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i.on{background:var(--heat)}.domain-name{font-weight:560}.domain .meter{grid-column:1/-1}.hint{color:var(--ink-soft);font-size:.86rem}.bore-wrap{justify-items:center;gap:18px;display:grid}.bore-frame{aspect-ratio:1;width:min(100%,560px);padding:5.5%;position:relative}.bore-ticks{width:100%;height:100%;position:absolute;inset:0}.bore-ticks line{stroke:var(--line-strong);stroke-width:.5px}.bore-ticks line.long{stroke:var(--ink);stroke-width:.7px}.bore-gantry{fill:none;stroke:var(--signal);stroke-width:1.2px;stroke-dasharray:46 563.5;stroke-linecap:round;transform-origin:100px 100px;animation:9s linear infinite gantry}@keyframes gantry{to{transform:rotate(360deg)}}.bore{background:radial-gradient(circle at 50% 46%, #0c3152 0%, #061d33 46%, var(--bore) 78%);width:100%;height:100%;box-shadow:0 0 0 1px var(--ink), inset 0 0 60px #000000b3, 0 34px 60px -30px #0b27428c;border-radius:50%;position:relative;overflow:hidden}.bore canvas{cursor:grab;touch-action:pan-y;display:block}.bore canvas:active{cursor:grabbing}.hud{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#a0def5b8;white-space:nowrap;pointer-events:none;font-size:.68rem;position:absolute;left:50%;translate:-50%}.hud b{color:#e4f8ff;font-weight:500}.hud-top{top:7%}.hud-bottom{bottom:7%}.bore-marker{z-index:1;pointer-events:none;width:0;height:0;transition:opacity .3s;position:absolute}.bore-marker.is-back{opacity:.35}.bore-marker-ring{border:1px solid #fff;border-radius:50%;width:26px;height:26px;position:absolute;top:-13px;left:-13px}.bore-marker-ring:before{content:"";border-top:1px solid #fff;width:22px;position:absolute;top:50%;left:100%}.bore-marker-label{color:var(--ink);font-family:var(--mono);background:#fff;padding:1px 6px;font-size:.72rem;font-weight:600;line-height:1.5;position:absolute;top:-11px;left:37px}.bore-fallback{text-align:center;color:#cfeaf6;place-items:center;padding:18%;font-size:.92rem;display:grid;position:absolute;inset:0}.bore-note{max-width:52ch;color:var(--ink-soft);text-align:center;font-size:.86rem}.detail-head{justify-content:space-between;align-items:start;gap:12px;margin-top:10px;display:flex}.detail h2{font-family:var(--display);letter-spacing:-.02em;font-size:1.55rem;font-weight:600;line-height:1.1}.lvl-big{border-color:var(--heat);background:var(--heat-wash);color:var(--heat-ink);padding:3px 10px;font-size:1rem}.detail-summary{color:var(--ink-soft);margin-top:8px;font-size:.94rem}.readout{border-block:1px solid var(--line);gap:8px;margin-top:16px;padding:12px 0;display:grid}.readout>div{grid-template-columns:7.2rem 1fr;gap:10px;font-size:.9rem;display:grid}.readout dt{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);padding-top:3px;font-size:.7rem}.readout dd span{color:var(--ink-soft);white-space:nowrap}.rungs{margin-top:14px;display:grid}.rungs li{border-left:3px solid var(--line);color:var(--ink-soft);grid-template-columns:2.4rem 1fr;gap:8px;padding:7px 8px 7px 10px;font-size:.88rem;line-height:1.4;display:grid}.rungs b{font-family:var(--mono);font-size:.8rem;font-weight:600}.rungs li.is-passed{border-left-color:var(--ink)}.rungs li.is-current{border-left-color:var(--heat);background:var(--heat-wash);color:var(--ink)}.rungs li.is-current b{color:var(--heat-ink)}.rungs em{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--heat-ink);margin-top:2px;font-size:.68rem;font-style:normal;display:block}.next{border-top:1px solid var(--line);margin-top:14px;padding-top:12px;font-size:.9rem}.next b{color:var(--grow)}.section{max-width:var(--max);padding:clamp(48px, 7vw, 104px) var(--gutter);border-top:1px solid var(--line);margin:0 auto}.section-head{gap:10px;margin-bottom:clamp(28px,4vw,52px);display:grid}.section-head h2{max-width:22ch;font-family:var(--display);letter-spacing:-.03em;text-wrap:balance;font-size:clamp(1.8rem,3.6vw,3rem);font-weight:620;line-height:1.04}.section-lead{max-width:62ch;color:var(--ink-soft);margin-top:6px}.steps{counter-reset:step;border-top:2px