/* Senior case layout + themeable UI kit */
.senior { background: #fff; border-radius: 22px; overflow: hidden; }
.sv-head { padding: 34px 36px 30px; background: linear-gradient(135deg, color-mix(in srgb, var(--a) 14%, #fff), #fff 70%); border-bottom: 1px solid #ececec; }
.sv-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sv-co { font: 600 12px var(--mono, monospace); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--a); padding: 5px 11px; border-radius: 999px; }
.sv-tag { font: 400 12px var(--mono, monospace); color: #71717a; }
.sv-badge { font: 600 10.5px var(--mono, monospace); letter-spacing: .1em; text-transform: uppercase; color: #4c1d95; background: #ede9fe; padding: 4px 9px; border-radius: 999px; }
.sv-head h2 { margin-top: 16px; font: 600 clamp(26px, 3vw, 36px)/1.1 var(--sans); letter-spacing: -.04em; max-width: 26ch; }
.sv-prompt { margin-top: 12px; color: #52525b; max-width: 72ch; }
.sc { padding: 32px 36px; border-bottom: 1px solid #f0f0f0; }
.sc-h { display: flex; gap: 10px; align-items: baseline; }
.sc-n { font: 600 12px var(--mono, monospace); color: #fff; background: #18181b; border-radius: 6px; padding: 2px 7px; }
.sc-l { font: 500 11.5px var(--mono, monospace); letter-spacing: .14em; text-transform: uppercase; color: #71717a; }
.sc-t { margin-top: 10px; font: 600 21px/1.25 var(--sans); letter-spacing: -.025em; max-width: 46ch; }
.sc-b { margin-top: 16px; color: #3f3f46; font-size: 15px; }
.sc-b h4 { font: 600 13px var(--sans); margin: 18px 0 8px; color: #18181b; } .sc-b > h4:first-child, .two h4, .three h4 { margin-top: 0; }
.sc-b ul { padding-left: 18px; } .sc-b li { margin: 4px 0; } .sc-b b { color: #18181b; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; } .three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ev { background: #fafafa; border-radius: 14px; padding: 16px; } .ev.hyp { background: #f5f3ff; }
.qs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qs div { border: 1px solid #ececec; border-radius: 12px; padding: 12px 14px; } .qs b { display: block; font-size: 14.5px; } .qs span { display: block; margin-top: 4px; font-size: 13.5px; color: #71717a; }
/* Journey map */
.jmap { border: 1px solid #ececec; border-radius: 16px; overflow-x: auto; }
.jm-row { display: grid; grid-template-columns: 110px repeat(var(--cols), minmax(150px, 1fr)); border-top: 1px solid #f0f0f0; } .jm-row:first-child { border-top: 0; }
.jm-row > span { padding: 12px; font: 500 11px var(--mono, monospace); letter-spacing: .1em; text-transform: uppercase; color: #a1a1aa; background: #fafafa; }
.jm-row > div, .jm-row > b { padding: 12px; font-size: 13.5px; border-left: 1px solid #f4f4f5; }
.jm-st b { font: 600 14px var(--sans); background: #18181b; color: #fff; display: flex; gap: 8px; align-items: center; } .jm-st b em { font: 500 11px var(--mono, monospace); font-style: normal; opacity: .6; }
.jm-st > span { background: #18181b; }
.jm-emo { grid-column: 2 / -1; padding: 0 !important; border: 0 !important; }
.emo { display: grid; height: 74px; position: relative; }
.emo-c { position: relative; border-left: 1px solid #f4f4f5; } .emo-c i { position: absolute; left: 50%; width: 10px; height: 10px; margin: 0 0 4px -5px; border-radius: 50%; background: #6d28d9; box-shadow: 0 0 0 4px #ede9fe; }
.emo-c span { position: absolute; left: calc(50% + 10px); bottom: 6px; font-size: 15px; }
.jm-pain > div { background: #fef2f2; color: #7f1d1d; } .jm-opp > div { background: #f0fdf4; color: #14532d; }
/* Opportunities + criteria */
.opp, .crit { width: 100%; border-collapse: collapse; font-size: 14px; } .opp th, .crit th { text-align: left; font: 500 11px var(--mono, monospace); letter-spacing: .1em; text-transform: uppercase; color: #a1a1aa; padding: 8px 10px; border-bottom: 1px solid #ececec; }
