/* Engineer's notebook. Graph paper, a red margin, typed notes and handwriting.
   "Lights off" switches the page to a blueprint. */
:root {
  --paper: #fbfaf5;
  --grid: #dde6f0;
  --margin: rgba(210, 70, 60, 0.45);
  --ink: #1d2433;
  --ink-2: #39414f;
  --soft: #5f6676;
  --faint: #8a90a0;
  --blue: #2747a8;
  --red: #c93c33;
  --hl: #ffe58a;
  --note: #ffe98c;
  --card: #ffffff;
  --rule: #c7cfdb;
  --shadow: 0 14px 30px -14px rgba(20, 30, 60, 0.35);
  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --hand: "Caveat", "Segoe Print", "Comic Sans MS", cursive;
  --cell: 24px;
  --gutter: 168px;
  color-scheme: light;
}
:root[data-mode="dark"] {
  --paper: #10294a;
  --grid: rgba(190, 215, 255, 0.10);
  --margin: rgba(255, 140, 120, 0.45);
  --ink: #eef3fb;
  --ink-2: #d3ddec;
  --soft: #a9b8cf;
  --faint: #7f93b3;
  --blue: #9cc3ff;
  --red: #ff8f7f;
  --hl: rgba(255, 229, 138, 0.28);
  --note: #e8d27a;
  --card: #f4f1e8;
  --rule: rgba(190, 215, 255, 0.22);
  --shadow: 0 14px 30px -14px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); font: 400 16.5px/1.65 var(--sans);
  background-color: var(--paper);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: var(--cell) var(--cell);
  -webkit-font-smoothing: antialiased;
  transition: background-color .4s ease, color .4s ease;
}
::selection { background: var(--hl); color: var(--ink); }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px dashed var(--blue); outline-offset: 4px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 12px; }
.hand { font-family: var(--hand); font-weight: 700; color: var(--blue); letter-spacing: 0; }
.red { color: var(--red); }
.mono { font-family: var(--mono); }
mark { background: linear-gradient(transparent 55%, var(--hl) 55%); color: inherit; padding: 0 1px; }
.strike { position: relative; color: var(--soft); text-decoration: none; }
.strike::after { content: ""; position: absolute; left: -4px; right: -4px; top: 54%; height: 0.07em; min-height: 3px; background: var(--red); transform: rotate(-4deg); border-radius: 2px; }

/* ---------------------------------------------------------------- page frame */
.book { position: relative; max-width: 1240px; margin: 0 auto; padding: 0 56px 0 var(--gutter); }
.book::before { content: ""; position: absolute; top: 0; bottom: 0; left: calc(var(--gutter) - 34px); width: 2px; background: var(--margin); }
.mg { position: absolute; left: calc(-1 * var(--gutter) + 18px); width: calc(var(--gutter) - 70px); text-align: right; font: 700 22px/1.1 var(--hand); color: var(--red); transform: rotate(-4deg); transform-origin: right top; }

