@font-face{font-family: "Archivo Black";src: url("fonts/archivo-black-latin-400-normal.woff2") format("woff2");font-weight: 400 900;font-style: normal;font-display: swap}@font-face{font-family: "Archivo Black Fallback";src: local("Arial Bold"), local("Arial-BoldMT"), local("Liberation Sans Bold"), local("LiberationSans-Bold"), local("Arimo Bold"), local("Arimo-Bold"), local("Roboto Bold"), local("Roboto-Bold"), local("Helvetica Bold"), local("Helvetica-Bold");font-weight: 400 900;font-style: normal;size-adjust: 113%;ascent-override: 77.9%;descent-override: 18.6%;line-gap-override: 0%}:root{color-scheme: dark;--paper: #060a10;--paper-2: #0c131c;--ink: #f6f7f4;--muted: #a5b0b8;--line: rgba(255,255,255,.12);--red: #df1119;--blue: #4ab5f7;--blue-soft: #79c9f7;--on-blue: #001018;--gold: #d1a553;--ok: #3cc47c;--warn: #d1a553;--danger: #ff5a5f;--card: rgba(255,255,255,.045);--shadow: 0 34px 100px rgba(0,0,0,.34);--radius: 24px;--max: 1240px;--serif: Georgia, "Times New Roman", serif;--sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--display: "Arial Black", "Archivo Black", "Archivo Black Fallback", "Helvetica Neue", Arial, sans-serif}:root[data-theme="light"]{color-scheme: light;--paper: #f6f7f5;--paper-2: #eceff0;--ink: #0b1015;--muted: #5f6870;--line: rgba(11, 16, 21, 0.14);--red: #c90912;--blue: #0a6ab0;--blue-soft: #63bdf3;--on-blue: #fff;--gold: #7f5c1f;--ok: #1d7a45;--warn: #7f5c1f;--danger: #c2141b;--card: rgba(255,255,255,.74);--shadow: 0 28px 80px rgba(15, 28, 40, .12)}*{box-sizing: border-box}html{scroll-behavior: smooth;scroll-padding-top: 88px}body{margin: 0;min-height: 100vh;background: radial-gradient(1100px 680px at 62% 0%, color-mix(in srgb, var(--blue) 23%, transparent), transparent 60%), linear-gradient(180deg, var(--paper), var(--paper));color: var(--ink);font-family: var(--sans);font-size: 16px;line-height: 1.55;text-rendering: optimizeLegibility;-webkit-font-smoothing: antialiased}[hidden]{display: none 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a.has-news::after{animation: news-ring 2.6s ease-out infinite}.mobile-panel .nav-orb{display: none}.mobile-panel a.has-news .nav-orb{display: inline-block;width: 9px;height: 9px;margin-left: 12px;vertical-align: .3em;opacity: 1;animation: news-beat 1.8s ease-in-out infinite}.menu-button{position: relative}.menu-button.has-news::after{content: "";position: absolute;top: 5px;right: 5px;width: 8px;height: 8px;border-radius: 50%;background: var(--blue);box-shadow: 0 0 0 2px var(--paper), 0 0 10px var(--blue);animation: news-beat 1.8s ease-in-out infinite}.menu-button.has-news[aria-expanded="true"]::after{opacity: 0}@keyframes news-beat{0%, 100%{scale: 1}50%{scale: 1.4}}@keyframes news-ring{0%{opacity: 1;scale: .94}70%, 100%{opacity: 0;scale: 1}}.main-nav a.has-news::after{content: "";position: absolute;inset: 0;border-radius: inherit;box-shadow: 0 0 0 8px color-mix(in srgb, var(--blue) 32%, transparent);opacity: 0;pointer-events: none}@media (prefers-reduced-motion: reduce){.main-nav a.has-news,.main-nav a.has-news .nav-orb,.mobile-panel a.has-news .nav-orb,.menu-button.has-news::after{animation: none;box-shadow: 0 0 10px var(--blue)}.main-nav a.has-news{box-shadow: none}.main-nav a.has-news::after{animation: none}}@media (prefers-reduced-motion: no-preference){@view-transition{navigation: auto}}.site-header{view-transition-name: site-header}.nav-pill{view-transition-name: nav-pill}::view-transition-old(root){animation: page-out .2s cubic-bezier(.4, 0, 1, 1) both}::view-transition-new(root){animation: page-in .42s cubic-bezier(.2, .8, .2, 1) .05s both}::view-transition-group(site-header),::view-transition-group(writing-tabs){animation-duration: .3s}::view-transition-group(nav-pill),::view-transition-group(tab-pill){animation-duration: .45s;animation-timing-function: cubic-bezier(.22, 1, .36, 1)}::view-transition-old(nav-pill),::view-transition-new(nav-pill),::view-transition-old(tab-pill),::view-transition-new(tab-pill){height: 100%}@keyframes page-out{to{opacity: 0;transform: translateY(-6px)}}@keyframes page-in{from{opacity: 0;transform: translateY(14px)}}.header-actions{display: flex;align-items: center;gap: 8px}.icon-button,.menu-button{width: 40px;height: 40px;display: inline-grid;place-items: center;border: 1px solid var(--line);border-radius: 50%;background: color-mix(in srgb, var(--card) 70%, transparent);color: var(--ink);cursor: pointer}.icon-button svg,.menu-button svg{width: 18px;height: 18px;fill: none;stroke: currentColor;stroke-width: 1.8;stroke-linecap: round;stroke-linejoin: round}.icon-moon{display: none}[data-theme="light"] .icon-sun{display: none}[data-theme="light"] .icon-moon{display: block}.menu-button{display: none}.menu-line{transform-origin: 12px 12px;transition: transform .35s cubic-bezier(.22, 1, .36, 1), opacity .2s ease}.menu-button[aria-expanded="true"] .menu-line:nth-child(1){transform: rotate(45deg) translateY(5px)}.menu-button[aria-expanded="true"] .menu-line:nth-child(2){opacity: 0;transform: 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transparent)}.feature-card:hover::before{opacity: 1}.feature-card::after{transition: color .5s ease, text-shadow .5s ease, translate .6s cubic-bezier(.22, 1, .36, 1)}.feature-card:hover::after{color: color-mix(in srgb, var(--blue) 40%, transparent);text-shadow: 0 0 40px color-mix(in srgb, var(--blue) 45%, transparent);translate: -6px 4px}.feature-card h3{transition: translate .5s cubic-bezier(.22, 1, .36, 1)}.feature-card:hover h3{translate: 6px 0}.feature-card::after{content: attr(data-number);position: absolute;right: 26px;top: 20px;font-family: var(--display);font-size: 88px;color: color-mix(in srgb, var(--ink) 6%, transparent);pointer-events: none}.feature-card h3{max-width: 760px;margin: 0;font-family: var(--serif);font-size: clamp(44px, 5vw, 78px);font-weight: 400;letter-spacing: -.045em;line-height: .97}.feature-card p{max-width: 620px;margin: 22px 0 0;color: var(--muted);font-size: 17px}.mini-card,.article-card,.project-card,.note-card{position: relative;isolation: isolate;border: 1px solid var(--line);border-radius: var(--radius);background: var(--card);transition: transform .4s cubic-bezier(.22, 1, .36, 1), border-color .3s ease, background .3s ease, box-shadow .4s ease}.mini-card::before,.article-card::before,.project-card::before,.note-card::before{content: "";position: absolute;inset: 0;z-index: -1;border-radius: inherit;background: radial-gradient(440px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--blue) 13%, transparent), transparent 62%);opacity: 0;transition: opacity .4s ease;pointer-events: none}.mini-card:has(a):hover,.article-card:has(a):hover,.project-card:has(a):hover,.note-card:has(a):hover{transform: translateY(-5px);border-color: color-mix(in srgb, var(--blue) 45%, var(--line));box-shadow: 0 26px 60px -34px color-mix(in srgb, var(--blue) 75%, transparent), 0 18px 40px -28px rgba(0, 0, 0, .5)}.mini-card:has(a):hover::before,.article-card:has(a):hover::before,.project-card:has(a):hover::before,.note-card:has(a):hover::before{opacity: 1}.text-link > span[aria-hidden="true"]{display: inline-block;transition: translate .35s cubic-bezier(.22, 1, .36, 1)}.text-link:hover > span[aria-hidden="true"],:is(.article-card, .project-card, .mini-card, .tool-card):hover .text-link > span[aria-hidden="true"]{translate: 4px 0}.mini-card{padding: 28px;display: flex;flex-direction: column;justify-content: space-between}.mini-card h3{margin: 20px 0 0;font-family: var(--serif);font-size: 29px;font-weight: 400;line-height: 1.05}.article-card{min-height: 360px;padding: 28px;display: flex;flex-direction: column}.article-card h3{margin: auto 0 18px;font-family: var(--serif);font-size: 35px;font-weight: 400;line-height: 1.03;letter-spacing: -.025em}.article-card p{margin: 0 0 24px;color: var(--muted)}.soon{align-self: flex-start;padding: 6px 10px;border: 1px solid var(--line);border-radius: 999px;color: var(--muted);font-size: 10px;font-weight: 800;letter-spacing: .1em;text-transform: uppercase}.note-card{container-type: inline-size;padding: 34px;background: linear-gradient(135deg, color-mix(in srgb, var(--blue) 7%, transparent), transparent 45%), var(--card)}.note-card blockquote{margin: 0 0 38px;font-family: var(--serif);font-size: min(clamp(28px, 3vw, 43px), var(--fit-s, 1000px));line-height: 1.08;letter-spacing: -.03em}.note-card time{color: var(--muted);font-size: 11px;letter-spacing: .1em;text-transform: uppercase}.search-results{margin: 0;padding: 0;list-style: none}.search-results li{border-top: 1px solid var(--line)}.search-results a{display: block;padding: 22px 0}.search-results a:hover strong{color: var(--blue)}.search-results strong{display: block;font-family: var(--serif);font-size: clamp(22px, 2.4vw, 28px);font-weight: 400;line-height: 1.15;letter-spacing: -.015em}.search-results p{margin: 10px 0 0;color: var(--muted)}.search-results mark{padding: 0 .08em;border-radius: 3px;background: color-mix(in srgb, var(--blue) 26%, transparent);color: inherit}.start-intro{display: grid;grid-template-columns: 120px minmax(0, 1fr);gap: 32px;align-items: center;max-width: 900px;padding-bottom: 20px}.start-intro img{width: 120px;height: 120px;border-radius: 50%;object-fit: cover}.start-intro .kicker{margin: 0 0 10px}.start-intro p:not(.kicker){margin: 0 0 14px;color: var(--muted);font-size: clamp(16px, 1.6vw, 19px)}@media (max-width: 560px){.start-intro{grid-template-columns: 1fr;gap: 20px}.start-intro img{width: 96px;height: 96px}}.site-footer{padding: 40px 0 54px;border-top: 1px solid var(--line)}.footer-grid{display: grid;grid-template-columns: 1fr auto;gap: 30px;align-items: end}.footer-small{color: var(--muted);font-size: 12px}.footer-links{display: flex;flex-wrap: wrap;gap: 18px;color: var(--muted);font-size: 13px}.footer-legal{display: flex;flex-wrap: wrap;gap: 14px;margin: -6px 0 0;color: var(--muted);font-size: 11px;letter-spacing: .08em;text-transform: uppercase}.footer-legal a:hover,.footer-links a:hover{color: var(--ink)}.visually-hidden{position: absolute;width: 1px;height: 1px;overflow: hidden;clip: rect(0 0 0 0);white-space: nowrap}.newsletter{display: grid;grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);gap: 60px;align-items: end;padding: 100px 0;border-bottom: 1px solid var(--line)}.newsletter h2{margin: 0;font-family: var(--serif);font-size: clamp(40px, 4.6vw, 66px);font-weight: 400;letter-spacing: -.045em;line-height: .98}.newsletter h2 span{color: var(--blue)}.newsletter > div > p:last-child{max-width: 460px;margin: 22px 0 0;color: var(--muted)}.newsletter-row{display: flex;gap: 10px;padding: 8px;border: 1px solid var(--line);border-radius: 999px;background: var(--card)}.newsletter-row{transition: border-color .3s ease, box-shadow .35s ease}.newsletter-row:hover{border-color: color-mix(in srgb, var(--blue) 35%, var(--line))}.newsletter-row:focus-within{border-color: color-mix(in srgb, var(--blue) 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a{border-bottom: 1px solid currentColor}.form-note{margin: 14px 0 0 18px;color: var(--muted);font-size: 12px}.form-note a{border-bottom: 1px solid currentColor}.contact{display: grid;grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);gap: 70px;align-items: start;padding: 70px 0 110px}.field{display: grid;gap: 8px}.field label{color: var(--muted);font-size: 11px;font-weight: 800;letter-spacing: .12em;text-transform: uppercase}.field input,.field textarea,.field select{transition: border-color .25s ease, box-shadow .3s ease, background-color .25s ease;width: 100%;min-width: 0;padding: 14px 18px;border: 1px solid var(--line);border-radius: 16px;background: var(--card);color: var(--ink);font: inherit;resize: vertical}.field input:focus,.field textarea:focus,.field select:focus{outline: none;border-color: color-mix(in srgb, var(--blue) 60%, var(--line))}.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{border-color: var(--blue);box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 35%, transparent)}.contact-card{position: relative;isolation: isolate;display: grid;grid-template-columns: auto minmax(0, 1fr) auto;grid-template-areas: "orb kicker go" "orb value go";align-items: center;gap: 4px 16px;padding: 24px 26px;border: 1px solid color-mix(in srgb, var(--blue) 22%, var(--line));border-radius: 22px;background: radial-gradient(circle at 34px 50%, color-mix(in srgb, var(--blue) 14%, transparent), transparent 55%), var(--card);color: var(--ink);text-decoration: none;transition: transform .4s cubic-bezier(.22, 1, .36, 1), border-color .3s ease, box-shadow .4s ease}.contact-card::before{content: "";position: absolute;inset: 0;z-index: -1;border-radius: inherit;background: radial-gradient(380px circle at var(--mx, 30%) var(--my, 50%), color-mix(in srgb, var(--blue) 14%, transparent), transparent 62%);opacity: 0;transition: opacity .4s ease;pointer-events: none}.contact-card .kicker{grid-area: kicker;margin: 0}.contact-card strong{grid-area: value;min-width: 0;overflow-wrap: break-word;font-size: clamp(16px, 4.4vw, 19px);font-weight: 750}.contact-card:hover,.contact-card:focus-visible{transform: translateY(-4px);border-color: color-mix(in srgb, var(--blue) 60%, var(--line));box-shadow: 0 24px 54px -32px color-mix(in srgb, var(--blue) 80%, transparent)}.contact-card:hover::before{opacity: 1}.tool-card{min-height: 360px;padding: 30px;display: flex;flex-direction: column;justify-content: space-between;gap: 40px;border: 1px solid var(--line);border-radius: var(--radius);background: radial-gradient(circle at 88% 8%, color-mix(in srgb, var(--blue) 14%, transparent), transparent 40%), var(--card);position: relative;isolation: isolate;transition: transform .4s cubic-bezier(.22, 1, .36, 1), border-color .3s ease, box-shadow .4s ease}.tool-card::before{content: "";position: absolute;inset: 0;z-index: -1;border-radius: inherit;background: radial-gradient(440px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--family, var(--blue)) 15%, transparent), transparent 62%);opacity: 0;transition: opacity .4s ease;pointer-events: none}.tool-card:has(a):hover{transform: translateY(-5px);border-color: color-mix(in srgb, var(--blue) 45%, var(--line));box-shadow: 0 26px 60px -34px color-mix(in srgb, var(--family, var(--blue)) 80%, transparent), 0 18px 40px -28px rgba(0, 0, 0, .5)}.tool-card:has(a):hover::before{opacity: 1}.tool-card :is(h2, h3){margin: 0 0 14px;font-family: var(--serif);font-size: clamp(34px, 3.4vw, 48px);font-weight: 400;letter-spacing: -.035em;line-height: 1}.tool-card p{margin: 0 0 24px;color: var(--muted)}.essay-tools{margin: 44px 0 8px;padding: 24px 26px;border: 1px solid var(--line);border-radius: 18px;background: var(--card)}.essay-tools .kicker{margin: 0 0 14px}.essay-tools ul,.tool-essays-list{list-style: none;margin: 0;padding: 0;display: grid;gap: 10px}.essay-tools li a,.tool-essays-list li a{display: grid;grid-template-columns: 1fr auto;grid-template-areas: "small 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16px}.tool-feedback-form{display: grid;gap: 14px;max-width: 640px;padding: 22px 24px;border: 1px solid var(--line);border-radius: 18px;background: var(--card)}.tf-choices{display: flex;flex-wrap: wrap;gap: 10px;margin: 0;padding: 0;border: 0}.tf-choice{position: relative}.tf-choice input{position: absolute;inset: 0;opacity: 0;margin: 0;cursor: pointer}.tf-choice span{display: inline-block;padding: 10px 22px;border: 1px solid var(--line);border-radius: 999px;font-weight: 800;transition: border-color .2s, background .2s, color .2s}.tf-choice input:checked + span{border-color: var(--blue);background: var(--blue);color: var(--on-blue)}.tf-choice input:focus-visible + span{outline: 2px solid var(--blue);outline-offset: 2px}.tf-field{display: grid;gap: 6px}.tf-field span{color: var(--muted);font-size: 12px;letter-spacing: .04em;text-transform: uppercase}.tf-field textarea,.tf-field input{width: 100%;padding: 10px 12px;border: 1px solid var(--line);border-radius: 10px;background: var(--bg);color: var(--ink);font: inherit}.tf-field textarea{resize: vertical;min-height: 72px}.tf-trap{position: absolute;left: -9999px;width: 1px;height: 1px;overflow: hidden}.tf-actions{display: flex;flex-wrap: wrap;align-items: center;gap: 8px 18px}.tf-actions .form-note{margin: 0}.tf-status{margin: 0;font-size: .95rem;color: var(--ink)}@media print{.tool-feedback{display: none}}.essay-notes{margin: 20px 0 8px;padding: 24px 26px;border: 1px solid var(--line);border-radius: 18px;background: var(--card)}.essay-notes .kicker{margin: 0 0 12px}.essay-notes ul{list-style: none;margin: 0 0 4px;padding: 0;display: grid;gap: 4px}.essay-notes li a{display: block;padding: 10px 0;border-bottom: 1px solid var(--line);color: var(--ink);font-family: var(--serif);font-size: 1.2rem;line-height: 1.3;text-decoration: none}.essay-notes li:last-child a{border-bottom: 0}.essay-notes li a:hover{color: var(--blue)}.essay-notes .text-link{display: inline-block;margin-top: 8px}@media print{.essay-tools,.essay-series,.essay-notes{display: none}}.essay-join{margin: 44px 0 0;padding: 24px 26px;border: 1px solid var(--line);border-radius: 18px;background: var(--card);font-family: var(--sans)}.essay-join .kicker{margin: 0 0 14px}.essay-join-links{display: grid;gap: 10px}.article-content .essay-join-links a{display: grid;grid-template-columns: 1fr auto;grid-template-areas: "strong arrow" "span arrow";align-items: center;column-gap: 16px;padding: 14px 16px;border: 1px solid var(--line);border-radius: 14px;color: var(--ink);text-decoration: none;transition: border-color .2s ease, transform .2s ease}.article-content .essay-join-links a:hover{border-color: color-mix(in srgb, var(--blue) 45%, var(--line));transform: translateY(-2px)}.essay-join-links strong{grid-area: strong;font-size: 1.02rem}.essay-join-links span{grid-area: span;color: var(--muted);font-size: .9rem;line-height: 1.4}.essay-join-links em{grid-area: arrow;font-style: normal;color: var(--blue)}@media (min-width: 700px){.essay-join-links{grid-template-columns: 1fr 1fr}}@media print{.essay-join{display: none}}.essay-diagram{container-type: inline-size;margin: 36px 0;padding: 22px 24px 18px;border: 1px solid var(--line);border-radius: 18px;background: var(--card);font-family: var(--sans)}.article-content .essay-diagram :is(p, ol, ul, li){margin: 0;font-family: var(--sans);font-size: 1rem;line-height: 1.4}.article-content .essay-diagram :is(p, ol, ul){padding: 0}.essay-diagram .dg-title{margin: 0 0 16px;color: var(--blue);font-size: 12px;font-weight: 800;letter-spacing: .1em;text-transform: uppercase}.essay-diagram figcaption{margin: 16px 0 0;padding-top: 12px;border-top: 1px solid var(--line);color: var(--muted);font-size: .88rem;line-height: 1.45}.essay-diagram .dg-n{display: block;margin-bottom: 4px;color: var(--blue);font-size: .72rem;font-weight: 800;letter-spacing: .06em;font-variant-numeric: tabular-nums}.essay-diagram .dg-sub{display: block;margin-top: 4px;color: var(--muted);font-size: .84rem;line-height: 1.4}.essay-diagram .dg-tag{display: inline-block;margin-top: 8px;padding: 2px 8px;border: 1px solid var(--line);border-radius: 999px;color: var(--muted);font-size: 10.5px;font-style: normal;font-weight: 800;letter-spacing: .08em;text-transform: uppercase}.essay-diagram .dg-steps{list-style: none;display: flex;align-items: stretch;gap: 26px}.essay-diagram .dg-step{position: relative;flex: 1 1 0;min-width: 0;padding: 12px 14px;border: 1px solid var(--line);border-radius: 12px;background: color-mix(in srgb, var(--bg) 40%, transparent)}.essay-diagram .dg-step strong{display: block;font-size: .98rem;line-height: 1.25}.essay-diagram .dg-step + .dg-step::before{content: "→";position: absolute;top: 50%;left: -22px;transform: translateY(-50%);color: var(--blue);font-size: 1.1rem;line-height: 1}.essay-diagram .dg-step.is-start{border-color: color-mix(in srgb, var(--blue) 55%, var(--line))}.essay-diagram .dg-step.is-start .dg-tag{border-color: var(--blue);color: var(--blue)}.essay-diagram .dg-step.is-measured{border-style: dashed}.essay-diagram .dg-step.is-measured .dg-tag{border-color: var(--muted);color: var(--ink)}.essay-diagram .dg-step.is-gate{border-width: 2px;border-color: var(--blue);background: color-mix(in srgb, var(--blue) 10%, transparent)}.essay-diagram .dg-step.is-gate .dg-tag{background: var(--blue);border-color: var(--blue);color: var(--on-blue)}.essay-diagram .dg-step.is-key{border-color: var(--blue);box-shadow: inset 0 0 0 1px var(--blue)}.essay-diagram .dg-return{position: relative;margin: 14px 8px 0 !important;padding: 12px 14px 0 34px !important;border-top: 1px solid var(--blue);color: var(--muted);font-size: .88rem !important}.essay-diagram .dg-return::before,.essay-diagram .dg-return::after{content: "";position: absolute;top: -10px;width: 1px;height: 10px;background: var(--blue)}.essay-diagram .dg-return::before{left: 0}.essay-diagram .dg-return::after{right: 0}.essay-diagram .dg-return > span{position: absolute;left: 6px;top: 8px;color: var(--blue);font-size: 1.1rem}.essay-diagram .dg-handoff{display: grid;grid-template-columns: 1fr 1.3fr 1fr;gap: 14px;align-items: stretch}.essay-diagram .dg-side{padding: 14px;border: 1px solid var(--line);border-radius: 12px}.essay-diagram .dg-side strong,.essay-diagram .dg-gap strong{display: block;margin-bottom: 8px;font-size: .98rem;line-height: 1.25}.essay-diagram .dg-side span{display: block;color: var(--muted);font-size: .86rem;line-height: 1.4}.essay-diagram .dg-side span + span{margin-top: 4px}.essay-diagram .dg-gap{position: relative;padding: 14px 16px;border: 2px solid var(--blue);border-radius: 12px;background: color-mix(in srgb, var(--blue) 10%, transparent)}.essay-diagram .dg-gap ul{list-style: none;display: grid;gap: 5px}.essay-diagram .dg-gap li{padding-left: 16px;position: relative;font-size: .88rem !important;line-height: 1.35 !important}.essay-diagram .dg-gap li::before{content: "→";position: absolute;left: 0;color: var(--blue)}.essay-diagram .dg-lost{margin: 12px 0 0 !important;padding: 10px 14px;border-left: 3px solid var(--line);color: var(--muted);font-size: .88rem !important;line-height: 1.45 !important}.essay-diagram .dg-levels{list-style: none;display: grid;grid-template-columns: repeat(3, 1fr);gap: 12px}.essay-diagram .dg-level{padding: 12px 14px;border: 1px solid var(--line);border-radius: 12px}.essay-diagram .dg-level strong{display: block;font-size: .98rem;line-height: 1.25}.essay-diagram .is-level-1{background: color-mix(in srgb, var(--bg) 