/* =========================================================
   BHUMIRAKSHA
   PLANET INTELLIGENCE INFRASTRUCTURE
   GLOBAL DESIGN SYSTEM
   ========================================================= */


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

:root {

    /* -----------------------------------------------------
       PRIMARY INTELLIGENCE
    ----------------------------------------------------- */

    --navy: #071B3A;

    --navy-dark: #020C1B;

    --navy-medium: #102C54;


    /* -----------------------------------------------------
       INTELLIGENCE GREEN
    ----------------------------------------------------- */

    --green: #087A50;

    --green-dark: #07583D;

    --green-light: #E0EEE8;


    /* -----------------------------------------------------
       PLANET / EARTH
    ----------------------------------------------------- */

    --sand: #CDBB9F;

    --sand-light: #F1EBDD;


    /* -----------------------------------------------------
       NEUTRALS
    ----------------------------------------------------- */

    --white: #FFFFFF;

    --off-white: #F7F8F6;

    --surface: #EEF2EF;

    --surface-dark: #E8EDEA;


    /* -----------------------------------------------------
       TYPOGRAPHY
    ----------------------------------------------------- */

    --text: #101820;

    --text-soft: #5C6670;

    --text-light: #8A949D;


    /* -----------------------------------------------------
       BORDERS
    ----------------------------------------------------- */

    --border: #DFE5E1;

    --border-dark: rgba(255,255,255,0.14);


    /* -----------------------------------------------------
       LAYOUT
    ----------------------------------------------------- */

    --container: 1280px;

    --radius-sm: 8px;

    --radius-md: 16px;

    --radius-lg: 28px;


    /* -----------------------------------------------------
       EFFECTS
    ----------------------------------------------------- */

    --shadow-soft:
        0 18px 50px rgba(7,27,58,0.08);

    --shadow-medium:
        0 25px 70px rgba(7,27,58,0.12);


    /* -----------------------------------------------------
       MOTION
    ----------------------------------------------------- */

    --transition: 220ms ease;

}


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

*,
*::before,
*::after {

    box-sizing: border-box;

    margin: 0;

    padding: 0;

}


html {

    scroll-behavior: smooth;

}


body {

    margin: 0;

    font-family:
        "DM Sans",
        Arial,
        Helvetica,
        sans-serif;

    color: var(--text);

    background:
        var(--white);

    line-height: 1.6;

    overflow-x: hidden;

}


body.menu-open {

    overflow: hidden;

}


img {

    display: block;

    max-width: 100%;

}


a {

    color: inherit;

    text-decoration: none;

}


button {

    font: inherit;

}


/* =========================================================
   GLOBAL CONTAINER
   ========================================================= */

.container {

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

    margin-left: auto;

    margin-right: auto;

}


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

.site-header {

    position: sticky;

    top: 0;

    z-index: 1000;

    width: 100%;

    background:
        rgba(255,255,255,0.96);

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

    backdrop-filter:
        blur(18px);

}


.header-inner {

    min-height: 88px;

    display: flex;

    align-items: center;

    gap: 26px;

}


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

.eraya-brand {

    display: flex;

    align-items: center;

    flex-shrink: 0;

}


.eraya-logo {

    width: 112px;

    height: auto;

    object-fit: contain;

}


/* =========================================================
   BHUMIRAKSHA PRODUCT BRAND
   ========================================================= */

.product-brand {

    display: flex;

    flex-direction: column;

    justify-content: center;

    min-width: 220px;

    padding-left: 22px;

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

}


.product-name {

    font-family:
        "Manrope",
        sans-serif;

    font-size: 16px;

    font-weight: 800;

    line-height: 1.2;

    letter-spacing: 0.13em;

    color:
        var(--navy);

}


.product-description {

    margin-top: 4px;

    font-size: 10px;

    font-weight: 500;

    letter-spacing: 0.06em;

    color:
        var(--text-soft);

}


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

.main-nav {

    display: flex;

    align-items: center;

    gap: 27px;

    margin-left: auto;

