/* mm.erp marketing landing — dark-first, modern, no JS */
:root {
    --bg:           #0a1628;
    --bg-elev:      #0f1f3a;
    --bg-soft:      #122446;
    --border:       #1f3463;
    --text:         #e6ecf5;
    --text-mute:    #94a3b8;
    --text-dim:     #64748b;
    --accent:       #6ea8ff;
    --accent-deep:  #4f7cff;
    --accent-soft:  #1c3163;
    --green:        #34d399;
    --amber:        #fbbf24;
    --red:          #f87171;
    --radius:       12px;
    --radius-lg:    18px;
    --shadow-lg:    0 24px 60px -20px rgba(79, 124, 255, 0.35);
    --mono:         ui-monospace, SFMono-Regular, "JetBrains Mono", "SF Mono", Menlo, monospace;
    --sans:         -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--sans);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

code {
    font-family: var(--mono);
    font-size: 0.92em;
    background: var(--bg-soft);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 6px;
}

a { color: var(--accent); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent-deep); }

/* --- Navigation --- */
.nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 22, 40, 0.78);
    backdrop-filter: saturate(150%) blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
}
.brand { font-weight: 700; font-size: 1.2rem; color: var(--text); display: flex; align-items: center; }
.brand-mark { background: linear-gradient(135deg, var(--accent), var(--accent-deep)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-dot { color: var(--accent); }
.brand-name { color: var(--text); }
.nav-links { display: flex; gap: 28px; align-items: center; font-size: 0.94rem; }
.nav-links a { color: var(--text-mute); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
    color: var(--accent) !important;
    border: 1px solid var(--accent-soft);
    padding: 7px 14px;
    border-radius: 8px;
    font-weight: 500;
}
.nav-cta:hover { background: var(--accent-soft); color: var(--text) !important; }

@media (max-width: 720px) {
    .nav-links a:not(.nav-cta) { display: none; }
}

/* --- Hero --- */
.hero {
    position: relative; overflow: hidden;
    padding: 90px 0 120px;
    border-bottom: 1px solid var(--border);
}
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 860px; margin: 0 auto; }
.hero-glow {
    position: absolute;
    top: -50%; left: 50%;
    transform: translateX(-50%);
    width: 1200px; height: 800px;
    background: radial-gradient(ellipse at center, rgba(79, 124, 255, 0.18) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.hero-badge {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 22px;
    letter-spacing: 0.02em;
}
.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.6rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 24px;
}
.hero-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-sub {
    font-size: clamp(1rem, 2vw, 1.18rem);
    color: var(--text-mute);
    max-width: 660px;
    margin: 0 auto 36px;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.96rem;
    transition: transform .12s ease, box-shadow .15s ease, background .15s ease;
    text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: white !important;
    box-shadow: var(--shadow-lg);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
    background: transparent;
    color: var(--text) !important;
    border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-elev); border-color: var(--accent); }

.hero-meta {
    display: flex; gap: 48px; justify-content: center; flex-wrap: wrap;
    margin-top: 64px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
}
.meta-item { display: flex; flex-direction: column; align-items: center; }
.meta-item strong { font-size: 1.6rem; font-weight: 700; color: var(--text); }
.meta-item span { color: var(--text-dim); font-size: 0.86rem; margin-top: 2px; }

/* --- Sections --- */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-elev); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.kicker {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
}
.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
}
.section-header p { color: var(--text-mute); font-size: 1.08rem; }

/* --- Feature grid --- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: transform .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent-soft); }
.card-icon { font-size: 1.6rem; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 1.12rem; font-weight: 600; }
.card p { margin: 0; color: var(--text-mute); font-size: 0.96rem; }

/* --- Compare table --- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.compare {
    width: 100%; min-width: 760px;
    border-collapse: collapse;
    background: var(--bg);
    font-size: 0.94rem;
}
.compare th, .compare td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.compare thead th {
    background: var(--bg-elev);
    font-weight: 600;
    color: var(--text-mute);
    font-size: 0.86rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 2px solid var(--border);
}
.compare .th-us { color: var(--accent); }
.compare .th-spacer { width: 1%; }
.compare td:first-child { color: var(--text-mute); font-weight: 500; width: 30%; }
.compare td.us { background: rgba(79, 124, 255, 0.06); color: var(--text); font-weight: 500; }
.compare td.yes { color: var(--green); }
.compare td.no { color: var(--red); }
.compare td.partial { color: var(--amber); }
.compare tr:last-child td { border-bottom: 0; }
.compare tr:hover td { background: rgba(79, 124, 255, 0.04); }
.compare tr:hover td.us { background: rgba(79, 124, 255, 0.12); }

