.framework-hero{padding:62px 0 66px;border-bottom:1px solid var(--line)}.framework-hero>.eyebrow{color:var(--blue);margin-bottom:28px}.framework-hero h1{font-size:clamp(3.4rem,6.5vw,6rem);line-height:1.03}.framework-hero h1 em{color:var(--blue);font-size:1.1em}.framework-intro{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-top:30px}.framework-intro>p{max-width:510px;color:var(--muted);font-size:1.0625rem}.download-actions{display:flex;flex-direction:column;align-items:start;gap:15px}.framework-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:70px}.framework-index{padding-top:54px;align-self:start;position:sticky;top:28px}.framework-index nav{display:flex;flex-direction:column;gap:8px}.framework-index .eyebrow{color:var(--muted);font-size:.75rem;margin-bottom:14px}.framework-index nav a{padding:10px 0;font-size:.875rem;color:var(--muted);border-left:2px solid transparent;padding-left:14px;margin-left:-16px;transition:color .2s,border-color .2s}.framework-index nav a[aria-current]{color:var(--blue);border-color:var(--blue)}.framework-index nav a:hover{color:var(--blue)}.framework-back{font-size:.8125rem;display:block;margin-top:38px;color:var(--muted)}.system-section{padding:56px 0 64px;border-bottom:1px solid var(--line);scroll-margin-top:28px}.system-section:last-child{border-bottom:0}.system-section>.eyebrow{color:var(--blue);margin-bottom:22px}.system-section h2{font-size:3rem;line-height:1.08}.system-section h2 em{color:var(--blue);font-size:1.1em}.section-deck{font-size:1.0625rem;color:var(--muted);max-width:640px;margin-top:22px;margin-bottom:32px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:40px 0}.principle-grid>div>span{font:.75rem var(--font-mono);color:var(--blue)}.principle-grid h3{font-size:1.25rem;margin-top:14px;margin-bottom:12px;letter-spacing:-.025em}.principle-grid p{font-size:1rem;line-height:1.6;color:var(--muted)}.specimen-heading{font-size:1.1rem;letter-spacing:-.02em;margin:35px 0 20px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.specimen-heading>span{font:400 .75rem var(--font-body);color:var(--muted)}.palette-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.color-swatch{padding:0;background:transparent;text-align:left;min-width:0;display:flex;flex-direction:column;align-items:start}.color-swatch>span{height:100px;width:100%;border:1px solid #1d211f18;border-radius:4px;transition:transform .2s}.color-swatch:hover>span{transform:translateY(-3px)}.color-swatch>strong{font-size:.875rem;font-weight:500;display:block;margin-top:12px}.color-swatch>code{font:.75rem var(--font-mono);color:var(--muted);display:block;margin:3px 0}.color-swatch>small{font-size:.75rem;color:var(--muted)}.system-callout{border-left:2px solid var(--blue);background:var(--blue-wash);padding:20px 24px;font-size:1rem;line-height:1.7;margin-top:32px;color:var(--info-ink)}.type-specimen{padding:24px 0 30px;border-top:1px solid var(--line)}.specimen-meta{display:flex;justify-content:space-between;align-items:center;gap:20px;font:400 .75rem var(--font-mono);color:var(--muted)}.specimen-meta strong{font-weight:400;color:var(--ink)}.type-specimen>p{margin:22px 0 18px;line-height:1.2}.type-sans>p{font-size:2.55rem;letter-spacing:-.04em}.type-serif>p{font:italic 3.3rem/1.15 var(--font-serif);color:var(--blue)}.type-mono>p{font:400 1.25rem/1.5 var(--font-mono);letter-spacing:.02em}.type-alphabet{font-size:1rem;color:var(--muted)}.type-serif .type-alphabet{font:italic 1.3rem var(--font-serif)}.type-mono .type-alphabet{font:.875rem/1.7 var(--font-mono)}.table-scroll{overflow-x:auto;margin-top:28px}table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem;line-height:1.65}th{font-size:.75rem;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.025em;border-bottom:1px solid var(--line);padding:13px 16px 13px 0}td{border-bottom:1px solid var(--line);padding:16px 16px 16px 0;vertical-align:top}th:first-child,td:first-child{min-width:135px}td:not(:first-child){color:var(--muted)}.system-note{font-size:.875rem;line-height:1.7;color:var(--muted);margin-top:22px}.spacing-demo{display:flex;flex-direction:column;gap:13px;margin:36px 0}.spacing-demo>div{display:grid;grid-template-columns:32px 120px 1fr;align-items:center;gap:16px}.spacing-demo span{font:.75rem var(--font-mono);color:var(--muted)}.spacing-demo i{height:16px;background:var(--blue);border-radius:2px}.spacing-demo