.opp td, .crit td { padding: 10px; border-bottom: 1px solid #f4f4f5; vertical-align: top; } .opp tr.pick td { background: #f5f3ff; } .opp tr.pick td:last-child b { color: #6d28d9; }
.dots { display: inline-flex; gap: 3px; } .dots i { width: 9px; height: 9px; border-radius: 50%; background: #e4e4e7; } .dots i.on { background: #18181b; }
.concepts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.cpt { border: 1px solid #ececec; border-radius: 16px; padding: 16px; position: relative; } .cpt.pick { border-color: #6d28d9; box-shadow: 0 0 0 3px #ede9fe; }
.cpt.pick::after { content: "Chosen"; position: absolute; top: 14px; right: 14px; font: 600 10.5px var(--mono, monospace); color: #6d28d9; background: #ede9fe; padding: 3px 8px; border-radius: 999px; }
.cpt-n { font: 600 12px var(--mono, monospace); color: #a1a1aa; } .cpt h4 { margin: 4px 0 6px !important; font-size: 15.5px; } .cpt p { font-size: 13.5px; color: #52525b; }
.pc { margin-top: 10px; display: grid; gap: 6px; font-size: 13px; } .pc div { display: flex; gap: 6px; } .pc b { width: 14px; flex: none; }
/* Screens + pins */
.scr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: start; padding: 22px 0; border-top: 1px dashed #ececec; } .scr:first-child { border-top: 0; padding-top: 0; }
.scr-k { font: 500 11px var(--mono, monospace); letter-spacing: .12em; text-transform: uppercase; color: #a1a1aa; } .scr-l h4 { margin: 4px 0 6px !important; font-size: 17px; } .scr-l > p { color: #71717a; font-size: 14px; }
.pins { list-style: none; padding: 0 !important; margin-top: 14px; display: grid; gap: 8px; }
.pins li { display: grid; grid-template-columns: 24px 1fr; gap: 10px; padding: 10px 12px; border-radius: 12px; border: 1px solid transparent; transition: background .15s, border-color .15s; margin: 0 !important; cursor: default; }
.pins li > span { width: 22px; height: 22px; border-radius: 50%; background: #e11d48; color: #fff; font: 600 11px/22px var(--sans); text-align: center; }
.pins li b { display: block; font-size: 14px; } .pins li div { font-size: 13.5px; color: #52525b; }
.pins li.hl { background: #fff1f2; border-color: #fecdd3; }
.pin { position: absolute; top: -9px; right: -9px; z-index: 3; width: 20px; height: 20px; border-radius: 50%; background: #e11d48; color: #fff; font: 600 10.5px/20px system-ui, sans-serif; text-align: center; box-shadow: 0 0 0 2px #fff; pointer-events: auto; }
[data-pin] { position: relative; } [data-pin].hl { outline: 2px solid #e11d48; outline-offset: 3px; border-radius: 6px; }
/* Decisions */
.dec { padding: 18px 0; border-top: 1px dashed #ececec; } .dec:first-child { border-top: 0; padding-top: 0; }
.dec h4 { font-size: 16px; margin: 0 0 12px !important; }
.dec-ab { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dec-ab > div { border-radius: 16px; padding: 14px; } .dec-x { background: #fafafa; } .dec-y { background: #f0fdf4; }
.dec-x .uframe { opacity: .78; filter: saturate(.6); }
.dec-tag { display: inline-block; font: 600 10.5px var(--mono, monospace); letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; margin-bottom: 10px; }
.dec-x .dec-tag { background: #e4e4e7; color: #52525b; } .dec-y .dec-tag { background: #bbf7d0; color: #14532d; }
.dec-ab p { margin-top: 10px; font-size: 13.5px; color: #3f3f46; }
/* States, measure, review, board */
.states { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.st { border: 1px solid #ececec; border-radius: 14px; padding: 14px; } .st b { font-size: 14px; } .st p { margin-top: 4px; font-size: 13.5px; color: #52525b; }
.meas { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 12px; } .meas > div { background: #fafafa; border-radius: 14px; padding: 14px; }
.meas small, .plan small { display: block; font: 500 10.5px var(--mono, monospace); letter-spacing: .12em; text-transform: uppercase; color: #a1a1aa; margin-bottom: 6px; }
