:root {
    --nav-height: 76px;
    --nav-ink: #16211f;
    --nav-muted: #5f6d69;
    --nav-brand: #0f766e;
    --nav-line: rgba(21, 47, 43, .12);
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.navbar, .navbar *, .nav-drawer, .nav-drawer * { box-sizing: border-box; }

.navbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    min-height: var(--nav-height);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(18px, 3vw, 42px);
    padding: 12px clamp(18px, 4vw, 56px);
    font-family: "DM Sans", system-ui, sans-serif;
    color: var(--nav-ink);
    background: rgba(255,255,255,.92);
    border-bottom: 1px solid var(--nav-line);
    box-shadow: 0 12px 32px rgba(21, 47, 43, .08);
    backdrop-filter: blur(18px);
    transition: background .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.nav-spacer { height: var(--nav-height); }
.nav-brand { min-width: 0; display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.nav-brand__mark { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.nav-brand__mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nav-brand__name { font-family: "Manrope", system-ui, sans-serif; font-size: 1.18rem; font-weight: 800; letter-spacing: -.04em; }

.nav-links { display: flex; align-items: center; justify-content: center; gap: 4px; min-width: 0; }
.nav-links a, .nav-signin {
    padding: 9px 12px;
    color: var(--nav-muted);
    text-decoration: none;
    border-radius: 999px;
    font-size: .88rem;
    font-weight: 700;
    white-space: nowrap;
    transition: color .2s ease, background .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"], .nav-signin:hover { color: var(--nav-brand); background: rgba(15,118,110,.09); }
.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }

.lang-switcher { display: flex; align-items: center; position: relative; }
.lang-switcher__icon { position: absolute; left: 11px; z-index: 1; color: var(--nav-muted); pointer-events: none; font-size: .78rem; }
.lang-switcher select, .drawer-language select {
    max-width: 145px;
    min-height: 40px;
    appearance: none;
    color: var(--nav-muted);
    background-color: rgba(255,255,255,.72);
    background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position: calc(100% - 14px) 50%, calc(100% - 10px) 50%;
    background-size: 5px 5px;
    background-repeat: no-repeat;
    border: 1px solid var(--nav-line);
    border-radius: 999px;
    padding: 0 28px 0 31px;
    font: 700 .76rem "DM Sans", system-ui, sans-serif;
    cursor: pointer;
}
.lang-switcher select:focus, .drawer-language select:focus { outline: 3px solid rgba(15,118,110,.18); border-color: var(--nav-brand); }

.nav-cta {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 17px;
    color: #fff;
    background: var(--nav-brand);
    border: 1px solid var(--nav-brand);
    border-radius: 999px;
    text-decoration: none;
    font-size: .84rem;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 8px 20px rgba(15,118,110,.18);
}
.nav-cta:hover { color: #fff; background: #0b5d57; }
.nav-cta--quiet { color: var(--nav-brand); background: transparent; box-shadow: none; }
.nav-cta--quiet:hover { color: #fff; }
.nav-menu-button { width: 42px; height: 42px; display: none; padding: 10px; border: 1px solid var(--nav-line); border-radius: 13px; background: rgba(255,255,255,.8); cursor: pointer; }
.nav-menu-button span { display: block; height: 2px; margin: 4px 0; border-radius: 9px; background: currentColor; }

.transparent-navbar { color: #fff; background: rgba(8,22,20,.42); border-color: rgba(255,255,255,.13); box-shadow: none; }
.transparent-navbar .nav-brand__mark img { filter: brightness(0) invert(1); }
.transparent-navbar .nav-links a, .transparent-navbar .nav-signin { color: rgba(255,255,255,.82); }
.transparent-navbar .nav-links a:hover, .transparent-navbar .nav-signin:hover { color: #fff; background: rgba(255,255,255,.1); }
.transparent-navbar .lang-switcher__icon, .transparent-navbar .lang-switcher select { color: #fff; }
.transparent-navbar .lang-switcher select { background-color: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.transparent-navbar .lang-switcher select option { color: var(--nav-ink); }
.transparent-navbar .nav-cta { background: #fff; border-color: #fff; color: #124b47; box-shadow: none; }
.transparent-navbar .nav-cta:hover { background: #e7f5f2; }
.transparent-navbar.scrolled { background: rgba(10,35,32,.94); box-shadow: 0 12px 30px rgba(0,0,0,.16); }

.nav-overlay { position: fixed; inset: 0; z-index: 1001; visibility: hidden; opacity: 0; background: rgba(7,19,17,.5); backdrop-filter: blur(2px); transition: opacity .25s ease, visibility .25s ease; }
.nav-drawer { position: fixed; inset: 0 0 0 auto; z-index: 1002; width: min(360px, 88vw); padding: 22px; color: #eef9f7; background: #102e2a; transform: translateX(102%); transition: transform .25s ease; box-shadow: -22px 0 50px rgba(0,0,0,.18); font-family: "DM Sans", system-ui, sans-serif; }
.nav-is-open { overflow: hidden; }
.nav-is-open .nav-overlay { visibility: visible; opacity: 1; }
.nav-is-open .nav-drawer { transform: translateX(0); }
.nav-drawer__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.nav-drawer__title { font: 800 1.25rem "Manrope", system-ui, sans-serif; }
.nav-drawer__close { width: 42px; height: 42px; color: #fff; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 13px; font-size: 1.6rem; cursor: pointer; }
.nav-drawer nav { display: grid; gap: 6px; }
.nav-drawer nav a { padding: 13px 14px; color: rgba(255,255,255,.82); text-decoration: none; border-radius: 12px; font-weight: 700; }
.nav-drawer nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-drawer nav .nav-drawer__cta { margin-top: 8px; color: #123e39; background: #fff; text-align: center; }
.drawer-language { display: grid; gap: 8px; margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); }
.drawer-language label { color: rgba(255,255,255,.65); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.drawer-language select { width: 100%; max-width: none; color: #fff; background-color: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); padding-left: 14px; }
.drawer-language select option { color: var(--nav-ink); }

body.landing .nav-spacer { display: none; }

@media (max-width: 1100px) {
    .navbar { gap: 14px; padding-inline: 18px; }
    .nav-links a { padding-inline: 9px; font-size: .82rem; }
    .lang-switcher { display: none; }
}
@media (max-width: 980px) {
    .navbar { grid-template-columns: auto 1fr; }
    .nav-links, .nav-signin, .nav-actions > .nav-cta { display: none; }
    .nav-actions { justify-self: end; }
    .nav-menu-button { display: block; }
    .transparent-navbar .nav-menu-button { color: #fff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
}
@media (max-width: 520px) {
    :root { --nav-height: 68px; }
    .navbar { padding: 9px 12px; }
    .nav-brand__mark { width: 38px; height: 38px; }
    .nav-brand__name { font-size: 1.05rem; }
}
@media (prefers-reduced-motion: reduce) {
    .navbar, .nav-overlay, .nav-drawer { transition: none; }
}