/* ==========================================================================
   Hongkong Worldwide Patch — wholesale storefront stylesheet
   Visual direction: white ground, Arial/Helvetica, roomy whitespace, dark ink
   text, solid blue primary actions, light grey rules, near-square buttons
   (2px) and 8px cards. Deep navy is used only for catalogue table headers.

   Typography is a fixed px ladder (14/16/18 body, 12/15 small, 20/22/24
   headings, 36 hero) rather than scattered rem values.
   ========================================================================== */

:root {
    /* colour — unchanged */
    --brand: #116dff;
    --brand-2: #4caccf;
    --accent: #df3131;
    --ink: #212121;
    --line: #ededed;

    --ink-soft: #5b636e;
    --ink-faint: #7c848f;
    --bg: #ffffff;
    --bg-soft: #f7f9fb;
    --bg-tint: #eef4ff;
    --line-strong: #d8dee7;

    /* radii — buttons are near-square, cards 8px, icons round */
    --radius-btn:2px;
    --radius:8px;
    --radius-lg:8px;
    --radius-pill:999px;

    /* type ladder (px) */
    --fs-xs:12px;
    --fs-sm:14px;
    --fs-sm2:15px;
    --fs-md:16px;
    --fs-lg:18px;
    --fs-h3:20px;
    --fs-h3b:22px;
    --fs-h2:24px;
    --fs-h1:36px;

    /* whitespace */
    --section-y:88px;

    --shadow-sm: 0 1px 2px rgba(33, 33, 33, .04);
    --shadow-md: 0 6px 18px rgba(33, 33, 33, .05);

    --wrap: 1180px;
    --font: Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: var(--fs-md);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    margin: 0 0 .5em;
    color: var(--ink);
    font-family: var(--font);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -.01em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-lg); }

p { margin: 0 0 1em; }

a {
    color: var(--brand);
    text-decoration: none;
}

a:hover {
    color: #0b53c4;
    text-decoration: underline;
}

img, svg {
    max-width: 100%;
}

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 24px;
}

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

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 60;
    padding: 12px 18px;
    background: var(--brand);
    color: #fff;
    border-radius:0 0 2px 0;
}

.skip-link:focus {
    left: 0;
}

/* ---------------------------------------------------------------- buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius:2px;
    background: none;
    color: var(--ink);
    font-family: var(--font);
    font-size: var(--fs-sm);
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    text-align: center;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    padding: 15px 35px;
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.btn-primary:hover {
    background: #0b53c4;
    border-color: #0b53c4;
    color: #fff;
}

.btn-outline {
    padding: 10px 20px;
    border-color: var(--brand);
    color: var(--brand);
    background: #fff;
}

.btn-outline:hover {
    background: var(--bg-tint);
    color: var(--brand);
}

.btn-ghost {
    padding: 10px 20px;
    border-color: var(--line-strong);
    color: var(--ink);
    background: #fff;
}

.btn-ghost:hover {
    border-color: var(--ink-faint);
    color: var(--ink);
    background: var(--bg-soft);
}

.btn:disabled,
.btn[disabled] {
    opacity: .55;
    cursor: not-allowed;
}

.btn-sm { padding: 10px 20px; font-size: var(--fs-sm); }
.btn-lg { padding: 15px 35px; font-size: var(--fs-md); }

.link-arrow {
    display: inline-block;
    font-weight: 700;
    color: var(--brand);
}

.link-arrow::after {
    content: " \2192";
}

/* ------------------------------------------------------------ site header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 26px;
    min-height: 78px;
}

.brandmark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: var(--fs-md);
}

.brandmark:hover {
    color: var(--ink);
    text-decoration: none;
}

.brandmark-mark {
    display: block;
    width: 46px;
    height: 46px;
    object-fit: contain;
    flex: 0 0 auto;
}

.brandmark-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brandmark-text strong {
    font-size: 15px;
    letter-spacing: .07em;
}

