:root {
    --font-sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    --font-serif: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    --page-pad: clamp(1.35rem, 5vw, 5rem);
    --container: min(1080px, calc(100% - (2 * var(--page-pad))));
    --wide: min(1280px, calc(100% - (2 * var(--page-pad))));
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --header-h: 88px;
    --shadow: 0 18px 40px rgba(10, 22, 40, 0.1);
    --radius: 14px;
    --btn-radius: 999px;
}

.theme-china {
    --bg: #f3f6fa;
    --bg-alt: #e7eef6;
    --ink: #0c1520;
    --muted: #5a6878;
    --line: rgba(15, 45, 90, 0.12);
    --accent: #f58220;
    --accent-deep: #c45e0c;
    --gold: #f58220;
    --gold-soft: #ffc48a;
    --paper: #ffffff;
    --dark: #0a1628;
    --dark-2: #12233d;
    --header-bg: rgba(10, 22, 40, 0.94);
    --header-text: #f4f6f9;
    --nav-hover: #f58220;
    --btn-bg: #f58220;
    --btn-text: #0a1628;
    --offcanvas-bg: #0a1628;
    --footer-bg: #071018;
    --footer-text: rgba(232, 238, 245, 0.78);
}

.theme-sa {
    --bg: #f4f1e8;
    --bg-alt: #e8efe6;
    --ink: #0c1a14;
    --muted: #4d5c54;
    --line: rgba(253, 185, 19, 0.32);
    --accent: #006747;
    --accent-deep: #003d2b;
    --gold: #fdb913;
    --gold-soft: #ffe08a;
    --paper: #fbfaf4;
    --dark: #07140f;
    --dark-2: #0c2219;
    --header-bg: rgba(7, 20, 15, 0.9);
    --header-text: #f4f1e8;
    --nav-hover: #fdb913;
    --btn-bg: #fdb913;
    --btn-text: #07140f;
    --offcanvas-bg: #07140f;
    --footer-bg: #05110c;
    --footer-text: rgba(246, 241, 232, 0.78);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 0.85rem);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.65;
    letter-spacing: 0.01em;
    min-height: 100vh;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--gold);
    color: var(--dark);
}

:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

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

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

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

.visually-hidden {
    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: 1rem;
    top: -4rem;
    z-index: 200;
    background: var(--btn-bg);
    color: var(--btn-text);
    padding: 0.7rem 1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.skip-link:focus {
    top: 1rem;
}

.hero-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 1.8rem;
}

.container { width: var(--container); margin-inline: auto; }
.wide { width: var(--wide); margin-inline: auto; }

.eyebrow {
    margin: 0 0 0.85rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
}

.lede {
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    color: var(--muted);
    max-width: 42rem;
}

.section {
    padding: clamp(3.4rem, 6.5vw, 6.2rem) 0;
    position: relative;
}

.section-dark {
    background: var(--dark);
    color: var(--paper);
}

.section-dark .lede,
.section-dark p { color: rgba(246, 241, 232, 0.78); }

.section-alt { background: var(--bg-alt); }

.section-head {
    max-width: 40rem;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 {
    font-size: clamp(2.1rem, 4.4vw, 3.6rem);
}

.gold-rule {
    width: 64px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
    margin: 1.15rem 0 1.45rem;
    border-radius: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    min-height: 52px;
    padding: 0 1.6rem;
    border: 1px solid transparent;
    border-radius: var(--btn-radius);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
}

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

.btn-solid {
    background: var(--btn-bg);
    color: var(--btn-text);
}

.btn-solid:hover {
    filter: brightness(1.06);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--btn-bg) 38%, transparent);
}

.btn-ghost {
    border-color: var(--gold);
    color: var(--gold);
    background: transparent;
}

.btn-ghost:hover {
    background: var(--gold);
    color: var(--btn-text);
}

.btn-light {
    background: var(--paper);
    color: var(--ink);
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 80;
    height: var(--header-h);
    display: flex;
    align-items: center;
    color: var(--header-text);
    background: linear-gradient(180deg, rgba(7, 16, 24, 0.58), transparent);
    transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}

