.vesper-page[data-astro-cid-s4hjc57g]{overflow:clip;background:#fff}.vesper-hero[data-astro-cid-s4hjc57g]{position:relative;isolation:isolate;min-height:min(820px,calc(100svh - 72px));display:grid;align-items:center;padding-block:clamp(96px,11vw,156px) clamp(72px,8vw,112px);color:var(--surface-card);background:linear-gradient(118deg,#000f1e 0%,var(--brand-navy-900) 47%,#052b4a 100%)}.hero-atmosphere[data-astro-cid-s4hjc57g],.star-field[data-astro-cid-s4hjc57g],.star-field[data-astro-cid-s4hjc57g]:before,.star-field[data-astro-cid-s4hjc57g]:after{position:absolute;inset:0;z-index:-1;pointer-events:none}.star-field[data-astro-cid-s4hjc57g]{opacity:.28;background-image:radial-gradient(rgba(255,255,255,.55) .7px,transparent .7px);background-size:29px 29px;mask-image:linear-gradient(95deg,transparent 5%,#000 55%,#000 100%)}.star-field[data-astro-cid-s4hjc57g]:before,.star-field[data-astro-cid-s4hjc57g]:after{content:""}.star-field[data-astro-cid-s4hjc57g]:before{background-image:radial-gradient(rgba(91,197,212,.78) .8px,transparent .8px);background-size:71px 71px;transform:translate(17px,11px)}.star-field[data-astro-cid-s4hjc57g]:after{opacity:.45;background:linear-gradient(90deg,transparent 74%,rgba(91,197,212,.14) 74%,rgba(91,197,212,.14) calc(74% + 1px),transparent calc(74% + 1px))}.orbit[data-astro-cid-s4hjc57g],.heat-source[data-astro-cid-s4hjc57g]{position:absolute;border-radius:50%}.orbit[data-astro-cid-s4hjc57g]{right:-16vw;top:50%;width:min(68vw,980px);aspect-ratio:1;border:1px solid rgba(91,197,212,.14);transform:translateY(-50%)}.orbit-one[data-astro-cid-s4hjc57g]{box-shadow:0 0 0 110px #5bc5d406,0 0 0 220px #5bc5d404}.orbit-two[data-astro-cid-s4hjc57g]{right:5vw;width:min(34vw,490px);border-color:#ffb06621}.heat-source[data-astro-cid-s4hjc57g]{right:4%;bottom:-26%;width:480px;height:480px;background:radial-gradient(circle,rgba(255,122,26,.24),rgba(255,122,26,.06) 34%,transparent 68%);filter:blur(10px)}.hero-grid[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:minmax(0,.82fr) minmax(540px,1.18fr);gap:clamp(52px,7vw,104px);align-items:center}.hero-copy[data-astro-cid-s4hjc57g]{position:relative;z-index:2}.hero-copy[data-astro-cid-s4hjc57g] .eyebrow[data-astro-cid-s4hjc57g]{color:var(--brand-teal-300)}.hero-copy[data-astro-cid-s4hjc57g] h1[data-astro-cid-s4hjc57g]{max-width:11ch;margin-top:20px}.hero-copy[data-astro-cid-s4hjc57g] h1[data-astro-cid-s4hjc57g] em[data-astro-cid-s4hjc57g]{color:var(--accent-orange-300);font-style:normal}.lead[data-astro-cid-s4hjc57g]{color:#ffffffb8;font-size:var(--fs-body-l);margin-top:28px;max-width:56ch}.review-instrument[data-astro-cid-s4hjc57g]{position:relative;min-height:500px;overflow:hidden;border:1px solid rgba(91,197,212,.28);border-radius:34px 8px;background:linear-gradient(145deg,#ffffff14,#ffffff04),#000c19b3;box-shadow:inset 0 1px #ffffff1a,0 36px 90px #00000057;backdrop-filter:blur(18px)}.review-instrument[data-astro-cid-s4hjc57g]:before{content:"";position:absolute;inset:12px;pointer-events:none;border:1px solid rgba(255,255,255,.045);border-radius:25px 4px}.review-instrument[data-astro-cid-s4hjc57g]:after{content:"";position:absolute;right:-80px;bottom:-110px;width:310px;height:310px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,26,.12),transparent 70%);pointer-events:none}.instrument-topline[data-astro-cid-s4hjc57g]{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:20px;height:58px;padding-inline:24px;color:#ffffff9e;border-bottom:1px solid