/* Proof page. Built on the case-study layer (copied from case/arch/page.css) plus the landing hero in ../site.css. */
strong { font-weight: 600; color: var(--tx); }
.sheet strong { color: var(--ink); }
.sheet.dark strong { color: var(--tx); }

/* ================= HERO ================= */
.cs-hero { min-height: min(100svh, 1000px); display: flex; flex-direction: column; justify-content: center; padding: 120px 0 clamp(60px, 7vw, 110px); overflow: hidden; }
.cs-hero .grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(30px, 5vw, 90px); align-items: center; }
.cs-hero h1 { font-size: clamp(51.79px, 8.93vw, 142.88px); }
.cs-hero .lede { margin-top: clamp(30px, 3.4vw, 48px); color: var(--tx2); font-size: clamp(20px, 1.49vw, 22.08px); max-width: 32em; }
.plate-col { position: relative; }
.plate { position: relative; width: min(100%, 470px); margin-left: auto; }
.disc { position: relative; aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: #2a2b2d;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,.06), -30px -20px 90px -30px rgba(214,132,74,.35); }
.disc img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); filter: saturate(.9) contrast(1.05) sepia(.08); }
.js .disc img { animation: platepush 22s linear both; }
@keyframes platepush { from { transform: scale(1.12); } to { transform: scale(1.18); } }
.disc::after { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(85% 85% at 35% 30%, rgba(255,214,170,.10), rgba(0,0,0,0) 55%), radial-gradient(closest-side, rgba(0,0,0,0) 70%, rgba(0,0,0,.42) 100%); }
.ptag { left: 66%; top: 66%; }
.ptag span { white-space: nowrap; line-height: 1.3; }
.ptag span b { font-weight: 650; }
.ptag span { font-size: 15px; color: var(--tx2); }
.ptag span b { display: block; font-size: 16px; color: var(--tx); }
.ptag span s { display: none; }

/* ================= LANES MARQUEE ================= */
.cs-marq { padding: 100px 0 20px; }
.cs-marq .track { gap: 40px; }
.cs-marq .track span { font: 600 clamp(22px, 2.1vw, 32px)/1.2 "IMSans", sans-serif; letter-spacing: -.015em; color: var(--tx2); white-space: nowrap; }
.cs-marq .track b { width: 8px; height: 8px; border-radius: 50%; background: var(--tx3); flex: none; }

/* ================= FOUNDER ================= */
.cs-who { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-who .grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(30px, 6vw, 110px); align-items: end; }
.cs-who .body.first { color: var(--tx2); font-size: clamp(19px, 1.44vw, 22.08px); }
.follow { display: flex; align-items: flex-end; gap: 26px; margin-top: clamp(70px, 8vw, 120px); padding-top: 34px; border-top: 1px solid var(--hair); }
.follow .n { font: 800 clamp(103.4px, 11.28vw, 178.6px)/.78 "IMDisplay", sans-serif; letter-spacing: -.05em; }
.follow p { font-size: clamp(20px, 1.63vw, 24.96px); line-height: 1.25; font-weight: 550; padding-bottom: 6px; max-width: 20em; }
.follow p span { display: block; color: var(--tx2); font-weight: 450; }

