/* 36 · Downstream. Shared styles for every page.
   Round 6 (BRIEF-R6 §6): text, links, buttons, kickers, rules, focus rings and highlight boxes use the brand set
   from _kit/brand/tokens.css only. Warm color lives only inside the Hero and Sketch tier images.
   Data encodings use the brand's validated sequential and diverging ramps.
   Contrast figures are WCAG ratios on --paper (#F3EDE2) / --sheet (#F9F3E9). */
:root {
  /* ground: the warm print paper the lithographs are printed on (kept; open question for Ted) */
  --paper: #F3EDE2;
  --paper-2: #ECE4D6;      /* bands */
  --mat: #E8DFCF;          /* the mat a print sits in */
  --sheet: #F9F3E9;        /* the sheet inside the plate mark */

  /* brand set: every text and UI color comes from here */
  --ink: #16243D;          /* 13.3:1  type, buttons, rules that carry meaning */
  --navy: #24405E;         /*  9.2:1  secondary headings, labels */
  --ink-2: #24405E;        /*         alias of --navy (older rules) */
  --blue: #3C6E91;         /*  4.7:1  focus ring, marks; text only on paper/sheet, never on bands */
  --teal: #56B8A6;         /*  2.1:1  THE accent, sparingly: marks and fills only, never text on light */
  --teal-300: #7CCDBD;     /*  8.4:1 on ink: teal for dark surfaces */
  --teal-dk: #2C8B7B;      /*  3.5:1  accent rules and rings on light (non-text, ≥ 3:1) */
  --teal-ink: #1F6F62;     /*  5.1:1  teal text on light: kickers */
  --slate: #45566B;        /*  6.4:1  secondary text */
  --text: #16243D;
  --muted: #45566B;        /*         alias of --slate */
  --rule: #D0CDC8;         /* hairline: ink at 16% on the paper (no warm tan) */
  --rule-2: #B1B1B0;       /* stronger hairline: ink at 30% on the paper */
  --hl: rgba(124, 205, 189, .30);   /* highlight wash (teal tint): the adjusted result, selection */
  --hl-line: #2C8B7B;               /* the highlight's rule */

  /* data: brand ramps (validated in tokens.css) */
  --seq-1: #D9E6F0; --seq-2: #A9C6DD; --seq-3: #7AA6C7; --seq-4: #4E86AC;
  --seq-5: #33648B; --seq-6: #234866; --seq-7: #16243D;          /* magnitude: brand blue → ink */
  --div-neg: #2E6DA8; --div-mid: #EFEEEC; --div-pos: #C2604D;   /* below ↔ above the model */
  --water: #C8CCD0;        /* water in the catastrophe-model view: flat neutral gray */

  /* type: Source Serif 4 for text and serif headings; Montserrat for nav, kickers, labels, buttons */
  --display: 'Source Serif 4', Georgia, serif;
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Montserrat', 'Avenir Next', 'Helvetica Neue', sans-serif;
  --track-wide: .30em;     /* brand wordmark tracking: kickers, all-caps labels */
  --track-ui: .2em;        /* nav and buttons, where width is tight */
  --wrap: 1312px;
  --gut: clamp(16px, 4.4vw, 64px);
  --nav-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 20px); }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font-family: var(--serif); font-size: 19px; line-height: 1.6; font-optical-sizing: auto;
  font-variant-numeric: lining-nums; text-rendering: optimizeLegibility; overflow-x: hidden;
}
body > * { position: relative; z-index: 1; }
@media (max-width: 640px) { body { font-size: 17px; line-height: 1.58; } }
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: var(--ink); text-decoration-color: rgba(22, 36, 61, .38); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--ink); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
::selection { background: rgba(124, 205, 189, .45); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.measure { max-width: 62ch; }
.nowrap { white-space: nowrap; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; color: var(--ink); margin: 0; letter-spacing: -.012em; }
h1 { font-size: clamp(34px, 4.2vw, 60px); line-height: 1.04; font-weight: 300; }
h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.1; font-weight: 300; }
h3 { font-size: clamp(21px, 1.8vw, 25px); line-height: 1.22; }
h4 { font-size: 19px; line-height: 1.3; font-weight: 500; }
p { margin: 0 0 1em; }
.lede { font-size: clamp(19px, 1.45vw, 22px); line-height: 1.52; }
.kicker, .label, .btn, .nav a, .plate-no, .tag, .legend, th {
  font-family: var(--sans); font-weight: 600; letter-spacing: var(--track-ui); text-transform: uppercase; font-size: 11.5px;
}
.kicker { color: var(--teal-ink); display: block; margin-bottom: 14px; letter-spacing: var(--track-wide); font-size: 11px; }
.small, .cap, figcaption { font-size: 15.5px; line-height: 1.5; color: var(--muted); }
.num, .tab { font-variant-numeric: lining-nums tabular-nums; }
.tag { display: inline-block; font-size: 10px; letter-spacing: .18em; padding: 3px 7px 2px; border: 1px solid currentColor; border-radius: 2px; color: var(--ink-2); vertical-align: 2px; }
.tag.hl, .tag.warm { color: var(--teal-ink); border-color: var(--hl-line); background: var(--hl); }
sup.fn { font-size: .62em; line-height: 0; }
sup.fn a { text-decoration: none; font-family: var(--sans); font-weight: 600; color: var(--blue); }
abbr { text-decoration: none; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--rule); }
.nav .wrap { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: 22px; }
.brand span { font-family: var(--sans); font-weight: 600; letter-spacing: var(--track-wide); font-size: 13.5px; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: clamp(14px, 1.6vw, 28px); }
.nav a { text-decoration: none; color: var(--ink); font-size: 11px; letter-spacing: var(--track-ui); padding: 7px 0 6px; border-bottom: 1px solid transparent; }
.nav a:hover { border-bottom-color: var(--rule-2); }
.nav a[aria-current="page"] { border-bottom-color: var(--ink); }
.nav .nav-cta a { background: var(--ink); color: var(--sheet); padding: 10px 15px 9px; border-radius: 2px; border: 0; }
.nav .nav-cta a:hover { background: var(--ink-2); }
.menu-btn { display: none; font-family: var(--sans); font-weight: 600; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; background: none; border: 1px solid var(--ink); color: var(--ink); padding: 9px 12px 8px; border-radius: 2px; cursor: pointer; }
@media (max-width: 1080px) {
  .menu-btn { display: block; }
  .nav ul { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--rule); padding: 6px var(--gut) 18px; }
  .nav.open ul { display: flex; }
  .nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 12px; }
  .nav .nav-cta a { margin-top: 14px; text-align: center; }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; padding: 14px 20px 13px; border-radius: 2px; border: 1px solid var(--ink); color: var(--ink); background: transparent; cursor: pointer; font-size: 11.5px; line-height: 1; }
.btn:hover { background: rgba(22, 36, 61, .06); }
.btn.solid { background: var(--ink); color: var(--sheet); }
.btn.solid:hover { background: var(--ink-2); }
.btn .arr { font-family: var(--serif); font-size: 17px; letter-spacing: 0; text-transform: none; line-height: 0; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- plates: a print in a mat, with its plate mark and a pencil caption ---------- */
.plate { margin: 0; }
.plate-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 12px; }
.plate-no { color: var(--teal-ink); font-size: 11px; letter-spacing: var(--track-wide); white-space: nowrap; }
.plate-title { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--ink); }
.sheet { background: var(--mat); padding: clamp(8px, 1.2vw, 16px); box-shadow: 0 1px 0 rgba(22, 36, 61, .05), 0 18px 40px -28px rgba(22, 36, 61, .35); }
.impression { position: relative; overflow: hidden; background: var(--sheet); box-shadow: inset 0 0 0 1px rgba(22, 36, 61, .16), 0 0 0 3px var(--mat), 0 0 0 4px rgba(22, 36, 61, .10); }
.impression > img, .impression > video, .impression > canvas, .impression > picture img { width: 100%; height: auto; }
.plate-cap { display: flex; justify-content: space-between; gap: 24px; margin-top: 10px; font-size: 14.5px; line-height: 1.45; color: var(--muted); font-style: italic; }
.plate-cap .src { font-style: normal; font-family: var(--sans); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; text-align: right; flex: 0 1 auto; max-width: 48%; padding-top: 3px; }
@media (max-width: 640px) { .plate-cap { flex-direction: column; gap: 4px; } .plate-cap .src { text-align: left; max-width: none; } }

