/* Field Report 06: the paywall test walkthrough. Same family as Field Reports 04 and 05: paper, ink, mint, Hanken and Plex mono.
   Built to be presented. Every board is sized to fit one screen on a screen share. */
@font-face{font-family:Hanken;src:url("../../fonts/hanken300.woff2") format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:Hanken;src:url("../../fonts/hanken400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Hanken;src:url("../../fonts/hanken500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Hanken;src:url("../../fonts/hanken600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Plex;src:url("../../fonts/plexmono400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Plex;src:url("../../fonts/plexmono500.woff2") format("woff2");font-weight:500;font-display:swap}

/* Tokens: single paper and ink theme, every color set explicitly */
:root{--paper:#f2eee4;--paper-2:#e7e0d1;--ink:#101216;--ink-2:#0b0d10;--muted:#5d6066;--line:rgba(16,18,22,.22);--green:#0b7e5b;--green-text:#097050;--mint:#82edc8;--red:#cb4539;--coral:#ee887b;--blue:#183b67;--sand:#e5dabe;--white:#f8f7f2;--line-w:rgba(255,255,255,.26);--line-w2:rgba(255,255,255,.14);--muted-w:rgba(255,255,255,.68);--sans:Hanken,Arial,sans-serif;--mono:Plex,Consolas,monospace;--bar:56px;--gutter:clamp(20px,4.6vw,76px);--pad:clamp(18px,3.4vh,44px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink);overflow-x:clip}
body{margin:0;color:var(--ink);font-family:var(--sans);font-weight:400;background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
svg{max-width:100%}
h1,h2,p{margin-top:0}
h1,h2{font-weight:300;letter-spacing:-.045em}
h1 strong,h2 strong{font-weight:600}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:100;top:.6rem;left:.6rem;padding:.7rem 1rem;background:var(--white);color:var(--ink);transform:translateY(-180%);font:500 12px/1 var(--mono);letter-spacing:.1em}
.skip-link:focus{transform:none;outline:3px solid var(--green);outline-offset:2px}

/* The deck bar: always ink, so it reads the same over paper, ink and blue boards */
.deck-bar{position:fixed;z-index:30;top:0;left:0;right:0;height:var(--bar);padding:0 var(--gutter);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:var(--ink);color:var(--white);border-bottom:1px solid var(--line-w2);font:500 12px/1 var(--mono);letter-spacing:.12em}
.wordmark{justify-self:start;padding:14px 0;font-size:13px}
.deck-nav{display:flex;gap:4px;height:100%}
.deck-nav a{display:flex;align-items:center;gap:9px;height:100%;padding:0 18px;color:var(--muted-w);border-bottom:2px solid transparent;border-top:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.deck-nav a span{color:rgba(255,255,255,.55)}
.deck-nav a:hover{color:var(--white)}
.deck-nav a[aria-current="true"]{color:var(--white);border-bottom-color:var(--mint)}
.deck-nav a[aria-current="true"] span{color:var(--mint)}
.bar-link{justify-self:end;padding:14px 0;color:var(--muted-w)}
.bar-link span{color:var(--mint);font-size:14px}
.bar-link:hover{color:var(--white)}
.deck-bar a:focus-visible{outline:2px solid var(--mint);outline-offset:-4px}

/* Boards */
.board{position:relative;min-height:100vh;min-height:100svh;padding:calc(var(--bar) + var(--pad)) var(--gutter) var(--pad);display:grid;align-content:center;overflow:hidden}
.paper{background:var(--paper);color:var(--ink)}
.ink{background:var(--ink);color:var(--white)}
.blue{background:var(--blue);color:var(--white)}
.board::before,.close::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:repeating-linear-gradient(0deg,transparent 0,transparent 49px,rgba(16,18,22,.05) 50px)}
.board.ink::before,.board.blue::before,.close::before{background-image:repeating-linear-gradient(0deg,transparent 0,transparent 49px,rgba(255,255,255,.04) 50px)}
.board>*,.close>*{position:relative}
.board-grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.5fr);gap:clamp(28px,3.6vw,64px);align-items:center;width:100%;max-width:1580px;margin:0 auto}

