/*! 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-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--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,::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;-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]){appearance:button}::file-selector-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{.start{inset-inline-start:var(--spacing)}.block{display:block}.table{display:table}.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:#102f4f;--ink-soft:#3c5267;--paper:#fffaf0;--paper-deep:#f5ead2;--white:#fffefb;--teal:#087f83;--teal-light:#d8f1ee;--orange:#d96335;--orange-light:#fff0e7;--blue-line:#9ab5c8;--border:#d5c8ad;--success:#136f50;--shadow:0 16px 36px #152d401f;--radius-sm:12px;--radius-md:20px;--radius-lg:28px;--font-sans:Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;--font-serif:"Nanum Myeongjo", "AppleMyungjo", serif}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink)}body{background:var(--paper);min-width:320px;font-family:var(--font-sans);margin:0;font-size:18px;line-height:1.62}button{font:inherit}button,[role=button]{min-height:44px}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline-offset:3px;outline:4px solid #ffbf47}button:disabled{cursor:not-allowed;opacity:.48}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.25}.app-shell{background-image:linear-gradient(#102f4f06 1px,#0000 1px),linear-gradient(90deg,#102f4f06 1px,#0000 1px);background-size:28px 28px;min-height:100vh}.skip-link{z-index:50;background:var(--white);color:var(--ink);box-shadow:var(--shadow);border-radius:9px;padding:10px 16px;font-weight:850;position:fixed;top:10px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.app-header{color:#fff;background:var(--ink);border-bottom:5px solid var(--teal);align-items:center;gap:28px;min-height:96px;padding:18px clamp(22px,5vw,78px);display:flex}.brand-lockup{flex:none;align-items:center;gap:14px;display:flex}.brand-mark{color:#b9e0dc;width:52px;height:52px;font-family:var(--font-serif);border:2px solid #b9e0dc;border-radius:50%;place-items:center;font-size:24px;font-weight:800;display:grid}.brand-title{font-family:var(--font-serif);letter-spacing:-.04em;margin:0;font-size:clamp(23px,2.1vw,34px);font-weight:900}.brand-subtitle{color:#99ded7;letter-spacing:.03em;margin:0;font-size:15px;font-weight:700}.current-case{color:#d9e7ef;text-align:center;margin:0 auto;font-size:15px}.utility-nav{gap:10px;margin-left:auto;display:flex}.utility-button,.close-button{color:inherit;cursor:pointer;background:0 0;border:1.5px solid #ffffffa6;border-radius:10px;padding:10px 16px;font-size:16px;font-weight:750}.utility-button:hover{background:#ffffff1a}.primary-button,.secondary-button{cursor:pointer;border-radius:13px;padding:13px 24px;font-size:18px;font-weight:850}.primary-button{background:var(--teal);color:#fff;border:2px solid #006669;box-shadow:0 4px #07595d}.primary-button:hover:not(:disabled){background:#067276;transform:translateY(-1px)}.secondary-button{border:2px solid var(--ink);background:var(--white);color:var(--ink)}.step-actions{justify-content:space-between;gap:16px;margin-top:28px;display:flex}.step-actions.single{justify-content:flex-end}.dialog-backdrop{z-index:20;background:#051b2eb8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.dialog-sheet{border:2px solid var(--ink);border-radius:var(--radius-md);background:var(--paper);width:min(620px,100%);max-height:85vh;box-shadow:var(--shadow);padding:28px;overflow:auto}.dialog-heading{border-bottom:2px solid var(--border);justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px;padding-bottom:14px;display:flex}.dialog-heading h2{font-family:var(--font-serif);margin:0;font-size:30px}.close-button{border-color:var(--ink);color:var(--ink)}.guide-list{padding-left:26px}.guide-list li+li{margin-top:10px}.dialog-boundary{background:var(--teal-light);border-left:5px solid var(--teal);padding:14px}.changelog-list{margin:0;padding:0;list-style:none}.changelog-list