:root { --bg:#0b0f17; --panel:#121826; --line:#23304a; --text:#e7ecf5; --muted:#8a96ad; --accent:#2b8cff; --accent2:#7c4dff; --ok:#2fd28a; }
* { box-sizing: border-box; }
body { margin:0; font-family: Inter, system-ui, -apple-system, sans-serif; background:var(--bg); color:var(--text); line-height:1.5; }
a { color:var(--accent); text-decoration:none; }
.wrap, .container { max-width:1080px; margin:0 auto; padding:0 20px; }
.navbar { border-bottom:1px solid var(--line); background:var(--bg); position:sticky; top:0; z-index:10; }
.nav-inner { max-width:1080px; margin:0 auto; padding:16px 20px; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.brand { color:var(--text); display:flex; align-items:baseline; gap:8px; }
.brand-name { font-weight:800; letter-spacing:.02em; }
.brand-a { color:var(--accent); }
.brand-sub { color:var(--muted); font-weight:600; font-size:.9em; }
.nav-links { display:flex; gap:20px; align-items:center; flex-wrap:wrap; }
.nav-links a { color:var(--muted); }
.nav-links a:hover { color:var(--text); }
.btn-nav, .btn-primary, .btn { display:inline-block; border:0; cursor:pointer; padding:11px 18px; border-radius:8px; font-weight:600; color:#fff; background:linear-gradient(90deg,var(--accent),var(--accent2)); }
.btn-secondary { display:inline-block; padding:11px 18px; border-radius:8px; border:1px solid var(--line); color:var(--text); }
.hero { padding:88px 0 56px; text-align:center; }
.hero-badge { display:inline-block; margin:0 0 18px; padding:6px 12px; border:1px solid var(--line); border-radius:999px; color:var(--muted); font-size:.85rem; }
.hero-title { font-size:clamp(2rem,5vw,3.4rem); line-height:1.15; margin:0 0 18px; }
.gradient-text { background:linear-gradient(90deg,var(--accent),var(--accent2)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub { color:var(--muted); font-size:1.1rem; max-width:640px; margin:0 auto 28px; }
.hero-actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.section { padding:64px 0; border-top:1px solid var(--line); }
.section-dark { background:var(--panel); }
.section-title { font-size:1.8rem; margin:0 0 10px; }
.section-sub { color:var(--muted); margin:0 0 24px; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:16px; }
.card { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:20px; }
.card h3 { margin:0 0 8px; font-size:1.05rem; }
.card p { margin:0; color:var(--muted); font-size:.95rem; }
table.prices { width:100%; border-collapse:collapse; background:var(--panel); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
table.prices th, table.prices td { text-align:left; padding:12px 16px; border-bottom:1px solid var(--line); }
table.prices th { color:var(--muted); font-weight:600; font-size:.9rem; }
table.prices td:last-child, table.prices th:last-child { text-align:right; }
.jobs { width:100%; border-collapse:collapse; margin-top:12px; }
.jobs th, .jobs td { text-align:left; padding:10px 12px; border-bottom:1px solid var(--line); font-size:.95rem; }
.jobs th { color:var(--muted); font-weight:600; }
form.job-form { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:24px; max-width:560px; }
label { display:block; margin:0 0 16px; color:var(--muted); font-size:.95rem; }
select { display:block; width:100%; margin-top:6px; padding:10px; border-radius:8px; border:1px solid var(--line); background:var(--bg); color:var(--text); font-size:1rem; }
.cf-turnstile { margin:8px 0 16px; }
#message { min-height:1.5em; color:var(--ok); }
.footer { border-top:1px solid var(--line); padding:32px 0; text-align:center; }
.footer-sub { color:var(--muted); font-size:.9rem; margin:6px 0; }
.footer-sub a { color:var(--muted); }
.page-title { font-size:2rem; margin:40px 0 8px; }
@media (max-width:640px) { .nav-links { gap:12px; } .hero { padding:56px 0 40px; } }
a.tile { display:block; color:var(--text); transition:border-color .15s, transform .15s; }
a.tile:hover { border-color:var(--accent); transform:translateY(-2px); }
.tile-price { display:inline-block; margin-top:12px; color:var(--ok); font-weight:600; }
.field { display:block; width:100%; margin-top:6px; padding:10px; border-radius:8px; border:1px solid var(--line); background:var(--bg); color:var(--text); font-size:1rem; }
.badge { display:inline-block; padding:3px 8px; border-radius:999px; font-size:.8rem; font-weight:600; text-transform:uppercase; letter-spacing:.04em; }
.badge-done { background:rgba(47,210,138,0.15); color:var(--ok); border:1px solid rgba(47,210,138,0.3); }
.badge-queued { background:rgba(43,140,255,0.15); color:var(--accent); border:1px solid rgba(43,140,255,0.3); }
.badge-claimed { background:rgba(124,77,255,0.15); color:#a78bfa; border:1px solid rgba(124,77,255,0.3); }
.badge-awaiting_payment { background:rgba(234,179,8,0.15); color:#facc15; border:1px solid rgba(234,179,8,0.3); }
.badge-failed { background:rgba(239,68,68,0.15); color:#f87171; border:1px solid rgba(239,68,68,0.3); }
.banner { padding:14px 18px; border-radius:8px; margin:20px 0; font-size:.95rem; display:flex; align-items:center; justify-content:space-between; }
.banner-ok { background:rgba(47,210,138,0.12); border:1px solid rgba(47,210,138,0.4); color:var(--ok); }
.banner-warn { background:rgba(234,179,8,0.12); border:1px solid rgba(234,179,8,0.4); color:#facc15; }
[hidden], .modal-overlay[hidden] { display: none !important; }
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.75); display:flex; align-items:center; justify-content:center; z-index:100; padding:20px; }
.modal-box { background:var(--panel); border:1px solid var(--line); border-radius:12px; max-width:680px; width:100%; max-height:85vh; display:flex; flex-direction:column; overflow:hidden; }
.modal-header { padding:16px 20px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.modal-body { padding:20px; overflow-y:auto; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:.85rem; background:rgba(0,0,0,0.25); white-space:pre-wrap; word-break:break-all; }
.modal-footer { padding:14px 20px; border-top:1px solid var(--line); display:flex; justify-content:flex-end; gap:10px; }
.field-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:4px; flex-wrap:wrap; gap:6px; }
.field-title { color:var(--text); font-weight:600; font-size:.9rem; }
.suggestion-btn { background:rgba(43,140,255,0.12); border:1px solid rgba(43,140,255,0.3); color:var(--accent); font-size:.78rem; padding:3px 8px; border-radius:6px; cursor:pointer; transition:all .15s; }
.suggestion-btn:hover { background:rgba(43,140,255,0.25); color:#fff; }
.field-desc { color:var(--muted); font-size:.8rem; margin:2px 0 6px; }
.btn-sm { padding:6px 12px; font-size:.85rem; border-radius:6px; cursor:pointer; }
.file-dropzone { border:1px dashed var(--line); border-radius:8px; padding:10px 12px; margin-top:8px; background:rgba(0,0,0,0.15); display:flex; align-items:center; justify-content:space-between; gap:10px; font-size:.82rem; color:var(--muted); }
.file-dropzone input[type=file] { font-size:.8rem; color:var(--muted); }
.field-textarea { resize:vertical; min-height:90px; font-family:inherit; }

