/* =========================================================
   ZEAGXEL TECHNOLOGY
   ========================================================= */

.technology-hero {

    position: relative;

    min-height: calc(100vh - 132px);

    display: flex;
    align-items: center;

    padding: 100px 7vw;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 75% 50%,
            rgba(210, 160, 55, 0.07),
            transparent 30%
        ),
        #050607;

}

/* Continuous charcoal gradient, matched to the Experience page */
main {
    position: relative;
    isolation: isolate;
    background:
        radial-gradient(ellipse at 14% 18%, rgba(216,166,76,.07), transparent 28%),
        radial-gradient(ellipse at 86% 57%, rgba(255,255,255,.035), transparent 34%),
        linear-gradient(180deg, #050607 0%, #17191b 16%, #303234 34%, #222426 53%, #37393b 74%, #111315 100%);
}

.technology-hero,
.architecture-section,
.data-section {
    background: transparent;
}

.technology-hero h1 span,
.architecture-heading h2 span,
.core-heading h2 span,
.data-heading h2 span,
.principles-heading h2 span,
.technology-final h2 span {
    color: #c5c9ce;
}

.technology-hero-content > p,
.architecture-heading p,
.architecture-card p,
.core-heading p,
.core-card p,
.flow-item p,
.principle p,
.technology-final p {
    color: #c4c7ca;
}


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

.technology-hero-content {

    position: relative;

    z-index: 3;

    width: 48%;

}


.technology-hero h1 {

    margin: 22px 0 30px;

    font-size: clamp(58px, 7vw, 105px);

    line-height: 0.91;

    font-weight: 400;

    letter-spacing: -5px;

}


.technology-hero h1 span {

    display: block;

    color: #777;

}


.technology-hero-content > p {

    max-width: 620px;

    margin-bottom: 38px;

    font-size: 15px;

    line-height: 1.9;

    color: #858585;

}


.technology-hero-actions {

    display: flex;

    gap: 14px;

}


/* =========================================================
   BUTTONS
   ========================================================= */

.gold-button,
.outline-button {

    display: inline-flex;

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

    gap: 35px;

    min-width: 190px;

    padding: 16px 20px;

    text-decoration: none;

    font-size: 10px;

    letter-spacing: 1.8px;

    transition:
        transform 0.3s ease,
        background 0.3s ease,
        border-color 0.3s ease;

}


.gold-button {

    background: #e5ad4d;

    color: #080808;

}


.outline-button {

    border: 1px solid #303238;

    color: #e8e5df;

}


.gold-button:hover,
.outline-button:hover {

    transform: translateY(-3px);

}


.gold-button:hover {

    background: #f1bc5b;

}


.outline-button:hover {

    border-color: #c79539;

}


/* =========================================================
   SYSTEM VISUAL
   ========================================================= */

.system-visual {

    position: absolute;

    right: 7vw;

    top: 50%;

    width: 470px;
    height: 650px;

    transform:
        translateY(-50%)
        rotate(4deg);

}


.system-glow {

    position: absolute;

    inset: 20%;

    background: #c89432;

    filter: blur(120px);

    opacity: 0.08;

}


/* =========================================================
   BOARD
   ========================================================= */

.system-board {

    position: relative;

    width: 100%;
    height: 100%;

    padding: 24px;

    border: 1px solid #30343a;

    border-radius: 30px;

    background:
        linear-gradient(
            145deg,
            #171b20,
            #0b0d10
        );

    box-shadow:
        0 40px 100px rgba(0,0,0,0.6),
        inset 0 0 40px rgba(255,255,255,0.015);

}


.board-header {

    display: flex;

    justify-content: space-between;

    font-size: 8px;

    letter-spacing: 3px;

    color: #777;

}


.board-online {

    color: #c99739;

}


.board-screen {

    position: relative;

    height: 48%;

    margin-top: 25px;

    padding: 25px;

    overflow: hidden;

    border-radius: 17px;

    background: #050608;

}


.screen-title {

    font-size: 7px;

    letter-spacing: 3px;

    color: #777;

}


.screen-main {

    position: relative;

    z-index: 2;

    margin-top: 38px;

    font-size: 28px;

    line-height: 1.15;

    color: #eee;

}


.screen-ring {

    position: absolute;

    left: 50%;
    bottom: -90px;

    width: 240px;
    height: 150px;

    transform: translateX(-50%);

    border: 1px solid rgba(220,170,65,0.5);

    border-radius: 50%;

}


.screen-ring div {

    position: absolute;

    inset: 20px;

    border: 1px solid rgba(220,170,65,0.2);

    border-radius: 50%;

}


/* =========================================================
   DEVICES
   ========================================================= */

