:root {
    --ink: #171728;
    --muted: #69697b;
    --line: #e7e5ef;
    --soft: #f7f6fb;
    --paper: #ffffff;
    --accent: #6547d6;
    --accent-2: #8b70ea;
    --accent-soft: #f0ecff;
    --dark: #1e1c2b;
    --dark-2: #29263b;
    --success: #1f8d68;
    --radius-lg: 28px;
    --radius-md: 18px;
    --shadow: 0 18px 50px rgba(42, 32, 76, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.landing-container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 104px 0; }
.section-pad-sm { padding: 66px 0; }
.section-soft { background: var(--soft); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(231,229,239,.85);
}
.nav-wrap { min-height: 72px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 20px; font-weight: 760; letter-spacing: -.03em; }
.brand-mark { width: 29px; height: 18px; position: relative; display: inline-block; }
.brand-mark::before { content: ""; position: absolute; left: 5px; right: 5px; top: 8px; height: 2px; background: var(--accent); opacity: .55; }
.brand-mark i { position: absolute; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px #fff; }
.brand-mark i:nth-child(1) { left: 0; }
.brand-mark i:nth-child(2) { left: 10px; background: var(--accent-2); }
.brand-mark i:nth-child(3) { right: 0; }
.desktop-nav { margin-left: auto; display: flex; gap: 26px; align-items: center; }
.desktop-nav a { color: #555466; text-decoration: none; font-size: 14px; font-weight: 600; }
.desktop-nav a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; align-items: center; gap: 5px; color: #aaa7b7; font-size: 12px; font-weight: 700; }
.lang-switch a { color: #8b8998; text-decoration: none; }
.lang-switch a.active { color: var(--accent); }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 13px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-sm { min-height: 38px; padding: 0 15px; border-radius: 10px; font-size: 13px; }
.button-primary { color: #fff; background: var(--accent); box-shadow: 0 10px 25px rgba(101,71,214,.19); }
.button-primary:hover { background: #593bc7; }
.button-ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.button-ghost:hover { background: var(--soft); }
.button-dark { background: var(--dark); color: #fff; }
.full-width { width: 100%; }
.text-link { color: var(--accent); text-decoration: none; font-weight: 700; font-size: 14px; }

.flash-stack { position: relative; z-index: 5; padding-top: 18px; }
.landing-alert { padding: 13px 16px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font-size: 14px; box-shadow: 0 8px 30px rgba(30,28,43,.06); }
.landing-alert + .landing-alert { margin-top: 8px; }
.landing-alert-success { border-color: #bde4d5; background: #f2fbf7; color: #176449; }
.landing-alert-error, .landing-alert-danger { border-color: #f1c4c7; background: #fff5f5; color: #9e3038; }
.landing-alert-warning { border-color: #ecd7a8; background: #fffaf0; color: #8a6214; }

.hero { overflow: hidden; padding-top: 92px; padding-bottom: 112px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: center; }
.eyebrow, .section-label { display: inline-flex; align-items: center; gap: 9px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
.hero h1 { max-width: 740px; margin: 21px 0 25px; font-size: clamp(44px, 5vw, 72px); line-height: 1.02; letter-spacing: -.055em; font-weight: 790; }
.hero h1 span { color: var(--accent); }
.hero-lead { max-width: 680px; margin: 0; color: var(--muted); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-links { display: flex; gap: 22px; margin-top: 28px; }
.hero-links a { color: #555466; text-decoration: none; font-size: 14px; font-weight: 650; }
.hero-links i { margin-right: 6px; color: var(--accent); }

.node-visual {
    position: relative;
    min-height: 480px;
    border-radius: 38px;
    background:
        radial-gradient(circle at 80% 16%, rgba(139,112,234,.16), transparent 32%),
        radial-gradient(circle at 15% 85%, rgba(101,71,214,.13), transparent 32%),
        linear-gradient(145deg, #fbfaff, #f2effb);
    border: 1px solid #ebe7f5;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.node-visual::before { content: ""; position: absolute; inset: 0; opacity: .25; background-image: radial-gradient(#8f84ba 1px, transparent 1px); background-size: 26px 26px; }
.node-card { position: absolute; z-index: 2; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 260px; min-height: 155px; padding: 27px; background: #fff; border: 1px solid #ded8f1; border-radius: 24px; box-shadow: 0 24px 60px rgba(57,40,114,.14); display: flex; flex-direction: column; justify-content: center; }
.node-card::before { content: ""; position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); right: -8px; top: 40px; box-shadow: 0 0 0 5px #f6f3fd; }
.node-kicker { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.node-card strong { margin-top: 10px; font-size: 20px; line-height: 1.28; }
.node-card small { margin-top: 8px; color: var(--muted); font-size: 13px; }
.mini-node { position: absolute; z-index: 2; width: 112px; height: 90px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; background: rgba(255,255,255,.92); border: 1px solid #e1ddef; border-radius: 18px; box-shadow: 0 14px 32px rgba(57,40,114,.09); color: #545164; font-size: 12px; font-weight: 700; }
.mini-node i { font-size: 23px; color: var(--accent); }
.mini-server { top: 54px; right: 44px; }
.mini-web { left: 38px; top: 84px; }
.mini-mobile { right: 58px; bottom: 70px; }
.node-line { position: absolute; z-index: 1; height: 1px; background: #bfb6df; transform-origin: left center; }
.line-a { width: 170px; left: 115px; top: 149px; transform: rotate(24deg); }
.line-b { width: 150px; left: 314px; top: 198px; transform: rotate(-41deg); }
.line-c { width: 170px; left: 312px; top: 274px; transform: rotate(31deg); }
.runtime-note { position: absolute; z-index: 3; left: 30px; bottom: 28px; max-width: 265px; display: flex; gap: 10px; align-items: center; padding: 12px 14px; background: rgba(30,28,43,.92); color: #fff; border-radius: 13px; font-size: 12px; line-height: 1.4; }
.runtime-note i { color: #b9a9ff; }