rgba(91,197,212,.15);font-family:var(--font-mono);font-size:10px;letter-spacing:.13em}.instrument-id[data-astro-cid-s4hjc57g]{display:inline-flex;align-items:center;gap:9px}.instrument-id[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:7px;height:7px;border-radius:50%;background:var(--brand-teal-300);box-shadow:0 0 16px #5bc5d4cc}.instrument-state[data-astro-cid-s4hjc57g]{padding:5px 8px;color:var(--accent-orange-300);border:1px solid rgba(255,176,102,.2);border-radius:3px;background:#ff7a1a0f}.instrument-body[data-astro-cid-s4hjc57g]{position:relative;z-index:1;display:grid;grid-template-columns:150px 1fr;min-height:362px}.context-rail[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;padding:26px 20px 20px;border-right:1px solid rgba(91,197,212,.12);color:#ffffff7a;font-family:var(--font-mono);font-size:9px;letter-spacing:.1em}.context-rail[data-astro-cid-s4hjc57g]>span[data-astro-cid-s4hjc57g]{color:var(--brand-teal-300)}.context-rail[data-astro-cid-s4hjc57g] ol[data-astro-cid-s4hjc57g]{display:grid;gap:18px;padding:26px 0 0;list-style:none}.context-rail[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:10px 1fr;gap:8px;align-items:center;line-height:1.35}.context-rail[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:6px;height:6px;border:1px solid rgba(255,255,255,.28);border-radius:50%}.context-rail[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g].is-complete{color:#ffffffb3}.context-rail[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g].is-complete i[data-astro-cid-s4hjc57g]{border-color:var(--brand-teal-300);background:var(--brand-teal-300);box-shadow:0 0 10px #5bc5d48c}.rail-coordinate[data-astro-cid-s4hjc57g]{margin-top:auto;opacity:.5}.transcript[data-astro-cid-s4hjc57g]{padding:clamp(26px,4vw,42px)}.transcript-label[data-astro-cid-s4hjc57g]{display:flex;justify-content:space-between;gap:18px;color:#ffffff6b;font-family:var(--font-mono);font-size:9px;letter-spacing:.11em}.message[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:28px 1fr;gap:14px;align-items:start;margin-top:27px}.speaker-mark[data-astro-cid-s4hjc57g]{display:grid;place-items:center;width:28px;height:28px;color:#001e3a;background:var(--brand-teal-300);border-radius:8px 2px;font-family:var(--font-mono);font-size:10px;font-weight:700}.message[data-astro-cid-s4hjc57g] p[data-astro-cid-s4hjc57g]{padding:15px 17px;color:#ffffffd4;border:1px solid rgba(91,197,212,.17);border-radius:2px 12px 12px;background:#5bc5d40e;font-size:14px;line-height:1.55}.message-adviser[data-astro-cid-s4hjc57g]{margin-top:18px;margin-left:42px}.message-adviser[data-astro-cid-s4hjc57g] .speaker-mark[data-astro-cid-s4hjc57g]{color:var(--surface-card);background:var(--brand-navy-700);border:1px solid rgba(255,255,255,.16)}.message-adviser[data-astro-cid-s4hjc57g] p[data-astro-cid-s4hjc57g]{color:#ffffffa3;border-color:#ffffff1a;background:#ffffff09}.assumption-check[data-astro-cid-s4hjc57g]{position:relative;display:grid;grid-template-columns:auto 1fr;gap:3px 16px;margin:17px 0 0 42px;padding:11px 14px 11px 17px;overflow:hidden;color:var(--accent-orange-300);border-left:2px solid var(--accent-orange-500);background:#ff7a1a11;font-family:var(--font-mono);font-size:9px;letter-spacing:.08em}.assumption-check[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{grid-column:2;color:#ffffffbd;font-size:10px;font-weight:500}.assumption-check[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{position:absolute;inset:0 auto 0 