.arc{--arc-surface-2:oklch(20% .02 262);--arc-warm:#e8c15a;--arc-ease:var(--ease-out-expo);max-width:960px;padding:0 24px var(--space-section);margin:0 auto;position:relative}.arc :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:8px}.arc-phrase{display:inline-block}.arc [data-arc-focus]:focus{outline:none}.arc-orbit{height:24px;transition:opacity var(--duration-normal);margin:0 0 40px;position:relative}.arc-orbit-path,.arc-orbit-fill{height:2px;position:absolute;top:11px;left:0}.arc-orbit-path{background:var(--color-line);right:0}.arc-orbit-fill{background:var(--color-accent);transition:width .6s var(--arc-ease)}.arc-orbit-sat{width:16px;height:16px;transition:left .6s var(--arc-ease);margin-left:-8px;position:absolute;top:4px}.arc-orbit-sat:before{content:"";background:var(--color-accent);box-shadow:0 0 12px var(--color-accent-glow);border-radius:50%;position:absolute;inset:4px}.arc-orbit-sat:after{content:"";background:var(--color-accent);opacity:.6;height:2px;position:absolute;top:7px;left:-6px;right:-6px}.arc-orbit-count{font-family:var(--font-mono);color:var(--color-text-dim);font-size:12px;position:absolute;top:-18px;right:0}.arc-screen{animation:arc-enter .45s var(--arc-ease) both}@keyframes arc-enter{0%{opacity:0;transform:translateY(14px)}}.arc-eyebrow{font-family:var(--font-mono);letter-spacing:.22em;color:var(--color-accent);font-size:11px;font-weight:400}.arc-h1,.arc-h2{font-family:var(--font-display);letter-spacing:-.01em}.arc-h1{margin-top:14px;font-size:clamp(36px,6vw,64px);line-height:1.15}.arc-h2{margin-top:10px;font-size:clamp(26px,4vw,38px);line-height:1.25}.arc-lead{color:var(--color-text-dim);max-width:620px;margin-top:16px;font-size:18px;line-height:1.7}.arc-btn{background:var(--color-accent);min-height:52px;color:var(--color-bg);border-radius:999px;align-items:center;gap:10px;padding:0 28px;font-size:16px;font-weight:600;text-decoration:none;transition:box-shadow .2s,transform .15s,opacity .2s;display:inline-flex}.arc-btn:hover{box-shadow:0 0 36px var(--color-accent-glow)}.arc-btn:active{transform:scale(.97)}.arc-btn:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.arc-btn .arc-arrow{transition:transform .2s}.arc-btn:hover .arc-arrow{transform:translate(3px)}.arc-text-btn{color:var(--color-text-dim);min-height:44px;font-size:14px}.arc-text-btn:hover{color:var(--color-text)}.arc-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:40px;display:flex}.arc-hint{color:var(--color-text-dim);font-size:14px}.arc-intro{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;min-height:60vh;display:grid}.arc-meta{color:var(--color-text-dim);align-items:center;gap:16px;margin:28px 0 36px;font-size:14px;display:flex}.arc-meta i{background:var(--color-line);width:1px;height:12px}.arc-visual{aspect-ratio:1;position:relative}.arc-ring{border:1px solid var(--color-line);border-radius:50%;position:absolute;inset:0}.arc-ring.r2{inset:16%}.arc-ring.r3{border-color:var(--color-accent-line);inset:32%}.arc-core{box-shadow:0 0 60px var(--color-accent-glow);background:radial-gradient(circle at 35% 35%,#9ff0ff,#2a8aa0 60%,#0b2a35);border-radius:50%;position:absolute;inset:42%}.arc-moon{animation:14s linear infinite arc-spin;position:absolute;inset:0}.arc-moon.m2{animation-duration:22s;animation-direction:reverse}.arc-moon span{background:var(--color-accent);width:12px;height:12px;box-shadow:0 0 14px var(--color-accent-glow);border-radius:50%;margin-left:-6px;position:absolute;top:-6px;left:50%}.arc-moon.m2 span{background:var(--color-text);width:8px;height:8px;top:16%;left:16%}@keyframes arc-spin{to{transform:rotate(360deg)}}.arc-tags b{color:var(--color-text-dim);background:var(--color-surface);border:1px solid var(--color-line);white-space:nowrap;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:400;animation:6s ease-in-out infinite arc-float;position:absolute}.arc-tags b:first-child{top:18%;left:-4%}.arc-tags b:nth-child(2){animation-delay:-2s;top:30%;right:-6%}.arc-tags b:nth-child(3){animation-delay:-4s;bottom:14%;left:4%}.arc-tags