.site-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 4%, var(--gold) 50%, transparent 96%);
    opacity: 0.85;
    pointer-events: none;
}

.site-header::after {
    content: "";
    position: absolute;
    left: var(--page-pad);
    right: var(--page-pad);
    bottom: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
}

.site-header.is-scrolled,
.site-header.solid {
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

.site-header.is-scrolled::after,
.site-header.solid::after { opacity: 0; }

.header-inner {
    width: var(--wide);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: max-content;
}

.brand-mark {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
}

.brand-logo {
    height: 48px;
    width: auto;
    max-width: min(280px, 58vw);
    flex-shrink: 0;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-text strong {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.brand-text span {
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.72;
}

.desktop-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    gap: 0 1.85rem;
    min-width: 0;
}

.desktop-nav a {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.82;
    position: relative;
    padding: 0.65rem 0;
    white-space: nowrap;
}

.desktop-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0.2rem;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
    opacity: 1;
    color: var(--nav-hover);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after { width: 100%; }

.nav-drop {
    position: relative;
}

.nav-drop > a { padding-right: 0.9rem; }

.nav-drop-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: -1rem;
    min-width: 280px;
    padding: 0.7rem;
    background: var(--dark-2);
    border: 1px solid var(--line);
    border-radius: 12px;
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: 0.28s var(--ease);
}

.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

.nav-drop-menu a {
    display: block;
    padding: 0.7rem 0.8rem;
    letter-spacing: 0.08em;
}

.header-cta { display: flex; align-items: center; gap: 0.8rem; }

.header-cta .btn { min-height: 46px; padding: 0 1.4rem; }

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    position: relative;
    z-index: 100;
    border: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
    border-radius: 50%;
    background: color-mix(in srgb, var(--gold) 8%, transparent);
}

.menu-toggle span {
    position: absolute;
    left: 12px;
    right: 12px;
    height: 1.5px;
    background: var(--gold);
    transition: 0.3s var(--ease);
}

.menu-toggle span:nth-child(1) { top: 16px; }
.menu-toggle span:nth-child(2) { top: 22px; }
.menu-toggle span:nth-child(3) { top: 28px; }

body.nav-open .menu-toggle span:nth-child(1) {
    top: 22px;
    transform: rotate(45deg);
}
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) {
    top: 22px;
    transform: rotate(-45deg);
}

.offcanvas-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.58);
    opacity: 0;
    pointer-events: none;
    z-index: 90;
    transition: opacity 0.4s var(--ease);
}

.offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    width: min(22.5rem, 88vw);
    height: 100%;
    height: 100dvh;
    background: var(--offcanvas-bg);
    color: var(--header-text);
    z-index: 96;
    transform: translateX(110%);
    transition: transform 0.4s var(--ease);
    display: flex;
    flex-direction: column;
    padding: max(1.1rem, env(safe-area-inset-top)) 1.25rem max(1.4rem, env(safe-area-inset-bottom));
    border-left: 1px solid color-mix(in srgb, var(--gold) 22%, transparent);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: -18px 0 40px rgba(0, 0, 0, 0.28);
}

body.nav-open .offcanvas { transform: none; }
body.nav-open .offcanvas-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.offcanvas-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.95rem;
    border-bottom: 1px solid color-mix(in srgb, var(--gold) 22%, transparent);
}

.offcanvas-label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0;
    font-weight: 700;
}

.offcanvas-close {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent);
    color: var(--gold);
    background: color-mix(in srgb, var(--gold) 8%, transparent);
    border-radius: 50%;
}

.offcanvas-close svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.85;
    stroke-linecap: round;
}

.offcanvas-close:hover {
    background: var(--gold);
    color: var(--btn-text);
}

.offcanvas nav {
    display: flex;
    flex-direction: column;
}

.offcanvas nav > a {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.01em;
    padding: 0.78rem 0.15rem;
    border-bottom: 1px solid color-mix(in srgb, var(--header-text) 10%, transparent);
}

