/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.grid{display:grid}.hidden{display:none}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--ink:#172a3a;--ink-2:#244458;--paper:#f5f0e6;--cream:#fffdf7;--coral:#ec6a4e;--teal:#248c82;--gold:#e4a52d;--blue:#5e81ac;--violet:#80678f;--line:#d8d0c1;--muted:#5f707b;--serif:Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button,select,textarea{font:inherit}a{color:inherit}button,a,select,textarea,input{outline-color:var(--coral);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.48}.site-header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f5f0e6f0;border-bottom:1px solid #172a3a24;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;min-height:76px;padding:0 4.5vw;display:grid;position:sticky;top:0}.brand{letter-spacing:-.025em;white-space:nowrap;align-items:center;gap:11px;font-weight:850;text-decoration:none;display:inline-flex}.brand-mark{background:var(--ink);color:#fff;width:38px;height:38px;font-family:var(--serif);box-shadow:3px 3px 0 var(--coral);border-radius:10px;place-items:center;font-size:22px;display:grid}.top-nav{justify-content:center;align-items:center;gap:clamp(16px,2.5vw,34px);display:flex}.top-nav a,.top-nav button{color:#4b5f6b;cursor:pointer;background:0 0;border:0;padding:0;font-size:13px;font-weight:750;text-decoration:none}.top-nav a:hover,.top-nav button:hover{color:var(--coral)}.progress-chip{align-items:center;gap:9px;font-size:11px;font-weight:900;display:flex}.progress-track{background:#ded8cd;border-radius:99px;width:68px;height:7px;overflow:hidden}.progress-track i{border-radius:inherit;background:var(--teal);height:100%;transition:width .35s;display:block}.hero{grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr);align-items:center;gap:9vw;min-height:670px;padding:88px 7vw 82px;display:grid;position:relative;overflow:hidden}.hero:before{content:"";border:1px solid #248c8226;border-radius:50%;width:520px;height:520px;position:absolute;bottom:-245px;left:-180px;box-shadow:0 0 0 44px #248c820a,0 0 0 88px #248c8206}.hero:after{content:"";border:68px solid #ec6a4e16;border-radius:50%;width:300px;height:300px;position:absolute;top:-150px;right:-140px}.hero-copy,.route-card{z-index:1;position:relative}.eyebrow{color:var(--coral);letter-spacing:.15em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:900}.hero h1{max-width:790px;font-family:var(--serif);letter-spacing:-.057em;margin:0;font-size:clamp(54px,7.1vw,98px);font-weight:500;line-height:.95}.lede{color:#48606f;max-width:680px;margin:27px 0 31px;font-size:clamp(18px,1.8vw,22px);line-height:1.57}.hero-actions{flex-wrap:wrap;align-items:center;gap:22px;display:flex}.primary-button,.secondary-button{background:var(--ink);color:#fff;box-shadow:6px 6px 0 var(--coral);border:0;border-radius:8px;align-items:center;gap:24px;padding:15px 19px;font-weight:850;text-decoration:none;transition:transform .18s,box-shadow .18s;display:inline-flex}.primary-button:hover{box-shadow:8px 8px 0 var(--coral);transform:translate(-2px,-2px)}.time-note{color:#73818a;font-size:12px;font-weight:700}.route-card{background:var(--cream);border:1px solid var(--line);border-radius:18px;padding:27px;transform:rotate(1.3deg);box-shadow:18px 18px #248c8221}.route-kicker{color:#697984;text-transform:uppercase;letter-spacing:.14em;margin:0 0 7px;font-size:11px;font-weight:900}.route-card ol{margin:0;padding:0;list-style:none}.route-card li{border-bottom:1px solid var(--line);grid-template-columns:34px 1fr;align-items:center;gap:14px;min-height:66px;display:grid}.route-card li span{background:var(--paper);width:30px;height:30px;color:var(--teal);border-radius:50%;place-items:center;font-size:10px;font-weight:900;display:grid}.route-card li strong{font-size:14px}.route-note,.fiction-label{color:#71500f;letter-spacing:.075em;text-transform:uppercase;background:#fff0c3;border-radius:4px;margin:19px 0 0;padding:7px 10px;font-size:10px;font-weight:900;display:inline-block}.orientation-band{background:var(--ink);color:#fff;grid-template-columns:1fr 1fr;display:grid}.orientation-band p{font-family:var(--serif);margin:0;padding:25px 7vw;font-size:clamp(17px,1.6vw,22px)}.orientation-band p+p{background:var(--teal);border-left:1px solid #ffffff30}.orientation-band span{letter-spacing:.12em;text-transform:uppercase;opacity:.72;margin-bottom:4px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:10px;font-weight:900;display:block}.academic-citation{color:inherit;-webkit-text-decoration-color:var(--coral);text-decoration-color:var(--coral);text-underline-offset:3px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:.78em;font-style:normal;font-weight:800;text-decoration-thickness:1.5px}.academic-citation:hover{text-decoration-thickness:3px}.pathway-control{border-bottom:1px solid var(--line);background:#e9e3d7;padding:54px 7vw 62px}.pathway-options{grid-template-columns:.8fr 1.2fr;align-items:end;gap:60px;max-width:1280px;margin:0 auto;display:grid}.pathway-options h2{font-family:var(--serif);letter-spacing:-.035em;margin:0;font-size:clamp(32px,4vw,49px);font-weight:500;line-height:1.04}.pathway-options>div:first-child>p:last-child{max-width:580px;color:var(--muted);margin:14px 0 0;font-size:12px;line-height:1.65}.skip-options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.skip-options label{border:1px solid var(--line);background:var(--cream);cursor:pointer;border-radius:9px;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;min-height:112px;padding:17px;display:grid}.skip-options label:hover{border-color:var(--teal)}.skip-options label:has(input:checked){border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);background:#e5f2ee}.skip-options input{width:19px;height:19px;accent-color:var(--teal)}.skip-options span{flex-direction:column;min-width:0;display:flex}.skip-options strong{font-size:13px}.skip-options small{color:var(--muted);margin-top:4px;font-size:9px;line-height:1.4}.skip-options b{background:var(--paper);color:#728089;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;border-radius:999px;align-self:start;padding:5px 7px;font-size:8px}.activity-checklist{border:1px solid