/* registration: a plate prints its key block first, then the color registers (reduced motion: printed already) */
.registers .impression > img { transition: filter 1.4s ease .1s, transform 1.4s ease .1s; }
.registers:not(.printed) .impression > img { filter: grayscale(1) contrast(1.35) brightness(1.05); transform: translate(2px, -1px); }

/* ---------- sections ---------- */
.sec { padding: clamp(64px, 9vw, 128px) 0; }
.sec.tight { padding: clamp(44px, 6vw, 80px) 0; }
.sec + .sec { border-top: 1px solid var(--rule); }
.sec-head { margin-bottom: clamp(28px, 4vw, 48px); max-width: 860px; }
.sec-head .plate-no { display: block; margin-bottom: 14px; white-space: normal; }
.sec-head p { margin-top: 18px; max-width: 60ch; }
.band { background: var(--paper-2); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.grid-57 { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.grid-75 { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
@media (max-width: 900px) { .grid-2, .grid-57, .grid-75, .grid-3 { grid-template-columns: 1fr; } }
.rule-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.rule-list > li { padding: 16px 0; border-bottom: 1px solid var(--rule); }
.stat { font-family: var(--display); font-weight: 300; font-size: clamp(40px, 4.4vw, 60px); line-height: 1; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; letter-spacing: -.02em; }
.stat small { font-size: .4em; letter-spacing: 0; margin-left: .15em; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--rule); padding-top: 22px; }
.stat-row .label { display: block; color: var(--muted); font-size: 10.5px; margin-top: 10px; line-height: 1.5; letter-spacing: .14em; }
@media (max-width: 640px) { .stat-row { grid-template-columns: 1fr; } }
.footnotes { font-size: 14.5px; line-height: 1.5; color: var(--muted); border-top: 1px solid var(--rule); margin-top: 32px; padding-top: 14px; }
.footnotes ol { margin: 0; padding-left: 1.2em; }
.footnotes li { margin-bottom: 4px; }
.aside { font-size: 16px; line-height: 1.55; color: var(--muted); border-left: 2px solid var(--rule-2); padding-left: 16px; }

/* ---------- page masthead (inner pages) ---------- */
.mast { padding: clamp(48px, 7vw, 96px) 0 clamp(32px, 4vw, 56px); }
.mast .grid-75 { align-items: end; }
.mast h1 { max-width: 16ch; }
.mast .lede { margin: 0; max-width: 42ch; }
.crumbs { font-family: var(--sans); font-size: 11px; letter-spacing: var(--track-wide); text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }

/* ---------- home: hero ---------- */
.hero { padding: clamp(22px, 2.6vw, 36px) 0 0; }
.hero-mast { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 4vw, 64px); align-items: end; margin-bottom: clamp(18px, 2vw, 26px); }
.hero-mast h1 { max-width: 19ch; }
.hero-mast .lede { margin: 0; color: var(--text); font-size: clamp(17px, 1.3vw, 19.5px); max-width: 44ch; }
.hero-print .impression { aspect-ratio: 2 / 1; max-height: calc(100vh - 384px); min-height: 360px; width: 100%; }
.hero-print .impression video, .hero-print .impression > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; }
.hero-foot { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 4vw, 64px); padding: 28px 0 0; align-items: start; }
.hero-foot p { margin: 0; }
@media (max-width: 900px) {
  .hero-mast, .hero-foot { grid-template-columns: 1fr; }
  .hero-print .impression { aspect-ratio: 4 / 5; max-height: none; min-height: 0; }
  .hero-print .impression video, .hero-print .impression > img { object-position: 62% 50%; }
}

/* video control: a quiet square toggle on the print */


/* ---------- home: the same house twice ---------- */
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2.4vw, 32px); }
.pair .impression { aspect-ratio: 16 / 10.5; }
.pair .impression > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pair svg.flow { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.pair-read { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 14px; border-top: 1px solid var(--rule); padding-top: 12px; }
.pair-read .mph { font-family: var(--display); font-weight: 300; font-size: clamp(38px, 4vw, 56px); line-height: 1; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.pair-read .mph small { font-size: .36em; margin-left: .2em; letter-spacing: .02em; }
.pair-read .who { font-size: 15.5px; color: var(--muted); max-width: 26ch; text-align: right; }
.mark { font-family: var(--sans); font-weight: 600; font-size: 11px; letter-spacing: .14em; display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center; border: 1.5px solid var(--ink); border-radius: 50%; color: var(--ink); background: var(--sheet); margin-right: 8px; vertical-align: 1px; }
@media (max-width: 760px) { .pair { grid-template-columns: 1fr; } }

/* ---------- home: what we do (top-down) ---------- */
.stack { display: grid; grid-template-columns: minmax(0, 620px) 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.stack-fig { position: relative; }
.stack-fig svg { width: 100%; height: auto; overflow: visible; }
@media (max-width: 900px) { .stack { grid-template-columns: 1fr; } }
.eq { font-family: var(--display); font-size: clamp(22px, 2vw, 28px); font-weight: 300; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; margin: 18px 0; }
.eq .warm, .eq .hl { background: linear-gradient(transparent 58%, var(--hl) 58%); padding: 0 .1em; }

/* ---------- proof plate ---------- */
.proof { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); }
.proof-card { border-top: 2px solid var(--ink); padding-top: 18px; }
.proof-card h3 { margin-bottom: 10px; }
.proof-card .stat { margin: 18px 0 6px; }
@media (max-width: 900px) { .proof { grid-template-columns: 1fr; } }

/* ---------- the pages: a contents list with a drawing for each ---------- */
.contents { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 3.4vw, 48px) clamp(20px, 3vw, 40px); }
.contents li a { display: block; text-decoration: none; color: inherit; }
.contents .impression { aspect-ratio: 3 / 2; }
.contents .impression img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.contents a:hover .impression img { transform: scale(1.025); }
.contents .c-no { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: var(--track-wide); color: var(--muted); display: block; margin: 16px 0 6px; }
.contents h3 { font-size: 23px; margin-bottom: 6px; }
.contents p { font-size: 16px; color: var(--muted); margin: 0; }
.contents a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
@media (max-width: 1000px) { .contents { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .contents { grid-template-columns: 1fr; } }

/* ---------- get in touch ---------- */
.contact { padding: 0 0 clamp(64px, 8vw, 112px); }
.sunrise { margin: 0 0 clamp(36px, 5vw, 64px); }
.sunrise img { width: 100%; height: auto; aspect-ratio: 21 / 8; object-fit: cover; }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 5vw, 80px); }
.contact h2 { margin-bottom: 16px; }
.contact .mail { font-size: 19px; }
form.signup { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
form.signup .full { grid-column: 1 / -1; }
form.signup label { display: block; font-family: var(--sans); font-size: 10.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 6px; }
form.signup input, form.signup textarea { width: 100%; font: inherit; font-size: 16px; color: var(--text); background: var(--sheet); border: 1px solid var(--rule-2); border-radius: 2px; padding: 11px 12px; }
form.signup input:focus, form.signup textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
form.signup textarea { min-height: 84px; resize: vertical; }
form.signup .note { font-size: 14px; color: var(--muted); margin: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { form.signup { grid-template-columns: 1fr; } .sunrise img { aspect-ratio: 4 / 3; object-position: 42% 50%; } }