/* The script column: what I say */
.board-label{display:flex;gap:12px;margin:0 0 clamp(14px,2.4vh,26px);font:500 12px/1.3 var(--mono);letter-spacing:.16em;color:var(--muted)}
.board-label span{color:var(--green-text)}
.ink .board-label,.blue .board-label{color:rgba(255,255,255,.6)}
.ink .board-label span,.blue .board-label span{color:var(--mint)}
.script h2{margin:0 0 clamp(16px,2.8vh,30px);font-size:clamp(28px,min(3.05vw,5.5vh),52px);line-height:1.02;text-wrap:balance}
.points{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.ink .points,.blue .points{border-top-color:var(--line-w)}
.points li{display:grid;grid-template-columns:30px 1fr;gap:4px;padding:clamp(9px,1.5vh,15px) 0;border-bottom:1px solid var(--line)}
.ink .points li,.blue .points li{border-bottom-color:var(--line-w2)}
.points b{font:500 12px/1.75 var(--mono);color:var(--green-text)}
.ink .points b,.blue .points b{color:var(--mint)}
.points p{margin:0;font-size:clamp(15px,min(1.16vw,2.35vh),18.5px);line-height:1.42;color:#2b2e33}
.ink .points p,.blue .points p{color:rgba(255,255,255,.9)}
.bridge{margin:clamp(12px,2vh,22px) 0 0;font:400 12.5px/1.6 var(--mono);color:var(--muted-w)}
.bridge a{white-space:nowrap;color:var(--white);border-bottom:1px solid var(--mint);padding-bottom:2px}
.bridge a span{color:var(--mint)}
.bridge a:focus-visible{outline:2px solid var(--mint);outline-offset:4px}

/* Cover */
.cover-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,5vw,96px);align-items:center;width:100%;max-width:1580px;margin:0 auto}
.eyebrow{margin:0 0 clamp(18px,3vh,32px);font:500 12px/1.5 var(--mono);letter-spacing:.18em}
.cover h1{margin:0;font-size:clamp(40px,min(5.6vw,9.6vh),96px);line-height:.92}
.cover-dek{max-width:620px;margin:clamp(18px,3.2vh,36px) 0 clamp(20px,3.6vh,40px);color:var(--muted);font-size:clamp(17px,min(1.5vw,2.9vh),23px);line-height:1.4}
.cover-proof{display:flex;align-items:flex-end;gap:22px;max-width:560px;padding-top:20px;border-top:1px solid var(--line)}
.cover-proof strong{font:500 clamp(44px,min(4.6vw,8vh),78px)/.8 var(--mono);letter-spacing:-.06em;color:var(--green);font-variant-numeric:proportional-nums}
.cover-proof span{font:400 13px/1.4 var(--mono);letter-spacing:.05em}
.agenda{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.agenda li{border-bottom:1px solid var(--ink)}
.agenda a{display:grid;grid-template-columns:44px 96px minmax(0,1fr) 28px;gap:clamp(12px,1.6vw,26px);align-items:center;padding:clamp(16px,3.2vh,34px) 14px clamp(16px,3.2vh,34px) 6px;transition:background .2s ease,padding .2s ease}
.agenda a:hover{background:var(--paper-2);padding-left:14px}
.agenda a:focus-visible{outline:3px solid var(--green);outline-offset:-3px}
.agenda b{font:500 15px/1 var(--mono);color:var(--green-text)}
.agenda .q{display:block;font-size:clamp(19px,min(1.9vw,3.6vh),30px);font-weight:300;line-height:1.12;letter-spacing:-.03em}
.agenda small{display:block;margin-top:10px;font:500 11.5px/1 var(--mono);letter-spacing:.14em;color:var(--muted)}
.agenda i{font-style:normal;font-size:22px;color:var(--green);transition:transform .2s ease}
.agenda a:hover i{transform:translateX(5px)}
.glyph{display:block;width:96px;height:64px}
.g-axis{stroke:rgba(16,18,22,.3);stroke-width:1}
.g-muted{stroke:rgba(16,18,22,.55);stroke-width:1.5;stroke-linecap:round}
.g-a{stroke:var(--green);stroke-width:2.5;stroke-linecap:round}
.g-b{stroke:var(--red);stroke-width:2.5;stroke-linecap:round}
.g-a-dot{fill:var(--green)}
.g-b-dot{fill:var(--red)}
.g-box{fill:none;stroke:rgba(16,18,22,.6);stroke-width:1.2}
.g-box-a{fill:var(--mint);stroke:var(--green);stroke-width:1.2}
.g-col{fill:var(--mint)}
.keys{position:absolute;left:var(--gutter);bottom:clamp(12px,2.4vh,26px);margin:0;font:500 11px/1 var(--mono);letter-spacing:.14em;color:var(--muted)}
kbd{display:inline-block;min-width:22px;margin-right:4px;padding:5px 6px;border:1px solid var(--line);border-radius:3px;font:500 11px/1 var(--mono);text-align:center;background:rgba(255,255,255,.4)}

/* Exhibits: the instrument panel from Field Report 05 */
.exhibit{position:relative;min-width:0;border:1px solid var(--line-w);background:rgba(255,255,255,.03)}
.blue .exhibit{background:rgba(11,13,16,.72);border-color:rgba(255,255,255,.3)}
.exhibit.dark{background:var(--ink);color:var(--white);border-color:var(--ink);box-shadow:0 26px 64px rgba(16,18,22,.2)}
.exhibit-head{display:flex;justify-content:space-between;gap:16px;padding:13px 20px;border-bottom:1px solid var(--line-w);font:500 11.5px/1.4 var(--mono);letter-spacing:.14em;color:var(--muted-w)}
.exhibit-head b{color:var(--mint);font-weight:400;margin-right:6px}
.exhibit-body{position:relative;padding:clamp(12px,2vh,22px) clamp(14px,1.6vw,26px) clamp(6px,1vh,12px)}
.exhibit-note{margin:0;padding:11px 20px 13px;border-top:1px solid var(--line-w2);font:400 11.5px/1.5 var(--mono);letter-spacing:.04em;color:rgba(255,255,255,.6)}