var(--line);background:var(--cream);border-radius:11px;max-width:1280px;margin:25px auto 0;overflow:hidden}.activity-checklist-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:25px;padding:21px 24px;display:flex}.activity-checklist-heading h3{font-family:var(--serif);margin:4px 0 0;font-size:26px;font-weight:500}.activity-checklist-heading p{color:var(--muted);margin:0;font-size:11px}.activity-checklist-heading p strong{color:var(--ink)}.activity-checklist ol{grid-template-columns:repeat(7,1fr);margin:0;padding:0;list-style:none;display:grid}.activity-checklist li{border-right:1px solid var(--line);grid-template-columns:30px 1fr;align-items:center;gap:10px;min-width:0;min-height:100px;padding:15px;display:grid}.activity-checklist li:last-child{border-right:0}.activity-checklist li>span{border:1px solid var(--line);color:#8a969b;width:28px;height:28px;font-family:var(--serif);border-radius:50%;place-items:center;font-size:10px;display:grid}.activity-checklist li>div{min-width:0}.activity-checklist li small{color:var(--teal);letter-spacing:.09em;text-transform:uppercase;font-size:7px;font-weight:900;display:block}.activity-checklist li strong{margin-top:3px;font-size:10px;line-height:1.35;display:block}.activity-checklist li>b{background:var(--paper);color:#79868c;letter-spacing:.08em;text-transform:uppercase;border-radius:3px;grid-column:2;justify-self:start;padding:4px 6px;font-size:7px}.activity-checklist .activity-complete{background:#edf7f3}.activity-checklist .activity-complete>span{border-color:var(--teal);background:var(--teal);color:#fff}.activity-checklist .activity-complete>b{color:#176b5d;background:#d6ece5}.activity-checklist .activity-skipped{color:#6d787d;background:#f3efe7}.activity-checklist .activity-skipped>span{border-style:dashed}.activity-checklist .activity-skipped>b{color:#6b7478;background:#e4dfd5}.stage-hidden{padding-top:38px;padding-bottom:38px}.stage-hidden>:not(.stage-skip-cover){display:none!important}.stage-skip-cover{background:#ffffff9e;border:1px dashed #aebbb9;border-radius:11px;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;max-width:1280px;margin:0 auto;padding:24px 28px;display:grid}.stage-skip-cover>span{color:#657278;letter-spacing:.11em;text-transform:uppercase;white-space:nowrap;background:#e4dfd5;border-radius:4px;padding:7px 9px;font-size:9px;font-weight:900}.stage-skip-cover h2{font-family:var(--serif);margin:0;font-size:25px;font-weight:500}.stage-skip-cover p{color:var(--muted);margin:4px 0 0;font-size:11px}.stage-skip-cover button{border:1px solid var(--teal);color:var(--teal);cursor:pointer;background:0 0;border-radius:6px;padding:10px 13px;font-size:11px;font-weight:850}.stage-skip-cover button:hover{background:var(--teal);color:#fff}.stage-stack{background:#dcd5c8;flex-direction:column;gap:13px;padding:34px 4.5vw 88px;display:flex}.stage-accordion{background:var(--cream);border:1px solid #c8c0b2;border-radius:14px;width:100%;max-width:1500px;margin:0 auto;scroll-margin-top:94px;overflow:hidden;box-shadow:0 5px 18px #172a3a0a}.stage-accordion-trigger{background:var(--cream);width:100%;min-height:112px;color:var(--ink);text-align:left;cursor:pointer;border:0;grid-template-columns:58px 1fr auto 38px;align-items:center;gap:19px;padding:22px 28px;display:grid}.stage-accordion-trigger:hover{background:#f6f1e7}.stage-accordion-open .stage-accordion-trigger{border-bottom:1px solid var(--line);background:#f8f3e9}.stage-accordion-number{background:var(--ink);color:#fff;width:52px;height:52px;font-family:var(--serif);border-radius:50%;place-items:center;font-size:16px;display:grid}.stage-accordion-copy{flex-direction:column;min-width:0;display:flex}.stage-accordion-copy small{color:var(--teal);letter-spacing:.12em;text-transform:uppercase;font-size:8px;font-weight:900}.stage-accordion-copy strong{font-family:var(--serif);margin-top:3px;font-size:clamp(22px,2.2vw,31px);font-weight:500;line-height:1.15}.stage-accordion-copy em{color:var(--muted);margin-top:5px;font-size:10px;font-style:normal}.stage-accordion-status{background:var(--paper);color:#68777e;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;border-radius:999px;padding:7px 10px;font-size:8px;font-weight:900}.stage-status-complete{color:#176b5d;background:#d8eee7}.stage-status-skipped{color:#667278;background:#e4dfd5}.stage-accordion-trigger>i{border:1px solid var(--line);width:34px;height:34px;color:var(--teal);border-radius:50%;place-items:center;font-size:22px;font-style:normal;font-weight:400;display:grid}.stage-accordion-panel{overflow:hidden}.stage-page-controls{border-top:1px solid var(--line);background:#eee8dc;grid-template-columns:1fr 1fr;gap:14px;padding:24px 7vw 30px;display:grid}.stage-page-controls>span{min-height:1px}.stage-page-controls button{border:1px solid var(--line);background:var(--cream);min-height:72px;color:var(--ink);text-align:left;cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:flex-start;padding:13px 17px;display:flex}.stage-page-controls button:hover{border-color:var(--teal);background:#eaf4f1}.stage-page-controls button span{color:var(--teal);letter-spacing:.1em;text-transform:uppercase;font-size:8px;font-weight:900}.stage-page-controls button strong{font-family:var(--serif);margin-top:4px;font-size:17px;font-weight:500}.stage-page-controls .next-stage-button{text-align:right;grid-column:2;align-items:flex-end}.stage-accordion .section{padding-top:76px;padding-bottom:82px}.stage-accordion .stage-hidden{padding-top:32px;padding-bottom:32px}.section{padding:96px 7vw 110px}.case-section,.intro-section{background:var(--cream)}.section-heading{grid-template-columns:1.15fr .85fr;align-items:end;gap:7vw;max-width:1280px;margin:0 auto 46px;display:grid}.section-heading h2{max-width:800px;font-family:var(--serif);letter-spacing:-.045em;margin:0;font-size:clamp(41px,5.2vw,68px);font-weight:500;line-height:1.02}.section-heading>p,.section-heading>div:last-child>p{max-width:580px;color:var(--muted);margin:0;font-size:17px;line-height:1.62}.section-heading .fiction-label{margin-top:13px}.citation-integrity{border-left:3px solid var(--coral);background:#fff5e8;max-width:580px;padding:12px 