/* ================= FIVE LANES ================= */
.cs-loop { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-loop .head { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3fr); gap: clamp(30px, 5vw, 90px); align-items: end; }
.cs-loop .head .lede { margin-top: 34px; color: var(--tx2); }
.cs-loop .stat { display: flex; align-items: flex-end; gap: 18px; }
.cs-loop .stat .n { font: 800 clamp(103.4px, 11.28vw, 178.6px)/.78 "IMDisplay", sans-serif; letter-spacing: -.05em; }
.cs-loop .stat p { font-size: clamp(18px, 1.34vw, 20.16px); line-height: 1.3; font-weight: 550; color: var(--tx2); padding-bottom: 4px; max-width: 8em; }
/* the five lanes on one rail, markers light in order (same build as the homepage buyer path) */
.lanes { list-style: none; margin-top: clamp(60px, 7vw, 110px); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; position: relative; padding-top: 38px; }
.js .lanes[data-in] { opacity: 1; transform: none; filter: none; }
.lanes::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: rgba(243,239,230,.18); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.6s var(--inout) .2s; }
.lanes.on::before, .rm .lanes::before { transform: scaleX(1); }
.lanes li { position: relative; transition: opacity .5s ease, transform .7s var(--expo); transition-delay: calc(var(--k) * .26s + .3s); }
.js .lanes li { opacity: .25; transform: translate3d(0, 14px, 0); }
.js .lanes.on li, .rm .lanes li { opacity: 1; transform: none; }
.lanes li::before { content: ""; position: absolute; left: 0; top: -38px; width: 14px; height: 14px; background: var(--ground); box-shadow: 0 0 0 2px rgba(243,239,230,.3) inset; transform: scale(.6);
  transition: transform .5s var(--back), background .4s, box-shadow .4s; transition-delay: inherit; }
.lanes.on li::before, .rm .lanes li::before { background: var(--tx); box-shadow: 0 0 0 5px rgba(243,239,230,.1); transform: none; }
.lanes li:nth-child(1) { --k: 0; } .lanes li:nth-child(2) { --k: 1; } .lanes li:nth-child(3) { --k: 2; } .lanes li:nth-child(4) { --k: 3; } .lanes li:nth-child(5) { --k: 4; }
.lanes b { display: block; font: 800 clamp(26px, 2.2vw, 34px)/1 "IMDisplay", sans-serif; letter-spacing: -.03em; }
.lanes span { display: block; margin-top: 14px; font-size: 18px; line-height: 1.45; color: var(--tx2); }
.cs-loop .week { margin-top: clamp(80px, 9vw, 140px); }
.tline { list-style: none; margin-top: clamp(40px, 5vw, 70px); }
.tline li { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 20px; align-items: baseline; padding: 26px 0 28px; border-top: 1px solid var(--hair); }
.tline li:last-child { border-bottom: 1px solid var(--hair); }
.tline p { font-size: clamp(20px, 1.7vw, 25px); line-height: 1.35; letter-spacing: -.01em; color: var(--tx2); max-width: 34em; }

/* ================= LANE 1: FEED ================= */
.cs-feed { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-feed .grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(30px, 5.5vw, 100px); align-items: center; }
.cs-feed .text .body { margin-top: 30px; font-size: clamp(19px, 1.49vw, 22.08px); }
.cs-feed .text .mono { display: block; margin-top: 28px; }
.prof { max-width: 560px; margin-left: auto; }
.prof .banner { height: 96px; background: linear-gradient(120deg, #efece4, #e4ded2); }
.prof .ph { padding: 0 24px 20px; border-bottom: 1px solid var(--line); }
.prof .pav { width: 104px; height: 104px; border-radius: 50%; margin-top: -52px; border: 4px solid var(--sheet); object-fit: cover; transform: scale(1); }
.prof .pn { margin-top: 10px; font-weight: 650; font-size: 21px; }
.prof .pr { font-size: 15px; color: #4a4e53; margin-top: 2px; }
.prof .pf { font-size: 14px; color: #6b7075; margin-top: 6px; }
.prof .pf b { color: #0A66C2; font-weight: 650; }
.post { padding: 18px 24px 20px; border-bottom: 1px solid var(--line); }
.post:last-child { border-bottom: 0; }
.post .top { display: flex; align-items: center; gap: 11px; }
.post .top img { width: 40px; height: 40px; border-radius: 50%; }
.post .top b { display: block; font-weight: 650; font-size: 15px; }
.post .top span { display: block; font-size: 13px; color: #6b7075; }
.post .top em { margin-left: auto; font-style: normal; width: 22px; height: 22px; border-radius: 5px; background: #0A66C2; color: #fff; font: 700 13px/22px "IMSans"; text-align: center; }
.post p { margin-top: 12px; font-size: 16px; line-height: 1.5; color: var(--ink); }
/* posts drop into the feed one after another once the sheet lands */
.js .prof .post { opacity: 0; transform: translate3d(0, 22px, 0) scale(.97); filter: blur(4px); transition: opacity .4s, transform .7s var(--back), filter .5s var(--expo); }
.js .prof.on .post { opacity: 1; transform: none; filter: none; }
.prof .post:nth-child(1) { transition-delay: .55s; } .prof .post:nth-child(2) { transition-delay: .8s; }
.prof .post:nth-child(3) { transition-delay: 1.05s; } .prof .post:nth-child(4) { transition-delay: 1.3s; }

