* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #0e1116;
    color: #e8eaed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}
.wrap { text-align: center; max-width: 560px; }
.logo { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.08em; margin-bottom: 40px; color: #ffffff; }
h1 { font-size: 1.6rem; font-weight: 600; margin-bottom: 16px; color: #ffffff; }
p { font-size: 1rem; color: #b4b8bf; margin-bottom: 12px; }
.divider { width: 48px; height: 3px; background: #3b82f6; margin: 32px auto; border-radius: 2px; }
.lang { margin-top: 8px; }
.contact { margin-top: 28px; font-size: 0.9rem; color: #8a8f98; }
a { color: #60a5fa; text-decoration: none; }
.download { margin-top: 8px; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 13px 28px;
    background: rgba(255, 255, 255, 0.04);
    color: #f3f4f6;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    backdrop-filter: blur(6px);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.75);
    transform: translateY(-1px);
}
.btn img { width: 24px; height: 24px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; align-items: flex-start; }
.btn-col { display: flex; flex-direction: column; align-items: center; }

/* Home page background */
.home {
    background-image: url("../img/bg-home.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Home page button row: more spacing + equal-width buttons */
.home .main { padding-top: 100px; }
.home .wrap { max-width: 900px; }
.home .btn-row { gap: 40px; }
.home .btn-col { flex: 0 0 auto; }
.home .btn-row .btn { width: 250px; justify-content: center; }
.home .lang p { text-align: left; padding-left: 40px; }
.home .lang.intro p { text-align: center; padding-left: 0; font-size: 1.15rem; }
.home .lang.intro .lead-line { font-size: 1.55rem; }
.btn-note { margin-top: 12px; font-size: 0.85rem; color: #8a8f98; }

/* Header (shared, sticky) */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 14px 24px;
    background: rgba(14, 17, 22, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header-inner {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.site-header-logo { display: inline-flex; align-items: center; }
.site-header-logo img { height: 34px; width: auto; display: block; }
.site-header-tagline {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.8rem;
    color: #ffffff;
    white-space: nowrap;
}
@media (max-width: 520px) {
    .site-header-tagline { font-size: 0.62rem; letter-spacing: 0.1em; }
}

/* Layout */
.main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
}

/* Footer */
.site-footer {
    background: #0a0c10;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 48px 24px 0;
    text-align: left;
}
.footer-grid {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 32px 36px;
    justify-content: flex-start;
}
.footer-grid > div:last-child { margin-left: 15px; }
.footer-brand img { height: 34px; width: auto; display: block; }
.footer-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #ffffff;
    margin-bottom: 20px;
}
.footer-menus { display: flex; flex-wrap: wrap; gap: 28px 28px; }
.footer-menu ul { list-style: none; }
.footer-menu li { margin-bottom: 10px; }
.footer-menu a {
    color: #b4b8bf;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}
.footer-menu a:hover { color: #60a5fa; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #b4b8bf;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.footer-social a:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }
.footer-bottom {
    max-width: 1080px;
    margin: 40px auto 0;
    padding: 20px 0 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: #8a8f98; margin: 0; }
.footer-bottom a { color: #8a8f98; }
.footer-bottom a:hover { color: #60a5fa; }

/* Document view (Terms, Privacy, etc.) */
.doc {
    max-width: 820px;
    margin: 0 auto;
    padding: 48px 24px 24px;
    text-align: left;
    width: 100%;
}
.doc-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    color: #f3f4f6;
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.doc-back:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.28); }
.doc h1 { font-size: 2rem; margin-bottom: 24px; color: #ffffff; }
.doc h2 { font-size: 1.2rem; margin: 34px 0 12px; color: #ffffff; }
.doc h3 { font-size: 1.02rem; margin: 22px 0 10px; color: #dfe3e8; font-weight: 600; }
.doc p { color: #b4b8bf; margin-bottom: 14px; }
.doc ul { margin: 0 0 14px 22px; }
.doc li { color: #b4b8bf; margin-bottom: 8px; }
.doc a { color: #60a5fa; }
.doc em { color: #cdd2d9; }

/* Document tables */
.doc-table-wrap { overflow-x: auto; margin: 0 0 22px; }
.doc table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.doc table th,
.doc table td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
    color: #b4b8bf;
}
.doc table th {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-weight: 600;
    white-space: nowrap;
}
.doc table tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }
.doc table a { word-break: break-word; }

/* Document index / table of contents */
.doc-index {
    margin: 8px 0 28px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}
.doc-index h2 { margin-top: 0; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; }
.doc-index p { margin-bottom: 6px; font-size: 0.92rem; }
.doc-index p.sub { padding-left: 28px; }

