:root {
    --navy: #0b1f33;
    --navy-soft: #12304d;
    --ink: #142536;
    --muted: #647485;
    --blue: #185691;
    --blue-dark: #104575;
    --blue-soft: #eaf3fa;
    --warm: #b96d29;
    --paper: #ffffff;
    --canvas: #f5f7f9;
    --line: #dce5ec;
    --line-dark: rgba(255, 255, 255, 0.14);
    --shadow: 0 18px 45px rgba(17, 50, 78, 0.1);
    --shadow-soft: 0 10px 28px rgba(17, 50, 78, 0.07);
    --radius: 18px;
    --radius-sm: 11px;
    --container: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--canvas);
    font-family: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    text-rendering: optimizeLegibility;
}

body.modal-open,
body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font: inherit;
}

p,
h1,
h2,
h3 {
    margin-top: 0;
}

.container {
    width: min(calc(100% - 48px), var(--container));
    margin-inline: auto;
}

.top-strip {
    color: rgba(255, 255, 255, 0.72);
    background: var(--navy);
    font-size: 12px;
    letter-spacing: 0.04em;
}

.top-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 34px;
    gap: 24px;
}

.top-strip p {
    margin: 0;
}

.top-strip a {
    color: #fff;
    font-weight: 700;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    border-bottom: 1px solid rgba(220, 229, 236, 0.88);
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    min-height: 76px;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

.brand-mark {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 10px;
    color: #fff;
    background: var(--blue);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.12);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: -0.08em;
}

.brand-copy {
    display: grid;
    line-height: 1.18;
}

.brand-copy strong {
    color: var(--navy);
    font-size: 16px;
    letter-spacing: 0.02em;
}

.brand-copy small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-left: auto;
}

.site-nav a {
    position: relative;
    color: #405367;
    font-size: 14px;
    font-weight: 700;
}

.site-nav a::after {
    position: absolute;
    right: 0;
    bottom: -10px;
    left: 0;
    height: 2px;
    background: var(--blue);
    content: "";
    opacity: 0;
    transform: scaleX(0.45);
    transition: 180ms ease;
}

.site-nav a:hover {
    color: var(--blue);
}

.site-nav a:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

.header-actions,
.language-switch,
.hero-actions,
.contact-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-switch {
    gap: 4px;
    padding: 3px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #f7fafc;
}

.language-switch a {
    display: grid;
    min-width: 30px;
    height: 26px;
    place-items: center;
    border-radius: 999px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
}

.language-switch a.is-active {
    color: #fff;
    background: var(--navy);
}

.nav-toggle {
    display: none;
}

.btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 800;
    line-height: 1.2;
    transition: 180ms ease;
}

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

.btn-primary {
    color: #fff;
    background: var(--blue);
    box-shadow: 0 9px 18px rgba(24, 86, 145, 0.18);
}

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

.btn-secondary {
    color: var(--navy);
    background: #fff;
}

.btn-light {
    color: var(--blue-dark);
    background: #fff;
}

.btn-outline {
    color: var(--blue-dark);
    border-color: #b8ccdc;
    background: rgba(255, 255, 255, 0.66);
}

.btn-outline-light {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.04);
}

.btn-sm {
    min-height: 38px;
    padding: 8px 14px;
    font-size: 13px;
}

.btn-lg {
    min-height: 50px;
    padding-inline: 22px;
}

.btn-block {
    width: 100%;
}

.hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(90deg, rgba(24, 86, 145, 0.055) 1px, transparent 1px) 0 0 / 42px 42px,
        linear-gradient(rgba(24, 86, 145, 0.055) 1px, transparent 1px) 0 0 / 42px 42px,
        linear-gradient(135deg, #f3f8fb 0%, #fff 58%, #edf5fa 100%);
}

.hero::after {
    position: absolute;
    top: -180px;
    right: -150px;
    width: 560px;
    height: 560px;
    border: 88px solid rgba(24, 86, 145, 0.055);
    border-radius: 50%;
    content: "";
}