/* ================= MID CTA ================= */
.cs-band { padding: clamp(100px, 12vw, 180px) 0 clamp(30px, 4vw, 60px); }
.cs-band .ctas { margin-top: 34px; }

/* ================= LANE 2: LEAD MAGNETS ================= */
.cs-lm { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-lm .head .disp { max-width: 12em; }
.cs-lm .head .body { margin-top: 34px; font-size: clamp(19px, 1.44vw, 22.08px); }
.wall { position: relative; margin-top: clamp(60px, 7vw, 100px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(26px, 3vw, 46px) clamp(20px, 2.6vw, 40px); }
.wall .r2, .wall .r4 { transform: translateY(70px); }
.js .wall .r2[data-in]:not(.on), .js .wall .r4[data-in]:not(.on) { transform: translate3d(0, 160px, 0) scale(.9); }
.js .wall .r2.on, .js .wall .r4.on { transform: translateY(70px); }
.br .bar { display: flex; align-items: center; gap: 12px; height: 40px; padding: 0 14px; background: #ECE9E3; border-bottom: 1px solid var(--line); }
.br .dots { display: flex; gap: 6px; flex: none; }
.br .dots i { width: 9px; height: 9px; border-radius: 50%; background: #CFCAC0; }
.br .url { flex: 1; min-width: 0; font: 500 13px/24px "IMMono", monospace; color: #4a4e53; background: #F7F5F1; border-radius: 6px; padding: 0 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.br .live { flex: none; display: flex; align-items: center; gap: 6px; font: 600 13px "IMSans"; color: #2c6e49; }
.br .live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #3b9a64; box-shadow: 0 0 0 3px rgba(59,154,100,.18); }
.br .cap { aspect-ratio: 16 / 9; overflow: hidden; }
.br .cap img { transition: transform 1.2s var(--expo); }
.br:hover .cap img { transform: scale(1.025); }
.cs-lm .bcap { margin-top: calc(70px + clamp(40px, 5vw, 70px)); max-width: 40em; }

/* ================= LANE 3: OUTREACH ================= */
.cs-out { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-out .lede { margin-top: 34px; color: var(--tx2); }
.funnel { margin-top: clamp(50px, 6vw, 90px); }
.funnel .row { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: end; padding: 26px 0 30px; border-top: 1px solid var(--hair); }
.funnel .row:last-child { border-bottom: 1px solid var(--hair); }
.funnel .row p { font-size: clamp(19px, 1.6vw, 24px); line-height: 1.35; color: var(--tx2); max-width: 30em; }
.funnel .n { font: 800 clamp(56px, 6.4vw, 104px)/.85 "IMDisplay", sans-serif; letter-spacing: -.045em; text-align: right; font-variant-numeric: tabular-nums; min-width: 2.9em; }
/* relative bar: the real share of the 1,008 invites */
.funnel .bar { position: absolute; left: 0; top: -1px; height: 3px; width: max(calc(var(--v) * 100%), 6px); background: var(--tx); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.2s var(--inout) .35s; }
.funnel .row:last-child .bar { display: none; }
.funnel .row.on .bar, .rm .funnel .bar { transform: scaleX(1); }
.now { margin-top: 54px; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: baseline; max-width: 1100px; }
.now b { font: 800 32px/1.05 "IMDisplay"; letter-spacing: -.03em; }
.now p { font-size: clamp(19px, 1.44vw, 21.12px); line-height: 1.5; color: var(--tx2); }
.now .link { font-size: inherit; font-weight: 550; padding-bottom: 1px; }

