body {
    background: #05070d;
    color: #f5f7ff;
    font-family: "Inter", "Segoe UI", sans-serif;
}

.section-dark {
    background: #05070d;
}

.nav-blur {
    background: rgba(4, 6, 12, 0.92);
    backdrop-filter: blur(4px);
    min-height: 72px;
}

.nav-inner {
    border-bottom: 1px solid #26314a;
    padding-top: 10px;
    padding-bottom: 10px;
}

.navbar-brand {
    padding-top: 0;
    padding-bottom: 0;
}

.nav-logo {
    width: 132px;
    height: auto;
    display: block;
}

.navbar .nav-link {
    color: #c5cee1 !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.3rem 0.75rem !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: #ffffff !important;
}

.navbar .btn-primary {
    min-height: 38px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

.hero-section {
    min-height: 92vh;
    position: relative;
    display: flex;
    align-items: center;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url("../images/background.png");
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 7, 13, 0.62);
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
}

.btn-primary {
    background: #3f7be8;
    border-color: #3f7be8;
}

.btn-primary:hover {
    background: #3269cb;
    border-color: #3269cb;
}

.demo-box,
.panel {
    border: 1px solid #2d364b;
    border-radius: 14px;
    padding: 22px;
    background: #141a26;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.gallery-img {
    width: 100%;
    border: 1px solid #384158;
    border-radius: 12px;
}

.feature-box {
    border: 1px solid #34415f;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 12px;
    background: #1a2232;
}

.feature-box p {
    margin: 8px 0 0;
    color: #c6cfe0;
    font-size: 0.95rem;
}

.form-control,
.form-select {
    background: #0f131d;
    border: 1px solid #2d364b;
    color: #f5f7ff;
    min-height: 44px;
    border-radius: 8px;
    font-size: 0.95rem;
}

.form-control::placeholder,
.form-select::placeholder {
    color: #9aa6bf;
    opacity: 1;
}

.form-control::-webkit-input-placeholder,
.form-select::-webkit-input-placeholder {
    color: #9aa6bf;
}

.form-control::-moz-placeholder,
.form-select::-moz-placeholder {
    color: #9aa6bf;
    opacity: 1;
}

.form-control:-ms-input-placeholder,
.form-select:-ms-input-placeholder {
    color: #9aa6bf;
}

.form-control:focus,
.form-select:focus {
    background: #0f131d;
    border-color: #3f7be8;
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(63, 123, 232, 0.18);
}

.form-label {
    color: #d5dcee;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

input[type="file"].form-control {
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
}

.form-check {
    margin-top: 0.4rem;
}

.form-check-label {
    color: #d3dbec;
    font-size: 0.98rem;
}

.form-check-input {
    background-color: #0f131d;
    border-color: #506081;
}

.form-check-input:checked {
    background-color: #3f7be8;
    border-color: #3f7be8;
}

.slider-value {
    color: #eaf0ff;
    font-weight: 650;
    font-size: 0.95rem;
    padding-left: 10px;
}

.slider-group {
    padding: 12px 12px 10px;
    border: 1px solid #26314a;
    border-radius: 12px;
    background: #0f1524;
}

.slider-scale {
    display: flex;
    justify-content: space-between;
    color: #94a2bd;
    font-size: 0.82rem;
    width: 100%;
    padding: 0 10px;
    margin-top: 6px;
    letter-spacing: 0.2px;
}

.slider-tick {
    appearance: none;
    border: 0;
    background: transparent;
    color: #94a2bd;
    font-size: 0.82rem;
    padding: 0;
    cursor: pointer;
    min-width: 3ch;
    text-align: center;
}

.slider-tick:hover {
    color: #ffffff;
}

.slider-tick:focus-visible {
    outline: 2px solid rgba(63, 123, 232, 0.55);
    outline-offset: 2px;
}

.form-range.slider {
    --fill: 0%;
    height: 26px;
    padding: 0;
    background: transparent;
}

.form-range.slider::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(to right, #3f7be8 var(--fill), #2d364b var(--fill));
}

.form-range.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    margin-top: -7px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid #3f7be8;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
}

.form-range.slider:focus::-webkit-slider-thumb {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(63, 123, 232, 0.18), 0 6px 14px rgba(0, 0, 0, 0.35);
}

.form-range.slider::-moz-range-track {
    height: 6px;
    border-radius: 999px;
    background: #2d364b;
}

.form-range.slider::-moz-range-progress {
    height: 6px;
    border-radius: 999px;
    background: #3f7be8;
}

.form-range.slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid #3f7be8;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
}

.wristband-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.wristband-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.wristband-radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.wristband-card {
    display: block;
    border-radius: 12px;
    border: 2px solid #1f2a43;
    background: #0b101c;
    padding: 10px;
    cursor: pointer;
    transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.wristband-card img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

.wristband-meta {
    margin-top: 10px;
    color: #c8d0df;
    font-size: 0.9rem;
}

.wristband-price {
    font-weight: 600;
    color: #eaf0ff;
}

.wristband-sub {
    color: #9aa6bf;
    font-size: 0.85rem;
    margin-top: 2px;
}