/* Sidebar layout (Investor Relations / Corporate Governance) */
.ir-layout {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 32px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}
.ir-sidebar {
    flex: 0 0 290px;
    position: sticky;
    top: 80px;
}
.ir-menu {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 14px;
}
.ir-group-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #ffffff;
    font-weight: 700;
    margin: 18px 12px 8px;
}
.ir-group-title:first-child { margin-top: 6px; }
.ir-menu ul { list-style: none; margin: 0 0 6px; }
.ir-menu li a {
    display: block;
    padding: 8px 12px;
    border-left: 3px solid transparent;
    border-radius: 0 8px 8px 0;
    color: #b4b8bf;
    font-size: 0.9rem;
    transition: color 0.2s ease, background 0.2s ease;
}
.ir-menu li a:hover { background: rgba(255, 255, 255, 0.05); color: #ffffff; }
.ir-menu li a.active {
    background: rgba(96, 165, 250, 0.14);
    border-left-color: #3b82f6;
    color: #ffffff;
    font-weight: 600;
}
.ir-content {
    flex: 1;
    min-width: 0;
    text-align: left;
    padding-top: 4px;
}
.ir-content h1 { font-size: 2rem; margin-bottom: 20px; color: #ffffff; }
.ir-content h2 {
    font-size: 1.4rem;
    color: #ffffff;
    margin: 40px 0 6px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.ir-content p { color: #b4b8bf; margin-bottom: 14px; }
.ir-placeholder { color: #8a8f98; padding: 32px 0; font-style: italic; }

/* Corporate bodies — people */
.cb-person { display: flex; gap: 24px; align-items: flex-start; margin: 26px 0; }
.cb-person > img {
    flex: 0 0 130px;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.cb-person--logo > img {
    border-radius: 10px;
    object-fit: contain;
    background: #ffffff;
    padding: 8px;
}
.cb-person-body { flex: 1; min-width: 0; }
.cb-name { font-size: 1.12rem; color: #ffffff; font-weight: 600; margin-bottom: 2px; }
.cb-role { color: #4db6e6; font-size: 0.92rem; font-weight: 600; margin-bottom: 12px; }
.cb-person-body p { color: #b4b8bf; margin-bottom: 10px; }
.cb-plain { margin: 18px 0; }
.cb-plain .cb-name { margin-bottom: 2px; }

@media (max-width: 560px) {
    .cb-person { flex-direction: column; gap: 14px; }
}

/* Accordion + download lists (Documents and Procedures) */
.doc-accordion { margin-top: 10px; }
.doc-acc {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.02);
}
.doc-acc > summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 20px;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-radius: 10px;
}
.doc-acc > summary::-webkit-details-marker { display: none; }
.doc-acc > summary::after {
    content: '+';
    font-size: 1.35rem;
    line-height: 1;
    color: #60a5fa;
    flex: 0 0 auto;
}
.doc-acc[open] > summary::after { content: '\2013'; }
.doc-acc > summary:hover { background: rgba(255, 255, 255, 0.04); }
.doc-acc-body { padding: 2px 20px 14px; }

.dl-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.dl-row:first-child { border-top: none; }
.dl-label { color: #b4b8bf; }
.dl-meta { display: block; color: #8a8f98; font-size: 0.82rem; margin-top: 2px; }
.dl-link {
    flex: 0 0 auto;
    color: #60a5fa;
    font-weight: 600;
    white-space: nowrap;
}
.dl-link:hover { color: #93c5fd; }
.dl-group { padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, 0.07); }
.dl-group-title { color: #ffffff; font-weight: 600; margin-bottom: 2px; }
.dl-group .dl-row { padding: 10px 0 10px 16px; }
.dl-group .dl-row:first-child { border-top: 1px solid rgba(255, 255, 255, 0.07); }

@media (max-width: 560px) {
    .dl-row { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* IPO disclaimer / acceptance */
.ipo-accept {
    margin-top: 28px;
    padding: 20px 22px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}
.ipo-accept label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #e8eaed;
    cursor: pointer;
}
.ipo-accept input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
    cursor: pointer;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn:disabled:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.5);
    transform: none;
}
.ipo-dl { margin: 24px 0; }
.ipo-dl p { margin-bottom: 12px; }

/* Shareholder information */
.ir-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin: 12px 0 16px;
}
.ir-content th,
.ir-content td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
    color: #b4b8bf;
}
.ir-content thead th {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-weight: 600;
}
.si-advisors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin: 20px 0 8px;
}
.si-advisor img {
    width: 110px;
    height: 110px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 10px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: block;
}
.si-advisor p { margin: 10px 0 0; color: #b4b8bf; font-size: 0.9rem; }
.si-contacts { display: flex; flex-wrap: wrap; gap: 24px 48px; }
.si-contacts > div { flex: 1 1 260px; }
.si-contacts p { color: #b4b8bf; }
.si-contacts strong { color: #ffffff; }

/* Corporate research table */
.research-table th:nth-child(2),
.research-table td:nth-child(2) { max-width: 120px; }
.research-table td a { word-break: break-word; }

/* Corporate events calendar */
.ce-date { white-space: nowrap; width: 110px; text-align: right; color: #ffffff; }
@media (max-width: 640px) {
    .si-advisors { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
    .si-advisors { grid-template-columns: 1fr; }
}

/* Two-column info cards (Whistleblowing) */
.wb-cols { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 20px; }
.wb-col {
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 22px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}
.wb-col p { margin: 0; }
.wb-col .btn { align-self: flex-start; text-transform: uppercase; letter-spacing: 0.02em; font-size: 0.85rem; }

@media (max-width: 820px) {
    .ir-layout { flex-direction: column; padding: 28px 20px; }
    .ir-sidebar { position: static; flex: none; width: 100%; }
}

@media (max-width: 640px) {
    .site-footer { text-align: center; }
    .footer-grid { justify-content: center; text-align: center; }
    .footer-grid > div:last-child { margin-left: 0; }
    .footer-menus { justify-content: center; }
    .footer-social { justify-content: center; }
}