/* ──────────────────────────────────────────────────────────────────
   TED Concepts — Precision Grid
   Restyles the new_design (.nd-*) markup with the Precision Grid
   design system: paper background, ink type, hairline grids,
   sharp corners, lime accent, Inter + JetBrains Mono.
   Section copy and structure preserved verbatim from existing views.
   ────────────────────────────────────────────────────────────────── */

:root {
    /* Color */
    --nd-ink:        #0a0a0a;
    --nd-paper:      #fafaf9;
    --nd-paper-2:    #f5f5f4;
    --nd-hairline:   #e7e5e1;
    --nd-hairline-2: #d4d4d4;
    --nd-text:       #0a0a0a;
    --nd-text-2:     #525252;
    --nd-text-3:     #737373;
    --nd-text-4:     #a3a3a3;
    --nd-accent:     #65a30d;
    --nd-accent-2:   #84cc16;
    --nd-dark-bg:    #0a0a0a;
    --nd-dark-bg-2:  #171717;
    --nd-dark-border:#262626;
    --nd-dark-text:  #fafaf9;
    --nd-dark-text-2:#a3a3a3;
    --nd-error:      #b91c1c;

    /* Type */
    --nd-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --nd-font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Monaco, Consolas, monospace;

    /* Layout */
    --nd-shell: 1328px;
    --nd-page-pad-x: 56px;
    --nd-page-pad-x-md: 48px;
    --nd-page-pad-x-sm: 24px;
    --nd-radius: 0;
    --nd-radius-pill: 100px;

    /* legacy aliases used in a couple of selectors */
    --nd-bg: var(--nd-paper);
    --nd-surface: var(--nd-paper);
    --nd-text-muted: var(--nd-text-2);
    --nd-primary: var(--nd-ink);
    --nd-shadow: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.new-design-body {
    margin: 0;
    background: var(--nd-paper);
    color: var(--nd-text);
    font-family: var(--nd-font-sans);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--nd-ink); text-decoration: none; }
a:hover { color: var(--nd-text-2); }
img { display: block; max-width: 100%; }

/* ─── Shell / Main ─────────────────────────────────────────────── */
.nd-shell {
    width: 100%;
    max-width: var(--nd-shell);
    margin: 0 auto;
    padding-left: var(--nd-page-pad-x);
    padding-right: var(--nd-page-pad-x);
}

.nd-main {
    padding-top: 64px;       /* offset for fixed header */
    background: var(--nd-paper);
}

/* ─── Site Header (sticky nav) ─────────────────────────────────── */
.nd-site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    background: rgba(250, 250, 249, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--nd-hairline);
}

.nd-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    /* horizontal padding comes from .nd-shell — do not use `padding` shorthand here
       or it will reset the left/right padding to 0 */
    padding-top: 14px;
    padding-bottom: 14px;
    min-height: 64px;
}

.nd-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--nd-ink);
}

.nd-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 0;
    background: var(--nd-ink);
    color: var(--nd-paper);
    font-family: var(--nd-font-mono);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0;
}

.nd-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nd-brand-name {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--nd-ink);
    font-family: var(--nd-font-sans);
}

.nd-brand-tag {
    color: var(--nd-text-3);
    font-family: var(--nd-font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 3px;
}

.nd-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nd-nav-link {
    padding: 8px 0;
    border-radius: 0;
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    font-weight: 400;
    transition: color 160ms ease;
    background: transparent;
}

.nd-nav-link:hover,
.nd-nav-link.is-active {
    color: var(--nd-ink);
    background: transparent;
}

/* Language switch (EN | 中) inside the nav */
.nd-lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
    padding-left: 16px;
    border-left: 1px solid var(--nd-hairline);
    font-family: var(--nd-font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--nd-text-3);
}
.nd-lang-switch-link {
    color: var(--nd-text-3);
    padding: 4px 2px;
    transition: color 160ms ease;
}
.nd-lang-switch-link:hover { color: var(--nd-ink); }
.nd-lang-switch-link.is-active {
    color: var(--nd-ink);
    font-weight: 500;
}
.nd-lang-switch-sep {
    color: var(--nd-hairline-2);
    user-select: none;
}

