/* ==========================================================================
   DataTrade
   Main Stylesheet

   Local-first:
   - No CDN
   - No external font
   - No external JavaScript
   - No external images
   ========================================================================== */



/* ==========================================================================
   DataTrade — Local Vazirmatn Font
   ========================================================================== */

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Thin.woff2") format("woff2");
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-ExtraLight.woff2") format("woff2");
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Light.woff2") format("woff2");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Medium.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-SemiBold.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-ExtraBold.woff2") format("woff2");
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Vazirmatn";
    src: url("../fonts/Vazirmatn-Black.woff2") format("woff2");
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}




/* ==========================================================================
   ROOT
   ========================================================================== */

:root {

    --dt-primary: #173f67;

    --dt-primary-dark: #102f4d;

    --dt-primary-light: #2d638f;

    --dt-accent: #16a6a1;

    --dt-accent-dark: #108783;

    --dt-text: #183247;

    --dt-text-soft: #617384;

    --dt-text-muted: #8796a4;

    --dt-background: #ffffff;

    --dt-background-soft: #f6f9fb;

    --dt-background-blue: #f1f6fa;

    --dt-border: #e4ebf0;

    --dt-border-strong: #d6e1e8;

    --dt-white: #ffffff;

    --dt-shadow:
        0 18px 50px rgba(23, 63, 103, 0.08);

    --dt-shadow-hover:
        0 24px 65px rgba(23, 63, 103, 0.13);

    --dt-radius-sm: 10px;

    --dt-radius-md: 16px;

    --dt-radius-lg: 24px;

    --dt-radius-xl: 32px;

    --dt-container: 1180px;

    --dt-transition:
        0.25s ease;
}


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

*,
*::before,
*::after {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


html,
body {
    margin: 0;

    padding: 0;

    min-height: 100%;
}


body {
    direction: rtl;

    background:
        var(--dt-background);

    color:
        var(--dt-text);

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

    font-size: 16px;

    line-height: 1.8;

    -webkit-font-smoothing: antialiased;

    text-rendering: optimizeLegibility;
}


img,
svg {
    max-width: 100%;
}


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


a {
    color: inherit;

    text-decoration: none;
}


h1,
h2,
h3,
p {
    margin-top: 0;
}


button,
a {
    -webkit-tap-highlight-color: transparent;
}


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

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

    margin-inline: auto;
}


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

.site-header {
    position: relative;

    z-index: 20;

    width: 100%;

    background:
        rgba(255, 255, 255, 0.94);

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

    backdrop-filter:
        blur(12px);

    -webkit-backdrop-filter:
        blur(12px);
}


.header-inner {
    min-height: 78px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 30px;
}


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

.brand {
    display: inline-flex;

    align-items: center;

    gap: 11px;

    flex-shrink: 0;
}


.brand-mark {
    width: 38px;

    height: 38px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    border-radius: 11px;

    background:
        var(--dt-primary);

    color:
        var(--dt-white);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: -0.4px;

    box-shadow:
        0 8px 20px rgba(23, 63, 103, 0.16);
}


.brand-name {
    color:
        var(--dt-primary);

    font-size: 20px;

    font-weight: 800;

    letter-spacing: -0.5px;
}


/* ==========================================================================
   MAIN NAV
   ========================================================================== */

.main-nav {
    display: flex;

    align-items: center;

    gap: 34px;

    margin-inline: auto;
}


.main-nav a {
    position: relative;

    color:
        var(--dt-text-soft);

    font-size: 14px;

    font-weight: 500;

    transition:
        color var(--dt-transition);
}


.main-nav a::after {
    content: "";

    position: absolute;

    right: 0;

    bottom: -8px;

    width: 0;

    height: 2px;

    border-radius: 10px;

    background:
        var(--dt-accent);

    transition:
        width var(--dt-transition);
}


.main-nav a:hover {
    color:
        var(--dt-primary);
}


.main-nav a:hover::after {
    width: 100%;
}


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

.header-action {
    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-height: 42px;

    padding:
        0 18px;