.board-devices {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 10px;

    margin-top: 15px;

}


.board-device {

    display: flex;

    align-items: center;

    gap: 10px;

    padding: 13px;

    border: 1px solid #272b30;

    border-radius: 9px;

    background: #15181c;

}


.board-device.active {

    border-color: rgba(210,155,48,0.45);

}


.board-device-icon {

    display: grid;

    place-items: center;

    width: 28px;
    height: 28px;

    border: 1px solid #444;

    border-radius: 50%;

    color: #c99a3d;

    font-size: 11px;

}


.board-device small {

    display: block;

    font-size: 6px;

    letter-spacing: 2px;

    color: #777;

}


.board-device strong {

    display: block;

    margin-top: 4px;

    font-size: 8px;

    font-weight: 400;

    color: #ddd;

}


.board-footer {

    display: flex;

    justify-content: space-between;

    margin-top: 25px;

    font-size: 6px;

    letter-spacing: 2px;

    color: #62656a;

}


/* =========================================================
   SCROLL
   ========================================================= */

.technology-scroll {

    position: absolute;

    left: 7vw;
    bottom: 35px;

    display: flex;

    align-items: center;

    gap: 13px;

    font-size: 7px;

    letter-spacing: 4px;

    color: #666;

}


.technology-scroll span {

    width: 1px;
    height: 28px;

    background: #c9983c;

}


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

.architecture-section {

    padding: 170px 7vw 150px;

    background: #060708;

}


.architecture-heading {

    max-width: 850px;

    margin: 0 auto;

    text-align: center;

}


.architecture-heading h2 {

    margin: 20px 0;

    font-size: clamp(45px, 5vw, 75px);

    line-height: 0.98;

    font-weight: 400;

    letter-spacing: -3px;

}


.architecture-heading h2 span {

    display: block;

    color: #676767;

}


.architecture-heading p {

    max-width: 650px;

    margin: 35px auto 0;

    font-size: 14px;

    line-height: 1.9;

    color: #777;

}


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

.architecture-visual {

    position: relative;

    width: min(100%, 1000px);
    margin: 90px auto 105px;

    border-radius: 18px;
    filter: drop-shadow(0 24px 55px rgba(0, 0, 0, .28));

}

.control-illustration {

    display: block;
    width: 100%;
    height: auto;

}

.diagram-kicker,
.diagram-status,
.diagram-caption,
.diagram-subcaption,
.diagram-core-label,
.device-label,
.device-value {
    font-family: inherit;
}

.diagram-kicker,
.diagram-status {
    font-size: 10px;
    letter-spacing: 2px;
    fill: #96999c;
}

.diagram-status {
    fill: #c49a4a;
}

.diagram-wire {
    fill: none;
    stroke: url(#control-wire);
    stroke-width: 1.5;
}

.diagram-pulse {
    fill: #f0c66e;
    filter: drop-shadow(0 0 5px #e5ad4d);
}

.diagram-zx {
    fill: #e5b65c;
    font-size: 40px;
    font-weight: 500;
    letter-spacing: -3px;
}

.diagram-core-label {
    fill: #96999c;
    font-size: 8px;
    letter-spacing: 2px;
}

.diagram-device > rect {
    fill: #111416;
    stroke: #34383b;
}

.device-icon-bg {
    fill: rgba(211, 161, 69, .1);
    stroke: rgba(211, 161, 69, .45);
}

.device-icon {
    fill: none;
    stroke: #d7aa55;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.device-label {
    fill: #d3d5d6;
    font-size: 10px;
    letter-spacing: 1.6px;
}

.device-value {
    fill: #85898c;
    font-size: 10px;
}

.device-led {
    fill: #dcb34f;
    filter: drop-shadow(0 0 4px rgba(220, 179, 79, .7));
}

.diagram-caption {
    fill: #c9a257;
    font-size: 9px;
    letter-spacing: 2.4px;
}

.diagram-subcaption {
    fill: #777c80;
    font-size: 9px;
    letter-spacing: .6px;
}


.architecture-center {

    position: absolute;

    left: 50%;
    top: 50%;

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

    text-align: center;

}


.architecture-core {

    display: grid;

    place-items: center;

    width: 150px;
    height: 150px;

    border: 1px solid #b78329;

    border-radius: 50%;

    box-shadow:
        0 0 0 25px rgba(190,140,40,0.04),
        0 0 60px rgba(190,140,40,0.08);

}


.architecture-core span {

    font-size: 50px;

    color: #dca747;

}


.architecture-center small {

    display: block;

    margin-top: 18px;

    font-size: 7px;

    letter-spacing: 4px;

    color: #777;