/* First-visit Chinese banner */
.nd-lang-banner {
    position: fixed;
    top: 64px;          /* sit under fixed header */
    left: 0;
    right: 0;
    z-index: 40;
    background: var(--nd-ink);
    color: var(--nd-paper);
    border-bottom: 1px solid var(--nd-dark-border);
    transform: translateY(0);
    transition: transform 200ms ease, opacity 200ms ease;
}
.nd-lang-banner.is-hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}
.nd-lang-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 12px;
    padding-bottom: 12px;
}
.nd-lang-banner-text {
    font-family: var(--nd-font-sans);
    font-size: 13px;
    color: var(--nd-paper);
}
.nd-lang-banner-actions {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.nd-lang-banner-switch {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: var(--nd-paper);
    color: var(--nd-ink);
    border: 1px solid var(--nd-paper);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    font-weight: 500;
    border-radius: 0;
    transition: background 160ms ease;
}
.nd-lang-banner-switch:hover {
    background: var(--nd-hairline);
    color: var(--nd-ink);
}
.nd-lang-banner-dismiss {
    background: transparent;
    color: var(--nd-dark-text-2);
    border: 1px solid var(--nd-dark-border);
    padding: 8px 14px;
    font-family: var(--nd-font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 160ms ease, border-color 160ms ease;
}
.nd-lang-banner-dismiss:hover {
    color: var(--nd-paper);
    border-color: var(--nd-paper);
}
@media (max-width: 768px) {
    .nd-lang-banner { top: 60px; }
    .nd-lang-banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .nd-lang-switch {
        margin-left: 0;
        padding-left: 12px;
    }
}

.nd-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--nd-hairline);
    border-radius: 0;
    background: var(--nd-paper);
    cursor: pointer;
}

.nd-menu-toggle span {
    width: 16px;
    height: 1.5px;
    background: var(--nd-ink);
    border-radius: 0;
}

/* ─── Buttons ──────────────────────────────────────────────────── */
.nd-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    padding: 12px 22px;
    border: 1px solid;
    border-radius: 0;
    font-family: var(--nd-font-sans);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0;
    cursor: pointer;
    box-shadow: none;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.nd-button:hover {
    transform: none;
}

.nd-button-primary {
    background: var(--nd-ink);
    color: var(--nd-paper);
    border-color: var(--nd-ink);
}

.nd-button-primary:hover {
    background: #1f1f1f;
    color: var(--nd-paper);
}

.nd-button-primary::after {
    content: "↗";
    font-family: var(--nd-font-mono);
    font-size: 13px;
}

.nd-button-secondary {
    background: transparent;
    color: var(--nd-ink);
    border-color: var(--nd-hairline-2);
}

.nd-button-secondary:hover {
    background: var(--nd-paper-2);
    color: var(--nd-ink);
}

.nd-inline-link {
    color: var(--nd-ink);
    font-family: var(--nd-font-mono);
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--nd-ink);
    padding-bottom: 2px;
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
}

.nd-inline-link:hover {
    color: var(--nd-text-2);
    border-bottom-color: var(--nd-text-2);
}

/* ─── Hero (Home) ─────────────────────────────────────────────── */
.nd-hero {
    position: relative;
    overflow: hidden;
    padding: 80px 0 64px;
    border-bottom: 1px solid var(--nd-hairline);
    background: var(--nd-paper);
}

/* Backdrop: greyscaled tech photo + dot-grid overlay, faded so foreground text stays crisp */
.nd-hero-backdrop {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle, rgba(10,10,10,0.18) 1px, transparent 1.4px) 0 0 / 22px 22px,
        url('../img/bg/technology-bg.jpg') center/cover no-repeat;
    filter: grayscale(1) contrast(0.9) brightness(1.05);
    opacity: 0.22;
}

/* Bottom paper fade — outside the backdrop so its opacity isn't dimmed */
.nd-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 160px;
    pointer-events: none;
    z-index: 0;
    background: linear-gradient(180deg, rgba(250,250,249,0) 0%, var(--nd-paper) 100%);
}

.nd-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 380px);
    gap: 80px;
    align-items: start;
}

