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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    background: #030508;
    color: #dce8ef;
    font-family: Arial, Helvetica, sans-serif;
}

button,
input,
textarea {
    font-family: inherit;
}


/* =================================
   MAIN ENVIRONMENT
================================= */

#system {
    position: relative;

    width: 100vw;
    height: 100vh;

    overflow: hidden;

    background:
        radial-gradient(
            circle at center,
            rgba(40, 80, 100, 0.12) 0%,
            rgba(3, 5, 8, 0.95) 45%,
            #030508 100%
        );
}

#network {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    z-index: 1;
}


/* =================================
   BRAND
================================= */

header {
    position: absolute;

    top: 32px;
    left: 40px;

    z-index: 10;
}

.brand {
    font-size: 22px;

    letter-spacing: 6px;

    font-weight: 600;
}

.strapline {
    margin-top: 7px;

    font-size: 9px;

    letter-spacing: 3px;

    opacity: 0.45;
}


/* =================================
   STATUS
================================= */

#status {
    position: absolute;

    right: 40px;
    top: 38px;

    z-index: 10;

    font-size: 9px;

    letter-spacing: 3px;

    opacity: 0.65;
}

.status-dot {
    display: inline-block;

    width: 6px;
    height: 6px;

    margin-right: 8px;

    border-radius: 50%;

    background: #9de7b5;

    box-shadow:
        0 0 8px rgba(157, 231, 181, 0.8);

    animation:
        statusPulse 3s ease-in-out infinite;
}

@keyframes statusPulse {

    0%,
    100% {
        opacity: 0.55;
    }

    50% {
        opacity: 1;

        box-shadow:
            0 0 14px rgba(157, 231, 181, 0.95);
    }
}


/* =================================
   CENTRAL CORE
================================= */

#core {
    position: absolute;

    left: 50%;
    top: 50%;

    width: 210px;
    height: 210px;

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

    z-index: 5;
}

.core-inner {
    position: absolute;

    left: 50%;
    top: 50%;

    width: 100px;
    height: 100px;

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

    border-radius: 50%;

    display: flex;

    flex-direction: column;

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

    background:
        radial-gradient(
            circle,
            rgba(110, 180, 210, 0.35),
            rgba(30, 70, 90, 0.12) 50%,
            transparent 70%
        );

    border:
        1px solid rgba(160, 220, 240, 0.5);

    box-shadow:
        0 0 30px rgba(90, 180, 220, 0.25),
        inset 0 0 30px rgba(100, 190, 230, 0.15);

    animation:
        coreBreath 5s ease-in-out infinite;
}

@keyframes coreBreath {

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

    50% {
        transform:
            translate(-50%, -50%)
            scale(1.035);
    }
}

.core-inner span {
    font-size: 9px;

    letter-spacing: 4px;

    opacity: 0.65;
}

.core-inner strong {
    margin-top: 4px;

    font-size: 25px;

    letter-spacing: 5px;

    font-weight: 400;
}


/* =================================
   CORE RINGS
================================= */

.core-ring {
    position: absolute;

    left: 50%;
    top: 50%;

    border:
        1px solid rgba(120, 200, 230, 0.28);

    border-radius: 50%;

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

.ring-1 {
    width: 130px;
    height: 130px;

    animation:
        rotateRing 18s linear infinite;
}

.ring-2 {
    width: 170px;
    height: 170px;

    animation:
        rotateRingReverse 28s linear infinite;
}

.ring-3 {
    width: 210px;
    height: 210px;

    animation:
        rotateRing 40s linear infinite;
}

@keyframes rotateRing {

    from {
        transform:
            translate(-50%, -50%)
            rotate(0deg);
    }

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

@keyframes rotateRingReverse {

    from {
        transform:
            translate(-50%, -50%)
            rotate(360deg);
    }

    to {
        transform:
            translate(-50%, -50%)
            rotate(0deg);
    }
}