/* ================= TODAY ================= */
.cs-today { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cs-today .disp { max-width: 11.5em; }
.cs-today .dim { color: var(--tx3); }
.cs-today .lede { margin-top: 44px; color: var(--tx2); }

/* ================= KEEPS ================= */
.cs-keep { padding: clamp(110px, 14vw, 220px) 0 clamp(40px, 5vw, 80px); }
.cards { position: relative; margin-top: clamp(50px, 6vw, 90px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 2.6vw, 40px); }
.card { padding: clamp(30px, 3.2vw, 50px); }
.card h3 { font: 800 clamp(34px, 3.1vw, 48px)/.95 "IMDisplay", sans-serif; letter-spacing: -.03em; }
.card p { margin-top: 22px; font-size: 19px; line-height: 1.5; color: #4a4e53; max-width: 26em; }
.card.dark p { color: var(--tx2); }

/* ================= CLOSE ================= */
.cs-close { padding-bottom: clamp(70px, 8vw, 120px); }
.cs-close .grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(30px, 5vw, 90px); align-items: center; }
.cs-close .disp { font-size: clamp(51.3px, 7.85vw, 124.03px); }
.cs-close .body { margin-top: 36px; max-width: 26em; }
.offerplan { padding: clamp(28px, 3vw, 44px); }
.offerplan ul { list-style: none; border-top: 1px solid var(--line); }
.offerplan li { display: flex; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 18px; line-height: 1.4; }
.offerplan li i { font-style: normal; color: #8a8f94; flex: none; }
.offerplan .job { margin-top: 22px; font-size: 18px; color: #4a4e53; }
.offerplan .price { margin-top: 18px; font-size: 19px; line-height: 1.2; color: #4a4e53; }
.offerplan .price b { margin: 0 .12em; white-space: nowrap; font: 800 clamp(48px, 4.6vw, 72px)/.9 "IMDisplay", sans-serif; letter-spacing: -.045em; color: var(--ink); }
.cs-next { padding: 0 0 clamp(60px, 6vw, 90px); }
.next { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 34px 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); text-decoration: none; }
.next .nm { font: 800 clamp(34px, 3.4vw, 52px)/1 "IMDisplay", sans-serif; letter-spacing: -.03em; display: flex; align-items: center; gap: 18px; }
.next .nm i { font-style: normal; transition: transform .45s var(--back); }
.next:hover .nm i { transform: translateX(8px); }
.cs-next .note { margin-top: 26px; }

/* ================= RESPONSIVE ================= */
@media (max-width: 860px) {
  .cs-hero { min-height: 0; padding-top: 104px; }
  .cs-hero .grid, .cs-who .grid, .cs-loop .head, .cs-feed .grid, .wall, .cards, .cs-close .grid { grid-template-columns: minmax(0, 1fr); }
  .cs-hero h1 { font-size: 15vw; }
  .plate-col { order: -1; }
  .plate { width: 58vw; margin: 0 0 0 auto; }
  .ptag { left: auto; flex-direction: row-reverse; }
  .ptag i { transform: rotate(-35deg) scaleX(-1); }
  .ptag { right: 74%; top: 66%; }
  .ptag span { font-size: 14px; }
  .ptag span b { font-size: 15px; }
  .follow { gap: 18px; }
  .lanes { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 0 0 0 34px; }
  .lanes::before { left: 6px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; transform: scaleY(0); transform-origin: 50% 0; }
  .lanes.on::before { transform: scaleY(1); }
  .lanes li::before { left: -34px; top: .2em; }
  .lanes span { margin-top: 8px; }
  .tline li { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .cs-feed .art { margin-top: 40px; }
  .prof { margin-left: 0; }
  .wall .r2, .wall .r4, .js .wall .r2.on, .js .wall .r4.on { transform: none; }
  .js .wall .r2[data-in]:not(.on), .js .wall .r4[data-in]:not(.on) { transform: translate3d(0, 90px, 0) scale(.9); }
  .cs-lm .bcap { margin-top: 40px; }
  .funnel .row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .funnel .n { text-align: left; order: -1; }
  .now { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .cs-close .offerplan { margin-top: 20px; }
  .next .nm { font-size: 34px; }
  .offerplan .price b { font-size: 42px; }
}


