/* Atlas field notes — a quiet editorial layer, no framework or build step. */
body{--muted:#616f65}body.dark{--muted:#adbbb0}
.sidebar{padding-top:26px}.brand{margin-bottom:32px}.sidebar-bottom{padding-top:18px}.journey{padding:13px}.journey p{font-size:18px;margin:8px 0 12px}nav>a{padding-top:10px;padding-bottom:10px}.nav-divider{margin:13px 12px}
.hero{background:radial-gradient(ellipse at 95% 5%,#3c675245,transparent 60%),var(--hero)}.hero-copy{padding-top:39px;padding-bottom:38px}.hero h2{font-size:clamp(40px,3.7vw,62px)}.hero p{font-size:12px;max-width:355px}.hero .button{font-size:12px}.hero-caption{letter-spacing:1.4px}.stat-caption{font-size:11px}
.discovery-strip{display:grid;grid-template-columns:1fr 1.4fr;align-items:center;gap:26px;margin:0 0 36px;padding:21px 0;border-bottom:1px solid var(--line)}.discovery-strip h2{font:400 24px/1.25 'Libre Caslon Display',Georgia,serif;margin:6px 0 0}.question-links{display:flex;flex-wrap:wrap;gap:9px;justify-content:flex-end}.question-links a{font-size:11px;border:1px solid var(--line);border-radius:24px;background:var(--panel);padding:9px 14px;transition:background .2s}.question-links a:hover{background:var(--soft);border-color:var(--green)}
.path-card p,.card-meta,.section-heading p{font-size:11px}.path-card p{min-height:38px}.level-tag{font-size:9px}.path-card{border-radius:10px}.field-preview{margin-top:38px}.field-preview .section-heading h2{margin-top:7px;font-size:34px}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.note-card{display:flex;flex-direction:column;border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:8px;background:var(--panel);padding:23px 22px;transition:transform .2s,box-shadow .2s}.note-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.note-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.note-top>span:last-child{font:italic 22px Georgia,serif;color:var(--muted);opacity:.55}.note-top .mini-label{font-size:8px;letter-spacing:1.3px;color:var(--ink)}body.dark .note-top .mini-label{color:var(--muted)}.note-card h3{font:400 28px/1.13 'Libre Caslon Display',Georgia,serif;margin:20px 0 12px;letter-spacing:-.2px}.note-card>p{font-size:12px;color:var(--muted);line-height:1.8;margin:0 0 23px;flex:1}.note-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:14px;font-size:9px;color:var(--muted)}.note-meta>span:last-child{color:var(--text);font-weight:600}.trust-strip{display:flex;align-items:center;gap:17px;background:var(--soft);border:1px solid var(--line);padding:20px 23px;border-radius:8px;margin:18px 0 0}.trust-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--panel);border-radius:50%;font-size:18px;flex-shrink:0}.trust-strip strong{font-size:12px;font-weight:550}.trust-strip p{font-size:11px;color:var(--muted);margin:3px 0 0}.trust-strip>span:last-child{font-size:10px;white-space:nowrap;margin-left:auto}.trust-strip:hover{border-color:var(--green)}
.editorial-banner{border:1px solid var(--line);border-left:3px solid #b5955e;border-radius:5px;padding:20px 24px;background:var(--panel);margin-bottom:25px}.editorial-banner p{font:400 26px/1.4 'Libre Caslon Display',Georgia,serif;margin:8px 0}.editorial-banner>span:last-child{font-size:11px;color:var(--muted)}.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.source-card{display:flex;flex-direction:column;padding:23px;background:var(--panel);border:1px solid var(--line);border-radius:8px;transition:border-color .2s;overflow-wrap:anywhere}.source-card:hover{border-color:var(--green)}.source-card h3{font-size:15px;line-height:1.4;font-weight:550;margin:12px 0 8px}.source-card h3>span{color:var(--muted)}.source-card p,.field-article .source-card p{font-size:12px;line-height:1.75;color:var(--muted);margin:0 0 17px;flex:1}.source-card .mini-label{font-size:8px;line-height:1.7;letter-spacing:1.2px}.source-host{display:block;font-size:10px;color:var(--green);padding-top:12px;border-top:1px solid var(--line)}
.field-article{max-width:820px}.field-article h1{font-size:52px;line-height:1.07}.field-article section{scroll-margin-top:25px}.field-article .source-grid .source-card{padding:18px}.field-article .source-grid .source-card h3{font-size:14px}.field-article .notes-grid,.lesson-article .notes-grid{grid-template-columns:1fr}.field-article .lesson-row{padding:17px}.field-article .lesson-row h3{font-size:13px}.field-article .lesson-row p{font-size:11px;line-height:1.5}.reflect-card{padding:25px;background:var(--soft);border:1px solid var(--line);border-radius:8px;margin:32px 0}.reflect-card h2{margin-top:10px}.reflect-card details{border-top:1px solid var(--line);margin-top:20px;padding-top:15px}.reflect-card summary{cursor:pointer;font-size:12px;font-weight:600}.reflect-card details[open] summary{margin-bottom:12px}.lesson-aside p{font-size:11px;line-height:1.8}.source-note a{text-decoration:underline;text-underline-offset:3px}.source-grid+.info-banner a{white-space:normal}
@media(min-width:1450px){main{padding-left:54px;padding-right:54px}.hero{min-height:365px}.hero-art{padding-right:50px}.note-card h3{font-size:31px}}
@media(max-width:1150px){.notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.field-preview .note-card:last-child{display:none}.discovery-strip{grid-template-columns:1fr}.question-links{justify-content:flex-start}.trust-strip>span:last-child{display:none}.note-meta{font-size:10px}.field-article h1{font-size:43px}}
@media(max-width:800px){.source-grid{grid-template-columns:1fr}.sidebar{padding-top:22px}.lesson-layout{gap:25px}.note-card h3{font-size:27px}.discovery-strip{gap:15px}.trust-strip{padding:18px}.source-card{padding:20px}}
@media(max-width:650px){.notes-grid{grid-template-columns:1fr}.field-preview .note-card:last-child{display:flex}.hero h2{font-size:43px}.hero p{font-size:12px}.hero-copy{padding-top:28px;padding-bottom:18px}.hero-art{height:180px}.hero .text-link{font-size:11px}.stats-strip{margin-bottom:7px}.stat-caption{font-size:10px}.discovery-strip{padding:19px 0;margin-bottom:27px}.question-links{gap:7px}.question-links a{font-size:11px;padding:8px 11px}.field-preview{margin-top:29px}.field-preview .section-heading{align-items:flex-start;flex-direction:column}.field-preview .section-heading h2{font-size:31px}.note-card{padding:21px}.note-card h3{font-size:31px;margin-top:15px}.note-meta{font-size:10px}.trust-strip{align-items:flex-start;gap:12px}.trust-strip p{line-height:1.7}.source-grid{gap:12px}.field-article h1{font-size:39px}.editorial-banner{padding:20px}.editorial-banner p{font-size:24px}.field-article .lesson-meta{flex-wrap:wrap;gap:8px}.field-article .lesson-row{gap:10px}.field-article .lesson-row p{display:none}.field-article .source-card .mini-label{font-size:9px}.field-article .source-card h3{font-size:15px}.reflect-card{padding:20px}.page-header h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){.note-card,.question-links a{transition:none}.note-card:hover{transform:none}}