:root{--nds-bg:#f7f9ff;--nds-surface:#fff;--nds-text:#0f172a;--nds-muted:#5b6b84;--nds-line:#dbe4f0;--nds-primary:#5b3ff4;--nds-primary2:#8b3ff4;--nds-green:#10a66a;--nds-shadow:0 22px 55px rgba(15,23,42,.10);--nds-radius:26px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--nds-text);background:#fff}a{color:inherit}.nds-container{width:min(1120px,calc(100% - 40px));margin:0 auto}.nds-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,228,240,.8)}.nds-header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.nds-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850}.nds-logo-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--nds-primary),var(--nds-primary2));color:#fff;font-size:12px;box-shadow:0 10px 24px rgba(91,63,244,.25)}.nds-logo-text{font-size:20px}.nds-nav,.nds-menu{display:flex;align-items:center;gap:22px}.nds-menu{list-style:none;margin:0;padding:0}.nds-nav-link,.nds-menu a{text-decoration:none;color:#40506a;font-weight:650;font-size:15px}.nds-btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:14px;padding:15px 22px;background:linear-gradient(135deg,#2864f0,var(--nds-primary2));color:#fff;font-weight:850;text-decoration:none;box-shadow:0 14px 28px rgba(91,63,244,.23);cursor:pointer}.nds-btn-small{padding:11px 16px;border-radius:12px;font-size:14px}.nds-btn-secondary{background:#fff;color:#0f172a;border:1px solid var(--nds-line);box-shadow:none}.nds-btn-ghost{background:#f3f6fb;color:#334155;box-shadow:none}.nds-hero{background:radial-gradient(circle at 82% 12%,#eadcff 0,#f7f9ff 34%,#fff 70%);padding:90px 0 72px;overflow:hidden}.nds-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.nds-pill,.nds-eyebrow{display:inline-flex;color:var(--nds-primary);background:#f0ecff;border:1px solid #ddd4ff;border-radius:999px;font-weight:850;padding:10px 14px;font-size:14px}.nds-hero h1{font-size:64px;line-height:.96;margin:26px 0 22px;letter-spacing:-.055em;max-width:650px}.nds-hero p{font-size:21px;line-height:1.65;color:var(--nds-muted);max-width:650px}.nds-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.nds-trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.nds-trust-row span{background:#fff;border:1px solid var(--nds-line);border-radius:999px;padding:10px 14px;font-weight:750;color:#24324a}.nds-hero-card{background:#111827;border-radius:30px;box-shadow:var(--nds-shadow);padding:24px;color:#fff;min-height:430px;transform:rotate(1deg)}.nds-window-bar{display:flex;gap:8px;margin-bottom:26px}.nds-window-bar span{width:12px;height:12px;border-radius:50%;background:#f87171}.nds-window-bar span:nth-child(2){background:#facc15}.nds-window-bar span:nth-child(3){background:#22c55e}.nds-mini-audit{background:#fff;color:var(--nds-text);border-radius:22px;padding:28px}.nds-mini-label{color:var(--nds-primary);font-weight:850}.nds-mini-audit h3{font-size:30px;margin:12px 0}.nds-mini-audit p{font-size:16px;color:var(--nds-muted)}.nds-score-row{display:flex;justify-content:space-between;align-items:center;background:#f6f8fc;border:1px solid var(--nds-line);border-radius:16px;padding:16px;margin-top:12px}.nds-section{padding:78px 0}.nds-muted{background:var(--nds-bg)}.nds-section-head{text-align:center;max-width:780px;margin:0 auto 38px}.nds-section-head h2{font-size:42px;line-height:1.08;letter-spacing:-.035em;margin:18px 0}.nds-section-head p{font-size:18px;color:var(--nds-muted);line-height:1.6}.nds-stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.nds-stage-card,.nds-pack-card,.nds-quiz-card,.nds-cta-card,.nds-page-card{background:#fff;border:1px solid var(--nds-line);border-radius:var(--nds-radius);box-shadow:0 14px 40px rgba(15,23,42,.055)}.nds-stage-card{padding:24px}.nds-stage-card