/* ============================================================
   2CAN CLIMATE
   ============================================================ */


/* ============================================================
   BASE
   ============================================================ */

.climate-container {
    position: relative;

    width:
        min(calc(100% - var(--page-padding) * 2),
            var(--container));

    margin: 0 auto;
}


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

.climate-hero {
    position: relative;

    min-height: 100vh;

    padding:
        155px 0 clamp(90px, 8vw, 130px);

    overflow: hidden;
    isolation: isolate;

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

    background: var(--bg);
}


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

.climate-hero__glow {
    position: absolute;

    z-index: -2;

    width: 1000px;
    height: 1000px;

    top: 120px;
    right: -350px;

    background:
        radial-gradient(circle,
            rgba(121, 40, 210, 0.16),
            rgba(121, 40, 210, 0.04) 42%,
            transparent 70%);

    pointer-events: none;
}


/* ============================================================
   INDEX
   ============================================================ */

.climate-hero__index {
    display: flex;
    align-items: center;

    gap: 12px;

    margin-bottom:
        clamp(50px, 6vw, 80px);

    color: var(--text-muted);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.climate-hero__index i {
    display: block;

    width: 7px;
    height: 7px;

    background: #36d9c4;

    box-shadow:
        0 0 16px rgba(54, 217, 196, 0.55);
}


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

.climate-hero__content {
    position: relative;

    z-index: 2;

    max-width: 1150px;
}


.climate-hero h1 {
    margin: 0;

    max-width: 1150px;

    font-size:
        clamp(58px, 6.3vw, 105px);

    font-weight: 600;

    line-height: 0.94;

    letter-spacing: -0.065em;
}


.climate-hero h1 span {
    color: #85858d;
}


.climate-hero__lead {
    max-width: 720px;

    margin: 36px 0 0;

    color: var(--text-soft);

    font-size:
        clamp(17px, 1.4vw, 20px);

    line-height: 1.75;
}


/* ============================================================
   ACTIONS
   ============================================================ */

.climate-hero__actions {
    display: flex;
    flex-wrap: wrap;

    gap: 14px;

    margin-top: 38px;
}


/* ============================================================
   TAGS
   ============================================================ */

.climate-hero__tags {
    display: flex;
    flex-wrap: wrap;

    gap: 8px;

    margin-top: 32px;
}


.climate-hero__tags span {
    padding: 7px 10px;

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

    color: #92929b;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.1em;
}


/* ============================================================
   TECHNICAL VISUAL
   ============================================================ */

.climate-hero__visual {
    position: relative;

    margin-top:
        clamp(70px, 8vw, 120px);

    border:
        1px solid rgba(255, 255, 255, 0.10);

    background:
        rgba(255, 255, 255, 0.008);
}


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

.climate-hero__visual-head {
    min-height: 48px;

    padding: 0 18px;

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

    gap: 30px;

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

    color: #66666f;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-hero__visual-head span:last-child {
    color: var(--purple-light);
}


/* ============================================================
   SVG
   ============================================================ */

.climate-hero__diagram {
    position: relative;

    width: 100%;

    padding:
        clamp(20px, 3vw, 45px);
}


.climate-hero__diagram img,
.climate-hero__diagram object {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
}


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

.climate-hero__visual-foot {
    min-height: 46px;

    padding: 0 18px;

    display: flex;
    align-items: center;

    gap: 28px;

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

    color: #65656d;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.14em;
}

/* ============================================================
   CLIMATE SECTION
   ============================================================ */

.climate-section {
    position: relative;

    padding:
        clamp(100px, 9vw, 150px) 0;

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

    overflow: hidden;
}


.climate-section__index {
    display: flex;
    align-items: center;

    gap: 12px;

    margin-bottom:
        clamp(55px, 6vw, 85px);

    color: var(--text-muted);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.climate-section__index i {
    display: block;

    width: 7px;
    height: 7px;

    background: #36d9c4;

    box-shadow:
        0 0 16px rgba(54, 217, 196, 0.45);
}


/* ============================================================
   SECTION HEADING
   ============================================================ */

.climate-section__heading {
    display: grid;

    grid-template-columns:
        minmax(0, 1.2fr) minmax(340px, 0.65fr);

    align-items: end;

    gap:
        clamp(60px, 9vw, 150px);

    margin-bottom:
        clamp(70px, 8vw, 115px);
}


.climate-section__heading h2 {
    margin: 0;

    font-size:
        clamp(48px, 5vw, 80px);

    font-weight: 550;

    line-height: 0.98;

    letter-spacing: -0.055em;
}


.climate-section__heading h2 span {
    color: #85858d;
}


.climate-section__heading>p {
    max-width: 570px;

    margin: 0;

    color: var(--text-soft);

    font-size: 16px;

    line-height: 1.75;
}

.climate-phone {
    min-height: 56px;

    display: inline-flex;
    align-items: center;

    gap: 30px;

    padding: 8px 12px 8px 18px;

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

    color: var(--text);

    text-decoration: none;

    background: rgba(255, 255, 255, 0.015);

    transition:
        border-color 0.25s ease,
        background 0.25s ease,
        transform 0.25s ease;
}


.climate-phone__meta {
    display: flex;
    flex-direction: column;

    gap: 3px;
}


.climate-phone__meta small {
    color: var(--text-muted);

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.13em;
}


.climate-phone__meta strong {
    color: #fff;

    font-size: 15px;
    font-weight: 550;

    letter-spacing: 0.02em;
}


.climate-phone__arrow {
    display: grid;
    place-items: center;

    width: 36px;
    height: 36px;

    background: rgba(54, 217, 196, 0.07);

    border: 1px solid rgba(54, 217, 196, 0.30);

    color: #36d9c4;

    font-size: 17px;

    transition:
        background 0.25s ease,
        transform 0.25s ease;
}


.climate-phone:hover {
    border-color: rgba(54, 217, 196, 0.45);

    background: rgba(54, 217, 196, 0.035);

    transform: translateY(-2px);
}


.climate-phone:hover .climate-phone__arrow {
    background: rgba(54, 217, 196, 0.12);

    transform: translate(2px, -2px);
}

/* ============================================================
   SCOPE
   ============================================================ */

.climate-scope {
    background: var(--bg-soft);
}


.climate-scope__list {
    border-top:
        1px solid var(--border);
}


/* ============================================================
   SCOPE ITEM
   ============================================================ */

.climate-scope__item {
    position: relative;

    display: grid;

    grid-template-columns:
        80px minmax(220px, 0.75fr) minmax(300px, 1fr) minmax(250px, 0.8fr);

    align-items: center;

    gap:
        clamp(25px, 4vw, 65px);

    min-height: 185px;

    padding: 32px 20px;

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

    transition:
        background 0.25s ease;
}


.climate-scope__item:hover {
    background:
        rgba(121, 40, 210, 0.045);
}


/* ============================================================
   NUMBER
   ============================================================ */

.climate-scope__number {
    align-self: start;

    padding-top: 5px;

    color: var(--purple-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


/* ============================================================
   TITLE
   ============================================================ */

.climate-scope__title>span {
    display: block;

    margin-bottom: 13px;

    color: #6f6f78;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.17em;
}


.climate-scope__title h3 {
    margin: 0;

    font-size:
        clamp(27px, 2.5vw, 40px);

    font-weight: 550;

    line-height: 1;

    letter-spacing: -0.045em;
}


/* ============================================================
   DESCRIPTION
   ============================================================ */