li{border:1px solid var(--border);background:var(--white);border-radius:14px;padding:18px}.changelog-list li div{justify-content:space-between;gap:20px;display:flex}.changelog-list p{margin:8px 0 0}.intro-main{width:min(1480px,100% - 40px);margin:0 auto;padding:clamp(28px,5vw,64px) 0 36px}.intro-hero{border:2px solid var(--border);border-radius:var(--radius-lg);min-height:510px;box-shadow:var(--shadow);background:#fffefbf2;grid-template-columns:.93fr 1.07fr;display:grid;overflow:hidden}.intro-copy{background-image:linear-gradient(#087f830f 1px,#0000 1px),linear-gradient(90deg,#087f830f 1px,#0000 1px);background-size:24px 24px;padding:clamp(32px,5vw,72px);position:relative}.intro-copy:after{content:"";border:9px solid var(--paper-deep);width:68px;height:68px;box-shadow:0 -116px 0 -21px var(--paper-deep), 0 116px 0 -21px var(--paper-deep);border-radius:50%;position:absolute;top:50%;right:-34px;transform:translateY(-50%)}.hand-note{color:var(--teal);font-family:var(--font-serif);margin-bottom:16px;font-size:20px;font-weight:850;transform:rotate(-2deg)}.intro-copy h1{font-family:var(--font-serif);letter-spacing:-.055em;margin-bottom:22px;font-size:clamp(38px,4.3vw,70px)}.intro-question{font-family:var(--font-serif);margin-bottom:18px;font-size:clamp(27px,3vw,46px);font-weight:900;line-height:1.32}.intro-question strong{color:var(--teal)}.intro-question em{color:var(--orange);font-style:normal}.intro-summary{max-width:610px;color:var(--ink-soft)}.hero-button{margin-top:16px;padding:17px 30px;font-size:21px}.dossier-preview{background:#d8b98a;border:2px solid #8a6946;border-radius:18px;margin:34px 34px 34px 0;padding:72px clamp(28px,4vw,58px) 32px;position:relative;box-shadow:inset 0 0 0 10px #ffffff26}.dossier-preview:before{content:"";background:var(--paper);border:1px solid #b99a70;border-radius:12px;position:absolute;inset:42px 28px 24px;transform:rotate(-1deg)}.dossier-preview>*{position:relative}.folder-tab{background:var(--paper-deep);color:var(--ink);font-family:var(--font-serif);border-radius:12px 12px 0 0;padding:12px 28px;font-size:23px;font-weight:900;position:absolute;top:18px;left:42px}.dossier-caption{color:var(--ink-soft);margin:0 0 18px}.preview-steps{gap:12px;margin:0;padding:0;list-style:none;display:grid}.preview-steps li{border:1.5px solid var(--border);background:var(--white);border-radius:12px;grid-template-columns:52px 1fr;align-items:center;min-height:72px;padding:12px 18px;font-weight:800;display:grid}.preview-steps span{background:var(--teal);color:#fff;border-radius:9px;place-items:center;width:38px;height:38px;display:grid}.preview-steps li:nth-child(2) span{background:var(--orange)}.preview-steps li:nth-child(3) span{background:var(--ink)}.scope-note{border-left:5px solid var(--orange);background:var(--orange-light);margin-top:18px;padding:15px 18px}.scope-note span{color:var(--ink-soft);font-size:14px;font-weight:800;display:block}.principle-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;display:grid}.principle{border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--white);grid-template-columns:48px 1fr;gap:15px;padding:24px;display:grid}.principle>span{color:var(--teal);font-family:var(--font-serif);font-size:20px;font-weight:900}.principle h2{font-size:20px}.principle p{color:var(--ink-soft);margin:0;font-size:16px}.legal-strip{text-align:center;background:#edf5f9;border:1.5px solid #8ba9c0;border-radius:12px;margin:22px 0 0;padding:15px 22px;font-weight:750}.workspace-main{width:min(1480px,100% - 40px);margin:0 auto;padding:34px 0 52px}.case-heading-row{justify-content:space-between;align-items:flex-end;gap:34px;margin-bottom:24px;display:flex}.case-heading-row h1{font-family:var(--font-serif);letter-spacing:-.03em;margin-bottom:8px;font-size:clamp(28px,3vw,44px)}.case-heading-row p{color:var(--ink-soft);margin-bottom:0}.case-count,.step-kicker{letter-spacing:.03em;font-size:15px;font-weight:900;color:var(--teal)!important}.stage-track{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin:0;padding:0;list-style:none;display:flex}.stage-track