/* ============================================
   万融科技 — Engineered, not generated
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

:root {
    /* Surfaces — pearl white with cool undertone, never sterile pure white */
    --bg-base: #f5f5f7;          /* page background — Apple "off white" */
    --bg-elev-1: #ffffff;         /* primary cards — pure white pops on bg */
    --bg-elev-2: #fafafc;         /* alt panels — barely-there tint */
    --bg-elev-3: #f0f1f4;         /* recessed surfaces / inputs */
    --bg-card: rgba(255, 255, 255, 0.75);

    /* Borders — warm grey, very subtle, more refined than pure black-on-white */
    --border-subtle: rgba(15, 17, 22, 0.06);
    --border-medium: rgba(15, 17, 22, 0.12);
    --border-strong: rgba(15, 17, 22, 0.20);
    --border-grid: rgba(15, 17, 22, 0.04);

    /* Text — warm graphite, not pure black; preserves the pearl feel */
    --text-primary: #1d1d1f;
    --text-secondary: #515158;
    --text-tertiary: #86868b;

    /* A single restrained accent — kept blue but slightly deeper for white bg */
    --accent: #0066ff;
    --accent-hi: #0a55d6;
    --accent-soft: rgba(0, 102, 255, 0.08);
    --accent-line: rgba(0, 102, 255, 0.32);

    /* Secondary accent — warm bronze for callouts only */
    --accent-warm: #b78641;
    --accent-warm-soft: rgba(183, 134, 65, 0.12);

    /* Gradient used only for the hero h1 — narrow value range, pearl shimmer */
    --gradient-hero-text: linear-gradient(180deg, #1d1d1f 0%, #4a4a52 100%);
    --gradient-accent: linear-gradient(180deg, #1d1d1f 0%, #4a4a52 100%);

    /* Background atmosphere — pearl light wash from top */
    --bg-atmosphere:
        radial-gradient(1400px 700px at 50% -20%, rgba(0, 102, 255, 0.08), transparent 60%),
        radial-gradient(900px 500px at 80% 120%, rgba(0, 102, 255, 0.05), transparent 60%),
        #f5f5f7;

    /* Radii & shadows — light-mode shadows are softer and more layered */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --shadow-soft:
        0 1px 0 rgba(255, 255, 255, 0.6) inset,
        0 1px 2px rgba(15, 17, 22, 0.04),
        0 8px 24px rgba(15, 17, 22, 0.06);
    --shadow-glow:
        0 0 0 1px rgba(0, 102, 255, 0.32),
        0 12px 40px rgba(0, 102, 255, 0.18);

    --font-display: -apple-system, "SF Pro Display", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-body: -apple-system, "SF Pro Text", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Code", "Source Code Pro", "Roboto Mono", Menlo, Consolas, monospace;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    /* Aliases for legacy token names */
    --accent-blue: var(--accent);
    --accent-blue-soft: var(--accent-soft);
    --accent-violet: var(--accent-hi);
    --accent-violet-soft: var(--accent-soft);
    --accent-cyan: var(--accent-hi);
    --accent-gold: var(--accent-warm);
    --accent-gold-soft: var(--accent-warm-soft);
}

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    overflow-x: hidden;
    min-height: 100vh;
    /* Pearl background — soft top wash, no grid (grid felt too techy on white) */
    background-image:
        radial-gradient(1200px 600px at 50% -10%, rgba(0, 102, 255, 0.06), transparent 60%),
        radial-gradient(800px 400px at 90% 100%, rgba(0, 102, 255, 0.04), transparent 60%);
    background-attachment: fixed;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

/* ---------- Layout container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-wide {
    max-width: 1440px;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out);
}

.nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav.scrolled {
    background: rgba(245, 245, 247, 0.78);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Transparent square logo (e.g. 万融) — sits directly on dark background */
.brand-mark {
    width: 36px;
    height: 36px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.brand-name {
    font-size: 17px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 1.2px;
}

.brand-name em {
    font-style: normal;
    color: var(--accent-hi);
    margin-left: 1px;
}

/* Chip wrapper for white-bg color logos (e.g. DART product logo) */
.brand-logo-chip {
    display: inline-flex;
    align-items: center;
    background: var(--bg-elev-1);
    padding: 6px 12px;
    border-radius: 8px;
    line-height: 0;
    border: 1px solid var(--border-medium);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.95) inset,
        0 1px 2px rgba(15, 17, 22, 0.05);
    transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.brand-logo-chip:hover {
    transform: translateY(-1px);
    border-color: var(--accent-line);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.95) inset,
        0 4px 14px rgba(0, 102, 255, 0.12);
}