/* ================= PROOF PAGE LAYER =================
   Everything below is scoped to body.proof (this page only). Shared files (site.css, site.js, glance.css) stay untouched. */

/* ---------- Hero: the entry plays once layout is ready, like the landing, instead of waiting for the scroll observer ---------- */
html.ready body.proof .hero [data-in] { opacity: 1; transform: none; filter: blur(0); }
/* two display lines leave room above the stage; centre it in the first screen (as the case-study heroes do) so the face is not cut at the fold */
@media (min-width: 861px) { body.proof .hero { justify-content: center; } }
/* tablet: keep the desktop two-line break so line two runs the measure (the stacked phone break measures as a full-width block there) */
@media (min-width: 561px) and (max-width: 860px) { body.proof .hero .mbr { display: none; } body.proof .hero .dsk { display: inline; } }
@media (max-width: 560px) { body.proof .hero .copy { padding-top: 18px; } body.proof .hero .copy .lede { margin-bottom: 24px; } }
/* nav text links: 44px hit area without moving them */
body.proof .nav nav a.t { padding: 10px 0; }

/* ---------- Rhythm: this page has short sections, so the room between them is tighter than the case-study layer ---------- */
body.proof .cs-loop,
body.proof .pf-threads,
body.proof .pf-inbox,
body.proof .pf-cases { padding: clamp(84px, 9vw, 136px) 0 clamp(20px, 2.4vw, 40px); }
body.proof .cs-close { padding-top: clamp(96px, 10vw, 156px); }
body.proof .pf-glance { padding-top: clamp(40px, 6vw, 80px); }

/* ---------- Glance ---------- */
body.proof .pf-glance .lbl { font: 500 14px/1.5 "IMMono", ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; color: var(--tx2); margin-bottom: 18px; }
body.proof .pf-glance .g { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { body.proof .pf-glance .g { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
/* fix pass: the brand wall sat in heavy display type at up to 44px and competed with the hero line; set it a step below the case-study wall */
body.proof .pf-glance .g b { font-size: clamp(22px, 2vw, 30px); line-height: 1.05; letter-spacing: -.02em; }
body.proof .pf-glance .g > div { padding: 22px 22px 24px; }
body.proof .pf-glance .g span { margin-top: 10px; }
@media (max-width: 560px) { body.proof .pf-glance .g > div { padding: 16px 14px 18px; } body.proof .pf-glance .g b { font-size: 21px; } body.proof .pf-glance .g span { margin-top: 8px; } }
body.proof .pf-glance .g em { font-style: normal; color: var(--tx3); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-family: "IMMono", ui-monospace, monospace; }

/* ---------- Lanes: four across on desktop only (the mobile rail stays one column) ---------- */
@media (min-width: 861px) { body.proof .lanes.four { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---------- Threads head ---------- */
body.proof .pf-threads .pf-thead .lede { margin-top: 26px; color: var(--tx2); }
body.proof .pf-nw { white-space: nowrap; }

