/* =========================================================
   HKSEV Landing Page Scoped CSS
   ========================================================= */

.hksev-page,
.hksev-page * {
    box-sizing: border-box;
}

.hksev-page {
    --hksev-blue-950: #062d57;
    --hksev-blue-900: #073b70;
    --hksev-blue-800: #07559a;
    --hksev-blue-700: #0872c4;
    --hksev-blue-600: #0789dc;
    --hksev-blue-100: #dff3ff;
    --hksev-blue-050: #f2faff;
    --hksev-cyan: #08a8be;
    --hksev-red: #d9274e;
    --hksev-red-dark: #b6193c;
    --hksev-green: #079b72;
    --hksev-yellow: #fff3bc;
    --hksev-text: #18324a;
    --hksev-muted: #5d7183;
    --hksev-border: #d4e5f1;
    --hksev-white: #ffffff;
    --hksev-shadow: 0 14px 38px rgba(7, 59, 112, 0.10);
    --hksev-shadow-small: 0 7px 22px rgba(7, 59, 112, 0.08);

    width: 100%;
    margin: 0;
    padding: 0 0 78px;
    color: var(--hksev-text);
    background: var(--hksev-white);
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang HK",
        "Noto Sans HK",
        "Microsoft JhengHei",
        Arial,
        sans-serif;
    font-size: 17px;
    line-height: 1.75;
    overflow-x: hidden;
}

.hksev-page img {
    display: block;
    max-width: 100%;
}

.hksev-page a {
    color: inherit;
    text-decoration: none;
}

.hksev-page button,
.hksev-page a {
    -webkit-tap-highlight-color: transparent;
}

.hksev-container {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
}

.hksev-section {
    padding: 72px 0;
}

.hksev-section-alt {
    background: var(--hksev-blue-050);
}

.hksev-section-dark {
    color: var(--hksev-white);
    background:
        radial-gradient(circle at 10% 10%, rgba(8, 168, 190, 0.25), transparent 30%),
        linear-gradient(135deg, var(--hksev-blue-950), var(--hksev-blue-800));
}

.hksev-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 6px 13px;
    border: 1px solid #b9def6;
    border-radius: 999px;
    color: var(--hksev-blue-800);
    background: #edf9ff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.hksev-section-dark .hksev-eyebrow {
    border-color: rgba(255, 255, 255, 0.28);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

.hksev-heading {
    max-width: 850px;
    margin: 0 0 18px;
    color: var(--hksev-blue-950);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.22;
    letter-spacing: -0.025em;
}

.hksev-heading-small {
    margin: 0 0 14px;
    color: var(--hksev-blue-950);
    font-size: clamp(25px, 3vw, 36px);
    line-height: 1.28;
}

.hksev-section-dark .hksev-heading,
.hksev-section-dark .hksev-heading-small {
    color: #ffffff;
}

.hksev-lead {
    max-width: 850px;
    margin: 0;
    color: var(--hksev-muted);
    font-size: 19px;
    line-height: 1.8;
}

.hksev-section-dark .hksev-lead {
    color: rgba(255, 255, 255, 0.88);
}

.hksev-section-intro {
    margin-bottom: 32px;
}

.hksev-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hksev-btn {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 20px;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.25;
    text-align: center;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.hksev-btn:hover {
    transform: translateY(-2px);
}

.hksev-btn-primary {
    color: #ffffff !important;
    background: var(--hksev-blue-700);
    box-shadow: 0 9px 20px rgba(8, 114, 196, 0.22);
}

.hksev-btn-primary:hover {
    background: var(--hksev-blue-800);
}

.hksev-btn-emergency {
    color: #ffffff !important;
    background: var(--hksev-red);
    box-shadow: 0 9px 20px rgba(217, 39, 78, 0.22);
}