}


.main-nav a {

    position: relative;

    padding: 8px 0;

    font-size: 12px;

    font-weight: 600;

    color:
        var(--text-soft);

    white-space: nowrap;

    transition:
        color var(--transition);

}


.main-nav a::after {

    content: "";

    position: absolute;

    left: 0;

    bottom: 0;

    width: 0;

    height: 1px;

    background:
        var(--green);

    transition:
        width var(--transition);

}


.main-nav a:hover {

    color:
        var(--navy);

}


.main-nav a:hover::after {

    width: 100%;

}


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

.header-cta {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-height: 44px;

    padding:
        0 20px;

    border-radius: 999px;

    background:
        var(--navy);

    color:
        var(--white);

    font-size: 11px;

    font-weight: 700;

    white-space: nowrap;

    transition:
        background var(--transition),
        transform var(--transition);

}


.header-cta:hover {

    background:
        var(--green);

    transform:
        translateY(-1px);

}


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

.mobile-menu-button {

    display: none;

    width: 44px;

    height: 44px;

    margin-left: auto;

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

    border-radius: 10px;

    background:
        var(--white);

    cursor: pointer;

}


.mobile-menu-button span {

    display: block;

    width: 18px;

    height: 1px;

    margin: 4px auto;

    background:
        var(--navy);

    transition:
        transform var(--transition),
        opacity var(--transition);

}


.mobile-menu-button.active span:nth-child(1) {

    transform:
        translateY(5px)
        rotate(45deg);

}


.mobile-menu-button.active span:nth-child(2) {

    opacity: 0;

}


.mobile-menu-button.active span:nth-child(3) {

    transform:
        translateY(-5px)
        rotate(-45deg);

}


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

.button {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 11px;

    min-height: 52px;

    padding:
        0 25px;

    border-radius: 999px;

    font-size: 12px;

    font-weight: 700;

    transition:
        transform var(--transition),
        background var(--transition),
        border-color var(--transition),
        color var(--transition);

}


.button:hover {

    transform:
        translateY(-2px);

}


.button-primary {

    background:
        var(--green);

    color:
        var(--white);

}


.button-primary:hover {

    background:
        var(--green-dark);

}


.button-secondary {

    background:
        rgba(255,255,255,0.75);

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

    color:
        var(--navy);

}


.button-secondary:hover {

    border-color:
        var(--navy);

}


.button-dark {

    margin-top: 32px;

    background:
        var(--navy);

    color:
        var(--white);

}


.button-white {

    background:
        var(--white);

    color:
        var(--navy);

}


.button-white:hover {

    background:
        var(--green-light);

    color:
        var(--green-dark);

}


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

.hero {

    position: relative;

    min-height: 760px;

    display: flex;

    align-items: center;

    overflow: hidden;

    background:

        radial-gradient(
            circle at 80% 42%,
            rgba(8,122,80,0.07),
            transparent 27%
        ),

        linear-gradient(
            135deg,
            #F7F8F6 0%,
            #FFFFFF 55%,
            #EEF2EF 100%
        );

}


.hero-grid {

    position: absolute;

    inset: 0;

    background-image:

        linear-gradient(
            rgba(7,27,58,0.035) 1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(7,27,58,0.035) 1px,
            transparent 1px
        );

    background-size:
        72px 72px;

    mask-image:
        linear-gradient(
            to bottom,
            black 0%,
            rgba(0,0,0,0.65) 48%,
            transparent 100%
        );

}


.hero-glow {

    position: absolute;

    border-radius: 50%;

    pointer-events: none;

    filter:
        blur(4px);

}


.hero-glow-one {

    width: 420px;

    height: 420px;

    right: 1%;

    top: 14%;

    background:
        rgba(8,122,80,0.055);

}


.hero-glow-two {

    width: 300px;

    height: 300px;

    left: 15%;

    bottom: -20%;

    background:
        rgba(205,187,159,0.08);

}


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

.hero-container {

    position: relative;

    z-index: 2;

    display: grid;

    grid-template-columns:
        minmax(0,1fr)
        minmax(430px,0.9fr);

    align-items: center;

    gap: 65px;

    padding-top: 90px;

    padding-bottom: 90px;