.brandmark-text em {
    color: var(--ink-soft);
    font-size: 10px;
    font-style: normal;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-inline-start: auto;
}

.nav-link {
    padding: 10px 14px;
    border-radius:2px;
    color: var(--ink);
    font-size: var(--fs-sm);
    font-weight: 600;
}

.nav-link:hover {
    background: var(--bg-soft);
    color: var(--brand);
    text-decoration: none;
}

.nav-link.is-active {
    color: var(--brand);
    box-shadow: inset 0 -2px 0 var(--brand);
    border-radius: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding-right: 12px;
    border-right: 1px solid var(--line);
}

.lang-link {
    padding: 5px 9px;
    border-radius:2px;
    color: var(--ink-soft);
    font-size: var(--fs-sm);
    font-weight: 700;
}

.lang-link:hover {
    background: var(--bg-soft);
    color: var(--brand);
    text-decoration: none;
}

.lang-link.is-active {
    background: var(--bg-tint);
    color: var(--brand);
}

.lang-sep {
    color: var(--line-strong);
    font-size: var(--fs-xs);
}

/* ------------------------------------------------------------------- hero */

.hero {
    position: relative;
    overflow: hidden;
    background-color: #f4f6f9;
    border-bottom: 1px solid var(--line);
}

/* Placeholder "full-bleed photo": light grey geometric blocks + a faint blue wash. */
.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(180deg, rgba(238, 244, 255, .95) 0%, rgba(255, 255, 255, .55) 60%, #ffffff 100%),
        repeating-linear-gradient(90deg, #e9edf2 0 1px, transparent 1px 130px),
        repeating-linear-gradient(0deg, #e9edf2 0 1px, transparent 1px 130px);
    pointer-events: none;
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: auto -10% -45% 45%;
    height: 78%;
    background: radial-gradient(closest-side, rgba(76, 172, 207, .30), rgba(76, 172, 207, 0));
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 74vh;
    padding: 96px 24px 88px;
    text-align: center;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--brand-2);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 22ch;
    margin-bottom: .35em;
    font-size: var(--fs-h1);
    line-height: 1.15;
}

.hero-sub {
    max-width: 62ch;
    margin: 0 auto 2em;
    color: var(--ink-soft);
    font-size: var(--fs-lg);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 26px;
    margin: 44px 0 0;
    padding: 0;
    list-style: none;
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.hero-points li {
    position: relative;
    padding-left: 20px;
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .6em;
    width: 8px;
    height: 8px;
    border-radius:50%;
    background: var(--brand-2);
}

/* Split hero: copy on the left, the product showcase on the right. */
.hero-inner-split {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 54px;
    align-items: center;
    min-height: 0;
    padding: 82px 24px 72px;
    text-align: left;
}

.hero-copy h1 {
    max-width: 20ch;
    margin-left: 0;
}

.hero-copy .hero-sub {
    max-width: 56ch;
    margin-left: 0;
}

.hero-copy .hero-cta {
    justify-content: flex-start;
}

.hero-copy .hero-points {
    justify-content: flex-start;
    margin-top: 34px;
}

.hero-media {
    margin: 0;
    overflow: hidden;
    background: #0d2a33;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.hero-media img {
    display: block;
    width: 100%;
    height: auto;
}

/* ---------------------------------------------------------------- sections */

.section {
    padding: var(--section-y) 0;
    background: var(--bg);
}

.section-alt {
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-tight {
    padding: 56px 0 80px;
}

.section-head {
    max-width: 720px;
    margin: 0 auto 52px;
    text-align: center;
}

.section-head h2 {
    margin-bottom: .4em;
}

.section-sub {
    margin: 0;
    color: var(--ink-soft);
    font-size: var(--fs-lg);
}

.section-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 48px;
}

/* --------------------------------------------------------- stat / metrics */

.stat-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin: 0;
    padding: 0;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius:8px;
    overflow: hidden;
}