/* Exhibit A: slope chart. Text wears text colors; identity rides on the mark beside it */
.readout-svg{display:block;width:100%;height:auto;margin:0 auto}
.readout-narrow,.bank-notes{display:none}
svg text{font-family:var(--mono);fill:var(--white)}
.t-stage text{font-size:13.5px;font-weight:500;letter-spacing:.12em}
.t-sub,.t-sub text{font-size:12.5px;fill:rgba(255,255,255,.64)}
.t-arm{font-size:13.5px;font-weight:500;letter-spacing:.1em}
.t-val{font-size:24px;font-weight:500;letter-spacing:-.02em}
.t-val-big{font-size:29px}
.t-val-muted{fill:rgba(255,255,255,.64)}
.t-rev{font-size:14.5px;font-weight:500;letter-spacing:.06em}
.t-note{font-size:12px;font-weight:500;letter-spacing:.12em;fill:rgba(255,255,255,.78)}
.t-chip{font-size:11.5px;font-weight:500;letter-spacing:.12em}
.t-chip-ink{fill:var(--ink)}
.t-gap text{font-size:12.5px;font-weight:500;letter-spacing:.12em;fill:rgba(255,255,255,.78)}
.axis{stroke:rgba(255,255,255,.2);stroke-width:1}
.leader{stroke:rgba(255,255,255,.38);stroke-width:1}
.slope{fill:none;stroke-width:3;stroke-linecap:round}
.slope-c{stroke:rgba(255,255,255,.5);stroke-width:2}
.slope-a{stroke:var(--mint)}
.slope-b{stroke:var(--coral)}
.dot-a{fill:var(--mint);stroke:var(--ink);stroke-width:2}
.dot-b{fill:var(--coral);stroke:var(--ink);stroke-width:2}
.dot-c{fill:var(--ink);stroke:rgba(255,255,255,.78);stroke-width:2}
.key-a{stroke:var(--mint);stroke-width:3;stroke-linecap:round}
.key-b{stroke:var(--coral);stroke-width:3;stroke-linecap:round}
.key-c{stroke:rgba(255,255,255,.6);stroke-width:2;stroke-linecap:round}
.chip-ship{fill:var(--mint)}
.chip-kill{fill:var(--ink);stroke:var(--coral);stroke-width:1}
.hit{fill:transparent}
.mark{cursor:default;outline:none}
.mark:focus-visible .hit{stroke:var(--white);stroke-width:1.5;stroke-dasharray:4 3}
.chart-tip{position:absolute;z-index:2;top:0;left:0;padding:9px 12px;background:var(--white);color:var(--ink);font:500 11.5px/1 var(--mono);letter-spacing:.08em;white-space:nowrap;opacity:0;transform:translate(-50%,-100%) translateY(-12px);transition:opacity .15s ease;pointer-events:none}
.chart-tip.is-on{opacity:1}

/* The slopes draw in once, when the board arrives */
.js .exhibit .slope{stroke-dasharray:1;stroke-dashoffset:1}
.js .exhibit.is-visible .slope{stroke-dashoffset:0;transition:stroke-dashoffset .9s cubic-bezier(.3,.7,.2,1) .2s}
.js .exhibit.is-visible .slope-a{transition-delay:.45s}
.js .exhibit.is-visible .slope-b{transition-delay:.45s}

/* The formula strip: subscriber lift is one term of four */
.formula{display:grid;grid-template-columns:auto minmax(0,.78fr) auto minmax(0,1.3fr) auto minmax(0,1.22fr) auto minmax(0,1fr);align-items:stretch;border-top:1px solid var(--line-w)}
.term{padding:11px 10px 12px;min-width:0}
.term small{display:block;margin-bottom:8px;font:500 11px/1.2 var(--mono);letter-spacing:.13em;color:rgba(255,255,255,.62)}
.term p{display:flex;align-items:baseline;gap:7px;margin:0;font:400 clamp(11px,.82vw,12.5px)/1.5 var(--mono);color:var(--white);white-space:nowrap}
.term p .sw{transform-origin:center;translate:0 -1px}
.term-result{display:flex;align-items:center;gap:10px;padding-left:20px;padding-right:12px;border-right:1px solid var(--line-w2)}
.term-result small{margin:0;color:var(--white)}
.term-result strong{font:400 22px/1 var(--mono);color:var(--mint)}
.op{display:grid;place-items:center;padding:0 2px;font:400 20px/1 var(--mono);color:var(--mint)}
.op-minus::before{content:"";display:block;width:13px;height:2px;background:var(--mint)}
.sw{flex:none;display:inline-block;width:10px;height:10px;font-style:normal}
.sw-a{border-radius:50%;background:var(--mint)}
.sw-b{background:var(--coral);transform:rotate(45deg) scale(.86)}