.climate-scope__item>p {
    max-width: 520px;

    margin: 0;

    color: var(--text-soft);

    font-size: 14px;

    line-height: 1.7;
}


/* ============================================================
   TAGS
   ============================================================ */

.climate-scope__tags {
    display: flex;
    flex-wrap: wrap;

    justify-content: flex-end;

    gap: 6px;
}


.climate-scope__tags span {
    padding: 7px 9px;

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

    color: #7d7d86;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.1em;
}

/* ============================================================
   MODERNIZATION
   ============================================================ */

.climate-modernization {
    background:
        linear-gradient(180deg,
            #070708 0%,
            #09090b 100%);
}


.climate-modernization__glow {
    position: absolute;

    width: 900px;
    height: 900px;

    top: 20%;
    left: -500px;

    background:
        radial-gradient(circle,
            rgba(121, 40, 210, 0.10),
            transparent 68%);

    pointer-events: none;
}


/* ============================================================
   INTRO
   ============================================================ */

.climate-modernization__intro {
    position: relative;

    z-index: 2;

    max-width: 1200px;

    margin-bottom:
        clamp(75px, 9vw, 130px);
}


.climate-modernization__intro h2 {
    max-width: 1200px;

    margin: 0;

    font-size:
        clamp(52px, 6vw, 96px);

    font-weight: 550;

    line-height: 0.96;

    letter-spacing: -0.06em;
}


.climate-modernization__intro h2 span {
    color: #85858d;
}


.climate-modernization__lead {
    max-width: 720px;

    margin: 40px 0 0;

    color: var(--text-soft);

    font-size:
        clamp(16px, 1.4vw, 19px);

    line-height: 1.75;
}


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

.climate-modernization__flow {
    position: relative;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr) 90px minmax(0, 1fr) 90px minmax(0, 1fr);

    align-items: stretch;

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

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


/* ============================================================
   STAGE
   ============================================================ */

.climate-modernization__stage {
    position: relative;

    min-width: 0;

    min-height: 390px;

    padding:
        34px clamp(20px, 2vw, 34px);

    background:
        rgba(255, 255, 255, 0.006);
}


.climate-modernization__stage--active {
    background:
        rgba(121, 40, 210, 0.055);

    border-left:
        1px solid rgba(164, 92, 255, 0.20);

    border-right:
        1px solid rgba(164, 92, 255, 0.20);
}


.climate-modernization__stage--active::before {
    content: "";

    position: absolute;

    top: -1px;
    left: 0;

    width: 100%;
    height: 2px;

    background:
        linear-gradient(90deg,
            transparent,
            var(--purple-light),
            transparent);
}


/* ============================================================
   STAGE HEAD
   ============================================================ */

.climate-modernization__stage-head {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;
}


.climate-modernization__stage-head>span {
    color: var(--purple-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-modernization__stage-head small {
    color: #66666f;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;

    text-align: right;
}


/* ============================================================
   STAGE CONTENT
   ============================================================ */

.climate-modernization__stage h3 {
    max-width: 320px;

    margin:
        clamp(75px, 7vw, 105px) 0 20px;

    font-size:
        clamp(27px, 2.4vw, 38px);

    font-weight: 550;

    line-height: 1.05;

    letter-spacing: -0.045em;
}


.climate-modernization__stage p {
    max-width: 370px;

    margin: 0;

    color: var(--text-soft);

    font-size: 14px;

    line-height: 1.7;
}


/* ============================================================
   DEVICE TAGS
   ============================================================ */

.climate-modernization__devices {
    display: flex;
    flex-wrap: wrap;

    gap: 6px;

    margin-top: 28px;
}


.climate-modernization__devices span {
    padding: 6px 8px;

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

    color: #74747d;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.10em;
}


.climate-modernization__stage--active .climate-modernization__devices span {
    border-color:
        rgba(164, 92, 255, 0.25);

    color: #9c9ca5;
}


/* ============================================================
   CONNECTORS
   ============================================================ */

.climate-modernization__connector {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
}


.climate-modernization__connector span {
    position: absolute;

    left: 0;
    right: 0;

    height: 1px;

    background:
        linear-gradient(90deg,
            var(--border),
            rgba(164, 92, 255, 0.65),
            var(--border));
}


.climate-modernization__connector b {
    position: relative;

    z-index: 2;

    display: grid;

    place-items: center;

    width: 34px;
    height: 34px;

    background: var(--bg);

    border:
        1px solid rgba(164, 92, 255, 0.35);

    color: var(--purple-light);

    font-size: 15px;
    font-weight: 400;
}


/* ============================================================
   BOTTOM
   ============================================================ */

.climate-modernization__bottom {
    display: flex;

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

    gap: 60px;

    padding-top: 42px;
}


.climate-modernization__bottom>p {
    display: grid;

    grid-template-columns:
        auto minmax(0, 650px);

    gap: 30px;

    margin: 0;

    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.65;
}


.climate-modernization__bottom>p>span {
    color: #66666f;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;

    white-space: nowrap;
}


/* ============================================================
   LINK
   ============================================================ */

.climate-modernization__link {
    flex: 0 0 auto;

    min-height: 54px;

    padding: 0 20px;

    display: inline-flex;

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

    gap: 35px;

    border:
        1px solid rgba(164, 92, 255, 0.45);

    background:
        rgba(121, 40, 210, 0.05);

    color: #ffffff;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.10em;

    transition:
        background 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}


.climate-modernization__link span {
    color: var(--purple-light);

    font-size: 17px;

    transition:
        transform 0.25s ease;
}


.climate-modernization__link:hover {
    background:
        rgba(121, 40, 210, 0.13);

    border-color:
        var(--purple-light);

    transform:
        translateY(-2px);
}


.climate-modernization__link:hover span {
    transform:
        translate(3px, -3px);
}

/* ============================================================
   INTEGRATION
   ============================================================ */

.climate-integration {
    background:
        radial-gradient(circle at 70% 45%,
            rgba(54, 217, 196, 0.045),
            transparent 30%),
        var(--bg-soft);
}


.climate-integration__glow {
    position: absolute;

    width: 900px;
    height: 900px;

    right: -450px;
    top: 25%;

    background:
        radial-gradient(circle,
            rgba(121, 40, 210, 0.09),
            transparent 68%);

    pointer-events: none;
}


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

.climate-integration__system {
    position: relative;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr) 60px minmax(0, 1fr) 60px minmax(0, 1fr) 60px minmax(0, 1fr);

    align-items: stretch;

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

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


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

.climate-integration__node {
    position: relative;

    min-width: 0;
    min-height: 430px;

    padding:
        30px clamp(15px, 1.8vw, 28px);

    background:
        rgba(255, 255, 255, 0.004);

    transition:
        background 0.25s ease;
}


.climate-integration__node:hover {
    background:
        rgba(255, 255, 255, 0.018);
}


.climate-integration__node--network {
    background:
        rgba(121, 40, 210, 0.045);
}


/* ============================================================
   NODE HEAD
   ============================================================ */

.climate-integration__node-head {
    display: flex;

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

    gap: 15px;
}


.climate-integration__node-head>span {
    color: var(--purple-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.climate-integration__node-head small {
    color: #66666f;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


/* ============================================================
   TECH ICON
   ============================================================ */