.nd-hero-copy {
    display: flex;
    flex-direction: column;
}

.nd-eyebrow,
.nd-card-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 24px;
    color: var(--nd-text-3);
    font-family: var(--nd-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nd-eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--nd-accent);
    box-shadow: 0 0 0 4px rgba(101, 163, 13, 0.13);
    flex: 0 0 6px;
}

.nd-card-eyebrow {
    margin: 0 0 10px;
    font-size: 10px;
    letter-spacing: 0.1em;
}

.nd-card-eyebrow::before { display: none; }

.nd-hero-title {
    margin: 0 0 28px;
    max-width: 1040px;
    font-family: var(--nd-font-sans);
    font-size: clamp(2.4rem, 5.6vw, 4rem);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.035em;
    color: var(--nd-ink);
}

.nd-hero-body,
.nd-section-copy,
.nd-card-copy,
.nd-footer-copy,
.nd-page-copy {
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.55;
}

.nd-hero-body {
    max-width: 720px;
    margin: 0 0 36px;
}

.nd-hero-actions,
.nd-link-row,
.nd-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Hero side meta panel: render as the 3 quick-service cells */
.nd-hero-panel {
    align-self: stretch;
    padding: 0;
    background: var(--nd-paper);
    border: 1px solid var(--nd-hairline);
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    display: grid;
    grid-auto-rows: 1fr;
}

.nd-stat-card {
    padding: 20px 22px;
    border-radius: 0;
    background: var(--nd-paper);
    box-shadow: none;
    border-bottom: 1px solid var(--nd-hairline);
}

.nd-stat-card:last-child { border-bottom: none; }
.nd-stat-card + .nd-stat-card { margin-top: 0; }

.nd-stat-value {
    display: block;
    margin-bottom: 6px;
    color: var(--nd-ink);
    font-family: var(--nd-font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.nd-stat-label {
    display: block;
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    line-height: 1.5;
}

/* ─── Page Heroes (inner pages) ───────────────────────────────── */
.nd-page-hero {
    padding: 80px 0 64px;
    border-bottom: 1px solid var(--nd-hairline);
    background: var(--nd-paper);
}

.nd-page-hero-services,
.nd-page-hero-contact,
.nd-page-hero-work {
    background: var(--nd-paper);
}

.nd-page-title {
    margin: 0;
    font-family: var(--nd-font-sans);
    font-size: clamp(2rem, 4.6vw, 3.6rem);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--nd-ink);
}

.nd-page-copy {
    max-width: 720px;
    margin: 20px 0 0;
}

/* ─── Sections ────────────────────────────────────────────────── */
.nd-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--nd-hairline);
    background: var(--nd-paper);
}

.nd-section-muted {
    background: var(--nd-paper-2);
}

.nd-section-heading {
    margin-bottom: 40px;
    max-width: 1040px;
}

.nd-section-heading-split {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
}

.nd-section-title {
    margin: 0;
    font-family: var(--nd-font-sans);
    font-size: clamp(1.7rem, 3.4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--nd-ink);
}

.nd-section-copy {
    max-width: 760px;
    margin: 16px 0 0;
}

/* ─── Logo grid (clients) ─────────────────────────────────────── */
/* The clients section sits on a dark surface so logos with white
   wordmarks remain legible. Logos are always shown in full colour. */
.nd-section:has(.nd-logo-grid) {
    background: var(--nd-dark-bg);
    border-bottom-color: var(--nd-dark-border);
}

.nd-section:has(.nd-logo-grid) .nd-section-title,
.nd-section:has(.nd-logo-grid) .nd-section-heading h2 {
    color: var(--nd-paper);
}

.nd-section:has(.nd-logo-grid) .nd-eyebrow {
    color: var(--nd-dark-text-2);
}

.nd-section:has(.nd-logo-grid) .nd-eyebrow::before {
    background: var(--nd-accent-2);
    box-shadow: 0 0 0 4px rgba(132, 204, 22, 0.18);
}

.nd-logo-grid {
    display: grid;
    gap: 1px;
    background: var(--nd-dark-border);
    border: 1px solid var(--nd-dark-border);
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nd-logo-grid-top,
.nd-logo-grid-bottom {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nd-logo-grid-bottom { border-top: none; }