.hero-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
    align-items: center;
    gap: 70px;
    min-height: 630px;
    padding-block: 80px 88px;
}

.eyebrow,
.section-kicker {
    color: var(--blue);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.19em;
    text-transform: uppercase;
}

.hero-copy h1 {
    max-width: 760px;
    margin-bottom: 12px;
    color: var(--navy);
    font-size: clamp(47px, 5.3vw, 78px);
    line-height: 1.04;
    letter-spacing: -0.06em;
}

body[data-language="en"] .hero-copy h1 {
    font-size: clamp(44px, 4.8vw, 70px);
}

.hero-lead {
    margin-bottom: 16px;
    color: var(--blue);
    font-size: clamp(24px, 2.5vw, 36px);
    font-weight: 850;
    line-height: 1.25;
    letter-spacing: -0.03em;
}

.hero-desc {
    max-width: 700px;
    margin-bottom: 28px;
    color: #53687a;
    font-size: 16px;
}

.hero-actions {
    margin-bottom: 28px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-points span {
    position: relative;
    padding-left: 17px;
    color: #42586b;
    font-size: 13px;
    font-weight: 700;
}

.hero-points span::before {
    position: absolute;
    top: 0.65em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--warm);
    content: "";
}

.hero-board {
    overflow: hidden;
    border: 1px solid #d6e4ee;
    border-top: 4px solid var(--blue);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow);
}

.board-head {
    padding: 25px 25px 20px;
}

.board-head p {
    margin-bottom: 5px;
    color: var(--warm);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.2em;
}

.board-head strong {
    color: var(--navy);
    font-size: 25px;
    line-height: 1.2;
}

.board-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    border-block: 1px solid var(--line);
    background: var(--line);
}

.board-grid div {
    display: grid;
    min-height: 134px;
    align-content: center;
    padding: 18px 20px;
    background: #fff;
    transition: 180ms ease;
}

.board-grid div:hover {
    background: #f3f8fb;
}

.board-grid b {
    margin-bottom: 12px;
    color: var(--blue);
    font-size: 13px;
}

.board-grid span {
    color: var(--navy);
    font-size: 15px;
    font-weight: 900;
}

.board-grid small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 11px;
}

.board-contact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    color: #fff;
    background: var(--blue);
}

.board-contact small {
    display: block;
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
}

.board-contact a {
    display: block;
    color: #fff;
    font-size: 17px;
    font-weight: 900;
}

.text-button {
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    padding: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.hero-bottom {
    position: relative;
    z-index: 2;
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.hero-bottom-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.hero-bottom-grid p {
    display: flex;
    min-height: 92px;
    align-items: center;
    gap: 12px;
    margin: 0;
    border-right: 1px solid var(--line);
    padding: 16px 28px;
}

.hero-bottom-grid p:first-child {
    border-left: 1px solid var(--line);
}

.hero-bottom-grid strong {
    color: var(--blue);
    font-size: 29px;
    line-height: 1;
}

.hero-bottom-grid span {
    color: #607282;
    font-size: 13px;
    font-weight: 700;
}

.section {
    padding-block: 102px;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 38px;
}

.section-heading h2,
.capability-copy h2,
.reasons-copy h2,
.faq-copy h2,
.contact-copy h2 {
    margin-bottom: 14px;
    color: var(--navy);
    font-size: clamp(30px, 3.2vw, 46px);
    line-height: 1.16;
    letter-spacing: -0.045em;
}

.section-heading p:last-child,
.capability-copy > p:last-of-type,
.reasons-copy > p:last-of-type,
.faq-copy > p:last-child,
.contact-copy > p:last-of-type {
    color: var(--muted);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.category-card {
    min-height: 315px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 22px;
    background: #fff;
    box-shadow: var(--shadow-soft);
    transition: 180ms ease;
}

.category-card:hover {
    border-color: #b8d1e2;
    transform: translateY(-5px);
}

.category-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 22px;
}

.category-top span {
    color: var(--blue);
    font-size: 25px;
    font-weight: 900;
}