li{color:#6d7a86;grid-template-columns:30px auto;align-items:center;gap:7px;font-size:14px;font-weight:800;display:grid}.stage-track span{background:var(--white);border:1.5px solid #a6b1b8;border-radius:50%;place-items:center;width:30px;height:30px;display:grid}.stage-track .current{color:var(--teal)}.stage-track .current span{border-color:var(--teal);background:var(--teal);color:#fff}.stage-track .done span{border-color:var(--ink);background:var(--ink);color:#fff}.stage-current-label{display:none}.observe-stage,.choice-sheet,.reference-layout,.record-sheet{border:2px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fffefbf7;padding:clamp(24px,4vw,48px)}.section-intro h2,.choice-sheet h2,.reference-intro h2,.record-sheet h2{font-family:var(--font-serif);margin-bottom:10px;font-size:clamp(27px,3vw,42px)}.section-intro>p:last-child,.step-hint,.reference-intro>p:last-child{color:var(--ink-soft)}.invention-grid{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.invention-panel{border:1.5px solid var(--blue-line);background:#fbfdfe;border-radius:18px;min-width:0;padding:24px}.invention-panel.role-b{background:#fffaf7;border-color:#e4a287}.invention-panel.role-c{background:#f7fdfb;border-color:#74aaa0}.invention-panel.compact{grid-template-columns:minmax(240px,.8fr) 1.2fr;align-items:start;gap:18px;display:grid}.invention-panel.compact .invention-heading{grid-column:1/-1}.invention-heading{border-bottom:1px solid var(--border);align-items:baseline;gap:12px;padding-bottom:12px;display:flex}.invention-heading span{background:var(--ink);color:#fff;border-radius:7px;flex:none;padding:4px 10px;font-size:14px;font-weight:850}.role-b .invention-heading span{background:var(--orange)}.role-c .invention-heading span{background:var(--teal)}.invention-heading h3{font-family:var(--font-serif);margin:0;font-size:24px}.parts-diagram{background:#edf4f7;border:1px solid #ccdae1;border-radius:16px;grid-template-columns:minmax(0,1.35fr) minmax(150px,.65fr);align-items:center;gap:18px;min-height:250px;margin:20px 0;padding:14px;display:grid}.invention-visual-frame{background:#e7f0f4;border:1px solid #c5d4dc;border-radius:12px;overflow:hidden;box-shadow:0 8px 22px #1f39481c}.invention-visual{aspect-ratio:1;object-fit:cover;width:100%;height:auto;display:block}.diagram-caption{min-width:0}.diagram-caption>strong{color:var(--teal);margin-bottom:12px;font-size:14px;font-weight:900;display:block}.diagram-labels{gap:9px;margin:0;padding:0;list-style:none;display:grid}.diagram-labels li{grid-template-columns:28px 1fr;align-items:center;gap:8px;font-size:15px;font-weight:750;display:grid}.diagram-labels span{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:27px;height:27px;font-size:13px;display:grid}.invention-panel.compact .parts-diagram{grid-template-columns:1fr;margin:0}.evidence-list{gap:10px;margin:0;display:grid}.evidence-list div{border-top:1px dashed var(--border);grid-template-columns:126px 1fr;gap:12px;padding-top:10px;display:grid}.evidence-list dt{color:var(--teal);font-size:14px;font-weight:900}.evidence-list dd{margin:0;font-size:16px}.scope-bar{background:#edf6fa;border:1.5px solid #88a9c2;border-radius:12px;gap:12px;margin-top:20px;padding:14px 18px;display:flex}.choice-sheet{width:min(980px,100%);margin:0 auto}.task-label{background:var(--teal-light);width:max-content;color:var(--teal);border-radius:999px;margin:22px 0 6px;padding:5px 10px;font-size:14px;font-weight:900}.evidence-review{background:#f3f8fa;border:1.5px solid #8ca9bb;border-radius:14px;margin-top:22px;overflow:hidden}.evidence-review-heading{background:#dcecf1;justify-content:space-between;align-items:baseline;gap:14px;padding:13px 16px;display:flex}.evidence-review-heading strong{font-size:17px}.evidence-review-heading span{color:var(--ink-soft);font-size:14px}.evidence-review-rows{display:grid}.evidence-review-row{grid-template-columns:minmax(110px,.7fr) 