/* ---------- footer: sign-off, credits ---------- */
.foot { border-top: 1px solid var(--rule); padding: 48px 0 40px; font-size: 15px; color: var(--muted); }
.signoff { display: grid; gap: 14px; align-content: start; }
.signoff figure { margin: 0; position: relative; }
.signoff canvas { width: 100%; max-width: 300px; height: auto; aspect-ratio: 16 / 9; display: block; }
.signoff p { margin: 0; max-width: 34ch; }
.sec-sources { padding: clamp(32px, 4vw, 48px) 0 clamp(40px, 6vw, 72px); }
.sec-sources .credits { margin-top: 0; }
.foot-cols { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.foot-cols h4 { font-family: var(--sans); font-size: 10.5px; letter-spacing: var(--track-wide); text-transform: uppercase; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.foot-cols ul { list-style: none; margin: 0; padding: 0; }
.foot-cols li { margin-bottom: 4px; }
.foot-cols a { color: var(--muted); }
.credits { font-size: 13.5px; line-height: 1.5; margin-top: 28px; border-top: 1px solid var(--rule); padding-top: 18px; }
.credits h4 { font-family: var(--sans); font-size: 10.5px; letter-spacing: var(--track-wide); text-transform: uppercase; font-weight: 600; color: var(--ink); margin: 0 0 8px; }
.credits ul { margin: 0; padding-left: 1.1em; columns: 2; column-gap: 40px; }
.credits li { break-inside: avoid; margin-bottom: 5px; }
.legal { margin-top: 22px; font-size: 13px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 800px) { .foot-cols { grid-template-columns: 1fr 1fr; } .foot-cols > :first-child { grid-column: 1 / -1; } .credits ul { columns: 1; } }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 16px; font-variant-numeric: lining-nums tabular-nums; }
th { text-align: left; font-size: 10px; letter-spacing: .14em; color: var(--ink-2); padding: 10px 10px 8px; border-bottom: 1px solid var(--ink); vertical-align: bottom; }
td { padding: 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
td.r, th.r { text-align: right; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }


@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .registers:not(.printed) .impression > img { filter: none; transform: none; }
}


/* ---------- segmented toggles (square, never pills) ---------- */
.seg { display: inline-flex; border: 1px solid var(--ink); border-radius: 2px; }
.seg button { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; background: transparent; color: var(--ink); border: 0; border-right: 1px solid var(--ink); padding: 10px 13px 9px; cursor: pointer; }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--sheet); }
.seg button:hover:not([aria-pressed="true"]) { background: rgba(22, 36, 61, .07); }

/* ---------- product: drag-across ---------- */
.drag .drag-frame { position: relative; aspect-ratio: 1 / 1; max-height: 78vh; margin: 0 auto; touch-action: pan-y; cursor: ew-resize; user-select: none; }
.drag canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.drag .right-wrap { position: absolute; inset: 0; }
.drag .handle { position: absolute; top: 0; bottom: 0; width: 0; border-left: 2px solid var(--sheet); box-shadow: 0 0 0 1px rgba(22, 36, 61, .5); pointer-events: none; }
.drag .handle::after { content: "⟷"; position: absolute; top: 50%; left: -19px; width: 36px; height: 36px; margin-top: -18px; display: grid; place-items: center; background: var(--sheet); border: 1px solid var(--ink); border-radius: 2px; font-size: 16px; color: var(--ink); }
.drag .side { position: absolute; top: 12px; font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; background: rgba(249, 243, 233, .94); color: var(--ink); padding: 6px 9px 5px; border: 1px solid rgba(22, 36, 61, .25); pointer-events: none; }
.drag .side.l { left: 12px; } .drag .side.r { right: 12px; }
.drag input[type=range] { width: 100%; margin-top: 14px; accent-color: var(--ink); }
.drag:not(.ready) .drag-frame { background: var(--paper-2); }
.drag-wrap { display: grid; grid-template-columns: 8fr 4fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (max-width: 900px) { .drag-wrap { grid-template-columns: 1fr; } }

/* ---------- product: six homes ---------- */
.six { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
@media (max-width: 1000px) { .six { grid-template-columns: 1fr; } }
.six-map { position: relative; }
.six-pin.up { border-color: var(--div-pos); } .six-pin.down { border-color: var(--div-neg); }
.six-pin { position: absolute; width: 28px; height: 28px; margin: -48px 0 0 -14px; border-radius: 50%; display: grid; place-items: center; font-family: var(--sans); font-weight: 600; font-size: 12px; color: var(--ink); background: var(--sheet); border: 2px solid var(--ink); box-shadow: 0 2px 6px rgba(22, 36, 61, .25); }
.six-controls { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.six-head, .six-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 66px 76px 80px; gap: 12px; align-items: center; }
.six-head { font-family: var(--sans); font-weight: 600; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 0 0 10px; border-bottom: 1px solid var(--ink); }
.six-head span:nth-child(n+3) { text-align: right; }
.six-list { list-style: none; margin: 0 0 14px; padding: 0; position: relative; }
.six-row { position: absolute; left: 0; right: 0; top: 0; padding: 13px 0; border-bottom: 1px solid var(--rule); transition: transform .6s cubic-bezier(.3,.7,.2,1); background: var(--paper); }
.six-n { width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font-family: var(--sans); font-weight: 600; font-size: 11px; color: var(--ink); }
.six-why { font-size: 15.5px; line-height: 1.35; }
.six-g, .six-m, .six-adj { text-align: right; font-size: 19px; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.six-m, .six-g { color: var(--muted); } .six-g { font-size: 16px; }
.six-bar { height: 8px; background: var(--paper-2); position: relative; }
.six-bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--slate); }
.six-row.up .six-bar i { background: var(--div-pos); } .six-row.down .six-bar i { background: var(--div-neg); }
@media (max-width: 560px) { .six-head, .six-row { grid-template-columns: 26px minmax(0, 1fr) 52px 62px; gap: 8px; } .six-head span:nth-child(5), .six-bar { display: none; } .six-why { font-size: 14.5px; } .six-m, .six-adj { font-size: 16.5px; } }

/* ---------- product: scoring ---------- */
.score-bar { display: flex; flex-wrap: wrap; gap: 18px 40px; align-items: end; margin-bottom: 22px; }
.score-bar .label { display: block; margin-bottom: 8px; color: var(--ink-2); }
.score-k input { width: 240px; accent-color: var(--ink); }
.score-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 44px); align-items: start; }
.score-grid > * { min-width: 0; }
@media (max-width: 960px) { .score-grid { grid-template-columns: 1fr; } }
.chart { width: 100%; height: auto; font-family: var(--sans); }
.chart-box { background: var(--sheet); padding: 12px; box-shadow: inset 0 0 0 1px rgba(22, 36, 61, .14); }
.chart .ax { stroke: #16243D; stroke-width: .8; }
.chart .axl { font-size: 10.5px; fill: var(--muted); }
.chart .axt { font-size: 10.5px; fill: var(--muted); letter-spacing: .06em; }
.chart .c-sel { fill: rgba(78, 134, 172, .08); }
.chart .c-gap { fill: rgba(78, 134, 172, .30); }
.chart .c-exp { fill: none; stroke: #45566B; stroke-width: 1.4; stroke-dasharray: 5 4; }
.chart .c-act { fill: none; stroke: #16243D; stroke-width: 2; }
.chart .mk { stroke: #16243D; stroke-width: .8; stroke-dasharray: 2 3; }
.chart .dot-a { fill: #16243D; } .chart .dot-e { fill: var(--sheet); stroke: #45566B; stroke-width: 1.4; }
.chart .lab-a { font-size: 12.5px; font-weight: 600; fill: #16243D; } .chart .lab-e { font-size: 12px; fill: #45566B; }
.chart .syn { font-size: 10px; font-weight: 600; letter-spacing: .3em; fill: #45566B; }
.chart .bar { fill: var(--seq-2); } .chart .bar.sel { fill: var(--seq-5); }
.chart .bl { font-size: 10.5px; fill: var(--ink); font-weight: 600; }
.chart .one { stroke: #16243D; stroke-width: 1.2; stroke-dasharray: 4 3; }
.score-read { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); margin: 22px 0 14px; }
.score-read > div { padding: 12px 12px 0 0; display: flex; flex-direction: column; gap: 4px; }
.score-read .label { font-size: 9.5px; color: var(--muted); letter-spacing: .12em; }
.score-read .v { font-family: var(--display); font-weight: 300; font-size: clamp(30px, 3.4vw, 42px); color: var(--ink); line-height: 1; }
.key { display: inline-block; width: 18px; height: 0; border-top: 2px solid var(--ink); vertical-align: middle; margin: 0 4px; }
.key.e { border-top: 2px dashed var(--muted); }