40%, transparent)}.essay-diagram .is-level-2{border-color: color-mix(in srgb, var(--blue) 55%, var(--line))}.essay-diagram .is-level-3{border-width: 2px;border-color: var(--blue);background: color-mix(in srgb, var(--blue) 10%, transparent)}.essay-diagram .dg-questions{list-style: none;display: grid;grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));gap: 6px 14px;margin-top: 16px !important;padding-top: 14px !important;border-top: 1px solid var(--line)}.essay-diagram .dg-questions li{font-size: .88rem !important;line-height: 1.4 !important}.essay-diagram .dg-questions b{display: inline-block;min-width: 1.4em;color: var(--blue)}.essay-diagram .dg-rules{list-style: none;display: grid;gap: 6px;margin-top: 14px !important}.essay-diagram .dg-rules li{display: flex;justify-content: space-between;gap: 12px;padding: 8px 12px;border: 1px solid var(--line);border-radius: 10px;font-size: .88rem !important;line-height: 1.35 !important}.essay-diagram .dg-rules li.is-level-3{border-color: var(--blue)}.essay-diagram .dg-rules li.is-note{border-style: dashed;color: var(--muted)}.essay-diagram .dg-rules em{flex: none;color: var(--blue);font-style: normal;font-weight: 800;font-variant-numeric: tabular-nums}.essay-diagram .dg-layers{list-style: none;display: grid;gap: 8px}.essay-diagram .dg-layer{display: grid;grid-template-columns: auto 1fr;gap: 12px;align-items: start;padding: 12px 14px;border: 1px solid var(--line);border-radius: 12px}.essay-diagram .dg-layer .dg-n{margin: 3px 0 0}.essay-diagram .dg-layer strong{display: block;font-size: .98rem;line-height: 1.25}.essay-diagram .is-layer-1{margin-right: 24%}.essay-diagram .is-layer-2{margin-right: 12%;border-color: color-mix(in srgb, var(--blue) 45%, var(--line))}.essay-diagram .is-layer-3{border-width: 2px;border-color: var(--blue);background: color-mix(in srgb, var(--blue) 10%, transparent)}.essay-diagram .dg-paths{display: grid;gap: 14px}.essay-diagram .dg-path-title{margin: 0 0 8px !important;color: var(--muted);font-size: 12px !important;font-weight: 800;letter-spacing: .08em;text-transform: uppercase}.essay-diagram .dg-path.is-hold .dg-path-title{color: var(--blue)}.essay-diagram .dg-outcome{border-width: 2px}.essay-diagram .is-fade .dg-outcome{border-style: dashed;color: var(--muted)}.essay-diagram .is-hold .dg-outcome{border-color: var(--blue);background: color-mix(in srgb, var(--blue) 10%, transparent)}@media (max-width: 700px){.essay-diagram{padding: 18px 16px 14px}.essay-diagram .dg-handoff{grid-template-columns: 1fr}.essay-diagram .dg-levels{grid-template-columns: 1fr}.essay-diagram .is-layer-1,.essay-diagram .is-layer-2{margin-right: 0}}@container (max-width: 500px){.essay-diagram .dg-steps{flex-direction: column;gap: 24px}.essay-diagram .dg-step + .dg-step::before{content: "↓";top: -22px;left: 50%;transform: translateX(-50%)}}@container (max-width: 680px){.essay-diagram .dg-steps:has(> :nth-child(4)){flex-direction: column;gap: 24px}.essay-diagram .dg-steps:has(> :nth-child(4)) > .dg-step + .dg-step::before{content: "↓";top: -22px;left: 50%;transform: translateX(-50%)}}@container (max-width: 860px){.essay-diagram .dg-steps:has(> :nth-child(5)){flex-direction: column;gap: 24px}.essay-diagram .dg-steps:has(> :nth-child(5)) > .dg-step + .dg-step::before{content: "↓";top: -22px;left: 50%;transform: translateX(-50%)}}@container (max-width: 1040px){.essay-diagram .dg-steps:has(> :nth-child(6)){flex-direction: column;gap: 24px}.essay-diagram .dg-steps:has(> :nth-child(6)) > .dg-step + .dg-step::before{content: "↓";top: -22px;left: 50%;transform: translateX(-50%)}}@media print{.essay-diagram{break-inside: avoid;border-color: var(--line)}}.essay-feedback{margin: 24px 0 0;padding: 24px 26px;border: 1px solid