0;width:38%;background:linear-gradient(90deg,rgba(255,122,26,.08),transparent)}.review-gate[data-astro-cid-s4hjc57g]{position:absolute;z-index:2;right:20px;bottom:18px;left:170px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;min-height:68px;padding:12px 16px;border:1px solid rgba(255,176,102,.27);border-radius:11px 3px;background:#071b2eeb;box-shadow:0 16px 42px #0000004d}.gate-signal[data-astro-cid-s4hjc57g]{display:flex;gap:3px;align-items:flex-end;width:26px;height:24px}.gate-signal[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:5px;height:35%;background:var(--brand-teal-300)}.gate-signal[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]:nth-child(2){height:65%;background:var(--accent-orange-300)}.gate-signal[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]:nth-child(3){height:100%;background:var(--accent-orange-500)}.review-gate[data-astro-cid-s4hjc57g]>span[data-astro-cid-s4hjc57g]:nth-child(2){display:grid;gap:2px}.review-gate[data-astro-cid-s4hjc57g] small[data-astro-cid-s4hjc57g]{color:#fff6;font-family:var(--font-mono);font-size:8px;letter-spacing:.12em}.review-gate[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{color:#ffffffd6;font-size:12px}.review-gate[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:19px;fill:none;stroke:var(--accent-orange-300);stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}.hero-index[data-astro-cid-s4hjc57g]{position:absolute;inset:auto 0 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;color:#ffffff47;font-family:var(--font-mono);font-size:9px;letter-spacing:.13em}.hero-index[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]{padding-top:11px;border-top:1px solid rgba(255,255,255,.1)}.workflow-section[data-astro-cid-s4hjc57g]{background:#fff}.workflow-layout[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:minmax(250px,.68fr) minmax(0,1.32fr);gap:clamp(48px,8vw,118px);align-items:start}.workflow-heading[data-astro-cid-s4hjc57g]{position:sticky;top:112px}.workflow-heading[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:12ch;margin-top:18px}.heading-rule[data-astro-cid-s4hjc57g]{display:flex;align-items:center;gap:12px;margin-top:34px;color:var(--text-muted);font-family:var(--font-mono);font-size:9px;letter-spacing:.1em}.heading-rule[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:42px;height:1px;background:var(--accent-orange-500)}.workflow-ledger[data-astro-cid-s4hjc57g]{border-top:1px solid var(--border-strong)}.workflow-row[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:62px minmax(0,1fr) 94px;gap:clamp(18px,3vw,38px);min-height:218px;padding-block:34px;border-bottom:1px solid var(--border-default);transition:border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.workflow-row[data-astro-cid-s4hjc57g]:hover{border-color:var(--brand-teal-500);transform:translate(4px)}.workflow-index[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;align-items:flex-start;gap:17px;color:var(--brand-navy-700);font-family:var(--font-mono);font-size:11px}.workflow-index[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{position:relative;width:10px;height:10px;border:1px solid