.offcanvas nav > a:hover { color: var(--gold); }

.offcanvas-sub {
    margin: 0.15rem 0 0.35rem;
    padding: 0.25rem 0 0.45rem 0.9rem;
    display: flex;
    flex-direction: column;
    border-left: 2px solid color-mix(in srgb, var(--gold) 45%, transparent);
}

.offcanvas-sub a {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-transform: none;
    padding: 0.42rem 0;
    opacity: 0.82;
}

.offcanvas-sub a:hover { color: var(--gold); opacity: 1; }

.offcanvas-foot {
    margin-top: auto;
    padding-top: 1.35rem;
    border-top: 1px solid color-mix(in srgb, var(--gold) 18%, transparent);
    font-size: 0.88rem;
    display: grid;
    gap: 0.55rem;
}

.offcanvas-foot .btn {
    justify-content: center;
    width: 100%;
    margin-bottom: 0.35rem;
}

.offcanvas-foot a:not(.btn) { color: var(--gold); }

.page-hero {
    min-height: 92vh;
    display: flex;
    align-items: flex-end;
    padding: calc(var(--header-h) + 3rem) 0 5rem;
    position: relative;
    color: var(--header-text);
    overflow: hidden;
    background: var(--dark);
}

.page-hero .bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.06);
    animation: ken 22s ease-in-out infinite alternate;
}

.page-hero .veil {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(7, 16, 24, 0.78) 0%, rgba(7, 16, 24, 0.42) 46%, rgba(7, 16, 24, 0.12) 78%),
        linear-gradient(180deg, rgba(7, 16, 24, 0.4) 0%, transparent 38%, rgba(7, 16, 24, 0.62) 100%);
}

.page-hero .content {
    position: relative;
    z-index: 2;
    width: var(--wide);
    margin-inline: auto;
    max-width: none;
    padding-left: 1.35rem;
    border-left: 2px solid color-mix(in srgb, var(--gold) 72%, transparent);
}

.page-hero .content > * {
    max-width: 38rem;
}

.page-hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.75rem);
    max-width: 13ch;
    line-height: 1.02;
    text-wrap: balance;
}

.page-hero .lede {
    color: rgba(244, 246, 249, 0.9);
    max-width: 36rem;
    font-size: clamp(1.02rem, 1.4vw, 1.18rem);
}

.grain::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.09;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

@keyframes ken {
    from { transform: scale(1.05) translate3d(0, 0, 0); }
    to { transform: scale(1.14) translate3d(-1.5%, -1%, 0); }
}

.icon-grid,
.card-grid,
.product-grid,
.gallery-grid,
.video-grid {
    display: grid;
    gap: 1.1rem;
}

.icon-grid,
.card-grid,
.product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.icon-grid > *,
.card-grid > *,
.product-grid > *,
.gallery-grid > *,
.video-grid > *,
.approach-grid > *,
.category-grid > *,
.why-list > * {
    min-width: 0;
}

.info-card,
.product-card,
.approach-card {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 1.35rem 1.3rem 1.3rem;
    position: relative;
    border-radius: var(--radius);
    height: 100%;
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}

.info-card:hover,
.approach-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: color-mix(in srgb, var(--gold) 45%, var(--line));
}

.theme-china .info-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 1.4rem;
    right: 1.4rem;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.info-card h3,
.approach-card h3 {
    font-size: 1.22rem;
    margin-bottom: 0.45rem;
}

.info-card p:last-child,
.approach-card p:last-child { margin: 0; color: var(--muted); }

.num {
    font-family: var(--font-serif);
    color: var(--gold);
    font-size: 1.1rem;
    letter-spacing: 0.16em;
}

.product-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--paper);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.product-card .thumb {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #111;
}

.product-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.product-card:hover .thumb img { transform: scale(1.08); }

.product-card .body {
    padding: 1.25rem 1.2rem 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    flex: 1;
}

.product-card .cat {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
}

.product-card h3 { font-size: 1.35rem; margin: 0; }

.product-card .meta {
    color: var(--muted);
    font-size: 0.92rem;
}

.pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem 1.2rem;
    margin-top: 2.2rem;
}

.pager__meta {
    margin: 0;
    font-size: 0.82rem;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.pager__links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