.stat {
    padding: 30px 22px;
    background: #fff;
    text-align: center;
}

.stat strong {
    display: block;
    color: var(--brand);
    font-size: var(--fs-h2);
    line-height: 1.1;
}

.stat span {
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

/* ------------------------------------------------------- three-card grids */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.feature-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.feature-grid-4 .feature-card {
    padding: 30px 24px;
}

.feature-card {
    padding: 36px 30px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.feature-card h3 {
    margin-bottom: .5em;
}

.feature-card p:last-child {
    margin-bottom: 0;
    color: var(--ink-soft);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    border-radius:50%;
    background: var(--bg-tint);
    color: var(--brand);
}

/* ------------------------------------------------------- catalogue cards */

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.category-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
    padding: 28px 26px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
}

.category-card:hover {
    border-color: var(--brand);
    box-shadow: var(--shadow-md);
    color: var(--ink);
    text-decoration: none;
}

.category-index {
    color: var(--brand-2);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .14em;
}

.category-card h3 {
    margin: 10px 0 .4em;
    font-size: var(--fs-h3);
}

.category-card p {
    flex: 1;
    margin-bottom: 20px;
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.category-card .link-arrow {
    font-size: var(--fs-sm);
}

/* ----------------------------------------------------------- two columns */

.columns-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.info-card {
    padding: 34px 32px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.info-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-card p:last-child {
    margin-bottom: 0;
    color: var(--ink-soft);
}

.info-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    border-radius:50%;
    background: var(--bg-tint);
    color: var(--brand);
}

/* -------------------------------------------------- split (text + figure) */

.split {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
}

.split-copy > *:last-child {
    margin-bottom: 0;
}

.split-copy p {
    color: var(--ink-soft);
    font-size: var(--fs-lg);
}

.split-list {
    margin: 0 0 32px;
    padding: 0;
    list-style: none;
}

.split-list li {
    position: relative;
    margin-bottom: 12px;
    padding-left: 26px;
    color: var(--ink);
}

.split-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: 8px;
    height: 8px;
    border-radius:50%;
    background: var(--brand);
}

.split-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.figure {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 36px;
    background: var(--bg-tint);
    border: 1px solid var(--line);
    border-radius:8px;
}

.figure svg {
    width: 100%;
    height: auto;
    max-height: 360px;
}

.figure-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 12px;
    color: var(--ink-faint);
    font-size: var(--fs-xs);
    text-align: center;
}

/* --------------------------------------------------------- overview cards */

.overview-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
    align-items: start;
}

.overview-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius:8px;
    overflow: hidden;
}

.metric {
    padding: 24px 18px;
    background: #fff;
}

.metric span {
    display: block;
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

.metric strong {
    font-size: var(--fs-h3b);
}

.overview-grades {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.grade-bar-row {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
}

.grade-bar {
    height: 8px;
    background: var(--line);
    overflow: hidden;
}

.grade-bar > span {
    display: block;
    height: 100%;
    background: var(--brand);
}

.grade-bar-value {
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

/* ------------------------------------------------------------ grade bits */

.grade-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.grade-card {
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.grade-card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.grade-card-head h3 {
    margin: 0;
    font-size: var(--fs-md);
}

.grade-card-line {
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.grade-card-list {
    margin: auto 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
    font-size: var(--fs-sm);
}

.grade-card-list li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
}

.grade-card-list span {
    color: var(--ink-faint);
}

.grade-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 4px 10px;
    border-radius:2px;
    background: var(--bg-tint);
    color: var(--brand);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: .02em;
}

.grade-badge.grade-aplus { background: #e8f6ef; color: #16794a; }
.grade-badge.grade-a { background: #e9f2ff; color: var(--brand); }
.grade-badge.grade-b { background: #eef7fb; color: #1d7f9c; }
.grade-badge.grade-c { background: #fdf1e7; color: #a95c12; }
.grade-badge.grade-na { background: var(--bg-soft); color: var(--ink-soft); }