.brand-logo {
    height: 24px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: block;
}

.brand-name {
    font-size: 17px;
    color: var(--text-primary);
    letter-spacing: 0.4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.2s var(--ease-out);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-cta-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Hide the group on mobile (buttons appear in drawer instead) */
@media (max-width: 960px) {
    .nav-cta-group { display: none; }
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 980px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.nav-cta:hover {
    background: var(--accent-hi);
    transform: translateY(-1px);
}

.nav-cta-product {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent-line);
}

.nav-cta-product:hover {
    background: var(--accent-soft);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.nav-toggle span {
    width: 18px;
    height: 1.5px;
    background: var(--text-primary);
    position: relative;
    transition: transform 0.3s var(--ease-out);
}

.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 1.5px;
    background: var(--text-primary);
    left: 0;
    transition: transform 0.3s var(--ease-out);
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg-atmosphere);
    z-index: -2;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    /* Faint blueprint grid — barely visible, gives the "paper" feel */
    background-image:
        linear-gradient(var(--border-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-grid) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: -1px -1px;
    /* Fade grid out toward edges with WHITE — not black */
    mask-image: radial-gradient(ellipse 1100px 700px at 50% 38%, rgba(0,0,0,0.9), transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 1100px 700px at 50% 38%, rgba(0,0,0,0.9), transparent 78%);
}

.hero-bg img {
    display: none;
}

/* Soft pearl light "天光" descending from the top edge */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 1200px 500px at 50% -10%, rgba(0, 102, 255, 0.10), transparent 60%),
        radial-gradient(ellipse 800px 360px at 50% 102%, var(--bg-base), transparent 70%);
    pointer-events: none;
}

.hero-inner {
    text-align: center;
    max-width: 980px;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 5px 5px 5px 12px;
    border: 1px solid var(--border-medium);
    border-radius: 980px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 28px;
    font-weight: 500;
    letter-spacing: 0.2px;
    font-family: var(--font-mono);
}

.hero-eyebrow .tag {
    padding: 3px 10px;
    background: var(--accent-soft);
    color: var(--accent-hi);
    border-radius: 980px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 6.6vw, 76px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
    color: var(--text-primary);
    background: var(--gradient-hero-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 .highlight {
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 14px var(--accent);
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 18px;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.hero-desc {
    font-size: 17px;
    color: var(--text-tertiary);
    line-height: 1.65;
    max-width: 720px;
    margin: 0 auto 44px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 980px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.25s var(--ease-out);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-blue);
    color: #fff;
}

.btn-primary:hover {
    background: #1d8cff;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(41, 151, 255, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}

.btn-arrow::after {
    content: '→';
    font-size: 16px;
    transition: transform 0.25s var(--ease-out);
}

.btn:hover .btn-arrow::after,
.btn-arrow:hover::after {
    transform: translateX(3px);
}

/* ---------- Section Base ---------- */
.section {
    padding: 120px 24px;
    position: relative;
}

.section-narrow {
    padding: 80px 24px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 18px;
    letter-spacing: 0.3px;
    text-transform: none;
}

.eyebrow::before {
    content: '';
    width: 18px;
    height: 1px;
    background: var(--accent);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4.2vw, 52px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.section-title .accent {
    color: var(--text-primary);
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    position: relative;
}

.section-subtitle {
    font-size: clamp(17px, 1.4vw, 20px);
    color: var(--text-secondary);
    line-height: 1.55;
    max-width: 720px;
    margin-bottom: 64px;
}

.section-header {
    margin-bottom: 64px;
}

.section-header.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-header.center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Value Cards ---------- */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.value-card {
    position: relative;
    padding: 32px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.95) inset,
        0 1px 2px rgba(15, 17, 22, 0.03),
        0 8px 24px rgba(15, 17, 22, 0.04);
    transition:
        transform 0.3s var(--ease-out),
        border-color 0.3s var(--ease-out),
        box-shadow 0.3s var(--ease-out);
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.value-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-line);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.95) inset,
        0 1px 2px rgba(15, 17, 22, 0.04),
        0 16px 40px rgba(0, 102, 255, 0.10);
}