/* Exhibit B: the build, three lanes */
.lane{display:grid;grid-template-columns:172px minmax(0,1fr);border-bottom:1px solid var(--line-w2)}
.lane-body{min-width:0}
.lane-tag{padding:clamp(12px,2vh,20px) 14px clamp(12px,2vh,20px) 20px;border-right:1px solid var(--line-w2);font:500 11px/1.5 var(--mono);letter-spacing:.12em;color:var(--muted-w)}
.lane-tag b{display:block;margin-bottom:9px;font:500 21px/1 var(--mono);letter-spacing:0;color:var(--mint)}
.lane-tag span{display:block;margin-bottom:10px;color:var(--white)}
.lane-tag em{display:block;width:max-content;max-width:100%;margin-top:4px;padding:4px 6px 3px;border:1px solid rgba(130,237,200,.55);font:500 9.5px/1.25 var(--mono);font-style:normal;letter-spacing:.08em;color:var(--white)}
.flowrow{list-style:none;margin:0;padding:clamp(12px,2vh,20px) 20px;display:grid;grid-template-columns:minmax(0,.66fr) minmax(0,.95fr) minmax(0,.95fr) minmax(0,2.5fr);gap:0 clamp(24px,2.4vw,44px);align-items:center;--well:clamp(58px,9.4vh,80px)}
.flowrow>li{position:relative}
.flowrow>li+li::before{content:"→";position:absolute;top:calc(var(--well) / 2);left:calc(clamp(24px,2.4vw,44px) * -.5);transform:translate(-50%,-50%);font:400 17px/1 var(--mono);color:var(--mint)}
.flowrow>.fork::before{top:50%}
.step,.switch{display:grid;grid-template-rows:var(--well) 2.7em 2.9em;justify-items:center;align-items:start;gap:6px;text-align:center}
.switch>svg{height:var(--well);width:auto;padding:calc(var(--well) * .16) 0}
.step span,.switch span,.exit span{font:500 11.5px/1.3 var(--mono);letter-spacing:.1em}
.step small,.switch small,.exit small{font:400 11px/1.4 var(--mono);color:var(--muted-w)}
.step small,.switch small{white-space:nowrap}
.phone{display:block;width:auto;height:var(--well)}
.screen{display:block;width:auto;height:calc(var(--well) * .78)}
.step>.screen{margin-top:calc(var(--well) * .11)}
.p-frame{fill:rgba(255,255,255,.03);stroke:rgba(255,255,255,.78);stroke-width:1.6}
.p-frame-a{stroke:var(--mint);stroke-width:2}
.p-frame-dash{stroke-dasharray:4 4;stroke:rgba(255,255,255,.5)}
.p-line{fill:none;stroke:rgba(255,255,255,.42);stroke-width:1.3}
.p-fill{fill:rgba(255,255,255,.6)}
.p-plan{fill:var(--mint)}
.p-heart{fill:var(--coral)}
.p-bar{stroke:rgba(255,255,255,.42);stroke-width:1.2}
.p-dot{fill:rgba(255,255,255,.55)}
.rollout{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:0;padding:clamp(9px,1.5vh,13px) 20px;border-top:1px solid var(--line-w2);font:500 11.5px/1.3 var(--mono);letter-spacing:.1em;color:var(--white)}
.rollout span{display:flex;align-items:center;gap:9px}
.rollout svg{height:26px;width:auto}
.rollout i{font-style:normal;font-size:16px;color:var(--mint)}
.rollout small{margin-left:auto;font:400 11px/1.4 var(--mono);letter-spacing:0;color:var(--muted-w)}
.flag{display:block;box-sizing:border-box}
.f-diamond{fill:var(--mint)}
.f-mark{fill:none;stroke:var(--ink);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.fork{display:grid;gap:10px}
.exit{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:center;padding:9px 14px 9px 12px;border:1px solid var(--line-w);border-left:3px solid var(--mint)}
.exit-control{border-style:dashed;border-left:3px solid rgba(255,255,255,.4)}
.exit p{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 12px;margin:0 0 5px}
.exit b{font:500 17px/1 var(--mono);letter-spacing:-.01em;color:var(--white)}
.exit .screen{height:clamp(38px,6vh,50px);width:auto}
.spine{list-style:none;margin:0;padding:clamp(14px,2.2vh,22px) 20px clamp(12px,1.8vh,18px);display:grid;grid-template-columns:1.1fr 1fr 1fr 1.4fr auto;gap:0}
.spine li{position:relative;padding:22px 12px 0 0;min-width:0}
.spine li::before{content:"";position:absolute;top:6px;left:0;right:0;height:1px;background:rgba(255,255,255,.4)}
.spine li i{position:absolute;top:0;left:0;width:13px;height:13px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px var(--ink)}
.spine li>span{display:block;margin-bottom:8px;font:500 11.5px/1.35 var(--mono);letter-spacing:.08em}
.spine li>.tags{margin:0;white-space:nowrap;letter-spacing:0}
.spine em{display:inline-block;margin:0 4px 0 0;padding:4px 6px 3px;border:1px solid var(--line-w);font:500 10.5px/1 var(--mono);font-style:normal;letter-spacing:.1em;color:var(--muted-w)}
.spine .later i{background:var(--coral)}
.spine .sink{padding:0 0 0 16px;border-left:2px solid var(--mint);display:grid;align-content:center}
.spine .sink::before{display:none}
.spine .sink span{margin-bottom:5px}
.spine .sink small{font:400 11px/1.4 var(--mono);color:var(--muted-w)}
.readcells{display:grid;grid-template-columns:1fr 1.2fr 1fr auto;gap:0}
.readcells>div{padding:clamp(12px,2vh,18px) 16px clamp(12px,2vh,18px) 20px;border-right:1px solid var(--line-w2);min-width:0}
.readcells>div:last-child{border-right:0}
.readcells small,.then-now small,.limits small,.sb-calls small{display:block;margin-bottom:8px;font:500 11px/1.2 var(--mono);letter-spacing:.13em;color:rgba(255,255,255,.62)}
.readcells p{margin:0;font-size:14.5px;line-height:1.4;color:rgba(255,255,255,.92)}
.calls p{display:flex;flex-direction:column;align-items:flex-start;gap:5px}
.then-now{display:grid;grid-template-columns:1fr 1.3fr}
.then-now p{margin:0;padding:12px 20px 14px;font-size:15px;line-height:1.35;color:rgba(255,255,255,.78)}
.then-now .now{background:var(--mint);color:var(--ink)}
.then-now .now small{color:var(--ink)}
.chip{display:inline-block;padding:6px 9px 5px;border:1px solid transparent;border-radius:2px;font:500 10.5px/1 var(--mono);font-style:normal;letter-spacing:.12em;white-space:nowrap}
.chip.ship{background:var(--mint);color:var(--ink)}
.chip.kill{background:var(--ink);color:var(--white);border-color:var(--coral)}
.chip.watch{background:var(--sand);color:var(--ink)}
.chip.is-off{background:transparent;color:rgba(255,255,255,.55);border-color:rgba(255,255,255,.26);text-decoration:line-through}