.section-heading { margin-bottom: 48px; }
.section-heading.narrow { max-width: 790px; }
.section-heading h2, .solutions-intro h2, .contact-copy h2 { margin: 13px 0 15px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.045em; }
.section-heading p, .solutions-intro p, .contact-copy p { color: var(--muted); font-size: 17px; line-height: 1.7; }
.center-heading { margin-left: auto; margin-right: auto; text-align: center; }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.split-heading h2 { max-width: 760px; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card { min-height: 280px; padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); }
.feature-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: var(--accent-soft); color: var(--accent); font-size: 21px; }
.feature-card h3 { margin: 30px 0 12px; font-size: 18px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.platform-ai-note { margin: -22px 0 28px; padding: 18px 20px; display: flex; gap: 13px; align-items: flex-start; border: 1px solid #ded9ef; border-radius: 16px; background: #fff; }
.platform-ai-note > i { flex: 0 0 auto; margin-top: 2px; color: var(--accent); font-size: 19px; }
.platform-ai-note p { margin: 0; color: #555364; font-size: 14px; line-height: 1.65; }
.card-video-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; color: var(--accent); font-size: 12px; font-weight: 750; text-decoration: none; }
.card-video-link i { color: #e53935; font-size: 16px; }
.path-strip { margin-top: 26px; padding: 23px 26px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-radius: var(--radius-md); background: #fff; border: 1px solid var(--line); }
.path-strip > div:first-child { display: flex; flex-direction: column; gap: 5px; }
.path-strip span { color: var(--muted); font-size: 14px; }
.path-actions { display: flex; gap: 24px; }