.climate-integration__icon {
    position: relative;

    width: 64px;
    height: 64px;

    margin-top: 62px;

    border:
        1px solid rgba(54, 217, 196, 0.55);

    background:
        rgba(54, 217, 196, 0.025);
}


.climate-integration__icon::before,
.climate-integration__icon::after {
    content: "";

    position: absolute;

    background:
        rgba(54, 217, 196, 0.75);
}


/* horizontal */
.climate-integration__icon::before {
    left: 13px;
    right: 13px;

    top: 50%;

    height: 1px;
}


/* vertical */
.climate-integration__icon::after {
    top: 13px;
    bottom: 13px;

    left: 50%;

    width: 1px;
}


.climate-integration__icon span {
    position: absolute;

    width: 6px;
    height: 6px;

    border:
        1px solid #36d9c4;

    background: var(--bg);
}


.climate-integration__icon span:nth-child(1) {
    top: 10px;
    left: 10px;
}


.climate-integration__icon span:nth-child(2) {
    top: 10px;
    right: 10px;
}


.climate-integration__icon span:nth-child(3) {
    bottom: 10px;
    right: 10px;
}


/* ============================================================
   CONTROLLER ICON
   ============================================================ */

.climate-integration__icon--controller {
    border-color:
        rgba(164, 92, 255, 0.60);

    background:
        rgba(121, 40, 210, 0.035);
}


.climate-integration__icon--controller::before,
.climate-integration__icon--controller::after {
    background:
        rgba(164, 92, 255, 0.75);
}


.climate-integration__icon--controller span {
    border-color:
        var(--purple-light);
}


/* ============================================================
   NETWORK ICON
   ============================================================ */

.climate-integration__icon--network {
    transform: rotate(45deg);

    border-color:
        rgba(164, 92, 255, 0.70);

    box-shadow:
        0 0 30px rgba(121, 40, 210, 0.10);
}


.climate-integration__icon--network span {
    border-color:
        var(--purple-light);
}


/* ============================================================
   SCREEN ICON
   ============================================================ */

.climate-integration__icon--screen {
    width: 76px;

    border-color:
        rgba(164, 92, 255, 0.55);
}


.climate-integration__icon--screen::after {
    display: none;
}


.climate-integration__icon--screen span:nth-child(1) {
    width: 34px;
    height: 1px;

    top: 20px;
    left: 14px;

    border: 0;

    background:
        var(--purple-light);
}


.climate-integration__icon--screen span:nth-child(2) {
    width: 24px;
    height: 1px;

    top: 30px;
    left: 14px;

    border: 0;

    background:
        rgba(164, 92, 255, 0.55);
}


.climate-integration__icon--screen span:nth-child(3) {
    width: 15px;
    height: 1px;

    top: 40px;
    left: 14px;

    border: 0;

    background:
        rgba(54, 217, 196, 0.65);
}


/* ============================================================
   NODE CONTENT
   ============================================================ */

.climate-integration__node h3 {
    margin:
        32px 0 16px;

    font-size:
        clamp(24px, 2vw, 32px);

    font-weight: 550;

    line-height: 1.05;

    letter-spacing: -0.04em;
}


.climate-integration__node>p {
    max-width: 300px;

    margin: 0;

    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.7;
}


/* ============================================================
   TAGS
   ============================================================ */

.climate-integration__tags {
    display: flex;
    flex-wrap: wrap;

    gap: 5px;

    margin-top: 25px;
}


.climate-integration__tags span {
    padding: 6px 7px;

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

    color: #777780;

    font-size: 7px;
    font-weight: 700;

    letter-spacing: 0.09em;
}


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

.climate-integration__line {
    position: relative;

    display: grid;
    place-items: center;
}


.climate-integration__line i {
    position: absolute;

    left: 0;
    right: 0;

    height: 1px;

    background:
        linear-gradient(90deg,
            rgba(54, 217, 196, 0.18),
            rgba(164, 92, 255, 0.75),
            rgba(54, 217, 196, 0.18));
}


.climate-integration__line b {
    position: relative;

    z-index: 2;

    display: grid;
    place-items: center;

    width: 30px;
    height: 30px;

    border:
        1px solid rgba(164, 92, 255, 0.35);

    background: var(--bg-soft);

    color: var(--purple-light);

    font-size: 14px;
    font-weight: 400;
}


/* ============================================================
   STATEMENT
   ============================================================ */

.climate-integration__statement {
    display: grid;

    grid-template-columns:
        minmax(180px, 0.35fr) minmax(0, 1fr);

    align-items: center;

    gap:
        clamp(40px, 7vw, 110px);

    padding-top:
        clamp(45px, 6vw, 80px);
}


.climate-integration__statement-code {
    display: flex;
    align-items: center;

    gap: 18px;
}


.climate-integration__statement-code span {
    flex: 0 0 auto;

    color: #62626b;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-integration__statement-code i {
    width: 100%;
    height: 1px;

    background:
        var(--border);
}


.climate-integration__statement p {
    max-width: 850px;

    margin: 0;

    font-size:
        clamp(24px, 2.6vw, 40px);

    line-height: 1.25;

    letter-spacing: -0.04em;
}


.climate-integration__statement strong {
    color: var(--purple-light);

    font-weight: 550;
}

/* ============================================================
   PROCESS
   ============================================================ */

.climate-process {
    background: var(--bg);
}


/* ============================================================
   INTRO
   ============================================================ */

.climate-process__intro {
    display: grid;

    grid-template-columns:
        minmax(0, 1.2fr) minmax(340px, 0.65fr);

    align-items: end;

    gap:
        clamp(60px, 9vw, 150px);

    margin-bottom:
        clamp(80px, 9vw, 130px);
}


.climate-process__intro h2 {
    max-width: 1100px;

    margin: 0;

    font-size:
        clamp(48px, 5vw, 80px);

    font-weight: 550;

    line-height: 0.98;

    letter-spacing: -0.055em;
}


.climate-process__intro h2 span {
    color: #85858d;
}


.climate-process__intro>p {
    max-width: 570px;

    margin: 0;

    color: var(--text-soft);

    font-size: 16px;

    line-height: 1.75;
}


/* ============================================================
   TIMELINE
   ============================================================ */

.climate-process__timeline {
    display: grid;

    grid-template-columns:
        repeat(5, minmax(0, 1fr));

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


/* ============================================================
   STEP
   ============================================================ */

.climate-process__step {
    position: relative;

    min-width: 0;

    padding:
        0 clamp(16px, 2vw, 30px) 40px;

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


.climate-process__step:first-child {
    padding-left: 0;
}


.climate-process__step:last-child {
    padding-right: 0;
    border-right: 0;
}


/* ============================================================
   TRACK
   ============================================================ */

.climate-process__track {
    position: relative;

    height: 88px;

    display: flex;
    align-items: flex-start;
}


.climate-process__track>span {
    padding-top: 25px;

    color: var(--purple-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.climate-process__track i {
    position: absolute;

    top: -1px;
    left: 0;

    width: 100%;
    height: 1px;

    background:
        rgba(164, 92, 255, 0.35);

    transform-origin: left;
}


.climate-process__track b {
    position: absolute;

    top: -5px;
    left: 0;

    width: 9px;
    height: 9px;

    border:
        1px solid #36d9c4;

    background: var(--bg);

    box-shadow:
        0 0 13px rgba(54, 217, 196, 0.28);
}


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

.climate-process__content small {
    display: block;

    color: #65656e;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-process__content h3 {
    margin:
        15px 0 19px;

    font-size:
        clamp(27px, 2.2vw, 35px);

    font-weight: 550;

    line-height: 1;

    letter-spacing: -0.045em;
}


.climate-process__content p {
    max-width: 250px;

    margin: 0;

