/* =========================================================
   DTPAY WEBSITE - MAIN STYLESHEET
   Brand Theme: Blue + Orange + Charcoal
   Logo Theme: DTPay Digital Payment
   ========================================================= */


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

:root {

    --primary: #0066ff;
    --primary-dark: #004fc4;
    --primary-light: #eaf2ff;

    --blue: #0066ff;
    --blue-dark: #004fc4;
    --blue-light: #eef5ff;

    --orange: #f57c00;
    --orange-dark: #d96500;
    --orange-light: #fff2e5;

    --accent: #ff8a00;
    --accent-light: #fff5e8;

    --dark: #20242b;
    --dark-blue: #102a56;

    --text: #4b5563;
    --muted: #737b87;

    --white: #ffffff;
    --light: #f8fbff;
    --background: #f4f7fb;

    --border: #e3e8ef;

    --shadow:
        0 8px 28px rgba(0, 74, 170, 0.08);

    --shadow-hover:
        0 14px 38px rgba(0, 74, 170, 0.14);

    --radius-card: 22px;
    --radius-button: 13px;
    --radius-small: 10px;

}


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

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    padding: 0;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f7faff 48%,
            #f1f6fd 100%
        );

    color: var(--text);

    line-height: 1.75;

    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
}

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

::selection {
    background: var(--primary);
    color: var(--white);
}


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

.site-header {

    position: sticky;

    top: 0;

    z-index: 9999;

    width: 100%;

    background:
        rgba(255, 255, 255, 0.97);

    border-bottom:
        1px solid #e4e9f0;

    box-shadow:
        0 4px 18px rgba(0, 65, 150, 0.07);

    backdrop-filter: blur(12px);
}


.header-inner {

    width: 100%;

    max-width: 980px;

    min-height: 76px;

    margin: 0 auto;

    padding:
        10px 20px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 15px;
}


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

.brand {

    display: flex;

    align-items: center;

    gap: 12px;

    color: var(--dark-blue);

    font-size: 23px;

    font-weight: 800;

    letter-spacing: -0.3px;

    transition: 0.25s ease;
}


.brand:hover {
    color: var(--primary);
}


.brand img {

    width: 52px;

    height: 52px;

    object-fit: contain;

    border-radius: 12px;

    background: #ffffff;

    box-shadow:
        0 5px 15px rgba(0, 102, 255, 0.14);
}


/* =========================
   MENU BUTTON
   ========================= */

.menu-toggle {

    width: 46px;

    height: 43px;

    padding: 8px;

    display: none;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 5px;

    border: 0;

    border-radius: 11px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    cursor: pointer;

    box-shadow:
        0 5px 14px rgba(0, 102, 255, 0.22);
}


.menu-toggle span {

    display: block;

    width: 22px;

    height: 2px;

    background: var(--white);

    border-radius: 10px;

    transition: 0.25s ease;
}


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

.main-menu {

    max-width: 980px;

    margin: 0 auto;

    padding:
        0 20px 13px;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-wrap: wrap;

    gap: 7px;
}


.main-menu a {

    padding:
        7px 13px;

    color: #4b5563;

    font-size: 14px;

    font-weight: 700;

    border-radius: 20px;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}


.main-menu a:hover {

    color: var(--white);

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    transform: translateY(-1px);
}


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

.page-container {

    width: 100%;

    max-width: 900px;

    margin: 0 auto;

    padding:
        25px 18px 60px;
}


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

.hero-section {

    position: relative;

    overflow: hidden;

    margin:
        0 0 25px;

    padding:
        42px 25px 38px;

    text-align: center;

    border:
        1px solid rgba(0, 102, 255, 0.16);

    border-radius:
        28px;

    background:
        radial-gradient(
            circle at 50% 15%,
            rgba(226, 239, 255, 0.98) 0%,
            rgba(239, 246, 255, 0.95) 32%,
            rgba(255, 247, 239, 0.94) 65%,
            rgba(248, 251, 255, 1) 100%
        );

    box-shadow:
        0 12px 38px rgba(0, 75, 160, 0.10);
}


/* Hero decorative top */

.hero-section::before {

    content: "";

    position: absolute;

    width: 330px;

    height: 330px;

    top: -190px;

    left: 50%;

    transform: translateX(-50%);