.nd-logo-card {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110px;
    padding: 18px;
    background: var(--nd-dark-bg);
    border-radius: 0;
    box-shadow: none;
    transition: background 160ms ease;
}

.nd-logo-card:hover {
    background: var(--nd-dark-bg-2);
}

.nd-logo-card img {
    max-height: 44px;
    max-width: 70%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 1;
    filter: none;
}

/* ─── Service grid (1px hairline grid) ────────────────────────── */
.nd-service-grid {
    display: grid;
    gap: 1px;
    background: var(--nd-hairline);
    border: 1px solid var(--nd-hairline);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nd-service-grid-full {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nd-service-card {
    padding: 28px;
    background: var(--nd-paper);
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    transition: background 160ms ease;
}

.nd-service-card:hover {
    background: var(--nd-paper-2);
}

.nd-service-card-large {
    min-height: 320px;
}

.nd-service-media {
    aspect-ratio: 16 / 9;
    margin: -28px -28px 20px;
    border: none;
    background: var(--nd-paper-2);
    overflow: hidden;
    border-radius: 0;
    border-bottom: 1px solid var(--nd-hairline);
}

.nd-service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.1);
    transition: filter 200ms ease, transform 300ms ease;
}

.nd-service-card:hover .nd-service-media img {
    filter: none;
    transform: scale(1.02);
}

.nd-card-title {
    margin: 0 0 8px;
    font-family: var(--nd-font-sans);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--nd-ink);
}

.nd-card-copy {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--nd-text-2);
    flex: 1;
}

.nd-card-copy-subtle {
    margin-top: 12px;
    color: var(--nd-text-3);
    font-size: 13px;
}


/* ─── Work feature (Home page) ────────────────────────────────── */
.nd-work-feature {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
}

.nd-feature-copy-inline {
    margin-top: 28px;
    padding: 0;
}

.nd-feature-card {
    overflow: hidden;
    background: var(--nd-paper-2);
    border: 1px solid var(--nd-hairline);
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
}

.nd-feature-card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
}

.nd-feature-card .nd-carousel {
    min-height: 320px;
}

.nd-feature-copy {
    padding: 22px;
}

/* ─── CTA panel ───────────────────────────────────────────────── */
.nd-cta-panel {
    /* horizontal padding comes from .nd-shell — don't use `padding` shorthand */
    padding-top: 56px;
    padding-bottom: 56px;
    border-radius: 0;
    background: var(--nd-ink);
    color: var(--nd-paper);
    box-shadow: none;
    border: 1px solid var(--nd-ink);
}

.nd-cta-panel .nd-eyebrow {
    color: var(--nd-dark-text-2);
}

.nd-cta-panel .nd-eyebrow::before {
    background: var(--nd-accent-2);
    box-shadow: 0 0 0 4px rgba(132, 204, 22, 0.18);
}

.nd-cta-panel .nd-section-title {
    color: var(--nd-paper);
    max-width: 880px;
}

.nd-cta-panel .nd-section-copy {
    color: var(--nd-dark-text-2);
}

.nd-cta-panel .nd-button-primary {
    background: var(--nd-paper);
    color: var(--nd-ink);
    border-color: var(--nd-paper);
    margin-top: 24px;
}

.nd-cta-panel .nd-button-primary:hover {
    background: var(--nd-hairline);
    color: var(--nd-ink);
}

.nd-cta-panel .nd-button-secondary {
    background: transparent;
    color: var(--nd-paper);
    border-color: var(--nd-dark-border);
    margin-top: 24px;
}

.nd-cta-panel .nd-button-secondary:hover {
    background: var(--nd-dark-bg-2);
    border-color: var(--nd-dark-text-2);
    color: var(--nd-paper);
}

/* ─── Case study list (Our Work) ──────────────────────────────── */
.nd-case-study-list {
    display: grid;
    gap: 48px;
}

.nd-case-study {
    display: grid;
    grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.2fr);
    gap: 0;
    align-items: stretch;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    padding: 0;
}

.nd-case-study-media {
    min-height: 320px;
    overflow: hidden;
    background: var(--nd-paper-2);
    border-radius: 0;
    border: none;
}