/* ---------------------------------------------------------------- top line */
.top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 24px; padding: 34px 0 0; font: 14px/1.4 var(--mono); color: var(--soft); }
.top a { text-decoration: none; }
.top a:hover { color: var(--ink); text-decoration: underline; text-decoration-style: wavy; text-decoration-color: var(--red); text-underline-offset: 4px; }
.top .me { color: var(--ink); font-weight: 500; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.top .right { margin-left: auto; display: flex; gap: 14px; align-items: baseline; }
.lights { background: none; border: 0; padding: 0; cursor: pointer; font: 700 20px/1 var(--hand); color: var(--blue); }
.lights:hover { color: var(--red); }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; padding: 76px 0 40px; min-height: 640px; }
.hero h1 { max-width: 640px; }
.hero .lead, .hero .cta, .hero .tally { max-width: 590px; }
.hero .who { display: block; margin-bottom: 18px; font: 500 14px/1.5 var(--mono); color: var(--soft); letter-spacing: 0; }
.hero .big { display: block; font: 600 clamp(40px, 5.6vw, 68px)/1.04 var(--sans); letter-spacing: -0.035em; }
.hero .big .hand { font-size: 0.66em; display: inline-block; transform: rotate(-3deg) translateY(-4px); margin: 0 4px 0 2px; }
.hero .lead { max-width: 590px; margin-top: 28px; font-size: 19px; color: var(--ink-2); }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; margin-top: 34px; }
.pen {
  display: inline-block; padding: 10px 20px 9px; font: 500 16px/1.2 var(--mono); color: var(--ink); text-decoration: none;
  border: 2px solid var(--ink); border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px; background: var(--paper);
  transition: transform .15s ease, box-shadow .15s ease;
}
.pen:hover { transform: translate(-2px, -2px) rotate(-1deg); box-shadow: 3px 3px 0 var(--ink); }
.pen.fill { background: var(--ink); color: var(--paper); }
.pen.fill:hover { box-shadow: 3px 3px 0 var(--red); }
.scroll { font: 700 22px/1 var(--hand); color: var(--blue); text-decoration: none; }
.polaroid {
  position: absolute; right: 0; top: 70px; width: 340px; padding: 12px 12px 50px; background: var(--card); box-shadow: var(--shadow);
  transform: rotate(3deg); cursor: pointer; transition: transform .3s cubic-bezier(.3,1.4,.5,1); border: 0; text-align: center; color: #1d2433;
}
.polaroid:hover { transform: rotate(1.5deg) scale(1.015); }
.polaroid:active { transform: rotate(4deg) scale(.99); }
.polaroid canvas { display: block; width: 100%; height: 270px; background: #f5f4ef; }
.polaroid .cap { position: absolute; left: 0; right: 0; bottom: 10px; font: 700 25px/1 var(--hand); }
.tape { position: absolute; top: -15px; left: 50%; width: 112px; height: 30px; margin-left: -56px; background: rgba(238, 214, 140, 0.7); transform: rotate(-4deg); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.tape.r { left: auto; right: -24px; top: 18px; transform: rotate(38deg); width: 90px; }
.hint { position: absolute; right: 300px; top: 470px; width: 200px; text-align: right; font: 700 24px/1.1 var(--hand); color: var(--blue); transform: rotate(-4deg); }
.hint svg { display: block; margin: 0 0 2px auto; }
.sticky {
  position: absolute; right: 10px; top: 520px; width: 214px; padding: 18px 18px 20px; background: var(--note); color: #1d2433;
  font: 700 27px/1.12 var(--hand); box-shadow: var(--shadow); transform: rotate(-5deg); transition: transform .25s ease;
}
.sticky:hover { transform: rotate(-2deg) translateY(-3px); }
.sticky a { display: inline-block; margin-top: 6px; font-size: 24px; color: #1d2433; }
.tally { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; max-width: 780px; margin-top: 64px; padding-top: 18px; border-top: 2px dashed var(--rule); }
.tally strong { display: block; font: 500 22px/1.15 var(--mono); letter-spacing: -0.02em; white-space: nowrap; }
.tally span { display: block; margin-top: 6px; font-size: 14px; color: var(--soft); line-height: 1.4; }
.tally-note { margin-top: 10px; font: 700 21px/1 var(--hand); color: var(--blue); transform: rotate(-1.5deg); display: inline-block; }

/* ---------------------------------------------------------------- sections */
.sec { position: relative; padding-top: 104px; scroll-margin-top: 20px; }
.sec > .mg { top: 100px; font-size: 30px; }
.sec-h { font: 600 14px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.09em; color: var(--soft); }
.sec-h b { color: var(--ink); font-weight: 600; }
.sec-p { max-width: 640px; margin-top: 10px; color: var(--soft); font-size: 16px; }
.sec-body { margin-top: 26px; }

/* featured: numbered entries with taped figures */
.entries { max-width: 1010px; }
.entry { position: relative; display: grid; grid-template-columns: 46px minmax(0, 1fr) 300px; gap: 14px 22px; padding: 26px 0; border-bottom: 2px dashed var(--rule); }
.entry .n { font: 700 34px/1 var(--hand); color: var(--blue); }
.entry h3 { font: 500 20px/1.3 var(--mono); }
.entry h3 a { text-decoration: none; }
.entry h3 a:hover { text-decoration: underline; text-decoration-style: wavy; text-decoration-color: var(--red); text-underline-offset: 5px; }
.entry .ev { display: inline-block; margin-left: 10px; font: 700 25px/1 var(--hand); color: var(--red); transform: rotate(-2deg); white-space: nowrap; }
.entry p { margin-top: 6px; color: var(--ink-2); max-width: 600px; }
.entry ul { margin-top: 10px; display: grid; gap: 4px; }
.entry li { position: relative; padding-left: 20px; color: var(--soft); font-size: 15px; }
.entry li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 600; }
.links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 14px; font: 14.5px/1.4 var(--mono); }
.links a { color: var(--soft); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 4px; }
.links a:hover { color: var(--ink); text-decoration-color: var(--red); }
.links a.go { color: var(--ink); font-weight: 500; text-decoration-color: var(--ink); }
.fig { position: relative; align-self: start; background: var(--card); color: #1d2433; padding: 10px 10px 34px; box-shadow: var(--shadow); transform: rotate(-1.6deg); }
.entry:nth-child(even) .fig { transform: rotate(1.8deg); }
.fig canvas { display: block; width: 100%; height: 170px; background: #f5f4ef; }
.fig .cap { position: absolute; left: 10px; right: 10px; bottom: 7px; font: 700 20px/1 var(--hand); text-align: center; }
.card-ticker { height: 170px; padding: 10px 12px; overflow: hidden; background: repeating-linear-gradient(#fff 0 23px, #cfe0f3 23px 24px); background-color: #fff; font: 12.5px/24px var(--mono); color: #39414f; }
.card-ticker p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-ticker .ok { color: #2747a8; font-weight: 600; }