b:nth-child(4){animation-delay:-1s;bottom:6%;right:0}@keyframes arc-float{50%{transform:translateY(-6px)}}.arc-cards{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;display:grid}.arc-card{text-align:left;border:1px solid var(--color-line);background:var(--color-surface);min-height:248px;transition:border-color .2s, box-shadow .25s, transform .2s var(--arc-ease);border-radius:16px;flex-direction:column;padding:18px;display:flex;position:relative}.arc-card:hover{border-color:#5fe3ff73;transform:translateY(-2px)}.arc-card[aria-pressed=true]{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent), 0 10px 40px -12px var(--color-accent-glow)}.arc-check{border:1.5px solid var(--color-text-dim);border-radius:50%;place-items:center;width:22px;height:22px;transition:all .2s;display:grid;position:absolute;top:14px;right:14px}.arc-card[aria-pressed=true] .arc-check{background:var(--color-accent);border-color:var(--color-accent)}.arc-check svg{opacity:0;transition:all .25s var(--arc-ease);transform:scale(.5)}.arc-card[aria-pressed=true] .arc-check svg{opacity:1;transform:none}.arc-pain{padding-right:28px;font-size:17px;font-weight:600;line-height:1.4}.arc-demo{background:var(--color-bg);border:1px solid var(--color-line);border-radius:10px;height:96px;margin:14px 0 12px;display:block;position:relative;overflow:hidden}.arc-how{color:var(--color-text-dim);margin-top:auto;font-size:14px;line-height:1.55}.arc-how b{color:var(--color-accent);font-weight:500}.arc-demo *{position:absolute}.arc-card:not(:hover):not([aria-pressed=true]) .arc-demo *{animation-play-state:paused}.arc-d-scan .doc{background:#e9e6df;border-radius:4px;width:70px;height:72px;top:12px;left:14px}.arc-d-scan .doc i{background:#b9b5ad;border-radius:2px;height:4px;margin:9px 8px 0;display:block;position:static}.arc-d-scan .doc i:nth-child(2){width:60%}.arc-d-scan .doc i:nth-child(4){width:40%}.arc-d-scan .beam{background:var(--color-accent);width:78px;height:2px;box-shadow:0 0 10px var(--color-accent);animation:2.4s ease-in-out infinite arc-beam;top:12px;left:10px}@keyframes arc-beam{0%,to{top:12px}50%{top:82px}}.arc-d-scan .field{border:1px solid var(--color-accent-line);height:18px;color:var(--color-accent);font-size:11px;font-family:var(--font-mono);white-space:nowrap;opacity:0;border-radius:4px;padding:1px 6px;animation:2.4s infinite arc-pop;left:104px}.arc-d-scan .f1{top:14px}.arc-d-scan .f2{animation-delay:.3s;top:38px}.arc-d-scan .f3{animation-delay:.6s;top:62px}@keyframes arc-pop{0%,25%{opacity:0;transform:translate(-6px)}40%,85%{opacity:1;transform:none}to{opacity:0}}.arc-d-line .bub{text-overflow:ellipsis;color:#eafff1;white-space:nowrap;opacity:0;background:#2e7d4f;border-radius:10px;max-width:48%;height:20px;padding:2px 9px;font-size:11px;animation:3s infinite arc-bub;left:12px;overflow:hidden}.arc-d-line .b1{top:14px}.arc-d-line .b2{animation-delay:.4s;top:40px}@keyframes arc-bub{0%{opacity:0;transform:translateY(6px)}15%,80%{opacity:1;transform:none}to{opacity:0}}.arc-d-line .arrow{background:var(--color-accent);width:16px;height:2px;top:40px;left:52%}.arc-d-line .row{background:var(--arc-surface-2);border:1px solid var(--color-accent-line);opacity:0;border-radius:3px;width:36%;height:14px;animation:3s infinite arc-row;right:12px}.arc-d-line .r1{animation-delay:.9s;top:18px}.arc-d-line .r2{animation-delay:1.1s;top:38px}.arc-d-line .r3{animation-delay:1.3s;top:58px}@keyframes arc-row{0%{opacity:0}20%,80%{opacity:1}to{opacity:0}}.arc-d-bank .l,.arc-d-bank .r{background:var(--arc-surface-2);border-radius:3px;width:34%;height:12px}.arc-d-bank .l{left:10px}.arc-d-bank .r{right:10px}.arc-d-bank .y1{top:14px}.arc-d-bank .y2{top:34px}.arc-d-bank .y3{top:54px}.arc-d-bank .y4{top:74px}.arc-d-bank .link{background:var(--color-accent);transform-origin:0;height:2px;animation:3s infinite arc-link;left:36%;right:36%;transform:scaleX(0)}.arc-d-bank .k1{top:19px}.arc-d-bank .k2{animation-delay:.35s;top:39px}.arc-d-bank .k3{animation-delay:.7s;top:59px}.arc-d-bank .miss{border:1px dashed var(--arc-warm);border-radius:3px;width:34%;height:12px;animation:3s infinite arc-blink;top:74px;right:10px}@keyframes arc-link{0%,10%{transform:scaleX(0)}35%,85%{transform:scaleX(1)}to{transform:scaleX(0)}}@keyframes arc-blink{0%,60%{opacity:.2}75%,95%{opacity:1}}.arc-d-forecast svg{width:100%;height:100%;top:0;left:0}.arc-d-forecast .draw{stroke-dasharray:120;stroke-dashoffset:120px;animation:3s infinite arc-draw}@keyframes arc-draw{0%,15%{stroke-dashoffset:120px}60%,90%{stroke-dashoffset:0}to{stroke-dashoffset:0;opacity:0}}.arc-d-risk .bar{background:#2b3444;border-radius:2px 2px 0 0;width:12px;bottom:12px}.arc-d-risk .bad{animation:2.6s infinite arc-bad}.arc-d-risk .ping{border:2px solid var(--color-hot);opacity:0;border-radius:50%;width:26px;height:26px;animation:2.6s infinite arc-ping}@keyframes arc-bad{0%,30%{background:#2b3444}45%,to{background:var(--color-hot)}}@keyframes arc-ping{0%,40%{opacity:0;transform:scale(.4)}55%{opacity:1}to{opacity:0;transform:scale(1.6)}}.arc-d-brief .phone{border:1px solid var(--color-line);background:var(--arc-surface-2);border-radius:12px;width:68px;height:120px;margin-left:-34px;top:8px;left:50%}.arc-d-brief .note{border:1px solid var(--color-accent-line);width:60px;color:var(--color-text);opacity:0;background:#1b2433;border-radius:8px;margin-left:-30px;padding:4px 6px;font-size:10px;line-height:1.4;animation:3.2s infinite arc-note;top:20px;left:50%}.arc-d-brief .note span{white-space:nowrap;display:block;position:static}@keyframes arc-note{0%,10%{opacity:0;transform:translateY(-14px)}25%,85%{opacity:1;transform:none}to{opacity:0}}.arc-sliders{gap:14px;margin-top:32px;display:grid}.arc-slider{border:1px solid var(--color-line);background:var(--color-surface);border-radius:14px;grid-template-columns:1fr 260px 104px;align-items:center;gap:20px;padding:18px 20px;display:grid}.arc-slider label{font-size:16px;font-weight:500}.arc-slider output{font-family:var(--font-mono);text-align:right;color:var(--color-accent);font-size:20px}.arc-slider output small{color:var(--color-text-dim);font-size:12px}.arc input[type=range]{-webkit-appearance:none;appearance:none;background:0 0;width:100%;height:28px}.arc input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--color-accent) var(--p,0%), var(--color-line) var(--p,0%));border-radius:2px;height:4px}.arc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--color-bg);border:2px solid var(--color-accent);width:22px;height:22px;box-shadow:0 0 12px var(--color-accent-glow);border-radius:50%;margin-top:-9px}.arc input[type=range]::-moz-range-track{background:var(--color-line);border-radius:2px;height:4px}.arc input[type=range]::-moz-range-progress{background:var(--color-accent);border-radius:2px;height:4px}.arc input[type=range]::-moz-range-thumb{background:var(--color-bg);border:2px solid var(--color-accent);border-radius:50%;width:18px;height:18px}.arc-tally{color:var(--color-text-dim);flex-wrap:wrap;align-items:baseline;gap:8px 20px;margin-top:24px;display:flex}.arc-grp{flex-wrap:wrap;align-items:baseline;gap:4px 12px;display:inline-flex}.arc-grp>*{white-space:nowrap}.arc-tally strong{font-family:var(--font-display);color:var(--color-text);font-variant-numeric:tabular-nums;font-size:clamp(30px,8.5vw,44px);line-height:1}.arc-tally .arc-money{color:var(--color-accent)}.arc-eq{color:var(--color-line);font-size:24px}.arc-rate{color:var(--color-text-dim);flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;font-size:14px;display:flex}.arc-rate-input{border:1px solid var(--color-line);min-height:44px;color:var(--color-text);background:var(--color-surface);border-radius:8px;align-items:center;gap:4px;padding:0 10px;transition:border-color .15s;display:inline-flex}.arc-rate-input:focus-within{border-color:var(--color-accent);box-shadow:0 0 14px var(--color-accent-glow)}.arc-rate-input input{width:64px;color:var(--color-text);font-family:var(--font-mono);background:0 