/* =================================
   SERVICE NODES
================================= */

.system-node {
    position: absolute;

    width: 150px;

    z-index: 6;

    padding: 12px;

    cursor: pointer;

    border:
        none;

    border-left:
        1px solid rgba(160, 220, 240, 0.35);

    background:
        linear-gradient(
            135deg,
            rgba(10, 20, 25, 0.42),
            rgba(8, 15, 20, 0.25)
        );

    color:
        inherit;

    text-align:
        left;

    backdrop-filter:
        blur(5px);

    transition:
        background 1s ease,
        border-color 1s ease,
        color 0.8s ease,
        box-shadow 1s ease,
        filter 1s ease;
}


/* =================================
   NODE POSITIONING
================================= */

.node-launch {
    left: 50%;
    top: 17%;

    transform:
        translateX(-50%);

    animation:
        waveLaunch 10s ease-in-out infinite;
}

.node-automate {
    right: 8%;
    top: 50%;

    transform:
        translateY(-50%);

    animation:
        waveAutomate 10s ease-in-out infinite;
}

.node-build {
    left: 50%;
    bottom: 19%;

    transform:
        translateX(-50%);

    animation:
        waveBuild 10s ease-in-out infinite;
}

.node-manage {
    left: 8%;
    top: 50%;

    transform:
        translateY(-50%);

    animation:
        waveManage 10s ease-in-out infinite;
}


/* =================================
   SLOW MAGNETIC WAVE
================================= */

@keyframes waveLaunch {

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

    25% {
        transform:
            translateX(-50%)
            translateY(7px);
    }

    50% {
        transform:
            translateX(-50%)
            translateY(12px);
    }

    75% {
        transform:
            translateX(-50%)
            translateY(6px);
    }
}


@keyframes waveAutomate {

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

    25% {
        transform:
            translateY(-50%)
            translateX(-7px);
    }

    50% {
        transform:
            translateY(-50%)
            translateX(-12px);
    }

    75% {
        transform:
            translateY(-50%)
            translateX(-6px);
    }
}


@keyframes waveBuild {

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

    25% {
        transform:
            translateX(-50%)
            translateY(-7px);
    }

    50% {
        transform:
            translateX(-50%)
            translateY(-12px);
    }

    75% {
        transform:
            translateX(-50%)
            translateY(-6px);
    }
}


@keyframes waveManage {

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

    25% {
        transform:
            translateY(-50%)
            translateX(7px);
    }

    50% {
        transform:
            translateY(-50%)
            translateX(12px);
    }

    75% {
        transform:
            translateY(-50%)
            translateX(6px);
    }
}
/* =================================
   NODE HOVER / ACTIVE
================================= */

.node-launch:hover,
.node-launch.active {
    transform:
        translateX(-50%)
        scale(1.04);

    animation:
        nodeBreath 2.8s ease-in-out infinite;
}

.node-automate:hover,
.node-automate.active {
    transform:
        translateY(-50%)
        scale(1.04);

    animation:
        nodeBreath 2.8s ease-in-out infinite;
}

.node-build:hover,
.node-build.active {
    transform:
        translateX(-50%)
        scale(1.04);

    animation:
        nodeBreath 2.8s ease-in-out infinite;
}

.node-manage:hover,
.node-manage.active {
    transform:
        translateY(-50%)
        scale(1.04);

    animation:
        nodeBreath 2.8s ease-in-out infinite;
}


.system-node:hover,
.system-node.active {

    background:
        linear-gradient(
            135deg,
            rgba(35, 75, 52, 0.48),
            rgba(14, 35, 25, 0.32)
        );

    border-left-color:
        rgba(120, 235, 155, 0.9);

    color:
        rgba(225, 255, 235, 0.98);

    filter:
        brightness(1.18);
}

@keyframes nodeBreath {

    0%,
    100% {
        box-shadow:
            0 0 10px rgba(90, 220, 135, 0.08),
            inset 0 0 12px rgba(90, 220, 135, 0.03);
    }