/* compact list */
.rows { max-width: 1010px; border-top: 2px dashed var(--rule); }
.row { display: grid; grid-template-columns: 250px minmax(0, 1fr) 120px 24px; gap: 18px; align-items: baseline; padding: 15px 0; border-bottom: 2px dashed var(--rule); text-decoration: none; transition: background .15s; }
.row:hover { background: linear-gradient(transparent 20%, var(--hl) 20%, var(--hl) 85%, transparent 85%); }
.row .t { font: 500 16px/1.4 var(--mono); }
.row .d { color: var(--soft); font-size: 15px; }
.row .l { font: 13px/1 var(--mono); color: var(--faint); }
.row .a { font: 700 22px/1 var(--hand); color: var(--red); transition: transform .2s; }
.row:hover .a { transform: translateX(4px); }

/* NDA index cards */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 30px; max-width: 1010px; }
.icard { position: relative; padding: 18px 22px 22px; background: var(--card); color: #1d2433; box-shadow: var(--shadow); background-image: linear-gradient(transparent 39px, rgba(201, 60, 51, 0.5) 39px, rgba(201, 60, 51, 0.5) 41px, transparent 41px), repeating-linear-gradient(transparent 0 23px, #d7e4f3 23px 24px); background-position: 0 0, 0 41px; }
.icard:nth-child(4n+1) { transform: rotate(-0.7deg); }
.icard:nth-child(4n+2) { transform: rotate(0.6deg); }
.icard:nth-child(4n+3) { transform: rotate(0.4deg); }
.icard:nth-child(4n) { transform: rotate(-0.5deg); }
.icard .meta { display: flex; gap: 10px; align-items: baseline; font: 12.5px/1.4 var(--mono); color: #5f6676; height: 22px; }
.icard .bar { display: inline-block; width: 92px; height: 13px; background: #1d2433; transform: rotate(-1deg) translateY(2px); border-radius: 2px; }
.icard .stamp { position: absolute; right: 16px; top: 12px; padding: 2px 8px; border: 2px solid #c93c33; color: #c93c33; font: 700 12px/1.3 var(--mono); letter-spacing: .14em; transform: rotate(8deg); opacity: .85; }
.icard h3 { margin-top: 14px; font: 600 17px/1.4 var(--sans); }
.icard p { margin-top: 4px; font-size: 15px; line-height: 24px; color: #39414f; }
.icard .stack { margin-top: 10px; font: 700 19px/1.2 var(--hand); color: #2747a8; }

/* upstream */
.prs { max-width: 1010px; border-top: 2px dashed var(--rule); }
.prs a { display: grid; grid-template-columns: 70px 190px minmax(0, 1fr) 24px; gap: 18px; align-items: baseline; padding: 12px 0; border-bottom: 2px dashed var(--rule); text-decoration: none; }
.prs a:hover { background: linear-gradient(transparent 20%, var(--hl) 20%, var(--hl) 85%, transparent 85%); }
.prs .num { font: 700 25px/1 var(--hand); color: var(--red); }
.prs .repo { font: 13.5px/1.4 var(--mono); color: var(--soft); }
.prs .a { font: 700 22px/1 var(--hand); color: var(--red); }