/* ---------- stack diagram (where it fits) ---------- */
.fit svg { width: 100%; height: auto; }
.fit-steps { display: none; }
@media (max-width: 760px) { .fit svg { display: none; } .fit-steps { display: block; } }
.fit-steps ol { margin: 0; padding-left: 1.2em; }
.fit-steps li { margin-bottom: 8px; }

/* ---------- lists of "is not" ---------- */
.nots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; list-style: none; margin: 0; padding: 0; }
.nots li { border-top: 1px solid var(--rule); padding: 16px 0; }
.nots strong { display: block; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
@media (max-width: 760px) { .nots { grid-template-columns: 1fr; } }

/* ---------- physics: the toy model (tools above the plan) ---------- */
.tunnel { background: var(--mat); padding: clamp(8px, 1.2vw, 16px); box-shadow: 0 18px 40px -28px rgba(22, 36, 61, .35); }
.tn-top { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; justify-content: space-between; padding: 12px 14px; background: var(--sheet); border-bottom: 1px solid var(--rule); }
.tn-top .grp { display: flex; flex-wrap: wrap; gap: 10px 12px; align-items: center; }
.tn-top .label { font-size: 9.5px; color: var(--muted); letter-spacing: .14em; margin-right: 2px; }
.tn-cat { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; background: var(--sheet); color: var(--ink); border: 1px solid var(--ink); border-radius: 2px; padding: 10px 13px 9px; cursor: pointer; }
.tn-cat[aria-pressed="true"] { background: var(--ink); color: var(--sheet); }
.tn-reset { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 10px 4px; text-decoration: underline; text-underline-offset: .2em; }
.tn-body { display: grid; grid-template-columns: minmax(0, 1fr) 280px; background: var(--sheet); }
.tn-stack { position: relative; min-height: clamp(380px, 38vw, 560px); background: var(--sheet); border-right: 1px solid var(--rule); }
.tn-stack canvas { position: absolute; inset: 0; }
.tn-panel { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }
.tn-panel .k { font-family: var(--sans); font-weight: 600; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.tn-panel .big { display: block; font-family: var(--display); font-weight: 300; font-size: 60px; line-height: 1.02; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.tn-panel .verdict { margin: 0; font-size: 16px; color: var(--text); }
.tn-panel dl { margin: 6px 0 0; }
.tn-panel dl div { display: flex; justify-content: space-between; gap: 10px; border-top: 1px solid var(--rule); padding: 7px 0; font-size: 14.5px; }
.tn-panel dt { color: var(--muted); }
.tn-panel dd { margin: 0; font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--ink); text-align: right; }
.tn-hint { margin: 0; font-size: 14px; color: var(--muted); font-style: italic; }
.tn-foot { margin: 0; padding: 12px 14px; background: var(--sheet); border-top: 1px solid var(--rule); font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (max-width: 900px) { .tn-body { grid-template-columns: 1fr; } .tn-stack { border-right: 0; border-bottom: 1px solid var(--rule); } }
@media (max-width: 600px) { .tn-stack { min-height: 0; height: 380px; } .tn-top { padding: 10px; } .seg button { padding: 9px 9px 8px; letter-spacing: .1em; } }

/* ---------- physics: the cross-section ---------- */
.xsec svg { width: 100%; height: auto; min-width: 760px; }
.xsec .sx { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 56px); }
.fact { border-top: 2px solid var(--ink); padding-top: 18px; }
.fact .stat { margin: 6px 0 12px; }
.fact h3 { margin-bottom: 10px; }
@media (max-width: 800px) { .facts { grid-template-columns: 1fr; } }

/* ---------- case studies hub: two prints side by side ---------- */
.hub { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 44px); }
.hub a.choice { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.hub .impression { aspect-ratio: 5 / 4; }
.hub .impression img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s ease; }
.hub a.choice:hover .impression img { transform: scale(1.02); }
.hub .scale { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: var(--track-wide); text-transform: uppercase; color: var(--teal-ink); margin: 20px 0 8px; display: block; }
.hub h2 { font-size: clamp(26px, 2.6vw, 36px); margin-bottom: 12px; }
.hub p { margin: 0 0 16px; max-width: 52ch; }
.hub .go { margin-top: auto; font-family: var(--sans); font-weight: 600; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); border-top: 1px solid var(--ink); padding-top: 14px; display: flex; justify-content: space-between; }
.hub a.choice:hover .go, .hub a.choice:focus-visible .go { color: var(--ink-2); }
@media (max-width: 820px) { .hub { grid-template-columns: 1fr; } }

/* ---------- case pages ---------- */
.case-nav { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 14px 0; font-family: var(--sans); font-weight: 600; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.case-nav a { text-decoration: none; }
.case-nav a:hover { text-decoration: underline; text-underline-offset: .2em; }
.annot { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.compass { position: absolute; right: 12px; top: 12px; background: rgba(249, 243, 233, .94); border: 1px solid rgba(22, 36, 61, .25); padding: 7px 9px 6px; font-family: var(--sans); font-size: 9.5px; font-weight: 600; letter-spacing: .1em; color: var(--ink); text-align: center; line-height: 1.3; pointer-events: none; }
.compass svg { width: 14px; height: 18px; margin: 0 auto 2px; display: block; }
.windtag { position: absolute; left: 12px; top: 12px; background: rgba(249, 243, 233, .94); border: 1px solid rgba(22, 36, 61, .25); padding: 7px 10px 6px; font-family: var(--sans); font-size: 9.5px; font-weight: 600; letter-spacing: .14em; color: var(--ink); text-transform: uppercase; pointer-events: none; display: flex; gap: 8px; align-items: center; }
.reading { counter-reset: r; list-style: none; margin: 0; padding: 0; }
.reading li { position: relative; padding: 0 0 22px 46px; }
.reading li::before { counter-increment: r; content: counter(r); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font-family: var(--sans); font-weight: 600; font-size: 11.5px; color: var(--ink); background: var(--sheet); }
.reading h3 { font-size: 21px; margin-bottom: 6px; }
.reading p { margin: 0; }
.photos { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2.4vw, 32px); }
.photos .impression { aspect-ratio: 3 / 2; }
.photos .impression img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 760px) { .photos { grid-template-columns: 1fr; } }
.outlines svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.outlines svg g { opacity: 0; transition: opacity .6s ease; }
.outlines.on svg g { opacity: 1; }
.ramp-key { display: flex; align-items: center; gap: 4px; font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); margin-top: 12px; }
.ramp-key i { width: 30px; height: 10px; display: block; box-shadow: inset 0 0 0 1px rgba(22, 36, 61, .14); }
.ramp-key span { margin: 0 8px; }
.callout { position: absolute; transform: translate(-50%, -140%); background: var(--sheet); border: 1px solid var(--ink); border-radius: 2px; padding: 5px 9px 4px; font-family: var(--sans); font-weight: 600; font-size: 11px; color: var(--ink); white-space: nowrap; pointer-events: none; }