.hksev-btn-emergency:hover {
    background: var(--hksev-red-dark);
}

.hksev-btn-whatsapp {
    color: #ffffff !important;
    background: var(--hksev-green);
    box-shadow: 0 9px 20px rgba(7, 155, 114, 0.20);
}

.hksev-btn-outline {
    border-color: #a8cce4;
    color: var(--hksev-blue-900) !important;
    background: #ffffff;
}

.hksev-btn-white {
    color: var(--hksev-blue-900) !important;
    background: #ffffff;
}

/* Hero */
.hksev-hero {
    position: relative;
    isolation: isolate;
    padding: 24px 0 44px;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 12%, rgba(8, 168, 190, 0.18), transparent 26%),
        radial-gradient(circle at 8% 92%, rgba(8, 114, 196, 0.14), transparent 30%),
        linear-gradient(180deg, #edf9ff 0%, #ffffff 100%);
}

.hksev-hero::before {
    position: absolute;
    z-index: -1;
    top: -170px;
    right: -130px;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    content: "";
}

.hksev-hero-banner {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border: 1px solid #c8e1f0;
    border-radius: 22px;
    background:
        linear-gradient(135deg, rgba(6, 45, 87, 0.03), rgba(8, 168, 190, 0.13)),
        #dff3ff;
    box-shadow: var(--hksev-shadow);
}

.hksev-hero-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hksev-hero-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    color: var(--hksev-blue-800);
    text-align: center;
}

.hksev-hero-placeholder strong {
    display: block;
    margin-bottom: 5px;
    font-size: clamp(22px, 4vw, 40px);
}

.hksev-hero-placeholder span {
    font-size: 15px;
}

.hksev-hero-copy {
    position: relative;
    z-index: 3;
    width: min(970px, calc(100% - 32px));
    margin: -76px auto 0;
    padding: 30px;
    border: 1px solid rgba(207, 226, 239, 0.92);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--hksev-shadow);
}

.hksev-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.hksev-hero-tag {
    padding: 6px 11px;
    border-radius: 999px;
    color: var(--hksev-blue-800);
    background: var(--hksev-blue-100);
    font-size: 13px;
    font-weight: 800;
}

.hksev-hero-tag-red {
    color: #a81736;
    background: #ffe6ec;
}

.hksev-hero h1 {
    max-width: 920px;
    margin: 0 0 15px;
    color: var(--hksev-blue-950);
    font-size: clamp(32px, 5vw, 55px);
    line-height: 1.16;
    letter-spacing: -0.035em;
}

.hksev-hero-summary {
    max-width: 890px;
    margin: 0 0 20px;
    color: var(--hksev-muted);
    font-size: 18px;
}

.hksev-hero-contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.1fr 0.8fr;
    gap: 12px;
    margin: 22px 0;
}

.hksev-hero-contact {
    padding: 15px 16px;
    border: 1px solid var(--hksev-border);
    border-radius: 13px;
    background: #f8fcff;
}

.hksev-hero-contact strong {
    display: block;
    color: var(--hksev-blue-900);
    font-size: 15px;
}

.hksev-hero-contact span {
    display: block;
    margin-top: 3px;
    color: var(--hksev-muted);
    font-size: 14px;
}

.hksev-notice {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin-top: 18px;
    padding: 14px 16px;
    border-left: 4px solid var(--hksev-red);
    border-radius: 6px 12px 12px 6px;
    color: #69243a;
    background: #fff1f4;
    font-size: 15px;
}

.hksev-notice-icon {
    flex: 0 0 auto;
    font-size: 20px;
}

/* Cards */
.hksev-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.hksev-card-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hksev-card {
    height: 100%;
    padding: 25px;
    border: 1px solid var(--hksev-border);
    border-radius: 17px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-card-icon {
    display: flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border-radius: 14px;
    color: var(--hksev-blue-800);
    background: var(--hksev-blue-100);
    font-size: 25px;
}

