:
        1px solid var(--line);

    color: var(--muted-dark);

    font-size: 10px;
}

.chat-input button {

    width: 44px;
    height: 44px;

    border: 0;

    border-left:
        1px solid var(--line);

    background: transparent;

    color: var(--cyan);

    cursor: pointer;
}


/* =========================================
   ROADMAP
   ========================================= */

.roadmap {

    background:
        rgba(4,9,14,.75);
}

.timeline {

    border-top:
        1px solid var(--line);
}

.timeline-item {

    min-height: 145px;

    display: grid;

    grid-template-columns:
        30px
        80px
        1fr
        90px;

    gap: 25px;

    align-items: center;

    border-bottom:
        1px solid var(--line);

    transition:
        background .2s ease;
}

.timeline-item:hover {

    background:
        rgba(89,223,255,.02);
}

.timeline-marker {

    display: flex;

    justify-content: center;
}

.timeline-marker span {

    width: 8px;
    height: 8px;

    border-radius: 50%;

    border:
        1px solid var(--muted-dark);
}

.timeline-item.current .timeline-marker span {

    background: var(--cyan);

    border-color: var(--cyan);

    box-shadow:
        0 0 14px
        rgba(89,223,255,.6);
}

.timeline-version {

    color: var(--muted-dark);

    font-size: 17px;
}

.timeline-content small {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .16em;
}

.timeline-item.current .timeline-content small {
    color: var(--cyan);
}

.timeline-content h3 {

    margin-top: 4px;

    font-size: 17px;

    font-weight: 500;
}

.timeline-content p {

    max-width: 650px;

    margin-top: 4px;

    color: var(--muted);

    font-size: 11px;
}

.timeline-state {

    color: var(--muted-dark);

    text-align: right;

    font-size: 7px;

    letter-spacing: .12em;
}

.timeline-item.current .timeline-state {
    color: var(--cyan);
}


/* =========================================
   DOWNLOAD
   ========================================= */

.download-section {

    padding: 140px 0;

    position: relative;

    overflow: hidden;

    border-top:
        1px solid var(--line);
}

.download-glow {

    position: absolute;

    width: 700px;
    height: 500px;

    left: 50%;
    top: 50%;

    transform:
        translate(-50%, -50%);

    background:
        radial-gradient(
            ellipse,
            rgba(89,223,255,.07),
            transparent 68%
        );

    pointer-events: none;
}

.download-panel {

    position: relative;

    z-index: 2;

    display: grid;

    grid-template-columns:
        1fr
        380px;

    gap: 80px;

    padding: 60px;

    border:
        1px solid var(--line-bright);

    background:
        rgba(5,12,18,.72);

    backdrop-filter:
        blur(12px);
}

.download-label {

    color: var(--cyan);

    font-size: 8px;

    letter-spacing: .18em;
}

.download-main h2 {

    margin-top: 17px;

    font-size:
        clamp(38px, 5vw, 58px);

    line-height: .98;

    font-weight: 500;

    letter-spacing: -.045em;
}

.download-main h2 span {

    display: block;

    color: var(--cyan-light);
}

.download-main > p {

    max-width: 550px;

    margin-top: 22px;

    color: var(--muted);

    font-size: 13px;
}

.download-details {

    display: flex;

    gap: 30px;

    margin-top: 35px;
}

.download-details div {

    display: flex;

    flex-direction: column;
}

.download-details span {

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .14em;
}

.download-details strong {

    margin-top: 3px;

    color: var(--text);

    font-size: 9px;

    font-weight: 500;
}

.download-box {

    align-self: center;

    padding: 20px;

    border:
        1px solid var(--line);

    background:
        rgba(2,7,11,.7);

    box-shadow:
        0 20px 60px
        rgba(0,0,0,.25);
}

.download-box-top {

    display: flex;

    justify-content: space-between;

    margin-bottom: 13px;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .14em;
}

.download-button {

    width: 100%;
    height: 52px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding:
        0 17px;

    border:
        1px solid var(--cyan);

    background: var(--cyan);

    color: #001014;

    cursor: pointer;

    font-size: 9px;

    letter-spacing: .1em;

    transition:
        transform .2s ease,
        background .2s ease,
        box-shadow .2s ease;
}