14px;color:#5b6670!important;margin:14px 0 0!important;font-size:12px!important;line-height:1.55!important}.citation-integrity strong{color:var(--ink)}.light-heading h2,.light-heading>p{color:#fff}.light-heading>p{opacity:.72}.question-section{background:var(--paper)}.question-focus-card{border:1px solid var(--line);border-left:8px solid var(--coral);background:var(--cream);border-radius:12px;max-width:1140px;margin:0 auto 20px;padding:38px 42px;box-shadow:12px 12px #172a3a12}.question-focus-card h3{max-width:1030px;font-family:var(--serif);letter-spacing:-.025em;margin:10px 0 13px;font-size:clamp(27px,3.1vw,42px);font-weight:500;line-height:1.24}.question-focus-card mark{color:inherit;background:#d9eee9;border-radius:3px;padding:1px 4px}.question-focus-card p{max-width:860px;color:var(--muted);margin:0;font-size:13px;line-height:1.6}.question-anatomy{grid-template-columns:repeat(5,1fr);gap:10px;max-width:1280px;margin:38px auto 0;display:grid}.question-anatomy article{border:1px solid var(--line);background:var(--cream);border-radius:9px;flex-direction:column;min-height:215px;padding:21px;display:flex}.question-anatomy article>span{color:var(--coral);font-family:var(--serif);font-size:20px}.question-anatomy small{color:var(--teal);letter-spacing:.12em;text-transform:uppercase;margin-top:22px;font-size:9px;font-weight:900}.question-anatomy strong{font-family:var(--serif);margin-top:5px;font-size:20px;font-weight:500;line-height:1.2}.question-anatomy p{color:var(--muted);margin:auto 0 0;padding-top:18px;font-size:10px;line-height:1.5}.question-to-search{background:var(--ink);color:#fff;border-radius:12px;grid-template-columns:.72fr 1.28fr;gap:38px;max-width:1280px;margin:22px auto 0;padding:38px;display:grid}.search-principle h3{font-family:var(--serif);margin:0;font-size:clamp(27px,3vw,39px);font-weight:500;line-height:1.08}.search-principle>p:last-child{color:#ffffffa8;margin:17px 0 0;font-size:12px;line-height:1.64}.search-principle em{color:#fff}.boolean-key{grid-template-columns:1fr 1fr;gap:10px;display:grid}.boolean-key>div{background:#ffffff0f;border:1px solid #ffffff24;border-radius:8px;min-height:130px;padding:18px}.boolean-key b{background:var(--coral);color:#fff;letter-spacing:.08em;border-radius:4px;place-items:center;min-width:38px;min-height:28px;padding:0 8px;font-size:11px;display:inline-grid}.boolean-key span{color:#ffffff94;text-transform:uppercase;margin:10px 0 8px;font-size:9px;font-weight:800;display:block}.boolean-key code{color:#a9ddd5;overflow-wrap:anywhere;font-size:11px}.search-matrix{border:1px solid var(--line);background:var(--cream);border-radius:12px;max-width:1280px;margin:22px auto 0;overflow:hidden}.search-matrix-heading{border-bottom:1px solid var(--line);grid-template-columns:1fr .75fr;align-items:end;gap:45px;padding:30px 34px;display:grid}.search-matrix-heading h3{font-family:var(--serif);margin:0;font-size:clamp(28px,3vw,39px);font-weight:500;line-height:1.1}.search-matrix-heading>p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.search-matrix-table{min-width:760px}.search-table-head,.search-table-row{border-bottom:1px solid var(--line);grid-template-columns:.75fr 2fr .45fr;align-items:center;gap:20px;min-height:70px;padding:12px 34px;display:grid}.search-table-head{color:#62727b;letter-spacing:.12em;text-transform:uppercase;background:#e6e0d4;min-height:46px;font-size:9px;font-weight:900}.search-table-row:last-child{border-bottom:0}.search-table-row strong{font-family:var(--serif);font-size:17px;font-weight:500}.search-table-row p{color:#4c626e;margin:0;font-size:12px;line-height:1.5}.search-table-row>span{letter-spacing:.09em;text-transform:uppercase;border-radius:999px;justify-self:start;padding:6px 9px;font-size:8px;font-weight:900}.core-tag{color:#19695c;background:#d8eee8}.refine-tag{color:#78510a;background:#fff0c7}.search-ladder{grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:12px;max-width:1280px;margin:22px auto 0;display:grid}.search-ladder>div{border:1px solid var(--line);background:#f9f5ec;border-radius:9px;min-width:0;padding:23px}.search-ladder span{color:var(--teal);letter-spacing:.11em;text-transform:uppercase;font-size:9px;font-weight:900}.search-ladder code{color:var(--ink);overflow-wrap:anywhere;background:#e7e1d6;border-radius:5px;margin:15px 0;padding:11px;font-size:10px;line-height:1.55;display:block}.search-ladder p{color:var(--muted);margin:0;font-size:10px;line-height:1.5}.search-ladder>i{color:var(--coral);align-self:center;font-size:22px;font-style:normal}.question-practice{max-width:1280px}.concept-picker{border:0;min-width:0;margin:0 0 27px;padding:0}.concept-picker legend,.search-choice-list legend{margin-bottom:14px;font-weight:850}.concept-picker>div{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.concept-option{border:1px solid var(--line);min-height:94px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:8px;grid-template-rows:auto auto;grid-template-columns:31px 1fr;align-items:center;gap:2px 11px;padding:15px;display:grid}.concept-option:hover{border-color:var(--teal)}.concept-option>span{width:29px;height:29px;color:var(--teal);border:1px dashed #aab7b7;border-radius:50%;grid-row:1/3;place-items:center;font-weight:900;display:grid}.concept-option strong{align-self:end;font-size:13px}.concept-option small{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;align-self:start;font-size:8px;font-weight:850}.concept-option.concept-selected{border-color:var(--teal);background:#eaf5f2}.concept-option.concept-selected>span{border-style:solid;border-color:var(--teal);background:var(--teal);color:#fff}.search-choice-list{border-top:1px solid var(--line);padding-top:25px}.search-choice-list code{color:inherit;overflow-wrap:anywhere;font-size:12px;line-height:1.6}.search-log-note{background:#e8f3ef;border:1px solid #b9d8d2;border-radius:12px;grid-template-columns:.8fr 1.2fr;gap:42px;max-width:1280px;margin:34px auto 0;padding:31px 34px;display:grid}.search-log-note h3{font-family:var(--serif);margin:8px 0 0;font-size:29px;font-weight:500;line-height:1.12}.search-log-note>p{color:#45616b;margin:0;font-size:12px;line-height:1.65}.log-fields{grid-column:1/-1;grid-template-columns:1fr .5fr 1.5fr .7fr .5fr;gap:7px;display:grid}.log-fields span{background:var(--cream);color:#60727b;letter-spacing:.09em;text-transform:uppercase;min-height:51px;box-shadow:inset 0 -1px 0 var(--line);border-radius:5px;align-items:end;padding:10px;font-size:8px;font-weight:900;display:flex}.source-ribbon{overscroll-behavior-x:contain;grid-template-columns:repeat(5,minmax(245px,1fr));gap:15px;max-width:1500px;margin:0 auto;padding:2px 2px 14px;display:grid;overflow-x:auto}.source-card{background:#fff;border:1px solid #172a3a2b;border-top:7px solid;border-radius:7px;flex-direction:column;min-height:330px;padding:23px;display:flex;box-shadow:0 5px 18px #172a3a0b}.source-card.navy{border-top-color:var(--ink)}.source-card.coral{border-top-color:var(--coral)}.source-card.teal{border-top-color:var(--teal)}.source-card.blue{border-top-color:var(--blue)}.source-card.gold{border-top-color:var(--gold)}.source-card.violet{border-top-color:var(--violet)}.study-meta{color:#687a84;align-items:center;gap:9px;font-size:11px;font-weight:800;display:flex}.study-meta>span{color:var(--ink);font-family:var(--serif);font-size:22px}.source-card h3{font-family:var(--serif);margin:24px 0 11px;font-size:25px;font-weight:500;line-height:1.12}.source-card>p{color:#556873;margin:0;font-size:14px;line-height:1.58}.tag-row{flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:22px;display:flex}.tag-row span{background:var(--paper);letter-spacing:.055em;text-transform:uppercase;border-radius:3px;padding:5px 8px;font-size:9px;font-weight:900}.matrix-lab{background:#f7f1e6;max-width:1280px;margin-top:42px}.matrix-instructions{border-left:3px solid var(--teal);background:#e8f3ef;grid-template-columns:auto 1fr;align-items:start;gap:16px;margin-bottom:17px;padding:13px 15px;display:grid}.matrix-instructions>span{background:var(--teal);color:#fff;letter-spacing:.1em;text-transform:uppercase;border-radius:3px;padding:5px 7px;font-size:9px;font-weight:900}.matrix-instructions p{color:#46616a;margin:0;font-size:12px;line-height:1.55}.matrix-scroll{border:1px solid var(--line);overscroll-behavior-x:contain;background:#fff;border-radius:9px;overflow-x:auto}.evidence-matrix{grid-template-columns:270px repeat(6,minmax(112px,1fr));min-width:1010px;display:grid}.matrix-corner,.matrix-column-head{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink);color:#fff;min-height:104px;padding:15px 12px}.matrix-corner{z-index:3;flex-direction:column;justify-content:flex-end;padding-left:18px;display:flex;position:sticky;left:0;box-shadow:8px 0 18px #172a3a14}.matrix-corner span{font-family:var(--serif);font-size:17px}.matrix-corner small{color:#ffffff8c;letter-spacing:.08em;text-transform:uppercase;margin-top:6px;font-size:9px;font-weight:800}.matrix-column-head{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.matrix-column-head b{background:var(--coral);border-radius:50%;place-items:center;width:29px;height:29px;margin-bottom:6px;font-size:10px;display:grid}.matrix-column-head span{letter-spacing:.055em;text-transform:uppercase;font-size:10px;font-weight:900}.matrix-column-head small{color:#ffffff8c;margin-top:5px;font-size:8px;line-height:1.3}.matrix-row{display:contents}.matrix-row-head{z-index:2;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#faf7f0;flex-direction:column;justify-content:center;min-height:72px;padding:12px 18px;display:flex;position:sticky;left:0;box-shadow:8px 0 18px #172a3a0d}.matrix-row-head strong{font-family:var(--serif);font-size:15px;font-weight:500}.matrix-row-head small{color:var(--muted);margin-top:3px;font-size:9px}.matrix-cell{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:#a0aaa9;cursor:pointer;background:#fff;place-items:center;min-height:72px;display:grid}.matrix-cell>span{border:1px dashed #c6cfcd;border-radius:50%;place-items:center;width:30px;height:30px;font-size:13px;font-weight:900;display:grid}.matrix-cell:hover{color:var(--teal);background:#eef7f4}.matrix-cell.matrix-selected{color:#136e62;background:#dcefea}.matrix-cell.matrix-selected>span{background:var(--teal);color:#fff;border:0}.matrix-cell.matrix-correct{background:#dff3e9;box-shadow:inset 0 0 0 2px #4d9a80}.matrix-cell.matrix-wrong{color:#9b3e2a;box-shadow:inset 0 0 0 2px var(--coral);background:#ffebe5}.matrix-cell.matrix-wrong>span{background:var(--coral)}.matrix-cell.matrix-missed{color:#a56d06;box-shadow:inset 0 0 0 2px var(--gold);background:#fff7e2}.matrix-cell.matrix-missed>span{border-color:var(--gold)}.matrix-legend{color:var(--muted);letter-spacing:.07em;text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:15px;margin-top:12px;font-size:9px;font-weight:850;display:flex}.matrix-legend span{align-items:center;gap:6px;display:inline-flex}.matrix-legend i{background:#dcefea;border-radius:3px;width:11px;height:11px}.matrix-legend .legend-correct{background:#dff3e9;border:1px solid #4d9a80}.matrix-legend .legend-wrong{border:1px solid var(--coral);background:#ffebe5}.matrix-legend .legend-missed{border:1px dashed var(--gold);background:#fff7e2}.concept-map{background:#f1eee7;border:1px dashed #bdc9c6;border-radius:11px;min-height:186px;margin-top:28px;padding:28px;overflow:hidden}.concept-map-locked{color:#78858b;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:128px;display:flex}.concept-map-locked>span{width:43px;height:43px;color:var(--teal);border:1px solid #b9c3c1;border-radius:50%;place-items:center;margin-bottom:10px;font-size:22px;display:grid}.concept-map-locked strong{color:var(--ink);font-family:var(--serif);font-size:19px;font-weight:500}.concept-map-locked p{max-width:560px;margin:5px 0 0;font-size:11px}.concept-map-open{background:#eef7f4;border-style:solid;border-color:#accfc9}.concept-map-heading{text-align:center;margin-bottom:25px}.concept-map-heading span,.map-start span,.map-route>span,.map-convergence>span,.map-gap>span{color:var(--teal);letter-spacing:.11em;text-transform:uppercase;font-size:9px;font-weight:900}.concept-map-heading h4{max-width:730px;font-family:var(--serif);margin:6px auto 