.demo-switch { display: flex; gap: 6px; padding: 5px; border: 1px solid var(--line); background: var(--soft); border-radius: 12px; }
.demo-switch button { border: 0; background: transparent; color: var(--muted); padding: 8px 18px; border-radius: 9px; font-weight: 700; }
.demo-switch button.active { background: #fff; color: var(--accent); box-shadow: 0 4px 13px rgba(43,32,76,.08); }
.demo-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 60px; align-items: center; }
.demo-badge { display: inline-flex; padding: 7px 10px; color: var(--accent); background: var(--accent-soft); border-radius: 8px; font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.demo-copy h3 { margin: 18px 0 16px; font-size: 30px; line-height: 1.2; letter-spacing: -.03em; }
.demo-copy > p { color: var(--muted); line-height: 1.72; }
.demo-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button-video { color: #9e2323; background: #fff; border-color: #ead8d8; }
.button-video i { color: #e53935; font-size: 17px; }
.check-list { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 11px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: #464455; font-size: 14px; line-height: 1.45; }
.check-list i { color: var(--success); font-size: 17px; }
.screenshot-slider { min-width: 0; }
.slider-track { position: relative; min-height: 470px; }
.shot-placeholder { position: absolute; inset: 0; opacity: 0; transform: translateX(16px); pointer-events: none; transition: opacity .28s ease, transform .28s ease; padding: 28px; border-radius: 28px; background: linear-gradient(150deg, #f2effb, #fbfaff); border: 1px solid #e2dcef; }
.shot-placeholder.active { opacity: 1; transform: translateX(0); pointer-events: auto; }
.real-shot { display: flex; flex-direction: column; }
.shot-image-frame { height: 345px; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 14px; background: #fff; border: 1px solid #ded9e8; box-shadow: 0 20px 45px rgba(39,30,70,.10); }
.shot-image-frame img { width: 100%; height: 100%; display: block; object-fit: contain; }
.shot-browser { height: 345px; background: #fff; border: 1px solid #ded9e8; border-radius: 14px; box-shadow: 0 24px 50px rgba(39,30,70,.12); overflow: hidden; }
.shot-browser-bar { height: 38px; display: flex; align-items: center; gap: 6px; padding: 0 12px; background: #f8f7fb; border-bottom: 1px solid #ece9f2; color: #9b98a8; font-size: 10px; }
.shot-browser-bar i { width: 7px; height: 7px; border-radius: 50%; background: #d4d0df; }
.shot-browser-bar span { margin-left: 5px; }
.shot-ui { display: grid; grid-template-columns: 74px 1fr; height: calc(100% - 38px); }
.shot-sidebar { background: #29263b; }
.shot-content { padding: 28px; }
.shot-content b { display: block; width: 38%; height: 15px; border-radius: 5px; background: #d9d3eb; margin-bottom: 24px; }
.shot-content > span { display: inline-block; width: 22%; height: 28px; margin-right: 8px; border-radius: 7px; background: #f0edf7; }
.shot-table { height: 160px; margin-top: 22px; border-radius: 9px; background: repeating-linear-gradient(to bottom, #f4f2f8 0, #f4f2f8 1px, transparent 1px, transparent 31px); border: 1px solid #eeebf3; }
.shot-caption { display: flex; justify-content: space-between; gap: 15px; padding: 22px 4px 0; }
.shot-caption strong { font-size: 15px; }
.shot-caption span { color: var(--muted); font-size: 12px; }
.shot-mobile-wrap { height: 345px; display: grid; place-items: center; }
.shot-phone { position: relative; width: 168px; height: 330px; padding: 18px 10px 10px; border-radius: 30px; background: #24222f; box-shadow: 0 24px 50px rgba(39,30,70,.18); }
.shot-phone-speaker { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 44px; height: 4px; border-radius: 5px; background: #53505e; }
.shot-phone-ui { height: 100%; padding: 18px 12px; border-radius: 22px; background: #fff; }
.shot-phone-ui b { font-size: 13px; color: var(--accent); }
.shot-phone-ui span { display: block; height: 9px; margin-top: 19px; border-radius: 5px; background: #ece8f5; }
.shot-phone-ui span:nth-of-type(2) { width: 68%; }
.shot-phone-ui div { height: 112px; margin-top: 24px; border-radius: 12px; background: var(--accent-soft); }
.shot-phone-ui small { display: block; height: 32px; margin-top: 22px; border-radius: 8px; background: var(--accent); }
.shot-report { height: calc(100% - 38px); padding: 38px; display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.chart-bars { height: 190px; display: flex; align-items: end; gap: 12px; padding: 16px; border-left: 1px solid #e8e4ef; border-bottom: 1px solid #e8e4ef; }
.chart-bars i { flex: 1; border-radius: 6px 6px 0 0; background: #c4b8ed; }
.chart-bars i:nth-child(1) { height: 44%; }.chart-bars i:nth-child(2) { height: 72%; }.chart-bars i:nth-child(3) { height: 57%; }.chart-bars i:nth-child(4) { height: 88%; }.chart-bars i:nth-child(5) { height: 67%; }
.report-lines { display: grid; gap: 15px; }.report-lines span { height: 12px; border-radius: 5px; background: #ece9f3; }.report-lines span:nth-child(2) { width: 82%; }.report-lines span:nth-child(3) { width: 64%; }.report-lines span:nth-child(4) { width: 76%; }
.slider-controls { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 16px; }
.slider-controls button { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; }
.slider-dots { display: flex; gap: 7px; }
.slider-dots button { width: 7px; height: 7px; min-width: 7px; padding: 0; border: 0; background: #cfcbd8; }
.slider-dots button.active { width: 20px; border-radius: 5px; background: var(--accent); }