}


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

.hero-content {

    max-width: 700px;

}


.eyebrow {

    display: flex;

    align-items: center;

    gap: 12px;

    margin-bottom: 27px;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.19em;

    color:
        var(--green);

}


.eyebrow-line {

    width: 34px;

    height: 1px;

    background:
        var(--green);

}


.hero h1 {

    margin: 0;

    font-family:
        "Manrope",
        sans-serif;

    font-size:
        clamp(52px,6vw,84px);

    font-weight: 800;

    line-height: 0.98;

    letter-spacing:
        -0.055em;

    color:
        var(--navy);

}


.hero h1 span {

    display: block;

    color:
        var(--green);

}


.hero-description {

    max-width: 670px;

    margin-top: 32px;

    font-size: 17px;

    line-height: 1.78;

    color:
        var(--text-soft);

}


.hero-buttons {

    display: flex;

    flex-wrap: wrap;

    gap: 13px;

    margin-top: 38px;

}


.hero-meta {

    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 13px;

    margin-top: 38px;

    font-size: 10px;

    color:
        var(--text-light);

}


.hero-meta strong {

    color:
        var(--navy);

}


.meta-divider {

    width: 4px;

    height: 4px;

    border-radius: 50%;

    background:
        var(--border);

}


/* =========================================================
   HERO PLANET VISUAL
   ========================================================= */

.hero-visual {

    position: relative;

    min-height: 560px;

    display: flex;

    align-items: center;

    justify-content: center;

}


.planet {

    position: relative;

    z-index: 5;

    width: 340px;

    height: 340px;

    border-radius: 50%;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: center;

    background:

        radial-gradient(
            circle at 30% 24%,
            #284E82 0%,
            #12345F 32%,
            #082247 62%,
            #020D20 100%
        );

    box-shadow:

        0 0 0 1px
        rgba(255,255,255,0.08),

        0 35px 100px
        rgba(7,27,58,0.28),

        inset -35px -35px 70px
        rgba(0,0,0,0.38);

}


/* ---------------------------------------------------------
   PLANET LAND MASSES
--------------------------------------------------------- */

.planet-land {

    position: absolute;

    border-radius: 50%;

    filter:
        blur(5px);

}


.planet-land-one {

    width: 230px;

    height: 120px;

    right: 0;

    bottom: 50px;

    background:
        rgba(8,122,80,0.60);

    transform:
        rotate(-20deg);

}


.planet-land-two {

    width: 145px;

    height: 90px;

    left: 40px;

    top: 48px;

    background:
        rgba(205,187,159,0.42);

    transform:
        rotate(21deg);

}


.planet-land-three {

    width: 120px;

    height: 70px;

    left: 80px;

    bottom: 35px;

    background:
        rgba(8,122,80,0.32);

    transform:
        rotate(12deg);

}


/* ---------------------------------------------------------
   PLANET LIGHT
--------------------------------------------------------- */

.planet-light {

    position: absolute;

    width: 100%;

    height: 100%;

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 22% 20%,
            rgba(255,255,255,0.10),
            transparent 34%
        );

}


/* ---------------------------------------------------------
   PLANET TEXT
--------------------------------------------------------- */

.planet-content {

    position: relative;

    z-index: 10;

    text-align: center;

    color:
        var(--white);

}


.planet-small {

    display: block;

    margin-bottom: 10px;

    font-size: 9px;

    letter-spacing: 0.26em;

    opacity: 0.62;

}


.planet-content strong {

    display: block;

    font-family:
        "Manrope",
        sans-serif;

    font-size: 27px;

    line-height: 1.05;

    letter-spacing:
        -0.025em;

}


/* =========================================================
   ORBITS
   ========================================================= */

.orbit {

    position: absolute;

    z-index: 1;

    border:
        1px solid rgba(7,27,58,0.12);

    border-radius: 50%;

    pointer-events: none;

}


.orbit-one {

    width: 480px;

    height: 230px;

    transform:
        rotate(-27deg);