span{display:inline-flex;color:var(--nds-primary);font-weight:900;margin-bottom:20px}.nds-stage-card h3{margin:0 0 10px;font-size:20px}.nds-stage-card p{margin:0;color:var(--nds-muted);line-height:1.55}.nds-quiz-section{background:linear-gradient(180deg,#fff,var(--nds-bg))}.nds-quiz-card{max-width:860px;margin:0 auto;padding:30px;position:relative}.nds-quiz-progress{height:8px;background:#eef2f8;border-radius:999px;overflow:hidden;margin-bottom:28px}.nds-quiz-progress span{display:block;height:100%;background:linear-gradient(135deg,#2864f0,var(--nds-primary2));transition:.25s}.nds-quiz-step{display:none}.nds-quiz-step.is-active{display:block}.nds-quiz-step h3{font-size:28px;margin:0 0 20px}.nds-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.nds-options button{text-align:left;background:#fff;border:1px solid var(--nds-line);border-radius:16px;padding:17px;font-weight:800;color:#172033;cursor:pointer;transition:.18s}.nds-options button:hover{border-color:var(--nds-primary);transform:translateY(-1px);box-shadow:0 12px 26px rgba(91,63,244,.12)}.nds-quiz-controls{margin-top:18px}.nds-result-summary{background:#f0ecff;border:1px solid #ddd4ff;border-radius:20px;padding:20px}.nds-result-badge{display:inline-flex;font-size:13px;font-weight:900;color:#fff;background:var(--nds-primary);border-radius:999px;padding:7px 10px}.nds-result-summary h4{font-size:28px;margin:14px 0 8px}.nds-result-summary p{color:var(--nds-muted);line-height:1.55}.nds-result-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.nds-result-item{display:flex;gap:10px;align-items:center;border:1px solid var(--nds-line);border-radius:16px;padding:14px}.nds-result-item span{color:var(--nds-green);font-weight:900}.nds-result-actions{display:flex;gap:12px;flex-wrap:wrap}.nds-pack-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.nds-pack-card{padding:24px}.nds-pack-card.featured{grid-column:span 2;border-color:#c7bbff;background:linear-gradient(180deg,#fff,#f7f4ff)}.nds-pack-icon{font-size:34px;margin-bottom:14px}.nds-pack-card h3{font-size:22px;margin:0 0 10px}.nds-pack-card p,.nds-pack-card li{color:var(--nds-muted);line-height:1.55}.nds-pack-card ul{padding-left:20px}.nds-cta-section{background:#111827;color:#fff}.nds-cta-card{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:38px;background:linear-gradient(135deg,#151f33,#25154d);border-color:rgba(255,255,255,.12)}.nds-cta-card h2{font-size:38px;margin:12px 0}.nds-cta-card p{color:#cbd5e1;font-size:18px;line-height:1.6}.nds-page{padding:76px 0;background:var(--nds-bg)}.nds-page-card{padding:42px;max-width:900px}.nds-page-card h1{font-size:42px;margin-top:0}.nds-page-content{color:#334155;line-height:1.75}.nds-footer{background:#fff;border-top:1px solid var(--nds-line);padding:52px 0 28px}.nds-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}.nds-footer-brand{font-size:22px;font-weight:900}.nds-footer p{color:var(--nds-muted);line-height:1.6}.nds-footer h3{font-size:15px}.nds-footer a{display:block;color:#53637b;text-decoration:none;margin:9px 0}.nds-footer-bottom{text-align:center;border-top:1px solid var(--nds-line);margin:min(36px,5vw) auto 0;padding-top:24px;width:min(1120px,calc(100% - 40px));color:#6b7890}@media(max-width:900px){.nds-header-inner{height:auto;padding:16px 0;align-items:flex-start}.nds-nav{display:none}.nds-hero{padding:58px 0}.nds-hero-grid,.nds-stage-grid,.nds-pack-grid,.nds-footer-grid{grid-template-columns:1fr}.nds-hero h1{font-size:45px}.nds-options,.nds-result-list{grid-template-columns:1fr}.nds-pack-card.featured{grid-column:auto}.nds-cta-card{display:block}.nds-btn{width:100%;margin-top:10px}.nds-hero-actions .nds-btn{width:auto}.nds-section-head h2{font-size:34px}}

/* v1.0.1 polish */