.section-dark { background: var(--dark); color: #fff; }
.section-label-light { color: #b6a7f5; }
.solutions-intro { max-width: 880px; }
.solutions-intro p { color: #b9b6c7; }
.solution-pillars { margin-top: 54px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: #3a374a; border: 1px solid #3a374a; border-radius: 22px; overflow: hidden; }
.solution-pillars article { min-height: 286px; padding: 25px; background: var(--dark-2); }
.solution-pillars article > span { color: #9681ed; font-size: 12px; font-weight: 800; }
.solution-pillars h3 { margin: 28px 0 12px; font-size: 17px; }
.solution-pillars p { margin: 0; color: #aaa6b8; font-size: 13px; line-height: 1.68; }
.pipeline-card { margin-top: 28px; padding: 28px; border-radius: 22px; background: #252233; border: 1px solid #3a364c; }
.pipeline-title { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.pipeline-title span { color: #9691a6; font-size: 12px; }
.pipeline-flow { display: flex; align-items: center; margin-top: 32px; overflow-x: auto; padding-bottom: 4px; }
.pipeline-flow div { min-width: 94px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.pipeline-flow i { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 50%; font-style: normal; background: #6e50df; color: #fff; font-size: 11px; font-weight: 800; }
.pipeline-flow span { color: #cbc7d5; font-size: 11px; line-height: 1.3; }
.pipeline-flow-detailed div { min-width: 92px; }
.pipeline-flow-detailed span { max-width: 108px; font-size: 10.5px; }
.pipeline-flow-detailed b { min-width: 20px; }
.solutions-gallery-head { margin-top: 34px; padding: 0 4px 14px; }
.solutions-gallery-head > div { display: flex; flex-direction: column; gap: 5px; }
.solutions-gallery-head strong { font-size: 16px; }
.solutions-gallery-head span { color: #9691a6; font-size: 12px; }
.solution-media-slider .slider-track { min-height: 650px; }
.solution-media-slider .shot-placeholder { padding: 22px; background: #252233; border-color: #3a364c; }
.solution-media-slider .shot-image-frame { height: 535px; background: #171521; border-color: #454058; box-shadow: none; }
.solution-media-slider .shot-caption strong { color: #fff; }
.solution-media-slider .shot-caption span { color: #aaa6b8; }
.solution-media-slider .slider-controls button { color: #fff; background: #29263b; border-color: #454058; }
.solution-media-slider .slider-dots button { background: #5b566d; }
.solution-media-slider .slider-dots button.active { background: #a996f4; }
.pipeline-flow b { min-width: 35px; flex: 1; height: 1px; background: #544d6c; }
.code-note { margin-top: 28px; display: flex; gap: 18px; align-items: flex-start; padding: 24px 26px; border: 1px solid #3a364c; border-radius: 18px; }
.code-note > i { color: #a996f4; font-size: 24px; }
.code-note strong { font-size: 15px; }
.code-note p { margin: 7px 0 0; max-width: 880px; color: #aaa6b8; line-height: 1.6; font-size: 13px; }

.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 470px)); justify-content: center; gap: 20px; }
.price-card { padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 12px 40px rgba(38,31,64,.05); }
.price-card.featured { border-color: #cfc3f5; box-shadow: 0 20px 50px rgba(92,70,199,.10); }
.price-top { display: flex; align-items: center; justify-content: space-between; }
.price-top > i { font-size: 28px; color: #b0a9c2; }
.price-badge { display: inline-flex; padding: 6px 9px; border-radius: 7px; background: var(--accent-soft); color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .09em; }
.price-badge.neutral { color: #575466; background: #f1f0f4; }
.price-card h3 { margin: 25px 0 12px; font-size: 21px; }
.price { font-size: 54px; font-weight: 780; letter-spacing: -.05em; line-height: 1; }
.price span { font-size: 24px; vertical-align: top; margin-right: 3px; }
.price-extra { margin: 10px 0 25px; color: var(--muted); font-size: 13px; }
.price-card ul { min-height: 120px; margin: 0 0 26px; padding: 0; list-style: none; display: grid; gap: 10px; }
.price-card li { position: relative; padding-left: 20px; color: #555364; font-size: 13px; line-height: 1.5; }
.price-card li::before { content: ""; position: absolute; left: 1px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: #a996f4; }
.ownership-note { max-width: 940px; margin: 26px auto 0; padding: 18px 20px; display: flex; gap: 12px; align-items: flex-start; color: var(--muted); background: var(--soft); border: 1px solid var(--line); border-radius: 14px; font-size: 13px; line-height: 1.55; }
.ownership-note i { color: var(--accent); font-size: 17px; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.contact-copy { padding-top: 12px; }
.contact-mail { display: inline-flex; align-items: center; gap: 9px; margin-top: 18px; color: var(--accent); font-weight: 750; text-decoration: none; }
.contact-form { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 18px 50px rgba(42,32,76,.06); }
.contact-form label, .auth-panel label { display: block; margin-bottom: 16px; }
.contact-form label > span, .auth-panel label > span { display: block; margin-bottom: 7px; color: #555364; font-size: 12px; font-weight: 700; }
.contact-form label small { color: #aaa6b4; font-weight: 500; }
.contact-form input, .contact-form textarea, .auth-panel input { width: 100%; border: 1px solid #dedbe6; border-radius: 11px; background: #fff; padding: 12px 13px; outline: none; color: var(--ink); transition: border-color .15s ease, box-shadow .15s ease; }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus, .contact-form textarea:focus, .auth-panel input:focus { border-color: #9f8be8; box-shadow: 0 0 0 3px rgba(101,71,214,.09); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { display: block; margin-top: 11px; text-align: center; color: #9995a5; font-size: 11px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.resources { border-top: 1px solid var(--line); }
.resources-grid { display: grid; grid-template-columns: .8fr 1.4fr .8fr; gap: 60px; }
.resources h3 { margin: 0 0 16px; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: #858190; }
.resources a { display: block; width: fit-content; margin: 9px 0; color: #4f4c5d; text-decoration: none; font-size: 13px; }
.resources a:hover { color: var(--accent); }
.site-footer { padding: 26px 0; background: #f8f7fa; border-top: 1px solid var(--line); }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; color: #8e8a99; font-size: 12px; }
.footer-row > div:first-child { display: flex; gap: 10px; align-items: baseline; }
.footer-row-legal { align-items: flex-start; }
.footer-brand-block { display: flex !important; flex-direction: column; gap: 7px !important; align-items: flex-start !important; }
.footer-brand-line { display: flex; gap: 10px; align-items: baseline; }
.footer-owner { color: #767280; font-size: 11px; line-height: 1.5; }
.footer-owner a { color: var(--accent); text-decoration: none; }
.footer-owner a:hover { text-decoration: underline; }
.footer-row strong { color: var(--ink); font-size: 14px; }