}


.orbit-two {

    width: 560px;

    height: 310px;

    transform:
        rotate(24deg);

    border-color:
        rgba(8,122,80,0.14);

}


.orbit-three {

    width: 400px;

    height: 510px;

    transform:
        rotate(65deg);

    border-color:
        rgba(205,187,159,0.20);

}


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

.intelligence-node {

    position: absolute;

    z-index: 15;

    display: flex;

    align-items: center;

    gap: 10px;

    padding:
        9px 14px;

    border:
        1px solid rgba(7,27,58,0.10);

    border-radius: 999px;

    background:
        rgba(255,255,255,0.91);

    box-shadow:
        0 12px 32px rgba(7,27,58,0.08);

    backdrop-filter:
        blur(12px);

}


.node-indicator {

    width: 8px;

    height: 8px;

    flex-shrink: 0;

    border-radius: 50%;

    background:
        var(--green);

    box-shadow:
        0 0 0 5px
        rgba(8,122,80,0.08);

}


.intelligence-node small {

    display: block;

    font-size: 7px;

    line-height: 1;

    color:
        var(--text-light);

    letter-spacing: 0.15em;

}


.intelligence-node strong {

    display: block;

    margin-top: 3px;

    font-size: 9px;

    line-height: 1;

    letter-spacing: 0.13em;

    color:
        var(--navy);

}


.node-water {

    top: 58px;

    left: 8px;

}


.node-waste {

    top: 130px;

    right: 0;

}


.node-climate {

    right: 5px;

    bottom: 85px;

}


.node-energy {

    left: 65px;

    bottom: 20px;

}


.node-mobility {

    left: -18px;

    top: 285px;

}


/* =========================================================
   POSITIONING STRIP
   ========================================================= */

.positioning {

    background:
        var(--navy);

    color:
        var(--white);

}


.positioning-inner {

    min-height: 125px;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 35px;

}


.positioning-item {

    display: flex;

    flex-direction: column;

}


.positioning-item span {

    font-size: 9px;

    letter-spacing: 0.2em;

    opacity: 0.48;

}


.positioning-item strong {

    margin-top: 3px;

    font-family:
        "Manrope",
        sans-serif;

    font-size: 18px;

    letter-spacing: 0.03em;

}


.positioning-result strong {

    color:
        #A7D2C0;

}


.positioning-arrow {

    font-size: 27px;

    color:
        #718F82;

}


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

.section {

    padding-top: 125px;

    padding-bottom: 125px;

}


.section-heading {

    max-width: 810px;

}


.section-heading.centered {

    margin-left: auto;

    margin-right: auto;

    text-align: center;

}


.section-label {

    margin-bottom: 20px;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.20em;

    color:
        var(--green);

}


.section-heading h2,
.column-title h2,
.innovation-copy h2,
.pilot h2 {

    margin: 0;

    font-family:
        "Manrope",
        sans-serif;

    font-size:
        clamp(38px,4.5vw,62px);

    font-weight: 800;

    line-height: 1.08;

    letter-spacing:
        -0.045em;

    color:
        var(--navy);

}


.section-heading p {

    max-width: 720px;

    margin-top: 26px;

    font-size: 16px;

    line-height: 1.75;

    color:
        var(--text-soft);

}


.centered p {

    margin-left: auto;

    margin-right: auto;

}


/* =========================================================
   CHALLENGE
   ========================================================= */

.challenge {

    background:
        var(--off-white);

}


.challenge-grid {

    display: grid;

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

    gap: 18px;

    margin-top: 68px;

}


.challenge-card {

    min-height: 295px;

    padding:
        32px 27px;

    background:
        var(--white);

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

    border-radius:
        var(--radius-md);

    transition:
        transform var(--transition),
        box-shadow var(--transition);

}


.challenge-card:hover {

    transform:
        translateY(-5px);

    box-shadow:
        var(--shadow-soft);

}


.card-number {

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.16em;

    color:
        var(--green);