    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.7;
}


/* ============================================================
   STEP HOVER
   ============================================================ */

.climate-process__step {
    transition:
        background 0.25s ease;
}


.climate-process__step:hover {
    background:
        linear-gradient(180deg,
            rgba(121, 40, 210, 0.035),
            transparent 70%);
}


.climate-process__step:hover .climate-process__track b {
    background: #36d9c4;

    box-shadow:
        0 0 20px rgba(54, 217, 196, 0.5);
}


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

.climate-process__footer {
    margin-top:
        clamp(50px, 7vw, 90px);

    padding-top: 35px;

    display: grid;

    grid-template-columns:
        minmax(150px, 0.35fr) minmax(0, 1fr);

    align-items: center;

    gap:
        clamp(40px, 7vw, 110px);

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


.climate-process__footer>span {
    color: #62626b;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-process__footer p {
    max-width: 850px;

    margin: 0;

    font-size:
        clamp(24px, 2.5vw, 38px);

    line-height: 1.25;

    letter-spacing: -0.04em;
}


.climate-process__footer strong {
    color: var(--purple-light);

    font-weight: 550;
}

.climate-mobile-call {
    display: none;
}

/* ============================================================
   TECHNOLOGIES
   ============================================================ */

.climate-tech {
    background: var(--bg-soft);
}


.climate-tech__glow {
    position: absolute;

    width: 900px;
    height: 900px;

    left: 50%;
    top: 45%;

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

    background:
        radial-gradient(circle,
            rgba(121, 40, 210, 0.065),
            transparent 65%);

    pointer-events: none;
}


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

.climate-tech__board {
    position: relative;

    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

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


/* ============================================================
   MODULE
   ============================================================ */

.climate-tech__module {
    position: relative;

    min-width: 0;
    min-height: 465px;

    padding:
        30px clamp(18px, 2vw, 32px) 35px;

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

    transition:
        background 0.25s ease;
}


.climate-tech__module:last-child {
    border-right: 0;
}


.climate-tech__module:hover {
    background:
        rgba(121, 40, 210, 0.035);
}


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

.climate-tech__module-head {
    display: flex;

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

    gap: 20px;
}


.climate-tech__module-head>span {
    color: var(--purple-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-tech__module-head small {
    color: #62626b;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


/* ============================================================
   SYMBOL BASE
   ============================================================ */

.climate-tech__symbol {
    position: relative;

    width: 74px;
    height: 74px;

    margin-top: 65px;
}


/* ============================================================
   PLC SYMBOL
   ============================================================ */

.climate-tech__symbol--plc {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    grid-template-rows:
        repeat(2, 1fr);

    gap: 5px;
}


.climate-tech__symbol--plc i {
    display: block;

    border:
        1px solid rgba(164, 92, 255, 0.55);

    background:
        rgba(121, 40, 210, 0.035);
}


.climate-tech__symbol--plc i:first-child {
    border-color:
        rgba(54, 217, 196, 0.65);

    background:
        rgba(54, 217, 196, 0.04);
}


/* ============================================================
   NETWORK SYMBOL
   ============================================================ */

.climate-tech__symbol--network b {
    position: absolute;

    width: 10px;
    height: 10px;

    border:
        1px solid #36d9c4;

    background: var(--bg-soft);
}


.climate-tech__symbol--network b:nth-child(1) {
    top: 5px;
    left: 32px;
}


.climate-tech__symbol--network b:nth-child(2) {
    bottom: 5px;
    left: 5px;
}


.climate-tech__symbol--network b:nth-child(3) {
    bottom: 5px;
    right: 5px;
}


.climate-tech__symbol--network i {
    position: absolute;

    display: block;

    height: 1px;

    background:
        rgba(164, 92, 255, 0.65);

    transform-origin: left;
}


.climate-tech__symbol--network i:nth-of-type(1) {
    width: 46px;

    top: 38px;
    left: 36px;

    transform:
        rotate(56deg);
}


.climate-tech__symbol--network i:nth-of-type(2) {
    width: 46px;

    top: 38px;
    left: 36px;

    transform:
        rotate(124deg);
}


/* ============================================================
   HMI SYMBOL
   ============================================================ */

.climate-tech__symbol--hmi {
    width: 92px;
    height: 65px;

    border:
        1px solid rgba(164, 92, 255, 0.60);

    background:
        rgba(121, 40, 210, 0.025);

    padding: 10px;
}


.climate-tech__symbol--hmi>div {
    width: 100%;
    height: 100%;

    padding: 10px;

    border:
        1px solid rgba(255, 255, 255, 0.09);
}


.climate-tech__symbol--hmi i {
    display: block;

    height: 1px;

    margin-bottom: 7px;

    background:
        rgba(54, 217, 196, 0.65);
}


.climate-tech__symbol--hmi i:nth-child(2) {
    width: 70%;

    background:
        rgba(164, 92, 255, 0.65);
}


.climate-tech__symbol--hmi i:nth-child(3) {
    width: 45%;

    background:
        rgba(164, 92, 255, 0.35);
}


/* ============================================================
   DATA SYMBOL
   ============================================================ */

.climate-tech__symbol--data {
    display: flex;

    align-items: flex-end;

    gap: 6px;

    padding:
        10px 8px;

    border-left:
        1px solid rgba(255, 255, 255, 0.12);

    border-bottom:
        1px solid rgba(255, 255, 255, 0.12);
}


.climate-tech__symbol--data i {
    flex: 1;

    display: block;

    background:
        rgba(164, 92, 255, 0.55);
}


.climate-tech__symbol--data i:nth-child(1) {
    height: 25%;
}


.climate-tech__symbol--data i:nth-child(2) {
    height: 48%;
}


.climate-tech__symbol--data i:nth-child(3) {
    height: 38%;
}


.climate-tech__symbol--data i:nth-child(4) {
    height: 72%;

    background:
        rgba(54, 217, 196, 0.65);
}


.climate-tech__symbol--data i:nth-child(5) {
    height: 88%;

    background:
        rgba(54, 217, 196, 0.80);
}


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

.climate-tech__module h3 {
    margin:
        32px 0 17px;

    font-size:
        clamp(26px, 2.2vw, 35px);

    font-weight: 550;

    line-height: 1;

    letter-spacing: -0.045em;
}


.climate-tech__module>p {
    max-width: 300px;

    margin: 0;

    color: var(--text-soft);

    font-size: 13px;

    line-height: 1.7;
}


/* ============================================================
   ITEMS
   ============================================================ */

.climate-tech__items {
    display: flex;
    flex-wrap: wrap;

    gap: 5px;

    margin-top: 27px;
}


.climate-tech__items span {
    padding: 6px 7px;

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

    color: #777780;

    font-size: 7px;
    font-weight: 700;

    letter-spacing: 0.09em;
}


/* ============================================================
   PRINCIPLE
   ============================================================ */