.value-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-soft);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.value-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent);
    fill: none;
    stroke-width: 1.6;
}

.value-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.value-card .stat {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.value-card .stat-num {
    font-family: var(--font-mono);
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    font-feature-settings: "tnum";
}

.value-card .stat-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ---------- Product Showcase (Apple-style alternating) ---------- */
.product-brand-chip {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 22px;
    padding: 6px 18px 6px 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-medium);
    border-radius: 980px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.product-brand-chip-link {
    text-decoration: none;
    transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.product-brand-chip-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.product-brand-go {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-hi);
    padding-left: 12px;
    margin-left: 2px;
    border-left: 1px solid var(--border-medium);
    letter-spacing: 0.3px;
}

.product-brand-tag {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.4px;
}

/* External-link icon — small inline arrow next to btn label */
.external-icon {
    font-size: 14px;
    line-height: 1;
    margin-left: 2px;
    transition: transform 0.2s var(--ease-out);
    display: inline-block;
}

.btn:hover .external-icon {
    transform: translate(2px, -2px);
}

/* Product CTA row under hero of product section */
.product-cta-row {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.product-url {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-tertiary);
    letter-spacing: 0.4px;
}

.product-url::before {
    content: '↗ ';
    color: var(--accent);
}

/* More agents entry at bottom of product section */
.product-more {
    margin: 0 0 80px;
    padding: 32px 36px;
    background: var(--bg-elev-2);
    border: 1px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.product-more-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.6px;
    text-transform: uppercase;
    white-space: nowrap;
    padding: 3px 10px;
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    border-radius: 4px;
}

.product-more > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.55;
    flex: 1;
    min-width: 200px;
}

@media (max-width: 640px) {
    .product-more { flex-direction: column; align-items: flex-start; }
}

/* Process section CTA banner */
.process-cta {
    margin-top: 80px;
    padding: 36px 40px;
    /* Double-layer pearl wash — visible on white, never heavy */
    background:
        linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 102, 255, 0.01) 60%),
        var(--bg-elev-1);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 1px 2px rgba(15, 17, 22, 0.04),
        0 12px 32px rgba(15, 17, 22, 0.05);
}

.process-cta::before {
    content: '';
    position: absolute;
    top: -120px;
    left: -10%;
    width: 60%;
    height: 240px;
    background: radial-gradient(ellipse, rgba(0, 102, 255, 0.18), transparent 65%);
    pointer-events: none;
    filter: blur(20px);
}

.process-cta::after {
    content: '';
    position: absolute;
    bottom: -120px;
    right: -10%;
    width: 50%;
    height: 240px;
    background: radial-gradient(ellipse, rgba(0, 102, 255, 0.10), transparent 65%);
    pointer-events: none;
    filter: blur(20px);
}

.process-cta-text {
    position: relative;
    flex: 1 1 360px;
}

.process-cta-eyebrow {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-hi);
    letter-spacing: 0.6px;
    margin-bottom: 8px;
}

.process-cta-text h3 {
    font-family: var(--font-display);
    font-size: clamp(20px, 2.4vw, 26px);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.process-cta .btn {
    position: relative;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .process-cta {
        flex-direction: column;
        align-items: flex-start;
    }
    .product-cta-row {
        flex-direction: column;
        gap: 12px;
    }
}

/* Footer-product is now an <a> — make sure the link styles work */
a.footer-product {
    text-decoration: none;
}

.product-showcase {
    /* Soft pearl shift: lighter at top, settles back to base at bottom */
    background:
        linear-gradient(180deg, var(--bg-elev-1) 0%, var(--bg-base) 25%, var(--bg-base) 75%, var(--bg-elev-1) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
}

.product-showcase::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-grid) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: -1px -1px;
    pointer-events: none;
    mask-image: linear-gradient(180deg, #000 0%, transparent 30%, transparent 70%, #000 100%);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 30%, transparent 70%, #000 100%);
}

.product-showcase > .container {
    position: relative;
    z-index: 1;
}

/* ---------- Agent Grid ---------- */
.agent-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 0 0 100px;
}

.agent-card {
    padding: 28px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 1px 2px rgba(15,17,22,0.04), 0 8px 24px rgba(15,17,22,0.04);
    transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.agent-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-line);
    box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 1px 2px rgba(15,17,22,0.04), 0 16px 40px rgba(0,102,255,0.09);
}

