:root {
    --brand-red: #000000;
    --brand-red-dark: #111111;
    --brand-blue: #000000;
    --brand-blue-dark: #000000;
    --brand-navy: #0b0b0b;
    --brand-ink: #171717;
    --brand-muted: #667085;
    --brand-line: #dedede;
    --brand-soft: #f6f6f6;
    --brand-warm: #f7f7f7;
    --brand-yellow: #ffffff;
    --white: #ffffff;
}

html { scroll-behavior: smooth; }
body {
    color: var(--brand-ink);
    background: var(--white);
    font-size: 16px;
}
a { color: var(--brand-blue); }
a:hover { color: var(--brand-blue-dark); }
.text-primary { color: var(--brand-blue) !important; }

.brand-nav {
    min-height: 78px;
    border-bottom: 1px solid rgba(18, 35, 63, 0.12);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
}
.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    max-width: 64vw;
    color: var(--brand-navy);
    white-space: normal;
}
.brand-lockup strong {
    display: block;
    font-size: 18px;
    line-height: 1.1;
    font-weight: 900;
}
.brand-lockup small {
    display: block;
    margin-top: 2px;
    color: var(--brand-muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}
.brand-emblem {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 44px;
    height: 44px;
    overflow: hidden;
    border-radius: 7px;
    border: 2px solid var(--white);
    box-shadow: 0 8px 20px rgba(18, 35, 63, 0.18);
    transform: rotate(-7deg);
}
.brand-emblem span:first-child { background: var(--white); }
.brand-emblem span:last-child { background: var(--brand-red); }
.nav-link {
    color: #344054;
    font-weight: 750;
}
.nav-link:hover { color: var(--brand-blue); }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    font-weight: 850;
    letter-spacing: 0;
}
.btn-primary {
    --bs-btn-bg: var(--brand-red);
    --bs-btn-border-color: var(--brand-red);
    --bs-btn-hover-bg: var(--brand-red-dark);
    --bs-btn-hover-border-color: var(--brand-red-dark);
    --bs-btn-active-bg: var(--brand-red-dark);
    --bs-btn-active-border-color: var(--brand-red-dark);
}
.btn-outline-light {
    --bs-btn-color: #fff;
    --bs-btn-border-color: rgba(255,255,255,0.78);
    --bs-btn-hover-color: var(--brand-navy);
    --bs-btn-hover-bg: #fff;
    --bs-btn-hover-border-color: #fff;
}

.hero-section {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-media {
    position: absolute;
    inset: 0;
    background-image: url("../img/zudio-slider1.jpg");
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
}
.hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.82) 45%, rgba(255, 255, 255, 0.12) 100%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.08));
}
.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 34px;
    align-items: end;
    padding-top: 96px;
    padding-bottom: 72px;
}
.hero-copy {
    max-width: 820px;
    color: var(--white);
}
.eyebrow {
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.hero-copy h1 {
    max-width: 720px;
    margin-bottom: 22px;
    font-size: 48px;
    line-height: 1.12;
    font-weight: 950;
    letter-spacing: 0;
}
.hero-copy .lead {
    max-width: 720px;
    margin-bottom: 28px;
    color: #eef6fb;
    font-size: 20px;
    line-height: 1.65;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.hero-note {
    max-width: 760px;
    margin: 24px 0 0;
    color: #d8e5ee;
    font-size: 14px;
}
.hero-brief {
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.24);
    border-radius: 8px;
    background: rgba(255,255,255,0.12);
    color: #fff;
    backdrop-filter: blur(14px);
}
.hero-brief div {
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.18);
}
.hero-brief div:last-child { border-bottom: 0; }
.hero-brief span {
    display: block;
    margin-bottom: 4px;
    color: #cde8f5;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}
.hero-brief strong {
    display: block;
    font-size: 18px;
}

.notice-band {
    padding: 16px 0;
    color: var(--brand-ink);
    background: #f7f7f7;
    border-top: 1px solid var(--brand-line);
    border-bottom: 1px solid var(--brand-line);
}
.notice-band .container {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.notice-band i {
    color: var(--brand-red);
    font-size: 20px;
}

.section { padding: 88px 0; }
.section-muted { background: var(--brand-soft); }
.section-heading {
    max-width: 820px;
    margin: 0 auto 42px;
    text-align: center;
}
.section-heading h2,
.section h2 {
    margin-bottom: 16px;
    color: var(--brand-navy);
    font-size: 38px;
    line-height: 1.18;
    font-weight: 950;
    letter-spacing: 0;
}
.section-heading p,
.section p {
    color: var(--brand-muted);
    line-height: 1.72;
}