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(0, 102, 255, 0.20),
            transparent 68%
        );

    pointer-events: none;
}


/* Hero decorative bottom */

.hero-section::after {

    content: "";

    position: absolute;

    width: 290px;

    height: 190px;

    right: -120px;

    bottom: -100px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(245, 124, 0, 0.18),
            transparent 70%
        );

    pointer-events: none;
}


.hero-content {

    position: relative;

    z-index: 2;
}


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

.hero-badge {

    display: inline-block;

    margin-bottom: 17px;

    padding:
        7px 15px;

    border:
        1px solid rgba(0, 102, 255, 0.20);

    border-radius: 30px;

    background:
        rgba(255, 255, 255, 0.82);

    color:
        var(--primary-dark);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 0.3px;

    box-shadow:
        0 4px 12px rgba(0, 70, 150, 0.06);
}


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

.hero-logo {

    display: block;

    width: 205px;

    height: 205px;

    margin:
        3px auto 17px;

    object-fit: contain;

    border-radius: 20px;

    background: #ffffff;

    box-shadow:
        0 10px 30px rgba(0, 82, 190, 0.17);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}


.hero-logo:hover {

    transform:
        scale(1.025);

    box-shadow:
        0 14px 38px rgba(0, 82, 190, 0.23);
}


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

.hero-section h1 {

    max-width: 760px;

    margin:
        0 auto 15px;

    color:
        var(--dark-blue);

    font-size:
        clamp(28px, 5vw, 43px);

    line-height: 1.2;

    letter-spacing: -0.7px;

    font-weight: 850;
}


.hero-section h1::after {

    content: "";

    display: block;

    width: 76px;

    height: 4px;

    margin:
        16px auto 0;

    border-radius: 10px;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--accent),
            var(--orange)
        );
}


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

.hero-text {

    max-width: 720px;

    margin:
        20px auto 23px;

    color:
        #5e6877;

    font-size: 16px;

    line-height: 1.8;
}


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

.hero-buttons,
.final-buttons {

    display: flex;

    justify-content: center;

    align-items: center;

    flex-wrap: wrap;

    gap: 10px;

    margin-top: 22px;
}


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

.btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-height: 46px;

    padding:
        11px 19px;

    border:
        1px solid transparent;

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

    font-size: 14px;

    font-weight: 800;

    line-height: 1.2;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}


.btn:hover {

    transform:
        translateY(-2px);

    box-shadow:
        0 8px 18px rgba(0, 70, 150, 0.16);
}


/* Primary Blue */

.btn-primary {

    color: var(--white);

    background:
        linear-gradient(
            135deg,
            #0066ff,
            #004fc4
        );

    box-shadow:
        0 5px 14px rgba(0, 102, 255, 0.22);
}


/* Orange */

.btn-outline {

    color:
        var(--primary-dark);

    background:
        var(--white);

    border-color:
        rgba(0, 102, 255, 0.38);
}


.btn-outline:hover {

    color:
        var(--white);

    background:
        var(--primary);
}


/* Secondary Orange */

.btn-secondary {

    color:
        var(--white);

    background:
        linear-gradient(
            135deg,
            #f58a00,
            #d96500
        );

    box-shadow:
        0 5px 14px rgba(245, 124, 0, 0.20);
}


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

.hero-note {

    max-width: 700px;

    margin:
        23px auto 0;

    padding:
        11px 15px;

    border-left:
        4px solid var(--orange);

    border-radius:
        9px;

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

    color:
        #626c7a;

    text-align: left;

    font-size: 13px;
}


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

.content-card {

    margin:
        0 0 21px;

    padding:
        27px 25px;

    background:
        rgba(255, 255, 255, 0.97);