.agent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.agent-index {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-tertiary);
    letter-spacing: 0.6px;
}

.agent-status {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.4px;
}

.agent-status-live {
    background: rgba(0, 180, 100, 0.10);
    color: #00994d;
    border: 1px solid rgba(0, 180, 100, 0.22);
}

.agent-status-wip {
    background: var(--accent-warm-soft);
    color: var(--accent-warm);
    border: 1px solid rgba(183, 134, 65, 0.22);
}

.agent-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.agent-card > p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    flex: 1;
}

.agent-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
}

.agent-features li {
    font-size: 12px;
    color: var(--text-tertiary);
    padding-left: 14px;
    position: relative;
    line-height: 1.5;
}

.agent-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 1px;
    background: var(--accent);
}

.agent-card-placeholder {
    border-style: dashed;
    background: var(--bg-elev-2);
    box-shadow: none;
}

.agent-card-placeholder:hover {
    box-shadow: none;
    border-color: var(--border-strong);
}

.agent-contact {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 0.3px;
    margin-top: auto;
    transition: opacity 0.2s var(--ease-out);
}

.agent-contact:hover { opacity: 0.75; }

@media (max-width: 960px) {
    .agent-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .agent-grid { grid-template-columns: 1fr; }
}

.product-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 100px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.product-row:last-child {
    border-bottom: none;
}

.product-row.reverse .product-visual {
    order: -1;
}

.product-text .product-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    background: var(--accent-soft);
    color: var(--accent-hi);
    border: 1px solid var(--accent-line);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.4px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.product-text h3 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.4vw, 44px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.product-text > p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
}

.feature-list {
    list-style: none;
    display: grid;
    gap: 14px;
    margin-bottom: 32px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.55;
}

.feature-list li::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    border-radius: 50%;
    background: var(--accent-blue-soft);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232997ff' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

.product-output {
    padding: 18px 22px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-subtle);
    border-left: 2px solid var(--accent);
    border-radius: 6px;
}

.product-output .label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--accent-hi);
    margin-bottom: 8px;
}

.product-output .label::before {
    content: '> ';
    color: var(--accent);
}

.product-output .value {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.product-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background:
        radial-gradient(circle at 30% 25%, rgba(0, 102, 255, 0.08), transparent 60%),
        var(--bg-elev-1);
    border: 1px solid var(--border-subtle);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 1px 2px rgba(15, 17, 22, 0.04),
        0 12px 32px rgba(15, 17, 22, 0.06);
}

.product-visual::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    height: 1px;
    /* Pearl highlight line — like the top edge of polished metal */
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 1), transparent);
    z-index: 2;
    pointer-events: none;
}

.product-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.product-visual:hover img {
    transform: scale(1.04);
}

/* Subtle inner border — adds depth on light surface, no darkening */
.product-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 0 1px rgba(15, 17, 22, 0.04);
    border-radius: inherit;
    pointer-events: none;
}

.image-placeholder-tip {
    position: absolute;
    bottom: 14px;
    left: 14px;
    right: 14px;
    padding: 10px 14px;
    background: rgba(245, 184, 0, 0.16);
    border: 1px solid rgba(245, 184, 0, 0.3);
    border-radius: 10px;
    color: var(--accent-gold);
    font-size: 12px;
    line-height: 1.5;
    z-index: 2;
}

/* ---------- Process Flow ---------- */
.process {
    background: var(--bg-elev-1);
    padding: 120px 24px;
}

.process-track {
    position: relative;
    margin-top: 64px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.process-track::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: var(--border-medium);
    z-index: 0;
}

.process-track::after {
    content: '';
    position: absolute;
    top: 28px;
    left: 8%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    z-index: 0;
}

.process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

.process-step .num {
    width: 64px;
    height: 64px;
    margin: 0 auto 22px;
    border-radius: 12px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    transition: all 0.3s var(--ease-out);
    position: relative;
    font-feature-settings: "tnum";
}

.process-step:hover .num {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.process-step h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.55;
    padding: 0 8px;
}

/* ---------- Highlights Grid ---------- */
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.highlight-item {
    padding: 28px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.highlight-item:hover {
    transform: translateY(-4px);
    border-color: var(--border-medium);
}

.highlight-item .h-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: linear-gradient(145deg, var(--bg-elev-1), var(--bg-elev-2));
    border: 1px solid var(--border-medium);
    color: var(--accent-hi);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.highlight-item:hover .h-icon {
    border-color: var(--accent-hi);
    background: var(--accent-soft);
}