.category-top small {
    color: #8090a0;
    font-size: 9px;
    font-weight: 850;
    letter-spacing: 0.11em;
    text-align: right;
}

.category-card h3 {
    margin-bottom: 8px;
    color: var(--navy);
    font-size: 18px;
    line-height: 1.35;
}

.category-card p,
.category-card li {
    color: var(--muted);
    font-size: 13px;
}

.category-card p {
    margin-bottom: 14px;
}

.category-card ul {
    display: grid;
    gap: 5px;
    margin: 0;
    padding-left: 17px;
}

.category-card-accent {
    border-color: var(--blue);
    background: var(--blue);
}

.category-card-accent h3,
.category-card-accent .category-top span {
    color: #fff;
}

.category-card-accent p,
.category-card-accent li,
.category-card-accent .category-top small {
    color: rgba(255, 255, 255, 0.76);
}

.supply-strip-section {
    padding-top: 0;
}

.supply-strip {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    padding: 36px 225px 36px 38px;
    color: #fff;
    background: var(--blue);
}

.supply-strip::after {
    position: absolute;
    top: -46px;
    right: 33px;
    width: 178px;
    height: 178px;
    border: 29px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    content: "";
}

.supply-strip .section-kicker,
.section-kicker-light {
    color: #a9d0ee;
}

.supply-strip h2 {
    margin-bottom: 7px;
    font-size: 28px;
}

.supply-strip p:not(.section-kicker) {
    max-width: 780px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
}

.supply-strip .btn {
    position: absolute;
    top: 50%;
    right: 38px;
    z-index: 1;
    color: var(--blue);
    background: #fff;
    box-shadow: none;
    transform: translateY(-50%);
}

.capability-section {
    color: #fff;
    background:
        linear-gradient(125deg, rgba(24, 86, 145, 0.45), transparent 48%),
        var(--navy);
}

.capability-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: 58px;
    align-items: start;
}

.capability-copy {
    position: sticky;
    top: 124px;
}

.capability-copy h2 {
    color: #fff;
}

.capability-copy > p:last-of-type {
    color: rgba(255, 255, 255, 0.7);
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.capability-card {
    min-height: 176px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-sm);
    padding: 22px;
    background: rgba(255, 255, 255, 0.06);
}

.capability-card span {
    color: #8fc0e7;
    font-size: 12px;
    font-weight: 900;
}

.capability-card h3 {
    margin: 21px 0 6px;
    color: #fff;
    font-size: 18px;
}

.capability-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.62);
    font-size: 13px;
}

.clients-section,
.faq-section {
    background: #fff;
}

.client-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.client-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 20px;
    background: #fff;
    transition: 180ms ease;
}

.client-card:hover {
    border-color: #afcbdc;
    box-shadow: var(--shadow-soft);
}

.client-card span {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 9px;
    color: var(--blue);
    background: var(--blue-soft);
    font-size: 13px;
    font-weight: 900;
}

.client-card h3 {
    margin: 25px 0 6px;
    color: var(--navy);
    font-size: 17px;
}

.client-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

table {
    width: 100%;
    min-width: 840px;
    border-collapse: collapse;
}

th,
td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    font-size: 14px;
}

th {
    color: #fff;
    background: var(--navy);
    font-size: 13px;
}

td {
    color: #5a6d7e;
}

td:first-child {
    color: var(--navy);
    font-weight: 800;
}

tbody tr:last-child td {
    border-bottom: 0;
}

.process-section {
    border-block: 1px solid var(--line);
    background: #fff;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.process-step {
    min-height: 190px;
    border-top: 3px solid var(--blue);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    padding: 22px;
    background: var(--canvas);
}

.process-step b {
    color: #91b1ca;
    font-size: 30px;
    line-height: 1;
}

.process-step h3 {
    margin: 23px 0 6px;
    color: var(--navy);
    font-size: 18px;
}

.process-step p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.reasons-section {
    background: var(--blue-soft);
}