.hksev-card h3 {
    margin: 0 0 8px;
    color: var(--hksev-blue-950);
    font-size: 20px;
    line-height: 1.4;
}

.hksev-card p {
    margin: 0;
    color: var(--hksev-muted);
    font-size: 15px;
}

.hksev-card-danger {
    border-top: 4px solid var(--hksev-red);
}

.hksev-card-warning {
    border-top: 4px solid #e2a800;
}

.hksev-card-info {
    border-top: 4px solid var(--hksev-blue-700);
}

/* Content split */
.hksev-split {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    gap: 32px;
    align-items: start;
}

.hksev-content-box {
    padding: 28px;
    border: 1px solid var(--hksev-border);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-content-box h3 {
    margin: 0 0 12px;
    color: var(--hksev-blue-950);
    font-size: 23px;
}

.hksev-content-box p {
    margin: 0 0 15px;
    color: var(--hksev-muted);
}

.hksev-content-box p:last-child {
    margin-bottom: 0;
}

.hksev-check-list {
    display: grid;
    gap: 11px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.hksev-check-list li {
    position: relative;
    padding-left: 31px;
    color: var(--hksev-text);
}

.hksev-check-list li::before {
    position: absolute;
    top: 1px;
    left: 0;
    display: flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--hksev-green);
    content: "✓";
    font-size: 13px;
    font-weight: 900;
}

.hksev-emergency-panel {
    position: sticky;
    top: 18px;
    padding: 27px;
    border-radius: 18px;
    color: #ffffff;
    background:
        radial-gradient(circle at 90% 10%, rgba(255,255,255,0.16), transparent 34%),
        linear-gradient(145deg, var(--hksev-blue-950), var(--hksev-blue-700));
    box-shadow: var(--hksev-shadow);
}

.hksev-emergency-panel h3 {
    margin: 0 0 10px;
    color: #ffffff;
    font-size: 25px;
}

.hksev-emergency-panel p {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.86);
}

.hksev-emergency-panel ul {
    margin: 0 0 20px;
    padding-left: 21px;
}

.hksev-emergency-panel li {
    margin-bottom: 7px;
}

.hksev-emergency-panel .hksev-btn {
    width: 100%;
    margin-top: 9px;
}

/* Comparison */
.hksev-stage-list {
    display: grid;
    gap: 14px;
}

.hksev-stage {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--hksev-border);
    border-radius: 15px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-stage-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 14px;
    color: #ffffff;
    background: var(--hksev-blue-700);
    font-weight: 900;
    text-align: center;
}

.hksev-stage:nth-child(2) .hksev-stage-label {
    background: #d99400;
}

.hksev-stage:nth-child(3) .hksev-stage-label {
    background: var(--hksev-red);
}

.hksev-stage-content {
    padding: 20px 22px;
}

.hksev-stage-content h3 {
    margin: 0 0 5px;
    color: var(--hksev-blue-950);
    font-size: 19px;
}

.hksev-stage-content p {
    margin: 0;
    color: var(--hksev-muted);
    font-size: 15px;
}

/* Process */
.hksev-process {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    counter-reset: hksev-process;
}

.hksev-process-item {
    position: relative;
    min-height: 205px;
    padding: 65px 20px 22px;
    border: 1px solid var(--hksev-border);
    border-radius: 16px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
    counter-increment: hksev-process;
}

.hksev-process-item::before {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: #ffffff;
    background: var(--hksev-blue-700);
    content: counter(hksev-process);
    font-weight: 900;
}

.hksev-process-item h3 {
    margin: 0 0 8px;
    color: var(--hksev-blue-950);
    font-size: 18px;
}

.hksev-process-item p {
    margin: 0;
    color: var(--hksev-muted);
    font-size: 14px;
}

/* Price */
.hksev-price-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px;
}

.hksev-price-card {
    position: relative;
    overflow: hidden;
    padding: 24px;
    border: 1px solid var(--hksev-border);
    border-radius: 17px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-price-card::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--hksev-blue-700);
    content: "";
}