/* Exhibit C: the scoreboard and its clock */
.clock{padding:clamp(12px,2vh,18px) 34px clamp(8px,1.4vh,12px) 28px;border-bottom:1px solid var(--line-w2)}
.clock-track{position:relative;height:68px}
.clock-track::before{content:"";position:absolute;top:8px;left:0;right:0;height:2px;background:rgba(255,255,255,.22)}
.clock-fill{position:absolute;top:8px;left:0;height:2px;width:100%;background:var(--mint);transition:width .45s cubic-bezier(.3,.7,.2,1)}
.tick{position:absolute;top:0;margin:0;padding:0;background:transparent;border:0;text-align:left;white-space:nowrap;font-style:normal}
.tick::before{content:"";display:block;width:12px;height:12px;margin:3px 0 8px -6px;border-radius:50%;background:var(--ink);border:2px solid rgba(255,255,255,.75)}
.tick.charge::before{background:var(--mint);border-color:var(--mint);box-shadow:0 0 0 3px rgba(11,13,16,.9)}
.tick b{display:block;margin-left:-6px;font:500 11px/1 var(--mono);letter-spacing:.1em;color:var(--white)}
.tick span{display:block;margin:5px 0 0 -6px;font:400 11px/1 var(--mono);color:var(--muted-w)}
.t0{left:0}.t3{left:10%}.t10{left:33.333%}.t17{left:56.667%}.t24{left:80%}
.clock-tabs{position:absolute;inset:0}
.clock-tabs .tick{cursor:pointer;min-height:48px}
.clock-tabs .tick::before{margin-bottom:4px}
.clock-tabs .tick b,.clock-tabs .tick span{margin-left:-10px;padding-left:9px;padding-right:11px;border:1px solid rgba(255,255,255,.5)}
.clock-tabs .tick b{padding-top:7px;border-bottom:0;border-radius:2px 2px 0 0}
.clock-tabs .tick span{margin-top:0;padding-top:5px;padding-bottom:7px;border-top:0;border-radius:0 0 2px 2px;color:var(--muted-w)}
.clock-tabs .tick:hover b,.clock-tabs .tick:hover span{border-color:var(--mint)}
.clock-tabs .tick[aria-selected="true"] b,.clock-tabs .tick[aria-selected="true"] span{background:var(--mint);border-color:var(--mint);color:var(--ink)}
.clock-tabs .tick[aria-selected="true"]::before{box-shadow:0 0 0 3px rgba(11,13,16,.9),0 0 0 5px var(--mint)}
.clock-tabs .t30{left:auto;right:0;text-align:right}
.clock-tabs .t30::before{margin:2px -6px 5px auto;border-radius:2px;transform:rotate(45deg);background:var(--mint);border-color:var(--mint);box-shadow:0 0 0 3px rgba(11,13,16,.9)}
.clock-tabs .t30 b,.clock-tabs .t30 span{margin-left:0;margin-right:-10px;padding-left:11px;padding-right:9px}
.clock-tabs .tick:focus-visible{outline:0}
.clock-tabs .tick:focus-visible b,.clock-tabs .tick:focus-visible span{border-color:var(--white);box-shadow:2px 0 0 var(--white),-2px 0 0 var(--white)}
.sb-panel:focus-visible{outline:2px solid var(--mint);outline-offset:-3px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sb{width:100%;border-collapse:collapse;table-layout:fixed;font:500 clamp(9px,.7vw,10.5px)/1.25 var(--mono);letter-spacing:.05em}
.sb .c-arm{width:19%}.sb .c-src{width:9.5%}.sb .c-grade{width:11.5%}
.sb th,.sb td{padding:0;text-align:left;vertical-align:middle}
.sb-groups th{padding:9px 6px 7px;letter-spacing:.1em;color:rgba(255,255,255,.64);border-bottom:1px solid var(--line-w2);border-left:1px solid var(--line-w2)}
.sb-groups th:first-child{border-left:0;padding-left:20px}
.sb-groups .is-grade{background:var(--mint);color:var(--ink)}
.sb-cols th{padding:7px 6px 8px;height:38px;vertical-align:bottom;color:var(--white);border-bottom:1px solid var(--line-w);border-left:1px solid var(--line-w2)}
.sb-cols th:first-child{border-left:0;padding-left:20px}
.sb-cols .is-grade{background:rgba(130,237,200,.14)}
.sb tbody th{padding:0 6px;color:var(--muted-w);font-weight:500;border-bottom:1px solid var(--line-w2);border-left:1px solid var(--line-w2)}
.sb tbody th[rowspan]{padding:7px 8px 6px 20px;border-left:0;border-bottom:1px solid var(--line-w);vertical-align:top}
.sb tbody th[rowspan] b{display:block;font-weight:500;color:var(--white);letter-spacing:.1em}
.sb tbody th[rowspan] small{display:block;margin-top:4px;font:400 10.5px/1.3 var(--mono);letter-spacing:0;color:var(--muted-w)}
.sb tbody tr:nth-child(2n) th,.sb tbody tr:nth-child(2n) td{border-bottom:1px solid var(--line-w)}
.sb tbody tr:last-child th,.sb tbody tr:last-child td,.sb tbody tr:nth-last-child(2) th[rowspan]{border-bottom:0}
.sb td{height:clamp(24px,3.8vh,29px);padding:4px 5px;border-bottom:1px solid var(--line-w2);border-left:1px solid var(--line-w2)}
.sb td::before{content:"";display:block;height:100%;min-height:12px;border-radius:2px;border:1px solid rgba(130,237,200,.62);background:rgba(130,237,200,.1);transition:background .3s ease,border-color .3s ease}
.sb td.is-grade{background:rgba(130,237,200,.1)}
.sb td.is-grade::before{background:var(--mint);border-color:var(--mint)}
/* Column states per read day. d30 is the resting state: everything readable. */
[data-read="d3"] td[data-c="renew"]::before,[data-read="d3"] td[data-c="refunds"]::before,[data-read="d3"] td[data-c="grade"]::before,[data-read="d3"] td[data-c="index"]::before,
[data-read="d10"] td[data-c="grade"]::before,[data-read="d10"] td[data-c="index"]::before{border-color:rgba(255,255,255,.14);background:repeating-linear-gradient(135deg,rgba(255,255,255,.1) 0 3px,transparent 3px 7px)}
[data-read="d3"] td[data-c="loss"]::before,[data-read="d3"] td[data-c="guard"]::before,
[data-read="d10"] td[data-c="renew"]::before,[data-read="d10"] td[data-c="refunds"]::before,[data-read="d10"] td[data-c="guard"]::before{border:1px dashed rgba(255,255,255,.6);background:rgba(255,255,255,.05)}
.sb-read{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 26px;align-items:center;padding:clamp(10px,1.6vh,15px) 20px;border-top:1px solid var(--line-w)}
.sb-legend{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px 20px;margin:0;font:500 10.5px/1 var(--mono);letter-spacing:.12em;color:var(--muted-w)}
.sb-legend span{display:flex;align-items:center;gap:7px}
.sb-legend .sb-guards{margin-left:auto;color:rgba(255,255,255,.62);letter-spacing:.08em}
.sb-legend i{width:18px;height:11px;border-radius:2px}
.lg-ready{border:1px solid rgba(130,237,200,.62);background:rgba(130,237,200,.18)}
.lg-partial{border:1px dashed rgba(255,255,255,.6);background:rgba(255,255,255,.05)}
.lg-wait{border:1px solid rgba(255,255,255,.14);background:repeating-linear-gradient(135deg,rgba(255,255,255,.1) 0 3px,transparent 3px 7px)}
.sb-say{margin:0;font-size:clamp(14.5px,min(1.1vw,2.2vh),17.5px);line-height:1.38;color:var(--white);min-height:4.1em}
.sb-calls{display:flex;align-items:center;gap:7px;margin:0}
.sb-calls small{margin:0 6px 0 0}
.limits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,1.15fr);border-top:1px solid var(--line-w)}
.limits>div{padding:clamp(9px,1.5vh,14px) 14px clamp(10px,1.6vh,15px) 20px;border-right:1px solid var(--line-w2)}
.limits strong{display:inline-block;margin-right:8px;font:500 clamp(20px,3.2vh,27px)/1 var(--mono);letter-spacing:-.03em;color:var(--mint);font-variant-numeric:proportional-nums}
.limits span{font:400 11px/1.4 var(--mono);color:var(--muted-w)}
.limits small{margin-bottom:6px}
.limits p{margin:0;padding:clamp(9px,1.5vh,14px) 20px;align-self:center;font-size:14px;line-height:1.38;color:rgba(255,255,255,.88)}