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

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

    box-shadow:
        var(--shadow);

    transition:
        box-shadow 0.25s ease,
        transform 0.25s ease;
}


.content-card:hover {

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


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

.section-heading {

    display: flex;

    align-items: flex-start;

    gap: 13px;

    margin-bottom: 17px;
}


.section-number {

    flex: 0 0 auto;

    min-width: 43px;

    height: 43px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    padding: 5px 8px;

    border-radius: 13px;

    color:
        var(--white);

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--orange)
        );

    font-size: 11px;

    font-weight: 900;

    box-shadow:
        0 5px 12px rgba(0, 102, 255, 0.18);
}


.section-heading h2 {

    margin:
        0 0 2px;

    color:
        var(--dark-blue);

    font-size:
        clamp(22px, 4vw, 29px);

    line-height: 1.3;

    letter-spacing: -0.3px;
}


.section-heading p {

    margin:
        0;

    color:
        var(--muted);

    font-size: 13px;
}


/* =========================
   TEXT
   ========================= */

.content-card p {

    margin:
        0 0 15px;

    color:
        var(--text);

    font-size: 15px;
}


.content-card p:last-child {
    margin-bottom: 0;
}


.content-card strong {

    color:
        #243b63;

    font-weight: 800;
}


.content-card h3 {

    margin:
        22px 0 9px;

    color:
        var(--primary-dark);

    font-size: 19px;

    line-height: 1.4;
}


/* =========================
   INFO GRID
   ========================= */

.info-grid {

    display: grid;

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

    gap: 12px;

    margin-top: 20px;
}


.info-box {

    padding:
        17px;

    border:
        1px solid #e1e9f4;

    border-radius:
        15px;

    background:
        linear-gradient(
            145deg,
            #ffffff,
            #f4f8ff
        );

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}


.info-box:hover {

    transform:
        translateY(-3px);

    box-shadow:
        0 8px 20px rgba(0, 75, 160, 0.09);
}


.info-box strong {

    display: block;

    margin-bottom: 5px;

    color:
        var(--primary-dark);

    font-size: 16px;
}


.info-box p {

    margin: 0;

    font-size: 13px;

    line-height: 1.6;
}


/* =========================
   NOTICE BOX
   ========================= */

.notice-box {

    margin:
        20px 0 2px;

    padding:
        17px 18px;

    border-left:
        5px solid var(--primary);

    border-radius:
        12px;

    background:
        linear-gradient(
            135deg,
            #edf5ff,
            #fbfdff
        );
}


.notice-box.warning {

    border-left-color:
        var(--orange);

    background:
        linear-gradient(
            135deg,
            #fff4e7,
            #fffdf9
        );
}


.notice-box strong {

    display: block;

    margin-bottom: 5px;

    color:
        var(--primary-dark);

    font-size: 15px;
}


.notice-box.warning strong {

    color:
        var(--orange-dark);
}


.notice-box p {

    margin: 0;

    font-size: 14px;
}


/* =========================
   CHECK LIST
   ========================= */

.check-list {

    margin:
        12px 0 18px;

    padding: 0;

    list-style: none;
}


.check-list li {

    position: relative;

    margin-bottom: 9px;

    padding:
        9px 12px 9px 36px;

    border-radius:
        10px;

    background:
        #f6f9fd;

    color:
        #586474;

    font-size: 14px;

    border:
        1px solid #e9eef5;
}


.check-list li::before {

    content: "✓";

    position: absolute;

    left: 12px;

    top: 7px;

    color:
        var(--primary);

    font-size: 16px;

    font-weight: 900;
}


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

.step-list {

    counter-reset: steps;

    margin:
        13px 0 18px;

    padding: 0;

    list-style: none;
}


.step-list li {

    position: relative;

    counter-increment: steps;

    margin-bottom: 10px;

    padding:
        11px 13px 11px 49px;

    border:
        1px solid #e5ebf3;

    border-radius:
        12px;

    background:
        #fbfdff;

    font-size: 14px;

    color:
        #555f6d;
}


.step-list li::before {

    content:
        counter(steps);

    position: absolute;

    left: 11px;

    top: 8px;

    width: 29px;

    height: 29px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    color:
        var(--white);