.highlight-item .h-icon svg {
    width: 23px;
    height: 23px;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.highlight-item h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.highlight-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---------- Service objects (clients) ---------- */
.client-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 48px;
}

.client-card {
    padding: 36px 28px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.35s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.client-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, var(--accent-blue-soft), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
    pointer-events: none;
}

.client-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-blue);
}

.client-card:hover::after {
    opacity: 1;
}

.client-card .c-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: 12px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    position: relative;
    z-index: 1;
}

.client-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.client-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.55;
    position: relative;
    z-index: 1;
}

/* ---------- Brand statement ---------- */
.brand-section {
    padding: 160px 24px;
    text-align: center;
    background:
        radial-gradient(1200px 500px at 50% 0%, rgba(0, 102, 255, 0.06), transparent 60%),
        radial-gradient(900px 500px at 50% 100%, rgba(0, 102, 255, 0.04), transparent 60%),
        var(--bg-base);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.brand-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(transparent 39px, var(--border-grid) 40px),
        linear-gradient(90deg, transparent 39px, var(--border-grid) 40px);
    background-size: 40px 40px;
    /* Fade grid out radially using opacity-mask, not a black gradient */
    mask-image: radial-gradient(ellipse 800px 380px at 50% 50%, rgba(0,0,0,0.7), transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 800px 380px at 50% 50%, rgba(0,0,0,0.7), transparent 75%);
}

.brand-quote {
    max-width: 980px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.brand-quote .slogan {
    font-family: var(--font-display);
    font-size: clamp(34px, 4.8vw, 60px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.brand-quote .slogan .accent {
    background: none;
    -webkit-text-fill-color: var(--text-primary);
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 4px;
}

.brand-quote .mission {
    font-size: clamp(17px, 1.4vw, 20px);
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 760px;
    margin: 0 auto;
}

/* ---------- Careers ---------- */
.careers {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-elev-1);
    position: relative;
}

.careers-head {
    max-width: 720px;
    margin-bottom: 56px;
}

/* Why join us — 4-col grid of bare numbered items */
.careers-why {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
    padding-bottom: 64px;
    border-bottom: 1px solid var(--border-subtle);
}

.why-item {
    padding-top: 20px;
    border-top: 1px solid var(--border-medium);
    position: relative;
}

.why-item .why-num {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 14px;
    letter-spacing: 0.6px;
}

.why-item h4 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.why-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Open positions */
.careers-jobs {
    max-width: 1100px;
}

.jobs-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-medium);
    gap: 16px;
    flex-wrap: wrap;
}

.jobs-header h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.jobs-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
}

.jobs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.job-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: start;
    padding: 24px 4px;
    border-bottom: 1px solid var(--border-subtle);
    transition: background 0.2s var(--ease-out);
}

.job-item:hover {
    background: rgba(255, 255, 255, 0.015);
}

.job-main {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 20px;
    align-items: start;
}

.job-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 22px;
    padding: 0 10px;
    background: var(--accent-soft);
    color: var(--accent-hi);
    border: 1px solid var(--accent-line);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.4px;
    margin-top: 2px;
    width: fit-content;
}

.job-info h4 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.005em;
}

.job-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 640px;
}

.job-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    white-space: nowrap;
}

.job-loc {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
}

.job-apply {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border: 1px solid var(--border-medium);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary);
    transition: all 0.2s var(--ease-out);
}

.job-apply:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateX(2px);
}

/* Open application card */
.jobs-open {
    margin-top: 32px;
    padding: 24px 28px;
    background: var(--bg-elev-2);
    border: 1px dashed var(--border-medium);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.jobs-open strong {
    color: var(--text-primary);
    font-weight: 600;
    margin-right: 6px;
    font-size: 14px;
}

.jobs-open span {
    color: var(--text-secondary);
    font-size: 13px;
}

/* "View all positions" footer on home preview */
.jobs-more {
    margin-top: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.jobs-more-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
}

/* Compact careers entry on home (replaces preview list) */
.careers-entry {
    margin-top: 8px;
    padding: 28px 32px;
    background: var(--bg-elev-1);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.careers-entry-text h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.careers-entry-text p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.55;
}

@media (max-width: 640px) {
    .careers-entry {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }
}