var(--brand-teal-500);border-radius:50%}.workflow-index[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]:after{content:"";position:absolute;inset:2px;border-radius:inherit;background:var(--brand-teal-500)}.workflow-copy[data-astro-cid-s4hjc57g] .snippet-meta[data-astro-cid-s4hjc57g]{color:var(--brand-teal-500);font-family:var(--font-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase}.workflow-copy[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]:last-child{max-width:47ch;margin-top:18px;color:var(--text-secondary);font-family:var(--font-display);font-size:clamp(20px,2.25vw,29px);font-weight:600;line-height:1.32;letter-spacing:-.02em}.workflow-status[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;align-items:flex-end;gap:9px;color:var(--text-muted);font-family:var(--font-mono);font-size:8px;letter-spacing:.1em}.workflow-status[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{position:relative;width:100%;height:1px;margin-block:3px;background:var(--border-strong)}.workflow-status[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]:after{content:"";position:absolute;top:-3px;right:0;width:7px;height:7px;border-radius:50%;background:var(--accent-orange-500)}.workflow-status[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{color:var(--accent-orange-500);font-size:8px}.boundary-section[data-astro-cid-s4hjc57g]{position:relative;padding-block:clamp(84px,10vw,136px);overflow:hidden;color:var(--surface-card);background:var(--brand-navy-800)}.boundary-section[data-astro-cid-s4hjc57g]:before{content:"";position:absolute;inset:0;opacity:.36;pointer-events:none;background:linear-gradient(90deg,transparent 49.9%,rgba(91,197,212,.1) 50%,transparent 50.1%),radial-gradient(circle at 10% 120%,rgba(0,159,185,.22),transparent 38%)}.boundary-layout[data-astro-cid-s4hjc57g]{position:relative;display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:clamp(48px,8vw,120px);align-items:center}.boundary-mark[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;align-items:center;gap:14px;color:#ffffff73;font-family:var(--font-mono);font-size:9px;letter-spacing:.16em}.boundary-mark[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:min(220px,100%);overflow:visible;stroke:#5bc5d447;stroke-width:1}.boundary-mark[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g] circle[data-astro-cid-s4hjc57g]:nth-child(2){stroke-dasharray:2 7}.boundary-mark[data-astro-cid-s4hjc57g] .boundary-sweep[data-astro-cid-s4hjc57g]{stroke:var(--accent-orange-300);stroke-width:1.5}.boundary-mark[data-astro-cid-s4hjc57g] .boundary-core[data-astro-cid-s4hjc57g]{fill:var(--accent-orange-500);stroke:none;filter:drop-shadow(0 0 8px rgba(255,122,26,.7))}.boundary-kicker[data-astro-cid-s4hjc57g]{color:var(--accent-orange-300);font-family:var(--font-mono);font-size:11px;letter-spacing:.14em}.boundary-copy[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:11ch;margin-top:14px}.boundary-copy[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]:last-child{max-width:54ch;margin-top:24px;color:#ffffffb5;font-size:clamp(17px,2vw,21px)}.model-section[data-astro-cid-s4hjc57g]{position:relative;isolation:isolate;color:#fff;background:linear-gradient(120deg,#001426,var(--brand-navy-900) 58%,#062c4b)}.model-gridlines[data-astro-cid-s4hjc57g]{position:absolute;inset:0;z-index:-1;opacity:.15;pointer-events:none;background-image:linear-gradient(rgba(91,197,212,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(91,197,212,.18) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(90deg,transparent,#000 35%,#000 100%)}.model-layout[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.32fr);gap:clamp(54px,7vw,104px);align-items:center}.model-copy[data-astro-cid-s4hjc57g] .eyebrow[data-astro-cid-s4hjc57g]{color:var(--brand-teal-300)}.model-copy[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:12ch;margin-top:17px}.model-copy[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]:last-child{margin-top:24px;color:#ffffffad}.rail-diagram[data-astro-cid-s4hjc57g]{position:relative;min-height:420px;padding:26px;border:1px