/* services */
.svcs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 40px; max-width: 1010px; }
.svc .n { font: 700 30px/1 var(--hand); color: var(--blue); }
.svc h3 { margin-top: 6px; font: 600 17px/1.35 var(--sans); }
.svc p { margin-top: 6px; color: var(--soft); font-size: 15px; }
.terms { margin-top: 36px; max-width: 760px; font: 700 23px/1.35 var(--hand); color: var(--blue); transform: rotate(-0.8deg); }
.terms .red { color: var(--red); }

/* process: boxes and hand arrows */
.flow { display: flex; flex-wrap: nowrap; align-items: stretch; gap: 0; max-width: 1060px; }
.step { flex: 1 1 170px; position: relative; padding: 16px 16px 18px; margin: 0 34px 20px 0; border: 2px solid var(--ink); border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px; background: var(--paper); }
.step:nth-child(even) { border-radius: 15px 225px 15px 255px / 255px 15px 225px 15px; }
.step::after { content: "→"; position: absolute; right: -32px; top: 40%; font: 700 30px/1 var(--hand); color: var(--red); }
.step:last-child::after { content: none; }
.step h3 { font: 700 26px/1 var(--hand); color: var(--blue); }
.step p { margin-top: 8px; font-size: 14.5px; color: var(--ink-2); }

/* history with dates in the margin */
.hist li { position: relative; max-width: 800px; padding: 14px 0 16px; border-bottom: 2px dashed var(--rule); }
.hist .mg { top: 16px; font-size: 21px; }
.hist h3 { font: 600 16.5px/1.4 var(--sans); }
.hist p { margin-top: 3px; color: var(--soft); font-size: 15px; }
.titles { margin-top: 8px; font: 13px/1.5 var(--mono); color: var(--faint); }

/* recent log as diary */
.diary > div { position: relative; max-width: 800px; padding: 6px 0 18px; }
.diary .mg { top: 6px; font-size: 21px; }
.diary li { position: relative; padding: 3px 0 3px 22px; color: var(--ink-2); font-size: 15.5px; }
.diary li::before { content: "–"; position: absolute; left: 4px; color: var(--faint); }
.diary .nda { margin-left: 8px; font: 700 18px/1 var(--hand); color: var(--red); }

/* contact */
.contact { position: relative; padding: 120px 0 90px; }
.envelope { position: relative; max-width: 760px; padding: 40px 44px 38px; background: var(--note); color: #1d2433; box-shadow: var(--shadow); transform: rotate(-1deg); }
.envelope h2 { font: 600 clamp(28px, 3.6vw, 40px)/1.12 var(--sans); letter-spacing: -0.03em; }
.envelope p { margin-top: 12px; max-width: 540px; font-size: 17px; color: #39414f; }
.envelope .cta { margin-top: 26px; }
.envelope .pen { background: transparent; color: #1d2433; border-color: #1d2433; }
.envelope .pen.fill { background: #1d2433; color: #ffe98c; }
.envelope .small { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 22px; font: 14px var(--mono); }
.envelope .small a { color: #39414f; }
.copy-ok { font: 700 22px/1 var(--hand); color: #c93c33; opacity: 0; transition: opacity .2s; }
.copy-ok.on { opacity: 1; }
.contact .hand-note { position: absolute; left: 640px; top: 70px; font-size: 26px; transform: rotate(5deg); }

/* footer */
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding: 26px 0 44px; border-top: 2px dashed var(--rule); font: 13.5px/1.5 var(--mono); color: var(--faint); }
.foot a { color: var(--soft); text-decoration: none; }
.foot a:hover { color: var(--ink); }
.foot .links-f { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot button { background: none; border: 0; padding: 0; cursor: pointer; font: 700 19px/1 var(--hand); color: var(--blue); }
.foot button:hover { color: var(--red); }