.reasons-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 60px;
}

.reasons-copy .btn {
    color: #fff;
    background: var(--blue);
}

.reasons-list {
    display: grid;
    gap: 10px;
}

.reason-card {
    display: flex;
    gap: 18px;
    border: 1px solid #d0e0eb;
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.84);
}

.reason-card b {
    color: var(--blue);
    font-size: 13px;
}

.reason-card h3 {
    margin-bottom: 4px;
    color: var(--navy);
    font-size: 17px;
}

.reason-card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: 60px;
}

.faq-list {
    display: grid;
    gap: 10px;
}

.faq-list details {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 17px 19px;
    background: var(--canvas);
}

.faq-list summary {
    color: var(--navy);
    cursor: pointer;
    font-weight: 850;
}

.faq-list p {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.contact-section {
    padding-block: 90px;
    border-top: 1px solid #cde0ee;
    background:
        linear-gradient(112deg, rgba(234, 243, 250, 0.94), rgba(255, 255, 255, 0.98)),
        #fff;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
    gap: 44px;
    align-items: center;
}

.contact-actions {
    flex-wrap: wrap;
}

.contact-actions .btn-outline-light {
    color: var(--blue);
    border-color: #aec9dc;
}

.contact-card {
    display: grid;
    grid-template-columns: 232px 1fr;
    gap: 24px;
    align-items: center;
    border: 1px solid #cddfeb;
    border-radius: var(--radius);
    padding: 22px;
    background: #fff;
    box-shadow: var(--shadow);
}

.qr-box {
    display: grid;
    overflow: hidden;
    place-items: center;
    border: 1px solid #dbe7ee;
    border-radius: 8px;
    background: #fff;
}

.qr-box img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.contact-card .qr-box {
    width: 232px;
    height: 232px;
}

.contact-card-copy > p {
    margin-bottom: 14px;
    color: var(--navy);
    font-weight: 900;
}

.contact-card-copy dl {
    display: grid;
    gap: 9px;
    margin: 0;
}

.contact-card-copy dl div {
    border-top: 1px solid var(--line);
    padding-top: 9px;
}

.contact-card-copy dt {
    color: #8a98a5;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.07em;
}

.contact-card-copy dd {
    margin: 3px 0 0;
    color: #3d5264;
    font-size: 13px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.site-footer {
    color: rgba(255, 255, 255, 0.7);
    background: var(--navy);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.62fr 1.25fr 176px;
    gap: 46px;
    padding-block: 54px 44px;
}

.brand-footer .brand-mark {
    color: var(--navy);
    background: #fff;
}

.brand-footer .brand-copy strong {
    color: #fff;
}

.brand-footer .brand-copy small {
    color: rgba(255, 255, 255, 0.52);
}

.footer-brand p {
    max-width: 260px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 13px;
}

.site-footer h3 {
    margin-bottom: 14px;
    color: #fff;
    font-size: 14px;
}

.site-footer a {
    display: block;
    margin-bottom: 7px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 13px;
}

.site-footer a:hover {
    color: #fff;
}

.footer-contact p {
    margin: 6px 0 13px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 12px;
    overflow-wrap: anywhere;
}

.footer-language {
    display: flex;
    gap: 13px;
}

.footer-language a {
    color: #b8d9ef;
    font-weight: 800;
}

.footer-qr {
    display: grid;
    align-content: start;
    gap: 8px;
}

.footer-qr .qr-box {
    width: 154px;
    height: 154px;
    border-color: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
}

.footer-qr small {
    max-width: 154px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 11px;
    line-height: 1.45;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-block: 16px;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.46);
    font-size: 12px;
}

.site-records {
    display: none;
}

.back-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 25;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: var(--blue);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: 180ms ease;
}

.back-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

.mobile-contact-bar {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    padding: 20px;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: 180ms ease;
}

.modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 20, 34, 0.74);
    -webkit-backdrop-filter: blur(7px);
    backdrop-filter: blur(7px);
}