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

    border-radius:
        10px;

    color:
        var(--dt-primary);

    background:
        var(--dt-white);

    font-size: 13px;

    font-weight: 600;

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


.header-action:hover {
    color:
        var(--dt-white);

    background:
        var(--dt-primary);

    border-color:
        var(--dt-primary);

    transform:
        translateY(-2px);

    box-shadow:
        0 8px 20px rgba(23, 63, 103, 0.14);
}


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

.hero {
    position: relative;

    overflow: hidden;

    min-height: 610px;

    display: flex;

    align-items: center;

    background:
        linear-gradient(
            180deg,
            #f7fafc 0%,
            #ffffff 100%
        );
}


.hero::before {
    content: "";

    position: absolute;

    top: -240px;

    left: -180px;

    width: 560px;

    height: 560px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(22, 166, 161, 0.10) 0%,
            rgba(22, 166, 161, 0) 70%
        );

    pointer-events: none;
}


.hero::after {
    content: "";

    position: absolute;

    right: -220px;

    bottom: -280px;

    width: 650px;

    height: 650px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(45, 99, 143, 0.08) 0%,
            rgba(45, 99, 143, 0) 70%
        );

    pointer-events: none;
}


.hero-container {
    position: relative;

    z-index: 1;

    min-height: 610px;

    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(420px, 0.95fr);

    align-items: center;

    gap: 50px;
}


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

.hero-content {
    max-width: 620px;

    padding-block:
        55px;
}


.hero-eyebrow {
    display: inline-flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 20px;

    color:
        var(--dt-accent);

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 0.3px;
}


.eyebrow-line {
    display: block;

    width: 30px;

    height: 2px;

    border-radius: 10px;

    background:
        var(--dt-accent);
}


.hero h1 {
    margin-bottom: 22px;

    color:
        var(--dt-primary-dark);

    font-size:
        clamp(38px, 5vw, 62px);

    line-height: 1.35;

    font-weight: 800;

    letter-spacing: -1.8px;
}


.hero h1 span {
    display: block;

    color:
        var(--dt-accent);
}


.hero-description {
    max-width: 590px;

    margin-bottom: 34px;

    color:
        var(--dt-text-soft);

    font-size: 17px;

    line-height: 2.1;

    font-weight: 400;
}


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

.hero-actions {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 12px;
}


.button {
    min-height: 50px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    padding:
        0 22px;

    border-radius:
        11px;

    font-size: 14px;

    font-weight: 600;

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


.button:hover {
    transform:
        translateY(-2px);
}


.button-primary {
    color:
        var(--dt-white);

    background:
        var(--dt-primary);

    box-shadow:
        0 10px 24px rgba(23, 63, 103, 0.16);
}


.button-primary:hover {
    background:
        var(--dt-primary-dark);

    box-shadow:
        0 14px 30px rgba(23, 63, 103, 0.20);
}


.button-secondary {
    color:
        var(--dt-primary);

    background:
        var(--dt-white);

    border:
        1px solid var(--dt-border-strong);
}


.button-secondary:hover {
    border-color:
        var(--dt-primary-light);

    box-shadow:
        0 10px 25px rgba(23, 63, 103, 0.08);
}


.button-arrow {
    font-size: 17px;

    line-height: 1;

    transition:
        transform var(--dt-transition);
}


.button-secondary:hover .button-arrow {
    transform:
        translateX(-3px);
}


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

.hero-visual {
    position: relative;

    width: min(
        100%,
        520px
    );

    aspect-ratio: 1 / 1;

    margin-inline: auto;
}


.data-orbit {
    position: absolute;

    top: 50%;

    left: 50%;

    border:
        1px solid rgba(23, 63, 103, 0.12);

    border-radius: 50%;