/* Jobs Page Navigation & Selected Job States */
.page-nav-bar { display:flex; align-items:center; gap:12px; margin:24px 0 20px; flex-wrap:wrap; }
.btn-back { display:inline-flex; align-items:center; gap:6px; color:var(--accent); font-weight:600; text-decoration:none; padding:7px 14px; border-radius:8px; background:rgba(43,140,255,0.08); border:1px solid rgba(43,140,255,0.25); font-size:.9rem; transition:all .15s; }
.btn-back:hover { background:rgba(43,140,255,0.22); color:#fff; }

.selected-job-card { background:linear-gradient(180deg, rgba(43,140,255,0.09) 0%, rgba(18,24,38,0.95) 100%); border:1px solid rgba(43,140,255,0.35); border-radius:12px; padding:22px 24px; margin-bottom:24px; max-width:640px; }
.selected-job-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; flex-wrap:wrap; gap:10px; }
.selected-job-title { margin:0 0 10px; font-size:1.45rem; color:#fff; font-weight:700; }
.selected-job-desc { margin:0 0 16px; color:var(--muted); font-size:.95rem; line-height:1.55; }
.selected-job-meta { display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; padding-top:14px; border-top:1px solid var(--line); }
.price-pill { background:rgba(47,210,138,0.15); color:var(--ok); border:1px solid rgba(47,210,138,0.4); font-weight:700; font-size:1.1rem; padding:4px 14px; border-radius:999px; }