.nd-case-study-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.nd-case-study-copy {
    padding: 32px 36px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nd-case-study-copy .nd-card-copy { flex: 0 0 auto; }
.nd-case-study-copy .nd-link-row { margin-top: 12px; }

.nd-case-study-video {
    margin-top: 28px;
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--nd-paper-2);
    border: 1px solid var(--nd-hairline);
}

.nd-case-study-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.nd-store-badge {
    display: inline-block;
    line-height: 0;
}

.nd-store-badge img {
    height: 40px;
    width: auto;
}

/* ─── Carousel ────────────────────────────────────────────────── */
.nd-carousel {
    position: relative;
    overflow: hidden;
    background: var(--nd-paper-2);
    height: 100%;
    min-height: 320px;
}

.nd-carousel-track {
    display: flex;
    transition: transform 0.4s ease;
    height: 100%;
}

.nd-carousel-slide {
    flex: 0 0 100%;
    height: 100%;
}

.nd-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: var(--nd-paper);
}

.nd-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: 1px solid var(--nd-hairline-2);
    border-radius: 0;
    background: var(--nd-paper);
    color: var(--nd-ink);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 160ms ease;
    z-index: 2;
    font-family: var(--nd-font-mono);
}

.nd-carousel-btn:hover {
    background: var(--nd-paper-2);
}

.nd-carousel-btn--prev { left: 12px; }
.nd-carousel-btn--next { right: 12px; }

.nd-carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.nd-carousel-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    background: rgba(10, 10, 10, 0.2);
    cursor: pointer;
    padding: 0;
    transition: background 160ms ease;
}

.nd-carousel-dot.is-active {
    background: var(--nd-ink);
}

/* ─── Contact form ────────────────────────────────────────────── */
.nd-contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 56px;
    align-items: start;
}

.nd-contact-panel {
    padding: 0;
    background: var(--nd-paper);
    border: 1px solid var(--nd-hairline);
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    padding: 36px;
}

.nd-contact-sidebar {
    display: grid;
    gap: 1px;
    background: var(--nd-hairline);
    border: 1px solid var(--nd-hairline);
}

.nd-contact-card {
    padding: 24px;
    background: var(--nd-paper);
    border: none;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
}

.nd-contact-card .nd-card-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
}

.nd-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 18px;
}

.nd-form-field {
    display: flex;
    flex-direction: column;
}

.nd-form-field-full {
    grid-column: 1 / -1;
}

.nd-form-field label {
    margin: 0 0 8px;
    color: var(--nd-text-3);
    font-family: var(--nd-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nd-form-field input,
.nd-form-field select,
.nd-form-field textarea {
    width: 100%;
    border: 1px solid var(--nd-hairline-2);
    border-radius: 0;
    padding: 12px 14px;
    background: var(--nd-paper);
    color: var(--nd-ink);
    font-family: var(--nd-font-sans);
    font-size: 14px;
    transition: border-color 160ms ease;
}

.nd-form-field textarea {
    min-height: 140px;
    resize: vertical;
}

.nd-form-field input::placeholder,
.nd-form-field textarea::placeholder {
    color: var(--nd-text-3);
}

.nd-form-field input:focus,
.nd-form-field select:focus,
.nd-form-field textarea:focus {
    outline: none;
    border-color: var(--nd-ink);
    box-shadow: none;
}

.nd-form-field.is-invalid input,
.nd-form-field.is-invalid select,
.nd-form-field.is-invalid textarea {
    border-color: var(--nd-error);
}

.nd-checkbox-row {
    margin-top: 4px;
}

.nd-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0;
}

.nd-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--nd-accent);
}

.nd-field-error {
    min-height: 16px;
    margin-top: 6px;
    color: var(--nd-error);
    font-family: var(--nd-font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nd-form-status {
    display: none;
    margin-top: 20px;
    padding: 14px 16px;
    border: 1px solid var(--nd-hairline);
    border-radius: 0;
    background: var(--nd-paper-2);
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
}

.nd-form-status.is-visible {
    display: block;
}

.nd-form-status-success {
    background: var(--nd-paper-2);
    border-color: var(--nd-accent);
    color: var(--nd-ink);
}