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

    pointer-events: none;
}


.orbit-one {
    width: 72%;

    height: 72%;
}


.orbit-two {
    width: 88%;

    height: 88%;

    border-color:
        rgba(22, 166, 161, 0.15);
}


.orbit-three {
    width: 100%;

    height: 100%;

    border-color:
        rgba(23, 63, 103, 0.07);
}


.data-core {
    position: absolute;

    top: 50%;

    left: 50%;

    width: 150px;

    height: 150px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    background:
        linear-gradient(
            145deg,
            var(--dt-primary),
            var(--dt-primary-dark)
        );

    color:
        var(--dt-white);

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

    box-shadow:
        0 25px 60px rgba(23, 63, 103, 0.25);

    z-index: 3;
}


.core-label {
    margin-bottom: 2px;

    font-size: 11px;

    font-weight: 500;

    opacity: 0.72;

    letter-spacing: 2px;
}


.core-title {
    font-size: 44px;

    font-weight: 800;

    line-height: 1;
}


.data-node {
    position: absolute;

    z-index: 4;

    min-width: 74px;

    min-height: 74px;

    display: flex;

    align-items: center;

    justify-content: center;

    border:
        1px solid rgba(23, 63, 103, 0.10);

    border-radius: 50%;

    background:
        rgba(255, 255, 255, 0.92);

    color:
        var(--dt-primary);

    font-size: 13px;

    font-weight: 700;

    box-shadow:
        0 12px 30px rgba(23, 63, 103, 0.10);

    backdrop-filter:
        blur(10px);

    -webkit-backdrop-filter:
        blur(10px);

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


.data-node:hover {
    box-shadow:
        0 16px 35px rgba(23, 63, 103, 0.15);
}


.node-one {
    top: 15%;

    right: 13%;
}


.node-two {
    left: 4%;

    top: 43%;
}


.node-three {
    right: 18%;

    bottom: 9%;

    border-color:
        rgba(22, 166, 161, 0.20);

    color:
        var(--dt-accent-dark);
}


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

.data-flow-section,
.ecosystem-section {
    padding-block:
        115px;
}


.data-flow-section {
    background:
        var(--dt-white);
}


.section-heading {
    max-width: 700px;

    margin-bottom: 65px;
}


.section-heading-center {
    margin-inline: auto;

    text-align: center;
}


.section-kicker {
    display: inline-block;

    margin-bottom: 12px;

    color:
        var(--dt-accent);

    font-size: 13px;

    font-weight: 700;
}


.section-heading h2 {
    margin-bottom: 17px;

    color:
        var(--dt-primary-dark);

    font-size:
        clamp(28px, 4vw, 40px);

    line-height: 1.5;

    font-weight: 800;

    letter-spacing: -1px;
}


.section-heading h2 span {
    color:
        var(--dt-accent);
}


.section-heading p {
    margin-bottom: 0;

    color:
        var(--dt-text-soft);

    font-size: 16px;

    line-height: 2;
}


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

.flow {
    display: flex;

    align-items: stretch;

    gap: 0;
}


.flow-item {
    position: relative;

    flex:
        1 1 0;

    min-width: 0;

    padding:
        30px 22px;

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

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

    background:
        var(--dt-white);

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


.flow-item:hover {
    transform:
        translateY(-5px);

    border-color:
        rgba(22, 166, 161, 0.28);

    box-shadow:
        var(--dt-shadow);
}


.flow-item-final {
    border-color:
        rgba(22, 166, 161, 0.20);

    background:
        linear-gradient(
            145deg,
            #ffffff,
            #f3fbfa
        );
}


.flow-number {
    position: absolute;

    top: 16px;

    left: 17px;

    color:
        var(--dt-text-muted);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 1px;
}


.flow-icon {
    width: 52px;

    height: 52px;

    display: flex;

    align-items: center;

    justify-content: center;

    margin-bottom: 22px;

    border-radius:
        14px;

    background:
        var(--dt-background-blue);

    color:
        var(--dt-primary);

    font-size: 12px;

    font-weight: 700;
}


.flow-item-final .flow-icon {
    background:
        rgba(22, 166, 161, 0.10);

    color:
        var(--dt-accent-dark);
}


.flow-item h3 {
    margin-bottom: 9px;

    color:
        var(--dt-primary-dark);

    font-size: 19px;

    font-weight: 700;
}


.flow-item p {
    margin-bottom: 0;

    color:
        var(--dt-text-soft);

    font-size: 13px;

    line-height: 2;
}


.flow-connector {
    position: relative;

    flex:
        0 0 34px;

    align-self: center;

    height: 1px;

    background:
        var(--dt-border-strong);
}


.flow-connector::after {
    content: "";

    position: absolute;

    left: 0;

    top: 50%;

    width: 6px;

    height: 6px;