.climate-tech__principle {
    display: grid;

    grid-template-columns:
        minmax(180px, 0.35fr) minmax(0, 1fr);

    align-items: center;

    gap:
        clamp(40px, 7vw, 110px);

    padding-top:
        clamp(55px, 7vw, 90px);
}


.climate-tech__principle-label {
    display: flex;

    align-items: center;

    gap: 18px;
}


.climate-tech__principle-label span {
    flex: 0 0 auto;

    color: #62626b;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.climate-tech__principle-label i {
    width: 100%;
    height: 1px;

    background: var(--border);
}


.climate-tech__principle-content {
    display: grid;

    grid-template-columns:
        auto minmax(0, 850px) auto;

    align-items: center;

    gap:
        clamp(15px, 2vw, 30px);
}


.climate-tech__principle-content p {
    margin: 0;

    font-size:
        clamp(24px, 2.5vw, 38px);

    line-height: 1.25;

    letter-spacing: -0.04em;
}


.climate-tech__principle-content strong {
    color: var(--purple-light);

    font-weight: 550;
}


.climate-tech__bracket {
    color:
        rgba(54, 217, 196, 0.55);

    font-family: monospace;

    font-size:
        clamp(38px, 4vw, 65px);

    font-weight: 300;
}

/* ============================================================
   FAQ
   ============================================================ */

.climate-faq {
    background: var(--bg);
}


/* ============================================================
   LAYOUT
   ============================================================ */

.climate-faq__layout {
    display: grid;

    grid-template-columns:
        minmax(320px, 0.75fr) minmax(500px, 1.25fr);

    gap:
        clamp(70px, 10vw, 170px);

    align-items: start;
}


/* ============================================================
   INTRO
   ============================================================ */

.climate-faq__intro {
    position: sticky;

    top: 150px;
}


.climate-faq__intro h2 {
    max-width: 620px;

    margin: 0;

    font-size:
        clamp(46px, 4.8vw, 76px);

    font-weight: 550;

    line-height: 0.98;

    letter-spacing: -0.055em;
}


.climate-faq__intro h2 span {
    display: block;

    margin-top: 8px;

    color: #85858d;
}


.climate-faq__intro>p {
    max-width: 530px;

    margin:
        35px 0 0;

    color: var(--text-soft);

    font-size: 15px;

    line-height: 1.75;
}


/* ============================================================
   HELP / PHONE
   ============================================================ */

.climate-faq__help {
    display: flex;

    align-items: center;

    gap: 15px;

    margin-top: 48px;

    padding-top: 27px;

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


.climate-faq__help-dot {
    flex: 0 0 auto;

    width: 8px;
    height: 8px;

    background: #36d9c4;

    box-shadow:
        0 0 16px rgba(54, 217, 196, 0.55);
}


.climate-faq__help>div {
    display: flex;
    flex-direction: column;

    gap: 5px;
}


.climate-faq__help small {
    color: #686871;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.climate-faq__help a {
    display: flex;

    align-items: center;

    gap: 12px;

    color: #fff;

    font-size: 20px;
    font-weight: 550;

    letter-spacing: -0.02em;

    text-decoration: none;
}


.climate-faq__help a span {
    color: #36d9c4;

    font-size: 16px;

    transition:
        transform 0.25s ease;
}


.climate-faq__help a:hover span {
    transform:
        translate(3px, -3px);
}


/* ============================================================
   QUESTIONS
   ============================================================ */

.climate-faq__questions {
    border-top:
        1px solid var(--border);
}


/* ============================================================
   FAQ ITEM
   ============================================================ */

.climate-faq__item {
    border-bottom:
        1px solid var(--border);
}


.climate-faq__item summary {
    min-height: 112px;

    display: grid;

    grid-template-columns:
        45px minmax(0, 1fr) 32px;

    align-items: center;

    gap: 20px;

    cursor: pointer;

    list-style: none;

    transition:
        background 0.25s ease;
}


.climate-faq__item summary::-webkit-details-marker {
    display: none;
}


.climate-faq__item summary:hover {
    background:
        rgba(121, 40, 210, 0.025);
}


/* ============================================================
   NUMBER
   ============================================================ */

.climate-faq__number {
    color: var(--purple-light);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


/* ============================================================
   QUESTION
   ============================================================ */

.climate-faq__item h3 {
    max-width: 680px;

    margin: 0;

    font-size:
        clamp(17px, 1.45vw, 21px);

    font-weight: 500;

    line-height: 1.4;

    letter-spacing: -0.02em;
}


/* ============================================================
   PLUS / MINUS
   ============================================================ */

.climate-faq__toggle {
    position: relative;

    width: 28px;
    height: 28px;

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

    transition:
        border-color 0.25s ease,
        background 0.25s ease;
}


.climate-faq__toggle::before,
.climate-faq__toggle::after {
    content: "";

    position: absolute;

    top: 50%;
    left: 50%;

    width: 10px;
    height: 1px;

    background:
        var(--purple-light);

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

    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}


.climate-faq__toggle::after {
    transform:
        translate(-50%, -50%) rotate(90deg);
}


.climate-faq__item[open] .climate-faq__toggle {
    border-color:
        rgba(54, 217, 196, 0.35);

    background:
        rgba(54, 217, 196, 0.04);
}


.climate-faq__item[open] .climate-faq__toggle::after {
    opacity: 0;

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


/* ============================================================
   ANSWER
   ============================================================ */

.climate-faq__answer {
    padding:
        0 52px 38px 65px;
}


.climate-faq__answer p {
    max-width: 680px;

    margin: 0;

    color: var(--text-soft);

    font-size: 14px;

    line-height: 1.8;
}


/* ============================================================
   OPEN STATE
   ============================================================ */

.climate-faq__item[open] {
    background:
        linear-gradient(90deg,
            rgba(121, 40, 210, 0.025),
            transparent 65%);
}


.climate-faq__item[open] .climate-faq__number {
    color: #36d9c4;
}

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

.climate-contact {
    position: relative;

    overflow: hidden;

    background: #080809;
}


.climate-contact .tech-grid {
    opacity: 0.35;
}


.climate-contact__glow {
    position: absolute;

    width: 1000px;
    height: 700px;

    left: 50%;
    bottom: -450px;

    transform: translateX(-50%);

    background:
        radial-gradient(circle,
            rgba(121, 40, 210, 0.14),
            transparent 65%);

    pointer-events: none;
}


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

.climate-contact__content {
    position: relative;

    z-index: 2;

    max-width: 1250px;

    padding:
        clamp(35px, 4vw, 65px) 0 clamp(20px, 3vw, 40px);
}


.climate-contact__content h2 {
    max-width: 1200px;

    margin: 0;

    font-size:
        clamp(58px, 7vw, 108px);

    font-weight: 550;

    line-height: 0.94;

    letter-spacing: -0.065em;
}


.climate-contact__content h2 span {
    color: #777780;
}


.climate-contact__lead {
    max-width: 620px;

    margin:
        clamp(35px, 4vw, 55px) 0 0;

    color: var(--text-soft);

    font-size: 16px;

    line-height: 1.75;
}


/* ============================================================
   ACTIONS
   ============================================================ */

.climate-contact__actions {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    margin-top:
        clamp(55px, 7vw, 95px);

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

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


.climate-contact__phone,
.climate-contact__mail {
    position: relative;

    min-height: 190px;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr) auto;

    grid-template-rows:
        auto 1fr;

    align-items: end;

    gap: 15px 30px;

    padding:
        28px clamp(25px, 3vw, 45px) 35px;

    color: #fff;

    text-decoration: none;

    transition:
        background 0.3s ease;
}


.climate-contact__phone {
    border-right:
        1px solid var(--border);
}


.climate-contact__phone:hover {
    background:
        rgba(54, 217, 196, 0.035);
}


.climate-contact__mail:hover {
    background:
        rgba(121, 40, 210, 0.045);
}