0;font-size:25px;font-weight:500;line-height:1.2}.map-start{background:var(--ink);color:#fff;text-align:center;border-radius:7px;width:210px;margin:0 auto 32px;padding:14px;position:relative}.map-start:after{content:"";border-left:2px solid #9cbfba;height:32px;position:absolute;top:100%;left:50%}.map-start span{color:#9bd8cf}.map-start small{color:#ffffff94;margin-top:3px;font-size:9px;display:block}.map-branches{grid-template-columns:repeat(3,1fr);gap:13px;display:grid;position:relative}.map-branches:before{content:"";border-top:2px solid #9cbfba;position:absolute;top:-17px;left:16.5%;right:16.5%}.map-route{text-align:center;background:#fff;border:1px solid;border-radius:8px;min-height:155px;padding:18px;position:relative}.map-route:before{content:"";border-left:2px solid #9cbfba;height:17px;position:absolute;bottom:100%;left:50%}.map-route strong,.map-route p{font-family:var(--serif);font-weight:500;display:block}.map-route strong{margin-top:12px;font-size:16px}.map-route i{color:var(--coral);margin:4px 0;font-style:normal;display:block}.map-route p{margin:0;font-size:17px}.map-route small{color:var(--muted);margin-top:13px;font-size:9px;display:block}.map-route.helpful{border-color:#8bc5b9}.map-route.harmful{border-color:#e6a18f}.map-route.boundary{border-color:#dfbd72}.map-convergence{background:var(--ink);color:#fff;text-align:center;border-radius:8px;max-width:740px;margin:28px auto 0;padding:20px;position:relative}.map-convergence:before{content:"";border-left:2px solid #9cbfba;height:28px;position:absolute;bottom:100%;left:50%}.map-convergence span{color:#9bd8cf}.map-convergence strong{font-family:var(--serif);margin:7px 0 2px;font-size:22px;font-weight:500;display:block}.map-convergence p{color:#ffffffa6;margin:0;font-size:11px}.map-gap{border:2px solid var(--coral);text-align:center;background:#fff7f3;border-radius:8px;max-width:620px;margin:14px auto 0;padding:18px}.map-gap span{color:var(--coral)}.map-gap strong{font-family:var(--serif);margin:7px 0 2px;font-size:19px;font-weight:500;display:block}.map-gap p{color:var(--muted);margin:0;font-size:10px}.thinking-grid{grid-template-columns:1fr 1fr;gap:18px;max-width:1280px;margin:38px auto 18px;display:grid}.teaching-card{border:1px solid var(--line);border-radius:10px;padding:30px}.avoid-card{color:#6b7479;background:#f3eee5}.use-card{color:var(--ink);background:#e7f3ef;border-color:#bad8d3}.card-kicker{color:var(--coral);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:900}.teaching-card h3,.engine-intro h3,.joiner-title h3{font-family:var(--serif);letter-spacing:-.025em;margin:10px 0 15px;font-size:clamp(26px,2.4vw,35px);font-weight:500}.teaching-card>p{font-family:var(--serif);margin:0;font-size:19px;line-height:1.52}.margin-note{border-top:1px solid #172a3a26;margin-top:24px;padding-top:14px;font-size:12px;font-weight:700}.argument-engine{background:var(--ink);color:#fff;border-radius:10px;grid-template-columns:.75fr 1.25fr;gap:40px;max-width:1280px;margin:18px auto 44px;padding:38px;display:grid}.engine-intro h3{max-width:420px;margin-bottom:0}.evidence-note{color:#ffffffa3;max-width:430px;margin:18px 0 0;font-size:11px;line-height:1.6}.argument-engine ol{grid-template-columns:repeat(5,1fr);gap:0;margin:0;padding:0;list-style:none;display:grid}.argument-engine li{border-left:1px solid #ffffff2e;flex-direction:column;gap:13px;padding:6px 13px 6px 16px;display:flex;position:relative}.argument-engine li b{background:var(--coral);border-radius:50%;place-items:center;width:28px;height:28px;font-size:11px;display:grid}.argument-engine li span{color:#ffffffb0;font-size:11px;line-height:1.45}.argument-engine li strong{color:#fff;margin-bottom:5px;font-size:13px;display:block}.practice-shell{border:1px solid var(--line);background:#f8f4eb;border-radius:14px;max-width:1140px;margin:56px auto 0;padding:34px;box-shadow:10px 10px #172a3a12}.practice-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:25px;display:flex}.practice-number{color:var(--teal);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:900}.practice-header h3{font-family:var(--serif);letter-spacing:-.025em;margin:6px 0 0;font-size:clamp(27px,3vw,38px);font-weight:500}.practice-header p{color:var(--muted);margin:7px 0 0}.complete-badge{color:#156c5f;letter-spacing:.06em;text-transform:uppercase;background:#d7eee5;border-radius:999px;flex:none;padding:7px 10px;font-size:10px;font-weight:900}.choice-list{border:0;min-width:0;margin:0;padding:0}.choice-list legend{margin-bottom:15px;font-weight:800}.choice-card{border:1px solid var(--line);color:#405663;cursor:pointer;background:#fff;border-radius:8px;grid-template-columns:22px 1fr;align-items:start;gap:12px;margin-top:9px;padding:17px;line-height:1.55;transition:border-color .16s,background .16s;display:grid}.choice-card:hover{border-color:var(--teal)}.choice-card:has(input:checked){border-color:var(--teal);color:var(--ink);background:#f0faf7}.choice-card.selected-correct{background:#e4f4ed;border-color:#2b8c70}.choice-card.selected-wrong{border-color:var(--coral);background:#fff0eb}.choice-card input{width:17px;height:17px;accent-color:var(--teal);margin-top:3px}.exercise-actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px;display:flex}.check-button{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:7px;padding:12px 17px;font-size:13px;font-weight:850}.check-button:hover:not(:disabled){background:var(--teal)}.text-button{color:var(--teal);cursor:pointer;background:0 0;border:0;border-bottom:1px solid;padding:3px 0;font-size:12px;font-weight:850}.feedback{border-radius:6px;flex:460px;margin:0;padding:11px 14px;font-size:13px;font-weight:700}.success{color:#196959;background:#def1e9}.try-again{color:#9b3e2a;background:#ffebe5}.paragraph-section{background:var(--ink);color:#fff}.paragraph-formula{grid-template-columns:repeat(4,1fr);gap:12px;max-width:1280px;margin:0 auto 34px;display:grid}.paragraph-formula article{background:#ffffff0e;border:1px solid #ffffff2e;border-radius:9px;min-height:220px;padding:24px}.paragraph-formula article>span{background:var(--coral);width:40px;height:40px;font-family:var(--serif);border-radius:50%;place-items:center;font-size:21px;display:grid}.paragraph-formula