.meas .ns { background: #18181b; color: #fff; } .meas .ns b { color: #fff; font-size: 16px; }
.plan { margin-top: 12px; padding: 14px; border-radius: 14px; border: 1px solid #ececec; }
.rev details { border: 1px solid #ececec; border-radius: 12px; margin-bottom: 8px; } .rev summary { padding: 12px 14px; cursor: pointer; font-weight: 500; list-style: none; } .rev summary::before { content: "Q  "; font: 600 12px var(--mono, monospace); color: #6d28d9; }
.rev p { padding: 0 14px 14px; color: #3f3f46; font-size: 14px; }
.wb { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; } .wb div { border-radius: 12px; background: #fafafa; padding: 12px; } .wb span { font: 600 12px var(--mono, monospace); color: #6d28d9; } .wb p { font-size: 13px; margin-top: 4px; }
.sv-principle { margin: 0; padding: 26px 36px 34px; background: #18181b; color: #fff; font: 500 19px/1.4 var(--sans); letter-spacing: -.015em; } .sv-principle small { display: block; font: 500 11px var(--mono, monospace); letter-spacing: .14em; text-transform: uppercase; opacity: .6; margin-bottom: 8px; } .sv-principle b { color: #c4b5fd; }

/* ---------- Device frames ---------- */
.uframe { font-family: var(--f); color: var(--ink); }
.uframe.phone { width: 300px; border-radius: 38px; padding: 10px; background: #0a0a0a; box-shadow: 0 30px 60px -30px rgba(0,0,0,.45); }
.uframe.phone .ui { border-radius: 30px; min-height: 560px; padding-top: 30px; }
.uframe.phone .ui::before { content: ""; position: absolute; top: 9px; left: 50%; width: 76px; height: 20px; margin-left: -38px; border-radius: 12px; background: #0a0a0a; z-index: 4; }
.uframe.desk { width: 620px; max-width: 100%; border-radius: 12px; border: 1px solid #d4d4d8; box-shadow: 0 30px 60px -30px rgba(0,0,0,.35); overflow: hidden; }
.uframe.desk::before { content: ""; display: block; height: 26px; background: #f4f4f5 radial-gradient(circle at 14px 13px, #f87171 4px, transparent 5px), radial-gradient(circle at 30px 13px, #fbbf24 4px, transparent 5px); background-color: #f4f4f5; border-bottom: 1px solid #e4e4e7; }
.uframe.dark.desk::before { background-color: #222; border-color: #333; }
.uframe.mini { width: 100%; border-radius: 14px; border: 1px solid #e4e4e7; overflow: hidden; }
.ui { position: relative; background: var(--bg); color: var(--ink); font-size: 13px; line-height: 1.4; overflow: hidden; }
.uframe.desk .ui, .uframe.mini .ui { padding: 0; }

/* ---------- UI kit ---------- */
.ui-top { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--sf); border-bottom: 1px solid var(--ln); font-weight: 600; font-size: 14px; }
.ui-top .sp { margin-left: auto; display: flex; gap: 8px; color: var(--mut); font-weight: 400; font-size: 12px; align-items: center; }
.ui-pad { padding: 12px 14px; } .ui-pad.t0 { padding-top: 0; }
.ui-h { font-size: 20px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; } .ui-h.s { font-size: 16px; }
.ui-sub { color: var(--mut); font-size: 12px; margin-top: 2px; }
.ui-k { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--mut); font-weight: 600; margin: 12px 0 6px; }
.ui-card { background: var(--sf); border: 1px solid var(--ln); border-radius: var(--r); padding: 12px; margin-top: 10px; }
.ui-card.flat { border: 0; background: color-mix(in srgb, var(--a) 7%, var(--sf)); }
.ui-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 6px 0; } .ui-row + .ui-row { border-top: 1px solid var(--ln); }
.ui-row.tot { font-weight: 700; border-top: 1.5px solid var(--ink) !important; margin-top: 4px; }
.ui-li { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--ln); } .ui-li:last-child { border-bottom: 0; }
.ui-li .tx { flex: 1; min-width: 0; } .ui-li .tx b { display: block; font-size: 13.5px; } .ui-li .tx span { display: block; font-size: 11.5px; color: var(--mut); }