.auth-modal { position: fixed; inset: 0; z-index: 60; display: none; align-items: center; justify-content: center; padding: 20px; }
.auth-modal.open { display: flex; }
.auth-backdrop { position: absolute; inset: 0; background: rgba(20,18,28,.55); backdrop-filter: blur(5px); }
.auth-dialog { position: relative; z-index: 1; width: min(440px, 100%); padding: 32px; background: #fff; border-radius: 24px; box-shadow: 0 30px 90px rgba(16,13,28,.26); }
.auth-close { position: absolute; right: 18px; top: 18px; width: 34px; height: 34px; border: 0; border-radius: 9px; background: var(--soft); cursor: pointer; }
.auth-brand { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.auth-dialog h2 { margin: 10px 0 8px; font-size: 28px; letter-spacing: -.035em; }
.auth-dialog > p { margin: 0 0 22px; color: var(--muted); font-size: 13px; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; margin-bottom: 20px; background: var(--soft); border-radius: 11px; }
.auth-tabs button { border: 0; padding: 10px; border-radius: 8px; color: var(--muted); background: transparent; font-weight: 700; cursor: pointer; }
.auth-tabs button.active { color: var(--ink); background: #fff; box-shadow: 0 3px 10px rgba(32,26,55,.08); }
.auth-panel { display: none; }
.auth-panel.active { display: block; }
body.modal-open { overflow: hidden; }

@media (max-width: 980px) {
    .desktop-nav { display: none; }
    .nav-actions { margin-left: auto; }
    .hero-grid, .demo-grid, .contact-grid { grid-template-columns: 1fr; }
    .hero-grid { gap: 54px; }
    .node-visual { min-height: 430px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .solution-pillars { grid-template-columns: 1fr 1fr; }
    .solution-pillars article:last-child { grid-column: span 2; min-height: 220px; }
    .solution-media-slider .slider-track { min-height: 570px; }
    .solution-media-slider .shot-image-frame { height: 455px; }
    .demo-grid, .contact-grid { gap: 42px; }
    .resources-grid { grid-template-columns: 1fr 1fr; }
    .resources-grid > div:last-child { grid-column: span 2; }
}

@media (max-width: 680px) {
    .landing-container { width: min(100% - 28px, 1180px); }
    .section-pad { padding: 72px 0; }
    .section-pad-sm { padding: 48px 0; }
    .site-header .button-sm { display: none; }
    .nav-wrap { min-height: 64px; }
    .hero { padding-top: 64px; padding-bottom: 78px; }
    .hero h1 { font-size: 43px; }
    .hero-lead { font-size: 17px; }
    .hero-actions { display: grid; }
    .hero-actions .button { width: 100%; }
    .hero-links { flex-wrap: wrap; }
    .node-visual { min-height: 390px; border-radius: 28px; }
    .node-card { width: 220px; min-height: 140px; padding: 22px; }
    .mini-node { width: 90px; height: 72px; }
    .mini-web { left: 16px; top: 50px; }.mini-server { right: 18px; top: 38px; }.mini-mobile { right: 20px; bottom: 64px; }
    .node-line { display: none; }
    .runtime-note { left: 16px; bottom: 16px; max-width: 230px; }
    .feature-grid, .solution-pillars, .pricing-grid, .form-row, .resources-grid { grid-template-columns: 1fr; }
    .solution-pillars { gap: 1px; }
    .solution-pillars article:last-child { grid-column: auto; }
    .platform-ai-note { margin-top: -12px; }
    .demo-actions { display: grid; }
    .demo-actions .button { width: 100%; }
    .solution-media-slider .slider-track { min-height: 450px; }
    .solution-media-slider .shot-image-frame { height: 330px; }
    .split-heading, .path-strip, .pipeline-title, .footer-row { align-items: flex-start; flex-direction: column; }
    .path-actions { flex-direction: column; gap: 10px; }
    .slider-track { min-height: 405px; }
    .shot-placeholder { padding: 18px; }
    .shot-browser, .shot-mobile-wrap { height: 300px; }
    .shot-report { padding: 20px; gap: 16px; }
    .shot-caption { flex-direction: column; gap: 5px; }
    .pipeline-flow { padding-bottom: 9px; }
    .price-card ul { min-height: 0; }
    .resources-grid > div:last-child { grid-column: auto; }
    .auth-dialog { padding: 28px 22px 24px; }
}