/* -------------------------------------------------------------- lot cards */

.lot-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.lot-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: border-color .15s ease, transform .15s ease;
}

.lot-card:hover {
    border-color: var(--line-strong);
    transform: translateY(-2px);
}

.lot-thumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    background: var(--bg-soft);
}

.lot-thumb-svg {
    width: 84px;
    height: 105px;
    opacity: .55;
}

.lot-thumb-lg {
    min-height: 360px;
}

.lot-thumb-lg .lot-thumb-svg {
    width: 150px;
    height: 188px;
    opacity: .6;
}

.lot-thumb .grade-badge {
    position: absolute;
    top: 12px;
    left: 12px;
}

.stock-chip {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius:2px;
    background: #fff;
    border: 1px solid var(--line);
    font-size: var(--fs-xs);
    font-weight: 700;
}

.stock-ok { color: #16794a; }
.stock-out { color: var(--accent); }

.lot-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 22px 24px;
}

.lot-sku {
    margin: 0 0 8px;
    color: var(--ink-faint);
    font-size: var(--fs-xs);
    letter-spacing: .06em;
}

.lot-title {
    margin: 0 0 6px;
    font-size: var(--fs-h3);
}

.lot-title a {
    color: var(--ink);
}

.lot-title a:hover {
    color: var(--brand);
    text-decoration: none;
}

.lot-sub {
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.lot-meta {
    margin: 16px 0 20px;
    padding: 16px 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
    font-size: var(--fs-sm);
}

.lot-meta li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 5px 0;
}

.lot-meta span {
    color: var(--ink-faint);
}

.lot-foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-top: auto;
}

.lot-price strong {
    display: block;
    font-size: var(--fs-h3);
    line-height: 1.1;
}

.lot-price span {
    color: var(--ink-faint);
    font-size: var(--fs-xs);
}

/* ------------------------------------------------------------ page heads */

.page-head {
    padding: 64px 0 34px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
}

.page-head h1 {
    margin-bottom: .25em;
}

.page-sub {
    max-width: 70ch;
    margin: 0;
    color: var(--ink-soft);
    font-size: var(--fs-lg);
}

.crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--ink-faint);
    font-size: var(--fs-sm);
}

.crumbs a {
    color: var(--ink-soft);
}

/* ---------------------------------------------------------------- filters */

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 18px;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.field {
    display: flex;
    flex: 1 1 155px;
    flex-direction: column;
    gap: 8px;
    min-width: 145px;
}

.field label {
    color: var(--ink-soft);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: .02em;
}

.field select,
.field input {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius:2px;
    background: #fff;
    color: var(--ink);
    font-family: var(--font);
    font-size: var(--fs-sm2);
}

.field select:focus,
.field input:focus {
    outline: 2px solid rgba(17, 109, 255, .35);
    outline-offset: 1px;
    border-color: var(--brand);
}

.filter-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.result-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 28px 0 24px;
}

.result-bar p {
    margin: 0;
    color: var(--ink-soft);
    font-size: var(--fs-md);
}

.result-bar strong {
    color: var(--ink);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    padding: 5px 12px;
    border: 1px solid var(--line-strong);
    border-radius:2px;
    background: #fff;
    color: var(--ink-soft);
    font-size: var(--fs-xs);
}

/* ----------------------------------------------------------------- tables */

.table-wrap {
    overflow-x: auto;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.grade-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}

.grade-table caption {
    text-align: left;
}

.grade-table th,
.grade-table td {
    padding: 20px 18px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    line-height: 1.6;
}

.grade-table thead th {
    background: var(--bg-soft);
    color: var(--ink-soft);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.grade-table tbody tr:last-child th,
.grade-table tbody tr:last-child td {
    border-bottom: 0;
}

.grade-table tbody th {
    white-space: nowrap;
}

.grade-table td p {
    margin: .35em 0 0;
    color: var(--ink-soft);
}

.grade-table-tier {
    display: block;
    margin-top: 8px;
    color: var(--ink-soft);
    font-size: var(--fs-sm);
    font-weight: 400;
}