/* Close and footer */
.close{position:relative;padding:clamp(56px,9vh,110px) var(--gutter);overflow:hidden}
.close-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(32px,5vw,80px);align-items:end;max-width:1580px;margin:0 auto}
.close h2{margin:0;font-size:clamp(38px,5vw,84px);line-height:.96}
.close-copy p{max-width:460px;margin:0 0 26px;color:var(--muted-w);font:400 14px/1.65 var(--mono)}
.contact{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.button{display:inline-flex;gap:16px;align-items:center;min-height:48px;padding:15px 22px;border:1px solid currentColor;font:500 11.5px/1 var(--mono);letter-spacing:.1em}
.button.light{background:var(--white);color:var(--ink)}
.text-link{display:inline-block;padding:8px 0 7px;border-bottom:1px solid rgba(255,255,255,.4);font:500 11.5px/1.3 var(--mono);letter-spacing:.1em;overflow-wrap:anywhere}
.button:focus-visible,.text-link:focus-visible,.site-footer a:focus-visible{outline:3px solid var(--mint);outline-offset:4px}
.site-footer{padding:26px var(--gutter);display:flex;justify-content:space-between;gap:30px;background:var(--ink);color:rgba(255,255,255,.6);border-top:1px solid var(--line-w2);font:500 10.5px/1 var(--mono);letter-spacing:.12em}
.site-footer a{padding:6px 0}