.pager__btn,
.pager__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    min-width: 40px;
    padding: 0 0.75rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 600;
}

.pager__btn.is-disabled {
    opacity: 0.38;
    pointer-events: none;
}

.pager__num.is-current,
.pager__btn:hover,
.pager__num:hover {
    background: var(--dark);
    border-color: var(--dark);
    color: var(--gold);
}

.pager__ellipsis {
    padding: 0 0.25rem;
    color: var(--muted);
}

.site-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 4rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.6rem 1.4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid color-mix(in srgb, var(--gold) 18%, transparent);
}

.site-footer h3 {
    color: var(--gold);
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.site-footer a:hover { color: var(--gold); }

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer li { margin-bottom: 0.45rem; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 1.3rem;
    font-size: 0.82rem;
}

.scroll-top {
    position: fixed;
    right: max(1.15rem, env(safe-area-inset-right));
    bottom: max(1.15rem, env(safe-area-inset-bottom));
    width: 48px;
    height: 48px;
    border-radius: 50%;
    z-index: 70;
    display: grid;
    place-items: center;
    background: var(--dark);
    color: var(--gold);
    border: 1px solid color-mix(in srgb, var(--gold) 55%, transparent);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: 0.35s var(--ease);
}

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

.scroll-top svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
}

.modal-root {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.modal-root[hidden] { display: none; }

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 16, 24, 0.78);
    backdrop-filter: blur(8px);
}

.modal-panel {
    position: relative;
    width: min(920px, 100%);
    max-height: min(92vh, 820px);
    overflow: auto;
    background: var(--paper);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    animation: rise 0.45s var(--ease);
}

@keyframes rise {
    from { opacity: 0; transform: translateY(18px) scale(0.985); }
    to { opacity: 1; transform: none; }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 42px;
    height: 42px;
    z-index: 2;
}

.modal-close span {
    position: absolute;
    left: 10px;
    right: 10px;
    top: 20px;
    height: 1.5px;
    background: var(--ink);
}

.modal-close span:first-child { transform: rotate(45deg); }
.modal-close span:last-child { transform: rotate(-45deg); }

.modal-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
}

.modal-aside {
    background: var(--dark);
    color: var(--paper);
    padding: 2.4rem 2rem;
}

.modal-aside p { color: rgba(246,241,232,0.78); }

.modal-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin: 1.4rem 0 1.6rem;
}

.modal-contacts a { color: var(--gold); font-size: 0.95rem; }

.modal-qr {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.modal-qr img {
    width: 92px;
    height: 92px;
    background: #fff;
    padding: 4px;
}

.modal-qr span {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(246,241,232,0.7);
}

.enquiry-form { padding: 2.4rem 2rem; }

.form-row { margin-bottom: 1rem; }

.form-row label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    color: var(--muted);
}

.form-row input,
.form-row textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    padding: 0.85rem 0.9rem;
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.form-row input:focus,
.form-row textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 22%, transparent);
}


.form-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
}

.form-status {
    min-height: 1.4em;
    font-size: 0.92rem;
    color: var(--accent);
}

.form-status.is-ok { color: #0f6b4c; }
.form-status.is-err { color: #9b1b2e; }

.hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    animation: reveal 0.9s var(--ease) forwards;
}

.reveal-d1 { animation-delay: 0.1s; }
.reveal-d2 { animation-delay: 0.2s; }
.reveal-d3 { animation-delay: 0.3s; }
.reveal-d4 { animation-delay: 0.4s; }

@keyframes reveal {
    to { opacity: 1; transform: none; }
}

.cta-actions {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
}

.cta-band {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 2rem 2.1rem;
    border: 1px solid color-mix(in srgb, var(--gold) 28%, transparent);
    border-radius: var(--radius);
    background:
        linear-gradient(120deg, color-mix(in srgb, var(--gold) 14%, transparent), transparent 42%),
        var(--dark);
    color: var(--paper);
}

.cta-band h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 0 0 0.4rem;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table th,
.spec-table td {
    text-align: left;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.spec-table th {
    width: 38%;
    color: var(--muted);
    font-weight: 500;
    font-size: 0.92rem;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 130;
    background: rgba(0,0,0,0.88);
    display: grid;
    place-items: center;
    padding: 2rem;
}

