/* Source Sans 3 bundled at build time by Astro. */

/* Only C receives a new type system. Original restores its existing pairing. */
.design-c[data-font='arial']{--reading-font:Arial,Helvetica,sans-serif;--heading-font:Arial,Helvetica,sans-serif;--meta-font:Arial,Helvetica,sans-serif;--heading-weight:600;--body-size:15px;--title-size:18px;--note-size:15px}
.design-c[data-font='source-sans']{--reading-font:'Source Sans 3',Arial,sans-serif;--heading-font:'Source Sans 3',Arial,sans-serif;--meta-font:'Source Sans 3',Arial,sans-serif;--heading-weight:600;--body-size:16px;--title-size:20px;--note-size:17px}
.design-c[data-font='source-serif']{--reading-font:'Source Serif 4',Georgia,serif;--heading-font:'Source Serif 4',Georgia,serif;--meta-font:'Source Sans 3',Arial,sans-serif;--heading-weight:600;--body-size:16px;--title-size:20px;--note-size:17px}
.design-c[data-font]:not([data-font='original']){font-family:var(--reading-font)}
.design-c[data-font]:not([data-font='original']) h1,
.design-c[data-font]:not([data-font='original']) h2,
.design-c[data-font]:not([data-font='original']) h3,
.design-c[data-font]:not([data-font='original']) .writing-link{font-family:var(--heading-font);font-weight:var(--heading-weight);letter-spacing:0}
.design-c[data-font]:not([data-font='original']) h1{font-size:36px;letter-spacing:-.7px}
.design-c[data-font]:not([data-font='original']) h2{font-size:24px;letter-spacing:-.3px}
.design-c[data-font]:not([data-font='original']) .research-entry h3{font-size:var(--title-size);line-height:1.45}
.design-c[data-font]:not([data-font='original']) .bio{font-family:var(--reading-font);font-size:var(--body-size);line-height:1.8}
.design-c[data-font]:not([data-font='original']) .entry-desc,
.design-c[data-font]:not([data-font='original']) .project-desc{font-family:var(--reading-font);font-size:calc(var(--body-size) - 2px);line-height:1.75}
.design-c[data-font]:not([data-font='original']) .writing-link{font-size:var(--note-size);font-weight:400}
.design-c[data-font]:not([data-font='original']) .masthead,
.design-c[data-font]:not([data-font='original']) .subject,
.design-c[data-font]:not([data-font='original']) .section-note,
.design-c[data-font]:not([data-font='original']) .draft-note,
.design-c[data-font]:not([data-font='original']) .writing-category,
.design-c[data-font]:not([data-font='original']) .research-figure figcaption,
.design-c[data-font]:not([data-font='original']) .identity-links,
.design-c[data-font]:not([data-font='original']) .project-link,
.design-c[data-font]:not([data-font='original']) footer{font-family:var(--meta-font)}
.design-c[data-font]:not([data-font='original']) .project-name{font-size:15px;font-family:var(--heading-font);font-weight:600}
.design-c[data-font]:not([data-font='original']) .study-dialog .study-body{font-family:var(--reading-font)}
.design-c[data-font]:not([data-font='original']) .study-dialog h2{font-family:var(--heading-font);font-size:34px;line-height:1.25;letter-spacing:-.4px}
.design-c[data-font]:not([data-font='original']) .study-dialog h3{font-family:var(--heading-font);font-size:18px;font-weight:600}
.design-c[data-font]:not([data-font='original']) .study-dialog header,
.design-c[data-font]:not([data-font='original']) .study-dialog .study-meta{font-family:var(--meta-font)}

/* Font choices are preview controls, outside the personal homepage. */
.font-options{display:flex;align-items:center;gap:20px;padding:4px 28px 13px;background:#fff;flex-wrap:wrap;color:#666;font:12px/1.5 Arial,sans-serif}
.font-options[hidden]{display:none}
.font-label{font-size:11px;color:#737373;white-space:nowrap}
.font-buttons{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.font-button{border:0;border-bottom:1px solid transparent;background:#fff;border-radius:0;color:#666;font:inherit;padding:6px 0;cursor:pointer;white-space:nowrap}
.font-button[aria-pressed='true']{color:#222;border-bottom-color:#222}
.font-button:hover{color:#222}
.font-button small{font:10px/1 Arial,sans-serif;color:#737373;margin-right:5px}
.font-description{font-size:11px;line-height:1.5;color:#737373;margin-left:auto}
@media(max-width:1050px){.font-options{padding-left:18px;padding-right:18px;gap:10px 16px}.font-description{margin-left:0}}
@media(max-width:760px){.font-options{padding:4px 16px 10px;gap:4px 12px}.font-label{display:none}.font-buttons{gap:14px;flex:1}.font-button{font-size:11px;padding:5px 0}.font-description{width:100%;font-size:10px}.font-button small{font-size:9px}}
@media(max-width:650px){.design-c[data-font]:not([data-font='original']) h1{font-size:32px}.design-c[data-font]:not([data-font='original']) h2{font-size:24px}.design-c[data-font]:not([data-font='original']) .bio{font-size:calc(var(--body-size) - 1px)}}
@media(max-width:540px){.design-c[data-font]:not([data-font='original']) .study-dialog h2{font-size:27px}}