}


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

.architecture-node {

    position: absolute;

    display: flex;

    align-items: center;

    gap: 12px;

    padding: 14px 20px;

    border: 1px solid #282c31;

    background: #0d0f11;

    font-size: 8px;

    letter-spacing: 2px;

    color: #aaa;

}


.architecture-node span {

    color: #d4a043;

}


.node-light {

    top: 50px;
    left: 60px;

}


.node-fan {

    top: 50px;
    right: 60px;

}


.node-socket {

    bottom: 50px;
    left: 60px;

}


.node-ir {

    bottom: 50px;
    right: 60px;

}


/* =========================================================
   CONNECTION LINES
   ========================================================= */

.architecture-line {

    position: absolute;

    background: rgba(205,154,54,0.35);

    transform-origin: center;

}


.line-a {

    width: 1px;
    height: 170px;

    left: 220px;
    top: 105px;

    transform: rotate(48deg);

}


.line-b {

    width: 1px;
    height: 170px;

    right: 220px;
    top: 105px;

    transform: rotate(-48deg);

}


.line-c {

    width: 1px;
    height: 170px;

    left: 220px;
    bottom: 105px;

    transform: rotate(-48deg);

}


.line-d {

    width: 1px;
    height: 170px;

    right: 220px;
    bottom: 105px;

    transform: rotate(48deg);

}


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

.architecture-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 14px;

}


.architecture-card {

    position: relative;
    min-height: 292px;

    padding: 30px;

    border: 1px solid #292b2d;
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(24, 26, 28, .82), rgba(9, 11, 12, .68));
    transition: transform .3s ease, border-color .3s ease, background .3s ease;

}


.architecture-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 30px;
    width: 36px;
    height: 2px;
    background: #d4a043;
    opacity: .75;

}

.architecture-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 160, 67, .48);
    background: linear-gradient(145deg, rgba(34, 31, 25, .9), rgba(11, 13, 14, .78));
}


.card-number,
.core-number {

    display: block;

    font-size: 9px;

    letter-spacing: 3px;

    color: #c89638;

}


.card-symbol {

    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin: 30px 0 24px;

    border: 1px solid rgba(210, 160, 71, .28);
    border-radius: 50%;
    background: rgba(210, 160, 71, .07);
    font-size: 23px;

    color: #d2a047;

}


.architecture-card h3 {

    margin-bottom: 15px;

    font-size: 20px;

    font-weight: 400;

}


.architecture-card p {

    font-size: 12px;

    line-height: 1.8;

    color: #777;

}


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

.core-section {

    padding: 160px 7vw;

}


.core-heading {

    max-width: 750px;

    margin-bottom: 80px;

}


.core-heading h2 {

    margin: 20px 0;

    font-size: clamp(45px, 5vw, 72px);

    line-height: 1;

    font-weight: 400;

    letter-spacing: -3px;

}


.core-heading h2 span {

    display: block;

    color: #686868;

}


.core-heading p {

    max-width: 600px;

    font-size: 14px;

    line-height: 1.9;

    color: #777;

}


/* =========================================================
   CORE GRID
   ========================================================= */

.core-grid {

    display: grid;

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

    border-top: 1px solid #222;

}


.core-card {

    position: relative;

    min-height: 330px;

    padding: 35px;

    border-right: 1px solid #222;
    border-bottom: 1px solid #222;

    transition:
        background 0.4s ease,
        transform 0.4s ease;

}


.core-card:nth-child(3n) {

    border-right: 0;

}


.core-card:hover {

    background: #0b0d0f;

    transform: translateY(-5px);

}


.core-icon {

    margin: 50px 0 25px;

    font-size: 30px;

    color: #d2a047;

}


.core-card h3 {

    margin-bottom: 15px;

    font-size: 20px;

    font-weight: 400;

}


.core-card p {

    max-width: 300px;

    font-size: 12px;

    line-height: 1.8;

    color: #737373;

}


.core-line {

    width: 35px;
    height: 1px;

    margin-top: 25px;

    background: #bc8931;

}


.core-tag {

    position: absolute;

    right: 35px;
    bottom: 35px;

    font-size: 6px;

    letter-spacing: 3px;

    color: #666;

}


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

.data-section {

    padding: 150px 7vw;

    background: #08090a;

}


.data-heading {

    text-align: center;

}


.data-heading h2 {

    margin-top: 20px;

    font-size: clamp(45px, 5vw, 70px);

    line-height: 1;

    font-weight: 400;

}


.data-heading h2 span {

    color: #666;

}


.data-flow {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 35px;

    margin-top: 100px;

}


.flow-item {

    width: 230px;

    min-height: 240px;

    padding: 30px;

    border: 1px solid #27292d;

    background: #090a0c;