.hksev-price-name {
    margin-bottom: 8px;
    color: var(--hksev-blue-950);
    font-size: 17px;
    font-weight: 800;
}

.hksev-price {
    color: var(--hksev-blue-800);
    font-size: 27px;
    font-weight: 900;
    line-height: 1.25;
}

.hksev-price-note {
    margin-top: 8px;
    color: var(--hksev-muted);
    font-size: 13px;
}

.hksev-price-card-featured {
    border-color: #8bc8ec;
    background: #f1faff;
}

.hksev-fee-warning {
    margin-top: 22px;
    padding: 18px 20px;
    border: 1px solid #eadb94;
    border-radius: 14px;
    color: #674f00;
    background: #fffbed;
}

/* Reviews */
.hksev-review-warning {
    margin-bottom: 23px;
    padding: 16px 18px;
    border: 1px solid #efd59a;
    border-radius: 13px;
    color: #674f00;
    background: #fffbec;
    font-size: 14px;
}

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

.hksev-review {
    padding: 24px;
    border: 1px solid var(--hksev-border);
    border-radius: 17px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-stars {
    margin-bottom: 11px;
    color: #eca900;
    font-size: 20px;
    letter-spacing: 2px;
}

.hksev-review blockquote {
    margin: 0 0 15px;
    color: var(--hksev-text);
    font-size: 15px;
}

.hksev-review cite {
    color: var(--hksev-muted);
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
}

/* Locations */
.hksev-location-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.hksev-location-card {
    overflow: hidden;
    border: 1px solid var(--hksev-border);
    border-radius: 19px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow);
}

.hksev-location-top {
    padding: 25px;
}

.hksev-location-badge {
    display: inline-flex;
    margin-bottom: 11px;
    padding: 5px 10px;
    border-radius: 999px;
    color: var(--hksev-blue-800);
    background: var(--hksev-blue-100);
    font-size: 13px;
    font-weight: 800;
}

.hksev-location-badge-24 {
    color: #ffffff;
    background: var(--hksev-red);
}

.hksev-location-card h3 {
    margin: 0 0 12px;
    color: var(--hksev-blue-950);
    font-size: 24px;
}

.hksev-location-details {
    display: grid;
    gap: 9px;
    margin-bottom: 19px;
    color: var(--hksev-muted);
    font-size: 15px;
}

.hksev-location-detail {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 6px;
}

.hksev-map {
    position: relative;
    aspect-ratio: 16 / 10;
    background: #dfeaf1;
}

.hksev-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.hksev-location-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 9px;
}

/* CTA */
.hksev-wide-cta {
    padding: 36px;
    border-radius: 22px;
    color: #ffffff;
    background:
        radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.16), transparent 30%),
        linear-gradient(135deg, var(--hksev-blue-950), var(--hksev-blue-700));
    box-shadow: var(--hksev-shadow);
}

.hksev-wide-cta-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: 24px;
    align-items: center;
}

.hksev-wide-cta h2 {
    margin: 0 0 8px;
    color: #ffffff;
    font-size: clamp(26px, 3.5vw, 40px);
    line-height: 1.3;
}

.hksev-wide-cta p {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
}

/* FAQ */
.hksev-faq-list {
    display: grid;
    gap: 12px;
    max-width: 960px;
    margin: 0 auto;
}

.hksev-faq {
    overflow: hidden;
    border: 1px solid var(--hksev-border);
    border-radius: 14px;
    background: #ffffff;
    box-shadow: var(--hksev-shadow-small);
}

.hksev-faq summary {
    position: relative;
    padding: 19px 52px 19px 20px;
    color: var(--hksev-blue-950);
    cursor: pointer;
    font-weight: 800;
    list-style: none;
}