h3{font-family:var(--serif);margin:26px 0 8px;font-size:25px;font-weight:500}.paragraph-formula p{color:#ffffffa8;margin:0;font-size:13px;line-height:1.57}.annotated-paragraph{background:var(--cream);max-width:1140px;color:var(--ink);border-radius:13px;margin:0 auto;padding:36px}.model-heading{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.model-heading h3{font-family:var(--serif);margin:8px 0 0;font-size:31px;font-weight:500}.fiction-label.inverted{color:inherit;background:#ffffff1f;margin:0}.annotated-paragraph>p{font-family:var(--serif);margin:0;font-size:clamp(19px,2vw,24px);line-height:1.75}.annotated-paragraph mark{color:inherit;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:0 0;border-radius:3px;margin:0 2px;padding:3px 2px}.annotated-paragraph mark i{letter-spacing:.08em;text-transform:uppercase;vertical-align:3px;border-radius:3px;margin-right:8px;padding:3px 6px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:8px;font-style:normal;font-weight:900}.mark-claim{background:#d8eee9!important}.mark-claim i{background:var(--teal);color:#fff}.mark-evidence{background:#ecf0f6!important}.mark-evidence i{background:var(--blue);color:#fff}.mark-contrast{background:#fde6df!important}.mark-contrast i{background:var(--coral);color:#fff}.mark-meaning{background:#fff0c7!important}.mark-meaning i{background:var(--gold);color:#4c3605}.mark-link{background:#e9dfed!important}.mark-link i{background:var(--violet);color:#fff}.apa-guide{background:#203a4b;border:1px solid #ffffff2b;border-radius:13px;max-width:1140px;margin:26px auto 0;padding:34px}.apa-guide-title{grid-template-columns:1fr auto;align-items:end;gap:10px 30px;display:grid}.apa-guide-title .eyebrow{grid-column:1/-1}.apa-guide-title h3{font-family:var(--serif);margin:0;font-size:clamp(27px,3vw,38px);font-weight:500}.apa-guide-title>p{color:#ffffff9e;margin:0;font-size:11px}.apa-rules{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:25px;display:grid}.apa-rules article{background:var(--cream);min-height:155px;color:var(--ink);border-radius:7px;padding:17px}.apa-rules article>span{color:var(--teal);letter-spacing:.1em;text-transform:uppercase;font-size:9px;font-weight:900}.apa-rules article p{font-family:var(--serif);margin:16px 0 11px;font-size:16px;line-height:1.35}.apa-rules article small{color:var(--muted);font-size:10px;line-height:1.45;display:block}.joiner-bank{border:1px solid #ffffff2b;border-radius:13px;max-width:1140px;margin:26px auto 0;padding:34px}.joiner-title{justify-content:space-between;align-items:end;gap:25px;display:flex}.joiner-title h3{color:#fff;max-width:700px;margin:0}.joiner-columns{grid-template-columns:repeat(4,1fr);gap:11px;margin-top:27px;display:grid}.joiner-columns>div{background:#ffffff12;border-radius:7px;flex-direction:column;gap:8px;padding:18px;display:flex}.joiner-columns strong{color:#8ed4ca;letter-spacing:.1em;text-transform:uppercase;font-size:11px}.joiner-columns span{font-family:var(--serif);font-size:16px}.micro-tip{color:#ffffffa8;border-top:1px solid #ffffff24;margin:20px 0 0;padding-top:17px;font-size:12px}.micro-tip strong{color:#fff}.pale-practice,.joiner-practice{color:var(--ink)}.reorder-list{flex-direction:column;gap:9px;margin:0;padding:0;list-style:none;display:flex}.reorder-item{border:1px solid var(--line);cursor:grab;background:#fff;border-radius:8px;grid-template-columns:23px 1fr auto;align-items:center;gap:14px;padding:15px 14px;transition:border-color .15s,transform .15s;display:grid}.reorder-item:hover{border-color:var(--teal);transform:translate(2px)}.reorder-item:active{cursor:grabbing}.reorder-item.right-place{background:#edf8f4;border-color:#56a58d}.reorder-item.wrong-place{background:#fff7f4;border-color:#e6a08e}.drag-handle{color:#a5adae;letter-spacing:-3px;font-weight:900}.sentence-copy p{color:#435a67;margin:4px 0 0;font-size:13px;line-height:1.5}.role-label{color:var(--teal);letter-spacing:.11em;text-transform:uppercase;font-size:9px;font-weight:900}.move-buttons{gap:5px;display:flex}.move-buttons button{border:1px solid var(--line);background:var(--paper);width:32px;height:32px;color:var(--ink);cursor:pointer;border-radius:6px;place-items:center;display:grid}.move-buttons button:hover:not(:disabled){border-color:var(--teal);color:var(--teal)}.cloze-paragraph{background:#fff;border-radius:9px;padding:27px}.cloze-paragraph p{font-family:var(--serif);margin:0;font-size:20px;line-height:2.15}.cloze-paragraph select{max-width:230px;color:var(--ink);background:#f2f8f6;border:1px solid #a5b4b7;border-radius:5px;margin:0 4px;padding:7px 30px 7px 9px;font-family:Inter,ui-sans-serif,system-ui,sans-serif;font-size:12px;font-weight:800}.draft-studio{background:#203a4b;border:1px solid #ffffff2e;border-radius:13px;max-width:1140px;margin:58px auto 0;padding:34px}.draft-prompts{grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:30px;display:grid}.draft-prompts span{color:#ffffffa8;text-align:center;background:#ffffff12;border-radius:4px;padding:10px;font-size:10px;font-weight:800}.draft-studio label{flex-direction:column;gap:2px;margin-bottom:15px;display:flex}.draft-studio label strong{font-family:var(--serif);font-size:27px;font-weight:500}.draft-studio textarea{resize:vertical;background:var(--cream);width:100%;color:var(--ink);font-family:var(--serif);border:1px solid #ffffff36;border-radius:8px;padding:21px;font-size:18px;line-height:1.65}.draft-footer{color:#ffffff8f;justify-content:space-between;align-items:center;margin-top:12px;font-size:11px;display:flex}.draft-footer .text-button{color:#8ed4ca}.intro-section{color:var(--ink)}.theory-note{background:#e9f5f1;border:1px solid #b9d9d3;border-radius:8px;grid-template-columns:auto 1fr;align-items:start;gap:18px;max-width:1140px;margin:-8px auto 34px;padding:19px 21px;display:grid}.theory-note>span{background:var(--teal);color:#fff;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;border-radius:3px;padding:6px 8px;font-size:9px;font-weight:900}.theory-note p{color:#405d68;margin:0;font-size:13px;line-height:1.6}.funnel-map{max-width:1140px;margin:0 auto}.funnel-map