.nds-status-badge{display:inline-flex;align-items:center;margin-bottom:14px;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.nds-status-badge.available{background:#dcfce7;color:#087b44;border:1px solid #bbf7d0}.nds-status-badge.soon{background:#f3f4f6;color:#64748b;border:1px solid #e2e8f0}.nds-pack-link{display:inline-flex;margin-top:12px;font-weight:900;color:var(--nds-primary);text-decoration:none}.nds-pack-preview-section{background:#fff}.nds-pack-preview-card{background:linear-gradient(180deg,#fff,#f8f9ff);border:1px solid var(--nds-line);border-radius:32px;padding:42px;box-shadow:var(--nds-shadow)}.nds-pack-preview-head{max-width:760px;margin-bottom:28px}.nds-pack-preview-head h2{font-size:42px;line-height:1.08;letter-spacing:-.035em;margin:16px 0}.nds-pack-preview-head p{font-size:18px;color:var(--nds-muted);line-height:1.65}.nds-asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.nds-asset-card{background:#fff;border:1px solid var(--nds-line);border-radius:22px;padding:22px}.nds-asset-card strong{display:inline-flex;color:var(--nds-primary);font-weight:950;margin-bottom:12px}.nds-asset-card h3{font-size:19px;margin:0 0 8px}.nds-asset-card p{margin:0;color:var(--nds-muted);line-height:1.55}.nds-result-plan{display:grid;grid-template-columns:1fr 1fr;gap:14px}.nds-result-pack{background:#ecfdf5;border:1px solid #bbf7d0;border-radius:20px;padding:20px}.nds-result-pack h4{font-size:25px;margin:14px 0 8px}.nds-result-pack p{color:#475569;line-height:1.55}.nds-result-badge.light{background:#10a66a}.nds-result-score{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:16px;background:#fff;border:1px solid #ddd4ff;border-radius:16px;padding:13px 15px}.nds-result-score span{color:#5b6b84;font-weight:800}.nds-result-score strong{font-size:22px;color:var(--nds-primary)}.nds-recommendation-stack{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.nds-rec-card{border:1px solid var(--nds-line);background:#fff;border-radius:18px;padding:16px}.nds-rec-card span{display:inline-flex;color:var(--nds-primary);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.nds-rec-card h5{font-size:17px;margin:8px 0}.nds-rec-card p{margin:0;color:var(--nds-muted);line-height:1.5}.nds-result-note{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:18px;padding:16px;margin-bottom:18px}.nds-audit-notice{background:#fff7ed;border:1px solid #fed7aa;border-radius:20px;padding:18px 20px;margin-bottom:24px;color:#7c2d12}.nds-audit-notice strong{display:block;margin-bottom:6px}.nds-placeholder-list{display:grid;gap:12px;margin-top:20px}.nds-placeholder-list div{background:#fff;border:1px solid var(--nds-line);border-radius:16px;padding:16px;color:#475569}.nds-page-card .nds-eyebrow{margin-bottom:16px}
@media(max-width:900px){.nds-asset-grid,.nds-result-plan,.nds-recommendation-stack{grid-template-columns:1fr}.nds-pack-preview-card{padding:26px}.nds-pack-preview-head h2{font-size:32px}}


/* v1.0.2 member area */
.nds-member-hero{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:stretch}.nds-member-hero h1{font-size:48px;line-height:1.02;letter-spacing:-.04em;margin:18px 0}.nds-member-hero p{font-size:18px;color:var(--nds-muted);line-height:1.65}.nds-member-hero-copy,.nds-license-panel,.nds-member-stat,.nds-toolkit-stage-card,.nds-member-next-build{background:#fff;border:1px solid var(--nds-line);border-radius:var(--nds-radius);box-shadow:0 14px 40px rgba(15,23,42,.055)}.nds-member-hero-copy{padding:34px}.nds-license-panel{padding:28px;display:flex;flex-direction:column;gap:10px}.nds-license-panel strong{font-size:22px}.nds-license-panel span{color:var(--nds-green);font-weight:900}.nds-license-panel p{font-size:14px;color:var(--nds-muted);line-height:1.55}.nds-license-panel code{background:#f3f6fb;border:1px solid