:root {
    --twilight-bg: #080b10;
    --twilight-bg-light: #101722;
    --twilight-panel: #111925;
    --twilight-gold: #c89b3c;
    --twilight-gold-light: #e4c36a;
    --twilight-blue: #6ca6c9;
    --twilight-blue-light: #a7d7ef;
    --twilight-text: #e7e9ec;
    --twilight-muted: #9aa5b1;
    --twilight-border: rgba(200, 155, 60, 0.25);
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    background: var(--twilight-bg);
    color: var(--twilight-text);
    font-family: Georgia, "Times New Roman", serif;
}

main {
    flex: 1;
}


/* ---------------------------------------------------------
   Navigation
--------------------------------------------------------- */

.twilight-navbar {
    min-height: 72px;
    background: linear-gradient( 180deg, rgba(15, 21, 30, 0.98), rgba(8, 11, 16, 0.98) );
    border-bottom: 1px solid var(--twilight-border);
}

.twilight-brand {
    color: var(--twilight-gold-light) !important;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.twilight-navbar .nav-link {
    color: #c7ccd2;
    margin-left: 1.25rem;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
}

    .twilight-navbar .nav-link:hover {
        color: var(--twilight-gold-light);
    }

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon {
    filter: invert(1);
}


/* ---------------------------------------------------------
   Hero
--------------------------------------------------------- */

.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    text-align: center;
    background: radial-gradient( circle at 50% 30%, rgba(45, 91, 122, 0.30), transparent 42% ), linear-gradient( 180deg, #101923 0%, #090d13 65%, var(--twilight-bg) 100% );
    border-bottom: 1px solid rgba(108, 166, 201, 0.12);
}

    .hero::after {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: linear-gradient( 90deg, rgba(0, 0, 0, 0.45), transparent 30%, transparent 70%, rgba(0, 0, 0, 0.45) );
    }

.hero-content {
    position: relative;
    z-index: 1;
}

.realm-kicker,
.section-kicker {
    color: var(--twilight-blue-light);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.hero h1 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    color: var(--twilight-gold-light);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 500;
    letter-spacing: 0.035em;
    text-shadow: 0 3px 5px rgba(0, 0, 0, 0.8), 0 0 25px rgba(108, 166, 201, 0.16);
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto;
    color: #c2c9d0;
    font-size: 1.25rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}


/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */

.btn-twilight-primary,
.btn-twilight-secondary {
    min-width: 190px;
    padding: 0.8rem 1.5rem;
    border-radius: 2px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.btn-twilight-primary {
    color: #101010;
    background: linear-gradient( 180deg, var(--twilight-gold-light), var(--twilight-gold) );
    border: 1px solid var(--twilight-gold-light);
}

    .btn-twilight-primary:hover {
        color: #000;
        background: #efd47f;
        border-color: #efd47f;
    }

.btn-twilight-secondary {
    color: #d7dde3;
    background: rgba(12, 18, 25, 0.75);
    border: 1px solid #536574;
}

    .btn-twilight-secondary:hover {
        color: #fff;
        background: #172331;
        border-color: var(--twilight-blue);
    }


/* ---------------------------------------------------------
   Realm Information
--------------------------------------------------------- */

.realm-section {
    padding: 5rem 0 6rem;
    background: linear-gradient( 180deg, var(--twilight-bg), #0c1118 );
}

.section-heading {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
}

    .section-heading h2 {
        margin-top: 0.75rem;
        color: var(--twilight-gold-light);
        font-size: 2.25rem;
    }

    .section-heading p {
        margin-top: 1rem;
        color: var(--twilight-muted);
        font-family: Arial, Helvetica, sans-serif;
    }

.realm-card {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: linear-gradient( 180deg, rgba(20, 29, 41, 0.9), rgba(12, 18, 26, 0.9) );
    border: 1px solid var(--twilight-border);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.realm-info-item {
    padding: 1.75rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

    .realm-info-item:last-child {
        border-right: none;
    }

.realm-info-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--twilight-muted);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.realm-info-value {
    display: block;
    color: #e7e9ec;
    font-size: 1rem;
}

.realm-address {
    color: var(--twilight-blue-light);
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
}


/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */

.twilight-footer {
    padding: 1.5rem 0;
    color: #68727c;
    background: #07090d;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.8rem;
    text-align: center;
}


/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */

@media (max-width: 767px) {

    .twilight-navbar .nav-link {
        margin-left: 0;
        padding: 0.75rem 0;
    }

    .hero {
        min-height: 480px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .realm-card {
        grid-template-columns: 1fr 1fr;
    }

    .realm-info-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
}

@media (max-width: 480px) {

    .realm-card {
        grid-template-columns: 1fr;
    }

    .realm-info-item {
        border-right: none;
    }
}

/* ---------------------------------------------------------
   Interior Page Hero
--------------------------------------------------------- */

.page-hero {
    padding: 4.5rem 0 4rem;
    text-align: center;
    background: radial-gradient( circle at 50% 20%, rgba(45, 91, 122, 0.28), transparent 45% ), linear-gradient( 180deg, #101923 0%, var(--twilight-bg) 100% );
    border-bottom: 1px solid rgba(108, 166, 201, 0.12);
}

    .page-hero h1 {
        margin-top: 0.75rem;
        margin-bottom: 1rem;
        color: var(--twilight-gold-light);
        font-size: clamp(2.75rem, 6vw, 4.5rem);
        font-weight: 500;
        letter-spacing: 0.035em;
        text-shadow: 0 3px 5px rgba(0, 0, 0, 0.8), 0 0 25px rgba(108, 166, 201, 0.14);
    }