small{font-size:.875rem;color:var(--muted)}.layout-specimen{padding:26px;border:1px solid var(--line);border-radius:4px;display:grid;grid-template-columns:1fr 1.25fr;gap:30px;align-items:center;margin:32px 0}.mini-layout{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;height:170px;background:var(--blue-wash);padding:14px}.mini-layout>span{background:var(--blue-wash)}.layout-specimen h3{font-size:1.35rem;letter-spacing:-.02em;margin-bottom:12px}.layout-specimen p{font-size:.9375rem;color:var(--muted);line-height:1.7}.specimen-row{display:flex;align-items:center;flex-wrap:wrap;gap:16px}.border-specimen{margin-top:26px;justify-content:space-between;gap:20px}.border-specimen>span{padding:20px 25px;background:var(--surface);border:1px solid var(--line);font:.875rem/1.8 var(--font-mono);text-align:center;min-width:125px}.border-specimen small{font:.75rem var(--font-body);color:var(--muted)}.component-preview{border:1px solid var(--line);border-radius:4px;padding:28px;margin-top:14px;background:var(--component-surface)}.component-preview>.text-link{margin-top:25px}.component-preview .button{gap:20px}.component-caption{display:flex;justify-content:space-between;gap:20px;margin:14px 0 30px;font-size:.75rem;color:var(--muted)}.specimen-tabs{display:flex;gap:24px;border-bottom:1px solid var(--line)}.specimen-tabs button{background:none;padding:10px 0 16px;border-bottom:2px solid transparent;font-size:.875rem;min-height:44px;color:var(--muted)}.specimen-tabs button[aria-selected="true"]{color:var(--blue);border-color:var(--blue)}.stage-panel{padding-top:28px;min-height:135px}.stage-panel h4{font-size:1.35rem;line-height:1.35;font-weight:500;letter-spacing:-.025em;margin:0 0 14px}.stage-panel p{font-size:1rem;color:var(--muted);max-width:500px}.preview-context{font-size:.875rem;color:var(--muted);margin-bottom:25px}.input-label{display:flex;justify-content:space-between;gap:20px;margin-bottom:10px;font-size:.875rem;font-weight:500}.input-label>span{color:var(--muted);font-size:.75rem;font-weight:400}textarea{display:block;width:100%;resize:vertical;min-height:110px;border:1px solid var(--edge);border-radius:4px;background:var(--paper);padding:14px 16px;font:400 1rem/1.6 var(--font-body);color:var(--ink)}textarea::placeholder{color:var(--muted)}textarea[aria-invalid="true"]{border-color:var(--error)}.input-under{display:flex;justify-content:space-between;gap:20px;margin-top:10px;font-size:.75rem;color:var(--muted)}.input-error{color:var(--error);font-size:.875rem;margin-top:12px}.checkbox-label{display:flex;gap:12px;align-items:center;font-size:.875rem;min-height:44px;margin:20px 0}.checkbox-label input{width:20px;height:20px;accent-color:var(--blue);flex-shrink:0}.form-success{color:var(--success);font-size:.875rem;padding:16px;background:var(--success-bg);margin-top:20px;border:1px solid var(--success-edge);border-radius:4px}.disclosure-group{border-top:1px solid var(--line);margin-top:22px}details{border-bottom:1px solid var(--line);padding:0}summary{list-style:none;cursor:pointer;min-height:60px;display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:1rem;padding:18px 0}summary::-webkit-details-marker{display:none}summary:after{content:'+';font:400 1.2rem var(--font-mono);color:var(--blue)}details[open] summary:after{content:'−'}details p{font-size:1rem;line-height:1.7;color:var(--muted);padding-bottom:22px;max-width:640px}summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.motion-preview{padding:28px;border:1px solid var(--line);border-radius:4px}.motion-track{height:90px;border-bottom:1px solid var(--line);position:relative;display:flex;align-items:center}.motion-track>span{width:40px;height:40px;border-radius:4px;background:var(--blue);display:block}.motion-preview>div:not(.motion-track){display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px}.motion-preview .eyebrow{color:var(--muted)}.motion-preview>p{color:var(--muted);font-size:.875rem;margin-top:18px}.system-checklist{list-style:none;padding:0;margin:32px 0}.system-checklist li{position:relative;padding:19px 0 19px 30px;border-top:1px solid var(--line);font-size:1rem;color:var(--muted)}.system-checklist li:before{content:'↗';position:absolute;left:0;top:18px;color:var(--blue)}.system-checklist strong{color:var(--ink);font-weight:500}.content-rules{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:36px 