}


.challenge-card h3 {

    margin-top: 54px;

    font-family:
        "Manrope",
        sans-serif;

    font-size: 20px;

    line-height: 1.2;

    color:
        var(--navy);

}


.challenge-card p {

    margin-top: 13px;

    font-size: 13px;

    line-height: 1.72;

    color:
        var(--text-soft);

}


/* =========================================================
   TWO COLUMN
   ========================================================= */

.two-column {

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 100px;

}


.column-title {

    max-width: 620px;

}


.column-copy {

    max-width: 600px;

}


.column-copy > p {

    font-size: 15px;

    line-height: 1.75;

    color:
        var(--text-soft);

}


.column-copy > p + p {

    margin-top: 20px;

}


.large-text {

    font-family:
        "Manrope",
        sans-serif;

    font-size: 24px !important;

    line-height: 1.45 !important;

    color:
        var(--navy) !important;

}


.text-link {

    display: inline-flex;

    align-items: center;

    gap: 9px;

    margin-top: 30px;

    font-size: 12px;

    font-weight: 700;

    color:
        var(--green);

}


.text-link span {

    transition:
        transform var(--transition);

}


.text-link:hover span {

    transform:
        translateX(4px);

}


/* =========================================================
   DOMAINS
   ========================================================= */

.domains {

    background:
        var(--surface);

}


.domains-grid {

    display: grid;

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

    gap: 18px;

    margin-top: 68px;

}


.domain-card {

    position: relative;

    min-height: 335px;

    padding:
        32px;

    overflow: hidden;

    background:
        var(--white);

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

    border-radius:
        var(--radius-md);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);

}


.domain-card::after {

    content: "";

    position: absolute;

    width: 190px;

    height: 190px;

    right: -95px;

    bottom: -95px;

    border-radius: 50%;

    background:
        var(--green-light);

    transition:
        transform var(--transition);

}


.domain-card:hover {

    transform:
        translateY(-6px);

    border-color:
        rgba(8,122,80,0.20);

    box-shadow:
        var(--shadow-soft);

}


.domain-card:hover::after {

    transform:
        scale(1.45);

}


.domain-top {

    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;

    justify-content: space-between;

}


.domain-top > span:first-child {

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.15em;

    color:
        var(--green);

}


.domain-status {

    width: 7px;

    height: 7px;

    border-radius: 50%;

    background:
        var(--green);

    box-shadow:
        0 0 0 5px
        rgba(8,122,80,0.07);

}


.domain-card h3 {

    position: relative;

    z-index: 2;

    margin-top: 62px;

    font-family:
        "Manrope",
        sans-serif;

    font-size: 24px;

    line-height: 1.2;

    color:
        var(--navy);

}


.domain-card p {

    position: relative;

    z-index: 2;

    max-width: 390px;

    margin-top: 14px;

    font-size: 13px;

    line-height: 1.72;

    color:
        var(--text-soft);

}


.domain-card a {

    position: absolute;

    z-index: 3;

    left: 32px;

    bottom: 28px;

    display: inline-flex;

    align-items: center;

    gap: 9px;

    font-size: 11px;

    font-weight: 700;

    color:
        var(--navy);

}


/* =========================================================
   INTELLIGENCE ENGINE
   ========================================================= */

.intelligence-engine {

    background:
        var(--navy-dark);

}


.dark-heading h2 {

    color:
        var(--white);

}


.dark-heading p {

    color:
        rgba(255,255,255,0.62);

}


.dark-heading .section-label {

    color:
        #78B59B;

}


.intelligence-flow {

    display: flex;

    align-items: center;

    justify-content: center;

    flex-wrap: wrap;

    gap: 9px;

    margin-top: 68px;

}


.flow-step {

    min-width: 108px;

    padding:
        20px 15px;

    text-align: center;

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

    border-radius:
        12px;

    background:
        rgba(255,255,255,0.035);

    transition:
        border-color var(--transition),
        background var(--transition);

}


.flow-step:hover {

    border-color:
        rgba(8,122,80,0.45);

    background:
        rgba(8,122,80,0.08);