solid rgba(91,197,212,.22);border-radius:30px 6px;background:#000d1a87;box-shadow:inset 0 1px #ffffff0f,0 28px 80px #00000038}.rail-diagram[data-astro-cid-s4hjc57g]:after{content:"";position:absolute;inset:10px;pointer-events:none;border:1px solid rgba(255,255,255,.04);border-radius:22px 3px}.rail-head[data-astro-cid-s4hjc57g]{display:flex;justify-content:space-between;gap:24px;color:#fff6;font-family:var(--font-mono);font-size:9px;letter-spacing:.13em}.rail-route[data-astro-cid-s4hjc57g]{position:absolute;top:86px;right:24px;left:24px;width:calc(100% - 48px);height:190px;overflow:visible}.route-grid[data-astro-cid-s4hjc57g]{fill:none;stroke:#5bc5d417;stroke-width:1;stroke-dasharray:2 8}.route-glow[data-astro-cid-s4hjc57g]{fill:none;stroke:url(#vesper-rail-gradient);stroke-width:11;opacity:.23;filter:url(#vesper-rail-glow)}.route-active[data-astro-cid-s4hjc57g]{fill:none;stroke:url(#vesper-rail-gradient);stroke-width:2}.rail-stages[data-astro-cid-s4hjc57g]{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:113px 16px 0;list-style:none}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;align-items:center;text-align:center}.stage-node[data-astro-cid-s4hjc57g]{display:grid;place-items:center;width:18px;height:18px;border:1px solid var(--brand-teal-300);border-radius:50%;background:#031c32;box-shadow:0 0 0 7px #5bc5d40d}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]:last-child .stage-node[data-astro-cid-s4hjc57g]{border-color:var(--accent-orange-300);box-shadow:0 0 0 7px #ff7a1a0f}.stage-node[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:6px;height:6px;border-radius:50%;background:var(--brand-teal-300)}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]:last-child .stage-node[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{background:var(--accent-orange-300)}.stage-number[data-astro-cid-s4hjc57g]{margin-top:24px;color:#ffffff57;font-family:var(--font-mono);font-size:9px;letter-spacing:.12em}.rail-stages[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{margin-top:5px;color:#ffffffde;font-size:12px}.rail-stages[data-astro-cid-s4hjc57g] small[data-astro-cid-s4hjc57g]{margin-top:3px;color:#ffffff6b;font-family:var(--font-mono);font-size:8px;letter-spacing:.06em}.rail-lock[data-astro-cid-s4hjc57g]{position:absolute;z-index:2;right:26px;bottom:24px;left:26px;display:flex;gap:12px;align-items:center;padding:13px 15px;color:#ffffffbd;border-left:2px solid var(--accent-orange-500);background:#ff7a1a12;font-family:var(--font-mono);font-size:10px;letter-spacing:.07em}.rail-lock[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:18px;fill:none;stroke:var(--accent-orange-300);stroke-linecap:round;stroke-linejoin:round;stroke-width:1.4}.rail-lock[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]{display:grid}.rail-lock[data-astro-cid-s4hjc57g] small[data-astro-cid-s4hjc57g]{color:#ffffff57;font-size:8px;letter-spacing:.12em}.sidecar-section[data-astro-cid-s4hjc57g]{background:var(--surface-page)}.sidecar-grid[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:clamp(52px,8vw,118px);align-items:center}.sidecar-copy[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:12ch;margin-top:16px}.sidecar-copy[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]:last-child{margin-top:24px;color:var(--text-secondary)}.embedded-diagram[data-astro-cid-s4hjc57g]{border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong)}.comparison-track[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:150px 1fr 