/* UP4-03 v1.0.1 — Journal Isolation & Editorial Identity */
:root {
    --j3-paper:#f7f4ee;
    --j3-surface:#fffdf9;
    --j3-ink:#071827;
    --j3-muted:#66717e;
    --j3-line:#ddd9d1;
    --j3-red:#e34b32;
    --j3-navy:#071827;
    --j3-soft:#ede7db;
}

.up-journal-body { background:var(--j3-paper); color:var(--j3-ink); }
.up-journal-shell { width:min(1180px, calc(100% - 40px)); margin-inline:auto; }

.up-journal3-header { position:sticky; top:0; z-index:90; border-bottom:1px solid var(--j3-line); background:rgba(255,253,249,.96); backdrop-filter:blur(16px); }
.up-journal3-header__row { min-height:64px; display:flex; align-items:center; gap:24px; }
.up-journal3-brand { display:inline-flex; align-items:baseline; flex:0 0 auto; text-decoration:none; color:var(--j3-ink); font-family:Georgia,'Times New Roman',serif; font-size:26px; letter-spacing:-.045em; }
.up-journal3-brand strong { color:var(--j3-red); }
.up-journal3-brand em { margin-left:8px; font-family:Inter,ui-sans-serif,system-ui,sans-serif; font-size:10px; font-style:normal; font-weight:850; letter-spacing:.18em; text-transform:uppercase; color:#566273; }
.up-journal3-globalnav { flex:1; display:flex; align-items:center; justify-content:center; gap:18px; min-width:0; }
.up-journal3-globalnav a,.up-journal3-search-link { color:#273444; font-size:12px; font-weight:750; text-decoration:none; white-space:nowrap; }
.up-journal3-globalnav a:hover,.up-journal3-search-link:hover,.up-journal3-globalnav a.is-active { color:var(--j3-red); }
.up-journal3-globalnav a.is-active { position:relative; }
.up-journal3-globalnav a.is-active::after { content:''; position:absolute; left:0; right:0; bottom:-22px; height:2px; background:var(--j3-red); }
.up-journal3-globalnav .up-journal3-utility-link { background:var(--j3-navy); color:#fff; padding:8px 12px; border-radius:999px; }
.up-journal3-actions { display:flex; align-items:center; gap:10px; }
.up-journal3-menu-button { display:none; border:0; border-radius:999px; background:var(--j3-navy); color:#fff; font-weight:800; padding:9px 14px; cursor:pointer; }
.up-journal3-topic-panel { border-top:1px solid var(--j3-line); background:#fffdf9; padding:28px 0 34px; }
.up-journal3-topic-panel__grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px; }
.up-journal3-topic-panel__grid>div { display:grid; gap:9px; align-content:start; }
.up-journal3-topic-panel__grid span { color:var(--j3-red); font-size:10px; font-weight:900; letter-spacing:.15em; }
.up-journal3-topic-panel__grid a { color:#344253; text-decoration:none; font-size:13px; font-weight:650; }

.up-journal3-masthead { padding:72px 0 64px; border-bottom:1px solid var(--j3-line); background:linear-gradient(135deg,#fffdf9 0%,#f3eee3 100%); }
.up-journal3-masthead__grid { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr); gap:70px; align-items:end; }
.up-journal3-kicker,.up-journal3-sectionhead span,.up-journal3-side-label,.up-journal3-darkband span,.up-journal3-manifesto span,.up-journal3-empty span { color:var(--j3-red); font-size:10px; font-weight:900; letter-spacing:.16em; }
.up-journal3-masthead h1 { margin:10px 0 14px; max-width:760px; font-family:Georgia,'Times New Roman',serif; font-size:clamp(48px,5.2vw,78px); line-height:.98; letter-spacing:-.045em; }
.up-journal3-deck { max-width:720px; margin:0; color:#475666; font-size:18px; line-height:1.55; }
.up-journal3-pillrow { display:flex; flex-wrap:wrap; gap:8px; margin-top:24px; }
.up-journal3-pillrow span { border:1px solid #d8d1c5; border-radius:999px; padding:7px 11px; color:#3e4b58; font-size:11px; font-weight:750; }
.up-journal3-search { border:1px solid var(--j3-line); border-radius:18px; background:rgba(255,255,255,.72); padding:22px; }
.up-journal3-search label { display:block; margin-bottom:10px; font-family:Georgia,'Times New Roman',serif; font-size:22px; font-weight:700; }
.up-journal3-search>div { display:grid; grid-template-columns:1fr auto; border:1px solid #cfc8bb; border-radius:12px; overflow:hidden; background:#fff; }
.up-journal3-search input { min-width:0; border:0; background:transparent; padding:13px 14px; font:inherit; outline:none; }
.up-journal3-search button { border:0; background:var(--j3-navy); color:white; padding:0 18px; font-weight:850; cursor:pointer; }
.up-journal3-search small { display:block; margin-top:9px; color:#77808a; }