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

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

    transform:
        translateY(-50%)
        rotate(45deg);
}


/* ==========================================================================
   ECOSYSTEM
   ========================================================================== */

.ecosystem-section {
    background:
        var(--dt-background-soft);
}


.ecosystem-section .section-heading {
    margin-bottom: 48px;
}


/* ==========================================================================
   PRODUCT CARD
   ========================================================================== */

.product-card {
    position: relative;

    overflow: hidden;

    max-width: 920px;

    margin-inline: auto;

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

    border-radius:
        var(--dt-radius-xl);

    background:
        var(--dt-white);

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

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


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

    box-shadow:
        var(--dt-shadow-hover);
}


.product-card-glow {
    position: absolute;

    top: -190px;

    left: -120px;

    width: 480px;

    height: 480px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(22, 166, 161, 0.13) 0%,
            rgba(22, 166, 161, 0) 68%
        );

    pointer-events: none;
}


.product-card-content {
    position: relative;

    z-index: 1;

    padding:
        48px;
}


.product-badge {
    display: inline-flex;

    align-items: center;

    min-height: 31px;

    padding:
        0 12px;

    margin-bottom: 28px;

    border:
        1px solid rgba(22, 166, 161, 0.20);

    border-radius:
        8px;

    background:
        rgba(22, 166, 161, 0.07);

    color:
        var(--dt-accent-dark);

    font-size: 11px;

    font-weight: 700;
}


.product-header {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;

    margin-bottom: 25px;
}


.product-overline {
    display: block;

    margin-bottom: 3px;

    color:
        var(--dt-text-muted);

    font-size: 12px;

    font-weight: 500;
}


.product-header h3 {
    margin-bottom: 0;

    color:
        var(--dt-primary-dark);

    font-size: 42px;

    line-height: 1.2;

    font-weight: 800;

    letter-spacing: -1px;
}


.product-mark {
    width: 72px;

    height: 72px;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-shrink: 0;

    border-radius:
        20px;

    background:
        var(--dt-primary);

    color:
        var(--dt-white);

    font-size: 27px;

    font-weight: 800;

    box-shadow:
        0 14px 30px rgba(23, 63, 103, 0.17);
}


.product-description {
    max-width: 720px;

    margin-bottom: 30px;

    color:
        var(--dt-text-soft);

    font-size: 15px;

    line-height: 2.15;
}


.product-features {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 22px;

    padding-block:
        22px;

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

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


.feature {
    display: inline-flex;

    align-items: center;

    gap: 8px;

    color:
        var(--dt-text);

    font-size: 13px;

    font-weight: 500;
}


.feature-dot {
    width: 7px;

    height: 7px;

    border-radius: 50%;

    background:
        var(--dt-accent);

    box-shadow:
        0 0 0 4px rgba(22, 166, 161, 0.08);
}


.product-footer {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    padding-top: 25px;
}


.product-status {
    display: inline-flex;

    align-items: center;

    gap: 8px;

    color:
        var(--dt-text-soft);

    font-size: 12px;

    font-weight: 500;
}


.status-dot {
    width: 8px;

    height: 8px;

    border-radius: 50%;

    background:
        #23ad7b;

    box-shadow:
        0 0 0 4px rgba(35, 173, 123, 0.10);
}


.product-button {
    min-height: 46px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 10px;

    padding:
        0 18px;

    border-radius:
        10px;

    background:
        var(--dt-primary);

    color:
        var(--dt-white);

    font-size: 13px;

    font-weight: 600;

    transition:
        background var(--dt-transition),
        transform var(--dt-transition),
        box-shadow var(--dt-transition);
}