.compare-note {
    margin-top: 16px;
    color: var(--text-dim);
    font-size: 0.9rem;
    padding: 14px 18px;
    border-left: 3px solid var(--accent-soft);
    background: var(--bg-elev);
    border-radius: 0 8px 8px 0;
}
.compare-note strong { color: var(--text); }

/* --- Architecture --- */
.arch-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-bottom: 56px;
}
.arch-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px;
    position: relative;
}
.arch-tag {
    position: absolute; top: 20px; right: 20px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.74rem;
    padding: 4px 9px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.arch-card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.arch-card p { margin: 0; color: var(--text-mute); font-size: 0.94rem; }

.algo-row {
    display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
    padding: 28px 0;
    border-top: 1px solid var(--border);
}
.algo-pill {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    color: var(--text-mute);
    font-family: var(--mono);
    font-size: 0.84rem;
    padding: 6px 12px;
    border-radius: 999px;
}

/* --- Code grid --- */
.code-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
}
@media (max-width: 720px) {
    .code-grid { grid-template-columns: 1fr; }
}
.code-card {
    background: #0a1428;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.code-tab {
    background: var(--bg-elev);
    color: var(--text-mute);
    padding: 10px 18px;
    font-family: var(--mono);
    font-size: 0.84rem;
    border-bottom: 1px solid var(--border);
}
.code-card pre {
    margin: 0;
    padding: 20px;
    overflow-x: auto;
    font-family: var(--mono);
    font-size: 0.86rem;
    line-height: 1.7;
    color: #cbd5e1;
}
.code-card pre code { background: transparent; padding: 0; color: inherit; }
.code-card .kw  { color: #c084fc; }
.code-card .str { color: #86efac; }
.code-card .cm  { color: var(--text-dim); font-style: italic; }

/* --- CTA section --- */
.section-cta {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.cta-inner { max-width: 680px; margin: 0 auto; }
.cta-inner h2 {
    font-size: clamp(1.7rem, 3.8vw, 2.4rem);
    font-weight: 700;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
}
.cta-inner p { color: var(--text-mute); margin-bottom: 28px; }

/* --- Footer --- */
.footer {
    background: var(--bg);
    padding: 60px 0 24px;
    border-top: 1px solid var(--border);
}
.footer-inner {
    display: grid;
    gap: 36px;
    grid-template-columns: 2fr 1fr 1fr;
    margin-bottom: 36px;
}
@media (max-width: 720px) {
    .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand p { color: var(--text-dim); margin: 12px 0 0; font-size: 0.9rem; max-width: 420px; }
.footer-links, .footer-meta { display: flex; flex-direction: column; gap: 8px; font-size: 0.92rem; }
.footer-links h4, .footer-meta h4 {
    margin: 0 0 8px;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.footer-links a { color: var(--text-mute); }
.footer-links a:hover { color: var(--accent); }
.footer-meta p { margin: 0; color: var(--text-mute); }
.footer-meta a { color: var(--text-mute); }
.footer-meta a:hover { color: var(--accent); }
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
    text-align: center;
}

/* --- Contact panel (compact, single integrated card) --- */
.contact-panel {
    max-width: 920px;
    margin: 0 auto;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.contact-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 32px;
    background: linear-gradient(135deg, rgba(79, 124, 255, 0.08) 0%, transparent 70%);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.contact-eyebrow {
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 8px;
}
.contact-company {
    margin: 0 0 8px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
    line-height: 1.3;
}
.contact-address {
    margin: 0;
    color: var(--text-mute);
    font-size: 0.94rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.contact-pin { font-size: 0.95rem; opacity: 0.85; }
.contact-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    color: white !important;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 10px;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: transform .12s ease;
    white-space: nowrap;
}
.contact-cta:hover { transform: translateY(-1px); color: white !important; }
.contact-cta-icon { font-size: 1.05rem; }

.contact-rows {
    padding: 8px 32px 18px;
}
.contact-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed var(--border);
    flex-wrap: wrap;
    font-size: 0.96rem;
}
.contact-row:last-child { border-bottom: 0; }
.contact-label {
    flex: 0 0 90px;
    color: var(--text-dim);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.contact-value {
    color: var(--accent);
    font-weight: 500;
    text-decoration: none;
    transition: color .15s ease;
}
.contact-value:hover { color: var(--accent-deep); }
.contact-sep {
    color: var(--text-dim);
    font-weight: 300;
}
.contact-hint {
    margin-left: auto;
    color: var(--text-dim);
    font-size: 0.82rem;
    background: var(--bg-soft);
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

