/* Homepage hero, article cards, table and FAQ. */
.identity-premium-box {
    background: linear-gradient(135deg, rgba(15, 3, 3, 0.6) 0%, rgba(5, 1, 1, 0.8) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 51, 51, 0.15);
    border-radius: 20px;
    padding: 50px 35px;
    text-align: center;
    margin-bottom: 50px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), inset 0 1px 2px rgba(255, 51, 51, 0.1);
    animation: floatingHero 6s ease-in-out infinite;
    transition: border-color 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes floatingHero {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.identity-premium-box:hover {
    border-color: rgba(255, 102, 0, 0.5);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.95), 0 0 30px rgba(255, 102, 0, 0.25);
}

.identity-title-main {
    color: #ffffff;
    font-size: 2.1rem;
    font-weight: 900;
    margin: 0 0 20px 0;
    letter-spacing: -1px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.identity-title-main span {
    color: #ff3333;
    background: linear-gradient(90deg, #ff3333, #ff6600);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.identity-text {
    color: #b3b3b3;
    font-size: 1rem;
    margin: 0 0 22px 0;
    text-align: center;
    opacity: 0.9;
}

.address-memory {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 14px;
    color: #ffffff;
    font-size: clamp(2.2rem, 7vw, 3.2rem);
    font-weight: 900;
    line-height: 1.3;
}

.address-memory .domain-digit {
    font-size: 1.3em;
    text-shadow: 0 0 20px rgba(255, 51, 51, 0.35);
}

.memory-plus {
    color: #888888;
    font-size: 0.75em;
}

.memory-hint {
    margin: 8px 0 20px;
    color: #aaaaaa;
    font-size: 0.9rem;
    text-align: center;
}

.domain-address {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    box-sizing: border-box;
    width: 100%;
    max-width: 500px;
    margin-bottom: 24px;
    padding: 12px 20px;
    border: 1px solid rgba(255, 51, 51, 0.4);
    border-radius: 12px;
    background: rgba(255, 51, 51, 0.04);
    color: #ffffff;
    font-size: clamp(1.6rem, 5vw, 2rem);
    font-weight: 800;
    text-decoration: none;
}

.domain-address .domain-digit {
    font-size: 1.15em;
}

.bookmark-note {
    margin: 20px 0 0;
    color: #aaaaaa;
    font-size: 0.85rem;
    text-align: center;
}

/* Keep in-page section titles clear of the sticky navigation. */
main [id] {
    scroll-margin-top: 94px;
}

.cta-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.cta-sub {
    background-color: rgba(10, 10, 10, 0.8);
    color: #ff9900;
    border: 1px solid rgba(255, 153, 0, 0.5);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}

.cta-sub:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: #ff9900;
    color: #ffffff;
    box-shadow: 0 15px 30px rgba(255, 153, 0, 0.4);
}

.neon-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 800;
    color: #ff3333;
    background: rgba(255, 51, 51, 0.05);
    border: 1px solid rgba(255, 51, 51, 0.3);
    border-radius: 4px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    vertical-align: middle;
    margin-left: 10px;
}

.badge-hero {
    margin-left: 0;
    margin-bottom: 15px;
    color: #ffaa00;
    background: rgba(255, 153, 0, 0.05);
    border-color: rgba(255, 153, 0, 0.3);
}

h1 {
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 900;
    margin-top: 60px;
    margin-bottom: 25px;
    padding-bottom: 12px;
    position: relative;
    display: inline-block;
    width: 100%;
    letter-spacing: -0.5px;
}

h1::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, rgba(255, 51, 51, 0.6) 0%, rgba(255, 102, 0, 0.3) 40%, transparent 100%);
}

h2 {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 800;
    margin-top: 55px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    position: relative;
    letter-spacing: -0.3px;
}

h2::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, rgba(255, 51, 51, 0.4) 0%, rgba(255, 255, 255, 0.03) 60%, transparent 100%);
}

h3 {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 35px;
    margin-bottom: 15px;
    padding-left: 12px;
    border-left: 2px solid rgba(255, 51, 51, 0.5);
}

p {
    color: #cccccc;
    font-size: 1rem;
    margin: 0 0 25px 0;
    text-align: justify;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.premium-card {
    background: rgba(10, 2, 2, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.premium-card:hover {
    border-color: rgba(255, 51, 51, 0.2);
    background: rgba(15, 3, 3, 0.5);
    transform: translateY(-2px);
}