.product-button:hover {
    background:
        var(--dt-primary-dark);

    transform:
        translateY(-2px);

    box-shadow:
        0 10px 22px rgba(23, 63, 103, 0.16);
}


.product-button span {
    transition:
        transform var(--dt-transition);
}


.product-button:hover span {
    transform:
        translateX(-3px);
}


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

.principle-section {
    padding-block:
        105px;

    background:
        var(--dt-white);
}


.principle {
    position: relative;

    overflow: hidden;

    display: grid;

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

    align-items: center;

    gap: 45px;

    padding:
        55px;

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

    border-radius:
        var(--dt-radius-xl);

    background:
        linear-gradient(
            135deg,
            #f8fbfd 0%,
            #ffffff 100%
        );
}


.principle::after {
    content: "";

    position: absolute;

    left: -130px;

    bottom: -200px;

    width: 420px;

    height: 420px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(22, 166, 161, 0.08) 0%,
            rgba(22, 166, 161, 0) 70%
        );

    pointer-events: none;
}


.principle-mark {
    position: relative;

    z-index: 1;

    width: 130px;

    height: 130px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius:
        34px;

    background:
        var(--dt-primary);

    color:
        var(--dt-white);

    font-size: 29px;

    font-weight: 800;

    box-shadow:
        0 18px 40px rgba(23, 63, 103, 0.18);
}


.principle-content {
    position: relative;

    z-index: 1;
}


.principle-content .section-kicker {
    margin-bottom: 10px;
}


.principle-content h2 {
    margin-bottom: 14px;

    color:
        var(--dt-primary-dark);

    font-size:
        clamp(27px, 4vw, 38px);

    line-height: 1.5;

    font-weight: 800;

    letter-spacing: -0.8px;
}


.principle-content p {
    max-width: 700px;

    margin-bottom: 0;

    color:
        var(--dt-text-soft);

    font-size: 15px;

    line-height: 2.15;
}


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

.site-footer {
    padding-top:
        55px;

    background:
        var(--dt-primary-dark);

    color:
        rgba(255, 255, 255, 0.75);
}


.footer-main {
    display: flex;

    align-items: flex-start;

    justify-content: space-between;

    gap: 40px;

    padding-bottom:
        42px;
}


.footer-brand .brand-name {
    color:
        var(--dt-white);
}


.footer-brand .brand-mark {
    background:
        var(--dt-accent);
}


.footer-brand p {
    margin:
        15px 0 0;

    color:
        rgba(255, 255, 255, 0.55);

    font-size: 13px;
}


.footer-links {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 25px;
}


.footer-links a {
    color:
        rgba(255, 255, 255, 0.65);

    font-size: 13px;

    transition:
        color var(--dt-transition);
}


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


.footer-bottom {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    padding:
        20px 0;

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

    color:
        rgba(255, 255, 255, 0.42);

    font-size: 11px;
}


/* ==========================================================================
   RESPONSIVE — TABLET
   ========================================================================== */

@media (max-width: 1000px) {

    .hero-container {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(340px, 0.8fr);

        gap: 25px;
    }


    .hero h1 {
        font-size:
            clamp(38px, 5.5vw, 52px);
    }


    .hero-description {
        font-size: 15px;
    }


    .flow {
        display: grid;

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

        gap: 15px;
    }


    .flow-connector {
        display: none;
    }

}


/* ==========================================================================
   RESPONSIVE — TABLET / MOBILE
   ========================================================================== */

@media (max-width: 900px) {

    .container {
        width:
            min(
                calc(100% - 36px),
                var(--dt-container)
            );
    }


    .header-inner {
        min-height: 72px;
    }


    .main-nav {
        display: none;
    }


    .hero {
        min-height: auto;
    }


    .hero-container {
        min-height: auto;

        grid-template-columns:
            1fr;

        text-align: center;

        padding-block:
            65px 80px;
    }


    .hero-content {
        max-width: 720px;

        margin-inline: auto;

        padding-block: 0;
    }


    .hero-eyebrow {
        justify-content: center;
    }


    .hero-description {
        margin-inline: auto;
    }


    .hero-actions {
        justify-content: center;
    }


    .hero-visual {
        width:
            min(
                100%,
                470px
            );

        margin-top: 10px;
    }


    .data-flow-section,
    .ecosystem-section {
        padding-block:
            85px;
    }