/* ------------------------------------------------------------- inventory */

.inventory-toc {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.inventory-toc .chip {
    color: var(--ink);
    background: #fff;
}

.inventory-toc .chip:hover {
    border-color: var(--brand);
    color: var(--brand);
    text-decoration: none;
}

.inventory-section + .inventory-section {
    margin-top: 76px;
    padding-top: 68px;
    border-top: 1px solid var(--line);
}

.inventory-section-head {
    max-width: 780px;
    margin-bottom: 36px;
}

.inventory-section-head h2 {
    margin-bottom: .35em;
}

.inventory-group + .inventory-group {
    margin-top: 48px;
}

.inventory-group > h3 {
    margin-bottom: .35em;
    font-size: var(--fs-h3b);
}

.inventory-note {
    max-width: 80ch;
    margin: 0 0 18px;
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.inventory-caption {
    margin: 26px 0 10px;
    color: var(--ink-soft);
    font-size: var(--fs-md);
}

.inventory-table-wrap {
    margin-bottom: 4px;
}

.inventory-table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}

.inventory-table th,
.inventory-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    line-height: 1.55;
}

.inventory-table thead th {
    background: #162b46;
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.inventory-table tbody th {
    color: var(--ink);
    font-weight: 700;
    white-space: nowrap;
}

.inventory-table tbody td {
    color: var(--ink-soft);
}

.inventory-table tbody tr:nth-child(even) {
    background: #fafbfd;
}

.inventory-table tbody tr:last-child th,
.inventory-table tbody tr:last-child td {
    border-bottom: 0;
}

/* ------------------------------------------------------ product highlights */

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.highlight-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.highlight-image {
    display: block;
    width: 100%;
    height: 230px;
    object-fit: cover;
    background: #f3f5f8;
}

.highlight-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 24px 22px;
}

.highlight-body h3 {
    font-size: var(--fs-lg);
}

.highlight-body > p {
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

.highlight-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.highlight-list li {
    position: relative;
    margin-top: 7px;
    padding-left: 18px;
    color: var(--ink);
    font-size: var(--fs-sm);
}

.highlight-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-2);
}

/* ------------------------------------------------------------ step / note */

.step-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step {
    position: relative;
    padding: 28px 26px 26px 26px;
    background: #fff;
    border: 1px solid var(--line);
    border-left: 3px solid var(--brand-2);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    margin-bottom: 10px;
    color: var(--brand-2);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: .12em;
}

.step h3 {
    font-size: var(--fs-md);
}

.step p {
    margin: 0;
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

.note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.note-card {
    padding: 28px 26px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.note-card h3 {
    font-size: var(--fs-md);
}

.note-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: var(--fs-sm2);
}

/* -------------------------------------------------------------------- FAQ */

.faq-list {
    max-width: 860px;
    margin: 0 auto;
    border-top: 1px solid var(--line);
}

.faq-item {
    border-bottom: 1px solid var(--line);
    background: transparent;
}

.faq-item summary {
    position: relative;
    padding: 24px 44px 24px 0;
    color: var(--ink);
    font-size: var(--fs-lg);
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

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

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brand);
    font-size: var(--fs-h2);
    font-weight: 400;
    line-height: 1;
}

.faq-item[open] summary::after {
    content: "\2212";
}

.faq-item summary:hover {
    color: var(--brand);
}

.faq-item p {
    max-width: 72ch;
    margin: 0 0 24px;
    color: var(--ink-soft);
    font-size: var(--fs-md);
}

.faq-answer {
    white-space: pre-line;
}

.faq-sections {
    max-width: 860px;
    margin: 0 auto;
}

.faq-group + .faq-group {
    margin-top: 42px;
}

.faq-group-title {
    margin-bottom: 12px;
    font-size: var(--fs-h3);
}

.faq-sections .faq-list {
    max-width: none;
}

/* -------------------------------------------------------------- details */

.detail-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 52px;
    align-items: start;
}