}


.flow-step span {

    display: block;

    margin-bottom: 7px;

    font-size: 8px;

    letter-spacing: 0.15em;

    color:
        #78B59B;

}


.flow-step strong {

    font-size: 11px;

    font-weight: 600;

    color:
        var(--white);

}


.flow-arrow {

    font-size: 17px;

    color:
        #607B6F;

}


/* =========================================================
   GOVERNMENT
   ========================================================= */

.government {

    background:
        var(--white);

}


/* =========================================================
   INNOVATION
   ========================================================= */

.innovation {

    background:
        var(--off-white);

}


.innovation-grid {

    display: grid;

    grid-template-columns:
        1.45fr 0.75fr;

    align-items: center;

    gap: 100px;

}


.innovation-copy {

    max-width: 760px;

}


.innovation-copy p {

    max-width: 650px;

    margin-top: 27px;

    font-size: 16px;

    line-height: 1.75;

    color:
        var(--text-soft);

}


.innovation-panel {

    padding:
        48px;

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

    border-radius:
        var(--radius-lg);

    background:
        var(--white);

    box-shadow:
        0 15px 45px rgba(7,27,58,0.05);

}


.panel-label {

    display: block;

    margin-bottom: 28px;

    font-size: 9px;

    letter-spacing: 0.19em;

    color:
        var(--text-light);

}


.panel-word {

    font-family:
        "Manrope",
        sans-serif;

    font-size: 39px;

    font-weight: 800;

    line-height: 1.08;

    letter-spacing:
        -0.04em;

    color:
        var(--navy);

}


.panel-word + .panel-word {

    margin-top: 8px;

}


.panel-green {

    color:
        var(--green);

}


/* =========================================================
   PILOT
   ========================================================= */

.pilot {

    padding-top: 95px;

    padding-bottom: 95px;

    background:
        linear-gradient(
            120deg,
            #071B3A 0%,
            #082B47 62%,
            #07583D 100%
        );

}


.pilot-inner {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 60px;

}


.pilot h2 {

    color:
        var(--white);

}


.pilot p {

    max-width: 650px;

    margin-top: 18px;

    font-size: 16px;

    line-height: 1.7;

    color:
        rgba(255,255,255,0.70);

}


.pilot-label {

    color:
        #8FC5AB;

}


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

.site-footer {

    padding-top: 78px;

    background:
        var(--navy-dark);

    color:
        var(--white);

}


.footer-grid {

    display: grid;

    grid-template-columns:
        2fr 1fr 1fr 1fr;

    gap: 60px;

    padding-bottom: 65px;

}


.footer-logo {

    width: 145px;

    padding: 5px;

    border-radius: 4px;

    background:
        var(--white);

}


.footer-product {

    margin-top: 18px;

    font-size: 12px;

    line-height: 1.7;

    color:
        rgba(255,255,255,0.72);

}


.footer-product strong {

    color:
        var(--white);

}


.footer-description {

    max-width: 280px;

    margin-top: 13px;

    font-size: 11px;

    line-height: 1.7;

    color:
        rgba(255,255,255,0.45);

}


.footer-column {

    display: flex;

    flex-direction: column;

    gap: 11px;

}


.footer-column h4 {

    margin-bottom: 8px;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.15em;

    text-transform: uppercase;

    color:
        rgba(255,255,255,0.45);

}


.footer-column a {

    font-size: 12px;

    color:
        rgba(255,255,255,0.68);

    transition:
        color var(--transition);

}


.footer-column a:hover {

    color:
        var(--white);

}


.footer-bottom {

    min-height: 75px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;

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

    font-size: 9px;

    color:
        rgba(255,255,255,0.38);

}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1150px) {

    .main-nav {

        gap: 16px;

    }


    .main-nav a {

        font-size: 11px;

    }


    .product-brand {

        min-width: 180px;

    }


    .hero-container {

        grid-template-columns:
            1fr;

        gap: 45px;

    }


    .hero-content {

        max-width: 850px;

    }


    .hero-visual {

        min-height: 500px;