var(--nds-line);border-radius:8px;padding:2px 6px}.nds-license-status-dot{width:14px;height:14px;border-radius:50%;background:#f59e0b;box-shadow:0 0 0 6px rgba(245,158,11,.13)}.nds-license-input-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:auto}.nds-license-input-row input{width:100%;border:1px solid var(--nds-line);border-radius:14px;padding:13px;color:#64748b;background:#f8fafc}.nds-license-input-row button[disabled],.nds-tool-action[disabled]{opacity:.65;cursor:not-allowed}.nds-member-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.nds-member-stat{padding:22px}.nds-member-stat strong{display:block;font-size:34px;color:var(--nds-primary);line-height:1}.nds-member-stat span{display:block;margin-top:8px;color:var(--nds-muted);font-weight:750}.nds-member-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}.nds-member-sidebar{position:sticky;top:96px;background:#111827;color:#fff;border-radius:24px;padding:20px}.nds-member-sidebar h2{margin:0 0 12px;font-size:18px}.nds-member-sidebar a{display:flex;gap:10px;align-items:center;color:#dbeafe;text-decoration:none;border-radius:14px;padding:11px 10px;font-weight:750}.nds-member-sidebar a:hover{background:rgba(255,255,255,.08)}.nds-member-sidebar a span{display:inline-flex;color:#a78bfa;font-weight:950}.nds-toolkit-library{display:grid;gap:22px}.nds-toolkit-stage-card{padding:26px;scroll-margin-top:100px}.nds-toolkit-stage-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}.nds-toolkit-stage-head>span{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:#f0ecff;color:var(--nds-primary);font-weight:950;flex:0 0 auto}.nds-toolkit-stage-head h2{font-size:28px;margin:0 0 6px}.nds-toolkit-stage-head p{margin:0;color:var(--nds-muted);font-size:17px;line-height:1.55}.nds-tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.nds-tool-card{background:#f8fbff;border:1px solid var(--nds-line);border-radius:20px;padding:18px}.nds-tool-topline{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:13px}.nds-tool-type,.nds-tool-status{display:inline-flex;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900}.nds-tool-type{background:#fff;color:#475569;border:1px solid var(--nds-line)}.nds-tool-status{background:#eef2ff;color:#4f46e5}.nds-tool-status.priority{background:#fff7ed;color:#c2410c}.nds-tool-status.available{background:#dcfce7;color:#087b44}.nds-tool-status.available-soon{background:#e0f2fe;color:#0369a1}.nds-tool-card h3{font-size:18px;margin:0 0 8px}.nds-tool-card p{color:var(--nds-muted);line-height:1.55;margin:0 0 15px}.nds-tool-action{border:1px solid var(--nds-line);background:#fff;color:#334155;border-radius:12px;padding:10px 12px;font-weight:850}.nds-member-next-build{margin-top:28px;padding:30px}.nds-member-next-build h2{font-size:32px;margin:14px 0 8px}.nds-member-next-build p{color:var(--nds-muted);font-size:17px;line-height:1.65;max-width:880px}@media(max-width:980px){.nds-member-hero,.nds-member-layout,.nds-member-summary,.nds-tool-grid{grid-template-columns:1fr}.nds-member-sidebar{position:static}.nds-member-hero h1{font-size:38px}.nds-license-input-row{grid-template-columns:1fr}.nds-page-card{padding:24px}}

/* v1.0.4 member area setup polish */
.nds-member-page .nds-container{width:min(1180px,calc(100% - 40px))}.nds-member-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.nds-license-panel.has-access .nds-license-status-dot{background:#10a66a;box-shadow:0 0 0 6px rgba(16,166,106,.13)}.nds-license-panel.locked .nds-license-status-dot{background:#f59e0b;box-shadow:0 0 0 6px rgba(245,158,11,.13)}.nds-tool-action-active{border-color:#c7bbff!important;background:#f0ecff!important;color:#4f46e5!important;cursor:pointer!important}.nds-member-next-build strong{color:var(--nds-text)}