.model-strip {
    position: relative;
    background:
        linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%);
}
.model-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.model-grid-three {
    grid-template-columns: repeat(3, 1fr);
}
.model-card {
    position: relative;
    min-height: 430px;
    padding: 26px;
    overflow: hidden;
    border: 1px solid var(--brand-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(18, 35, 63, 0.07);
}
.model-card::after {
    content: "";
    position: absolute;
    right: -42px;
    bottom: -42px;
    width: 104px;
    height: 104px;
    border: 18px solid rgba(0, 100, 145, 0.08);
    border-radius: 50%;
}
.model-card-featured {
    color: #fff;
    background:
        linear-gradient(135deg, rgba(0, 0, 0, 0.98), rgba(30, 30, 30, 0.98));
    border-color: rgba(255,255,255,0.18);
}
.model-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    border-radius: 8px;
    background: #f7f7f7;
    color: var(--brand-red);
    font-size: 23px;
}
.model-card-featured .model-icon {
    background: rgba(255,255,255,0.14);
    color: #fff;
}
.model-card span {
    display: block;
    margin-bottom: 9px;
    color: var(--brand-blue);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
}
.model-card-featured span { color: #cde8f5; }
.model-card h3 {
    margin-bottom: 12px;
    color: var(--brand-navy);
    font-size: 22px;
    line-height: 1.22;
    font-weight: 950;
}
.model-card-featured h3 { color: #fff; }
.model-card p {
    margin-bottom: 0;
    color: var(--brand-muted);
}
.model-card-featured p { color: #e7f4fa; }
.model-card ul {
    position: relative;
    z-index: 1;
    padding-left: 18px;
    margin: 18px 0 0;
    color: var(--brand-muted);
    font-size: 14px;
    line-height: 1.58;
}
.model-card li + li { margin-top: 8px; }
.model-card-featured ul { color: #e7f4fa; }
.model-answer {
    margin-top: 18px;
    padding: 18px 20px;
    border: 1px solid var(--brand-line);
    border-left: 5px solid var(--brand-red);
    border-radius: 8px;
    background: #ffffff;
    color: var(--brand-ink);
    line-height: 1.65;
}
.model-answer strong {
    color: var(--brand-red-dark);
}

.support-section {
    background:
        linear-gradient(135deg, #000000 0%, #171717 52%, #2b2b2b 100%);
    color: #fff;
}
.support-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 34px;
    align-items: start;
}
.support-intro h2 {
    color: #fff;
    font-size: 42px;
}
.support-intro p {
    color: #dcecf5;
}
.support-note {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding: 18px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: #edf8fd;
    line-height: 1.65;
}
.support-note i {
    margin-top: 2px;
    color: #fff;
    font-size: 20px;
}
.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.support-card {
    min-height: 250px;
    padding: 26px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 8px;
    background: rgba(255,255,255,0.96);
    box-shadow: 0 18px 48px rgba(0,0,0,0.18);
}
.support-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 8px;
    background: #f7f7f7;
    color: var(--brand-red);
    font-size: 23px;
}
.support-card:nth-child(2) .support-icon,
.support-card:nth-child(3) .support-icon {
    background: #edf8fd;
    color: var(--brand-blue);
}
.support-card h3 {
    margin-bottom: 10px;
    color: var(--brand-navy);
    font-size: 22px;
    font-weight: 950;
}
.support-card p {
    margin-bottom: 0;
    color: var(--brand-muted);
}

.location-section {
    background:
        linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);
}
.location-layout {
    display: grid;
    grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.14fr);
    gap: 24px;
    align-items: stretch;
}
.location-panel {
    min-height: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: var(--brand-navy);
    box-shadow: 0 18px 48px rgba(18, 35, 63, 0.14);
}
.location-panel-top {
    padding: 28px;
    background:
        linear-gradient(135deg, rgba(0, 0, 0, 0.96), rgba(35, 35, 35, 0.96));
    color: #fff;
}
.location-panel-top span {
    display: block;
    margin-bottom: 9px;
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
}
.location-panel-top strong {
    display: block;
    font-size: 28px;
    line-height: 1.18;
    font-weight: 950;
}
.location-panel ul {
    display: grid;
    gap: 18px;
    padding: 28px;
    margin: 0;
    list-style: none;
}
.location-panel li {
    display: flex;
    gap: 12px;
    color: #e8f3f8;
    line-height: 1.6;
}
.location-panel li i {
    display: inline-flex;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
    border-radius: 50%;
    background: #fff;
    color: var(--brand-red);
    font-size: 15px;
    font-weight: 900;
}
.location-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.location-card {
    padding: 26px;
    border: 1px solid var(--brand-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(18, 35, 63, 0.07);
}
.location-card i {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 8px;
    background: #edf8fd;
    color: var(--brand-blue);
    font-size: 22px;
}
.location-card:nth-child(2) i,
.location-card:nth-child(3) i {
    background: #f7f7f7;
    color: var(--brand-red);
}
.location-card h3 {
    margin-bottom: 10px;
    color: var(--brand-navy);
    font-size: 21px;
    font-weight: 950;
}
.location-card p {
    margin-bottom: 0;
    color: var(--brand-muted);
}
.location-disclaimer {
    margin-top: 20px;
    padding: 18px 20px;
    border: 1px solid #d8e0ea;
    border-left: 5px solid var(--brand-blue);
    border-radius: 8px;
    background: #fff;
    color: var(--brand-muted);
    line-height: 1.65;
}
.location-disclaimer strong {
    color: var(--brand-blue-dark);
}