.modal-panel {
    position: relative;
    z-index: 1;
    width: min(100%, 680px);
    border-radius: var(--radius);
    padding: 30px;
    background: #fff;
    box-shadow: 0 26px 72px rgba(2, 19, 34, 0.28);
}

.modal-panel h2 {
    margin-bottom: 8px;
    color: var(--navy);
    font-size: 28px;
    line-height: 1.22;
}

.modal-panel > p:not(.section-kicker) {
    color: var(--muted);
    font-size: 14px;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: var(--navy);
    background: #eef4f7;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

.modal-body {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 22px;
    margin-top: 20px;
    align-items: center;
}

.modal-body .qr-box {
    width: 250px;
    height: 250px;
}

.modal-contact small {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.modal-contact strong {
    display: block;
    margin: 5px 0 15px;
    color: var(--navy);
    font-size: 20px;
}

.modal-contact .btn + .btn {
    margin-top: 8px;
}

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    z-index: 100;
    border-radius: 999px;
    padding: 11px 18px;
    color: #fff;
    background: var(--navy);
    box-shadow: var(--shadow);
    font-size: 13px;
    font-weight: 800;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 12px);
    transition: 180ms ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.image-frame.is-missing {
    min-height: 140px;
}

.image-frame.is-missing::after {
    color: var(--muted);
    content: attr(data-fallback);
    font-size: 12px;
}

.image-frame.is-missing img {
    display: none;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 1120px) {
    .site-nav {
        gap: 18px;
    }

    .hero-layout {
        gap: 36px;
        grid-template-columns: minmax(0, 1fr) minmax(350px, 0.82fr);
    }

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

    .footer-grid {
        grid-template-columns: 1fr 0.55fr 1.15fr 160px;
        gap: 28px;
    }

    .footer-qr .qr-box {
        width: 146px;
        height: 146px;
    }
}

@media (max-width: 880px) {
    .header-inner {
        min-height: 68px;
    }

    .nav-toggle {
        display: grid;
        width: 42px;
        height: 42px;
        margin-left: auto;
        place-content: center;
        gap: 4px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #fff;
    }

    .nav-toggle span {
        display: block;
        width: 18px;
        height: 2px;
        background: var(--navy);
    }

    .nav-toggle b {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
    }

    .site-nav {
        position: fixed;
        top: 102px;
        right: 0;
        left: 0;
        display: grid;
        gap: 0;
        border-top: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
        padding: 8px 24px 16px;
        background: #fff;
        box-shadow: var(--shadow-soft);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: 180ms ease;
    }

    .nav-open .site-nav {
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .site-nav a {
        padding: 11px 0;
        border-bottom: 1px solid var(--line);
    }

    .site-nav a:last-child {
        border-bottom: 0;
    }

    .site-nav a::after {
        display: none;
    }

    .header-actions .btn {
        display: none;
    }

    .hero-layout,
    .capability-layout,
    .reasons-layout,
    .faq-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .hero-layout {
        min-height: 0;
        padding-block: 62px 64px;
    }

    .hero-board {
        max-width: 650px;
    }

    .capability-copy {
        position: static;
    }

    .contact-layout {
        gap: 28px;
    }

    .footer-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(calc(100% - 32px), var(--container));
    }

    .header-inner {
        gap: 8px;
    }

    .top-strip-inner {
        min-height: 31px;
    }

    .top-strip p {
        display: none;
    }

    .top-strip-inner {
        justify-content: center;
    }

    .brand-copy strong {
        font-size: 13px;
    }

    .brand-copy small {
        display: none;
    }

    .brand-mark {
        width: 39px;
        height: 39px;
    }

    .brand {
        gap: 8px;
        min-width: 0;
    }

    .header-actions,
    .nav-toggle {
        flex: 0 0 auto;
    }

    .site-nav {
        top: 99px;
    }

    .hero-layout {
        gap: 29px;
        padding-block: 48px 44px;
    }

    .hero-copy h1 {
        font-size: 44px;
    }

    body[data-language="en"] .hero-copy h1 {
        font-size: 40px;
    }

    .hero-lead {
        font-size: 24px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .hero-actions {
        display: grid;
    }