solid var(--ink);gap:0;display:grid}.steps li{counter-increment:step;border-bottom:1px solid var(--line);padding:20px 20px 24px 0;position:relative}.steps li:before{content:"0" counter(step);font-family:var(--mono);color:var(--signal);margin-bottom:14px;font-size:.78rem;display:block}.steps h3{font-family:var(--display);letter-spacing:-.02em;font-size:1.35rem;font-weight:600}.steps p{max-width:36ch;color:var(--ink-soft);margin-top:6px;font-size:.95rem}.scale{background:var(--sheet);border:1px solid var(--line);gap:24px;margin-top:clamp(36px,5vw,64px);padding:clamp(18px,3vw,32px);display:grid}.scale figcaption h3{font-family:var(--display);letter-spacing:-.02em;font-size:1.25rem;font-weight:600}.scale figcaption p{max-width:64ch;color:var(--ink-soft);margin-top:4px;font-size:.9rem}.scale-line{grid-template-columns:1fr 3.6rem;align-items:center;gap:0 14px;display:grid}.scale-line>span:first-child{grid-column:1/-1}.scale-row{padding-top:8px}.scale-bands>span:first-child,.scale-axis>span:first-child{display:none}.scale-track{background-image:repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 20%);border-right:1px solid var(--line);height:34px;position:relative}.scale-row{border-top:1px solid var(--line)}.scale-row.is-selected .scale-name{color:var(--heat-ink)}.scale-row.is-selected .scale-dot{background:var(--heat);box-shadow:0 0 0 4px #e8551f2e}.scale-row.is-selected .scale-err{background:var(--heat)}.scale-name{font-size:.9rem;font-weight:540;line-height:1.25}.scale-val{font-family:var(--mono);text-align:right;font-size:.8rem}.scale-err,.scale-dot{position:absolute;top:50%}.scale-err{background:var(--line-strong);height:2px;translate:0 -50%}.scale-dot{background:var(--ink);border-radius:50%;width:12px;height:12px;translate:-50% -50%}.scale-bands .scale-track,.scale-axis .scale-track{background:0 0;border:0;height:22px}.scale-bands b,.scale-axis b,.scale-axis span{font-family:var(--mono);color:var(--ink-soft);font-size:.72rem;font-weight:500}.scale-bands b{text-align:center;position:absolute;top:0}.scale-axis b{position:absolute;top:4px;translate:-50%}.scale-axis{border-top:1px solid var(--ink)}.scale-axis span{text-align:right}.levels-grid{gap:28px;display:grid}.levels-intro>p{color:var(--ink-soft);max-width:52ch}.indicators{gap:14px;margin-top:22px;display:grid}.indicators>div{border-left:2px solid var(--signal);padding-left:14px}.indicators dt{font-weight:600}.indicators dd{color:var(--ink-soft);font-size:.94rem}.ladder{border-top:2px solid var(--ink);align-content:start;display:grid}.rung-tab{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;grid-template-columns:2.6rem 1fr;gap:10px;padding:13px 12px;line-height:1.4;transition:background-color .2s;display:grid}.rung-tab b{font-family:var(--mono);color:var(--signal);font-size:.85rem;font-weight:600}.rung-tab:hover{background:#0b7fb30f}.rung-tab[aria-selected=true]{background:var(--ink);color:#fff}.rung-tab[aria-selected=true] b{color:var(--glow)}.item{align-self:start}.item-text{background:var(--paper);border-left:2px solid var(--ink);margin-top:14px;padding:12px 14px;font-size:.98rem}.item-prompt{font-family:var(--display);letter-spacing:-.01em;margin-top:14px;font-size:1.2rem;font-weight:560;line-height:1.3}.options{gap:8px;margin-top:16px;display:grid}.option{border:1px solid var(--line-strong);text-align:left;cursor:pointer;background:#fff;grid-template-columns:1.6rem 1fr;align-items:baseline;gap:10px;padding:10px 12px;transition:border-color .15s,background-color .15s;display:grid}.option