.info-box,
.apply-card,
.trust-panel,
.contact-panel,
.map-panel,
.source-card,
.checklist-panel,
.timeline-panel {
    border: 1px solid var(--brand-line);
    background: var(--white);
    border-radius: 8px;
}
.info-box {
    height: 100%;
    padding: 28px;
    box-shadow: 0 12px 34px rgba(18, 35, 63, 0.06);
}
.info-box i,
.source-card i {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 8px;
    background: #edf8fd;
    color: var(--brand-blue);
    font-size: 22px;
}
.info-box:nth-child(even) i { background: #f7f7f7; color: var(--brand-red); }
.info-box h3,
.timeline-step h3,
.trust-panel h3,
.source-card h3 {
    margin-bottom: 10px;
    color: var(--brand-navy);
    font-size: 20px;
    font-weight: 900;
}
.info-box p,
.timeline-step p,
.trust-panel li,
.source-card p {
    margin-bottom: 0;
    color: var(--brand-muted);
}
.brand-stat {
    margin-top: 24px;
    padding: 18px;
    border-left: 5px solid var(--brand-red);
    border-radius: 6px;
    background: var(--white);
}
.brand-stat strong {
    display: block;
    margin-bottom: 6px;
    color: var(--brand-red);
    font-weight: 950;
}
.brand-stat span {
    display: block;
    color: var(--brand-muted);
    line-height: 1.65;
}
.timeline-panel { padding: 8px; }
.timeline-step {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 18px;
    padding: 24px;
    border-bottom: 1px solid var(--brand-line);
}
.timeline-step:last-child { border-bottom: 0; }
.timeline-step span {
    display: inline-flex;
    width: 52px;
    height: 52px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--brand-navy);
    color: #fff;
    font-weight: 950;
}
.checklist-panel {
    padding: 30px;
    display: grid;
    gap: 18px;
    box-shadow: 0 12px 34px rgba(18, 35, 63, 0.06);
}
.checklist-panel div {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: var(--brand-muted);
    line-height: 1.65;
}
.checklist-panel i {
    color: var(--brand-red);
    font-size: 20px;
    margin-top: 2px;
}
.verify-section { background: linear-gradient(180deg, #fff 0%, #f7fbfd 100%); }
.source-card {
    height: 100%;
    padding: 28px;
    box-shadow: 0 12px 34px rgba(18, 35, 63, 0.06);
}
.source-card a {
    display: inline-flex;
    align-items: center;
    margin-top: 16px;
    font-weight: 900;
    color: var(--brand-red);
    text-decoration: none;
}
.source-card a:hover { color: var(--brand-red-dark); }

.corporate-section {
    background: #ffffff;
}

.corporate-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.corporate-card {
    min-height: 260px;
    padding: 28px;
    border: 1px solid var(--brand-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.06);
}

.corporate-card i {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 8px;
    color: #ffffff;
    background: #000000;
    font-size: 22px;
}

.corporate-card h3 {
    margin-bottom: 10px;
    color: var(--brand-navy);
    font-size: 20px;
    font-weight: 950;
}

.corporate-card p {
    margin-bottom: 0;
    color: var(--brand-muted);
    line-height: 1.68;
}

.corporate-detail {
    border-top: 1px solid var(--brand-line);
    border-bottom: 1px solid var(--brand-line);
}

.corporate-split {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(380px, 1.15fr);
    gap: 34px;
    align-items: center;
}