/* ---------- Thread index: the five outcomes in one glance, each row jumps to its thread ---------- */
body.proof .pf-index { list-style: none; margin-top: clamp(40px, 4.6vw, 64px); border-top: 1px solid var(--hair); }
body.proof .pf-index li { border-bottom: 1px solid var(--hair); }
body.proof .pf-index a { display: grid; grid-template-columns: 40px minmax(0, 2.1fr) minmax(0, .8fr) minmax(0, 1.1fr) minmax(0, 1.5fr) 24px; gap: 0 clamp(14px, 2vw, 28px); align-items: center;
  min-height: 72px; padding: 14px 4px; color: var(--tx); text-decoration: none; transition: background .25s, padding .35s var(--expo); }
body.proof .pf-index a:hover { background: rgba(243,239,230,.035); padding-left: 12px; }
body.proof .pf-index img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(243,239,230,.14); }
body.proof .pf-index .who { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
body.proof .pf-index .who b { font: 800 clamp(22px, 1.9vw, 28px)/1.05 "IMDisplay", sans-serif; letter-spacing: -.025em; }
body.proof .pf-index .who span { font-size: 16px; color: var(--tx2); white-space: nowrap; }
body.proof .pf-index .org, body.proof .pf-index .when { font-size: 13px; color: var(--tx2); white-space: nowrap; }
body.proof .pf-index .when i { font-style: normal; color: var(--tx3); }
body.proof .pf-index .out { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; line-height: 1.25; }
body.proof .pf-index .out::before { content: ""; flex: none; width: 8px; height: 8px; background: var(--red); box-shadow: 0 0 0 4px rgba(200,54,27,.18); }
body.proof .pf-index .go { font-style: normal; color: var(--tx3); text-align: right; transition: transform .35s var(--back), color .25s; }
body.proof .pf-index a:hover .go { color: var(--tx); transform: translateY(3px); }

/* ---------- Threads: one consistent side. Meta on the left (sticky), the LinkedIn sheet on the right at one width ---------- */
body.proof .chain { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(30px, 5vw, 90px); align-items: start;
  margin-top: clamp(56px, 6.4vw, 96px); scroll-margin-top: 96px; }
body.proof .pf-index + .chain { margin-top: clamp(64px, 7.4vw, 112px); }
body.proof .chain .meta { position: sticky; top: 112px; padding-top: 26px; border-top: 1px solid var(--hair); }
body.proof .chain .seat { display: flex; align-items: center; gap: 12px; font: 600 17px/1.3 "IMSans", sans-serif; color: var(--tx); letter-spacing: -.005em; }
body.proof .chain .seat img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px rgba(243,239,230,.16); }
body.proof .chain h3.disp { margin-top: 28px; font-size: clamp(34px, 3.2vw, 48px); line-height: .95; letter-spacing: -.03em; }
body.proof .chain .role { margin-top: 10px; font-size: clamp(18px, 1.4vw, 21px); color: var(--tx2); }
body.proof .chain .signal { margin-top: 28px; padding: 16px 0 18px 18px; border-left: 2px solid var(--red); }
body.proof .chain .signal .mono { color: var(--redt); font-size: 13px; }
body.proof .chain .signal p { margin-top: 6px; font-size: clamp(19px, 1.5vw, 22px); line-height: 1.3; font-weight: 550; letter-spacing: -.01em; color: var(--tx); }
body.proof .chain .steps { list-style: none; margin-top: 24px; border-top: 1px solid var(--hair); }
body.proof .chain .steps li { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--hair); font-size: 17px; color: var(--tx2); }
body.proof .chain .steps li:last-child span:last-child { color: var(--tx); font-weight: 600; }
body.proof .chain .steps .mono { font-size: 13px; color: var(--tx3); }
body.proof .chain .art { min-width: 0; }
body.proof .chain .prof { max-width: 680px; margin: 0 0 0 auto; }
body.proof .prof .ph.mini { display: flex; align-items: center; gap: 14px; padding: 18px 24px; }
body.proof .prof .ph.mini .pav { width: 52px; height: 52px; margin-top: 0; border: 0; }
body.proof .prof .ph.mini .pn { margin-top: 0; font-size: 18px; }
body.proof .prof .ph.mini .pf { margin-top: 2px; }
body.proof .post.them { background: #F3F1EC; }
body.proof .post p { overflow-wrap: anywhere; }
body.proof .rd { display: inline-block; vertical-align: -.12em; height: 1em; background: #16181A; color: transparent; border-radius: 3px; line-height: 1; overflow: hidden; user-select: none; font-size: .9em; letter-spacing: -.1em; }