@media (max-width: 600px) {
    .contact-head { padding: 24px 22px; }
    .contact-rows { padding: 8px 22px 14px; }
    .contact-label { flex: 0 0 100%; margin-bottom: -6px; }
    .contact-hint { margin-left: 0; }
}

/* Email as image (bot-resistant) */
.contact-email-img {
    height: 30px;
    width: auto;
    vertical-align: middle;
    user-select: none;
    -webkit-user-drag: none;
}
.footer-email-img {
    height: 23px;
    width: auto;
    vertical-align: middle;
    user-select: none;
    -webkit-user-drag: none;
    opacity: 0.92;
}

/* --- FAQ section --- */
.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .15s ease;
}
.faq-item:hover { border-color: var(--accent-soft); }
.faq-item[open] { border-color: var(--accent-soft); }
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 22px;
    font-weight: 600;
    color: var(--text);
    font-size: 1.02rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    color: var(--accent);
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1;
    transition: transform .2s ease;
}
.faq-item[open] summary::after {
    content: "−";
    transform: rotate(0deg);
}
.faq-item summary:hover { color: var(--accent); }
.faq-item p {
    margin: 0;
    padding: 0 22px 20px;
    color: var(--text-mute);
    font-size: 0.96rem;
    line-height: 1.7;
}
.faq-item p strong { color: var(--text); }
.faq-item p code {
    background: var(--bg-soft);
    color: var(--accent);
}

/* --- README viewer page --- */
.readme-hero {
    padding-top: 60px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--border);
}
.readme-hero-inner {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}
.readme-hero h1 {
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 14px 0 14px;
}
.readme-hero p {
    color: var(--text-mute);
    font-size: 1.05rem;
    margin: 0;
}
.readme-content {
    padding-top: 50px;
}
.markdown-body {
    max-width: 820px;
    margin: 0 auto;
    color: var(--text);
    font-size: 1.0rem;
    line-height: 1.75;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 2em 0 0.6em;
    line-height: 1.3;
}
.markdown-body h1 { font-size: 2rem; padding-bottom: 0.4em; border-bottom: 1px solid var(--border); }
.markdown-body h2 { font-size: 1.55rem; padding-bottom: 0.3em; border-bottom: 1px solid var(--border); }
.markdown-body h3 { font-size: 1.22rem; }
.markdown-body h4 { font-size: 1.05rem; color: var(--accent); }
.markdown-body p { margin: 0 0 1.1em; color: var(--text-mute); }
.markdown-body strong { color: var(--text); font-weight: 600; }
.markdown-body em { color: var(--text); font-style: italic; }
.markdown-body a {
    color: var(--accent);
    border-bottom: 1px dashed var(--accent-soft);
    text-decoration: none;
}
.markdown-body a:hover { color: var(--accent-deep); border-bottom-style: solid; }
.markdown-body ul, .markdown-body ol {
    padding-left: 1.6em;
    margin: 0 0 1.1em;
    color: var(--text-mute);
}
.markdown-body li { margin: 0.35em 0; }
.markdown-body li::marker { color: var(--accent); }
.markdown-body blockquote {
    border-left: 3px solid var(--accent-soft);
    background: var(--bg-elev);
    padding: 14px 18px;
    margin: 1.2em 0;
    color: var(--text-mute);
    border-radius: 0 8px 8px 0;
}
.markdown-body code {
    background: var(--bg-elev);
    color: var(--accent);
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 0.9em;
}
.markdown-body pre {
    background: #0a1428;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    overflow-x: auto;
    margin: 1.2em 0;
    font-size: 0.88rem;
    line-height: 1.65;
}
.markdown-body pre code {
    background: transparent;
    color: #cbd5e1;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}
.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: 0.94rem;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.markdown-body table th,
.markdown-body table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}
.markdown-body table th {
    background: var(--bg-elev);
    color: var(--text-mute);
    font-weight: 600;
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.markdown-body table tr:last-child td { border-bottom: 0; }
.markdown-body table tr:hover td { background: rgba(79, 124, 255, 0.04); }
.markdown-body hr {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 2.5em 0;
}
.markdown-body img { max-width: 100%; border-radius: var(--radius); }