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    font-size: 12px;

    font-weight: 900;
}


/* =========================
   FEATURE GRID
   ========================= */

.feature-grid {

    display: grid;

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

    gap: 13px;

    margin-top: 20px;
}


.feature-box {

    padding:
        20px 17px;

    border:
        1px solid #e2e8f1;

    border-radius:
        17px;

    background:
        linear-gradient(
            145deg,
            #ffffff,
            #f5f9ff
        );

    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        border-color 0.22s ease;
}


.feature-box:hover {

    transform:
        translateY(-4px);

    border-color:
        rgba(0, 102, 255, 0.30);

    box-shadow:
        0 10px 25px rgba(0, 75, 160, 0.10);
}


.feature-icon {

    width: 43px;

    height: 43px;

    margin-bottom: 11px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 13px;

    color:
        var(--white);

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--orange)
        );

    font-size: 10px;

    font-weight: 900;

    letter-spacing: 0.5px;
}


.feature-box h3 {

    margin:
        0 0 6px;

    font-size: 17px;

    color:
        var(--dark-blue);
}


.feature-box p {

    margin: 0;

    font-size: 13px;

    line-height: 1.65;
}


/* =========================
   SCREENSHOT AREA
   ========================= */

.screenshot-area {

    display: grid;

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

    gap: 13px;

    margin-top: 20px;
}


.screenshot-placeholder {

    min-height: 210px;

    padding:
        25px 15px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    border:
        2px dashed #cddbef;

    border-radius:
        17px;

    background:
        linear-gradient(
            145deg,
            #fbfdff,
            #f1f6fd
        );
}


.screenshot-placeholder span {

    display: inline-block;

    margin-bottom: 8px;

    padding:
        5px 10px;

    border-radius: 20px;

    background:
        var(--orange-light);

    color:
        var(--orange-dark);

    font-size: 11px;

    font-weight: 800;
}


.screenshot-placeholder strong {

    margin-bottom: 4px;

    color:
        var(--dark-blue);

    font-size: 15px;
}


.screenshot-placeholder p {

    margin: 0;

    color:
        var(--muted);

    font-size: 12px;
}


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

.two-column-info {

    display: grid;

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

    gap: 16px;

    margin-top: 18px;
}


.two-column-info > div {

    padding:
        18px;

    border:
        1px solid #e3e9f1;

    border-radius:
        15px;

    background:
        #fafcff;
}


.two-column-info h3 {

    margin:
        0 0 9px;

    font-size: 17px;
}


.two-column-info ul {

    margin:
        0;

    padding-left:
        19px;
}


.two-column-info li {

    margin-bottom: 7px;

    color:
        #596474;

    font-size: 14px;
}


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

.process-grid {

    display: grid;

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

    gap: 12px;

    margin-top: 20px;
}


.process-item {

    position: relative;

    padding:
        19px 14px;

    text-align: center;

    border:
        1px solid #e2e8f1;

    border-radius:
        16px;

    background:
        linear-gradient(
            145deg,
            #ffffff,
            #f4f8ff
        );
}


.process-item > span {

    width: 39px;

    height: 39px;

    margin:
        0 auto 10px;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    color:
        var(--white);

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--orange)
        );

    font-size: 14px;

    font-weight: 900;
}


.process-item h3 {

    margin:
        0 0 5px;

    font-size: 16px;
}


.process-item p {

    margin: 0;

    font-size: 12px;

    line-height: 1.6;
}


/* =========================
   PROS & CONS
   ========================= */

.pros-cons {

    display: grid;

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

    gap: 15px;

    margin-top: 20px;
}


.pros-box,
.cons-box {

    padding:
        20px;

    border-radius:
        17px;

    border:
        1px solid #e2e8f0;
}


.pros-box {

    background:
        linear-gradient(
            145deg,
            #eef5ff,
            #ffffff
        );
}


.cons-box {

    background:
        linear-gradient(
            145deg,
            #fff5e9,
            #ffffff
        );
}