/* ballot candidate B (not shipped): meta as a header row, the sheet centred under it */
body.proof.pf-vb .chain { grid-template-columns: minmax(0, 1fr); gap: 30px; }
body.proof.pf-vb .chain .meta { position: static; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1.1fr); column-gap: clamp(24px, 3vw, 48px); align-items: start; }
body.proof.pf-vb .chain .meta > .seat, body.proof.pf-vb .chain .meta > h3, body.proof.pf-vb .chain .meta > .role { grid-column: 1; }
body.proof.pf-vb .chain .meta > .signal { grid-column: 2; grid-row: 1 / span 3; margin-top: 0; }
body.proof.pf-vb .chain .meta > .steps { grid-column: 3; grid-row: 1 / span 3; margin-top: 0; }
body.proof.pf-vb .chain .prof { margin: 0 auto; max-width: 760px; }

/* ---------- Inbox ---------- */
body.proof .pf-inbox > .wrap > .lede { margin-top: 26px; color: var(--tx2); }
body.proof .replies { list-style: none; margin-top: clamp(44px, 5vw, 72px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); border-radius: 16px; overflow: hidden; }
body.proof .replies li { background: rgba(15, 14, 13, .86); padding: 26px 26px 28px; }
body.proof .replies .mono { font-size: 12.5px; }
body.proof .replies li.yes .mono { color: var(--redt); }
body.proof .replies li.no .mono { color: var(--tx3); }
body.proof .replies p { margin-top: 12px; font-size: clamp(18px, 1.4vw, 21px); line-height: 1.42; color: var(--tx); }
body.proof .replies p::before { content: "\201C"; } body.proof .replies p::after { content: "\201D"; }
body.proof .replies small { display: block; margin-top: 12px; font-size: 14px; color: var(--tx2); }

/* ---------- Case studies ---------- */
body.proof .cases { margin-top: clamp(40px, 4.6vw, 64px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
body.proof .cases a { position: relative; display: block; padding: 28px 28px 30px; border: 1px solid var(--hair); border-radius: 16px; text-decoration: none; color: var(--tx); background: rgba(26, 24, 22, .6); transition: border-color .3s, transform .35s var(--back); }
body.proof .cases a:hover { border-color: rgba(243,239,230,.4); transform: translateY(-3px); }
body.proof .cases a b { display: block; margin-top: 14px; font: 800 clamp(34px, 3.2vw, 50px)/.95 "IMDisplay", sans-serif; letter-spacing: -.035em; }
body.proof .cases a > span:not(.mono) { display: block; margin-top: 12px; font-size: 16px; line-height: 1.45; color: var(--tx2); max-width: 22em; }
body.proof .cases a i { position: absolute; top: 26px; right: 26px; font-style: normal; color: var(--tx2); }

/* ---------- Close: the line on top, then the ask and the plan side by side, both from the same top edge ---------- */
body.proof .pf-close { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); grid-template-areas: "h h" "b s" "c s"; grid-template-rows: auto auto 1fr; column-gap: clamp(30px, 5vw, 90px); row-gap: 0; align-items: start; }
body.proof .pf-ch { grid-area: h; }
body.proof .pf-ch .disp { max-width: 12.5em; }
body.proof .pf-cb { grid-area: b; margin-top: clamp(36px, 4vw, 56px); }
body.proof .pf-cc { grid-area: c; margin-top: 40px; }
body.proof .pf-cs { grid-area: s; margin-top: clamp(36px, 4vw, 56px); }
body.proof .cs-next .note { margin-top: 26px; color: var(--tx3); font-size: 14px; }

/* ---------- Tap targets: wordmarks and footer link get a 44px hit area ---------- */
body.proof .nav .mark, body.proof footer .mark, body.proof footer a { display: inline-flex; align-items: center; min-height: 44px; }

