/* =========================================================
   COVEX — PLATFORM INTRODUCTION
   Dedicated page styling
   ========================================================= */

:root {
    --platform-bg: #070b15;
    --platform-card: rgba(255, 255, 255, 0.025);
    --platform-border: rgba(240, 185, 11, 0.14);
    --platform-border-hover: rgba(240, 185, 11, 0.34);
    --platform-text: #f4f7fb;
    --platform-muted: #8f9aaa;
    --platform-gold: #F0B90B;
    --platform-gold-soft: rgba(240, 185, 11, 0.08);
    --platform-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}


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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;

    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(240, 185, 11, 0.055),
            transparent 34%
        ),
        var(--platform-bg);

    color: var(--platform-text);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    overflow-x: hidden;
}


/* =========================================================
   BACK BUTTON
   ========================================================= */

.platform-back-btn{

position:absolute;
z-index:1000;
left:20px;
top:5px;

width:42px;
height:42px;

border-radius:50%;

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

background:rgba(240,185,11,.12);

border:1px solid rgba(240,185,11,.35);

}


.platform-back-btn svg{

width:24px;
height:24px;

fill:none;

stroke:#F3BA2F;

stroke-width:2;

stroke-linecap:round;

stroke-linejoin:round;

}




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

.platform-hero {
    position: relative;

    max-width: 900px;

    margin: 0 auto;

    padding:
        150px
        24px
        120px;

    text-align: center;
}

.platform-label,
.section-label {
    color: var(--platform-gold);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2.5px;

    text-transform: uppercase;
}

.platform-hero h1 {
    margin: 22px 0 12px;

    font-size: clamp(56px, 12vw, 110px);

    line-height: 0.95;

    font-weight: 800;

    letter-spacing: -5px;

    color: var(--platform-text);

    text-shadow:
        0 0 45px rgba(240, 185, 11, 0.08);
}

.platform-hero h2 {
    max-width: 720px;

    margin: 0 auto 24px;

    font-size: clamp(27px, 5vw, 48px);

    line-height: 1.12;

    letter-spacing: -1.5px;

    font-weight: 700;
}

.platform-hero h2 span,
.platform-final h2 span {
    display: block;

    color: var(--platform-gold);
}

.platform-hero p {
    max-width: 650px;

    margin: 0 auto;

    color: var(--platform-muted);

    font-size: 16px;

    line-height: 1.8;
}


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

.platform-hero-actions {
    display: flex;

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

    gap: 12px;

    margin-top: 38px;

    flex-wrap: wrap;
}

.platform-primary-btn,
.platform-secondary-btn {
    display: inline-flex;

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

    min-width: 130px;

    padding: 13px 22px;

    border-radius: 10px;

    text-decoration: none;

    font-size: 14px;

    font-weight: 700;

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

.platform-primary-btn {
    color: #061014;

    background: var(--platform-gold);

    border: 1px solid var(--platform-gold);
}

.platform-primary-btn:hover {
    transform: translateY(-2px);

    background: #45e0db;
}

.platform-secondary-btn {
    color: var(--platform-text);

    background: rgba(255, 255, 255, 0.025);

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

.platform-secondary-btn:hover {
    transform: translateY(-2px);

    border-color: var(--platform-border-hover);

    background: var(--platform-gold-soft);
}


/* =========================================================
   GENERAL SECTION
   ========================================================= */

.platform-section {
    max-width: 1080px;

    margin: 0 auto;

    padding:
        90px 24px;

    border-top:
        1px solid rgba(255, 255, 255, 0.045);
}

.platform-section h2 {
    margin: 14px 0 20px;

    font-size: clamp(30px, 5vw, 46px);

    line-height: 1.15;

    letter-spacing: -1.5px;
}

.platform-section > p {
    max-width: 760px;

    color: var(--platform-muted);

    font-size: 16px;

    line-height: 1.85;
}


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

.platform-feature-grid {
    display: grid;

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

    gap: 14px;

    margin-top: 42px;
}

.platform-feature-card {
    position: relative;

    padding: 28px;

    min-height: 170px;

    background: var(--platform-card);

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

    border-radius: 16px;

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

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

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

    border-color: var(--platform-border-hover);

    background:
        rgba(240, 185, 11, 0.035);
}

.feature-number {
    margin-bottom: 20px;

    color: var(--platform-gold);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2px;
}

.platform-feature-card h3 {
    margin: 0 0 10px;

    font-size: 19px;

    font-weight: 700;
}

.platform-feature-card p {
    margin: 0;

    color: var(--platform-muted);

    font-size: 14px;

    line-height: 1.7;
}


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

.platform-process {
    margin-top: 42px;

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

.process-item {
    display: grid;

    grid-template-columns: 70px 1fr;

    gap: 24px;

    padding: 28px 0;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.05);
}

.process-item > span {
    color: var(--platform-gold);

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 1.5px;
}

.process-item h3 {
    margin: 0 0 8px;

    font-size: 19px;
}

.process-item p {
    margin: 0;

    max-width: 650px;

    color: var(--platform-muted);

    font-size: 14px;

    line-height: 1.7;
}


/* =========================================================
   SECURITY
   ========================================================= */

.platform-security {
    position: relative;
}

.platform-security::before {
    content: "";

    position: absolute;

    width: 180px;
    height: 180px;

    top: 50px;
    right: 5%;

    border-radius: 50%;

    background:
        rgba(240, 185, 11, 0.035);

    filter: blur(45px);

    pointer-events: none;
}


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

.platform-final {
    max-width: 850px;

    margin: 30px auto 0;

    padding:
        110px 24px
        120px;

    text-align: center;
}

.platform-final h2 {
    margin: 18px auto 20px;

    max-width: 700px;

    font-size: clamp(34px, 6vw, 58px);

    line-height: 1.08;

    letter-spacing: -2px;
}

.platform-final p {
    max-width: 580px;

    margin: 0 auto;

    color: var(--platform-muted);

    font-size: 15px;

    line-height: 1.8;
}

.platform-final .platform-primary-btn {
    margin-top: 32px;
}


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

.platform-footer {
    padding:
        30px 24px
        45px;

    text-align: center;

    border-top:
        1px solid rgba(255, 255, 255, 0.045);
}

.platform-footer div {
    color: var(--platform-gold);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 2px;
}

.platform-footer p {
    margin: 8px 0 0;

    color: #687382;

    font-size: 12px;
}


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

@media (max-width: 700px) {

    .platform-back-btn {
        top: 16px;
        left: 16px;

        width: 40px;
        height: 40px;
    }

    .platform-hero {
        padding:
            125px
            20px
            85px;
    }

    .platform-hero h1 {
        letter-spacing: -3px;
    }

    .platform-hero p {
        font-size: 14px;

        line-height: 1.75;
    }

    .platform-section {
        padding:
            70px 20px;
    }

    .platform-feature-grid {
        grid-template-columns: 1fr;

        gap: 12px;

        margin-top: 32px;
    }

    .platform-feature-card {
        min-height: auto;

        padding: 24px;
    }

    .process-item {
        grid-template-columns: 46px 1fr;

        gap: 14px;

        padding: 24px 0;
    }

    .platform-final {
        padding:
            80px 20px
            90px;
    }

    .platform-final h2 {
        letter-spacing: -1px;
    }

}


/* =========================================================
   SMALL PHONES
   ========================================================= */

@media (max-width: 380px) {

    .platform-hero {
        padding-top: 115px;
    }

    .platform-hero-actions {
        flex-direction: column;
    }

    .platform-primary-btn,
    .platform-secondary-btn {
        width: 100%;

        box-sizing: border-box;
    }

}