.detail-media-note {
    margin: 14px 0 0;
    color: var(--ink-faint);
    font-size: var(--fs-xs);
    text-align: center;
}

.detail-sub {
    margin: 0 0 22px;
    color: var(--ink-soft);
    font-size: var(--fs-md);
}

.detail-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 20px;
}

.detail-price strong {
    font-size: var(--fs-h2);
    line-height: 1;
}

.detail-price span {
    color: var(--ink-faint);
    font-size: var(--fs-sm);
}

.detail-stock {
    margin-bottom: 26px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius:8px;
    background: var(--bg-soft);
}

.detail-stock strong {
    display: block;
}

.detail-stock span {
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

.detail-callout {
    margin-top: 28px;
    padding: 24px 26px;
    background: var(--bg-tint);
    border-left: 3px solid var(--brand);
    border-radius: 0 8px 8px 0;
}

.detail-callout h2 {
    margin-bottom: .3em;
    font-size: var(--fs-h3);
}

.detail-callout p {
    margin: 0;
    color: var(--ink-soft);
}

.detail-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.spec-card {
    padding: 28px 26px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius:8px;
    box-shadow: var(--shadow-sm);
}

.spec-card h3 {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    font-size: var(--fs-lg);
}

.spec-list {
    margin: 0 0 14px;
    font-size: var(--fs-sm);
}

.spec-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    border-bottom: 1px solid var(--line);
}

.spec-list > div:last-child {
    border-bottom: 0;
}

.spec-list dt {
    color: var(--ink-faint);
}

.spec-list dd {
    margin: 0;
    text-align: right;
}

.spec-list-stacked > div {
    display: block;
}

.spec-list-stacked dd {
    margin-top: 4px;
    text-align: left;
    color: var(--ink-soft);
}

/* ------------------------------------------------------------ empty + pager */

.empty-state {
    padding: 64px 32px;
    background: #fff;
    border: 1px dashed var(--line-strong);
    border-radius:8px;
    text-align: center;
}

.empty-state p {
    color: var(--ink-soft);
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 44px;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    padding: 10px 14px;
    border: 1px solid var(--line-strong);
    border-radius:2px;
    background: #fff;
    color: var(--ink);
    font-size: var(--fs-sm);
    font-weight: 600;
}

.page-link:hover {
    border-color: var(--brand);
    color: var(--brand);
    text-decoration: none;
}

.page-link.is-current {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.page-link.is-disabled {
    color: var(--ink-faint);
    background: var(--bg-soft);
}

/* ---------------------------------------------------------- placeholders */

.grad-teal { background: linear-gradient(160deg, #eaf4f3, #dfeef1); }
.grad-blue { background: linear-gradient(160deg, #eaf2ff, #e2ebf7); }
.grad-slate { background: linear-gradient(160deg, #f1f3f6, #e7ebf1); }
.grad-violet { background: linear-gradient(160deg, #f2effc, #e9e6f6); }
.grad-amber { background: linear-gradient(160deg, #fdf3e5, #f7ebdc); }
.grad-rose { background: linear-gradient(160deg, #fdeff1, #f7e6ea); }

/* ---------------------------------------------------------------- footer */

.site-footer {
    padding-top: 72px;
    background: #fff;
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: var(--fs-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(4, 1fr);
    gap: 36px;
    padding-bottom: 52px;
}

.footer-brand strong {
    display: block;
    margin-bottom: 10px;
    color: var(--ink);
    font-size: var(--fs-md);
}

.footer-brand p {
    max-width: 40ch;
}

.footer-logo {
    display: block;
    width: 200px;
    height: auto;
    margin-bottom: 16px;
}

.footer-fine {
    color: var(--ink-faint);
    font-size: var(--fs-xs);
}

.footer-col h3 {
    margin-bottom: 14px;
    color: var(--ink);
    font-size: var(--fs-xs);
    letter-spacing: .1em;
    text-transform: uppercase;
}