/* ---------------------------------------------------------------- reveal: written in */
.js .rv { opacity: 0; transform: translateY(8px); transition: opacity .7s ease, transform .7s ease; }
.js .rv.in { opacity: 1; transform: none; }
.js .strike::after { transform-origin: left; transform: rotate(-4deg) scaleX(0); transition: transform .5s .6s ease; }
.js .ready .strike::after { transform: rotate(-4deg) scaleX(1); }
.js .hero .big .hand { opacity: 0; transition: opacity .4s 1.05s; }
.js .ready .big .hand { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .js .rv { opacity: 1; transform: none; transition: none; }
  .js .strike::after { transform: rotate(-4deg); transition: none; }
  .js .hero .big .hand { opacity: 1; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------------------------------------------------------------- case pages */
.case { padding: 60px 0 40px; }
.crumbs { font: 13.5px/1.4 var(--mono); color: var(--faint); }
.crumbs a { color: var(--soft); }
.case-head { position: relative; margin-top: 40px; max-width: 800px; }
.case-head .mg { top: 6px; }
.case-head .kicker { font: 700 24px/1 var(--hand); color: var(--red); transform: rotate(-1.5deg); display: inline-block; }
.case-head h1 { margin-top: 12px; font: 600 clamp(28px, 3.6vw, 44px)/1.12 var(--sans); letter-spacing: -0.03em; }
.case-head .lead { margin-top: 18px; font-size: 19px; color: var(--ink-2); }
.case-tally { margin-top: 40px; }
.case-grid { display: grid; grid-template-columns: minmax(0, 700px) 280px; gap: 70px; margin-top: 56px; align-items: start; }
.prose h2 { margin: 46px 0 10px; font: 600 14px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .09em; color: var(--soft); }
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 10px 0; font-size: 17px; line-height: 1.75; color: var(--ink-2); }
.prose ul { margin: 12px 0; display: grid; gap: 8px; }
.prose li { position: relative; padding-left: 22px; color: var(--ink-2); }
.prose li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 600; }
.tbl { margin: 22px 0; overflow-x: auto; background: var(--card); color: #1d2433; box-shadow: var(--shadow); padding: 6px 10px; }
.tbl table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tbl th, .tbl td { padding: 8px 10px; text-align: left; border-bottom: 1px dashed #c7cfdb; }
.tbl th { font: 600 12.5px/1.3 var(--mono); color: #5f6676; border-bottom: 2px solid #1d2433; }
.tbl tr:last-child td { border-bottom: 0; }
.side { position: sticky; top: 30px; display: grid; gap: 34px; }
.side .sticky { position: relative; right: auto; top: auto; width: auto; font-size: 25px; }
.side .card { position: relative; padding: 18px 20px 20px; background: var(--card); color: #1d2433; box-shadow: var(--shadow); transform: rotate(1deg); }
.side .card h3 { font: 700 22px/1 var(--hand); color: #c93c33; margin: 0 0 8px; }
.side .card h3 + ul { margin-bottom: 14px; }
.side .card li { font: 13.5px/1.7 var(--mono); }
.side .card a { color: #1d2433; }
.related { margin-top: 100px; }
.related .rows { margin-top: 20px; }

/* 404 */
.nf { padding: 120px 0 160px; max-width: 700px; }
.nf h1 { font: 600 clamp(40px, 6vw, 64px)/1.05 var(--sans); letter-spacing: -0.035em; }
.nf p { margin-top: 16px; font-size: 18px; color: var(--ink-2); }


/* what I build: hero checklist */
.builds { display: grid; grid-template-columns: 1fr; gap: 2px; max-width: 440px; margin-top: 22px; }
.builds a { display: flex; align-items: baseline; gap: 8px; padding: 4px 0; text-decoration: none; font: 500 16px/1.35 var(--sans); color: var(--ink); border-bottom: 2px dashed transparent; }
.builds a:hover { border-bottom-color: var(--rule); }
.builds .tick { font: 700 22px/1 var(--hand); color: var(--blue); }
.builds .pr { margin-left: auto; font: 700 21px/1 var(--hand); color: var(--red); white-space: nowrap; }

/* offers: priced index cards */
.offers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 30px; max-width: 1010px; }
.offer { position: relative; display: flex; flex-direction: column; padding: 26px 24px 20px; background: var(--card); color: #1d2433; box-shadow: var(--shadow); background-image: repeating-linear-gradient(transparent 0 25px, #d7e4f3 25px 26px); }
.offer:nth-child(odd) { transform: rotate(-0.6deg); }
.offer:nth-child(even) { transform: rotate(0.5deg); }
.offer h3 { font: 600 20px/1.3 var(--sans); }
.offer h3 a { color: #1d2433; text-decoration: none; }
.offer h3 a:hover { text-decoration: underline; text-decoration-style: wavy; text-decoration-color: #c93c33; text-underline-offset: 5px; }
.offer p { margin-top: 8px; font-size: 15px; line-height: 26px; color: #39414f; }
.offer .price { margin-top: 14px; font: 700 34px/1 var(--hand); color: #c93c33; transform: rotate(-2deg); transform-origin: left; }
.offer .time { margin-top: 6px; font: 13.5px/1.4 var(--mono); color: #5f6676; }
.offer .go { margin-top: 14px; align-self: flex-start; font: 500 14.5px/1.4 var(--mono); color: #1d2433; text-decoration: underline; text-underline-offset: 4px; }
.offer .go:hover { text-decoration-color: #c93c33; }
.also { margin-top: 34px; max-width: 760px; color: var(--soft); font-size: 15.5px; }
.also b { color: var(--ink); font-weight: 600; }