.ui-li .tr { text-align: right; font-weight: 600; } .ui-li .tr small { display: block; font-weight: 400; color: var(--mut); font-size: 11px; }
.ui-av { width: 34px; height: 34px; border-radius: 50%; background: color-mix(in srgb, var(--a) 22%, var(--sf)); color: var(--a); display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none; }
.ui-ic { width: 34px; height: 34px; border-radius: calc(var(--r) * .8); background: color-mix(in srgb, var(--a) 12%, var(--sf)); display: grid; place-items: center; font-size: 15px; flex: none; }
.ui-btn { display: block; text-align: center; padding: 11px 14px; border-radius: var(--r); background: var(--a); color: var(--on); font-weight: 600; font-size: 13.5px; margin-top: 10px; }
.ui-btn.sec { background: transparent; color: var(--ink); border: 1px solid var(--ln); } .ui-btn.ghost { background: transparent; color: var(--a); padding: 8px; }
.ui-btn.danger { background: var(--bad); } .ui-btn.sm { display: inline-block; padding: 6px 10px; font-size: 12px; margin: 0; }
.ui-btn.pill { border-radius: 999px; } .ui-btns { display: flex; gap: 8px; } .ui-btns .ui-btn { flex: 1; }
.ui-chip { display: inline-block; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--ln); font-size: 12px; margin: 3px 4px 3px 0; background: var(--sf); }
.ui-chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); } .ui-chip.a { background: color-mix(in srgb, var(--a) 14%, var(--sf)); color: var(--a); border-color: transparent; font-weight: 600; }
.ui-seg { display: flex; background: color-mix(in srgb, var(--ink) 6%, var(--bg)); border-radius: calc(var(--r) * .9); padding: 3px; margin-top: 10px; }
.ui-seg span { flex: 1; text-align: center; padding: 6px; border-radius: calc(var(--r) * .7); font-size: 12px; color: var(--mut); } .ui-seg span.on { background: var(--sf); color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.ui-in { border: 1px solid var(--ln); border-radius: var(--r); padding: 8px 10px; margin-top: 8px; background: var(--sf); } .ui-in small { display: block; font-size: 10.5px; color: var(--mut); } .ui-in b { font-size: 14px; }
.ui-in.err { border-color: var(--bad); } .ui-in.focus { border-color: var(--a); box-shadow: 0 0 0 3px color-mix(in srgb, var(--a) 20%, transparent); }
.ui-note { font-size: 11.5px; color: var(--mut); margin-top: 6px; } .ui-note.bad { color: var(--bad); }
.ui-ban { border-radius: var(--r); padding: 9px 11px; font-size: 12px; margin-top: 10px; background: color-mix(in srgb, var(--a) 10%, var(--sf)); color: var(--ink); border-left: 3px solid var(--a); }
.ui-ban.ok { background: color-mix(in srgb, var(--ok) 10%, var(--sf)); border-color: var(--ok); } .ui-ban.warn { background: color-mix(in srgb, var(--warn) 12%, var(--sf)); border-color: var(--warn); } .ui-ban.bad { background: color-mix(in srgb, var(--bad) 10%, var(--sf)); border-color: var(--bad); }
.ui-ban b { display: block; font-size: 12.5px; margin-bottom: 1px; }
.ui-stat { font-size: 30px; font-weight: 700; letter-spacing: -.03em; line-height: 1.05; } .ui-stat small { font-size: 13px; font-weight: 500; color: var(--mut); letter-spacing: 0; }
.ui-badge { display: inline-block; font-size: 10.5px; font-weight: 700; padding: 2px 7px; border-radius: 999px; background: color-mix(in srgb, var(--a) 14%, var(--sf)); color: var(--a); }
.ui-badge.ok { background: color-mix(in srgb, var(--ok) 15%, var(--sf)); color: var(--ok); } .ui-badge.bad { background: color-mix(in srgb, var(--bad) 14%, var(--sf)); color: var(--bad); } .ui-badge.warn { background: color-mix(in srgb, var(--warn) 16%, var(--sf)); color: var(--warn); }
.ui-bar { height: 6px; border-radius: 99px; background: var(--ln); overflow: hidden; margin-top: 6px; } .ui-bar i { display: block; height: 100%; background: var(--a); border-radius: 99px; }