    50% {
        box-shadow:
            0 0 28px rgba(90, 220, 135, 0.18),
            inset 0 0 24px rgba(90, 220, 135, 0.07);
    }
}

.system-node::after {
    content: "";

    position: absolute;

    left: 0;
    right: 0;
    bottom: 0;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(120, 240, 160, 0.75),
            transparent
        );

    opacity: 0;

    transition:
        opacity 1s ease;

    pointer-events: none;
}

.system-node:hover::after,
.system-node.active::after {
    opacity: 1;
}

.node-number {
    display: block;

    font-size: 8px;

    letter-spacing: 2px;

    opacity: 0.35;

    transition:
        opacity 0.8s ease,
        color 0.8s ease;
}

.node-name {
    display: block;

    margin-top: 4px;

    font-size: 14px;

    letter-spacing: 3px;

    transition:
        text-shadow 0.8s ease,
        letter-spacing 0.8s ease;
}

.system-node small {
    display: block;

    margin-top: 5px;

    font-size: 8px;

    letter-spacing: 1px;

    opacity: 0.4;

    transition:
        opacity 0.8s ease,
        color 0.8s ease;
}

.system-node:hover .node-number,
.system-node.active .node-number {
    opacity: 0.7;

    color:
        rgba(145, 240, 175, 0.9);
}

.system-node:hover .node-name,
.system-node.active .node-name {
    letter-spacing: 3.5px;

    text-shadow:
        0 0 14px rgba(110, 240, 155, 0.35);
}

.system-node:hover small,
.system-node.active small {
    opacity: 0.7;

    color:
        rgba(180, 245, 200, 0.85);
}


/* =================================
   SERVICE INFORMATION PANEL
================================= */

#info-panel {
    position: absolute;

    left: 50%;
    top: 50%;

    width: 380px;

    max-height: 80vh;

    overflow-y: auto;

    padding: 30px;

    transform:
        translate(-50%, -50%)
        translateY(25px);

    z-index: 20;

    background:
        linear-gradient(
            135deg,
            rgba(12, 25, 32, 0.95),
            rgba(4, 10, 14, 0.94)
        );

    border:
        1px solid rgba(150, 220, 240, 0.25);

    box-shadow:
        0 0 40px rgba(70, 160, 200, 0.12),
        inset 0 0 30px rgba(100, 190, 230, 0.04);

    backdrop-filter:
        blur(15px);

    opacity: 0;

    pointer-events:
        none;

    transition:
        opacity 0.35s ease,
        transform 0.35s ease;
}

#info-panel.active {
    opacity: 1;

    pointer-events:
        auto;

    transform:
        translate(-50%, -50%)
        translateY(0);
}

#close-panel,
#close-secondary {
    position: absolute;

    right: 14px;
    top: 10px;

    background: none;

    border: none;

    color:
        rgba(220, 240, 250, 0.6);

    font-size: 24px;

    cursor: pointer;

    transition:
        color 0.3s ease;
}

#close-panel:hover,
#close-secondary:hover {
    color:
        rgba(180, 250, 205, 0.95);
}

.panel-number,
.secondary-number {
    font-size: 9px;

    letter-spacing: 3px;

    opacity: 0.35;
}

.panel-title,
.secondary-title {
    margin-top: 8px;

    font-size: 25px;

    letter-spacing: 6px;
}

.panel-subtitle,
.secondary-subtitle {
    margin-top: 5px;

    font-size: 9px;

    letter-spacing: 2px;

    opacity: 0.45;
}

#panel-description {
    margin-top: 22px;

    font-size: 13px;

    line-height: 1.7;

    color:
        rgba(220, 235, 242, 0.75);
}


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

.flow-label {
    margin-top: 24px;
}

#panel-flow {
    display: flex;

    flex-wrap: wrap;

    align-items: center;

    gap: 7px;

    margin-top: 12px;
}

.flow-node {
    padding: 6px 8px;

    border:
        1px solid rgba(130, 210, 230, 0.18);

    background:
        rgba(40, 70, 80, 0.18);

    font-size: 7px;

    letter-spacing: 1.2px;

    color:
        rgba(210, 235, 242, 0.7);

    transition:
        border-color 0.5s ease,
        background 0.5s ease,
        color 0.5s ease;
}