/* FAQ */
.faq { max-width: 800px; border-top: 2px dashed var(--rule); }
.faq details { border-bottom: 2px dashed var(--rule); }
.faq summary { position: relative; padding: 15px 34px 15px 0; cursor: pointer; list-style: none; font: 600 16.5px/1.45 var(--sans); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 8px; font: 700 28px/1 var(--hand); color: var(--red); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 16px; color: var(--ink-2); font-size: 15.5px; max-width: 700px; }
.prose .faq summary { font-size: 16px; }
.svc-h1 { font-family: var(--sans) !important; letter-spacing: -0.035em !important; }
.case-head .cta { margin-top: 26px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .hero { min-height: 0; }
  .polaroid { position: relative; top: auto; right: auto; margin: 56px 0 0 auto; }
  .hint { display: none; }
  .sticky { position: relative; right: auto; top: auto; margin: -40px 0 0 20px; }
  .entry { grid-template-columns: 46px minmax(0, 1fr); }
  .entry .fig { grid-column: 2; max-width: 320px; margin-top: 8px; }
  .case-grid { grid-template-columns: 1fr; gap: 50px; }
  .side { position: static; max-width: 420px; }
  .flow { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  :root { --gutter: 44px; --cell: 20px; }
  body { font-size: 16px; }
  .book { padding: 0 18px 0 var(--gutter); }
  .book::before { left: 26px; }
  .mg { position: static; display: block; width: auto; text-align: left; transform: rotate(-2deg); transform-origin: left; margin-bottom: 6px; }
  .top { padding-top: 22px; gap: 4px 16px; }
  .top nav { display: none; }
  .hero { padding-top: 44px; }
  .hero .lead { font-size: 17px; }
  .polaroid { width: min(300px, 92%); margin: 44px auto 0; }
  .polaroid canvas { height: 220px; }
  .sticky { margin: 22px 0 0 6px; width: 200px; font-size: 24px; }
  .sec > .mg { display: none; }
  .tally { grid-template-columns: 1fr 1fr; }
  .builds { grid-template-columns: 1fr; }
  .offers { grid-template-columns: 1fr; }
  .sec { padding-top: 76px; }
  .entry { grid-template-columns: 34px minmax(0, 1fr); gap: 10px 12px; }
  .entry .n { font-size: 28px; }
  .entry h3 { font-size: 18px; }
  .entry .ev { display: block; margin: 6px 0 0; }
  .row { grid-template-columns: minmax(0, 1fr) 20px; gap: 4px 10px; }
  .row .d { grid-column: 1; }
  .row .l { display: none; }
  .row .a { grid-row: 1; grid-column: 2; }
  .cards { grid-template-columns: 1fr; }
  .prs a { grid-template-columns: 58px minmax(0, 1fr); gap: 2px 10px; }
  .prs .ttl { grid-column: 1 / -1; }
  .prs .a { display: none; }
  .svcs { grid-template-columns: 1fr; gap: 22px; }
  .flow { flex-direction: column; }
  .step { margin: 0 0 34px; }
  .step::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -34px; }
  .contact { padding: 80px 0 60px; }
  .contact .hand-note { display: none; }
  .envelope { padding: 28px 22px; }
}

/* email picker */
.mailpick { position: absolute; z-index: 70; min-width: 230px; padding: 12px 16px 10px; background: var(--card); color: #1d2433; box-shadow: var(--shadow); transform: rotate(-0.8deg); background-image: repeating-linear-gradient(transparent 0 27px, #d7e4f3 27px 28px); }
.mailpick .addr { font: 500 13.5px/1.4 var(--mono); color: #5f6676; margin-bottom: 4px; }
.mailpick a, .mailpick button { display: block; width: 100%; padding: 0; background: none; border: 0; text-align: left; cursor: pointer; font: 700 22px/28px var(--hand); color: #2747a8; text-decoration: none; }
.mailpick a:hover, .mailpick button:hover, .mailpick a:focus-visible, .mailpick button:focus-visible { color: #c93c33; }