    .page-hero p {
        margin: 0 auto;
        color: #b6c0c9;
        font-family: Arial, Helvetica, sans-serif;
        font-size: 1.1rem;
    }


/* ---------------------------------------------------------
   Getting Started
--------------------------------------------------------- */

.getting-started-section {
    padding: 4rem 0 6rem;
    background: linear-gradient( 180deg, var(--twilight-bg), #0c1118 );
}

.getting-started-steps {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.getting-started-card {
    display: grid;
    grid-template-columns: 90px 1fr;
    overflow: hidden;
    background: linear-gradient( 180deg, rgba(20, 29, 41, 0.95), rgba(12, 18, 26, 0.95) );
    border: 1px solid var(--twilight-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.20);
}

.step-number {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 1.65rem;
    color: var(--twilight-gold-light);
    background: rgba(200, 155, 60, 0.055);
    border-right: 1px solid var(--twilight-border);
    font-size: 2.25rem;
}

.step-content {
    padding: 1.75rem 2rem;
}

    .step-content h2 {
        margin-bottom: 1rem;
        color: var(--twilight-gold-light);
        font-size: 1.55rem;
    }

    .step-content p {
        color: #b4bdc6;
        font-family: Arial, Helvetica, sans-serif;
        line-height: 1.7;
    }

    .step-content strong {
        color: #dce2e7;
    }

.code-block {
    margin: 1rem 0;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    color: var(--twilight-blue-light);
    background: #070b10;
    border: 1px solid rgba(108, 166, 201, 0.25);
    border-left: 3px solid var(--twilight-blue);
    font-family: "Courier New", monospace;
    font-size: 0.95rem;
}

.help-text {
    color: #7f8b96 !important;
    font-size: 0.85rem;
}

.info-note,
.warning-note {
    margin: 1.25rem 0;
    padding: 1rem 1.25rem;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.9rem;
}

.info-note {
    color: #b8d7e8;
    background: rgba(108, 166, 201, 0.08);
    border-left: 3px solid var(--twilight-blue);
}

.warning-note {
    color: #d6c28c;
    background: rgba(200, 155, 60, 0.07);
    border-left: 3px solid var(--twilight-gold);
}

.getting-started-footer {
    max-width: 700px;
    margin: 5rem auto 0;
    text-align: center;
}

    .getting-started-footer h2 {
        margin-top: 0.75rem;
        color: var(--twilight-gold-light);
        font-size: 2.25rem;
    }

    .getting-started-footer p {
        margin: 1rem 0 2rem;
        color: var(--twilight-muted);
        font-family: Arial, Helvetica, sans-serif;
    }


/* ---------------------------------------------------------
   Getting Started - Mobile
--------------------------------------------------------- */

@media (max-width: 600px) {

    .getting-started-card {
        grid-template-columns: 55px 1fr;
    }

    .step-number {
        padding-top: 1.4rem;
        font-size: 1.6rem;
    }

    .step-content {
        padding: 1.4rem;
    }
}

/* ---------------------------------------------------------
   Registration
--------------------------------------------------------- */

.registration-section {
    padding: 4rem 0 6rem;
    background: linear-gradient( 180deg, var(--twilight-bg), #0c1118 );
}

.registration-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 2.5rem;
    background: linear-gradient( 180deg, rgba(20, 29, 41, 0.95), rgba(12, 18, 26, 0.95) );
    border: 1px solid var(--twilight-border);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.registration-heading {
    margin-bottom: 2rem;
    text-align: center;
}

    .registration-heading h2 {
        color: var(--twilight-gold-light);
        font-size: 2rem;
    }

    .registration-heading p {
        margin-top: 0.75rem;
        color: var(--twilight-muted);
        font-family: Arial, Helvetica, sans-serif;
    }

.form-group {
    margin-bottom: 1.5rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        color: #d8dde2;
        font-family: Arial, Helvetica, sans-serif;
        font-size: 0.85rem;
        font-weight: 600;
        letter-spacing: 0.04em;
    }

.twilight-input {
    padding: 0.8rem 0.9rem;
    color: #e7e9ec;
    background: #080d13;
    border: 1px solid #354554;
    border-radius: 2px;
}

    .twilight-input:focus {
        color: #fff;
        background: #0a1017;
        border-color: var(--twilight-blue);
        box-shadow: 0 0 0 0.2rem rgba(108, 166, 201, 0.12);
    }

.form-help {
    margin-top: 0.4rem;
    color: #707c87;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
}

.field-validation-error {
    display: block;
    margin-top: 0.4rem;
    color: #dc8b8b;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.8rem;
}

.validation-summary {
    margin-bottom: 1.5rem;
    color: #e3a0a0;
    font-family: Arial, Helvetica, sans-serif;
}

    .validation-summary ul {
        margin-bottom: 0;
    }

.registration-button {
    width: 100%;
    margin-top: 0.5rem;
}

.registration-note {
    max-width: 600px;
    margin: 1.5rem auto 0;
    color: #7f8b96;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.85rem;
    text-align: center;
}

    .registration-note strong {
        color: #aab4bd;
    }

@media (max-width: 600px) {

    .registration-card {
        padding: 1.75rem;
    }
}

.registration-success {
    text-align: center;
    padding: 1rem 0;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--twilight-gold-light);
    border: 2px solid var(--twilight-gold);
    border-radius: 50%;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2rem;
}

.registration-success h2 {
    color: var(--twilight-gold-light);
}

.registration-success p {
    margin: 1rem 0 2rem;
    color: var(--twilight-muted);
    font-family: Arial, Helvetica, sans-serif;
}