.nd-form-status-error {
    background: var(--nd-paper-2);
    border-color: var(--nd-error);
    color: var(--nd-error);
}

/* ─── Site footer ─────────────────────────────────────────────── */
.nd-site-footer {
    padding: 48px 0 28px;
    background: var(--nd-paper);
    border-top: 1px solid var(--nd-hairline);
}

.nd-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.nd-footer-title {
    margin-bottom: 14px;
    font-family: var(--nd-font-sans);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--nd-ink);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.nd-footer-title::before {
    content: "";
    width: 26px;
    height: 26px;
    background: var(--nd-ink) url('../img/logo/mark-solid-light.svg') center/16px 16px no-repeat;
    display: inline-block;
}

.nd-footer-heading {
    margin-bottom: 14px;
    font-family: var(--nd-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nd-text-4);
}

.nd-footer-link,
.nd-footer-meta {
    display: block;
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    margin-bottom: 6px;
}

.nd-footer-link:hover {
    color: var(--nd-ink);
}

.nd-footer-copy {
    color: var(--nd-text-2);
    font-family: var(--nd-font-sans);
    font-size: 13px;
    line-height: 1.6;
    max-width: 360px;
}

.nd-footer-bottom {
    margin-top: 32px;
    /* horizontal padding comes from .nd-shell — don't use `padding` shorthand */
    padding-top: 18px;
    padding-bottom: 0;
    border-top: 1px solid var(--nd-hairline);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-family: var(--nd-font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--nd-text-3);
    text-transform: uppercase;
}

/* ─── Prose (Privacy) ─────────────────────────────────────────── */
.nd-prose {
    max-width: 780px;
}

.nd-prose-lead {
    font-family: var(--nd-font-sans);
    font-size: 17px;
    color: var(--nd-text-2);
    line-height: 1.7;
    margin: 0 0 40px;
}

.nd-prose h2 {
    margin: 36px 0 12px;
    font-family: var(--nd-font-sans);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--nd-ink);
}

.nd-prose p {
    margin: 0 0 14px;
    color: var(--nd-text-2);
    line-height: 1.7;
    font-size: 15px;
}

.nd-prose ul {
    margin: 0 0 16px;
    padding-left: 22px;
    color: var(--nd-text-2);
    line-height: 1.7;
    font-size: 15px;
}

.nd-prose li {
    margin-bottom: 6px;
}

.nd-prose strong {
    color: var(--nd-ink);
    font-weight: 600;
}

/* ─── Intro list (EDM / POS) ──────────────────────────────────── */
.nd-intro-list {
    display: grid;
    gap: 40px;
}

.nd-intro-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    border: none;
    background: transparent;
}

.nd-intro-row--flip { direction: rtl; }
.nd-intro-row--flip > * { direction: ltr; }

.nd-intro-media {
    overflow: hidden;
    background: var(--nd-paper-2);
    border-radius: 0;
    box-shadow: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.nd-intro-row--flip .nd-intro-media {
    border: none;
}

.nd-intro-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.nd-intro-text {
    padding: 36px 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.nd-intro-text .nd-eyebrow { margin-bottom: 6px; }
.nd-intro-text .nd-card-title { margin: 0; }
.nd-intro-text .nd-card-copy { margin: 0; }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1080px) {
    :root {
        --nd-page-pad-x: var(--nd-page-pad-x-md);
    }
    .nd-shell {
        padding-left: var(--nd-page-pad-x-md);
        padding-right: var(--nd-page-pad-x-md);
    }
    .nd-section-heading-split { flex-direction: column; align-items: flex-start; }
    .nd-hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .nd-hero-panel { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .nd-stat-card { border-bottom: none; border-right: 1px solid var(--nd-hairline); }
    .nd-stat-card:last-child { border-right: none; }
    .nd-service-grid-full { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    /* A 3-card service grid (e.g. AI-enhanced workflow) keeps 3 columns at medium
       so it never produces an empty/orphan cell. */
    .nd-service-grid-full:has(> .nd-service-card:nth-child(3):last-child) {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .nd-work-feature { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    :root {
        --nd-page-pad-x: var(--nd-page-pad-x-sm);
    }
    .nd-shell {
        padding-left: var(--nd-page-pad-x-sm);
        padding-right: var(--nd-page-pad-x-sm);
    }
    .nd-main { padding-top: 60px; }
    .nd-header-inner {
        min-height: 60px;
        gap: 12px;
    }
    .nd-brand { min-width: 0; flex: 1 1 auto; }
    .nd-brand-tag { display: none; }
    .nd-brand-name {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .nd-menu-toggle { display: inline-flex; flex: 0 0 auto; }
    .nd-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px var(--nd-page-pad-x-sm);
        background: var(--nd-paper);
        border-bottom: 1px solid var(--nd-hairline);
    }
    .nd-nav.is-open {
        display: flex;
    }
    .nd-nav-link {
        padding: 14px 0;
        border-bottom: 1px solid var(--nd-hairline);
        font-size: 14px;
    }
    .nd-nav-link:last-child { border-bottom: none; }