/* ---------- Sub-page hero (careers.html) ---------- */
.subpage-hero {
    position: relative;
    padding: 140px 24px 64px;
    border-bottom: 1px solid var(--border-subtle);
    /* Pearl wash from top-left, like skylight entering a gallery */
    background:
        radial-gradient(900px 500px at 20% -10%, rgba(0, 102, 255, 0.08), transparent 60%),
        radial-gradient(700px 400px at 90% 0%, rgba(0, 102, 255, 0.04), transparent 60%),
        var(--bg-base);
    overflow: hidden;
}

.subpage-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(var(--border-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-grid) 1px, transparent 1px);
    background-size: 40px 40px, 40px 40px;
    /* Top→down opacity mask: full grid at top, fades to nothing */
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, transparent 100%);
}

.breadcrumb {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
}

.breadcrumb a {
    color: var(--text-tertiary);
    transition: color 0.2s var(--ease-out);
}

.breadcrumb a:hover {
    color: var(--text-primary);
}

.breadcrumb .current {
    color: var(--text-primary);
}

.subpage-head {
    position: relative;
    max-width: 880px;
}

.subpage-head h1 {
    font-family: var(--font-display);
    font-size: clamp(38px, 5vw, 60px);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.08;
    margin: 8px 0 18px;
    color: var(--text-primary);
}

.subpage-desc {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 720px;
    margin-bottom: 36px;
}

.subpage-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--border-medium);
    border-bottom: 1px solid var(--border-medium);
    margin-top: 16px;
}

.meta-cell {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-right: 1px solid var(--border-subtle);
}

.meta-cell:last-child {
    border-right: none;
}

.meta-cell .meta-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.meta-cell .meta-val {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

.meta-cell .meta-val.mono {
    font-family: var(--font-mono);
    font-size: 13px;
}

@media (max-width: 768px) {
    .subpage-meta {
        grid-template-columns: repeat(2, 1fr);
    }
    .meta-cell:nth-child(2n) {
        border-right: none;
    }
    .meta-cell:nth-child(-n+2) {
        border-bottom: 1px solid var(--border-subtle);
    }
}

/* ---------- Careers page filter & detail ---------- */
.careers-page {
    padding-top: 64px;
}

.job-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-medium);
}

.filter-chip {
    padding: 7px 16px;
    background: transparent;
    border: 1px solid var(--border-medium);
    border-radius: 980px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.3px;
    transition: all 0.2s var(--ease-out);
}

.filter-chip:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.filter-chip.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.filter-chip .count {
    color: inherit;
    opacity: 0.7;
}

/* Full job listing rows (with expansion) */
.jobs-list-full .job-detail {
    display: block;
    padding: 0;
}

.jobs-list-full .job-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: start;
    padding: 24px 4px;
    cursor: pointer;
    transition: background 0.2s var(--ease-out);
    user-select: none;
}

.jobs-list-full .job-row:hover {
    background: rgba(255, 255, 255, 0.015);
}

.jobs-list-full .job-row::after {
    display: none;
}

.jobs-list-full .job-info h4::after {
    content: ' [+]';
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
    margin-left: 4px;
    transition: color 0.2s var(--ease-out);
}

.jobs-list-full .job-row:hover .job-info h4::after {
    color: var(--accent);
}

.jobs-list-full .job-detail.expanded .job-info h4::after {
    content: ' [−]';
    color: var(--accent);
}

.jobs-list-full .job-detail.expanded .job-row::after {
    transform: translateY(24px) rotate(-135deg);
}

.jobs-list-full .job-detail {
    position: relative;
}

.job-detail-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
    padding: 0 4px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.job-detail.expanded .job-detail-body {
    max-height: 800px;
    padding: 8px 4px 32px;
    border-top: 1px dashed var(--border-medium);
    margin-top: 4px;
}

.job-section h5 {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-hi);
    margin-bottom: 12px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.job-section h5::before {
    content: '// ';
    color: var(--text-tertiary);
}

.job-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.job-section ul li {
    position: relative;
    padding-left: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.job-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 1px;
    background: var(--accent);
}

@media (max-width: 960px) {
    .job-detail-body {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .jobs-list-full .job-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .jobs-list-full .job-row::after {
        display: none;
    }
}

/* ---------- Hire process timeline ---------- */
.hire-process {
    margin-top: 96px;
    padding-top: 56px;
    border-top: 1px solid var(--border-subtle);
}