/* ============================================================
   LABEL
   ============================================================ */

.climate-contact__action-label {
    grid-column: 1 / -1;

    align-self: start;

    color: #696972;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


/* ============================================================
   PHONE
   ============================================================ */

.climate-contact__phone-number {
    font-size:
        clamp(32px, 3.7vw, 58px);

    font-weight: 500;

    line-height: 1;

    letter-spacing: -0.045em;
}


/* ============================================================
   MAIL
   ============================================================ */

.climate-contact__mail-address {
    font-size:
        clamp(22px, 2.6vw, 40px);

    font-weight: 500;

    line-height: 1;

    letter-spacing: -0.035em;
}


/* ============================================================
   ARROW
   ============================================================ */

.climate-contact__arrow {
    display: grid;

    place-items: center;

    width: 52px;
    height: 52px;

    border:
        1px solid rgba(255, 255, 255, 0.13);

    color: var(--purple-light);

    font-size: 21px;

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;
}


.climate-contact__phone .climate-contact__arrow {
    color: #36d9c4;
}


.climate-contact__phone:hover .climate-contact__arrow {
    transform:
        translate(3px, -3px);

    border-color:
        rgba(54, 217, 196, 0.4);

    background:
        rgba(54, 217, 196, 0.06);
}


.climate-contact__mail:hover .climate-contact__arrow {
    transform:
        translate(3px, -3px);

    border-color:
        rgba(164, 92, 255, 0.4);

    background:
        rgba(121, 40, 210, 0.06);
}


/* ============================================================
   HINT
   ============================================================ */

.climate-contact__hint {
    display: flex;

    align-items: center;

    gap: 13px;

    margin-top: 30px;
}


.climate-contact__hint>span {
    flex: 0 0 auto;

    width: 6px;
    height: 6px;

    background: #36d9c4;

    box-shadow:
        0 0 13px rgba(54, 217, 196, 0.55);
}


.climate-contact__hint p {
    margin: 0;

    color: #6e6e77;

    font-size: 10px;

    letter-spacing: 0.02em;

    line-height: 1.6;
}

/* ============================================================
   MOTION
   ============================================================ */

.js .climate-reveal {
    visibility: hidden;
}

.climate-mobile-call {
    will-change: transform, opacity;
}

/* ============================================================
   CINEMATIC HEADLINE REVEAL
   ============================================================ */

.climate-line {
    display: block;
    overflow: hidden;

    /* trochę miejsca na descenders: ą, g, j itd. */
    padding-bottom: 0.08em;
    margin-bottom: -0.08em;
}

.climate-line__inner {
    display: block;

    will-change:
        transform,
        opacity;
}


/* HERO */
.climate-hero h1 .climate-line:first-child .climate-line__inner {
    transform-origin: left bottom;
}


/* subtle accent line */
.climate-section__heading h2,
.climate-faq__intro h2,
.climate-contact__content h2 {
    position: relative;
}

/* ============================================================
   MODERNIZATION / SIGNAL SWEEP
   ============================================================ */

.climate-modernization__module {
    position: relative;
    overflow: hidden;
}

.climate-modernization__module:nth-child(2)::after {
    content: "";

    position: absolute;
    z-index: 5;

    top: 0;
    bottom: 0;

    left: var(--signal-x, -35%);

    width: 18%;

    opacity: var(--signal-opacity, 0);

    pointer-events: none;

    background:
        linear-gradient(90deg,
            transparent 0%,
            rgba(164, 92, 255, 0.03) 20%,
            rgba(164, 92, 255, 0.11) 48%,
            rgba(54, 217, 196, 0.09) 65%,
            transparent 100%);

    transform: skewX(-12deg);

    filter: blur(1px);
}

/* ============================================================
   HEADLINE COLORS AFTER GSAP LINE REVEAL
   ============================================================ */

/*
 * Wrapper GSAP nie powinien narzucać własnego koloru.
 * Kolor dziedziczy z oryginalnego H1/H2.
 */
.climate-line,
.climate-line__inner {
    color: inherit;
}


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

/* pierwsza linia */
.climate-hero h1 .climate-line:first-child .climate-line__inner {
    color: #f4f4f6;
}

/* wyróżniona druga linia */
.climate-hero h1 .climate-line:nth-child(2) .climate-line__inner,
.climate-hero h1 .climate-line:nth-child(2) .climate-line__inner>span {
    color: #f4f4f6;
}

/* ============================================================
   TECHNOLOGY / SYSTEM BOOT
   ============================================================ */

.climate-tech__module {
    position: relative;

    --tech-online: 0;
    --tech-pulse: 0;

    box-shadow:
        inset 0 0 calc(55px * var(--tech-pulse)) rgba(54, 217, 196, calc(.065 * var(--tech-pulse)));

    will-change:
        transform,
        opacity;
}


/* ------------------------------------------------------------
   STATUS LED
   ------------------------------------------------------------ */

.climate-tech__module::after {
    content: "";

    position: absolute;

    top: 18px;
    right: 18px;

    width: 5px;
    height: 5px;

    border-radius: 50%;

    background:
        rgba(54,
            217,
            196,
            calc(.18 + (.82 * var(--tech-online))));

    opacity:
        calc(.25 + (.75 * var(--tech-online)));

    box-shadow:
        0 0 calc(15px * var(--tech-pulse)) rgba(54, 217, 196, .9);

    pointer-events: none;
}


/* ------------------------------------------------------------
   ICON
   ------------------------------------------------------------ */

.climate-tech__icon {
    transform-origin: center;

    will-change:
        transform,
        opacity;
}

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

.climate-integration__node {
    position: relative;

    --node-pulse: 0;

    box-shadow:
        inset 0 0 calc(55px * var(--node-pulse)) rgba(54, 217, 196, calc(.08 * var(--node-pulse)));

    transition:
        border-color .3s ease;
}


/*
 * System status LED
 */

.climate-integration__node::after {
    content: "";

    position: absolute;

    top: 18px;
    right: 18px;

    width: 5px;
    height: 5px;

    border-radius: 50%;

    background:
        rgba(54,
            217,
            196,
            calc(.25 + (.75 * var(--node-pulse))));

    box-shadow:
        0 0 calc(14px * var(--node-pulse)) rgba(54, 217, 196, .85);

    opacity:
        calc(.3 + (.7 * var(--node-pulse)));

    pointer-events: none;
}

/* ============================================================
   PROCESS / COMMISSIONING SEQUENCE
   ============================================================ */

.climate-process {
    --process-progress: 0%;
}


/*
 * Każdy etap dostaje własny stan systemowy.
 */

.climate-process__step {
    position: relative;

    --process-node: 0;
    --process-pulse: 0;
}


/*
 * Aktywny etap dostaje bardzo subtelny glow.
 */

.climate-process__step {
    filter:
        drop-shadow(0 0 calc(12px * var(--process-pulse)) rgba(54, 217, 196, .45));
}


/*
 * Jeśli node jest prawdziwym elementem wewnątrz step,
 * możemy go później podpiąć bezpośrednio.
 *
 * Na razie wykorzystujemy sam step jako stan procesu.
 */

.climate-process__step::after {
    content: "";

    position: absolute;

    width: 6px;
    height: 6px;

    border-radius: 50%;

    background:
        rgba(54,
            217,
            196,
            calc(.22 + (.78 * var(--process-node))));

    box-shadow:
        0 0 calc(16px * var(--process-pulse)) rgba(54, 217, 196, .9);

    opacity:
        calc(.3 + (.7 * var(--process-node)));

    pointer-events: none;
}


/* ============================================================
   DESKTOP
   ============================================================ */