.download-button:hover {

    transform:
        translateY(-2px);

    background:
        var(--cyan-light);

    box-shadow:
        0 0 30px
        rgba(89,223,255,.12);
}

.download-arrow {
    font-size: 16px;
}

.download-box p {

    margin-top: 10px;

    color: var(--muted-dark);

    text-align: center;

    font-size: 7px;

    letter-spacing: .08em;
}


/* =========================================
   FINAL
   ========================================= */

.final {

    padding: 180px 0;

    position: relative;

    text-align: center;

    overflow: hidden;

    border-top:
        1px solid var(--line);
}

.final-grid {

    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(89,223,255,.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(89,223,255,.04) 1px,
            transparent 1px
        );

    background-size:
        65px 65px;

    mask-image:
        radial-gradient(
            ellipse,
            black,
            transparent 70%
        );
}

.final h2 {

    position: relative;

    margin-top: 18px;

    font-size:
        clamp(45px, 7vw, 78px);

    line-height: .94;

    letter-spacing: -.055em;

    font-weight: 500;
}

.final h2 span {

    display: block;

    color: var(--cyan-light);
}

.final p {

    position: relative;

    margin:
        25px 0 32px;

    color: var(--muted);

    font-size: 13px;
}


/* =========================================
   FOOTER
   ========================================= */

.footer {

    padding: 35px 0;

    border-top:
        1px solid var(--line);

    background:
        rgba(2,6,11,.7);
}

.footer-content {

    display: flex;

    align-items: center;

    justify-content: space-between;
}

.footer-logo {

    font-size: 13px;

    letter-spacing: .22em;
}

.footer p {

    margin-top: 3px;

    color: var(--muted-dark);

    font-size: 9px;
}

.footer-system {

    display: flex;

    gap: 22px;

    color: var(--muted-dark);

    font-size: 7px;

    letter-spacing: .13em;
}


/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 1000px) {

    .hero-grid {

        grid-template-columns: 1fr;

        gap: 80px;
    }

    .hero-visual {
        order: -1;
    }

    .about-layout {

        grid-template-columns: 1fr;

        gap: 55px;
    }

    .architecture {

        grid-template-columns: 1fr;
    }

    .download-panel {

        grid-template-columns: 1fr;

        gap: 50px;
    }
}


@media (max-width: 700px) {

    .container {

        width:
            calc(100% - 30px);
    }

    .nav-links {
        display: none;
    }

    .hero {

        padding:
            120px 15px
            80px;
    }

    .hero-tech,
    .hero-bottom-line {
        display: none;
    }

    .hero h1 {
        font-size: 50px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-buttons {

        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .hero-specs {

        flex-wrap: wrap;

        gap: 15px;
    }

    .core-system {

        width: 290px;
        height: 290px;
    }

    .orbit-outer {

        width: 275px;
        height: 275px;
    }

    .orbit-middle {

        width: 225px;
        height: 225px;
    }

    .orbit-inner {

        width: 165px;
        height: 165px;
    }

    .ring-four {

        width: 130px;
        height: 130px;
    }

    .cross-horizontal {
        width: 290px;
    }

    .cross-vertical {
        height: 290px;
    }

    .core-information {
        width: 290px;
    }

    .section {
        padding: 90px 0;
    }

    .section-top {

        grid-template-columns:
            40px 1fr;

        gap: 15px;
    }

    .about-main .large-text {
        font-size: 20px;
    }

    .technical-strip {

        flex-wrap: wrap;

        gap: 14px;
    }

    .architecture-main {
        min-height: 430px;
    }

    .architecture-circle {

        width: 190px;
        height: 190px;
    }

    .architecture-circle::before {

        width: 150px;
        height: 150px;
    }

    .module {

        grid-template-columns:
            35px
            1fr
            50px;

        gap: 10px;
    }

    .system-flow {

        flex-direction: column;

        gap: 15px;
    }

    .flow-node {
        min-width: auto;
    }

    .flow-connector {

        width: 1px;

        height: 25px;

        flex: none;
    }

    .flow-connector::after {
        display: none;
    }

    .resource {

        grid-template-columns:
            40px
            1fr;

        gap: 15px;

        padding: 20px 0;
    }

    .resource-status {

        grid-column: 2;

        text-align: left;
    }

    .window-body {

        grid-template-columns: 1fr;
    }

    .window-side {
        display: none;
    }

    .window-chat {
        min-height: 390px;
    }

    .timeline-item {

        grid-template-columns:
            20px
            45px
            1fr;

        gap: 15px;

        padding: 25px 0;
    }

    .timeline-state {
        display: none;
    }

    .download-panel {
        padding: 30px 22px;
    }

    .download-details {
        flex-wrap: wrap;
    }

    .footer-content {

        flex-direction: column;

        align-items: flex-start;

        gap: 25px;
    }

    .footer-system {

        flex-wrap: wrap;
    }
}