118px;gap:22px;align-items:center;min-height:210px;padding-block:28px}.comparison-track[data-astro-cid-s4hjc57g]+.comparison-track[data-astro-cid-s4hjc57g]{border-top:1px solid var(--border-default)}.track-label[data-astro-cid-s4hjc57g]{display:grid;gap:10px}.track-label[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]{color:var(--brand-teal-500);font-family:var(--font-mono);font-size:10px}.track-label[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{max-width:12ch;color:var(--text-secondary);font-family:var(--font-mono);font-size:9px;line-height:1.5;letter-spacing:.1em}.comparison-track[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]{justify-self:end;color:var(--text-muted);font-family:var(--font-mono);font-size:8px;letter-spacing:.09em}.detached-system[data-astro-cid-s4hjc57g]{display:grid;grid-template-columns:auto 1fr auto;align-items:center}.chat-orb[data-astro-cid-s4hjc57g]{display:grid;place-items:center;width:50px;height:50px;color:var(--surface-card);border-radius:50%;background:var(--brand-navy-700);font-family:var(--font-mono);font-size:10px;box-shadow:0 8px 24px #001e3a24}.detached-system[data-astro-cid-s4hjc57g]>i[data-astro-cid-s4hjc57g]{height:1px;margin-inline:12px;background:repeating-linear-gradient(90deg,var(--border-strong) 0 4px,transparent 4px 9px)}.work-surface[data-astro-cid-s4hjc57g]{padding:13px 15px;color:var(--text-muted);border:1px solid var(--border-default);background:var(--surface-card);font-family:var(--font-mono);font-size:8px;letter-spacing:.08em}.chain-system[data-astro-cid-s4hjc57g]{position:relative;min-height:102px}.chain-system[data-astro-cid-s4hjc57g]>svg[data-astro-cid-s4hjc57g]{position:absolute;inset:0;width:100%;height:100%}.chain-muted[data-astro-cid-s4hjc57g]{fill:none;stroke:var(--border-strong);stroke-width:8;opacity:.45}.chain-active[data-astro-cid-s4hjc57g]{fill:none;stroke:var(--brand-teal-500);stroke-width:1.5}.chain-system[data-astro-cid-s4hjc57g] ol[data-astro-cid-s4hjc57g]{position:absolute;inset:0;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;padding:0;list-style:none}.chain-system[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]{display:flex;flex-direction:column;align-items:center;gap:11px;color:var(--text-muted);font-family:var(--font-mono);font-size:7px;letter-spacing:.07em}.chain-system[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{width:9px;height:9px;border:2px solid #fff;border-radius:50%;background:var(--brand-teal-500);box-shadow:0 0 0 1px var(--brand-teal-500)}.chain-system[data-astro-cid-s4hjc57g] .is-vesper[data-astro-cid-s4hjc57g] b[data-astro-cid-s4hjc57g]{display:grid;place-items:center;width:38px;height:38px;color:#fff;border-radius:50%;background:var(--accent-orange-500);box-shadow:0 8px 22px #ff7a1a47;font-size:11px}.chain-system[data-astro-cid-s4hjc57g] .is-vesper[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]{color:var(--accent-orange-500)}.cta-footer[data-astro-cid-s4hjc57g]{position:relative;overflow:hidden;color:var(--surface-card);background:var(--brand-navy-900)}.cta-footer[data-astro-cid-s4hjc57g]:before{content:"";position:absolute;inset:0;opacity:.22;background-image:radial-gradient(rgba(255,255,255,.42) .7px,transparent .7px);background-size:31px 31px;mask-image:linear-gradient(90deg,transparent,#000 58%)}.cta-orbit[data-astro-cid-s4hjc57g]{position:absolute;right:-180px;top:50%;width:520px;height:520px;border:1px solid rgba(91,197,212,.16);border-radius:50%;transform:translateY(-50%);box-shadow:0 0 0 80px #5bc5d406,0 0 0 160px #5bc5d404}.cta-layout[data-astro-cid-s4hjc57g]{position:relative;display:flex;justify-content:space-between;gap:48px;align-items:end}.cta-layout[data-astro-cid-s4hjc57g] .eyebrow[data-astro-cid-s4hjc57g]{color:var(--brand-teal-300)}.cta-layout[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:14ch;margin-top:15px}.cta-layout[data-astro-cid-s4hjc57g] .btn[data-astro-cid-s4hjc57g]{min-width:272px}.cta-layout[data-astro-cid-s4hjc57g] .btn[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:16px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}@media(prefers-reduced-motion:no-preference){.hero-copy[data-astro-cid-s4hjc57g]{animation:hero-enter .56s var(--ease-out) both}.review-instrument[data-astro-cid-s4hjc57g]{animation:instrument-enter .68s 90ms var(--ease-out) both}.review-gate[data-astro-cid-s4hjc57g]{animation:gate-enter .42s .52s var(--ease-out) both}.stage-node[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g]{animation:node-pulse 1.8s calc(var(--stage) * .16s) ease-in-out infinite}.route-active[data-astro-cid-s4hjc57g]{stroke-dasharray:7 9;animation:route-flow .9s linear infinite}.chain-active[data-astro-cid-s4hjc57g]{stroke-dasharray:7 8;animation:route-flow .9s linear infinite}.boundary-sweep[data-astro-cid-s4hjc57g]{transform-origin:80px 80px;animation:radar-sweep 4s linear infinite}@keyframes hero-enter{0%{opacity:0;transform:translateY(14px)}}@keyframes instrument-enter{0%{opacity:0;transform:translate(18px,10px) scale(.985)}}@keyframes gate-enter{0%{opacity:0;transform:translateY(8px)}}@keyframes node-pulse{50%{opacity:.45;transform:scale(.72)}}@keyframes route-flow{to{stroke-dashoffset:-16}}@keyframes radar-sweep{to{transform:rotate(360deg)}}}@media(max-width:1080px){.vesper-hero[data-astro-cid-s4hjc57g]{min-height:auto}.hero-grid[data-astro-cid-s4hjc57g]{grid-template-columns:minmax(0,.8fr) minmax(470px,1.2fr);gap:46px}.review-instrument[data-astro-cid-s4hjc57g]{min-height:480px}.workflow-layout[data-astro-cid-s4hjc57g],.model-layout[data-astro-cid-s4hjc57g],.sidecar-grid[data-astro-cid-s4hjc57g]{gap:58px}.comparison-track[data-astro-cid-s4hjc57g]{grid-template-columns:126px 1fr}.comparison-track[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]{display:none}}@media(max-width:900px){.hero-grid[data-astro-cid-s4hjc57g],.workflow-layout[data-astro-cid-s4hjc57g],.boundary-layout[data-astro-cid-s4hjc57g],.model-layout[data-astro-cid-s4hjc57g],.sidecar-grid[data-astro-cid-s4hjc57g]{grid-template-columns:1fr}.hero-copy[data-astro-cid-s4hjc57g] h1[data-astro-cid-s4hjc57g]{max-width:13ch}.hero-copy[data-astro-cid-s4hjc57g] .lead[data-astro-cid-s4hjc57g]{max-width:62ch}.review-instrument[data-astro-cid-s4hjc57g]{width:min(100%,700px);min-height:500px}.workflow-heading[data-astro-cid-s4hjc57g]{position:static}.workflow-heading[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g],.model-copy[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g],.sidecar-copy[data-astro-cid-s4hjc57g] h2[data-astro-cid-s4hjc57g]{max-width:18ch}.boundary-layout[data-astro-cid-s4hjc57g]{grid-template-columns:180px 1fr}.boundary-mark[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:160px}.rail-diagram[data-astro-cid-s4hjc57g]{min-height:410px}.cta-layout[data-astro-cid-s4hjc57g]{align-items:center}}@media(max-width:680px){.vesper-hero[data-astro-cid-s4hjc57g]{padding-block:82px 92px}.review-instrument[data-astro-cid-s4hjc57g]{min-height:510px;border-radius:24px 6px}.instrument-body[data-astro-cid-s4hjc57g]{grid-template-columns:1fr}.context-rail[data-astro-cid-s4hjc57g]{display:none}.transcript[data-astro-cid-s4hjc57g]{padding:24px 