.ui-tbl { width: 100%; border-collapse: collapse; font-size: 12px; } .ui-tbl th { text-align: left; font-size: 10.5px; color: var(--mut); font-weight: 600; padding: 7px 8px; border-bottom: 1px solid var(--ln); text-transform: uppercase; letter-spacing: .05em; }
.ui-tbl td { padding: 8px; border-bottom: 1px solid var(--ln); } .ui-tbl tr.sel td { background: color-mix(in srgb, var(--a) 8%, var(--sf)); }
.ui-sheet { position: absolute; left: 0; right: 0; bottom: 0; background: var(--sf); border-radius: 18px 18px 0 0; padding: 8px 14px 18px; box-shadow: 0 -10px 30px rgba(0,0,0,.18); z-index: 2; }
.ui-sheet::before { content: ""; display: block; width: 36px; height: 4px; border-radius: 4px; background: var(--ln); margin: 0 auto 10px; }
.ui-scrim { position: absolute; inset: 0; background: rgba(0,0,0,.35); z-index: 1; }
.ui-toast { position: absolute; left: 12px; right: 12px; bottom: 14px; background: var(--ink); color: var(--bg); border-radius: var(--r); padding: 10px 12px; font-size: 12px; display: flex; justify-content: space-between; z-index: 3; }
.ui-tabbar { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-around; padding: 8px 6px 14px; background: var(--sf); border-top: 1px solid var(--ln); font-size: 10.5px; color: var(--mut); } .ui-tabbar .on { color: var(--a); font-weight: 600; }
.ui-img { height: 120px; border-radius: var(--r); background: linear-gradient(135deg, color-mix(in srgb, var(--a) 30%, #ddd), color-mix(in srgb, var(--a) 8%, #eee)); margin-top: 8px; }
.ui-img.s { height: 70px; }
.ui-toggle { width: 34px; height: 20px; border-radius: 99px; background: var(--ln); position: relative; flex: none; } .ui-toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.3); } .ui-toggle.on { background: var(--a); } .ui-toggle.on::after { left: 16px; }
.ui-spark { display: flex; align-items: flex-end; gap: 2px; height: 34px; } .ui-spark i { flex: 1; background: color-mix(in srgb, var(--a) 45%, transparent); border-radius: 2px 2px 0 0; } .ui-spark i.hi { background: var(--bad); }
.ui-mono { font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; }
.ui-split { display: grid; grid-template-columns: 190px 1fr; min-height: 340px; } .ui-side { background: color-mix(in srgb, var(--ink) 4%, var(--bg)); border-right: 1px solid var(--ln); padding: 10px; font-size: 12px; }
.ui-side div { padding: 6px 8px; border-radius: 6px; color: var(--mut); } .ui-side div.on { background: var(--sf); color: var(--ink); font-weight: 600; }
.ui-kbd { font: 600 10.5px ui-monospace, Menlo, monospace; border: 1px solid var(--ln); border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; color: var(--mut); }
.ui-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; } .ui-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ui-dial { width: 150px; height: 150px; margin: 14px auto 6px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--a) 0 var(--p, 60%), var(--ln) var(--p, 60%) 100%); }
.ui-dial div { width: 124px; height: 124px; border-radius: 50%; background: var(--bg); display: grid; place-items: center; text-align: center; }
.ui-step { display: flex; gap: 4px; margin-top: 8px; } .ui-step i { flex: 1; height: 4px; border-radius: 4px; background: var(--ln); } .ui-step i.on { background: var(--a); }
.ui-code { font: 11.5px/1.6 ui-monospace, Menlo, monospace; background: color-mix(in srgb, var(--ink) 5%, var(--bg)); border-radius: 8px; padding: 8px 10px; white-space: pre; overflow: hidden; }
.ui-code .ad { background: rgba(34,197,94,.18); display: block; } .ui-code .rm { background: rgba(239,68,68,.18); display: block; }
.dark .ui { color-scheme: dark; }

@media (max-width: 900px) {
  .two, .three, .qs, .concepts, .meas, .dec-ab { grid-template-columns: 1fr; }
  .scr { grid-template-columns: 1fr; } .sc, .sv-head { padding-left: 18px; padding-right: 18px; }
