/* Premium-focus public chrome: homepage, guides, FAQ, header/footer IA. */

#header.header.is-gold {
    background: linear-gradient(118deg, #F6E4AC 0%, #E8C56A 42%, #D8B65A 68%, #B68A32 100%);
    border-bottom: 1px solid rgba(15, 29, 74, 0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
    overflow: visible;
    position: relative;
}
#header.header.is-gold.scrolled {
    background: linear-gradient(118deg, #F3DC9A 0%, #D8B65A 55%, #B68A32 100%);
}
#header.header.is-gold .pb-gn-header-shine {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
#header.header.is-gold .nav-container { position: relative; z-index: 2; }
#header.header.is-gold .nav-link,
#header.header.is-gold .lang-btn,
#header.header.is-gold .nav-chevron {
    color: #1a2744;
}
#header.header.is-gold .nav-link:hover {
    color: #0a1228;
}
#header.header.is-gold .nav-link.active {
    color: #081428;
}
#header.header.is-gold .nav-link:focus-visible {
    color: #0a1228;
    outline-color: #0F1D4A;
}
#header.header.is-gold .nav-link::before { background: #0F1D4A; }
#header.header.is-gold .nav-link.active::before { width: 0; }
#header.header.is-gold .nav-link::after { background: #0752FF; }
body.pb-page.has-site-header {
    --header-height: 62px;
}
body.pb-page.has-site-header #header.header,
body.pb-page.has-site-header header.header {
    height: 62px;
    min-height: 62px;
}
body.pb-page.has-site-header #header.header .nav-link {
    text-transform: uppercase;
    letter-spacing: 0.7px;
    font-size: .78rem;
}
body.pb-page.has-site-header #header.header .nav-link.active::before { width: 0; }
body.pb-page.has-site-header #header .logo img {
    height: 28px;
    max-width: 132px;
}
#header.header.is-gold .hamburger .bar { background-color: #0F1D4A; }

.pb-header-chat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    margin-inline-start: .45rem;
    padding: .42rem .85rem;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #d4af37, #f3d27a);
    color: #0f1d4a;
    font: inherit;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .02em;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(15, 29, 74, .18);
}
.pb-header-chat:hover,
.pb-header-chat:focus-visible {
    color: #0f1d4a;
    filter: brightness(1.06);
}
.pb-header-chat:focus-visible {
    outline: 2px solid #fce181;
    outline-offset: 3px;
}
.pb-header-chat i { font-size: .95rem; }
.pb-header-chat svg,
.pb-header-chat-icon,
.pb-subnav-chat svg,
.pb-subnav-chat-icon,
.pb-chat-mark {
    width: 18px;
    height: 18px;
    display: block;
    flex: 0 0 18px;
    color: inherit;
}

button.pb-contact-card,
button.pb-faq-ask-btn,
button.js-website-chat {
    font: inherit;
    cursor: pointer;
}
.site-footer button.js-website-chat,
.site-footer button.pb-consent-open {
    display: inline;
    width: auto;
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    text-align: inherit;
}

body.has-site-header .nav-menu {
    gap: .08rem;
}
body.has-site-header .nav-link {
    white-space: nowrap;
    padding: 0 .48rem;
    font-size: .78rem;
    letter-spacing: .4px;
}

body.pb-page {
    padding-bottom: 0;
}

@media (max-width: 640px) {
    body.pb-page .site-footer {
        padding-bottom: calc(4.75rem + env(safe-area-inset-bottom));
    }
}

/* Distinct ivory homepage — not the catalogue cobalt hero. */
body.pb-home .pb-subnav { display: none; }
body.pb-home {
    --pb-home-ivory: #f4efe4;
    --pb-home-paper: #fbf7ee;
    --pb-home-ink: #102a4c;
    --pb-home-muted: #4d5d73;
    --pb-home-gold: #c4a35a;
    --pb-home-navy: #102a4c;
    --pb-home-max: 1210px;
    background: var(--pb-home-ivory);
    color: var(--pb-home-ink);
}
body.pb-home .container {
    max-width: var(--pb-home-max);
}
body.pb-home h1,
body.pb-home h2,
body.pb-home h3 {
    color: var(--pb-home-ink);
    letter-spacing: -.03em;
}
body.pb-home h2 {
    margin: 0 0 .75rem;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(1.7rem, 2.6vw, 2.35rem);
    font-weight: 800;
    line-height: 1.15;
}
html[dir="rtl"] body.pb-home h2 {
    font-family: Georgia, "Times New Roman", serif;
}