/* flipbook */
.fb { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.6vw, 20px); }
.fb .impression { aspect-ratio: 900 / 890; }
.sprite { position: absolute; inset: 0; background-size: 500% 500%; background-repeat: no-repeat; background-color: var(--paper-2); }
.fb-bar { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; margin-top: 14px; }
.fb-bar input { flex: 1 1 220px; accent-color: var(--ink); }
.fb-bar .fb-frame { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .1em; color: var(--muted); min-width: 110px; }
.fb-label { position: absolute; left: 10px; top: 10px; background: rgba(249, 243, 233, .94); border: 1px solid rgba(22, 36, 61, .25); padding: 5px 8px 4px; font-family: var(--sans); font-weight: 600; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); pointer-events: none; }
@media (max-width: 640px) { .fb { grid-template-columns: 1fr; } }

/* before/after flips */
.wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(10px, 1.4vw, 18px); }
.flip { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: pointer; font: inherit; color: inherit; }
.flip .imgs { display: block; position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--paper-2); box-shadow: inset 0 0 0 1px rgba(22, 36, 61, .16), 0 0 0 3px var(--mat), 0 0 0 4px rgba(22, 36, 61, .10); }
.flip img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.flip img.after { opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility 0s linear .5s; }
.flip:hover img.after, .flip:focus-visible img.after, .flip.turned img.after { opacity: 1; visibility: visible; transition: opacity .5s ease, visibility 0s; }
.flip .state { position: absolute; left: 6px; bottom: 6px; font-family: var(--sans); font-weight: 600; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; background: rgba(249, 243, 233, .94); color: var(--ink); padding: 3px 6px 2px; pointer-events: none; }
.flip .state .a { display: none; }
.flip:hover .state .a, .flip:focus-visible .state .a, .flip.turned .state .a { display: inline; }
.flip:hover .state .b, .flip:focus-visible .state .b, .flip.turned .state .b { display: none; }
.flip .cap { display: block; font-size: 14px; line-height: 1.35; margin-top: 10px; color: var(--text); }
.flip .cap small { display: block; font-family: var(--sans); font-size: 9.5px; letter-spacing: .1em; color: var(--muted); margin-top: 3px; text-transform: uppercase; }
@media (max-width: 1000px) { .wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .wall { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Isaias ---------- */
.ev-mast { padding: clamp(40px, 6vw, 80px) 0 0; }
.ev-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
@media (max-width: 960px) { .ev-grid { grid-template-columns: 1fr; } }
.ev-facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); margin-top: 28px; }
.ev-facts > div { padding: 14px 16px 4px 0; border-right: 1px solid var(--rule); }
.ev-facts > div:last-child { border-right: 0; }
.ev-facts .v { font-family: var(--display); font-weight: 300; font-size: clamp(28px, 2.8vw, 40px); line-height: 1.05; color: var(--ink); display: block; font-variant-numeric: lining-nums tabular-nums; }
.ev-facts .label { font-size: 9.5px; color: var(--muted); letter-spacing: .12em; display: block; margin-top: 8px; line-height: 1.45; }
@media (max-width: 700px) { .ev-facts { grid-template-columns: 1fr 1fr; } .ev-facts > div:nth-child(2) { border-right: 0; } .ev-facts > div:nth-child(n+3) { border-top: 1px solid var(--rule); } }
.legend-strip { display: flex; margin-top: 12px; }
.legend-strip i { flex: 1; height: 10px; }
.legend-ticks { display: flex; justify-content: space-between; font-family: var(--sans); font-size: 10.5px; font-weight: 600; color: var(--ink-2); margin-top: 4px; }
.datasets { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.datasets li { padding: 18px 16px 18px 0; border-right: 1px solid var(--rule); }
.datasets li:last-child { border-right: 0; }
.datasets li + li { padding-left: 16px; }
.datasets .ltr { font-family: var(--display); font-style: italic; font-size: 30px; color: var(--ink-2); line-height: 1; display: block; margin-bottom: 10px; }
.datasets h3 { font-size: 19px; margin-bottom: 8px; }
.datasets p { font-size: 15.5px; line-height: 1.5; margin: 0; color: var(--text); }
.datasets .what { font-family: var(--sans); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: block; margin-top: 10px; }
@media (max-width: 1100px) { .datasets { grid-template-columns: 1fr 1fr; } .datasets li { border-right: 0; border-bottom: 1px solid var(--rule); padding-left: 0 !important; } }
@media (max-width: 600px) { .datasets { grid-template-columns: 1fr; } }
.lopsided { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--rule); background: var(--sheet); }
.lopsided > div { padding: 22px; }
.lopsided > div + div { border-left: 1px solid var(--rule); }
.lopsided .v { font-family: var(--display); font-weight: 300; font-size: clamp(40px, 4.4vw, 62px); line-height: 1; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.lopsided .v small { font-size: .38em; margin-left: .15em; }
@media (max-width: 600px) { .lopsided { grid-template-columns: 1fr; } .lopsided > div + div { border-left: 0; border-top: 1px solid var(--rule); } }
.dl-card { background: var(--ink); color: var(--sheet); padding: clamp(24px, 3vw, 40px); display: grid; grid-template-columns: 7fr 5fr; gap: 28px; align-items: center; }
.dl-card h2 { color: var(--sheet); }
.dl-card p { color: rgba(249, 243, 233, .86); margin: 12px 0 0; }
.dl-card .btn { border-color: var(--sheet); color: var(--sheet); }
.dl-card .btn.solid { background: var(--teal-300); color: var(--ink); border-color: var(--teal-300); }
.dl-card .kicker { color: var(--teal-300); }
.dl-card .btn.solid:hover { background: #fff; }
.dl-card a:not(.btn) { color: var(--sheet); }
@media (max-width: 800px) { .dl-card { grid-template-columns: 1fr; } }
.cmp { display: grid; grid-template-columns: 1fr; }
.bar-row { display: grid; grid-template-columns: 180px 1fr; gap: 14px; align-items: center; padding: 6px 0; }
.bar-row .t { font-size: 15px; }
.bar-row .b { position: relative; height: 22px; }
.bar-row .b i { position: absolute; left: 0; top: 3px; height: 16px; }
.bar-row .b span { position: absolute; top: 0; font-family: var(--sans); font-size: 12px; font-weight: 600; line-height: 22px; color: var(--ink); }
@media (max-width: 600px) { .bar-row { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- story ---------- */
.portrait-slot .impression { aspect-ratio: 4 / 5; }
.portrait-slot .impression img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.quote { font-family: var(--display); font-weight: 300; font-size: clamp(22px, 2.1vw, 29px); line-height: 1.38; color: var(--ink); margin: 0 0 18px; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); }
.timeline li { padding: 18px 18px 0 0; }
.timeline li + li { padding-left: 18px; border-left: 1px solid var(--rule); }
.timeline .yr { font-family: var(--display); font-weight: 300; font-size: 40px; line-height: 1; color: var(--ink); display: block; margin-bottom: 10px; font-variant-numeric: lining-nums; }
.timeline h3 { font-size: 19px; margin-bottom: 6px; }
.timeline p { font-size: 16px; margin: 0; }
@media (max-width: 900px) { .timeline { grid-template-columns: 1fr 1fr; } .timeline li:nth-child(3) { border-left: 0; padding-left: 0; } .timeline li:nth-child(n+3) { border-top: 1px solid var(--rule); margin-top: 18px; } }
@media (max-width: 560px) { .timeline { grid-template-columns: 1fr; } .timeline li { border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--rule); margin-top: 0 !important; padding-bottom: 18px; } }