.lightbox[hidden] { display: none; }

.lightbox img {
    max-height: 86vh;
    max-width: 92vw;
    object-fit: contain;
}

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

@media (max-width: 1024px) {
    .icon-grid,
    .card-grid,
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1280px) {
    .desktop-nav { display: none; }
    .header-cta .btn { display: none; }
    .menu-toggle { display: block; }
}

@media (max-width: 980px) {
    .footer-grid,
    .modal-grid,
    .form-split { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root {
        --page-pad: max(1.25rem, env(safe-area-inset-left, 0px));
        --header-h: 68px;
        --radius: 14px;
    }
    body { overflow-x: hidden; }
    .brand-logo { height: 36px; max-width: min(190px, 54vw); }
    .brand-text span { display: none; }
    .brand-text strong { font-size: 0.98rem; }
    .header-inner { gap: 0.55rem; }
    .menu-toggle { width: 44px; height: 44px; }
    .icon-grid,
    .card-grid,
    .product-grid,
    .footer-grid,
    .modal-grid,
    .form-split { grid-template-columns: 1fr; }
    .page-hero {
        min-height: 88svh;
        padding: calc(var(--header-h) + 2rem) 0 2.8rem;
        align-items: flex-end;
    }
    .page-hero .content { padding-left: 1rem; }
    .page-hero h1 { font-size: clamp(2.05rem, 9.2vw, 2.85rem); max-width: 14ch; }
    .page-hero .lede { font-size: 1.02rem; }
    .lede { font-size: 1rem; }
    .section { padding: 2.2rem 0 2.6rem; }
    .section-head { margin-bottom: 1.45rem; }
    .section-head h2 { font-size: clamp(1.6rem, 7.2vw, 2.15rem); }
    .eyebrow { letter-spacing: 0.16em; font-size: 0.68rem; }
    .hero-actions,
    .cta-actions { width: 100%; }
    .hero-actions .btn,
    .cta-actions .btn { width: 100%; justify-content: center; }
    .cta-band {
        padding: 1.35rem 1.2rem;
        flex-direction: column;
        align-items: stretch;
        border-radius: 16px;
    }
    .cta-band h2 { font-size: 1.5rem; }
    .info-card,
    .approach-card { padding: 1.2rem 1.15rem 1.2rem; }
    .product-card h3 { font-size: 1.15rem; }
    .enquiry-form,
    .modal-aside { padding: 1.2rem 1.05rem; }
    .modal-root { padding: 0; place-items: stretch; }
    .modal-panel {
        width: 100%;
        max-height: 100dvh;
        border-radius: 0;
        min-height: 100dvh;
    }
    .btn { min-height: 50px; padding: 0 1.15rem; width: auto; }
    .site-footer { padding: 2.4rem 0 1.2rem; }
    .footer-bottom { flex-direction: column; }
    .double-frame { padding: 1rem; }
    .process-item { padding: 1.1rem 0; gap: 0.7rem; }
    .process-item .step { font-size: 1.4rem; }
    .stats { gap: 0.55rem; }
    .stat { padding: 0.9rem 0.8rem; }
    .stat strong { font-size: 1.45rem; }
    .filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 calc(-1 * var(--page-pad)) 1.3rem;
        padding: 0.15rem var(--page-pad) 0.65rem;
        gap: 0.5rem;
        scrollbar-width: none;
    }
    .filters::-webkit-scrollbar { display: none; }
    .filter-chip {
        flex-shrink: 0;
        min-height: 42px;
        display: inline-flex;
        align-items: center;
    }
    .spec-table { display: block; overflow-x: auto; }
    iframe, table { max-width: 100%; }
    .offcanvas {
        width: min(22rem, 92vw);
        padding: max(1.15rem, env(safe-area-inset-top)) 1.2rem max(1.5rem, env(safe-area-inset-bottom));
    }
    .offcanvas nav > a {
        font-size: 1.12rem;
        padding: 0.88rem 0.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
    .page-hero .bg { transform: none; }
}