.pros-box h3,
.cons-box h3 {

    margin:
        0 0 12px;

    font-size: 18px;
}


.pros-box h3 {
    color: var(--primary-dark);
}


.cons-box h3 {
    color: var(--orange-dark);
}


.pros-box ul,
.cons-box ul {

    margin: 0;

    padding-left: 20px;
}


.pros-box li,
.cons-box li {

    margin-bottom: 8px;

    font-size: 14px;

    color:
        #596474;
}


/* =========================
   SUPPORT BOX
   ========================= */

.support-box {

    margin-top: 18px;

    padding:
        18px;

    border-radius:
        15px;

    background:
        linear-gradient(
            135deg,
            #edf5ff,
            #fff6eb
        );

    border:
        1px solid #e3e8ef;
}


.support-box strong {

    display: block;

    margin-bottom: 4px;

    color:
        var(--primary-dark);

    font-size: 17px;
}


.support-box p {

    margin: 0;

    font-size: 14px;
}


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

.faq-list {

    margin-top: 17px;
}


.faq-list details {

    margin-bottom: 10px;

    overflow: hidden;

    border:
        1px solid #e2e8f0;

    border-radius:
        13px;

    background:
        #fbfdff;

    transition:
        border-color 0.2s ease,
        background 0.2s ease;
}


.faq-list details[open] {

    border-color:
        rgba(0, 102, 255, 0.35);

    background:
        #f9fbff;
}


.faq-list summary {

    position: relative;

    padding:
        15px 43px 15px 16px;

    color:
        var(--dark-blue);

    font-size: 15px;

    font-weight: 800;

    cursor: pointer;

    list-style: none;
}


.faq-list summary::-webkit-details-marker {
    display: none;
}


.faq-list summary::after {

    content: "+";

    position: absolute;

    right: 16px;

    top: 11px;

    color:
        var(--primary);

    font-size: 23px;

    font-weight: 400;
}


.faq-list details[open] summary::after {
    content: "−";
}


.faq-list details p {

    margin:
        0;

    padding:
        0 16px 16px;

    color:
        #626c7a;

    font-size: 14px;

    line-height: 1.7;
}


/* =========================
   CONCLUSION CARD
   ========================= */

.conclusion-card {

    background:
        linear-gradient(
            145deg,
            #eef5ff,
            #fff7ed
        );

    border-color:
        #dfe7f1;
}


.conclusion-card .section-number {

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--orange)
        );
}


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

.site-footer {

    margin-top: 10px;

    background:
        linear-gradient(
            145deg,
            #101f38,
            #123f78
        );

    color:
        rgba(255, 255, 255, 0.85);
}


.footer-inner {

    width: 100%;

    max-width: 900px;

    margin: 0 auto;

    padding:
        38px 20px 20px;
}


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

.footer-brand {

    display: flex;

    align-items: flex-start;

    gap: 15px;

    padding-bottom: 23px;

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


.footer-brand img {

    width: 58px;

    height: 58px;

    flex: 0 0 auto;

    object-fit: contain;

    border-radius: 12px;

    background:
        #ffffff;

    box-shadow:
        0 5px 15px rgba(0, 0, 0, 0.20);
}


.footer-brand h3 {

    margin:
        0 0 4px;

    color:
        var(--white);

    font-size: 22px;
}


.footer-brand p {

    max-width: 650px;

    margin: 0;

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

    font-size: 13px;

    line-height: 1.65;
}


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

.footer-links {

    display: flex;

    justify-content: center;

    align-items: center;

    flex-wrap: wrap;

    gap: 7px 15px;

    padding:
        21px 0;
}


.footer-links a {

    color:
        rgba(255, 255, 255, 0.78);

    font-size: 13px;

    font-weight: 700;

    transition:
        color 0.2s ease;
}


.footer-links a:hover {

    color:
        #ff9b45;
}


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

.footer-bottom {

    padding-top:
        17px;

    border-top:
        1px solid rgba(255, 255, 255, 0.11);

    text-align: center;
}


.footer-bottom p {

    margin: 0;

    color:
        rgba(255, 255, 255, 0.58);