/* grid children may shrink below their content width (long code lines, wide tables) */
.grid-2 > *, .grid-57 > *, .grid-75 > *, .grid-3 > *, .ev-grid > *, .drag-wrap > *, .six > *, .stack > *, .hub > *, .contact-grid > *, .proof > * { min-width: 0; }
.datasets.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .datasets.four { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .datasets.four { grid-template-columns: 1fr; } }
.credits { font-size: 14px; }
.legal { font-size: 14px; }
@media (max-width: 640px) { .plate-no { white-space: normal; } .plate-head { flex-wrap: wrap; gap: 4px 12px; } }
.stack-fig svg.stack-m { display: none; }
@media (max-width: 640px) { .stack-fig svg.stack-d { position: absolute; width: 0; height: 0; overflow: hidden; } .stack-fig svg.stack-m { display: block; } }
.ev-grid.wide-left { grid-template-columns: 7fr 5fr; }
@media (max-width: 960px) { .ev-grid.wide-left { grid-template-columns: 1fr; } }
.dots-box svg.dots-m { display: none; }
@media (max-width: 700px) { .dots-box svg.dots-d { display: none; } .dots-box svg.dots-m { display: block; } .dots-box { padding: 12px 0 6px !important; } }
.plate-cap svg { display: inline-block; vertical-align: -1px; margin: 0 2px 0 6px; }

/* ===================== Round 4 ===================== */
/* print number: a small pencil mark on the print itself, never a section label */
.sheet { position: relative; }
.print-no { position: absolute; right: clamp(10px, 1.4vw, 18px); bottom: 1px; font-family: var(--display); font-style: italic; font-size: 12px; line-height: 1; color: rgba(22, 36, 61, .55); letter-spacing: .08em; pointer-events: none; }
.hero-print .sheet { padding-bottom: clamp(16px, 1.8vw, 22px); }

/* pen drawings sit on the page: no mat, no sheet, the paper multiplies into the page tone */
.ink-on-page .sheet, .sheet.ink { background: none; padding: 0; box-shadow: none; }
.ink-on-page .impression, .sheet.ink .impression { background: transparent; box-shadow: none; }
.ink-on-page img, .sheet.ink img { mix-blend-mode: multiply; }

/* descent: the circles on the photograph, carried into the drawing */
.stage .layer-marks { transition: opacity .5s ease, visibility 0s linear .5s; }
.layer-marks .halo { fill: none; stroke: rgba(249, 243, 233, .85); stroke-width: 10; stroke-linecap: round; opacity: 0; transition: opacity .4s ease .2s; }
.layer-marks .pen { fill: none; stroke: #16243D; stroke-width: 4.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1 1; stroke-dashoffset: 1; }
.layer-marks.drawn .halo { opacity: 1; }
.layer-marks.drawn .pen { stroke-dashoffset: 0; transition: stroke-dashoffset 1.15s cubic-bezier(.45, .05, .35, 1); }
.layer-marks.drawn .pen-B { transition-delay: .9s; }
.layer-marks .tag { opacity: 0; transition: opacity .35s ease; }
.layer-marks.drawn .tag-A { opacity: 1; transition-delay: .7s; }
.layer-marks.drawn .tag-B { opacity: 1; transition-delay: 1.6s; }
.layer-marks .tag circle { fill: #F9F3E9; stroke: #16243D; stroke-width: 2.5; }
.layer-marks .tag text { font-family: Montserrat, sans-serif; font-weight: 600; font-size: 22px; fill: #16243D; text-anchor: middle; dominant-baseline: central; }
.layer-marks .wind path { fill: none; stroke: #16243D; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.layer-marks .wind text { font-family: Montserrat, sans-serif; font-weight: 600; font-size: 16px; letter-spacing: 2.4px; fill: #16243D; }
.layer-marks .wind { opacity: 0; transition: opacity .5s ease .2s; }
.layer-marks.drawn .wind { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .layer-marks .pen { stroke-dashoffset: 0; } .layer-marks .tag, .layer-marks .wind, .layer-marks .halo { opacity: 1; } }

.evidence-line { margin: clamp(48px, 6vw, 80px) 0 0; padding-top: 22px; border-top: 1px solid var(--rule-2); max-width: 78ch; font-size: 17px; color: var(--text); }

/* toy: sized to sit in one laptop screen with room around it; readout first on phones */
.tunnel { max-width: 1120px; margin: 0 auto; }
.tn-top { padding: 10px 12px; gap: 10px 16px; }
.tn-top .grp-cat { flex: 1 1 100%; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--rule); }
.tn-cat { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .14em; background: var(--ink); color: var(--sheet); border: 1px solid var(--ink); padding: 12px 18px 11px 14px; box-shadow: 0 0 0 3px var(--teal-300); transition: background .2s, box-shadow .2s; }
.tn-cat:hover { background: var(--ink-2); box-shadow: 0 0 0 3px var(--teal); }
.tn-cat .sq { width: 16px; height: 16px; border: 1.5px solid var(--sheet); background: repeating-linear-gradient(90deg, transparent 0 3px, rgba(249, 243, 233, .55) 3px 4px), repeating-linear-gradient(0deg, transparent 0 3px, rgba(249, 243, 233, .55) 3px 4px); transition: background .3s; }
.tn-cat[aria-pressed="true"] { background: var(--sheet); color: var(--ink); box-shadow: 0 0 0 3px var(--teal); }
.tn-cat[aria-pressed="true"] .sq { border-color: var(--ink); background: var(--seq-4); }
.tn-body { grid-template-columns: minmax(0, 1fr) 270px; grid-template-areas: "stack panel"; }
.tn-stack { grid-area: stack; min-height: 0; height: clamp(320px, calc(100vh - 470px), 440px); border-right: 1px solid var(--rule); }
.tn-panel { grid-area: panel; padding: 16px 18px; gap: 12px; }
.tn-panel .big { font-size: 64px; color: var(--ink); transition: color .4s; }
.tn-panel .big small { font-family: var(--sans); font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; margin-left: 8px; color: var(--muted); }
.tn-bars { display: grid; gap: 8px; margin-top: 2px; }
.tn-bars .bar-row { display: grid; grid-template-columns: 1fr; gap: 3px; }
.tn-bars .t { font-size: 13.5px; color: var(--muted); line-height: 1.2; }
.tn-bars .b { position: relative; height: 8px; background: rgba(22, 36, 61, .06); margin-right: 34px; }
.tn-bars .b i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--seq-2); transition: width .5s ease; }
.tn-bars .is-target .b i { background: var(--ink); }
.tn-bars .is-cell .b i { background: var(--seq-4); }
.tn-bars .v { position: absolute; right: 0; margin-top: -21px; font-family: var(--sans); font-size: 12px; font-weight: 600; color: var(--ink); }
.tn-bars .bar-row { position: relative; }
.tn-key { margin: auto 0 0; font-size: 14px; color: var(--muted); line-height: 1.4; }
.tn-key .sw { display: inline-block; width: 14px; height: 9px; vertical-align: 0; margin: 0 4px 0 0; }
.tn-key .sw + .sw, .tn-key .slow { margin-left: 6px; }
.tn-key .fast { background: var(--seq-5); }
.tn-key .slow { background: var(--seq-1); box-shadow: inset 0 0 0 1px rgba(22, 36, 61, .18); }
.tn-hint { font-size: 14px; }
.tn-foot { font-size: 14px; padding: 10px 12px; }
#toy .sec-head { margin-bottom: 22px; }
@media (max-width: 900px) {
  .tn-body { grid-template-columns: 1fr; grid-template-areas: "panel" "stack"; }
  .tn-stack { height: 320px; border-right: 0; border-top: 1px solid var(--rule); }
  .tn-panel { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; align-items: center; padding: 10px 12px; }
  .tn-panel .k { grid-column: 1 / -1; }
  .tn-panel .big { font-size: 44px; grid-row: 2 / span 2; }
  .tn-bars { gap: 5px; }
  .tn-bars .t { font-size: 12px; }
  .tn-hint, .tn-key { grid-column: 1 / -1; margin: 0; font-size: 14px; }
}
@media (max-width: 600px) { .tn-stack { height: 280px; } .tn-top { gap: 8px 12px; } .tn-cat { padding: 11px 14px 10px 12px; font-size: 11px; } .tn-top .seg button { padding: 9px 8px 8px; font-size: 9.5px; } }