.pb-home-hero {
    padding: 2.6rem 0 2.2rem;
    background: var(--pb-home-paper);
    border-bottom: 1px solid rgba(16, 42, 76, .08);
}
.pb-home-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(240px, .92fr);
    gap: 2.4rem 3rem;
    align-items: center;
}
.pb-home-kicker {
    margin: 0 0 .7rem;
    color: var(--pb-home-gold);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.pb-home-kicker-light { color: #e6d3a3; }
.pb-home-title {
    margin: 0 0 1rem;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(2.4rem, 5vw, 4.15rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--pb-home-ink);
    position: relative;
}
html[dir="rtl"] .pb-home-title {
    font-family: Georgia, "Times New Roman", serif;
}
.pb-home-title::after {
    content: "";
    display: block;
    width: 4.5rem;
    height: 2px;
    margin-top: 1rem;
    background: var(--pb-home-gold);
    position: relative;
    overflow: hidden;
}
.pb-home-title::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 4.5rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, #fff6d4, transparent);
    transform: translateX(-120%);
    pointer-events: none;
}
html.js .pb-home-title::before {
    animation: pbHomeSweep 9s ease-in-out 1.4s infinite;
}
@keyframes pbHomeSweep {
    0%, 86% { transform: translateX(-120%); opacity: 0; }
    90% { opacity: 1; }
    100% { transform: translateX(120%); opacity: 0; }
}
.pb-home-lead,
.pb-home-copy {
    margin: 0 0 1.25rem;
    max-width: 38rem;
    color: var(--pb-home-muted);
    font-size: 1.05rem;
    line-height: 1.65;
}
.pb-home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
}
.pb-home-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: 48px;
    padding: .7rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 4px;
    font: inherit;
    font-size: .92rem;
    font-weight: 750;
    letter-spacing: .01em;
    text-decoration: none;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease;
}
.pb-home-btn:hover,
.pb-home-btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(16, 42, 76, .12);
}
.pb-home-btn:focus-visible {
    outline: 2px solid var(--pb-home-gold);
    outline-offset: 3px;
}
.pb-home-btn-primary {
    background: var(--pb-home-navy);
    color: #fff;
}
.pb-home-btn-ghost {
    background: transparent;
    color: var(--pb-home-navy);
    border-color: rgba(16, 42, 76, .28);
}
.pb-home-btn-gold {
    background: linear-gradient(180deg, #d4b36a, #c4a35a);
    color: #102a4c;
}
.pb-home-btn-ghost-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .35);
}

