/* ============================================================================
   editorial.css — /thinking index feed + the single essay template.
   Loaded with tokens.css + chrome.css on thinking.html and essay.html.
   Reading measure is set per page with --ew (index 920, essay 760).
   ============================================================================ */

.ed-inner{max-width:var(--ew,920px);margin:0 auto;width:100%;padding:0 var(--pad-x)}
/* shared footer narrows to the editorial measure on these pages */
.foot-grid,.foot-legal{max-width:980px}

/* ═══ /thinking · hero ═══ */
.thero{padding-top:clamp(150px,20vh,220px);padding-bottom:clamp(48px,6vh,72px);background:var(--surface);color:var(--dtext)}
.thero .eyebrow{margin-bottom:22px;display:inline-block}
.thero h1{font-size:clamp(40px,6vw,72px);line-height:.98;letter-spacing:-.035em;margin-bottom:22px;color:var(--dtext)}
.thero h1 .hl{color:var(--teal)}
.thero p{font-size:clamp(17px,1.6vw,21px);color:var(--dmuted);max-width:56ch;line-height:1.5}

/* ═══ /thinking · feed (flat reverse-chron, rendered from essay frontmatter) ═══ */
.feed{padding:clamp(56px,7vh,88px) 0 clamp(80px,10vh,120px)}
.essaylist{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--lborder)}
.essay-row{display:block;padding:clamp(28px,3.4vw,40px) 0;border-bottom:1px solid var(--lborder);transition:padding-left .18s}
.essay-row:hover{padding-left:10px}
.er-meta{display:flex;align-items:center;gap:14px;margin-bottom:13px;flex-wrap:wrap}
.er-tag{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:rgba(43,181,199,.08);padding:4px 9px;border-radius:4px}
.er-dot{width:3px;height:3px;border-radius:50%;background:var(--lmuted2)}
.er-date,.er-read{font-family:var(--mono);font-size:12px;color:var(--lmuted2);letter-spacing:.02em}
.essay-row h2{font-family:var(--display);font-weight:700;font-size:clamp(24px,3vw,38px);letter-spacing:-.025em;line-height:1.08;color:var(--ltext);margin-bottom:12px}
.essay-row:hover h2{color:var(--teal)}
.er-hook{font-size:clamp(16px,1.5vw,18.5px);color:var(--lmuted);line-height:1.55;max-width:62ch}
.er-go{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-family:var(--body);font-weight:600;font-size:14.5px;color:var(--teal)}
.er-go .arr{font-family:var(--mono);font-size:13px}
.feed-empty{margin-top:40px;font-family:var(--mono);font-size:13px;color:var(--lmuted2);letter-spacing:.02em}

/* ═══ /thinking · close ═══ */
.tclose{background:var(--surface);color:var(--dtext);text-align:center;padding:clamp(72px,9vh,116px) var(--pad-x)}
.tclose h2{font-size:clamp(30px,4vw,48px);line-height:1.04;letter-spacing:-.03em;margin-bottom:20px;max-width:24ch;margin-left:auto;margin-right:auto;color:var(--dtext)}
.tclose h2 .hl{color:var(--teal)}
.tclose p{font-size:clamp(16px,1.5vw,19px);color:var(--dmuted);max-width:50ch;margin:0 auto 32px;line-height:1.55}

/* ═══ essay · header ═══ */
.ehead{padding-top:clamp(140px,18vh,210px);padding-bottom:clamp(40px,5vh,64px);background:var(--surface);color:var(--dtext)}
.eback{font-family:var(--body);font-weight:500;font-size:13.5px;color:var(--dmuted);display:inline-flex;align-items:center;gap:7px;margin-bottom:30px}
.eback:hover{color:var(--dtext)}
.eback .a{font-family:var(--mono)}
.e-meta{display:flex;align-items:center;gap:13px;margin-bottom:20px;flex-wrap:wrap}
.e-tag{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:rgba(43,181,199,.1);padding:4px 9px;border-radius:4px}
.e-dot{width:3px;height:3px;border-radius:50%;background:var(--dmuted2)}
.e-date,.e-read{font-family:var(--mono);font-size:12px;color:var(--dmuted2);letter-spacing:.02em}
.ehead h1{font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.035em;color:var(--dtext);margin-bottom:22px;max-width:20ch}
.ehead .standfirst{font-size:clamp(18px,1.8vw,23px);color:var(--dmuted);line-height:1.5;max-width:58ch}
.ehead .standfirst b{color:var(--dtext);font-weight:500}