/* Reveal, gated behind html.js so no JS means everything is visible */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.js .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}.js .exhibit .slope{stroke-dasharray:none;stroke-dashoffset:0;transition:none}.clock-fill,.chart-tip,.sb td::before{transition:none}}

/* Laptop widths: tighten the script column */
@media (max-width:1500px){.board-grid{grid-template-columns:minmax(0,.6fr) minmax(0,1.5fr);gap:clamp(24px,2.6vw,40px)}.lane{grid-template-columns:158px minmax(0,1fr)}.lane-tag{padding-left:16px}.sb .c-arm{width:17.5%}}

/* Tablet and down: boards stop being slides and become a page */
@media (max-width:1180px){
.board{min-height:0;padding:calc(var(--bar) + 44px) var(--gutter) 56px;align-content:start}
.board-grid,.cover-grid,.close-grid{grid-template-columns:minmax(0,1fr);gap:34px}
.cover{padding-bottom:72px}
.script h2{font-size:clamp(32px,6vw,48px)}
.points p{font-size:17px}
.cover h1{font-size:clamp(44px,9vw,84px)}
.cover-dek{font-size:19px}
.agenda .q{font-size:clamp(20px,3.4vw,28px)}
.keys{display:none}
.deck-nav a{padding:0 12px}
.bar-link{font-size:0}.bar-link span{font-size:15px}
.sb-say{font-size:16px;min-height:0}
.readcells p{font-size:15px}
}