    .nd-hero,
    .nd-page-hero,
    .nd-section { padding: 56px 0; }

    .nd-hero-panel { grid-template-columns: 1fr; }
    .nd-stat-card { border-right: none; border-bottom: 1px solid var(--nd-hairline); }
    .nd-stat-card:last-child { border-bottom: none; }

    .nd-service-grid,
    .nd-service-grid-full { grid-template-columns: 1fr; }

    /* Client logos: keep 3 columns per row so each grid (3 logos) stays one tidy row */
    .nd-logo-grid,
    .nd-logo-grid-top,
    .nd-logo-grid-bottom {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .nd-logo-card {
        height: 84px;
        padding: 10px;
    }
    .nd-logo-card img {
        max-height: 36px;
        max-width: 80%;
    }

    .nd-case-study { grid-template-columns: 1fr; }
    .nd-case-study-media { border: none; min-height: 240px; }
    .nd-case-study-copy { padding: 24px; }

    .nd-intro-row,
    .nd-intro-row--flip { grid-template-columns: 1fr; direction: ltr; }
    .nd-intro-media,
    .nd-intro-row--flip .nd-intro-media {
        border: none;
        min-height: 200px;
    }
    .nd-intro-text { padding: 24px; }

    .nd-contact-layout { grid-template-columns: 1fr; gap: 24px; }
    .nd-contact-panel { padding: 24px; }
    .nd-form-grid { grid-template-columns: 1fr; }

    .nd-footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .nd-cta-panel { padding: 36px 24px; }
    .nd-hero-title { font-size: clamp(1.8rem, 8vw, 2.4rem); }
    .nd-page-title { font-size: clamp(1.6rem, 7vw, 2.2rem); }
}

@media (max-width: 480px) {
    .nd-logo-card {
        height: 76px;
        padding: 8px;
    }
    .nd-logo-card img {
        max-height: 30px;
        max-width: 85%;
    }
}

/* ──────────────────────────────────────────────────────────────────
   Accessibility & SEO helpers
   ────────────────────────────────────────────────────────────────── */

.nd-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;
}

.nd-skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--nd-ink, #0a0a0a);
    color: #fff;
    padding: 8px 16px;
    font-size: 14px;
    z-index: 9999;
    text-decoration: none;
    transition: top 0.2s ease;
}

.nd-skip-link:focus {
    top: 0;
    outline: 2px solid var(--nd-accent, #c6f432);
    outline-offset: 2px;
}

/* Breadcrumb */
.nd-breadcrumb {
    border-bottom: 1px solid var(--nd-hairline, #e7e5e1);
    padding: 12px 0;
    font-size: 12px;
    background: var(--nd-paper, #fafaf9);
}

.nd-breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.nd-breadcrumb-item {
    display: inline-flex;
    align-items: center;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.nd-breadcrumb-item a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease;
}

.nd-breadcrumb-item a:hover,
.nd-breadcrumb-item a:focus {
    border-bottom-color: currentColor;
}

.nd-breadcrumb-item [aria-current="page"] {
    color: var(--nd-ink, #0a0a0a);
    font-weight: 500;
}

.nd-breadcrumb-sep {
    margin: 0 8px;
    color: #999;
}

/* Ensure focus is visible for keyboard users on the main landmark target */
.nd-main:focus {
    outline: none;
}