/* product: the workflow as a waterfall, top left to bottom right across the full width */
.fall-d { width: 100%; height: auto; display: block; overflow: visible; }
.fall-m { display: none; list-style: none; margin: 0; padding: 0; }
.fall-m li { position: relative; border: 1px solid var(--ink); background: var(--sheet); padding: 12px 14px; margin-bottom: 26px; display: flex; flex-direction: column; gap: 2px; }
.fall-m li:nth-child(2) { margin-left: 8%; } .fall-m li:nth-child(3) { margin-left: 16%; } .fall-m li:nth-child(4) { margin-left: 24%; margin-bottom: 0; }
.fall-m li + li::before { content: ""; position: absolute; left: 18px; top: -26px; height: 26px; border-left: 1px solid var(--ink); }
.fall-m li.add { background: var(--hl); border-left: 4px solid var(--hl-line); }
.fall-m .k { font-family: var(--sans); font-weight: 600; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.fall-m b { font-family: var(--display); font-weight: 400; font-size: 19px; color: var(--ink); }
.fall-m li > span:last-child { font-size: 14.5px; color: var(--muted); }
@media (max-width: 760px) { .fall-d { display: none; } .fall-m { display: block; } }

/* Isaias: the five datasets as a layer stack, A on top through E at the bottom */
.datasets.layers { grid-template-columns: 1fr; border-top: 0; gap: 10px; max-width: 980px; }
.datasets.layers li { display: grid; grid-template-columns: 56px minmax(0, 1fr) 190px; gap: 4px 22px; align-items: baseline; padding: 16px 20px !important; border: 1px solid var(--rule-2); border-left: 3px solid var(--ink-2); background: var(--sheet); }
.datasets.layers li:nth-child(2) { margin-left: 14px; } .datasets.layers li:nth-child(3) { margin-left: 28px; } .datasets.layers li:nth-child(4) { margin-left: 42px; } .datasets.layers li:nth-child(5) { margin-left: 56px; }
.datasets.layers .ltr { grid-row: 1 / span 2; font-style: normal; font-family: var(--sans); font-weight: 600; font-size: 22px; margin: 0; color: var(--ink); }
.datasets.layers h3 { grid-column: 2; margin: 0; }
.datasets.layers p { grid-column: 2; }
.datasets.layers .what { grid-column: 3; grid-row: 1 / span 2; margin: 0; text-align: right; align-self: center; }
@media (max-width: 760px) {
  .datasets.layers li { grid-template-columns: 34px minmax(0, 1fr); padding: 14px 14px !important; margin-left: 0 !important; }
  .datasets.layers .what { grid-column: 2; grid-row: auto; text-align: left; }
  .datasets.layers .ltr { font-size: 18px; }
}
.windtag.windtag-e { left: auto; right: 12px; }
.compass.compass-l { right: auto; left: 12px; }

/* story: a running vertical timeline on the left, the copy following it stop by stop on the right */
.tl { list-style: none; margin: 0; padding: 0; position: relative; }
.tl::before { content: ""; position: absolute; left: 7px; top: 10px; bottom: 40px; border-left: 1.5px solid var(--ink); }
.tl-stop { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); padding: 0 0 clamp(64px, 8vw, 112px) clamp(36px, 4vw, 56px); }
.tl-stop::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--ink); box-sizing: border-box; }
.tl-end { padding-bottom: 0; }
.tl-end::before { background: var(--ink); }
.tl-mark { position: sticky; top: calc(var(--nav-h) + 28px); align-self: start; }
.tl-when { display: block; font-family: var(--display); font-weight: 300; font-size: clamp(32px, 3.2vw, 46px); line-height: 1; color: var(--ink); font-variant-numeric: lining-nums; }
.tl-where { display: block; margin-top: 10px; font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: var(--track-wide); text-transform: uppercase; color: var(--teal-ink); }
.tl-fig { margin: 24px 0 0; }
.tl-fig img { display: block; width: 100%; height: auto; }
.tl-fig figcaption { margin-top: 8px; font-size: 13.5px; font-style: italic; color: var(--muted); line-height: 1.4; }
.tl-fig-trio { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; }
.tl-fig-trio .tower { grid-row: span 2; height: 100%; object-fit: cover; object-position: 50% 40%; }
.tl-fig-trio figcaption { grid-column: 1 / -1; }
.tl-fig.portrait-slot { max-width: 78%; }
.tl-copy h2 { font-size: clamp(28px, 2.6vw, 38px); margin-bottom: 18px; }
.tl-copy > p { max-width: 62ch; }
.tl-facts { margin: 28px 0 0; border-top: 1px solid var(--rule-2); }
.tl-facts > div { display: grid; grid-template-columns: 11em 1fr; gap: 6px 24px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.tl-facts dt { font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); padding-top: 4px; }
.tl-facts dd { margin: 0; font-size: 16.5px; }
.tl-why { margin: 22px 0 0; padding: 0; list-style: none; counter-reset: why; }
.tl-why li { counter-increment: why; position: relative; padding: 14px 0 14px 44px; border-top: 1px solid var(--rule); font-size: 17px; }
.tl-why li::before { content: counter(why); position: absolute; left: 0; top: 12px; font-family: var(--display); font-size: 26px; font-weight: 300; color: var(--ink-2); }
.tl-why b { font-weight: 600; color: var(--ink); }
@media (max-width: 900px) {
  .tl-stop { grid-template-columns: 1fr; gap: 20px; padding-left: 34px; padding-bottom: 64px; }
  .tl-mark { position: relative; top: 0; }
  .tl-fig { max-width: 520px; }
  .tl-facts > div { grid-template-columns: 1fr; }
}
main#main { background: var(--paper); }
.tl-mark { background: var(--paper); }
.sunrise img { mix-blend-mode: multiply; }
@media (max-width: 900px) {
  .layer-marks .wind text { font-size: 30px; letter-spacing: 2px; }
  .layer-marks .wind path { stroke-width: 4.5; }
  .layer-marks .tag circle { r: 27px; }
  .layer-marks .tag text { font-size: 31px; }
  .layer-marks .pen { stroke-width: 6; }
}