    font-size: 12px;
}


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

@media (max-width: 800px) {

    .page-container {

        max-width: 760px;

        padding:
            20px 15px 45px;
    }

    .info-grid {

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

    .feature-grid {

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

    .screenshot-area {

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

    .process-grid {

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

}


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

@media (max-width: 680px) {

    html {

        scroll-padding-top: 76px;
    }

    .site-header {

        position: sticky;

        top: 0;
    }

    .header-inner {

        min-height: 68px;

        padding:
            8px 14px;
    }

    .brand {

        font-size: 20px;

        gap: 9px;
    }

    .brand img {

        width: 47px;

        height: 47px;
    }

    .menu-toggle {

        display: flex;
    }

    .main-menu {

        display: none;

        max-width: none;

        padding:
            8px 14px 14px;

        flex-direction: column;

        align-items: stretch;

        gap: 4px;

        background:
            #ffffff;

        border-top:
            1px solid #e9edf3;
    }

    .main-menu.active {

        display: flex;
    }

    .main-menu a {

        width: 100%;

        padding:
            11px 13px;

        border-radius:
            10px;

        text-align: left;

        background:
            #f5f8fc;
    }

    .main-menu a:hover {

        transform: none;
    }

    .page-container {

        padding:
            14px 11px 35px;
    }

    .hero-section {

        padding:
            30px 15px 27px;

        border-radius:
            21px;
    }

    .hero-logo {

        width: 170px;

        height: 170px;

        margin-bottom: 15px;
    }

    .hero-section h1 {

        font-size:
            clamp(25px, 7vw, 34px);

        letter-spacing:
            -0.4px;
    }

    .hero-text {

        font-size: 14px;

        line-height: 1.75;
    }

    .hero-buttons,
    .final-buttons {

        flex-direction: column;

        width: 100%;

        gap: 9px;
    }

    .hero-buttons .btn,
    .final-buttons .btn {

        width: 100%;

        min-height: 45px;
    }

    .hero-note {

        font-size: 12px;

        padding:
            10px 12px;
    }

    .content-card {

        padding:
            21px 16px;

        border-radius:
            18px;

        margin-bottom: 15px;
    }

    .section-heading {

        gap: 10px;

        margin-bottom: 14px;
    }

    .section-number {

        min-width: 38px;

        height: 38px;

        border-radius: 11px;

        font-size: 10px;
    }

    .section-heading h2 {

        font-size: 21px;
    }

    .section-heading p {

        font-size: 12px;
    }

    .content-card p {

        font-size: 14px;
    }

    .content-card h3 {

        font-size: 18px;
    }

    .info-grid,
    .feature-grid,
    .screenshot-area,
    .process-grid,
    .two-column-info,
    .pros-cons {

        grid-template-columns:
            1fr;
    }

    .info-box {

        padding: 15px;
    }

    .feature-box {

        padding:
            17px 15px;
    }

    .screenshot-placeholder {

        min-height: 180px;
    }

    .process-item {

        padding:
            18px 14px;
    }

    .pros-box,
    .cons-box {

        padding:
            17px;
    }

    .footer-inner {

        padding:
            30px 15px 18px;
    }

    .footer-brand {

        gap: 11px;
    }

    .footer-brand img {

        width: 50px;

        height: 50px;
    }

    .footer-brand h3 {

        font-size: 19px;
    }

    .footer-brand p {

        font-size: 12px;
    }

    .footer-links {

        justify-content:
            flex-start;

        gap:
            8px 13px;
    }

    .footer-links a {

        font-size: 12px;
    }

}


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

@media (max-width: 390px) {

    .header-inner {

        padding-left: 11px;

        padding-right: 11px;
    }

    .brand {

        font-size: 18px;
    }

    .brand img {

        width: 43px;

        height: 43px;
    }

    .hero-section {

        padding:
            25px 12px;
    }

    .hero-logo {

        width: 145px;

        height: 145px;
    }

    .hero-section h1 {

        font-size: 24px;
    }

    .content-card {

        padding:
            19px 14px;
    }

    .section-heading h2 {

        font-size: 19px;
    }

    .section-number {

        min-width: 35px;