}


.flow-number {

    font-size: 7px;

    letter-spacing: 3px;

    color: #c69639;

}


.flow-icon {

    display: grid;

    place-items: center;

    width: 65px;
    height: 65px;

    margin: 35px 0 25px;

    border: 1px solid #8e6829;

    border-radius: 50%;

    color: #d2a047;

    font-size: 12px;

    letter-spacing: 2px;

}


.flow-item h3 {

    margin-bottom: 10px;

    font-size: 18px;

    font-weight: 400;

}


.flow-item p {

    font-size: 11px;

    line-height: 1.7;

    color: #707070;

}


.flow-connector {

    font-size: 25px;

    color: #a7772b;

}


/* =========================================================
   PRINCIPLES
   ========================================================= */

.principles-section {

    padding: 160px 7vw;

}


.principles-heading {

    text-align: center;

}


.principles-heading h2 {

    margin-top: 20px;

    font-size: clamp(45px, 5vw, 70px);

    font-weight: 400;

    letter-spacing: -3px;

}


.principles-heading h2 span {

    color: #686868;

}


.principles-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    margin-top: 90px;

    border-top: 1px solid #222;

    border-bottom: 1px solid #222;

}


.principle {

    min-height: 240px;

    padding: 35px;

    border-right: 1px solid #222;

}


.principle:last-child {

    border-right: 0;

}


.principle > span {

    font-size: 7px;

    letter-spacing: 3px;

    color: #c99638;

}


.principle h3 {

    margin: 55px 0 15px;

    font-size: 22px;

    font-weight: 400;

}


.principle p {

    font-size: 12px;

    line-height: 1.8;

    color: #707070;

}


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

.technology-final {

    min-height: 80vh;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    padding: 120px 20px;

    background:
        radial-gradient(
            circle at center,
            rgba(200,145,45,0.055),
            transparent 45%
        );

}


.technology-final h2 {

    margin: 25px 0;

    font-size: clamp(55px, 7vw, 100px);

    line-height: 0.9;

    font-weight: 400;

    letter-spacing: -5px;

}


.technology-final h2 span {

    display: block;

    color: #666;

}


.technology-final p {

    margin-bottom: 40px;

    color: #777;

    font-size: 14px;

}


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

@media (max-width: 1100px) {

    .system-visual {

        width: 370px;
        height: 520px;

        right: 3vw;

    }


    .technology-hero-content {

        width: 55%;

    }


    .architecture-grid {

        grid-template-columns: 1fr 1fr;

    }


    .architecture-card:nth-child(2) {

        border-right: 0;

    }


    .core-grid {

        grid-template-columns: 1fr 1fr;

    }


    .core-card:nth-child(3n) {

        border-right: 1px solid #222;

    }


    .core-card:nth-child(2n) {

        border-right: 0;

    }


    .principles-grid {

        grid-template-columns: 1fr 1fr;

    }


    .principle:nth-child(2) {

        border-right: 0;

    }

}


@media (max-width: 768px) {

    .technology-hero {

        min-height: auto;

        flex-direction: column;

        align-items: flex-start;

        padding-top: 100px;

        padding-bottom: 100px;

    }


    .technology-hero-content {

        width: 100%;

    }


    .technology-hero h1 {

        font-size: 58px;

        letter-spacing: -3px;

    }


    .system-visual {

        position: relative;

        right: auto;
        top: auto;

        width: 300px;
        height: 420px;

        margin: 80px auto 0;

        transform: rotate(3deg);

    }


    .technology-scroll {

        display: none;

    }


    .architecture-visual {
        width: calc(100% + 8vw);
        margin: 65px -4vw 75px;
    }

    .diagram-kicker,
    .diagram-status { font-size: 19px; }
    .device-label { font-size: 20px; }
    .device-value { font-size: 16px; }
    .diagram-caption,
    .diagram-subcaption { font-size: 16px; }


    .architecture-node {

        font-size: 6px;

        padding: 10px;

    }


    .architecture-grid,
    .core-grid,
    .principles-grid {

        grid-template-columns: 1fr;

    }

    .architecture-card {
        min-height: 250px;
    }


    .architecture-card,
    .core-card,
    .principle {

        border-right: 0;

    }


    .data-flow {

        flex-direction: column;

    }


    .flow-connector {

        transform: rotate(90deg);

    }


    .technology-final h2 {

        font-size: 60px;

        letter-spacing: -3px;

    }

}

@media (prefers-reduced-motion: reduce) {
    .diagram-pulse,
    .diagram-pulse animateMotion {
        display: none;
    }

    .architecture-card {
        transition: none;
    }
}