.no-job-card { background:rgba(234,179,8,0.06); border:1px solid rgba(234,179,8,0.3); border-radius:12px; padding:24px; margin-bottom:28px; max-width:720px; }
.badge-warn { background:rgba(234,179,8,0.15); color:#facc15; border:1px solid rgba(234,179,8,0.3); }
.badge-quantum { background:rgba(43,140,255,0.15); color:var(--accent); border:1px solid rgba(43,140,255,0.3); }
.badge-classical { background:rgba(124,77,255,0.15); color:#a78bfa; border:1px solid rgba(124,77,255,0.3); }

.catalog-card { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:18px 20px; display:flex; flex-direction:column; justify-content:space-between; transition:border-color .15s, transform .15s; }
.catalog-card:hover { border-color:var(--accent); transform:translateY(-2px); }
.catalog-card-header { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:8px; gap:8px; }
.catalog-card-title { margin:0; font-size:1.05rem; font-weight:600; color:var(--text); }
.catalog-card-desc { margin:0 0 14px; color:var(--muted); font-size:.88rem; line-height:1.45; flex-grow:1; }
.catalog-card-footer { display:flex; justify-content:space-between; align-items:center; margin-top:auto; padding-top:10px; border-top:1px solid rgba(255,255,255,0.05); }
.catalog-card-price { font-weight:700; color:var(--ok); font-size:1rem; }
.catalog-card-btn { background:rgba(43,140,255,0.12); border:1px solid rgba(43,140,255,0.3); color:var(--accent); font-weight:600; font-size:.85rem; padding:6px 12px; border-radius:6px; cursor:pointer; transition:all .15s; }
.catalog-card-btn:hover { background:var(--accent); color:#fff; }

/* Proof of Execution & Run Result Styles */
.proof-tabs { display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.proof-tab-btn { background:var(--panel); border:1px solid var(--line); color:var(--muted); padding:8px 16px; border-radius:8px; font-size:.85rem; font-weight:600; cursor:pointer; transition:all .15s; }
.proof-tab-btn:hover, .proof-tab-btn.active { background:rgba(43,140,255,0.15); border-color:var(--accent); color:#fff; }

.proof-card { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:24px; margin-bottom:24px; position:relative; }
.proof-cert-box { background:rgba(47,210,138,0.06); border:1px solid rgba(47,210,138,0.3); border-radius:8px; padding:16px; margin-bottom:16px; }
.proof-cert-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; flex-wrap:wrap; gap:8px; }
.proof-cert-title { color:var(--ok); font-weight:700; font-size:.95rem; display:flex; align-items:center; gap:6px; }
.proof-hw-box { background:rgba(43,140,255,0.06); border:1px solid rgba(43,140,255,0.3); border-radius:8px; padding:16px; margin-bottom:16px; }
.proof-code-pill { background:rgba(0,0,0,0.35); padding:4px 8px; border-radius:4px; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:.82rem; color:var(--text); word-break:break-all; display:inline-block; }

/* Execution Pipeline: Preparation, Cloud AI, Quantum */
.pipeline-container { display:grid; grid-template-columns:repeat(auto-fit, minmax(180px, 1fr)); gap:10px; margin:14px 0 16px; }
.pipeline-card { background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.07); border-radius:8px; padding:12px 14px; display:flex; flex-direction:column; gap:6px; }
.pipeline-card-header { display:flex; align-items:center; justify-content:space-between; }
.pipeline-card-badge { font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:0.04em; padding:2px 8px; border-radius:4px; }
.pipeline-card-badge.prep { background:rgba(234,179,8,0.15); color:#facc15; border:1px solid rgba(234,179,8,0.3); }
.pipeline-card-badge.ai { background:rgba(124,77,255,0.15); color:#c4b5fd; border:1px solid rgba(124,77,255,0.3); }
.pipeline-card-badge.qtm { background:rgba(43,140,255,0.15); color:#60a5fa; border:1px solid rgba(43,140,255,0.3); }
.pipeline-card-desc { font-size:0.82rem; color:var(--muted); line-height:1.45; margin:0; }