/* --- 2026-08 landing green refresh / logo / lightbox --- */
:root {
    --ink: #12211e;
    --muted: #59716b;
    --line: #d7e8e2;
    --soft: #f4faf8;
    --paper: #ffffff;
    --accent: #0b8f78;
    --accent-2: #066b5c;
    --accent-soft: #e6f6f2;
    --dark: #112623;
    --dark-2: #17312d;
    --success: #0b8f78;
    --shadow: 0 18px 50px rgba(9, 58, 49, .10);
}
.site-header { border-bottom-color: rgba(215,232,226,.95); }
.brand { gap: 12px; }
.brand-logo { width: 33px; height: auto; display: block; }
.hero-sublead { max-width: 720px; margin: 18px 0 0; color: #44625a; font-size: 15px; line-height: 1.65; }
.text-link-button { background: none; border: 0; padding: 0; cursor: pointer; }
.button-primary { box-shadow: 0 10px 25px rgba(11,143,120,.22); }
.button-primary:hover { background: #0a7c69; }
.hero h1 span, .section-label, .eyebrow, .text-link, .desktop-nav a:hover, .lang-switch a.active, .hero-links i, .card-video-link, .demo-badge, .price-badge, .node-kicker { color: var(--accent); }
.eyebrow-dot { background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
.hero-links a:hover { color: var(--accent); }
.feature-icon { background: var(--accent-soft); color: var(--accent); }
.node-visual {
    min-height: 500px;
    background:
      radial-gradient(circle at 85% 18%, rgba(11,143,120,.13), transparent 30%),
      radial-gradient(circle at 12% 84%, rgba(6,107,92,.11), transparent 30%),
      linear-gradient(145deg, #fcfffe, #eff8f5);
    border-color: #d9ece6;
}
.node-visual::before { opacity: .18; background-image: radial-gradient(#7eb8aa 1px, transparent 1px); }
.node-visual-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: center; min-height: 500px; padding: 34px; }
.node-orbit { position: relative; min-height: 430px; }
.node-hub {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: 270px; min-height: 170px; padding: 28px; border-radius: 28px; background: rgba(255,255,255,.95);
    border: 1px solid #d7eae5; box-shadow: 0 24px 60px rgba(7, 66, 56, .12);
    display: flex; flex-direction: column; justify-content: center;
}
.node-hub strong { margin-top: 10px; font-size: 21px; line-height: 1.25; }
.node-hub small { margin-top: 8px; color: var(--muted); font-size: 13px; }
.node-chip {
    position: absolute; padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,.95); border: 1px solid #cfe5de;
    color: #15463d; font-size: 13px; font-weight: 700; box-shadow: 0 14px 32px rgba(7,66,56,.08);
}
.node-chip::before {
    content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #eef9f6;
}
.chip-data { left: 12px; top: 64px; }
.chip-data::before { right: -5px; top: calc(50% - 5px); }
.chip-methods { right: 16px; top: 42px; }
.chip-methods::before { left: -5px; top: calc(50% - 5px); }
.chip-events { left: 32px; bottom: 74px; }
.chip-events::before { right: -5px; top: calc(50% - 5px); }
.chip-links { right: 36px; bottom: 52px; }
.chip-links::before { left: -5px; top: calc(50% - 5px); }
.node-orbit::before, .node-orbit::after { content: ""; position: absolute; inset: 0; pointer-events: none; }
.node-orbit::before {
    background:
      linear-gradient(18deg, transparent 47%, #9ccdc1 47%, #9ccdc1 49%, transparent 49%) 20% 34%/48% 2px no-repeat,
      linear-gradient(153deg, transparent 47%, #9ccdc1 47%, #9ccdc1 49%, transparent 49%) 56% 30%/34% 2px no-repeat,
      linear-gradient(-18deg, transparent 47%, #9ccdc1 47%, #9ccdc1 49%, transparent 49%) 18% 68%/48% 2px no-repeat,
      linear-gradient(-38deg, transparent 47%, #9ccdc1 47%, #9ccdc1 49%, transparent 49%) 60% 70%/30% 2px no-repeat;
}
.node-runtime-panel { display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.runtime-stack { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.mini-node {
    position: static; width: auto; height: 108px; background: rgba(255,255,255,.93); border-color: #d6ebe5;
    box-shadow: 0 16px 35px rgba(7, 66, 56, .09); color: #375850;
}
.mini-node i { color: var(--accent); }
.runtime-note {
    position: static; max-width: none; background: rgba(17,38,35,.96); color: #fff; border-radius: 16px; padding: 14px 16px;
}
.runtime-note i { color: #8be6cf; }
.platform-ai-note { display: none; }
.demo-highlight {