    }


    .challenge-grid {

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

    }


    .domains-grid {

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

    }

}


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

@media (max-width: 800px) {

    .container {

        width:
            min(
                calc(100% - 32px),
                var(--container)
            );

    }


    .header-inner {

        min-height: 76px;

    }


    .eraya-logo {

        width: 92px;

    }


    .product-brand {

        display: none;

    }


    .main-nav {

        position: fixed;

        top: 76px;

        left: 0;

        right: 0;

        display: none;

        flex-direction: column;

        align-items: stretch;

        gap: 0;

        margin: 0;

        padding:
            14px 20px 22px;

        background:
            rgba(255,255,255,0.98);

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

        box-shadow:
            0 20px 40px rgba(7,27,58,0.08);

        backdrop-filter:
            blur(18px);

    }


    .main-nav.mobile-open {

        display: flex;

    }


    .main-nav a {

        padding:
            15px 5px;

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

        font-size: 13px;

    }


    .main-nav a:last-child {

        border-bottom: none;

    }


    .main-nav a::after {

        display: none;

    }


    .header-cta {

        display: none;

    }


    .mobile-menu-button {

        display: block;

    }


    .hero {

        min-height: auto;

    }


    .hero-container {

        padding-top: 70px;

        padding-bottom: 70px;

    }


    .hero h1 {

        font-size:
            clamp(45px,12vw,68px);

    }


    .hero-description {

        font-size: 15px;

    }


    .hero-meta {

        line-height: 1.8;

    }


    .hero-visual {

        min-height: 420px;

    }


    .planet {

        width: 285px;

        height: 285px;

    }


    .planet-content strong {

        font-size: 23px;

    }


    .orbit-one {

        width: 400px;

        height: 205px;

    }


    .orbit-two {

        width: 470px;

        height: 260px;

    }


    .orbit-three {

        width: 330px;

        height: 440px;

    }


    .positioning-inner {

        min-height: 155px;

        flex-direction: column;

        gap: 10px;

        text-align: center;

    }


    .positioning-arrow {

        transform:
            rotate(90deg);

    }


    .section {

        padding-top: 85px;

        padding-bottom: 85px;

    }


    .section-heading h2,
    .column-title h2,
    .innovation-copy h2,
    .pilot h2 {

        font-size: 40px;

    }


    .challenge-grid,
    .domains-grid {

        grid-template-columns: 1fr;

        margin-top: 45px;

    }


    .two-column,
    .innovation-grid {

        grid-template-columns: 1fr;

        gap: 50px;

    }


    .intelligence-flow {

        flex-direction: column;

    }


    .flow-arrow {

        transform:
            rotate(90deg);

    }


    .flow-step {

        width: 180px;

    }


    .pilot-inner {

        flex-direction: column;

        align-items: flex-start;

        gap: 35px;

    }


    .footer-grid {

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

        gap: 40px;

    }


    .footer-brand {

        grid-column:
            1 / -1;

    }


    .footer-bottom {

        min-height: auto;

        padding-top: 24px;

        padding-bottom: 24px;

        flex-direction: column;

        align-items: flex-start;

    }

}


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

@media (max-width: 480px) {

    .hero-buttons {

        flex-direction: column;

        align-items: stretch;

    }


    .button {

        width: 100%;

    }


    .hero-visual {

        min-height: 370px;

        transform:
            scale(0.72);

        margin:
            -55px 0;

    }


    .intelligence-node {

        transform:
            scale(0.85);

    }


    .node-water {

        left: -10px;

    }


    .node-waste {

        right: -20px;

    }


    .node-mobility {

        left: -30px;

    }


    .innovation-panel {

        padding: 35px;

    }


    .panel-word {

        font-size: 32px;

    }


    .footer-grid {

        grid-template-columns: 1fr;

    }

}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

:focus-visible {

    outline:
        3px solid
        rgba(8,122,80,0.35);

    outline-offset:
        4px;

}


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

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

    html {

        scroll-behavior: auto;

    }


    *,
    *::before,
    *::after {

        animation: none !important;

        transition: none !important;

    }

}