0}.content-rules h3{font-size:1.3rem;letter-spacing:-.025em;margin-bottom:12px}.content-rules p{font-size:1rem;color:var(--muted);line-height:1.7}#content>.button{margin-top:32px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);border-radius:4px;background:var(--dark);color:var(--paper);padding:14px 22px;max-width:calc(100% - 36px);width:max-content;font-size:.875rem;z-index:60;box-shadow:0 10px 30px #17262122;overflow-wrap:anywhere}.specimen-dialog{padding:45px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);max-width:530px;width:calc(100% - 32px);max-height:90dvh}.specimen-dialog::backdrop{background:#101e1970;backdrop-filter:blur(7px)}.specimen-dialog>.icon-button{position:absolute;right:18px;top:18px}.specimen-dialog>.eyebrow{color:var(--blue);margin-top:15px;margin-bottom:24px}.specimen-dialog h2{font-size:3.2rem}.specimen-dialog h2 em{color:var(--blue);font-size:1.1em}.specimen-dialog>p:not(.eyebrow){font-size:1rem;color:var(--muted);margin:25px 0;line-height:1.7}.visually-hidden{position:absolute;clip:rect(0,0,0,0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
@media(max-width:1200px){.framework-layout{grid-template-columns:200px minmax(0,1fr);gap:40px}.framework-index nav a{font-size:.8125rem}.principle-grid{gap:20px}.principle-grid h3{font-size:1.2rem}.principle-grid p{font-size:.9375rem}.framework-hero{padding-top:45px}.component-preview{padding:24px}.component-caption{flex-direction:column;gap:4px}}
@media(max-width:900px){.framework-layout{grid-template-columns:minmax(0,1fr);gap:0}.framework-index{position:static;padding-top:24px;border-bottom:1px solid var(--line);padding-bottom:24px;overflow-x:auto}.framework-index nav{display:flex;flex-direction:row;gap:22px;white-space:nowrap;align-items:center}.framework-index .eyebrow,.framework-back{display:none}.framework-index nav a{margin-left:0;padding:8px 0;border-left:0;border-bottom:2px solid transparent;font-size:.875rem}.framework-index nav a[aria-current]{border-bottom-color:var(--blue)}.framework-intro{align-items:start}.download-actions{flex-shrink:0}.system-section{padding:48px 0 54px}.framework-hero h1{font-size:4.5rem}.framework-intro>p{font-size:1rem}.palette-grid{grid-template-columns:repeat(3,1fr)}.color-swatch>span{height:120px}}
@media(max-width:600px){.framework-hero{padding:36px 0 42px}.framework-hero>.eyebrow{font-size:.75rem;max-width:300px;line-height:1.7}.framework-hero h1{font-size:3.4rem}.framework-intro{flex-direction:column;gap:26px;margin-top:24px}.framework-intro>p{font-size:1rem}.framework-index{margin-right:-24px;padding-right:24px}.system-section h2{font-size:2.65rem}.section-deck{font-size:1rem}.principle-grid{grid-template-columns:1fr;gap:24px;margin-top:30px}.principle-grid>div{display:grid;grid-template-columns:25px 1fr;gap:6px 16px}.principle-grid>div>span{grid-row:span 2;margin-top:3px}.principle-grid h3{margin:0 0 4px;font-size:1.3rem}.principle-grid p{font-size:1rem}.palette-grid{grid-template-columns:repeat(2,1fr);gap:24px 18px}.color-swatch>span{height:115px}.specimen-heading{font-size:1.1rem;gap:10px}.specimen-meta{align-items:start;flex-direction:column;gap:5px}.type-sans>p{font-size:2.15rem}.type-serif>p{font-size:2.75rem}.type-mono>p{font-size:1rem;overflow-wrap:anywhere}.type-alphabet{font-size:.875rem}.type-mono .type-alphabet{font-size:.75rem}.system-callout{padding:18px 20px}.layout-specimen{grid-template-columns:1fr;padding:20px;gap:24px}.mini-layout{height:140px}.border-specimen{gap:12px;justify-content:start}.border-specimen>span{padding:16px 18px;min-width:115px}.spacing-demo>div{grid-template-columns:24px 100px 1fr;gap:12px}.spacing-demo small{font-size:.8125rem}.component-preview{padding:20px}.component-preview .specimen-row{gap:14px}.component-preview .button{font-size:.875rem}.specimen-tabs{gap:24px}.stage-panel{min-height:185px}.stage-panel h4{font-size:1.25rem}.preview-context{font-size:.875rem}.input-under{gap:12px}.input-under>span:last-child{white-space:nowrap}.checkbox-label{align-items:start}.checkbox-label input{margin-top:3px}.motion-preview{padding:20px}.motion-preview>div:not(.motion-track){align-items:start;flex-direction:column;gap:18px}.content-rules{grid-template-columns:1fr;gap:26px}.specimen-dialog{padding:34px 26px}.specimen-dialog h2{font-size:2.75rem}th:first-child,td:first-child{min-width:105px}td,th{font-size:.8125rem;padding-right:12px}}