b{font-family:var(--mono);color:var(--ink-soft);font-size:.8rem}.option:hover:not(:disabled){border-color:var(--ink)}.option:disabled{cursor:default;color:var(--ink-soft)}.option.is-right{border-color:var(--grow);background:var(--grow-wash);color:var(--ink)}.option.is-wrong{border-color:var(--heat);background:var(--heat-wash);color:var(--ink)}.feedback{min-height:1.6em;margin-top:14px;font-size:.94rem;font-weight:540}.feedback.is-right{color:var(--grow)}.feedback.is-wrong{color:var(--heat-ink)}.plan-axis{display:none}.plan-key{color:var(--ink-soft);align-items:center;gap:8px;margin-top:10px;font-size:.86rem;display:none}.diamond{background:var(--grow);width:9px;height:9px;display:inline-block;rotate:45deg}.stages{gap:20px;display:grid}.stage-bar{background:var(--ink);color:#fff;font-family:var(--mono);grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:8px 12px;font-size:.82rem;font-weight:600;display:grid}.stage-bar i{background:#ffffff8c;height:1px;position:relative}.stage-bar i:after{content:"";border-top:1px solid #fff;border-right:1px solid #fff;width:7px;height:7px;position:absolute;top:-3px;right:0;rotate:45deg}.stage-bar span:last-child{color:var(--glow)}.stage-weeks{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);margin-top:14px;font-size:.72rem}.stage h3{font-family:var(--display);letter-spacing:-.02em;margin-top:2px;font-size:1.3rem;font-weight:600}.stage>p:not([class]){color:var(--ink-soft);margin-top:6px;font-size:.95rem}.stage-goal{border-left:2px solid var(--grow);margin-top:12px;padding-left:12px;font-size:.9rem}.titles{gap:28px;display:grid}.thesis-lang{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--signal);font-size:.72rem}.thesis-title{max-width:44ch;color:var(--ink-soft);margin-top:8px;font-size:1.05rem;line-height:1.45}.thesis-main .thesis-title{max-width:30ch;font-family:var(--display);letter-spacing:-.02em;color:var(--ink);font-size:clamp(1.35rem,2.3vw,2rem);font-weight:560;line-height:1.18}.disclaimer{border-top:1px solid var(--line);max-width:62ch;color:var(--ink-soft);margin-top:clamp(28px,4vw,48px);padding-top:16px;font-size:.9rem}.foot{max-width:var(--max);padding:22px var(--gutter) 36px;border-top:1px solid var(--line);font-family:var(--mono);color:var(--ink-soft);justify-content:space-between;gap:16px;margin:0 auto;font-size:.76rem;display:flex}@media (width<=719px){.bore-wrap{order:-1}}@media (width>=720px){.scale-line{grid-template-columns:minmax(7.5rem,12rem) 1fr 3.6rem;gap:14px}.scale-line>span:first-child{grid-column:auto}.scale-row{padding-top:0}.scale-bands>span:first-child,.scale-axis>span:first-child{display:block}.steps{grid-template-columns:repeat(2,1fr);column-gap:28px}.console{grid-template-columns:1fr 1fr;align-items:start}.bore-wrap{grid-area:1/1/auto/-1}.titles{grid-template-columns:1.3fr 1fr;column-gap:48px}.thesis-main{grid-row:span 2}}@media (width>=900px){.plan-axis{border-bottom:1px solid var(--ink);grid-template-columns:repeat(12,1fr);display:grid}.plan-axis span{font-family:var(--mono);color:var(--ink-soft);text-align:right;border-right:1px solid var(--line);padding:0 8px 8px 0;font-size:.76rem;position:relative}.plan-axis span.is-check{color:var(--grow);border-right-color:var(--grow);font-weight:600}.plan-axis span.is-check:after{content:"";background:var(--grow);width:9px;height:9px;position:absolute;bottom:-5px;right:-5px;rotate:45deg}.plan-key{display:flex}.stages{grid-template-columns:repeat(12,1fr);gap:0;margin-top:22px}.stage{padding-right:24px}.levels-grid{grid-template-columns:1fr 1fr;column-gap:40px}.levels-intro{grid-column:1/-1;grid-template-columns:1fr 1fr;align-items:start;column-gap:40px;display:grid}.indicators{margin-top:0}}@media (width<=899px){.stage{grid-column:auto!important}}@media (width>=1120px){.console{grid-template-columns:minmax(250px,1fr) minmax(380px,540px) minmax(280px,1.1fr);gap:36px}.bore-wrap{grid-area:auto}.steps{grid-template-columns:repeat(4,1fr)}.steps li{border-bottom:0}.steps li+li{border-left:1px solid var(--line);padding-left:24px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bore-gantry{animation:none}*{transition-duration:.01ms!important}}