.flow-arrow {
    font-size: 10px;

    opacity: 0.25;
}

#info-panel.active .flow-node {
    border-color:
        rgba(110, 215, 150, 0.2);
}


/* =================================
   PANEL DIVIDER
================================= */

.panel-divider {
    height: 1px;

    margin: 22px 0;

    background:
        rgba(150, 220, 240, 0.12);
}


/* =================================
   PANEL CAPABILITIES
================================= */

.panel-label {
    font-size: 8px;

    letter-spacing: 3px;

    opacity: 0.35;
}

.panel-items {
    margin-top: 10px;

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 8px 14px;

    font-size: 8px;

    line-height: 1.5;

    letter-spacing: 1.4px;

    opacity: 0.65;
}

.panel-item {
    padding-left: 9px;

    border-left:
        1px solid rgba(120, 200, 220, 0.18);
}


/* =================================
   PANEL ACTION
================================= */

.panel-action {
    margin-top: 24px;

    padding: 10px 16px;

    background: transparent;

    border:
        1px solid rgba(150, 220, 240, 0.25);

    color:
        rgba(220, 240, 250, 0.75);

    font-size: 8px;

    letter-spacing: 2px;

    cursor: pointer;

    transition:
        border-color 0.5s ease,
        background 0.5s ease,
        color 0.5s ease;
}

.panel-action:hover {
    background:
        rgba(90, 200, 130, 0.08);

    border-color:
        rgba(110, 225, 150, 0.5);

    color:
        rgba(190, 250, 210, 0.95);
}


/* =================================
   SECONDARY NAVIGATION
================================= */

#secondary-nav {
    position: absolute;

    left: 50%;
    bottom: 78px;

    transform:
        translateX(-50%);

    z-index: 12;

    display: flex;

    align-items: center;

    gap: 12px;
}

#secondary-nav button {
    position: relative;

    min-width: 105px;

    padding: 10px 14px;

    background:
        rgba(7, 14, 18, 0.38);

    border:
        1px solid rgba(130, 200, 220, 0.12);

    color:
        rgba(215, 235, 242, 0.65);

    cursor: pointer;

    text-align: left;

    backdrop-filter:
        blur(5px);

    transition:
        background 0.8s ease,
        border-color 0.8s ease,
        color 0.8s ease,
        box-shadow 0.8s ease;
}

#secondary-nav button span {
    display: block;

    font-size: 9px;

    letter-spacing: 3px;
}

#secondary-nav button small {
    display: block;

    margin-top: 4px;

    font-size: 6px;

    letter-spacing: 1px;

    opacity: 0.35;
}

#secondary-nav button:hover {

    background:
        rgba(25, 60, 45, 0.38);

    border-color:
        rgba(110, 220, 150, 0.45);

    color:
        rgba(220, 255, 232, 0.95);

    box-shadow:
        0 0 20px rgba(80, 210, 130, 0.08);
}


/* =================================
   SECONDARY PANEL
================================= */

#secondary-panel {
    position: absolute;

    left: 50%;
    top: 50%;

    width: min(850px, calc(100vw - 60px));

    max-height: 82vh;

    overflow-y: auto;

    padding: 42px;

    transform:
        translate(-50%, -50%)
        translateY(25px);

    z-index: 30;

    background:
        linear-gradient(
            135deg,
            rgba(9, 20, 26, 0.97),
            rgba(3, 8, 12, 0.96)
        );

    border:
        1px solid rgba(150, 220, 240, 0.22);

    box-shadow:
        0 0 70px rgba(40, 130, 170, 0.12),
        inset 0 0 50px rgba(100, 190, 230, 0.035);