.hire-process-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 32px;
}

.hire-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--border-medium);
}

.hire-step {
    padding: 24px 24px 0 24px;
    position: relative;
    border-right: 1px solid var(--border-subtle);
}

.hire-step:last-child {
    border-right: none;
}

.hire-step::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 24px;
    width: 9px;
    height: 9px;
    background: var(--bg-elev-1);
    border: 2px solid var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--bg-base);
}

.hire-step .hire-step-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-hi);
    letter-spacing: 0.6px;
    margin-bottom: 12px;
    display: block;
}

.hire-step h5 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.005em;
}

.hire-step p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .hire-steps {
        grid-template-columns: 1fr 1fr;
    }
    .hire-step:nth-child(2n) {
        border-right: none;
    }
    .hire-step:nth-child(-n+2) {
        border-bottom: 1px solid var(--border-subtle);
        padding-bottom: 24px;
    }
}

@media (max-width: 480px) {
    .hire-steps {
        grid-template-columns: 1fr;
    }
    .hire-step {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        padding-bottom: 24px;
    }
    .hire-step:last-child {
        border-bottom: none;
    }
}

@media (max-width: 960px) {
    .careers-why {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 20px;
    }
    .job-main {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .job-item {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .job-meta {
        justify-content: space-between;
    }
}

@media (max-width: 640px) {
    .careers-why {
        grid-template-columns: 1fr;
    }
    .jobs-open {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---------- Cooperate (CTA) ---------- */
.cta {
    padding: 120px 24px;
}

.cta-card {
    max-width: 1080px;
    margin: 0 auto;
    padding: 72px 56px;
    /* Pearl-washed white card — feels like premium paper with light from above */
    background:
        radial-gradient(ellipse 800px 360px at 50% -10%, rgba(0, 102, 255, 0.06), transparent 65%),
        var(--bg-elev-1);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.95) inset,
        0 1px 2px rgba(15, 17, 22, 0.04),
        0 24px 60px rgba(15, 17, 22, 0.06);
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(transparent 23px, var(--border-grid) 24px),
        linear-gradient(90deg, transparent 23px, var(--border-grid) 24px);
    background-size: 24px 24px;
    pointer-events: none;
    opacity: 0.6;
    /* Use opacity-mask to fade grid radially — black is mask color, never visible */
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.85) 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.85) 0%, transparent 70%);
}

.cta-card::after {
    content: '';
    position: absolute;
    top: -160px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 320px;
    background: radial-gradient(ellipse, rgba(0, 102, 255, 0.18), transparent 65%);
    pointer-events: none;
    filter: blur(16px);
}

.cta-card > * {
    position: relative;
    z-index: 1;
}

.cta-card h2 {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.4vw, 52px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.022em;
    margin-bottom: 18px;
}

.cta-card p {
    font-size: clamp(17px, 1.3vw, 20px);
    color: var(--text-secondary);
    line-height: 1.55;
    max-width: 680px;
    margin: 0 auto 36px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--border-subtle);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
}

.contact-item .c-i {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item .c-i svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent-blue);
    fill: none;
    stroke-width: 1.6;
}

.contact-item .c-text {
    text-align: left;
}

.contact-item .c-text .c-label {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 2px;
}

.contact-item .c-text .c-val {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ---------- Footer ---------- */
.footer {
    padding: 64px 24px 32px;
    background: var(--bg-base);
    border-top: 1px solid var(--border-subtle);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .brand {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.6;
    max-width: 320px;
}

.footer-product {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 6px 16px 6px 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 980px;
    transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.footer-product:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--border-medium);
}

.footer-product .brand-logo-chip {
    padding: 4px 8px;
    box-shadow: none;
}

.footer-product .brand-logo {
    height: 18px;
}

.footer-product .fp-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    line-height: 1.2;
}

.footer-product .fp-label {
    font-size: 10px;
    color: var(--text-tertiary);
    letter-spacing: 0.6px;
}

.footer-product .fp-name {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

.footer-col h5 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    display: grid;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 13px;
    color: var(--text-tertiary);
    transition: color 0.2s var(--ease-out);
}

.footer-col ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.footer-bottom .beian-police {
    display: flex;
    align-items: center;
}

.footer-bottom .beian-police a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-tertiary);
    transition: color 0.2s var(--ease-out);
}