  .uframe.desk { width: 100%; } .ui-split { grid-template-columns: 1fr; } .ui-side { display: none; }
}
/* Pins must not inherit UI-kit span styles */
.ui .pin { position: absolute !important; top: -9px !important; right: -9px !important; left: auto !important; bottom: auto !important; width: 20px !important; height: 20px !important; padding: 0 !important; margin: 0 !important; flex: none !important;
  border-radius: 50% !important; background: #e11d48 !important; color: #fff !important; font: 600 10.5px/20px system-ui, sans-serif !important; text-align: center !important; box-shadow: 0 0 0 2px #fff !important; opacity: 1 !important; display: block !important; }
/* Case-study text rules must not leak into the UI screens */
.sc-b .ui b, .sc-b .ui strong { color: inherit; }
.sc-b .ui ul { padding-left: 0; } .sc-b .ui li { margin: 0; }
.sc-b .ui .wf-track div { color: var(--ink); } .sc-b .ui .wf-track div b { color: var(--ink); }
.dark .ui .wf-track div { border-left-color: var(--ln); }

.sv-src { margin-top: 10px; font-size: 13.5px; padding: 8px 12px; border-radius: 8px; background: rgba(0,0,0,.05); }
.sv-src a { color: inherit; font-weight: 600; }

.sv-stamp { margin-left: auto; font: 400 11.5px var(--mono, ui-monospace); opacity: .7; }
.sc-n:empty { display: none; }
.sv-principle.tldr { margin: 18px 0 0; }
.voice-1 .sc-t, .voice-1 h4 { letter-spacing: 0; }
.voice-2 .sc-h { font-size: 12px; }

/* Enterprise sections */
.memo { border: 1px solid #d4d4d8; border-radius: 10px; overflow: hidden; background: #fff; }
.memo-h { display: grid; gap: 4px; padding: 12px 16px; background: #f4f4f5; border-bottom: 1px solid #e4e4e7; font-size: 13px; } .memo-h b { display: inline-block; width: 64px; color: #71717a; font-weight: 600; }
.memo-b { padding: 6px 16px 12px; font-size: 14.5px; line-height: 1.6; } .memo-b p { margin-top: 8px; }
.scqa { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.scqa div { border: 1px solid #e4e4e7; border-radius: 10px; padding: 12px; background: #fff; } .scqa span { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: #18181b; color: #fff; font: 700 12px var(--mono, monospace); }
.scqa b { display: block; margin-top: 8px; font-size: 13px; } .scqa p { margin-top: 4px; font-size: 13.5px; color: #3f3f46; }
.itree { margin-top: 6px; } .it-root { display: inline-block; padding: 10px 14px; border-radius: 10px; background: #18181b; color: #fff; font-weight: 600; font-size: 14px; }
.it-br { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 2px solid #18181b; }
.it-b { border: 1px solid #e4e4e7; border-radius: 10px; padding: 10px 12px; background: #fff; font-size: 13.5px; } .it-b ul { margin: 6px 0 0 16px; } .it-b li { margin-top: 3px; }
.whys { list-style: none; counter-reset: w; display: grid; gap: 6px; margin: 10px 0 0; padding: 0; }
.whys li { counter-increment: w; display: grid; grid-template-columns: 34px 1fr; gap: 2px 10px; padding: 10px 12px; border-radius: 10px; background: #fafafa; border: 1px solid #e4e4e7; }
.whys li::before { content: "Why " counter(w); grid-row: span 2; font: 700 10px var(--mono, monospace); color: #71717a; padding-top: 2px; } .whys b { font-size: 14px; } .whys span { font-size: 13.5px; color: #52525b; }
.rootc { margin-top: 12px; padding: 12px 14px; border-radius: 10px; background: #fef3c7; border: 1px solid #f59e0b; font-size: 14.5px; } .rootc small { display: block; font: 700 10.5px var(--mono, monospace); letter-spacing: .1em; text-transform: uppercase; color: #92400e; margin-bottom: 2px; }
.rootc.dec2 { background: #dcfce7; border-color: #22c55e; } .rootc.dec2 small { color: #166534; }
.illus { margin-top: 8px; font-size: 12px; color: #a1a1aa; }
@media (max-width: 800px) { .scqa { grid-template-columns: 1fr 1fr; } }