/* ---------- Tablet and phone ---------- */
@media (max-width: 1100px) {
  body.proof .pf-index a { grid-template-columns: 40px minmax(0, 1fr) 84px 148px 216px 20px; }
  body.proof .pf-index .who { flex-direction: column; gap: 4px; }
}
@media (max-width: 860px) {
  body.proof .chain { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  body.proof .chain .meta { position: static; }
  body.proof .chain .prof, body.proof.pf-vb .chain .prof { margin: 0; max-width: none; }
  body.proof .chain h3.disp { margin-top: 22px; }
  body.proof .pf-index a { grid-template-columns: 36px 76px 136px minmax(0, 1fr) 18px; grid-template-rows: auto auto; gap: 6px 12px; padding: 14px 0; min-height: 64px; }
  body.proof .pf-index a:hover { padding-left: 0; }
  body.proof .pf-index img { width: 36px; height: 36px; grid-row: 1 / 3; grid-column: 1; align-self: center; }
  body.proof .pf-index .who { grid-column: 2 / 5; grid-row: 1; flex-direction: row; gap: 10px; }
  body.proof .pf-index .who b { font-size: 22px; }
  body.proof .pf-index .who span { font-size: 15px; white-space: normal; }
  body.proof .pf-index .org { grid-column: 2; grid-row: 2; font-size: 12px; }
  body.proof .pf-index .when { grid-column: 3; grid-row: 2; font-size: 12px; }
  body.proof .pf-index .out { grid-column: 4; grid-row: 2; font-size: 14px; gap: 8px; }
  body.proof .pf-index .out::before { width: 6px; height: 6px; box-shadow: 0 0 0 3px rgba(200,54,27,.18); }
  body.proof .pf-index .go { grid-column: 5; grid-row: 1 / 3; }
  body.proof .replies { grid-template-columns: minmax(0, 1fr); }
  body.proof .cases { grid-template-columns: minmax(0, 1fr); }
  body.proof .pf-close { grid-template-columns: minmax(0, 1fr); grid-template-areas: "h" "b" "s" "c"; grid-template-rows: none; }
  body.proof .pf-cs { margin-top: 28px; }
  body.proof .pf-cc { margin-top: 32px; }
}
@media (max-width: 560px) {
  body.proof .pf-index a { grid-template-columns: 36px 72px minmax(0, 1fr) 18px; grid-template-rows: auto auto auto; row-gap: 4px; }
  body.proof .pf-index img { grid-row: 1 / 4; }
  body.proof .pf-index .who { grid-column: 2 / 4; flex-wrap: wrap; row-gap: 2px; }
  body.proof .pf-index .org { grid-column: 2; grid-row: 2; }
  body.proof .pf-index .when { grid-column: 3; grid-row: 2; }
  body.proof .pf-index .out { grid-column: 2 / 4; grid-row: 3; }
  body.proof .pf-index .go { grid-column: 4; grid-row: 1 / 4; }
}
/* fix pass: on the phone the four steps sit in a 2 x 2 grid (about half the height of the one-column rail) */
@media (max-width: 560px) {
  body.proof .lanes.four { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; padding: 0; }
  body.proof .lanes.four::before { display: none; }
  body.proof .lanes.four li { padding-top: 26px; }
  body.proof .lanes.four li::before { left: 0; top: 0; }
  body.proof .lanes.four b { font-size: 22px; }
  body.proof .lanes.four span { font-size: 16px; line-height: 1.4; }
}
@media (prefers-reduced-motion: reduce) {
  body.proof .pf-index a, body.proof .pf-index .go { transition: none; }
}

/* ---------- JS off: no fit/placeCuts, so size the h1 by viewport and drop the decorative cutout ---------- */
html:not(.js):not(.rm) body.proof .hero .disp { font-size: clamp(48px, 12vw, 150px) !important; }
html:not(.js):not(.rm) body.proof .hero [data-cut], html:not(.js):not(.rm) body.proof .hero [data-tag] { display: none; }