        height: 35px;

        font-size: 9px;
    }

    .check-list li,
    .step-list li {

        font-size: 13px;
    }

    .faq-list summary {

        padding:
            13px 39px 13px 13px;

        font-size: 14px;
    }

    .faq-list details p {

        padding:
            0 13px 14px;

        font-size: 13px;
    }

}


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

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

    html {
        scroll-behavior: auto;
    }

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

        transition: none !important;

        animation: none !important;
    }

}


/* Prevent accidental horizontal overflow */

.site-header,
main,
.site-footer {

    max-width: 100%;
}


/* Better image rendering */

.hero-logo,
.brand img,
.footer-brand img {

    image-rendering: auto;
}


/* Focus states */

a:focus-visible,
button:focus-visible,
summary:focus-visible {

    outline:
        3px solid rgba(0, 102, 255, 0.40);

    outline-offset:
        3px;
}


/* =========================================================
   PREMIUM RELATED PLATFORMS
   ========================================================= */

.related-platforms {

    padding:
        35px 20px;

    margin-top:
        40px;

    background:
        #f7faff;

    border-top:
        1px solid #e4eaf2;
}


.related-container {

    max-width:
        1100px;

    margin:
        0 auto;
}


/* Heading */

.related-platforms h2 {

    text-align:
        center;

    margin:
        0 0 8px;

    font-size:
        26px;

    font-weight:
        700;

    color:
        #172033;
}


.related-description {

    text-align:
        center;

    margin:
        0 auto 25px;

    font-size:
        14px;

    color:
        #667085;
}


/* GRID */

.platform-grid {

    display:
        grid !important;

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

    gap:
        12px !important;

    width:
        100%;
}


/* CARD */

.platform-card {

    display:
        flex !important;

    align-items:
        center !important;

    width:
        100%;

    min-height:
        58px;

    padding:
        9px 12px !important;

    box-sizing:
        border-box;

    background:
        #ffffff;

    border:
        1px solid #e1e7ef;

    border-radius:
        9px;

    text-decoration:
        none !important;

    color:
        #172033 !important;

    gap:
        10px;

    transition:
        all 0.2s ease;
}


/* Hover */

.platform-card:hover {

    transform:
        translateY(-2px);

    border-color:
        #b9cdf0;

    box-shadow:
        0 5px 15px rgba(0, 74, 160, 0.08);
}


/* LOGO */

.platform-card img {

    width:
        34px !important;

    height:
        34px !important;

    min-width:
        34px !important;

    min-height:
        34px !important;

    padding:
        3px;

    box-sizing:
        border-box;

    object-fit:
        contain;

    background:
        #ffffff;

    border:
        1px solid #e8edf4;

    border-radius:
        7px;

    display:
        block;
}


/* NAME */

.platform-card span {

    font-size:
        14px !important;

    font-weight:
        600;

    line-height:
        1.2;

    overflow:
        hidden;

    text-overflow:
        ellipsis;

    white-space:
        nowrap;
}


/* =========================================================
   RELATED PLATFORMS - TABLET
   ========================================================= */

@media (max-width: 900px) {

    .platform-grid {

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

}


/* =========================================================
   RELATED PLATFORMS - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .related-platforms {

        padding:
            30px 12px;
    }

    .related-platforms h2 {

        font-size:
            23px;
    }

    .related-description {

        font-size:
            13px;

        margin-bottom:
            20px;
    }

    .platform-grid {

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

        gap:
            10px !important;
    }

    .platform-card {

        min-height:
            54px;

        padding:
            8px 9px !important;

        gap:
            8px;
    }

    .platform-card img {

        width:
            30px !important;

        height:
            30px !important;

        min-width:
            30px !important;

        min-height:
            30px !important;
    }

    .platform-card span {

        font-size:
            12px !important;
    }

}


/* =========================================================
   VERY SMALL SCREEN
   ========================================================= */

@media (max-width: 360px) {

    .platform-grid {

        grid-template-columns:
            1fr !important;
    }

}