.pb-home-art {
    position: relative;
    min-height: 320px;
    margin: 0;
    padding: 0 .4rem;
    pointer-events: none;
    overflow: visible;
}
.pb-home-art-plane {
    position: absolute;
    background: #fff;
    border: 1px solid rgba(196, 163, 90, .28);
}
.pb-home-art-plane-a {
    inset: 18% 8% 22% 12%;
    box-shadow: 18px 24px 40px rgba(16, 42, 76, .12);
    transform: rotate(-6deg);
}
.pb-home-art-plane-b {
    inset: 8% 4% 28% 22%;
    background: #f7f1e4;
    box-shadow: 10px 16px 28px rgba(16, 42, 76, .1);
    transform: rotate(5deg);
}
.pb-home-art-plane-c {
    width: 42%;
    height: 38%;
    right: 6%;
    bottom: 12%;
    left: auto;
    background: #102a4c;
    box-shadow: 12px 18px 30px rgba(16, 42, 76, .18);
    transform: rotate(-3deg);
}
html[dir="rtl"] .pb-home-art-plane-c {
    right: auto;
    left: 6%;
}
.pb-home-art-svg {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
    max-height: 360px;
}
.pb-home-art-777 {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 132px;
    font-weight: 800;
    letter-spacing: -.06em;
}
.pb-home-art-88 {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 64px;
    font-weight: 800;
    opacity: .88;
}
.pb-home-art-seq {
    font-family: Inter, system-ui, sans-serif;
    font-size: 42px;
    font-weight: 800;
    letter-spacing: .08em;
    opacity: .55;
}
.pb-home-art-label {
    position: relative;
    z-index: 1;
    margin: .35rem 0 0;
    color: var(--pb-home-muted);
    font-size: .72rem;
    font-weight: 650;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.pb-home-discover {
    margin-top: 1.4rem;
    padding: .85rem .9rem .9rem;
    background: #fff;
    border: 1px solid rgba(16, 42, 76, .1);
    box-shadow: 0 10px 22px rgba(16, 42, 76, .05);
}
.pb-home-discover-row {
    display: flex;
    gap: .55rem;
    align-items: stretch;
}
.pb-home-search {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 48px;
    padding: .65rem .85rem;
    border: 1px solid rgba(16, 42, 76, .16);
    background: #fff;
    color: var(--pb-home-ink);
    font: inherit;
}
.pb-home-search:focus {
    outline: 2px solid var(--pb-home-gold);
    outline-offset: 1px;
}
.pb-home-discover-label {
    margin: .8rem 0 .45rem;
    color: var(--pb-home-muted);
    font-size: .78rem;
    font-weight: 700;
}
.pb-home-hints {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.pb-home-hint {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 .8rem;
    border: 1px solid rgba(16, 42, 76, .12);
    background: #fbf7ee;
    color: var(--pb-home-ink);
    font-weight: 750;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease;
}
.pb-home-hint:hover,
.pb-home-hint:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(16, 42, 76, .08);
}
.pb-home-hint-violet { border-inline-start: 3px solid #7c5cbf; }
.pb-home-hint-gold { border-inline-start: 3px solid #c4a35a; }
.pb-home-hint-rose { border-inline-start: 3px solid #c45a7a; }
.pb-home-hint-slate { border-inline-start: 3px solid #5c6b80; }

.pb-home-section {
    padding: 3.4rem 0;
}
.pb-home-section-navy {
    background: var(--pb-home-navy);
    color: #f6f1e6;
}
body.pb-home .pb-home-section-navy h2,
body.pb-home .pb-home-wireless h2,
body.pb-home .pb-home-final h2 {
    color: #fff;
}
.pb-home-section-navy .pb-home-copy {
    color: #f6f1e6;
}
.pb-home-section-navy .pb-home-copy { opacity: .82; }

.pb-home-styles {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.4rem 0 0;
    padding: 0;
    list-style: none;
}
.pb-home-style {
    display: grid;
    gap: .35rem;
    min-height: 100%;
    padding: 1.1rem 1rem 1.15rem;
    background: #fff;
    border: 1px solid rgba(16, 42, 76, .1);
    color: inherit;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease;
}
.pb-home-style:hover,
.pb-home-style:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(16, 42, 76, .1);
}
.pb-home-style-icon {
    color: var(--pb-home-gold);
    font-size: 1.15rem;
}
.pb-home-style-sample {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: .04em;
}
.pb-home-style-name {
    color: var(--pb-home-muted);
    font-size: .86rem;
    font-weight: 700;
}

.pb-home-cats {
    display: grid;
    gap: .55rem;
    margin: 1.4rem 0 0;
    padding: 0;
    list-style: none;
}
.pb-home-cat {
    display: grid;
    grid-template-columns: 8px minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: .85rem 1rem;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .1);
    color: #fff;
    text-decoration: none;
    transition: transform .16s ease, background .16s ease;
}
.pb-home-cat:hover,
.pb-home-cat:focus-visible {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, .08);
}
.pb-home-cat-swatch {
    display: block;
    width: 8px;
    height: 1.8rem;
    background: currentColor;
}
.pb-home-cat.tier-silver { color: #c5d0de; }
.pb-home-cat.tier-silverplus { color: #9eb6d4; }
.pb-home-cat.tier-gold { color: #d4af37; }
.pb-home-cat.tier-goldplus { color: #e6c86a; }
.pb-home-cat.tier-vip { color: #d9d4ea; }
.pb-home-cat-name {
    color: #fff;
    font-weight: 750;
}
.pb-home-cat-go {
    color: rgba(255, 255, 255, .62);
    font-size: .8rem;
    font-weight: 650;
}