.corporate-split h2 {
    color: var(--brand-navy);
    font-size: 40px;
}

.corporate-checklist {
    background: #ffffff;
}

.inquiry-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
    gap: 32px;
    align-items: start;
}
.inquiry-copy {
    position: sticky;
    top: 104px;
}
.trust-panel {
    margin-top: 24px;
    padding: 24px;
}
.trust-panel ul {
    padding-left: 20px;
    margin-bottom: 0;
}
.trust-panel li + li { margin-top: 10px; }
.apply-card {
    padding: 34px;
    box-shadow: 0 18px 48px rgba(18, 35, 63, 0.11);
}
.form-label {
    color: var(--brand-navy);
    font-weight: 850;
}
.form-control,
.form-select {
    min-height: 50px;
    border-color: #cad4df;
    border-radius: 6px;
}
.form-control:focus,
.form-select:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 0.22rem rgba(0, 100, 145, 0.16);
}
.form-disclosure,
.button-note {
    color: var(--brand-muted);
    font-size: 13px;
}
.button-note {
    margin: 12px 0 0;
    text-align: center;
}
.policy-faq .accordion-item {
    overflow: hidden;
    border-color: var(--brand-line);
    border-radius: 8px;
}
.policy-faq .accordion-item + .accordion-item { margin-top: 12px; }
.policy-faq .accordion-button {
    color: var(--brand-navy);
    font-weight: 900;
}
.policy-faq .accordion-button:not(.collapsed) {
    color: var(--brand-navy);
    background: #edf8fd;
    box-shadow: none;
}
.contact-section { background: var(--brand-warm); }
.contact-panel {
    height: 100%;
    padding: 32px;
}
.contact-panel h2 { font-size: 30px; }
.map-panel {
    height: 100%;
    min-height: 360px;
    overflow: hidden;
}
.footer-section {
    padding: 56px 0 24px;
    background: var(--brand-navy);
    color: #cbd5e1;
}
.footer-section h2,
.footer-section h3 {
    color: var(--white);
    font-size: 20px;
    font-weight: 900;
}
.footer-section p,
.footer-section a {
    color: #cbd5e1;
}
.footer-section ul {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}
.footer-section li { margin-bottom: 8px; }
.footer-bottom {
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.14);
    color: #98a2b3;
    font-size: 14px;
}

#successPopup {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    padding: 20px;
    background: rgba(10, 20, 36, 0.72);
}
#successPopup .popup-box {
    width: min(94vw, 460px);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 56px rgba(0,0,0,0.26);
}
.popup-icon {
    margin-bottom: 15px;
    color: #198754;
    font-size: 58px;
}
.popup-title {
    margin-bottom: 12px;
    color: var(--brand-navy);
    font-size: 26px;
    font-weight: 950;
}
.popup-text {
    color: var(--brand-muted);
    font-size: 16px;
    line-height: 1.7;
}
.popup-btn {
    margin-top: 24px;
    padding: 12px 34px;
    border: 0;
    border-radius: 6px;
    background: var(--brand-red);
    color: #fff;
    font-weight: 900;
    cursor: pointer;
}
.popup-btn:hover { background: var(--brand-red-dark); }

@media (max-width: 991px) {
    .hero-section { min-height: auto; }
    .hero-inner {
        grid-template-columns: 1fr;
        padding-top: 82px;
        padding-bottom: 56px;
    }
    .hero-copy h1 { font-size: 38px; }
    .hero-brief { max-width: 520px; }
    .model-grid { grid-template-columns: repeat(2, 1fr); }
    .corporate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .corporate-split { grid-template-columns: 1fr; }
    .inquiry-shell { grid-template-columns: 1fr; }
    .support-shell { grid-template-columns: 1fr; }
    .location-layout { grid-template-columns: 1fr; }
    .inquiry-copy { position: static; }
}

@media (max-width: 767px) {
    .brand-nav { min-height: 70px; }
    .brand-lockup { max-width: 74vw; }
    .brand-lockup strong { font-size: 15px; }
    .brand-lockup small { font-size: 10px; }
    .brand-emblem {
        width: 38px;
        height: 38px;
    }
    .section { padding: 64px 0; }
    .hero-inner {
        padding-top: 66px;
        padding-bottom: 42px;
    }
    .hero-copy h1 { font-size: 28px; }
    .hero-copy .lead { font-size: 17px; }
    .hero-actions .btn { width: 100%; }
    .model-grid { grid-template-columns: 1fr; }
    .corporate-grid { grid-template-columns: 1fr; }
    .corporate-card { min-height: auto; }
    .corporate-split h2 { font-size: 30px; }
    .model-card { min-height: auto; }
    .support-grid { grid-template-columns: 1fr; }
    .support-card { min-height: auto; }
    .support-intro h2 { font-size: 32px; }
    .location-grid { grid-template-columns: 1fr; }
    .location-panel-top strong { font-size: 24px; }
    .section-heading h2,
    .section h2 { font-size: 30px; }
    .timeline-step {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 22px;
    }
    .apply-card,
    .checklist-panel,
    .trust-panel,
    .contact-panel,
    .source-card,
    .info-box { padding: 24px; }
}