/* Phone */
@media (max-width:640px){
:root{--bar:52px;--gutter:18px}
.deck-bar{grid-template-columns:auto 1fr auto;gap:10px;font-size:11px;letter-spacing:.08em}
.wordmark{font-size:11px}
.deck-nav{justify-content:center;gap:0}
.deck-nav a{padding:0 9px;gap:0;font-size:0}
.deck-nav a span{font-size:12px;letter-spacing:.06em}
.deck-nav a[aria-current="true"] span{color:var(--mint)}
.board{padding:calc(var(--bar) + 34px) var(--gutter) 46px}
.eyebrow{font-size:10.5px;letter-spacing:.14em}
.cover h1{font-size:44px;line-height:.95}
.cover-dek{font-size:18px}
.cover-proof strong{font-size:48px}
.cover-proof span{font-size:11px}
.agenda a{grid-template-columns:30px 64px minmax(0,1fr);gap:12px;padding:18px 4px}
.agenda a:hover{padding-left:4px}
.agenda i{display:none}
.glyph{width:64px;height:43px}
.agenda .q{font-size:19px}
.agenda small{font-size:10px;letter-spacing:.1em}
.script h2{font-size:32px}
.points p{font-size:16px}
.exhibit-head{flex-direction:column;gap:5px;padding:12px 14px;font-size:10px}
.exhibit-body{padding:16px 10px 8px}
.exhibit-note{padding:11px 14px 13px;font-size:11px}
.readout-wide{display:none}
.readout-narrow{display:block;max-width:420px}
.readout-narrow .t-stage text{font-size:12px;letter-spacing:.08em}
.readout-narrow .t-arm{font-size:12px}
.readout-narrow .t-val{font-size:21px}
.readout-narrow .t-val-big{font-size:25px}
.readout-narrow .t-gap text{font-size:11px;letter-spacing:.06em}
.bank-notes{display:grid;gap:0;list-style:none;margin:14px 0 0;padding:0;border-top:1px solid var(--line-w2)}
.bank-notes li{display:grid;grid-template-columns:14px 1fr;gap:10px;padding:13px 4px;border-bottom:1px solid var(--line-w2);font-size:15px;line-height:1.4;color:rgba(255,255,255,.9)}
.bank-notes li:last-child{border-bottom:0}
.bank-notes .sw{margin-top:5px}
.bank-notes b{display:block;margin-bottom:4px;font:500 10.5px/1.2 var(--mono);letter-spacing:.13em;color:rgba(255,255,255,.62)}
.chart-tip{display:none}
.formula{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.formula .op{display:none}
.term{padding:12px 14px;border-top:1px solid var(--line-w2)}
.term-result{grid-column:1/-1;border-right:0;border-top:0;padding:12px 14px}
.term p{font-size:12px;white-space:normal;align-items:flex-start}
.term p .sw{margin-top:4px}
.lane{grid-template-columns:minmax(0,1fr)}
.lane-tag{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 10px;padding:12px 14px 0;border-right:0}
.lane-tag span{margin:0 8px 0 0}
.lane-tag em{margin:0}
.rollout small{margin-left:0;flex-basis:100%}
.lane-tag b{margin:0;font-size:15px}
.lane-tag br{display:none}
.flowrow{grid-template-columns:1fr 1fr 1fr;gap:18px 8px;padding:16px 14px;align-items:start;--well:72px}
.step,.switch{grid-template-rows:var(--well) auto auto}
.step small,.switch small{white-space:normal}
.flowrow>li+li::before{left:-4px;top:36px;font-size:13px}
.step,.switch{max-width:none}
.fork{grid-column:1/-1}
.flowrow>.fork::before{display:none}
.exit .screen{height:46px}
.spine{grid-template-columns:minmax(0,1fr);padding:14px}
.spine li{padding:0 0 16px 26px}
.spine li::before{top:0;bottom:0;left:6px;right:auto;width:1px;height:auto}
.spine li i{top:2px}
.spine .sink{margin-top:2px;padding:12px 0 0 0;border-left:0;border-top:2px solid var(--mint)}
.readcells{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.readcells>div{padding:14px;border-right:0;border-top:1px solid var(--line-w2)}
.readcells>div:nth-child(odd){border-right:1px solid var(--line-w2)}
.calls p{flex-direction:row;flex-wrap:wrap}
.then-now{grid-template-columns:minmax(0,1fr)}
.then-now p{padding:13px 14px 15px}
.clock{padding:16px 22px 12px 20px}
.clock-track{height:64px}
.tick b{font-size:10px;letter-spacing:.02em}
.tick span{font-size:10px}
.clock-track .t17,.clock-track .t24,.clock-track .t0 b,.clock-track .t0 span{display:none}
.clock-tabs .t10{left:40%}
.sb{min-width:760px}
.sb-read{grid-template-columns:minmax(0,1fr);padding:14px}
.limits{grid-template-columns:minmax(0,1fr)}
.limits>div{padding:13px 14px;border-right:0;border-bottom:1px solid var(--line-w2)}
.limits p{padding:14px}
.close{padding:64px var(--gutter)}
.close h2{font-size:42px}
.site-footer{flex-direction:column;gap:14px;padding:24px var(--gutter)}
.site-footer span:nth-child(2){display:none}
}