article{--indent:calc(var(--step) * 3.1%);width:calc(100% - var(--step) * 6.2%);margin-left:var(--indent);border:1px solid var(--line);background:var(--cream);border-bottom:0;grid-template-columns:42px 1fr .65fr;align-items:center;gap:16px;min-height:86px;padding:13px 24px;display:grid}@supports (color:color-mix(in lab, red, red)){.funnel-map article{background:color-mix(in srgb, var(--cream) calc(100% - var(--step) * 5%), #d7ebe7 calc(var(--step) * 5%))}}.funnel-map article:first-child{border-radius:10px 10px 0 0}.funnel-map article:last-child{border-bottom:1px solid var(--line);border-radius:0 0 10px 10px}.funnel-number{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.funnel-map strong{font-family:var(--serif);font-size:19px;font-weight:500}.funnel-map p{color:var(--muted);margin:3px 0 0;font-size:12px}.funnel-map em{color:var(--teal);font-family:var(--serif);text-align:right;font-size:15px}.logic-bridge{background:var(--ink);color:#fff;border-radius:10px;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:13px;max-width:1280px;margin:46px auto;padding:27px;display:grid}.logic-bridge div{background:#ffffff0f;border-radius:6px;min-height:88px;padding:15px}.logic-bridge div span{color:#93d3c9;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-size:9px;font-weight:900;display:block}.logic-bridge div strong{font-family:var(--serif);font-size:16px;font-weight:500;line-height:1.3}.logic-bridge>i{color:var(--coral);font-size:21px;font-style:normal}.intro-order-practice{margin-top:0}.model-intro{background:var(--ink);color:#fff;border-radius:13px;max-width:1280px;margin:64px auto 0;overflow:hidden;box-shadow:15px 15px #248c8224}.model-intro-header{border-bottom:1px solid #ffffff26;justify-content:space-between;align-items:flex-start;gap:25px;padding:34px;display:flex}.model-intro-header h3{font-family:var(--serif);margin:8px 0 0;font-size:clamp(29px,3vw,42px);font-weight:500}.model-intro>article{border-bottom:1px solid #ffffff21;grid-template-columns:230px 1fr;gap:42px;padding:34px;display:grid}.model-intro aside{border-right:1px solid #ffffff24;padding-right:25px}.model-intro aside>span{color:var(--coral);font-family:var(--serif);font-size:22px;display:block}.model-intro aside strong{letter-spacing:.12em;text-transform:uppercase;margin:8px 0;font-size:11px;display:block}.model-intro aside p{color:#ffffff8a;margin:0;font-size:11px;line-height:1.5}.model-intro article>p{color:#ffffffdb;font-family:var(--serif);margin:0;font-size:18px;line-height:1.75}.model-intro .present-study-paragraph{background:#248c8221}.stop-line{background:var(--coral);grid-template-columns:auto 1fr auto;align-items:center;gap:17px;padding:22px 34px;display:grid}.stop-line span{letter-spacing:.12em;text-transform:uppercase;border:1px solid #fff;border-radius:3px;padding:5px 8px;font-size:9px;font-weight:900}.stop-line strong{font-family:var(--serif);font-size:20px;font-weight:500}.stop-line p{opacity:.82;margin:0;font-size:11px}.finish-section{background:var(--ink);color:#fff}.formula-strip{grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:14px;max-width:1140px;margin:0 auto 48px;display:grid}.formula-strip div{background:#ffffff0e;border:1px solid #ffffff29;border-radius:8px;min-height:130px;padding:22px}.formula-strip span{color:#8ed4ca;letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:900}.formula-strip p{font-family:var(--serif);margin:14px 0 0;font-size:19px;line-height:1.35}.formula-strip>b{color:var(--coral);align-self:center;font-size:23px}.finish-practice{color:var(--ink);margin-top:0}.paired-choices{grid-template-columns:1fr 1fr;gap:28px;display:grid}.compact-choices legend{font-family:var(--serif);font-size:21px;font-weight:500}.compact-choices .choice-card{min-height:84px;font-size:13px}.coral-button{background:var(--coral)}.coral-button:hover:not(:disabled){background:#d95439}.dark-success{color:#196959;background:#dff2e9}.dark-try{color:#903f2e;background:#ffebe5}.final-checklist{border:1px solid #ffffff2b;border-radius:13px;grid-template-columns:.85fr 1.15fr;gap:70px;max-width:1140px;margin:70px auto 0;padding:42px;display:grid}.final-checklist h3{font-family:var(--serif);margin:8px 0 14px;font-size:36px;font-weight:500;line-height:1.08}.final-checklist>div>p:last-child{color:#ffffffa6;font-size:13px;line-height:1.6}.final-checklist ul{margin:0;padding:0;list-style:none}.final-checklist li{color:#ffffffc2;border-bottom:1px solid #ffffff21;grid-template-columns:38px 1fr;gap:14px;padding:15px 0;font-size:13px;display:grid}.final-checklist li span{color:var(--coral);font-family:var(--serif);font-size:18px}.completion-panel{max-width:1140px;color:var(--ink);background:#f4efe5;border-radius:13px;grid-template-columns:auto 1fr auto;align-items:center;gap:25px;margin:26px auto 0;padding:26px;display:grid}.completion-ring{--progress:0deg;background:conic-gradient(var(--teal) var(--progress), #d9d3c8 0);border-radius:50%;place-items:center;width:82px;height:82px;display:grid;position:relative}.completion-ring:after{content:"";background:#f4efe5;border-radius:50%;position:absolute;inset:8px}.completion-ring span{z-index:1;font-size:14px;font-weight:900;position:relative}.completion-panel h3{font-family:var(--serif);margin:4px 0 2px;font-size:24px;font-weight:500}.completion-panel p{color:var(--muted);margin:0;font-size:12px}.secondary-button{box-shadow:none;padding:11px 14px;font-size:12px}.references-section{color:var(--ink);background:#eee8dc}.references-heading{grid-template-columns:1fr .75fr;align-items:end;gap:7vw;max-width:1140px;margin:0 auto 40px;display:grid}.references-heading h2{max-width:700px;font-family:var(--serif);letter-spacing:-.045em;margin:0;font-size:clamp(41px,5vw,64px);font-weight:500;line-height:1.02}.reference-key{border:1px solid var(--line);background:var(--cream);border-radius:8px;padding:19px 21px}.reference-key strong{letter-spacing:.09em;text-transform:uppercase;font-size:11px}.reference-key p{color:var(--muted);margin:8px 0 0;font-size:12px;line-height:1.55}.reference-key b:first-child{color:var(--teal)}.reference-key b:last-child{color:var(--coral)}.reference-list{counter-reset:references;grid-template-columns:1fr 