.pb-home-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
    counter-reset: none;
}
.pb-home-steps h3 {
    margin: 0 0 .4rem;
    font-size: 1.15rem;
}
.pb-home-steps p {
    margin: 0;
    color: var(--pb-home-muted);
    line-height: 1.6;
}
.pb-home-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    margin-bottom: .7rem;
    background: var(--pb-home-navy);
    color: #e6d3a3;
    font-size: .82rem;
    font-weight: 800;
}

.pb-home-wireless {
    background: var(--pb-home-navy);
    color: #f6f1e6;
    padding: 3.4rem 0;
}
body.pb-home .pb-home-wireless h2 { color: #fff; }
.pb-home-wireless p {
    max-width: 38rem;
    color: rgba(246, 241, 230, .82);
    line-height: 1.65;
}
.pb-home-wireless-inner { max-width: 40rem; }

.pb-home-guides {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
    margin: 1.4rem 0 0;
    padding: 0;
    list-style: none;
}
.pb-home-guide {
    display: grid;
    gap: .45rem;
    min-height: 100%;
    padding: 1.2rem 1.1rem 1.15rem;
    background: #fff;
    border-top: 2px solid var(--pb-home-gold);
    border-inline: 1px solid rgba(16, 42, 76, .08);
    border-bottom: 1px solid rgba(16, 42, 76, .08);
    color: inherit;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease;
}
.pb-home-guide:hover,
.pb-home-guide:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(16, 42, 76, .08);
}
.pb-home-guide h3 {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.3;
}
.pb-home-guide p {
    margin: 0;
    color: var(--pb-home-muted);
    font-size: .95rem;
    line-height: 1.55;
}
.pb-home-guide span {
    color: var(--pb-home-navy);
    font-size: .82rem;
    font-weight: 750;
}

.pb-home-show {
    padding-top: 0;
}
.pb-home-show-inner {
    padding: 1.4rem 0 0;
    border-top: 1px solid rgba(16, 42, 76, .1);
}

.pb-home-faq-list {
    display: grid;
    gap: .55rem;
    margin-top: 1.2rem;
}
.pb-home-faq .pb-faq-item,
.pb-faq-item {
    background: #fff;
    border: 1px solid rgba(16, 42, 76, .1);
}
.pb-home-faqs summary,
.pb-faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: .9rem 1rem;
    font-weight: 700;
    color: #0f1d4a;
}
.pb-home-faqs summary::-webkit-details-marker,
.pb-faq-item summary::-webkit-details-marker { display: none; }
.pb-home-faq .pb-faq-item p,
.pb-faq-item p,
.pb-home-faqs .pb-faq-a,
.pb-faq-item .pb-faq-a {
    padding: 0 1rem 1rem;
    color: #374151;
    font-size: .95rem;
    line-height: 1.65;
}
.pb-home-more {
    margin: 1.1rem 0 0;
}
.pb-home-more a {
    color: var(--pb-home-navy);
    font-weight: 750;
}

.pb-home-final {
    background: var(--pb-home-navy);
    color: #fff;
    padding: 3.2rem 0;
}
body.pb-home .pb-home-final h2 { color: #fff; }
.pb-home-final p {
    max-width: 36rem;
    color: rgba(255, 255, 255, .78);
    line-height: 1.6;
}

html.js .pb-home-hero-copy > * {
    animation: pbHomeIn .7s ease both;
}
html.js .pb-home-hero-copy > *:nth-child(2) { animation-delay: .08s; }
html.js .pb-home-hero-copy > *:nth-child(3) { animation-delay: .16s; }
html.js .pb-home-hero-copy > *:nth-child(4) { animation-delay: .24s; }
html.js .pb-home-art {
    animation: pbHomeIn .9s ease .18s both;
}
@keyframes pbHomeIn {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}