@media (min-width: 651px) {

    .climate-process__step::after {
        top: -3px;
        left: 0;
    }

}


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

@media (max-width: 650px) {

    .climate-process__step::after {
        top: 4px;
        left: -3px;
    }

}

/* ============================================================
   SECTION HEADLINES
   ============================================================ */

/*
 * Pierwsza linia H2 zachowuje szary kolor.
 */
.climate-section h2 .climate-line:first-child .climate-line__inner {
    color: #f4f4f6;
}

/* ============================================================
   TABLET
   ============================================================ */
@media (max-width: 1050px) {

    .climate-scope__item {
        grid-template-columns:
            55px minmax(200px, 0.7fr) minmax(0, 1fr);

        gap: 30px;
    }


    .climate-scope__tags {
        grid-column: 2 / -1;

        justify-content: flex-start;

        margin-top: -10px;
    }

    .climate-section__heading {
        grid-template-columns: 1fr;

        align-items: start;

        gap: 35px;
    }

    .climate-modernization__flow {
        grid-template-columns:
            1fr 50px 1fr;
    }


    .climate-modernization__stage:last-child {
        grid-column:
            1 / -1;

        min-height: 300px;

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


    .climate-modernization__connector:nth-of-type(4) {
        display: none;
    }


    .climate-modernization__bottom {
        align-items: flex-start;

        flex-direction: column;
    }

    .climate-integration__system {
        grid-template-columns:
            1fr 45px 1fr;
    }


    .climate-integration__node:nth-of-type(5),
    .climate-integration__node:nth-of-type(7) {
        border-top:
            1px solid var(--border);
    }


    .climate-integration__line:nth-of-type(4) {
        display: none;
    }

    .climate-process__timeline {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .climate-process__step {
        min-height: 300px;

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


    .climate-process__step:nth-child(2n) {
        border-right: 0;
    }


    .climate-process__step:nth-child(3),
    .climate-process__step:nth-child(5) {
        padding-left: 0;
    }


    .climate-process__step:last-child {
        border-bottom: 0;
    }

    .climate-tech__board {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .climate-tech__module {
        border-bottom:
            1px solid var(--border);
    }


    .climate-tech__module:nth-child(2n) {
        border-right: 0;
    }


    .climate-tech__module:nth-last-child(-n + 2) {
        border-bottom: 0;
    }

    .climate-faq__layout {
        grid-template-columns: 1fr;

        gap: 70px;
    }


    .climate-faq__intro {
        position: relative;

        top: auto;
    }


    .climate-faq__intro>p {
        max-width: 650px;
    }


    .climate-faq__help {
        max-width: 500px;
    }

}

@media (max-width: 900px) {

    .climate-hero {
        min-height: auto;

        padding:
            130px 0 90px;
    }


    .climate-hero h1 {
        font-size:
            clamp(52px, 9vw, 78px);
    }


    .climate-hero__visual {
        margin-top: 70px;
    }

    .climate-process__intro {
        grid-template-columns: 1fr;

        align-items: start;

        gap: 35px;
    }

}

@media (max-width: 750px) {

    .climate-contact__content h2 {
        font-size:
            clamp(48px, 13vw, 70px);
    }


    .climate-contact__lead {
        font-size: 15px;
    }


    .climate-contact__actions {
        grid-template-columns: 1fr;

        margin-top: 55px;
    }


    .climate-contact__phone,
    .climate-contact__mail {
        min-height: 155px;

        padding:
            24px 4px 28px;
    }


    .climate-contact__phone {
        border-right: 0;

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


    .climate-contact__phone-number {
        font-size:
            clamp(34px, 10vw, 48px);
    }


    .climate-contact__mail-address {
        font-size:
            clamp(21px, 6.5vw, 31px);
    }


    .climate-contact__arrow {
        width: 44px;
        height: 44px;
    }


    .climate-contact__hint {
        align-items: flex-start;
    }

}

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

@media (max-width: 650px) {

    .climate-hero {
        padding:
            115px 0 70px;
    }


    .climate-hero__index {
        margin-bottom: 45px;
    }


    .climate-hero h1 {
        font-size:
            clamp(44px, 13vw, 62px);

        line-height: 0.96;
    }


    .climate-hero__lead {
        margin-top: 27px;

        font-size: 16px;
    }


    .climate-hero__actions {
        flex-direction: column;

        margin-top: 32px;
    }


    .climate-hero__actions .button {
        width: 100%;
    }


    .climate-hero__tags {
        margin-top: 28px;
    }


    .climate-hero__visual {
        margin-top: 55px;

        /* wyciągamy grafikę poza szerokość climate-container */
        width: calc(100% + 40px);
        margin-left: -20px;

        border: 0;
        background: transparent;
    }


    .climate-hero__visual-head {
        min-height: 42px;

        padding: 0 12px;

        font-size: 8px;
    }


    .climate-hero__diagram {
        padding: 10px 4px;
    }

    .climate-hero__visual-head,
    .climate-hero__visual-foot {
        display: none;
    }

    .climate-hero__diagram {
        width: 100%;
        padding: 0;
    }

    .climate-hero__diagram img,
    .climate-hero__diagram object {
        width: 100%;
        max-width: none;
        height: auto;
    }

    .climate-hero__visual-foot {
        padding: 14px 12px;

        flex-wrap: wrap;

        gap: 10px 20px;
    }

    .climate-section {
        padding: 80px 0;
    }


    .climate-section__index {
        margin-bottom: 45px;
    }


    .climate-section__heading {
        margin-bottom: 60px;
    }


    .climate-section__heading h2 {
        font-size:
            clamp(42px, 12vw, 56px);
    }


    .climate-section__heading>p {
        font-size: 15px;
    }


    .climate-scope__item {
        grid-template-columns: 1fr;

        gap: 0;

        min-height: 0;

        padding:
            38px 4px;
    }


    .climate-scope__number {
        margin-bottom: 35px;
    }


    .climate-scope__title {
        margin-bottom: 23px;
    }


    .climate-scope__title h3 {
        font-size: 34px;
    }


    .climate-scope__item>p {
        font-size: 14px;
    }


    .climate-scope__tags {
        grid-column: auto;

        justify-content: flex-start;

        margin-top: 25px;
    }

    .climate-modernization__intro {
        margin-bottom: 65px;
    }


    .climate-modernization__intro h2 {
        font-size:
            clamp(43px, 12vw, 58px);
    }


    .climate-modernization__lead {
        margin-top: 30px;

        font-size: 15px;
    }


    .climate-modernization__flow {
        grid-template-columns: 1fr;

        border-bottom: 0;
    }


    .climate-modernization__stage,
    .climate-modernization__stage:last-child {
        grid-column: auto;

        min-height: 0;

        padding:
            34px 4px 42px;

        border-right: 0;
        border-left: 0;
        border-bottom:
            1px solid var(--border);

        background: transparent;
    }


    .climate-modernization__stage--active {
        background:
            rgba(121, 40, 210, 0.035);
    }