1fr 1fr;align-items:stretch;gap:12px;padding:12px 16px;display:grid}.evidence-review-row+.evidence-review-row{border-top:1px solid #c8d9e1}.evidence-review-row>strong{color:var(--teal);align-self:center;font-size:15px}.evidence-review-row p{grid-template-columns:28px 1fr;gap:8px;margin:0;display:grid}.evidence-review-row p span{background:var(--ink);color:#fff;border-radius:7px;place-items:center;width:26px;height:26px;font-size:13px;font-weight:900;display:grid}.evidence-review-row p:last-child span{background:var(--orange)}.choice-list{gap:12px;margin-top:22px;display:grid}.choice-card{border:2px solid var(--border);background:var(--white);width:100%;color:var(--ink);text-align:left;cursor:pointer;border-radius:14px;grid-template-columns:32px 1fr;align-items:start;gap:14px;padding:17px 18px;display:grid}.choice-card:hover,.choice-card.selected{border-color:var(--teal);background:#f1fbfa}.choice-card.selected.needs-review{border-color:var(--orange);background:var(--orange-light)}.choice-card.selected.supported{border-color:var(--success);background:#e9f6ef}.choice-dot{border:2px solid var(--blue-line);border-radius:50%;width:24px;height:24px;margin-top:2px}.choice-card.selected .choice-dot{border:7px solid var(--teal)}.choice-card strong,.choice-card small{display:block}.choice-card strong{font-size:18px}.choice-card small{color:var(--ink-soft);margin-top:4px;font-size:15px}.choice-state{color:#803b20;background:#f7d7c9;border-radius:6px;margin-top:9px;padding:4px 8px;font-size:13px;font-weight:900;display:inline-block}.choice-card.supported .choice-state{color:#17593c;background:#cdebdc}.feedback-box{border-left:5px solid var(--orange);background:var(--orange-light);min-height:58px;margin-top:18px;padding:14px 17px}.feedback-box.supported{border-color:var(--success);background:#e9f6ef}.reference-layout{grid-template-columns:.85fr 1.15fr;gap:22px;display:grid}.reference-intro,.reference-layout .invention-panel{grid-column:1/-1}.reference-prompts{grid-column:1/-1;gap:16px;display:grid}.reference-card{border:1.5px solid var(--border);background:var(--white);border-radius:16px;min-width:0;padding:20px}.reference-card.needs-review{border-color:var(--orange);background:#fffaf7}.reference-card.supported{border-color:var(--success);background:#f6fcf8}.reference-card legend{font-family:var(--font-serif);padding:0 8px;font-size:21px;font-weight:900}.reference-card legend span{color:var(--orange);margin-right:9px}.status-buttons{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.status-buttons button{border:1.5px solid var(--ink);color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;padding:10px;font-size:14px;font-weight:800}.status-buttons button.selected{background:var(--ink);color:#fff}.scope-sentence{border-left:4px solid var(--orange);background:var(--orange-light);margin:12px 0 0;padding:12px 14px;font-weight:750}.scope-sentence.supported{border-color:var(--success);background:#eaf7f0}.reference-progress{border:1.5px solid var(--blue-line);background:#edf5f9;border-radius:14px;grid-column:1/-1;grid-template-columns:1fr minmax(180px,34%);align-items:center;gap:20px;padding:16px 18px;display:grid}.reference-progress div{gap:2px;display:grid}.reference-progress span{color:var(--ink-soft);font-size:15px}.reference-progress progress{width:100%;height:14px;accent-color:var(--teal)}.reference-progress.complete{border-color:var(--success);background:#eaf7f0}.reference-layout>.step-actions{grid-column:1/-1}.record-sheet{width:min(1050px,100%);margin:0 auto;position:relative}.record-stamp{border:3px double var(--teal);color:var(--teal);font-family:var(--font-serif);padding:9px 16px;font-weight:900;position:absolute;top:28px;right:34px;transform:rotate(2deg)}.fiction-notice{background:var(--teal-light);border-radius:10px;padding:12px 16px}.record-list{gap:10px;margin:24px 0;display:grid}.record-list div{border-bottom:1px solid var(--border);grid-template-columns:180px 1fr;padding:13px 0;display:grid}.record-list