/* ===================== Round 6 (COPY-R6-final design moves) ===================== */
/* labels set on a figure: wind direction, "Illustrative", place marks */
.fig-tag { position: absolute; z-index: 3; font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink); background: rgba(249, 243, 233, .94); border: 1px solid rgba(22, 36, 61, .22); padding: 5px 8px 4px; line-height: 1.2; pointer-events: none; white-space: nowrap; }
.fig-illus { right: 10px; top: 10px; color: var(--slate); }
.fig-wind { left: 10px; top: calc(50% + 18px); }
.fig-wind-tl { left: 10px; top: 10px; }
.tn-stack .fig-illus { top: 10px; left: 10px; right: auto; }
@media (max-width: 600px) { .fig-tag { font-size: 9px; letter-spacing: .14em; padding: 4px 6px 3px; } }
.fig-note { font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--slate); }
.fig-label-row { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin: 0 0 16px; }
.chart-title { display: block; font-family: var(--sans); font-weight: 600; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--navy); margin: 0 0 10px; }
.chart-title small { display: block; font-size: 10px; letter-spacing: .1em; text-transform: none; font-weight: 500; color: var(--slate); margin-top: 4px; }
.chart-key { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; margin-top: 10px; font-size: 14.5px; color: var(--slate); }
.score-read.one { grid-template-columns: 1fr; }
.score-read.one .label { font-size: 10px; }
/* datelines on the case studies and Isaias: content, not a kicker */
.dateline { display: block; font-family: var(--sans); font-weight: 600; font-size: 11px; letter-spacing: var(--track-wide); text-transform: uppercase; color: var(--navy); margin-bottom: 14px; }
/* physics: tile comparator under the big number */
.fact-cmp { display: block; font-size: 15.5px; color: var(--slate); margin-top: 4px; }
.fact .stat { margin: 0 0 10px; }
/* product drag-across: labels on each half and along the foot */
.drag .side small { display: block; font-size: 9px; letter-spacing: .12em; color: var(--slate); margin-top: 3px; }
.drag-foot { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; justify-content: space-between; gap: 10px; pointer-events: none; }
.drag-foot > span { font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; background: rgba(249, 243, 233, .94); color: var(--ink); padding: 5px 8px 4px; border: 1px solid rgba(22, 36, 61, .22); display: inline-flex; gap: 5px; align-items: center; }
.drag-foot .north svg { display: inline-block; }
@media (max-width: 600px) { .drag .side { font-size: 8.5px; letter-spacing: .1em; padding: 4px 6px 3px; top: 8px; } .drag .side.l { left: 8px; } .drag .side.r { right: 8px; } .drag .side small { font-size: 7.5px; letter-spacing: .06em; } .drag-foot { left: 8px; right: 8px; bottom: 8px; gap: 4px; } .drag-foot > span { font-size: 8px; padding: 3px 5px 2px; letter-spacing: .08em; } }
.six-map .fig-tag { top: auto; bottom: 10px; }
@media (max-width: 560px) { .six-head { letter-spacing: .06em; } }
/* ramp keys carry the one "Illustrative" label */
.ramp-key { flex-wrap: wrap; }
.ramp-key em { font-style: normal; flex-basis: 100%; margin-top: 6px; color: var(--slate); letter-spacing: .14em; }
@media (min-width: 701px) { .ramp-key em { flex-basis: auto; margin: 0 0 0 14px; } }
/* Isaias */
.legend-title { display: block; font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--navy); margin-top: 12px; }
.legend-title + .legend-strip { margin-top: 6px; }
.map-tag { position: absolute; transform: translate(14px, -50%); font-family: var(--sans); font-weight: 600; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); background: rgba(249, 243, 233, .94); padding: 3px 6px 2px; pointer-events: none; }
.dots-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 10px; font-size: 14px; color: var(--slate); }
.dots-legend .dl { display: inline-flex; align-items: center; gap: 6px; }
.dots-legend svg { display: inline-block; }
.dl-card h2 { color: var(--sheet); }
/* footer source notes */
.sources ol { margin: 0; padding-left: 1.4em; columns: 1; }
.sources li { margin-bottom: 5px; }
.sources .src-tail { margin: 8px 0 0; }
sup.fn a { color: var(--blue); }
/* story: the observation stop opens on its quote */
.tl-copy > .quote:first-child { margin-top: 0; }
.tl-fig.portrait-slot { max-width: 82%; }
@media (max-width: 900px) { .tl-fig.portrait-slot { max-width: 380px; } }
/* research: component key, labels only */
.comp-key h4 { margin: 3px 0 0; }
.comp-key p { font-size: 15px; color: var(--slate); }
.comp-key li.w { grid-template-columns: 34px minmax(0, 1fr); align-items: center; }
@media (max-width: 600px) { .ramp-key { font-size: 9px; letter-spacing: .1em; } .ramp-key i { width: 16px; } .ramp-key span { margin: 0 6px 0 0; } .ramp-key span:last-of-type { margin: 0 0 0 6px; } }
/* final review R6 */
.signoff canvas { mix-blend-mode: multiply; }
.ev-facts .label sup, .label .fn { font-size: 8.5px; }
.ev-facts .label sup a { font-size: inherit; }
.tn-key .sw + .sw { margin-left: 0; }
.fb-label small { display: block; font-size: 8.5px; letter-spacing: .1em; color: var(--slate); margin-top: 2px; }
@media (max-width: 600px) {
  .tn-stack .fig-illus { left: 10px; right: auto; top: auto; bottom: 44px; }
  .drag .side, .drag .side small, .drag-foot > span { font-size: 9.5px; letter-spacing: .06em; }
  .drag .side small { font-size: 9.5px; }
  .drag-foot { flex-wrap: wrap; }
}
.foot { background: var(--paper); }
.facts.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .facts.three { grid-template-columns: 1fr; } }
.fig-wind { transition: opacity .4s; } .tunnel:has(.tn-cat[aria-pressed="true"]) .fig-wind { opacity: 0; }
/* credits page */
.credit-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px clamp(28px, 4vw, 64px); }
.credit-grp h2 { font-size: 22px; margin-bottom: 10px; }
.credit-grp h2 a { text-decoration: none; }
.credit-grp ul { margin: 0; padding-left: 1.1em; font-size: 15.5px; line-height: 1.5; color: var(--slate); }
.credit-grp li { margin-bottom: 6px; }
.credit-dod { grid-column: 1 / -1; margin: 0; }
@media (max-width: 760px) { .credit-list { grid-template-columns: 1fr; } }

/* batch 7: Laura aerial, numbered spots open their note on hover, focus or tap */
.hot { position: absolute; width: 44px; height: 44px; margin: -22px 0 0 -22px; padding: 0; border: 0; background: none; cursor: pointer; z-index: 2; }
.hot .n { display: grid; place-items: center; width: 32px; height: 32px; margin: 6px; border-radius: 50%; background: var(--sheet); border: 2px solid var(--ink); font-family: var(--sans); font-weight: 600; font-size: 15px; color: var(--ink); box-shadow: 0 2px 6px rgba(22, 36, 61, .25); transition: background .15s, color .15s; }
.hot:hover .n, .hot:focus-visible .n, .hot[aria-expanded="true"] .n { background: var(--ink); color: var(--sheet); }
.hot:focus-visible { outline: none; } .hot:focus-visible .n { outline: 2px solid var(--teal); outline-offset: 2px; }
.hot .tip { position: absolute; top: 50%; width: 270px; transform: translateY(-50%); background: var(--sheet); border: 1px solid rgba(22, 36, 61, .3); box-shadow: 0 6px 18px rgba(22, 36, 61, .18); padding: 12px 14px; text-align: left; font-family: var(--serif); font-size: 15px; line-height: 1.45; color: var(--ink); opacity: 0; visibility: hidden; transition: opacity .15s; pointer-events: none; }
.hot .tip b { display: block; font-family: var(--sans); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.hot-l .tip { right: 50px; } .hot-r .tip { left: 50px; }
.hot-b .tip { top: 50px; left: 50%; transform: translateX(-50%); }
.hot:hover .tip, .hot:focus-visible .tip, .hot[aria-expanded="true"] .tip { opacity: 1; visibility: visible; }
.hot-read { display: none; }
@media (max-width: 700px) {
  .hot .tip { display: none; }
  .hot .n { width: 26px; height: 26px; margin: 9px; font-size: 13px; }
  .hot-read { display: block; margin: 10px 0 0; font-size: 15px; min-height: 3em; }
  .hot-read b { display: block; font-family: var(--sans); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; }
}

/* batch 9: the anemometer sketch beside the Physics title */
.mast .grid-75:has(.mast-fig) { align-items: center; }
.mast-fig { margin: 0; max-width: 520px; justify-self: end; width: 100%; }
@media (max-width: 900px) { .mast-fig { justify-self: start; max-width: 420px; } }
.mast-fig img {   /* feather the drawing's paper edge into the page */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent), linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
  -webkit-mask-composite: source-in; mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent), linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent); mask-composite: intersect; }
/* batch 9 final pass */
.band + .contact { padding-top: clamp(48px, 6vw, 88px); }
td.r { white-space: nowrap; }
@media (max-width: 900px) { .gate .gate-card { order: -1; } }