0;border:0;outline:none;font-size:15px}.arc-q-step{color:var(--color-accent);margin-top:8px;font-size:14px}.arc-q{text-wrap:balance;max-width:680px;margin-top:10px;font-size:clamp(22px,3.4vw,30px);font-weight:600;line-height:1.4}.arc-options{gap:12px;max-width:680px;margin-top:28px;display:grid}.arc-opt{border:1px solid var(--color-line);background:var(--color-surface);text-align:left;border-radius:12px;align-items:center;gap:16px;min-height:60px;padding:0 20px;font-size:17px;transition:border-color .15s,box-shadow .2s,transform .15s;display:flex}.arc-opt:hover{border-color:#5fe3ff80}.arc-dot{border:1.5px solid var(--color-text-dim);border-radius:50%;flex:none;width:18px;height:18px;transition:all .2s}.arc-opt[aria-pressed=true]{border-color:var(--color-accent);box-shadow:0 0 18px var(--color-accent-glow);transform:scale(1.01)}.arc-opt[aria-pressed=true] .arc-dot{border-color:var(--color-accent);background:radial-gradient(var(--color-accent) 45%, transparent 50%)}.arc-hero-num{font-family:var(--font-display);font-variant-numeric:tabular-nums;margin-top:18px;font-size:clamp(56px,10vw,112px);line-height:1}.arc-hero-num small{color:var(--color-text-dim);margin-left:8px;font-size:.32em}.arc-hero-money{color:var(--color-text-dim);margin-top:14px;font-size:clamp(22px,3vw,30px)}.arc-hero-money strong{font-family:var(--font-display);color:var(--color-accent);font-variant-numeric:tabular-nums}.arc-hero-cap{color:var(--color-text-dim);max-width:760px;margin-top:12px;font-size:17px;line-height:1.6}.arc-res-grid{grid-template-columns:1fr 1fr;gap:40px;margin-top:56px;display:grid}.arc-panel h3{margin-bottom:16px;font-size:18px}.arc-opps{gap:10px;display:grid}.arc-opp{border:1px solid var(--color-line);background:var(--color-surface);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.arc-opp .name{font-weight:500}.arc-badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:12px}.arc-badge.go{color:var(--color-bg);background:var(--color-accent)}.arc-badge.later{color:var(--arc-warm);border:1px solid #e8c15a66}.arc-first{border-left:2px solid var(--color-accent);background:var(--color-surface);color:color-mix(in oklch, var(--color-text) 85%, var(--color-text-dim));border-radius:0 12px 12px 0;margin-top:18px;padding:18px;line-height:1.7}.arc-first small{color:var(--color-text-dim);font-size:13px;display:block}.arc-first b{color:var(--color-accent);font-weight:500}.arc-stairs .lit{animation:arc-lit .5s var(--arc-ease) both}.arc-stairs .here{stroke:var(--color-accent);stroke-width:2px}@keyframes arc-lit{0%{fill:var(--color-surface);stroke:var(--color-line)}to{fill:#5fe3ff29;stroke:var(--color-accent)}}.arc-stair-cap{color:var(--color-text-dim);margin-top:12px;font-size:15px;line-height:1.6}.arc-hud{border:1px solid var(--color-accent-line);background:#060c12c7;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:56px;padding:32px;display:flex;position:relative}.arc-hud:before,.arc-hud:after{content:"";width:12px;height:12px;position:absolute}.arc-hud:before{border-left:1px solid var(--color-accent);border-top:1px solid var(--color-accent);top:0;left:0}.arc-hud:after{border-right:1px solid var(--color-accent);border-bottom:1px solid var(--color-accent);bottom:0;right:0}.arc-hud p{font-size:22px;font-weight:600;line-height:1.4}.arc-hud p small{color:var(--color-text-dim);margin-top:6px;font-size:15px;font-weight:400;display:block}.arc-reveal{animation:arc-reveal .6s var(--arc-ease) both}@keyframes arc-reveal{0%{opacity:0;transform:translateY(12px)}}@media (width<=860px){.arc-intro,.arc-res-grid{grid-template-columns:1fr}.arc-visual{width:100%;max-width:320px;margin:0 auto}.arc-cards{grid-template-columns:1fr 1fr}.arc-slider{grid-template-columns:1fr 104px}.arc-slider input{grid-area:2/1/auto/-1}}@media (width<=540px){.arc-cards{grid-template-columns:1fr}.arc-card{min-height:0}}@media (prefers-reduced-motion:reduce){.arc *,.arc :before,.arc :after{transition:none!important;animation:none!important}.arc-stairs .lit{fill:#5fe3ff29;stroke:var(--color-accent)}}