    .climate-modernization__stage h3 {
        margin:
            55px 0 18px;

        font-size: 32px;
    }


    .climate-modernization__connector {
        display: none;
    }


    .climate-modernization__bottom {
        gap: 35px;

        padding-top: 35px;
    }


    .climate-modernization__bottom>p {
        grid-template-columns: 1fr;

        gap: 14px;
    }


    .climate-modernization__link {
        width: 100%;
    }

    .climate-integration__system {
        grid-template-columns: 1fr;

        border-bottom: 0;
    }


    .climate-integration__node,
    .climate-integration__node:nth-of-type(5),
    .climate-integration__node:nth-of-type(7) {
        min-height: 0;

        padding:
            34px 4px 42px;

        border-top: 0;
        border-bottom:
            1px solid var(--border);

        background: transparent;
    }


    .climate-integration__node--network {
        background:
            rgba(121, 40, 210, 0.025);
    }


    .climate-integration__line {
        display: none;
    }


    .climate-integration__icon {
        margin-top: 45px;
    }


    .climate-integration__node h3 {
        margin-top: 27px;

        font-size: 31px;
    }


    .climate-integration__statement {
        grid-template-columns: 1fr;

        gap: 30px;

        padding-top: 50px;
    }


    .climate-integration__statement-code {
        max-width: 220px;
    }


    .climate-integration__statement p {
        font-size:
            clamp(25px, 8vw, 34px);
    }

    .climate-process__intro {
        margin-bottom: 65px;
    }


    .climate-process__intro h2 {
        font-size:
            clamp(42px, 12vw, 56px);
    }


    .climate-process__intro>p {
        font-size: 15px;
    }


    .climate-process__timeline {
        grid-template-columns: 1fr;

        border-top: 0;
    }


    .climate-process__step,
    .climate-process__step:first-child,
    .climate-process__step:nth-child(3),
    .climate-process__step:nth-child(5) {
        min-height: 0;

        padding:
            0 4px 42px 42px;

        border-right: 0;
        border-bottom:
            1px solid var(--border);
    }


    .climate-process__step+.climate-process__step {
        padding-top: 35px;
    }


    .climate-process__track {
        position: absolute;

        top: 0;
        left: 4px;

        width: 20px;
        height: 100%;
    }


    .climate-process__step+.climate-process__step .climate-process__track {
        top: 35px;

        height:
            calc(100% - 35px);
    }


    .climate-process__track>span {
        display: none;
    }


    .climate-process__track i {
        top: 0;
        left: 4px;

        width: 1px;
        height: 100%;

        background:
            rgba(164, 92, 255, 0.28);
    }


    .climate-process__track b {
        top: 2px;
        left: 0;
    }


    .climate-process__content::before {
        content: attr(data-step);
    }


    .climate-process__content h3 {
        font-size: 31px;
    }


    .climate-process__content p {
        max-width: 500px;
    }


    .climate-process__footer {
        grid-template-columns: 1fr;

        gap: 25px;

        margin-top: 50px;
    }


    .climate-process__footer p {
        font-size:
            clamp(25px, 8vw, 34px);
    }

    .climate-phone {
        width: 100%;

        justify-content: space-between;
    }


    .climate-mobile-call {
        position: fixed;

        z-index: 900;

        left: 12px;
        right: 12px;
        bottom: 12px;

        min-height: 66px;

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

        gap: 20px;

        padding: 9px 10px 9px 15px;

        border:
            1px solid rgba(255, 255, 255, 0.14);

        background:
            rgba(10, 10, 12, 0.94);

        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);

        color: #fff;

        text-decoration: none;

        box-shadow:
            0 18px 50px rgba(0, 0, 0, 0.45);
    }


    .climate-mobile-call__status {
        display: flex;
        align-items: center;

        gap: 11px;
    }


    .climate-mobile-call__status>i {
        flex: 0 0 auto;

        width: 7px;
        height: 7px;

        background: #36d9c4;

        box-shadow:
            0 0 14px rgba(54, 217, 196, 0.65);
    }


    .climate-mobile-call__status span {
        display: flex;
        flex-direction: column;

        gap: 2px;
    }


    .climate-mobile-call__status small {
        color: #777780;

        font-size: 7px;
        font-weight: 700;

        letter-spacing: 0.11em;
    }


    .climate-mobile-call__status strong {
        font-size: 14px;
        font-weight: 550;

        letter-spacing: 0.02em;
    }


    .climate-mobile-call__action {
        flex: 0 0 auto;

        min-height: 44px;

        display: flex;
        align-items: center;

        gap: 12px;

        padding: 0 13px;

        border:
            1px solid rgba(54, 217, 196, 0.30);

        background:
            rgba(54, 217, 196, 0.07);

        color: #fff;

        font-size: 8px;
        font-weight: 700;

        letter-spacing: 0.10em;
    }


    .climate-mobile-call__action b {
        color: #36d9c4;

        font-size: 15px;
        font-weight: 400;
    }

    .climate-tech__board {
        grid-template-columns: 1fr;
    }


    .climate-tech__module,
    .climate-tech__module:nth-child(2n),
    .climate-tech__module:nth-last-child(-n + 2) {
        min-height: 0;

        padding:
            34px 4px 40px;

        border-right: 0;

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


    .climate-tech__module:last-child {
        border-bottom: 0;
    }


    .climate-tech__symbol {
        margin-top: 45px;
    }


    .climate-tech__module h3 {
        margin-top: 28px;

        font-size: 31px;
    }


    .climate-tech__module>p {
        max-width: 500px;
    }


    .climate-tech__principle {
        grid-template-columns: 1fr;

        gap: 30px;

        padding-top: 55px;
    }


    .climate-tech__principle-label {
        max-width: 230px;
    }


    .climate-tech__principle-content {
        grid-template-columns:
            auto minmax(0, 1fr) auto;

        gap: 10px;
    }


    .climate-tech__principle-content p {
        font-size:
            clamp(24px, 7.5vw, 32px);
    }


    .climate-tech__bracket {
        font-size: 38px;
    }

    .climate-faq__layout {
        gap: 60px;
    }


    .climate-faq__intro h2 {
        font-size:
            clamp(42px, 12vw, 56px);
    }


    .climate-faq__intro>p {
        font-size: 15px;
    }


    .climate-faq__help {
        margin-top: 35px;
    }


    .climate-faq__item summary {
        min-height: 100px;

        grid-template-columns:
            30px minmax(0, 1fr) 34px;

        column-gap: 16px;
    }


    .climate-faq__item h3 {
        font-size: 16px;
    }


    .climate-faq__answer {
        padding:
            0 40px 32px 42px;
    }


    .climate-faq__answer p {
        font-size: 13px;
    }

}

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto !important;
    }

    .climate-reveal,
    .climate-mobile-call {
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
    }

}
.video-background {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background: #111;
}

.video-background video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.video-content {
    position: relative;
    z-index: 1;
    height: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    color: white;
    text-align: center;
}

.climate-tech__module:nth-child(1)::after,
.climate-tech__module:nth-child(3)::after {
    background:
        rgba(164,
            92,
            255,
            calc(.18 + (.82 * var(--tech-online))));

    box-shadow:
        0 0 calc(15px * var(--tech-pulse)) rgba(164, 92, 255, .9);
}

/* ============================================================
   ACCESSIBILITY / CONTRAST FIX
   ============================================================ */

/* małe techniczne metadata */
.climate-process span {
    color: #9a9aa3;
}

.climate-tech span {
    color: #9a9aa3;
}


/* footer */
.footer p,
.footer p span,
.footer a[href="/polityka-prywatnosci/"],
.footer a[href="/cookies/"] {
    color: #9a9aa3;
}