dt{font-weight:900}.record-list dd{margin:0}.scope-record{border:1.5px dashed var(--teal);background:#f5fcfb;padding:20px}.scope-record h3{font-family:var(--font-serif);font-size:23px}.scope-record li+li{margin-top:8px}.boundary-card{border:2px solid var(--ink);background:#edf5f9;margin-top:20px;padding:20px}.boundary-card p{margin:5px 0 0}.completion-main{width:min(980px,100% - 40px);margin:0 auto;padding:clamp(34px,6vw,78px) 0}.completion-sheet{border:2px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center;background:#fffefbfa;padding:clamp(30px,6vw,68px);position:relative;overflow:hidden}.completion-sheet:before{content:"";pointer-events:none;border:1px dashed #cdbb98;border-radius:20px;position:absolute;inset:18px}.completion-sheet>*{position:relative}.completion-seal{border:4px double var(--teal);width:74px;height:74px;color:var(--teal);font-family:var(--font-serif);border-radius:50%;place-items:center;margin:0 auto 18px;font-weight:900;display:grid;transform:rotate(-4deg)}.completion-sheet h1{font-family:var(--font-serif);letter-spacing:-.04em;margin-bottom:10px;font-size:clamp(34px,5vw,56px)}.completion-count{background:var(--teal);color:#fff;border-radius:999px;width:max-content;margin:0 auto 20px;padding:7px 16px;font-weight:900}.completion-summary{width:min(680px,100%);color:var(--ink-soft);margin:0 auto 28px}.completion-learning{border:1.5px solid var(--border);background:var(--paper);text-align:left;border-radius:18px;width:min(720px,100%);margin:0 auto 24px;padding:24px}.completion-learning h2{font-family:var(--font-serif);margin-bottom:14px;font-size:24px}.completion-learning ol{margin:0;padding-left:26px}.completion-learning li+li{margin-top:10px}.completion-boundary{border-left:5px solid var(--orange);background:var(--orange-light);text-align:left;width:min(720px,100%);margin:0 auto 28px;padding:16px 18px}.completion-boundary p{margin:3px 0 0}@media (width<=1050px){.app-header{flex-wrap:wrap}.current-case{order:3;width:100%}.intro-hero{grid-template-columns:1fr}.intro-copy:after{display:none}.dossier-preview{margin:0 28px 28px}.principle-grid{grid-template-columns:1fr}.case-heading-row{display:block}.stage-track{justify-content:flex-start;margin-top:18px}.invention-grid{grid-template-columns:1fr}}@media (width<=720px){body{font-size:17px}.app-header{gap:14px;min-height:auto;padding:15px 18px}.brand-mark{width:44px;height:44px}.brand-title{font-size:23px}.brand-subtitle{font-size:13px}.utility-nav{width:100%}.utility-button{flex:1;padding:8px 10px}.current-case{display:none}.intro-main,.workspace-main{width:min(100% - 24px,1480px)}.intro-main{padding-top:18px}.intro-copy{padding:30px 24px}.dossier-preview{margin:0 12px 12px;padding:66px 18px 24px}.dossier-preview:before{inset:42px 8px 8px}.folder-tab{left:22px}.principle{padding:18px}.case-heading-row h1{font-size:29px}.stage-track li{grid-template-columns:30px;font-size:0}.stage-current-label{width:100%;color:var(--ink-soft);margin:10px 0 0;font-size:15px;display:block}.observe-stage,.choice-sheet,.reference-layout,.record-sheet{border-radius:18px;padding:22px 17px}.invention-panel,.invention-panel.compact{padding:17px;display:block}.invention-heading{display:block}.invention-heading h3{margin-top:9px}.parts-diagram{grid-template-columns:1fr}.evidence-list div{grid-template-columns:1fr;gap:2px}.scope-bar,.scope-bar strong{display:block}.evidence-review-heading{display:grid}.evidence-review-row{grid-template-columns:1fr}.evidence-review-row>strong{border-bottom:1px dashed #a9bdc7;padding-bottom:5px}.status-buttons{grid-template-columns:1fr}.reference-progress{grid-template-columns:1fr;gap:10px}.record-stamp{width:max-content;margin:0 0 18px auto;position:static}.record-list div{grid-template-columns:1fr}.step-actions{flex-direction:column-reverse}.step-actions button{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (forced-colors:active){.choice-card.selected,.status-buttons button.selected{outline:4px solid highlight}}