/* ═══ essay · body (rendered from markdown; embedded HTML components allowed) ═══ */
.ebody{padding:clamp(56px,7vh,88px) 0 clamp(64px,8vh,96px)}
.ebody p{font-size:clamp(17px,1.55vw,19px);color:var(--ltext);line-height:1.72;margin-bottom:26px}
.ebody p.lede{font-size:clamp(19px,1.8vw,22px);color:var(--ltext);line-height:1.6}
.ebody h2{font-family:var(--display);font-weight:700;font-size:clamp(26px,3vw,38px);letter-spacing:-.025em;line-height:1.1;margin:clamp(48px,6vh,72px) 0 8px}
.ebody h2 .num{font-family:var(--mono);font-size:.42em;font-weight:500;color:var(--teal);letter-spacing:.1em;display:block;margin-bottom:14px}
.ebody h3{font-family:var(--display);font-weight:600;font-size:clamp(20px,2vw,25px);letter-spacing:-.015em;margin:36px 0 4px}
.ebody b,.ebody strong{font-weight:600}
.ebody em{font-style:italic}
.ebody .pull{font-family:var(--display);font-weight:500;font-size:clamp(20px,2.3vw,28px);line-height:1.3;letter-spacing:-.02em;color:var(--ltext);border-left:3px solid var(--teal);padding:6px 0 6px 24px;margin:clamp(36px,4.5vh,56px) 0;max-width:30ch}
.ebody .pull .hl{color:var(--teal)}
/* primitive cards */
.prim{background:var(--white);border:1px solid var(--lborder);border-radius:8px;padding:clamp(24px,2.8vw,34px);margin-bottom:16px}
.prim .pn{font-family:var(--mono);font-size:12px;color:var(--lmuted2);letter-spacing:.08em;margin-bottom:6px}
.prim h3{margin:0 0 14px;font-size:clamp(21px,2.2vw,27px);font-weight:700}
.prim .row{margin-bottom:11px}
.prim .row .k{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:3px}
.prim .row.have .k{color:var(--lmuted2)}
.prim .row p{font-size:15.5px;line-height:1.55;color:var(--lmuted);margin:0}
.prim .sting{margin-top:14px;padding-top:14px;border-top:1px solid var(--lborder);font-family:var(--display);font-weight:500;font-size:16px;color:var(--ltext);line-height:1.4}
/* tables */
.etable-wrap{margin:clamp(32px,4vh,48px) 0;overflow-x:auto}
.etable{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.etable th{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--lmuted2);text-align:left;padding:0 16px 12px;border-bottom:1px solid var(--lborder);font-weight:500;vertical-align:bottom}
.etable td{padding:14px 16px;border-bottom:1px solid var(--lborder);color:var(--lmuted);line-height:1.5;vertical-align:top}
.etable td:first-child{font-family:var(--display);font-weight:600;color:var(--ltext);white-space:nowrap}
.etable td b{color:var(--ltext);font-weight:600}
.etable tr:hover td{background:var(--white)}
/* loop diagram */
.loopfig{margin:clamp(36px,4.5vh,60px) 0;padding:clamp(28px,3.5vw,44px);background:var(--surface);border-radius:10px;color:var(--dtext)}
.loopfig .lf-lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dmuted2);text-align:center;margin-bottom:24px}
.lf-ring{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.lf-node{background:var(--surface2);border:1px solid var(--dborder);border-radius:7px;padding:14px 18px;text-align:center;min-width:104px}
.lf-node .n{font-family:var(--display);font-weight:600;font-size:16px;color:var(--dtext)}
.lf-node .d{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--dmuted2);margin-top:4px}
.lf-arr{font-family:var(--mono);color:var(--teal);font-size:17px}
.lf-loop{margin-top:22px;text-align:center;font-family:var(--mono);font-size:12px;color:var(--teal);letter-spacing:.04em}
@media(max-width:680px){.lf-arr{transform:rotate(90deg)}.lf-ring{flex-direction:column}}

/* ═══ essay · end block (contextual routing) ═══ */
.eend{background:var(--surface);color:var(--dtext);padding:clamp(64px,8vh,104px) var(--pad-x)}
.eend-in{max-width:var(--ew,760px);margin:0 auto}
.eend .ctx{font-family:var(--display);font-weight:500;font-size:clamp(19px,2.1vw,26px);line-height:1.35;letter-spacing:-.015em;color:var(--dtext);margin-bottom:30px;max-width:34ch}
.eend .ctx .hl{color:var(--teal)}
.eend-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:clamp(40px,5vh,60px)}
.eend-more{padding-top:clamp(32px,4vh,44px);border-top:1px solid var(--dborder)}
.eend-more .ml{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dmuted2);margin-bottom:16px}
.eend-more a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--dborder);color:var(--dmuted)}
.eend-more a:hover{color:var(--dtext)}
.eend-more a .t{font-family:var(--display);font-weight:600;font-size:16px}
.eend-more a .arr{font-family:var(--mono);color:var(--teal)}
.btn-ghost{color:var(--dtext);border-color:var(--dmuted)}