@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #f7f8fc;
    --panel: #ffffff;
    --line: #e5e7ef;
    --text: #191923;
    --muted: #737584;
    --red: #df2e40;
    --blue: #28215e;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', Arial, sans-serif;
    min-height: 100vh;
}

/* HEADER */

.site-header {
    height: 94px;
    padding: 18px 6.5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
}

.brand img {
    width: 250px;
    max-height: 62px;
    object-fit: contain;
    object-position: left center;
}

.header-tag {
    font-size: 10px;
    letter-spacing: 2px;
    color: #555568;
    font-weight: 700;
}

/* MAIN */

main {
    max-width: 1120px;
    margin: auto;
    padding: 78px 28px 60px;
}

.hero {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.eyebrow {
    font-size: 11px;
    letter-spacing: 2.5px;
    color: #555568;
    font-weight: 700;
}

.eyebrow span {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--red);
    margin: 0 9px 1px 0;
}

/* HEADING */

h1 {
    font: 800 clamp(42px, 7vw, 68px)/1.08 Manrope, sans-serif;
    letter-spacing: -3px;
    margin: 20px 0 14px;
    color: #171721;
}

h1 em {
    font-style: normal;
    color: var(--red);
}

.intro {
    max-width: 590px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
}

/* VERIFICATION CARD */

.verify-card {
    margin: 38px auto 0;
    padding: 30px;
    text-align: left;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 17px;
    max-width: 510px;
    box-shadow: 0 15px 45px rgba(30, 30, 60, 0.07);
}

.card-heading {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 27px;
}

.shield {
    width: 43px;
    height: 43px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(223, 46, 64, 0.10);
    color: var(--red);
    font-size: 22px;
}

.card-heading h2 {
    font: 700 18px Manrope, sans-serif;
    margin: 0 0 4px;
    color: #191923;
}

.card-heading p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
}

/* INPUT */

label {
    display: block;
    font-size: 10px;
    letter-spacing: 1.7px;
    font-weight: 700;
    color: #444454;
    margin-bottom: 10px;
}

input {
    width: 100%;
    height: 58px;
    border: 1px solid #d9dbe5;
    background: #f8f9fc;
    border-radius: 9px;
    padding: 0 17px;
    color: #191923;
    font: 700 20px Manrope, sans-serif;
    letter-spacing: 6px;
    text-transform: uppercase;
    outline: none;
}

input:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(223, 46, 64, 0.10);
}

input::placeholder {
    color: #a1a2ad;
    letter-spacing: 4px;
}

/* BUTTON */

button {
    margin-top: 14px;
    width: 100%;
    height: 55px;
    border: 0;
    border-radius: 9px;
    background: linear-gradient(100deg, #d9293d, #ef3e4d);
    color: white;
    font-weight: 800;
    font-size: 11px;
    letter-spacing: 1.6px;
    cursor: pointer;
}

button span {
    font-size: 18px;
    margin-left: 8px;
}

button:hover {
    filter: brightness(1.08);
}

/* VERIFICATION RESULT */

.result {
    margin-top: 18px;
    padding: 15px;
    border-radius: 9px;
    border: 1px solid;
}

.result strong {
    font-size: 11px;
    letter-spacing: 1px;
}

.result p {
    font-size: 13px;
    line-height: 1.5;
    margin: 7px 0 0;
}

.result small {
    display: block;
    color: #276b43;
    margin-top: 8px;
    line-height: 1.5;
}

.result.valid {
    background: #ecf9f0;
    border-color: #b9e6c7;
    color: #176638;
}

.result.invalid,
.result.error {
    background: #fff0f1;
    border-color: #f1c1c6;
    color: #a92132;
}

/* TRUST ROW */

.trust-row {
    margin-top: 20px;
    color: #737584;
    font-size: 11px;
}

.trust-row span {
    color: #249653;
    margin-right: 5px;
}

.trust-row i {
    display: inline-block;
    width: 3px;
    height: 3px;
    background: #999;
    margin: 0 12px 3px;
    border-radius: 50%;
}

/* INFORMATION SECTION */

.info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 92px auto 0;
    max-width: 900px;
}

.info > div {
    padding: 22px;
    border-top: 1px solid #dedfe8;
}

.info-number {
    font-size: 10px;
    color: var(--red);
    letter-spacing: 2px;
    font-weight: 800;
}

.info h3 {
    font: 700 16px Manrope, sans-serif;
    margin: 13px 0 8px;
    color: #191923;
}

.info p {
    font-size: 12px;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
}

/* FOOTER */

footer {
    background: #ffffff;
    border-top: 1px solid var(--line);
    padding: 27px 20px 32px;
    text-align: center;
    color: #737584;
}

footer img {
    width: 180px;
    max-height: 50px;
    object-fit: contain;
}

footer p {
    font-size: 11px;
    margin: 13px 0 5px;
}

footer small {
    font-size: 10px;
}

/* MOBILE RESPONSIVE */

@media (max-width: 600px) {

    .site-header {
        height: 76px;
        padding: 14px 20px;
    }

    .brand img {
        width: 175px;
        max-height: 45px;
    }

    .header-tag {
        font-size: 8px;
        letter-spacing: 1px;
    }

    main {
        padding: 58px 18px 40px;
    }

    h1 {
        letter-spacing: -2px;
    }

    .intro {
        font-size: 13px;
    }

    .verify-card {
        padding: 22px 18px;
        margin-top: 29px;
    }

    .info {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 55px;
    }

    .info > div {
        padding: 17px 5px;
    }

    .trust-row {
        font-size: 10px;
    }
}