    margin-top: 18px; padding: 16px 18px; border-radius: 16px; background: #eef9f6; border: 1px solid #cfe6de; color: #23473f; line-height: 1.6; font-size: 14px;
}
.shot-image-frame { height: 390px; }
.shot-image-frame img { object-fit: cover; cursor: zoom-in; }
.wms-slider .shot-image-frame { height: 390px; }
.solution-media-slider .slider-track { min-height: 720px; }
.solution-media-slider .shot-image-frame { height: 595px; }
.solution-media-slider .shot-placeholder { background: #1a2c29; border-color: #2b4541; }
.section-dark { background: linear-gradient(180deg, #10211f 0%, #142a27 100%); color: #fff; }
.section-label-light, .solutions-intro p, .code-note p, .pipeline-title span, .solutions-gallery-head span, .shot-caption span, .solution-pillars p { color: #a8c8c0; }
.solution-pillars { background: #2d4a45; border-color: #2d4a45; }
.solution-pillars article, .pipeline-card { background: rgba(255,255,255,.04); border-color: #30524c; }
.solution-pillars article > span { color: #8be6cf; }
.pipeline-flow { align-items: flex-start; justify-content: space-between; gap: 0; overflow: visible; }
.pipeline-flow div {
    min-width: 0; flex: 1 1 0; justify-content: flex-start; min-height: 128px; gap: 12px; padding: 0 6px;
}
.pipeline-flow i { flex: 0 0 auto; width: 34px; height: 34px; margin-top: 0; background: var(--accent); }
.pipeline-flow span { display: block; max-width: 120px; min-height: 54px; color: #eef7f4; font-size: 12px; line-height: 1.32; }
.pipeline-flow b { align-self: flex-start; margin-top: 17px; background: #3d6f66; }
.pipeline-flow-detailed span { max-width: 126px; font-size: 12px; }
.solutions-gallery-head strong, .code-note strong, .solution-pillars h3 { color: #fff; }
.price-card.featured { border-color: #7fd9c2; box-shadow: 0 20px 50px rgba(11,143,120,.12); }
.price-card li::before { background: var(--accent); }
.pricing-dark .section-heading p, .pricing-dark .ownership-note { color: #bdd1cb; }
.pricing-dark .section-label { color: #8be6cf; }
.pricing-dark .price-card { box-shadow: 0 12px 40px rgba(4, 17, 15, .15); }
.pricing-dark .ownership-note { background: rgba(255,255,255,.05); border-color: #2f504a; }
.resources { background: #0f1b19; color: #dcece8; }
.resources a { color: #dcece8; }
.resources a:hover { color: #8be6cf; }
.app-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.contact-mail { color: var(--accent); }
.image-lightbox {
    position: fixed; inset: 0; display: none; z-index: 120; align-items: center; justify-content: center; padding: 24px;
}
.image-lightbox.open { display: flex; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.78); backdrop-filter: blur(3px); }
.lightbox-dialog {
    position: relative; z-index: 1; max-width: min(1400px, 94vw); max-height: 90vh; background: #0f1b19; border-radius: 20px; border: 1px solid rgba(255,255,255,.1); padding: 16px;
}
.lightbox-dialog img { display: block; max-width: min(1320px, 90vw); max-height: calc(90vh - 76px); width: auto; height: auto; border-radius: 12px; }
.lightbox-caption { padding: 12px 4px 2px; color: #dcece8; font-size: 14px; }
.lightbox-close {
    position: absolute; top: 16px; right: 16px; z-index: 2; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); background: rgba(15,27,25,.92); color: #fff; cursor: pointer;
}
@media (max-width: 1080px) {
    .node-visual-grid { grid-template-columns: 1fr; }
    .node-orbit { min-height: 360px; }
    .runtime-stack { grid-template-columns: repeat(3, 1fr); }
    .feature-grid, .solution-pillars { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
    .brand-logo { width: 28px; }
    .hero-grid, .demo-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .node-hub { width: min(260px, 72vw); }
    .runtime-stack { grid-template-columns: 1fr; }
    .path-strip, .split-heading, .pipeline-title { flex-direction: column; align-items: flex-start; }
    .path-actions, .hero-links { flex-wrap: wrap; }
    .solution-media-slider .slider-track { min-height: 560px; }
    .solution-media-slider .shot-image-frame, .shot-image-frame { height: 320px; }
    .pipeline-flow { overflow-x: auto; gap: 16px; }
    .pipeline-flow div { min-width: 118px; }
    .pipeline-flow b { min-width: 22px; }
}