.footer-bottom .beian-police a:hover {
    color: var(--text-secondary);
}

.footer-bottom .beian-police img {
    width: 16px;
    height: 16px;
}

.footer-bottom .legal {
    display: flex;
    gap: 24px;
}

.footer-bottom a {
    color: var(--text-tertiary);
    transition: color 0.2s var(--ease-out);
}

.footer-bottom a:hover,
.footer-bottom .legal a:hover {
    color: var(--text-secondary);
}

/* ---------- Reveal animation ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .nav-links {
        /* Hidden by default; revealed as full-screen dropdown when .open */
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(245, 245, 247, 0.97);
        backdrop-filter: saturate(180%) blur(24px);
        -webkit-backdrop-filter: saturate(180%) blur(24px);
        padding: 24px 32px 40px;
        border-top: 1px solid var(--border-subtle);
        overflow-y: auto;
        /* Hidden state */
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out);
        z-index: 999;
        list-style: none;
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--border-subtle);
    }

    .nav-links a {
        display: block;
        padding: 18px 4px;
        font-size: 18px;
        font-weight: 500;
        color: var(--text-primary);
        letter-spacing: -0.01em;
    }

    .nav-links a.active,
    .nav-links a:hover {
        color: var(--accent);
    }

    /* Append the two CTA buttons at the bottom of the mobile menu */
    .nav-links::after {
        content: '';
        display: block;
        height: 24px;
    }

    .nav-toggle {
        display: flex;
    }

    /* Hamburger → X animation */
    .nav-toggle.open span { background: transparent; }
    .nav-toggle.open span::before { transform: translateY(6px) rotate(45deg); }
    .nav-toggle.open span::after  { transform: translateY(-6px) rotate(-45deg); }

    .product-row {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 64px 0;
    }
    .product-row.reverse .product-visual {
        order: 0;
    }

    .process-track {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 16px;
    }
    .process-track::before,
    .process-track::after {
        display: none;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .cta-card {
        padding: 60px 28px;
    }

    /* Subpage meta grid: 2 cols on tablet */
    .subpage-meta {
        grid-template-columns: repeat(2, 1fr);
    }
    .meta-cell:nth-child(2n) { border-right: none; }
    .meta-cell:nth-child(-n+2) { border-bottom: 1px solid var(--border-subtle); }
}

@media (max-width: 640px) {
    .nav-inner { padding: 0 20px; }

    .section { padding: 72px 20px; }
    .process { padding: 72px 20px; }
    .brand-section { padding: 96px 20px; }
    .cta { padding: 72px 20px; }
    .hero { padding: 96px 20px 56px; }

    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { width: 100%; justify-content: center; }

    .section-title { font-size: clamp(26px, 7vw, 36px); }

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

    .product-text > p,
    .feature-list li { font-size: 15px; }

    .process-track { grid-template-columns: 1fr; }

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

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

    .contact-grid { grid-template-columns: 1fr; }
    .contact-item { justify-content: flex-start; }

    .cta-card { padding: 48px 24px; }
    .cta-card h2 { font-size: clamp(24px, 7vw, 36px); }

    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom .legal { justify-content: center; }

    .process-cta { flex-direction: column; align-items: flex-start; }
    .product-cta-row { flex-direction: column; align-items: stretch; }
    .product-cta-row .btn { justify-content: center; }

    /* Careers */
    .careers-why { grid-template-columns: 1fr; }
    .careers-entry { flex-direction: column; align-items: flex-start; padding: 24px; }

    /* Subpage */
    .subpage-meta { grid-template-columns: 1fr; }
    .meta-cell { border-right: none; border-bottom: 1px solid var(--border-subtle); }
    .meta-cell:last-child { border-bottom: none; }

    .job-main { grid-template-columns: 1fr; gap: 8px; }
    .job-item { grid-template-columns: 1fr; gap: 12px; }
    .job-detail-body { grid-template-columns: 1fr; gap: 20px; }
    .job-meta { justify-content: space-between; }

    .hire-steps { grid-template-columns: 1fr; }
    .hire-step { border-right: none; border-bottom: 1px solid var(--border-subtle); padding-bottom: 24px; }
    .hire-step:last-child { border-bottom: none; }
}

/* Scrollbar (subtle, light-mode tuned) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(15, 17, 22, 0.18);
    border-radius: 5px;
    border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover { background: rgba(15, 17, 22, 0.32); }

/* Selection */
::selection {
    background: var(--accent-blue);
    color: #fff;
}