.hksev-faq summary::-webkit-details-marker {
    display: none;
}

.hksev-faq summary::after {
    position: absolute;
    top: 50%;
    right: 20px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    color: var(--hksev-blue-800);
    background: var(--hksev-blue-100);
    content: "+";
    font-size: 20px;
    font-weight: 900;
    line-height: 24px;
    text-align: center;
    transform: translateY(-50%);
}

.hksev-faq[open] summary::after {
    content: "−";
}

.hksev-faq-answer {
    padding: 0 20px 20px;
    color: var(--hksev-muted);
}

.hksev-faq-answer p {
    margin: 0;
}

/* Mobile sticky CTA */
.hksev-mobile-sticky {
    position: fixed;
    z-index: 9999;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 7px;
    padding:
        8px
        max(8px, env(safe-area-inset-right))
        calc(8px + env(safe-area-inset-bottom))
        max(8px, env(safe-area-inset-left));
    border-top: 1px solid #c8dce9;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 -8px 25px rgba(6, 45, 87, 0.14);
    backdrop-filter: blur(10px);
}

.hksev-mobile-sticky a {
    display: flex;
    min-height: 51px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    border-radius: 10px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 900;
    line-height: 1.2;
    text-align: center;
}

.hksev-mobile-sticky a span:first-child {
    font-size: 18px;
}

.hksev-mobile-call {
    background: var(--hksev-red);
}

.hksev-mobile-wa {
    background: var(--hksev-green);
}

.hksev-mobile-map {
    background: var(--hksev-blue-700);
}

/* Accessibility */
.hksev-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
    white-space: nowrap !important;
}

/* Responsive */
@media (max-width: 980px) {
    .hksev-card-grid,
    .hksev-card-grid-4,
    .hksev-price-grid,
    .hksev-review-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hksev-process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hksev-split {
        grid-template-columns: 1fr;
    }

    .hksev-emergency-panel {
        position: static;
    }

    .hksev-wide-cta-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .hksev-page {
        padding-bottom: 77px;
        font-size: 16px;
    }

    .hksev-container {
        width: min(100% - 24px, 1180px);
    }

    .hksev-section {
        padding: 52px 0;
    }

    .hksev-hero {
        padding-top: 12px;
    }

    .hksev-hero-banner {
        border-radius: 14px;
    }

    .hksev-hero-copy {
        width: calc(100% - 24px);
        margin-top: -28px;
        padding: 22px 18px;
        border-radius: 16px;
    }

    .hksev-hero h1 {
        font-size: clamp(29px, 9vw, 42px);
    }

    .hksev-hero-summary {
        font-size: 16px;
    }

    .hksev-hero-contact-grid,
    .hksev-card-grid,
    .hksev-card-grid-4,
    .hksev-price-grid,
    .hksev-review-grid,
    .hksev-location-grid,
    .hksev-location-actions {
        grid-template-columns: 1fr;
    }

    .hksev-process {
        grid-template-columns: 1fr;
    }

    .hksev-process-item {
        min-height: 0;
    }

    .hksev-stage {
        grid-template-columns: 88px minmax(0, 1fr);
    }

    .hksev-stage-label {
        padding: 15px 8px;
        font-size: 14px;
    }

    .hksev-stage-content {
        padding: 17px;
    }

    .hksev-btn-row {
        display: grid;
        grid-template-columns: 1fr;
    }

    .hksev-btn {
        width: 100%;
        min-height: 54px;
    }

    .hksev-location-actions {
        gap: 8px;
    }

    .hksev-wide-cta {
        padding: 26px 20px;
    }

    .hksev-mobile-sticky {
        display: grid;
    }
}

@media (max-width: 420px) {
    .hksev-card,
    .hksev-content-box,
    .hksev-price-card,
    .hksev-review,
    .hksev-location-top {
        padding: 20px;
    }

    .hksev-hero-contact {
        padding: 13px;
    }

    .hksev-stage {
        grid-template-columns: 76px minmax(0, 1fr);
    }
}