.pb-guide-card,
.pb-guide-grid {
    /* keep guide index cards usable */
}
.pb-guide-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.pb-guide-card {
    display: block;
    padding: 1.1rem 1.15rem;
    background: #fff;
    border: 1px solid rgba(15, 29, 74, .1);
    color: inherit;
    text-decoration: none;
}
.pb-guide-card h2 { margin: 0 0 .35rem; font-size: 1.15rem; }
.pb-chat-cta {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-top: 1rem;
}

.pb-article {
    max-width: 760px;
    margin: 0 auto;
}
.pb-article-hero { padding-top: 2.4rem; }
.pb-toc {
    margin: 1.2rem 0 1.6rem;
    padding: 1rem 1.1rem;
    background: rgba(15, 29, 74, .04);
    border: 1px solid rgba(15, 29, 74, .08);
}
.pb-toc h2 { margin: 0 0 .45rem; font-size: .92rem; }
.pb-toc ol { margin: 0; padding-inline-start: 1.2rem; }
.pb-toc a { color: #1d4ed8; font-weight: 650; }
.pb-article h2 {
    margin: 1.8rem 0 .6rem;
    color: #0f1d4a;
    font-size: 1.28rem;
}
.pb-article p { color: #374151; line-height: 1.7; }
.pb-article ul { color: #374151; line-height: 1.6; }
.pb-takeaway {
    margin: 1.6rem 0;
    padding: 1rem 1.1rem;
    border-inline-start: 3px solid #d4af37;
    background: rgba(212, 175, 55, .08);
}
.pb-sources { margin-top: 1.6rem; font-size: .88rem; }
.pb-sources a { font-weight: 700; }
.pb-source-note { color: #6b7280; font-size: .82rem; margin-top: .25rem; }

.pb-404 {
    max-width: 720px;
    margin: 0 auto;
    padding: 3.5rem 1.25rem 5rem;
}
.pb-404 h1 { color: #0f1d4a; }
.pb-404-links {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 1.25rem;
}
.pb-404-links a,
.pb-404-links button {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .55rem .9rem;
    background: #0f1d4a;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    border: 0;
    cursor: pointer;
}
.pb-guide-tools {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin: 1rem 0 1.4rem;
}
.pb-guide-tools input[type="search"] {
    flex: 1 1 240px;
    min-width: 0;
    border: 1px solid rgba(15, 29, 74, .15);
    padding: .65rem .8rem;
}

.pb-digits {
    unicode-bidi: isolate;
    direction: ltr;
    font-variant-numeric: tabular-nums;
}

@media (max-width: 1100px) {
    .pb-home-hero-inner { grid-template-columns: 1fr; gap: 1.2rem; }
    .pb-home-art { min-height: 200px; max-width: 380px; }
    .pb-home-styles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pb-home-steps { grid-template-columns: 1fr; }
    .pb-home-guides { grid-template-columns: 1fr; }
    .pb-guide-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
    .pb-home-hero { padding: 1.6rem 0 1.4rem; }
    .pb-home-section,
    .pb-home-wireless,
    .pb-home-final { padding: 2.4rem 0; }
    .pb-home-art {
        order: 2;
        min-height: 140px;
        max-height: 170px;
        max-width: 100%;
        overflow: hidden;
    }
    .pb-home-art-plane-c { display: none; }
    .pb-home-hero-copy { order: 1; }
    .pb-home-hero-inner { display: flex; flex-direction: column; }
    .pb-home-title { font-size: 2.15rem; }
    .pb-home-art-svg { max-height: 150px; }
    .pb-header-chat span { display: none; }
    .pb-header-chat { min-width: 44px; min-height: 44px; justify-content: center; padding: .42rem; }
    .pb-home-discover-row { flex-direction: column; }
    .pb-home-styles { grid-template-columns: 1fr 1fr; }
    body.has-site-header { overflow-x: hidden; }
}
@media (max-width: 430px) {
    .pb-home-styles { grid-template-columns: 1fr; }
    .pb-home-cat {
        grid-template-columns: 8px minmax(0, 1fr);
    }
    .pb-home-cat-go { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html.js .pb-home-hero-copy > *,
    html.js .pb-home-art,
    html.js .pb-home-title::before,
    .pb-home-btn,
    .pb-home-style,
    .pb-home-hint,
    .pb-home-guide,
    .pb-home-cat,
    .pb-gn-header-shine {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
}