.card-title {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title::before {
    content: '';
    display: inline-block;
    width: 6px; height: 6px;
    background-color: #ff3333;
    border-radius: 50%;
}

.card-desc,
.step-desc {
    color: #aaaaaa;
    font-size: 0.95rem;
    margin: 0;
    text-align: justify;
}

.icon-box-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 30px 0;
}

.icon-box-item {
    background: rgba(5, 5, 5, 0.5);
    border-left: 3px solid rgba(255, 153, 0, 0.4);
    border-top: 1px solid rgba(255, 255, 255, 0.01);
    border-right: 1px solid rgba(255, 255, 255, 0.01);
    border-bottom: 1px solid rgba(255, 255, 255, 0.01);
    padding: 20px 25px;
    border-radius: 0 10px 10px 0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.icon-graphic {
    width: 36px; height: 36px;
    background: rgba(255, 153, 0, 0.05);
    border: 1px solid rgba(255, 153, 0, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff9900;
    font-weight: 900;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.icon-box-content,
.step-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.icon-box-title,
.step-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.05rem;
}

.alert-info-box {
    background: rgba(255, 51, 51, 0.02);
    border: 1px dashed rgba(255, 51, 51, 0.25);
    border-radius: 12px;
    padding: 25px;
    margin: 35px 0;
    position: relative;
}

.info-box-header {
    color: #ff3333;
    font-weight: 800;
    font-size: 1.05rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
    position: relative;
}

.step-node {
    display: flex;
    gap: 25px;
    background: rgba(10, 10, 10, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.02);
    padding: 22px;
    border-radius: 12px;
    position: relative;
}

.step-number {
    font-size: 1.2rem;
    font-weight: 900;
    color: #ff3333;
    font-family: monospace;
    background: rgba(255, 51, 51, 0.05);
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 51, 51, 0.2);
    flex-shrink: 0;
}

.address-parts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 35px 0;
}

.address-part {
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.6) 0%, rgba(5, 5, 5, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.address-part-value {
    font-size: 1.8rem;
    font-weight: 900;
    color: #ffffff;
    font-family: monospace;
    margin-bottom: 4px;
    background: linear-gradient(90deg, #ffffff, #ff3333);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.address-part-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: #666666;
    letter-spacing: 0.5px;
}

.data-table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 35px 0;
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    background: rgba(5, 5, 5, 0.4);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

th {
    background: rgba(15, 5, 5, 0.6);
    color: #ffffff;
    font-weight: 700;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255, 51, 51, 0.15);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

td {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    color: #aaaaaa;
}

tr:last-child td,
.faq-row:last-child {
    border-bottom: none;
}

.table-tag {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 3px;
}

.tag-update { background: rgba(255, 153, 0, 0.1); color: #ff9900; border: 1px solid rgba(255, 153, 0, 0.2); }
.tag-fix { background: rgba(255, 51, 51, 0.1); color: #ff3333; border: 1px solid rgba(255, 51, 51, 0.2); }

.faq-matrix {
    margin-top: 25px;
}

.faq-row {
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    padding: 20px 0;
}

.faq-question {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 10px;
    display: flex;
}

.faq-question::before {
    content: "Q.";
    color: #ff3333;
    margin-right: 8px;
    font-weight: 900;
}

.faq-answer {
    color: #b3b3b3;
    margin: 0;
    padding-left: 22px;
    text-align: justify;
}

/* Make the external destination notice easy to read. */
.alert-info-box .card-desc { color: #dddddd; }