/* --- 2026-08 polish fix: pricing contrast + richer node visual --- */
.pricing-dark .price-card,
.pricing-dark .price-card h3,
.pricing-dark .price-card .price,
.pricing-dark .price-card .price-extra,
.pricing-dark .price-card li,
.pricing-dark .price-card .price-top > i {
    color: #16312c;
}
.pricing-dark .price-card { background: #ffffff; }
.pricing-dark .price-card .button-dark { background: #0f2b27; }
.pricing-dark .price-card .button-dark:hover { background: #133630; }
.pricing-dark .price-card .button-primary { background: linear-gradient(135deg, #0ea287, #0b8f78); }
.pricing-dark .price-card .price-badge.neutral { color: #42534f; }
.pricing-dark .price-card .price span { color: #0b8f78; }

.node-visual {
    overflow: hidden;
}
.node-visual::after {
    content: "";
    position: absolute;
    width: 340px;
    height: 340px;
    right: -60px;
    bottom: -90px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, rgba(11,143,120,.18), rgba(11,143,120,.03) 58%, transparent 72%);
    pointer-events: none;
}
.node-visual-grid::before,
.node-visual-grid::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}
.node-visual-grid::before {
    width: 220px;
    height: 220px;
    left: -50px;
    top: -36px;
    background: radial-gradient(circle at center, rgba(11,143,120,.12), rgba(11,143,120,.02) 62%, transparent 70%);
}
.node-visual-grid::after {
    width: 280px;
    height: 280px;
    left: 120px;
    bottom: -100px;
    background: radial-gradient(circle at center, rgba(6,107,92,.10), rgba(6,107,92,.02) 60%, transparent 70%);
}
.node-orbit {
    min-height: 440px;
}
.node-orbit::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 330px;
    height: 330px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(11,143,120,.22);
    box-shadow: inset 0 0 0 22px rgba(255,255,255,.16);
    pointer-events: none;
}
.node-hub {
    width: 286px;
    min-height: 182px;
    border-radius: 34px;
    transform: translate(-50%, -50%) rotate(-4deg);
    background: linear-gradient(160deg, rgba(255,255,255,.98), rgba(248,253,252,.96));
}
.node-hub strong {
    font-size: 22px;
}
.node-hub > * {
    transform: rotate(4deg);
}
.node-chip {
    min-width: 114px;
    justify-content: center;
    text-align: center;
    border-radius: 22px;
    backdrop-filter: blur(8px);
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(244,250,248,.94));
}
.chip-data { left: 6px; top: 58px; transform: rotate(-10deg); }
.chip-methods { right: 12px; top: 30px; transform: rotate(7deg); }
.chip-events { left: 52px; bottom: 54px; transform: rotate(5deg); }
.chip-links { right: 46px; bottom: 36px; transform: rotate(-8deg); }
.chip-data::before, .chip-events::before { right: -5px; left: auto; }
.chip-methods::before, .chip-links::before { left: -5px; right: auto; }
.node-runtime-panel {
    position: relative;
    padding: 26px 18px 18px;
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255,255,255,.30), rgba(255,255,255,.12));
    border: 1px solid rgba(11,143,120,.12);
}
.runtime-stack {
    align-items: end;
}
.runtime-stack .mini-node:nth-child(1) { transform: translateY(8px) rotate(-3deg); }
.runtime-stack .mini-node:nth-child(2) { transform: translateY(-16px); }
.runtime-stack .mini-node:nth-child(3) { transform: translateY(12px) rotate(3deg); }
.mini-node {
    height: 118px;
    border-radius: 28px;
}
.runtime-note {
    max-width: 300px;
    margin-left: auto;
    box-shadow: 0 20px 50px rgba(9, 35, 31, .18);
}
@media (max-width: 1080px) {
    .node-hub {
        transform: translate(-50%, -50%);
    }
    .node-hub > * { transform: none; }
    .node-orbit::after { width: 290px; height: 290px; }
}


/* hero illustration switched to raster asset */
.hero-illustration { display: flex; align-items: center; justify-content: center; padding: 18px; }
.hero-illustration img { width: 100%; height: auto; display: block; object-fit: contain; border-radius: 34px; }
.hero-illustration::after { display:none; }
@media (max-width: 820px) { .hero-illustration { padding: 10px; } }

/* --- final landing polish: single hero image frame + seamless pricing --- */
.section-dark,
.pricing-dark {
    background: #10211f;
}
.pricing-dark {
    border-top: 0;
}
.hero-illustration {
    position: relative;
    display: block;
    min-height: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 38px;
    background: #fff;
    border: 1px solid #d9ece6;
    box-shadow: var(--shadow);
}
.hero-illustration::before,
.hero-illustration::after {
    display: none !important;
    content: none !important;
}
.hero-illustration img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 0;
}
.pricing-dark .price {
    color: #16312c;
}
@media (max-width: 820px) {
    .hero-illustration { padding: 0; border-radius: 26px; }
}


/* Public landing must remain usable when optional Solutions/N-Reactor is disabled. */
.button-disabled, .button:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none;
}

/* Dynamic product promotion price */
.promo-old-price {
    position: relative;
    display: inline-block;
    margin: 6px 0 3px;
    color: #8b9692;
    font-size: 18px;
    font-weight: 650;
    line-height: 1.1;
}
.promo-old-price::after {
    content: "";
    position: absolute;
    left: -3px;
    right: -3px;
    top: 50%;
    height: 1px;
    background: #d64242;
    transform: rotate(-4deg);
    transform-origin: center;
}