var(--line);border-radius: 18px;background: var(--card);font-family: var(--sans)}.essay-feedback .kicker{margin: 0 0 6px}.article-content .essay-feedback-lede{margin: 0 0 16px;color: var(--muted);font-size: .95rem;line-height: 1.45}.essay-feedback .tool-feedback-form{max-width: none;padding: 0;border: 0;background: transparent}.essay-feedback .tf-row{display: grid;gap: 14px}@media (min-width: 640px){.essay-feedback .tf-row{grid-template-columns: 1fr 1fr}}.essay-feedback .tf-field select{width: 100%;padding: 10px 12px;border: 1px solid var(--line);border-radius: 10px;background: var(--bg);color: var(--ink);font: inherit}.essay-feedback .tf-check{display: grid;grid-template-columns: auto 1fr;gap: 10px;align-items: start}.essay-feedback .tf-check input{width: 18px;height: 18px;margin: 1px 0 0;accent-color: var(--blue)}.essay-feedback .tf-check span{color: var(--ink);font-size: .95rem;letter-spacing: 0;text-transform: none}@media print{.essay-feedback{display: none}}.shelf-link{position: relative}.shelf-link svg path{fill: none}.shelf-link .shelf-count{position: absolute;top: 2px;right: 2px;min-width: 16px;height: 16px;padding: 0 4px;border-radius: 999px;background: var(--blue);color: var(--on-blue);font-family: var(--sans);font-size: 10px;font-weight: 800;line-height: 16px;text-align: center}.shelf-link .shelf-count[hidden]{display: none}.essay-save{display: inline-flex;align-items: center;gap: 6px;margin-left: 14px;padding: 6px 12px;border: 1px solid var(--line);border-radius: 999px;background: transparent;color: var(--muted);font-family: var(--sans);font-size: 12px;font-weight: 800;letter-spacing: .04em;cursor: pointer;transition: color .2s, border-color .2s, background .2s, scale .25s cubic-bezier(.22, 1, .36, 1)}.essay-save svg{width: 13px;height: 13px;fill: none;stroke: currentColor;stroke-width: 1.8;stroke-linejoin: round}.essay-save:hover{color: var(--ink);border-color: color-mix(in srgb, var(--blue) 50%, var(--line))}.essay-save.is-saved{color: var(--blue);border-color: var(--blue);background: color-mix(in srgb, var(--blue) 12%, transparent)}.essay-save.is-saved svg{fill: currentColor}.essay-save[disabled]{display: none}.share-orbit-planets [data-shelf-save].is-saved .share-planet svg path{fill: currentColor}@media print{.essay-save,.shelf-link{display: none}}.shelf{padding-top: 10px;padding-bottom: 40px}.shelf-row{display: grid;grid-template-columns: 1fr auto;gap: 10px;align-items: center}.shelf-row-link{display: grid;gap: 3px;padding: 12px 14px;border: 1px solid var(--line);border-radius: 12px;color: var(--ink);text-decoration: none;transition: border-color .2s ease}.shelf-row-link:hover{border-color: color-mix(in srgb, var(--blue) 45%, var(--line))}.shelf-row-link strong{font-size: 1rem;line-height: 1.3}.shelf-row-meta{color: var(--muted);font-size: 11px;letter-spacing: .06em;text-transform: uppercase}.shelf-remove{padding: 8px 12px;border: 1px solid var(--line);border-radius: 999px;background: transparent;color: var(--muted);font: inherit;font-size: .82rem;cursor: pointer}.shelf-remove:hover{color: var(--ink);border-color: color-mix(in srgb, var(--blue) 50%, var(--line))}.shelf-empty{margin: 0;color: var(--muted);font-size: .92rem;line-height: 1.45}.essay-listen{margin: 0 0 20px;padding: 12px 16px 12px;border: 1px solid var(--line);border-radius: 14px;background: var(--card);font-family: var(--sans)}.essay-listen[hidden]{display: none}.essay-listen-row{display: flex;flex-wrap: wrap;align-items: center;gap: 8px 12px}.essay-listen-play{display: inline-flex;align-items: center;gap: 8px;padding: 8px 16px 8px 12px;border: 1px solid var(--blue);border-radius: 999px;background: var(--blue);color: var(--on-blue);font: 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