:root {
        --green-dark: #0f2010;
        --green-mid: #2e7d32;
        --lime: #4c5c41;
        --white: #ffffff;
        --off-white: #f5f5f5;
        --ink: #1a1a1a;
        --ink-soft: #555;
        --red: #c0392b;
        --border: #ddd;
         --font-display: 'Bebas Neue', sans-serif;
        --font-body: 'DM Sans', sans-serif;
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    .nav-logo img {
        border-radius: 50%;
    }

    .nav-logo {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .nav-logo-text {
        font-family: var(--font-display);
        font-size: 1.3rem;
        letter-spacing: .06em;
        color: var(--white);
        line-height: 1.1;
    }

    .nav-logo-text span {
        display: block;
        font-family: var(--font-body);
        font-size: .62rem;
        font-weight: 300;
        letter-spacing: .12em;
        color: var(--lime);
        text-transform: uppercase;
    }

    body {
        font-family: 'DM Sans', sans-serif;
        background: linear-gradient(to bottom right, #080f08, #0f2010, var(--green-mid));
    }

    main {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 60px 16px;
    }

    /* ── Page heading ── */
    .page-eyebrow {
        font-family: 'DM Sans', sans-serif;
        font-size: .72rem;
        letter-spacing: .22em;
        text-transform: uppercase;
        color: #c8e6a0;
        text-align: center;
        margin-bottom: 10px;
    }

    .page-title {
        font-family: 'Bebas Neue', sans-serif;
        font-size: clamp(2.4rem, 8vw, 3.6rem);
        letter-spacing: .04em;
        color: var(--white);
        text-align: center;
        margin-bottom: 36px;
    }

    .page-title span {
        color: #c8e6a0;
    }

    /* ── Card ── */
    .card {
        background: rgba(20, 50, 20, 0.75);
        border-radius: 14px;
        border: 1px #c8e6a0;
        padding: 36px 32px 40px;
        width: 100%;
        max-width: 560px;
        box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
    }

    .card-intro {
        font-size: .9rem;
        color: var(--white);
        margin-bottom: 28px;
        padding-bottom: 20px;
        border-bottom: 1px solid #ddd;
    }

    /* ── Form layout ── */
    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-bottom: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 5px;
        margin-bottom: 20px;
    }

    .form-group.no-mb {
        margin-bottom: 0;
    }

    label {
        font-size: .72rem;
        font-weight: 500;
        color: var(--lime);
        letter-spacing: .03em;
    }

    label .req {
        color: var(--red);
        font-size: .68rem;
        margin-left: 3px;
    }

    input,
    select {
        width: 100%;
        border: 1px solid #ddd;
        border-radius: 6px;
        padding: 10px 12px;
        font-family: 'DM Sans', sans-serif;
        font-size: .88rem;
        color: var(--off-white);
        background: rgba(255, 255, 255, 0.07);
        outline: none;
        transition: border-color .25s;
        appearance: none;
        -webkit-appearance: none;
    }

    input:focus,
    select:focus {
        border-color: var(--lime);
    }

    input::placeholder {
        color: #bbb;
    }

    input[type="date"] {
        color: #bbb;
    }

    input[type="date"]:valid {
        color: var(--ink);
    }

    /* phone row */
    .phone-wrap {
        display: flex;
        gap: 8px;
        align-items: center;
    }

    .phone-flag {
        display: flex;
        align-items: center;
        gap: 5px;
        border: 1px solid #ddd;
        border-radius: 6px;
        padding: 10px 10px;
        font-size: .82rem;
        color: var(--ink);
        white-space: nowrap;
        flex-shrink: 0;
        background: var(--off-white);
    }

    .phone-flag img {
        width: 18px;
        border-radius: 2px;
    }

    .phone-wrap input {
        flex: 1;
    }

    /* select arrow */
    .select-wrap {
        position: relative;
    }

    option {
        background: var(--green-mid, );
        color: var(--off-white);
    }

    .select-wrap::after {
        content: '▾';
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
        font-size: .75rem;
        color: var(--ink-soft);
        pointer-events: none;
    }

    .select-wrap select {
        padding-right: 30px;
    }

    /* submit */
    .btn-submit,
    .btn {
        width: 100%;
        margin-top: 28px;
        padding: 14px;
        background: var(--lime);
        color: var(--off-white);
        border: none;
        border-radius: 8px;
        font-family: 'DM Sans', sans-serif;
        font-size: .92rem;
        font-weight: 500;
        letter-spacing: .06em;
        cursor: pointer;
        transition: background .25s, transform .2s;
    }

    .btn-submit:hover,
    .btn:hover {
        background: var(--green-dark);
        transform: translateY(-2px);
    }

    /* .btn-div {
        position: fixed;
        width: 100vw;
        top: 0;
        z-index: -1;
    }

    a {
        text-decoration: none;
        font-family: inherit;
        color: var(--off-white);
    } */

    /* success */
    #successMsg {
        display: none;
        text-align: center;
        padding: 40px 20px;
    }

    #successMsg.show {
        display: block;
    }

    #successMsg .tick {
        font-size: 2.8rem;
        margin-bottom: 12px;
    }

    #successMsg h3 {
        font-family: 'Bebas Neue', sans-serif;
        font-size: 1.8rem;
        color: var(--lime);
        margin-bottom: 8px;
    }

    #successMsg p {
        font-size: .88rem;
        color: var(--ink-soft);
    }

    /* error highlight */
    input.error,
    select.error {
        border-color: var(--red);
    }

    .err-msg {
        font-size: .68rem;
        color: var(--red);
        margin-top: 3px;
        display: none;
    }

    .err-msg.show {
        display: block;
    }

    @media (max-width: 480px) {
        .form-row {
            grid-template-columns: 1fr;
        }

        .card {
            padding: 28px 20px 32px;
        }
    }