    backdrop-filter:
        blur(18px);

    opacity: 0;

    pointer-events:
        none;

    transition:
        opacity 0.4s ease,
        transform 0.4s ease;
}

#secondary-panel.active {
    opacity: 1;

    pointer-events:
        auto;

    transform:
        translate(-50%, -50%)
        translateY(0);
}


/* =================================
   SECONDARY CONTENT
================================= */

.secondary-content {
    display: none;
}

.secondary-content.active {
    display: block;

    animation:
        contentAppear 0.5s ease;
}

@keyframes contentAppear {

    from {
        opacity: 0;
        transform:
            translateY(10px);
    }

    to {
        opacity: 1;
        transform:
            translateY(0);
    }
}

.secondary-intro {
    max-width: 620px;

    margin-top: 22px;

    font-size: 13px;

    line-height: 1.8;

    color:
        rgba(220, 235, 242, 0.68);
}


/* =================================
   WORK / PROJECTS
================================= */

.project-grid {
    display: grid;

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

    gap: 16px;

    margin-top: 32px;
}

.project-card {
    min-height: 220px;

    padding: 20px;

    border:
        1px solid rgba(130, 205, 225, 0.13);

    background:
        linear-gradient(
            135deg,
            rgba(20, 38, 45, 0.28),
            rgba(7, 15, 20, 0.24)
        );

    transition:
        border-color 0.7s ease,
        background 0.7s ease,
        transform 0.7s ease,
        box-shadow 0.7s ease;
}

.project-card:hover {
    transform:
        translateY(-4px);

    border-color:
        rgba(110, 220, 150, 0.35);

    background:
        linear-gradient(
            135deg,
            rgba(25, 65, 45, 0.34),
            rgba(8, 20, 15, 0.28)
        );

    box-shadow:
        0 12px 35px rgba(50, 180, 110, 0.06);
}

.project-code {
    font-size: 7px;

    letter-spacing: 2px;

    opacity: 0.3;
}

.project-card h3 {
    margin-top: 15px;

    font-size: 14px;

    letter-spacing: 2px;

    font-weight: 400;
}

.project-card p {
    margin-top: 16px;

    font-size: 11px;

    line-height: 1.7;

    color:
        rgba(220, 235, 242, 0.58);
}

.project-tags {
    margin-top: 20px;

    font-size: 7px;

    letter-spacing: 1.4px;

    color:
        rgba(140, 220, 160, 0.55);
}


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

.about-statement {
    max-width: 650px;

    margin-top: 28px;

    font-size: 21px;

    line-height: 1.5;

    letter-spacing: 1px;

    color:
        rgba(225, 245, 250, 0.85);
}

.about-grid {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 40px;

    margin-top: 38px;
}

.about-grid p {
    margin-top: 12px;

    font-size: 11px;

    line-height: 1.8;

    color:
        rgba(220, 235, 242, 0.58);
}

.about-flow {
    display: flex;

    flex-wrap: wrap;

    align-items: center;

    gap: 12px;

    margin-top: 42px;

    padding: 18px;

    border:
        1px solid rgba(130, 205, 225, 0.12);

    background:
        rgba(10, 25, 30, 0.2);

    font-size: 8px;

    letter-spacing: 2px;
}

.about-flow span {
    color:
        rgba(190, 235, 215, 0.7);
}

.about-flow b {
    font-weight: 400;

    opacity: 0.25;
}

.about-footer {
    margin-top: 32px;

    font-size: 7px;

    letter-spacing: 3px;

    opacity: 0.3;
}


/* =================================
   CONTACT
================================= */

#contact-form {
    margin-top: 30px;

    max-width: 700px;
}

.form-row {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 18px;
}

#contact-form label {
    display: block;

    margin-bottom: 18px;

    font-size: 7px;

    letter-spacing: 2px;

    opacity: 0.45;
}

#contact-form input,
#contact-form textarea {
    display: block;

    width: 100%;

    margin-top: 8px;

    padding: 12px 13px;

    background:
        rgba(4, 11, 15, 0.7);

    border:
        1px solid rgba(130, 205, 225, 0.16);

    color:
        rgba(225, 245, 250, 0.9);

    outline: none;

    resize: vertical;

    transition:
        border-color 0.5s ease,
        background 0.5s ease,
        box-shadow 0.5s ease;
}