    .btn-lg {
        width: 100%;
    }

    .board-head {
        padding: 20px 18px 17px;
    }

    .board-head strong {
        font-size: 21px;
    }

    .board-grid div {
        min-height: 112px;
        padding: 15px;
    }

    .board-grid small {
        line-height: 1.4;
    }

    .board-contact {
        display: grid;
        padding: 15px 17px;
    }

    .hero-bottom-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-bottom-grid p {
        min-height: 76px;
        border-bottom: 1px solid var(--line);
        padding: 13px 14px;
    }

    .hero-bottom-grid strong {
        font-size: 23px;
    }

    .hero-bottom-grid span {
        font-size: 11px;
    }

    .section {
        padding-block: 72px;
    }

    .section-heading {
        margin-bottom: 26px;
    }

    .section-heading h2,
    .capability-copy h2,
    .reasons-copy h2,
    .faq-copy h2,
    .contact-copy h2 {
        font-size: 31px;
    }

    .category-grid,
    .client-grid,
    .process-grid,
    .capability-grid {
        grid-template-columns: 1fr;
    }

    .category-card {
        min-height: 0;
    }

    .supply-strip-section {
        padding-top: 0;
    }

    .supply-strip {
        padding: 26px 22px;
    }

    .supply-strip h2 {
        font-size: 24px;
    }

    .supply-strip .btn {
        position: relative;
        top: auto;
        right: auto;
        margin-top: 18px;
        transform: none;
    }

    .capability-layout,
    .reasons-layout,
    .faq-layout {
        gap: 28px;
    }

    .capability-card {
        min-height: 145px;
    }

    .client-grid {
        grid-template-columns: 1fr 1fr;
    }

    .client-card {
        padding: 16px;
    }

    .client-card h3 {
        margin-top: 18px;
        font-size: 15px;
    }

    .contact-section {
        padding-block: 67px;
    }

    .contact-card {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .contact-card .qr-box {
        width: min(100%, 280px);
        height: auto;
        aspect-ratio: 1;
        margin-inline: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-block: 42px 30px;
    }

    .footer-links {
        display: none;
    }

    .footer-qr .qr-box {
        width: 166px;
        height: 166px;
    }

    .back-top {
        right: 16px;
        bottom: 76px;
    }

    .mobile-contact-bar {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 45;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        min-height: 56px;
        padding-bottom: env(safe-area-inset-bottom);
        background: var(--navy);
        box-shadow: 0 -8px 22px rgba(9, 30, 48, 0.15);
    }

    .mobile-contact-bar a,
    .mobile-contact-bar button {
        display: grid;
        place-items: center;
        border: 0;
        border-right: 1px solid rgba(255, 255, 255, 0.13);
        color: #fff;
        background: transparent;
        font-size: 12px;
        font-weight: 850;
    }

    .mobile-contact-bar button:last-child {
        border-right: 0;
        background: var(--blue);
    }

    .modal {
        align-items: end;
        padding: 0;
    }

    .modal-panel {
        width: 100%;
        max-height: calc(100vh - 22px);
        overflow-y: auto;
        border-radius: 18px 18px 0 0;
        padding: 24px 18px calc(22px + env(safe-area-inset-bottom));
    }

    .modal-panel h2 {
        padding-right: 32px;
        font-size: 23px;
    }

    .modal-body {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .modal-body .qr-box {
        width: min(100%, 280px);
        height: auto;
        aspect-ratio: 1;
        margin-inline: auto;
    }

    .toast {
        bottom: 72px;
        width: calc(100% - 32px);
        text-align: center;
    }
}

@media (max-width: 340px) {
    .header-inner {
        gap: 6px;
    }

    .brand-mark {
        width: 36px;
        height: 36px;
    }

    .brand-copy strong {
        font-size: 12px;
    }

    .nav-toggle {
        width: 38px;
        height: 38px;
    }

    .language-switch a {
        min-width: 27px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}