#bandBlue:checked + label,
#bandPink:checked + label {
    border-color: #3f7be8;
    box-shadow: 0 0 0 4px rgba(63, 123, 232, 0.18);
}

.wristband-card:hover {
    transform: translateY(-1px);
    border-color: #2f3f62;
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.experience-radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.experience-card {
    position: relative;
    border-radius: 12px;
    border: 2px solid #1f2a43;
    background: #0b101c;
    padding: 12px;
    cursor: pointer;
    min-height: 120px;
}

.experience-img {
    width: 100%;
    height: 98px;
    object-fit: cover;
    border-radius: 10px;
    display: block;
    margin-bottom: 10px;
}

.experience-meta {
    color: #c8d0df;
    font-size: 0.9rem;
}

.experience-price {
    font-weight: 700;
    color: #eaf0ff;
    margin-bottom: 6px;
}

.experience-title {
    font-weight: 650;
    color: #f5f7ff;
}

.experience-desc {
    color: #a8b1c2;
    font-size: 0.9rem;
    margin-top: 6px;
    line-height: 1.35;
}

.experience-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: #f5f7ff;
    color: #0b101c;
    font-weight: 700;
    font-size: 0.78rem;
}

#expEssentials:checked + label,
#expPro:checked + label {
    border-color: #3f7be8;
    box-shadow: 0 0 0 4px rgba(63, 123, 232, 0.18);
}

.option-box {
    border: 1px solid #26314a;
    border-radius: 12px;
    background: #0f1524;
    padding: 10px 12px;
}

.option-box .form-check {
    padding-top: 6px;
    padding-bottom: 6px;
}

.option-box .form-check-label {
    color: #eaf0ff;
}

.option-box .text-muted {
    color: #9aa6bf !important;
    opacity: 1;
}

.option-box .form-check-input:checked ~ .form-check-label {
    color: #ffffff;
}

.investment-list .panel-item {
    font-size: 0.95rem;
}

.big-metric {
    border: 1px solid #2d364b;
    border-radius: 12px;
    background: #0f1524;
    padding: 14px 12px;
    text-align: center;
    font-size: 2rem;
    font-weight: 750;
}

.big-metric-sub {
    font-size: 1.2rem;
    font-weight: 650;
    color: #c8d0df;
}

.contact-strip {
    border: 1px solid #2d364b;
    border-radius: 12px;
    background: #0f1524;
    padding: 12px;
}

.contact-strip-title {
    color: #c8d0df;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-align: center;
}

.contact-strip-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.contact-chip {
    border: 1px solid #26314a;
    border-radius: 10px;
    background: #0b101c;
    color: #eaf0ff;
    font-size: 0.85rem;
    padding: 10px 8px;
    text-align: center;
}

.panel-item {
    background: transparent;
    border-color: #2d364b;
    color: #e2e8f7;
}

.summary-total {
    border: 1px solid #2d364b;
    border-radius: 10px;
    padding: 10px 12px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    background: #111826;
}

#calculator h2 {
    font-weight: 700;
    letter-spacing: 0.2px;
    margin-bottom: 1.8rem !important;
}

#calculator .panel h4 {
    font-size: 2rem;
    margin-bottom: 1.1rem;
    font-weight: 650;
}

#calculator .feature-box {
    background: #1a2234;
    border-color: #34415f;
    border-radius: 10px;
}

#calculator .feature-box strong {
    font-size: 1.22rem;
    letter-spacing: 0.1px;
}

#calculator .feature-box p {
    font-size: 1.01rem;
    line-height: 1.45;
}

#calculator .panel-item {
    background: #111826;
    border-radius: 8px !important;
    margin-bottom: 7px;
    font-size: 1.01rem;
}

#calculator .summary-total:first-of-type {
    border-color: #4568a8;
}

#calculator .summary-total span {
    font-weight: 600;
}

#calculator .btn.btn-primary.btn-lg {
    min-height: 50px;
    font-size: 1.06rem;
    font-weight: 600;
    border-radius: 10px;
}

.footer-section {
    background: #05070d;
    border-top: 2px solid #1f8fff;
}

.footer-title {
    font-size: 2.25rem;
    font-weight: 700;
}

.footer-input {
    max-width: 260px;
    color: #f5f7ff;
}

.footer-input::placeholder {
    color: #9aa6bf;
    opacity: 1;
}

.footer-logo {
    width: 170px;
    height: auto;
    display: block;
    border-radius: 4px;
}

.footer-muted {
    color: #a8b1c2;
    font-size: 0.95rem;
}

.footer-socials {
    display: flex;
    gap: 14px;
    align-items: center;
}

.footer-socials a {
    color: #f5f7ff;
    text-decoration: none;
    width: 22px;
    height: 22px;
    border: 1px solid #2f3a52;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.footer-col-title {
    margin-bottom: 14px;
    font-weight: 600;
}

.footer-link {
    display: block;
    color: #c8d0df;
    text-decoration: none;
    margin-bottom: 10px;
    font-size: 0.92rem;
}

.footer-link:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid #2b3347;
}