.footer-col a,
.footer-col span {
    display: block;
    padding: 6px 0;
    color: var(--ink-soft);
}

.footer-col a:hover {
    color: var(--brand);
}

.footer-base {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    padding-top: 24px;
    padding-bottom: 30px;
    border-top: 1px solid var(--line);
    color: var(--ink-faint);
    font-size: var(--fs-sm);
}

/* ---------------------------------------------------------- contact, policy */

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.contact-panel {
    padding: 32px;
    background: #fff;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
}

.contact-panel-muted {
    background: var(--bg-soft);
}

.contact-panel h2 {
    margin-top: 0;
}

.contact-panel p {
    color: var(--ink-soft);
}

.contact-list {
    margin: 24px 0 0;
}

.contact-list div {
    padding: 14px 0;
    border-top: 1px solid var(--line);
}

.contact-list dt {
    margin-bottom: 4px;
    color: var(--ink-faint);
    font-size: var(--fs-xs);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.contact-list dd {
    margin: 0;
    font-size: var(--fs-md);
}

.contact-list a {
    color: var(--brand);
}

.contact-panel .btn {
    margin-top: 12px;
}

.prose {
    max-width: 75ch;
}

.prose h2 {
    margin: 2em 0 .5em;
}

.prose p {
    color: var(--ink-soft);
}

.privacy-updated {
    margin-top: 0;
    color: var(--ink-faint);
    font-size: var(--fs-sm);
}

/* ------------------------------------------------------------ responsive */

/* >=992px keeps three-card rows; below 992 they collapse to two, then one. */
@media (max-width: 992px) {
    .lot-grid,
    .feature-grid,
    .feature-grid-4,
    .step-list,
    .category-grid,
    .highlight-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .overview-grid,
    .split,
    .detail-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .figure {
        padding: 26px;
    }
}

@media (max-width: 820px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .nav-links {
        order: 3;
        width: 100%;
        margin-inline-start: 0;
        overflow-x: auto;
    }

    .header-actions {
        margin-inline-start: auto;
    }

    .lang-switch {
        padding-right: 0;
        border-right: 0;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .field {
        flex: 1 1 auto;
        width: 100%;
    }

    .filter-actions {
        width: 100%;
    }

    .filter-actions .btn {
        flex: 1;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 32px;
    }

    .columns-2,
    .note-grid,
    .detail-spec-grid,
    .stat-strip,
    .overview-metrics {
        grid-template-columns: 1fr;
    }

    .hero-inner {
        min-height: 0;
        padding: 72px 22px 64px;
    }

    .hero-inner-split {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-top: 64px;
    }

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

    .section {
        padding: 64px 0;
    }

    .section-head {
        margin-bottom: 38px;
    }
}

@media (max-width: 560px) {
    .wrap {
        padding: 0 18px;
    }

    .header-inner {
        gap: 8px;
    }

    .brandmark {
        gap: 8px;
    }

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

    .brandmark-text strong {
        font-size: 13px;
    }

    .brandmark-text em {
        font-size: 9px;
        letter-spacing: .10em;
    }

    .header-actions {
        gap: 6px;
    }

    .lang-switch {
        gap: 2px;
    }

    .lang-link {
        padding: 4px 5px;
        font-size: 12px;
    }

    .header-actions .btn {
        padding: 9px 12px;
        font-size: 12px;
    }

    .nav-links {
        gap: 0;
    }

    .nav-link {
        padding: 9px 8px;
        font-size: 13px;
    }

    .lot-grid,
    .feature-grid,
    .feature-grid-4,
    .grade-grid,
    .step-list,
    .category-grid,
    .highlight-grid {
        grid-template-columns: 1fr;
    }

    .inventory-table {
        min-width: 540px;
    }

    .inventory-section + .inventory-section {
        margin-top: 56px;
        padding-top: 48px;
    }

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

    .btn-lg,
    .btn-primary {
        padding: 14px 24px;
    }
}