1fr;gap:0 36px;max-width:1140px;margin:0 auto;padding:0;list-style:none;display:grid}.reference-list li{border-top:1px solid var(--line);grid-template-columns:36px 1fr;align-items:start;gap:13px;min-width:0;padding:19px 0;scroll-margin-top:100px;display:grid}.reference-list li>span{color:var(--coral);font-family:var(--serif);font-size:18px}.reference-list p{text-indent:-1.9em;color:#4e606a;overflow-wrap:anywhere;margin:0;padding-left:1.9em;font-size:12px;line-height:1.68}.reference-list a{color:var(--teal);text-underline-offset:3px;font-weight:750;text-decoration-thickness:1px}.reference-note{border-top:1px solid var(--line);max-width:1140px;color:var(--muted);margin:28px auto 0;padding-top:17px;font-size:11px}footer{border-top:1px solid var(--line);background:var(--paper);justify-content:space-between;align-items:center;gap:20px;padding:28px 5vw;display:flex}footer p{color:var(--muted);font-size:11px}@media (max-width:1080px){.top-nav{display:none}.site-header{grid-template-columns:1fr auto}.hero{gap:6vw}.argument-engine{grid-template-columns:1fr}.argument-engine ol{grid-template-columns:repeat(5,1fr)}.paragraph-formula,.apa-rules,.joiner-columns{grid-template-columns:repeat(2,1fr)}.logic-bridge{grid-template-columns:1fr}.logic-bridge>i{justify-self:center;transform:rotate(90deg)}.paired-choices{grid-template-columns:1fr}.question-anatomy{grid-template-columns:repeat(3,1fr)}.question-to-search{grid-template-columns:1fr}.pathway-options{grid-template-columns:1fr;gap:28px}.activity-checklist ol{grid-template-columns:repeat(4,1fr)}.activity-checklist li{border-bottom:1px solid var(--line)}}@media (max-width:820px){.hero{grid-template-columns:1fr;gap:55px;padding-top:62px}.route-card{transform:none}.orientation-band,.section-heading,.thinking-grid,.final-checklist,.references-heading,.search-matrix-heading,.search-log-note{grid-template-columns:1fr}.search-matrix{overflow-x:auto}.search-ladder{grid-template-columns:1fr}.search-ladder>i{justify-self:center;transform:rotate(90deg)}.concept-picker>div{grid-template-columns:1fr 1fr}.log-fields{grid-column:auto;grid-template-columns:1fr 1fr}.skip-options{grid-template-columns:1fr}.activity-checklist-heading{flex-direction:column;align-items:flex-start}.activity-checklist ol{grid-template-columns:1fr 1fr}.stage-skip-cover{grid-template-columns:1fr}.stage-accordion-trigger{grid-template-columns:48px 1fr 34px;padding:19px}.stage-accordion-number{width:44px;height:44px}.stage-accordion-status{grid-column:2;justify-self:start}.stage-accordion-trigger>i{grid-area:1/3/3}.map-branches{grid-template-columns:1fr}.map-branches:before,.map-route:before{display:none}.orientation-band p+p{border-top:1px solid #ffffff30;border-left:0}.argument-engine ol{grid-template-columns:1fr}.argument-engine li{border-top:1px solid #ffffff24;border-left:0;grid-template-columns:35px 1fr;padding:13px 0;display:grid}.joiner-title{flex-direction:column;align-items:flex-start}.draft-prompts{grid-template-columns:1fr 1fr}.funnel-map article{grid-template-columns:42px 1fr;width:100%;margin-left:0}.funnel-map em{display:none}.model-intro>article{grid-template-columns:1fr;gap:18px}.model-intro aside{border-bottom:1px solid #ffffff24;border-right:0;padding-bottom:15px;padding-right:0}.stop-line{grid-template-columns:auto 1fr}.stop-line p{grid-column:2}.formula-strip{grid-template-columns:1fr}.formula-strip>b{justify-self:center;transform:rotate(90deg)}.completion-panel{grid-template-columns:auto 1fr}.completion-panel .secondary-button{grid-column:1/-1;justify-content:center;justify-self:stretch}.reference-list{grid-template-columns:1fr}}@media (max-width:560px){html{scroll-padding-top:78px}.site-header{min-height:68px;padding:0 20px}.progress-chip{display:none}.hero,.section{padding-left:20px;padding-right:20px}.hero h1{font-size:50px}.orientation-band p{padding-left:20px;padding-right:20px}.source-ribbon{margin-right:-20px}.stage-stack{padding-left:12px;padding-right:12px}.stage-accordion-trigger{grid-template-columns:42px 1fr 31px;gap:12px;padding:16px}.stage-accordion-number{width:38px;height:38px;font-size:12px}.stage-accordion-copy em{display:none}.stage-page-controls{grid-template-columns:1fr;padding:18px 20px 22px}.stage-page-controls>span{display:none}.stage-page-controls .next-stage-button{text-align:left;grid-column:1;align-items:flex-start}.pathway-control{padding-left:20px;padding-right:20px}.activity-checklist ol{grid-template-columns:1fr}.activity-checklist li{border-right:0}.question-focus-card{padding:28px 24px}.question-anatomy,.boolean-key,.concept-picker>div{grid-template-columns:1fr}.question-to-search{padding:26px 23px}.search-matrix-heading{padding:25px 23px}.search-table-head,.search-table-row{padding-left:23px;padding-right:23px}.search-log-note{gap:22px;padding:25px 23px}.log-fields{grid-template-columns:1fr}.matrix-lab{padding:20px}.matrix-instructions{grid-template-columns:1fr}.concept-map{padding:20px}.theory-note,.paragraph-formula,.joiner-columns,.apa-rules{grid-template-columns:1fr}.apa-guide-title{grid-template-columns:1fr;align-items:start}.practice-shell,.annotated-paragraph,.apa-guide,.joiner-bank,.draft-studio{padding:23px}.practice-header,.model-heading,.model-intro-header{flex-direction:column}.reorder-item{grid-template-columns:17px 1fr}.move-buttons{grid-column:2}.cloze-paragraph{padding:18px}.cloze-paragraph p{font-size:18px;line-height:2.3}.cloze-paragraph select{max-width:100%}.draft-prompts{grid-template-columns:1fr}.model-intro>article,.model-intro-header{padding:24px}.stop-line{padding:20px 24px}.final-checklist{gap:28px;padding:25px}.completion-panel{text-align:center;grid-template-columns:1fr}.completion-ring{justify-self:center}footer{flex-direction:column;align-items:flex-start}}@media print{.site-header,.hero-actions,.exercise-actions,.move-buttons,.completion-panel,footer{display:none!important}body,.section,.paragraph-section,.finish-section{color:#000!important;background:#fff!important}.hero{min-height:auto;padding-top:30px}.practice-shell,.model-intro,.argument-engine,.annotated-paragraph{break-inside:avoid;box-shadow:none}}