20px}.review-gate[data-astro-cid-s4hjc57g]{right:14px;bottom:14px;left:14px}.message-adviser[data-astro-cid-s4hjc57g],.assumption-check[data-astro-cid-s4hjc57g]{margin-left:26px}.hero-index[data-astro-cid-s4hjc57g]{display:none}.workflow-row[data-astro-cid-s4hjc57g]{grid-template-columns:42px minmax(0,1fr);min-height:0}.workflow-status[data-astro-cid-s4hjc57g]{display:none}.workflow-copy[data-astro-cid-s4hjc57g]>p[data-astro-cid-s4hjc57g]:last-child{font-size:20px}.boundary-layout[data-astro-cid-s4hjc57g]{grid-template-columns:1fr}.boundary-mark[data-astro-cid-s4hjc57g]{align-items:flex-start}.boundary-mark[data-astro-cid-s4hjc57g] svg[data-astro-cid-s4hjc57g]{width:120px}.rail-diagram[data-astro-cid-s4hjc57g]{min-height:520px;padding:22px 14px}.rail-head[data-astro-cid-s4hjc57g]{padding-inline:4px}.rail-route[data-astro-cid-s4hjc57g]{display:none}.rail-stages[data-astro-cid-s4hjc57g]{grid-template-columns:1fr 1fr;gap:30px 12px;padding:54px 0 108px}.stage-number[data-astro-cid-s4hjc57g]{margin-top:14px}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]{position:relative}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]:after{content:"";position:absolute;top:8px;left:calc(50% + 14px);width:calc(100% - 28px);height:1px;background:linear-gradient(90deg,var(--brand-teal-500),transparent)}.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]:nth-child(2):after,.rail-stages[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g]:nth-child(4):after{display:none}.rail-lock[data-astro-cid-s4hjc57g]{right:16px;bottom:18px;left:16px}.comparison-track[data-astro-cid-s4hjc57g]{grid-template-columns:1fr;min-height:0;padding-block:32px}.track-label[data-astro-cid-s4hjc57g]{grid-template-columns:auto 1fr;align-items:center}.track-label[data-astro-cid-s4hjc57g] strong[data-astro-cid-s4hjc57g]{max-width:none}.detached-system[data-astro-cid-s4hjc57g]{max-width:380px}.chain-system[data-astro-cid-s4hjc57g]{min-height:118px}.cta-layout[data-astro-cid-s4hjc57g]{display:grid;align-items:start}.cta-layout[data-astro-cid-s4hjc57g] .btn[data-astro-cid-s4hjc57g]{min-width:0}}@media(max-width:420px){.instrument-topline[data-astro-cid-s4hjc57g]{padding-inline:16px}.instrument-id[data-astro-cid-s4hjc57g]{max-width:18ch}.transcript-label[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]:last-child{display:none}.message[data-astro-cid-s4hjc57g]{grid-template-columns:24px 1fr;gap:10px}.speaker-mark[data-astro-cid-s4hjc57g]{width:24px;height:24px}.message[data-astro-cid-s4hjc57g] p[data-astro-cid-s4hjc57g]{padding:13px;font-size:13px}.review-gate[data-astro-cid-s4hjc57g]{grid-template-columns:auto 1fr}.review-gate[data-astro-cid-s4hjc57g]>svg[data-astro-cid-s4hjc57g]{display:none}.workflow-row[data-astro-cid-s4hjc57g]{grid-template-columns:30px minmax(0,1fr);gap:12px}.embedded-diagram[data-astro-cid-s4hjc57g]{margin-inline:-4px}.chain-system[data-astro-cid-s4hjc57g] li[data-astro-cid-s4hjc57g] span[data-astro-cid-s4hjc57g]{font-size:6px}.chain-system[data-astro-cid-s4hjc57g] .is-vesper[data-astro-cid-s4hjc57g] b[data-astro-cid-s4hjc57g]{width:32px;height:32px}}@media(prefers-reduced-motion:reduce){.hero-copy[data-astro-cid-s4hjc57g],.review-instrument[data-astro-cid-s4hjc57g],.review-gate[data-astro-cid-s4hjc57g],.stage-node[data-astro-cid-s4hjc57g] i[data-astro-cid-s4hjc57g],.route-active[data-astro-cid-s4hjc57g],.chain-active[data-astro-cid-s4hjc57g],.boundary-sweep[data-astro-cid-s4hjc57g]{animation:none}}