    .section-heading {
        margin-bottom: 45px;
    }


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

        text-align: center;

        gap: 30px;

        padding:
            45px 30px;
    }


    .principle-mark {
        margin-inline: auto;
    }


    .principle-content p {
        margin-inline: auto;
    }

}


/* ==========================================================================
   RESPONSIVE — MOBILE
   ========================================================================== */

@media (max-width: 650px) {

    .container {
        width:
            calc(100% - 28px);
    }


    .header-inner {
        gap: 12px;
    }


    .brand-mark {
        width: 35px;

        height: 35px;

        border-radius: 10px;
    }


    .brand-name {
        font-size: 18px;
    }


    .header-action {
        min-height: 39px;

        padding-inline:
            12px;

        font-size: 11px;
    }


    .hero-container {
        padding-block:
            52px 60px;
    }


    .hero h1 {
        margin-bottom: 18px;

        font-size:
            clamp(34px, 10vw, 46px);

        line-height: 1.45;

        letter-spacing: -1px;
    }


    .hero-description {
        margin-bottom: 28px;

        font-size: 14px;

        line-height: 2;
    }


    .hero-actions {
        flex-direction: column;

        width: 100%;
    }


    .button {
        width: 100%;
    }


    .hero-visual {
        width:
            min(
                100%,
                350px
            );

        margin-top: 20px;
    }


    .data-core {
        width: 115px;

        height: 115px;
    }


    .core-label {
        font-size: 9px;
    }


    .core-title {
        font-size: 34px;
    }


    .data-node {
        min-width: 60px;

        min-height: 60px;

        font-size: 11px;
    }


    .node-one {
        top: 11%;

        right: 7%;
    }


    .node-two {
        left: 0;

        top: 44%;
    }


    .node-three {
        right: 12%;

        bottom: 6%;
    }


    .data-flow-section,
    .ecosystem-section {
        padding-block:
            70px;
    }


    .section-heading h2 {
        font-size: 28px;

        line-height: 1.6;
    }


    .section-heading p {
        font-size: 14px;
    }


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

        gap: 12px;
    }


    .flow-item {
        padding:
            25px 20px;
    }


    .flow-icon {
        margin-bottom: 17px;
    }


    .product-card {
        border-radius:
            22px;
    }


    .product-card-content {
        padding:
            30px 22px;
    }


    .product-header h3 {
        font-size: 34px;
    }


    .product-mark {
        width: 58px;

        height: 58px;

        border-radius: 16px;

        font-size: 22px;
    }


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


    .product-features {
        align-items:
            flex-start;

        flex-direction:
            column;

        gap: 12px;
    }


    .product-footer {
        align-items:
            stretch;

        flex-direction:
            column;
    }


    .product-button {
        width: 100%;
    }


    .principle-section {
        padding-block:
            70px;
    }


    .principle {
        padding:
            35px 22px;

        border-radius:
            22px;
    }


    .principle-mark {
        width: 100px;

        height: 100px;

        border-radius: 27px;

        font-size: 24px;
    }


    .principle-content h2 {
        font-size: 27px;
    }


    .principle-content p {
        font-size: 14px;
    }


    .footer-main {
        align-items:
            flex-start;

        flex-direction:
            column;

        gap: 28px;
    }


    .footer-links {
        gap: 18px;
    }


    .footer-bottom {
        align-items:
            flex-start;

        flex-direction:
            column;

        gap: 7px;
    }

}


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

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

    html {
        scroll-behavior: auto;
    }


    *,
    *::before,
    *::after {
        transition-duration:
            0.01ms !important;

        animation-duration:
            0.01ms !important;

        animation-iteration-count:
            1 !important;
    }

}