.up-journal3-cover,.up-journal3-latest,.up-journal3-rail { padding-block:54px; }
.up-journal3-sectionhead { display:flex; align-items:end; justify-content:space-between; gap:32px; padding-bottom:22px; border-bottom:1px solid var(--j3-line); }
.up-journal3-sectionhead h2 { margin:5px 0 0; font-family:Georgia,'Times New Roman',serif; font-size:36px; line-height:1.05; letter-spacing:-.035em; }
.up-journal3-sectionhead p { max-width:420px; margin:0; color:var(--j3-muted); line-height:1.5; }
.up-journal3-sectionhead a { color:#263749; font-size:12px; font-weight:800; text-decoration:none; }
.up-journal3-cover__grid { display:grid; grid-template-columns:minmax(0,1.7fr) minmax(300px,.7fr); gap:32px; padding-top:30px; }
.up-journal3-cover__side { display:grid; align-content:start; gap:18px; }
.up-journal3-cover__side .up-story { padding-bottom:16px; border-bottom:1px solid var(--j3-line); }
.up-journal3-storygrid { margin-top:28px; }

.up-journal3-darkband { background:var(--j3-navy); color:#fff; }
.up-journal3-darkband__inner { padding-block:58px; display:grid; grid-template-columns:.7fr 1fr; gap:60px; align-items:end; }
.up-journal3-darkband h2 { margin:7px 0 0; font-family:Georgia,'Times New Roman',serif; font-size:44px; line-height:1; letter-spacing:-.04em; }
.up-journal3-darkband p { margin:0; max-width:650px; color:#bdcad5; font-size:17px; line-height:1.6; }
.up-journal3-empty { padding-block:70px; text-align:center; }
.up-journal3-empty h2 { margin:10px auto; font-family:Georgia,'Times New Roman',serif; font-size:42px; }
.up-journal3-empty p { color:var(--j3-muted); }

.up-journal3-manifesto { margin-top:30px; padding:64px 0; background:#ebe5da; border-top:1px solid #d9d2c5; border-bottom:1px solid #d9d2c5; }
.up-journal3-manifesto__grid { display:grid; grid-template-columns:.7fr 1.3fr; gap:70px; }
.up-journal3-manifesto h2 { margin:8px 0 0; max-width:440px; font-family:Georgia,'Times New Roman',serif; font-size:46px; line-height:1.02; letter-spacing:-.04em; }
.up-journal3-manifesto__items { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.up-journal3-manifesto__items article { border-top:2px solid var(--j3-ink); padding-top:14px; }
.up-journal3-manifesto__items b { color:var(--j3-red); font-size:11px; }
.up-journal3-manifesto__items h3 { margin:8px 0 6px; font-family:Georgia,'Times New Roman',serif; font-size:22px; }
.up-journal3-manifesto__items p { margin:0; color:#596570; line-height:1.5; }

@media (max-width:1080px) {
    .up-journal3-globalnav { gap:12px; }
    .up-journal3-globalnav a { font-size:11px; }
    .up-journal3-globalnav a:nth-child(5),.up-journal3-globalnav a:nth-child(6),.up-journal3-globalnav a:nth-child(7),.up-journal3-globalnav a:nth-child(8) { display:none; }
    .up-journal3-masthead__grid { grid-template-columns:1fr; gap:32px; }
    .up-journal3-cover__grid { grid-template-columns:1.35fr .65fr; }
}

@media (max-width:760px) {
    html,body { max-width:100%; overflow-x:hidden; }
    .up-journal-shell { width:100%; padding-inline:16px; box-sizing:border-box; }
    .up-journal3-header__row { min-height:58px; gap:12px; }
    .up-journal3-brand { font-size:24px; }
    .up-journal3-brand em,.up-journal3-globalnav,.up-journal3-search-link { display:none; }
    .up-journal3-actions { margin-left:auto; }
    .up-journal3-menu-button { display:inline-flex; }
    .up-journal3-topic-panel__grid { grid-template-columns:1fr; gap:26px; }
    .up-journal3-masthead { padding:44px 0 38px; }
    .up-journal3-masthead h1 { font-size:46px; }
    .up-journal3-deck { font-size:16px; }
    .up-journal3-cover,.up-journal3-latest,.up-journal3-rail { padding-block:38px; }
    .up-journal3-sectionhead { align-items:flex-start; flex-direction:column; gap:12px; }
    .up-journal3-sectionhead h2 { font-size:30px; }
    .up-journal3-sectionhead p { max-width:none; }
    .up-journal3-cover__grid { grid-template-columns:1fr; gap:28px; }
    .up-journal3-darkband__inner,.up-journal3-manifesto__grid { grid-template-columns:1fr; gap:26px; }
    .up-journal3-darkband h2,.up-journal3-manifesto h2 { font-size:36px; }
    .up-journal3-manifesto__items { grid-template-columns:1fr; }
}

@media (max-width:430px) {
    .up-journal-shell { padding-inline:12px; }
    .up-journal3-masthead h1 { font-size:40px; }
    .up-journal3-search { padding:16px; }
    .up-journal3-search>div { grid-template-columns:1fr; }
    .up-journal3-search button { min-height:44px; }
    .up-journal3-pillrow { gap:6px; }
    .up-journal3-cover__side .up-story { min-width:0; }
}