#contact-form input:focus,
#contact-form textarea:focus {
    border-color:
        rgba(110, 220, 150, 0.45);

    background:
        rgba(12, 28, 20, 0.55);

    box-shadow:
        0 0 18px rgba(70, 200, 120, 0.05);
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
    color:
        rgba(210, 230, 235, 0.25);
}

.contact-submit {
    margin-top: 4px;

    padding: 12px 20px;

    background:
        rgba(30, 65, 48, 0.28);

    border:
        1px solid rgba(110, 220, 150, 0.3);

    color:
        rgba(205, 250, 220, 0.78);

    font-size: 8px;

    letter-spacing: 2px;

    cursor: pointer;

    transition:
        background 0.5s ease,
        border-color 0.5s ease,
        box-shadow 0.5s ease;
}

.contact-submit:hover {
    background:
        rgba(40, 90, 60, 0.4);

    border-color:
        rgba(120, 235, 160, 0.65);

    box-shadow:
        0 0 25px rgba(80, 210, 130, 0.08);
}

#contact-response {
    margin-top: 18px;

    font-size: 9px;

    line-height: 1.6;

    letter-spacing: 1px;

    color:
        rgba(150, 240, 180, 0.75);
}


/* =================================
   CORE MESSAGE
================================= */

#core-message {
    position: absolute;

    bottom: 35px;
    left: 50%;

    transform:
        translateX(-50%);

    z-index: 10;

    text-align: center;

    pointer-events: none;
}

.message-main {
    font-size: 11px;

    letter-spacing: 4px;

    opacity: 0.6;
}

.message-sub {
    margin-top: 6px;

    font-size: 8px;

    letter-spacing: 3px;

    opacity: 0.3;
}


/* =================================
   SCROLLBAR
================================= */

#info-panel::-webkit-scrollbar,
#secondary-panel::-webkit-scrollbar {
    width: 4px;
}

#info-panel::-webkit-scrollbar-track,
#secondary-panel::-webkit-scrollbar-track {
    background:
        rgba(0, 0, 0, 0.15);
}

#info-panel::-webkit-scrollbar-thumb,
#secondary-panel::-webkit-scrollbar-thumb {
    background:
        rgba(120, 210, 230, 0.18);
}


/* =================================
   MOBILE
================================= */

@media (max-width: 800px) {

    #secondary-panel {
        width:
            calc(100vw - 30px);

        padding:
            28px;
    }

    .project-grid {
        grid-template-columns:
            1fr;
    }

    .about-grid {
        grid-template-columns:
            1fr;

        gap: 25px;
    }

    .form-row {
        grid-template-columns:
            1fr;
    }
}


@media (max-width: 700px) {

    #info-panel {
        width:
            calc(100vw - 40px);

        max-width:
            380px;

        padding:
            24px;
    }

    header {
        left: 20px;
        top: 20px;
    }

    #status {
        right: 20px;
        top: 25px;
    }

    .node-launch {
        top: 20%;
    }

    .node-build {
        bottom: 19%;
    }

    .system-node {
        width: 135px;
    }

    .panel-items {
        grid-template-columns:
            1fr;
    }

    #secondary-nav {
        bottom: 72px;

        gap: 5px;
    }

    #secondary-nav button {
        min-width: 88px;

        padding:
            8px 9px;
    }

    #secondary-nav button span {
        font-size: 8px;

        letter-spacing: 2px;
    }

    #secondary-nav button small {
        display: none;
    }

    .secondary-title {
        font-size: 21px;
    }

    .about-statement {
        font-size: 17px;
    }
}