/* Preserve the lighter C2 as a separate layout, without changing classic C2. */
.design-c[data-font='source-sans'][data-c2-layout='airy']{--heading-weight:400;--title-size:18px;--note-size:16px}

.c2-preview-note{display:none}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .page{max-width:900px;padding:0 44px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .masthead{min-height:76px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .wordmark{font-weight:400;color:#444}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .masthead nav{gap:25px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .masthead nav a{font-size:12px;color:#666}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .intro{padding:40px 0 35px}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) h1{font-size:34px;font-weight:400;letter-spacing:-.6px;margin-bottom:18px}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .bio{max-width:590px;line-height:1.75;color:#555}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .identity-links{margin-top:14px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .subject,
.design-c[data-font='source-sans'][data-c2-layout='airy'] .draft-note,
.design-c[data-font='source-sans'][data-c2-layout='airy'] .section-note,
.design-c[data-font='source-sans'][data-c2-layout='airy'] .writing-category,
.design-c[data-font='source-sans'][data-c2-layout='airy'] .project-link{display:none}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .research-figure figcaption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .section{padding:26px 0 29px}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) h2{font-size:22px;font-weight:400;letter-spacing:-.2px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .section-top{margin-bottom:21px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .research-entry{grid-template-columns:148px minmax(0,1fr);gap:28px;margin-top:0;align-items:center}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .research-entry+.research-entry{margin-top:26px}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .research-entry h3{font-weight:400;line-height:1.45}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .entry-desc{margin-top:7px;line-height:1.7;color:#666}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .writing-row{display:block;padding:8px 0}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .writing-section .section-top{margin-bottom:10px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .project-row{grid-template-columns:minmax(0,1fr);gap:0;padding:10px 0}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .project-name{font-weight:400;font-size:16px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .project-title-link{color:#315d88}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .project-desc{margin-top:3px;font-size:14px;max-width:570px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .projects-section .section-top{margin-bottom:9px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] .c2-preview-note{display:block;margin:20px 0 0;color:#737373;font-size:11px}
.design-c[data-font='source-sans'][data-c2-layout='airy'] footer{padding-top:12px;padding-bottom:28px}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .study-dialog h2{font-size:30px;font-weight:400}
.design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .study-dialog h3{font-weight:400;font-size:20px}
@media(max-width:650px){
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .page{padding:0 23px}
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .intro{padding:31px 0 26px}
 .design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) h1{font-size:32px;margin-bottom:16px}
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .section{padding:24px 0 26px}
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .research-entry{grid-template-columns:110px minmax(0,1fr);gap:20px}
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .research-figure{width:auto;max-width:100%}
 .design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .research-entry h3{font-size:17px}
 .design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .entry-desc{font-size:13px}
 .design-c[data-font='source-sans'][data-c2-layout='airy']:not([data-font='original']) .study-dialog h2{font-size:27px}
}
@media(max-width:430px){
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .research-entry{grid-template-columns:92px minmax(0,1fr);gap:18px;align-items:start}
 .design-c[data-font='source-sans'][data-c2-layout='airy'] .research-entry+.research-entry{margin-top:30px}
}

/* C3-inspired hierarchy: semibold titles, regular reading text, no larger type. */
.design-c[data-font='source-sans'][data-c2-contrast='true']{--heading-weight:600}
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) h1,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) h2,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) h3,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .research-entry h3,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .project-name,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .study-dialog h2,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .study-dialog h3,
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .writing-link{font-weight:600}
.design-c[data-font='source-sans'][data-c2-contrast='true']:not([data-font='original']) .bio{font-weight:400;color:#555}
.design-c[data-font='source-sans'][data-c2-contrast='true'] .entry-desc,
.design-c[data-font='source-sans'][data-c2-contrast='true'] .project-desc{font-weight:400}
.c2-options{padding-top:0;padding-bottom:12px}
@media(max-width:760px){.c2-options .font-buttons{gap:6px 16px;flex-basis:100%}}