:root {
  --pond: #4ABA82;
  --ink: #1E2A24;
  --blue: #1478A9;
  --paper: #FFFFFF;
  --support: #E3E8E5;
  --gutter: 64px;
  --reading: "Parkinsans", sans-serif;
  --display: "Big Shoulders Display", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-block-start: 28px; }
body { margin: 0; background: var(--pond); color: var(--ink); font-family: var(--reading); font-size: 18px; line-height: 1.7; }
img { display: block; max-inline-size: 100%; }
a { color: var(--blue); text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
a:hover { color: var(--ink); text-decoration-thickness: 3px; }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 5px; }
::selection { color: var(--paper); background: var(--blue); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 400; }
h2, h3 { line-height: 1.15; }
p + p { margin-block-start: 18px; }
.apond-wrap { max-inline-size: 1600px; margin-inline: auto; padding-inline: var(--gutter); }
.apond-skip { position: absolute; inset-block-start: 12px; inset-inline-start: 20px; z-index: 5; padding: 12px 18px; color: var(--paper); background: var(--ink); transform: translateY(-180%); }
.apond-skip:focus { transform: none; outline-color: var(--blue); }

/* Three alphabet columns above a broad name sill. */
.apond-sill { background: var(--paper); }
.apond-header-top { display: grid; grid-template-columns: minmax(0, 1fr) 560px; gap: 64px; align-items: end; }
.apond-header-note { display: flex; align-items: flex-end; gap: 22px; padding-block: 14px 18px; }
.apond-header-mark { display: flex; align-items: baseline; font-family: var(--reading); color: var(--blue); font-size: 106px; line-height: .8; }
.apond-header-mark span { color: var(--ink); }
.apond-sill-note { max-inline-size: 22ch; padding-block-end: 5px; font-size: 16px; line-height: 1.5; }
.apond-sill-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); min-inline-size: 0; }
.apond-sill-nav a { position: relative; min-inline-size: 0; padding: 10px 22px 18px; color: var(--ink); text-decoration: none; }
.apond-nav-letter { display: block; font-family: var(--reading); font-size: 78px; line-height: 1; margin-block-end: 5px; }
.apond-nav-label { display: flex; align-items: center; gap: 9px; font-size: 17px; }
.apond-icon { display: inline-block; flex: 0 0 20px; inline-size: 20px; block-size: 20px; stroke-width: 1.8; vertical-align: -4px; }
.apond-sill-nav a:nth-child(2) { color: var(--paper); background: var(--blue); }
.apond-sill-nav a::after { content: ""; position: absolute; inset-inline: 22px; inset-block-end: 9px; block-size: 4px; background: currentColor; transform: scaleX(0); transform-origin: left; }
.apond-sill-nav a:hover { color: var(--ink); background: var(--pond); }
.apond-sill-nav a:hover::after, .apond-sill-nav a[aria-current="page"]::after { transform: scaleX(1); }
.apond-sill-nav a:nth-child(2):focus-visible { outline-color: var(--blue); }
.apond-name-sill { padding-block: 10px 13px; border-block-end: 3px solid var(--ink); }
.apond-name { display: inline-block; font-family: var(--display); font-weight: 700; font-size: 40px; line-height: 1.1; color: var(--ink); text-decoration: none; }
.apond-name:hover { color: var(--blue); text-decoration: underline; }

/* All hero words are on white; the unframed oval is wholly separate. */
.apond-home-field { background: var(--paper); }
.apond-home-intro { display: grid; grid-template-columns: minmax(0, 1fr) 560px; gap: 64px; align-items: center; min-block-size: 572px; padding-block: 38px 48px; }
.apond-home-copy { min-inline-size: 0; }
.apond-home-title { max-inline-size: 660px; font-family: var(--display); font-weight: 700; font-size: clamp(72px, 6.4vw, 96px); line-height: .98; }
.apond-name-line { display: block; }
.apond-home-appositive { font-weight: 400; display: block; max-inline-size: 26ch; margin-block-start: 16px; font-family: var(--reading); font-size: 27px; line-height: 1.3; }
.apond-home-copy > p { max-inline-size: 57ch; margin-block-start: 22px; font-size: 17px; line-height: 1.7; }
.apond-home-photo { inline-size: 560px; block-size: 360px; margin: 0; border-radius: 50%; overflow: hidden; }
.apond-home-photo img { inline-size: 560px; block-size: 360px; object-fit: cover; object-position: center; }
.apond-baseline { position: relative; min-block-size: 112px; background: var(--pond); }
.apond-baseline::after { content: ""; position: absolute; inset-block: 0; inset-inline-end: 0; inline-size: max(12%, 120px); background: var(--blue); }
.apond-baseline p { position: relative; z-index: 1; max-inline-size: calc(100% - 170px); padding-block: 25px; font-family: var(--display); font-weight: 700; font-size: 40px; line-height: 1.25; }

/* The five uneven words share a baseline, with full explanations below. */
.apond-syllabary { padding-block: 64px 88px; }
.apond-word-groups { display: grid; grid-template-columns: 2fr 2.15fr 1.1fr; gap: 40px; }
.apond-word-group { min-inline-size: 0; }
.apond-group-heading { display: flex; align-items: flex-start; gap: 12px; min-block-size: 116px; max-inline-size: 29ch; font-family: var(--reading); font-size: 18px; line-height: 1.45; }
.apond-group-heading .apond-icon { flex-basis: 24px; inline-size: 24px; block-size: 24px; margin-block-start: 2px; }
.apond-word-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.apond-word-group:last-child .apond-word-pair { grid-template-columns: minmax(0, 1fr); }
.apond-word { min-inline-size: 0; }
.apond-term-heading { display: flex; flex-direction: column; justify-content: flex-end; min-block-size: 276px; margin-block-end: 23px; padding-block-end: 18px; border-block-end: 7px solid var(--ink); font-family: var(--display); font-weight: 700; font-size: 43px; }
.apond-word:nth-child(2) .apond-term-heading { font-size: 39px; }
.apond-word-group:nth-child(2) .apond-word:first-child .apond-term-heading { font-size: 50px; }
.apond-word-group:last-child .apond-term-heading { font-size: 35px; }
.apond-teaching-letter { font-weight: 400; display: block; font-family: var(--reading); font-size: 152px; line-height: .85; margin-block-end: 23px; }
.apond-word:nth-child(2) .apond-teaching-letter { font-size: 120px; }
.apond-word-group:nth-child(2) .apond-teaching-letter { font-size: 174px; }
.apond-word-group:nth-child(2) .apond-word:nth-child(2) .apond-teaching-letter { font-size: 136px; }
.apond-word-group:last-child .apond-teaching-letter { font-size: 112px; }
.apond-word p { font-size: 16px; line-height: 1.8; }
.apond-word a, .apond-owner a, .apond-lesson a { color: var(--ink); }
.apond-word a:hover, .apond-owner a:hover, .apond-lesson a:hover { color: var(--paper); background: var(--ink); }
.apond-owner { position: relative; margin-block-start: 66px; margin-inline-start: 112px; padding: 42px 56px 46px 72px; background: var(--paper); }
.apond-owner::before { content: "“"; position: absolute; inset-inline-start: -66px; inset-block-start: -20px; font-family: var(--display); font-weight: 700; font-size: 190px; color: var(--blue); line-height: 1; }
.apond-owner::after { content: ""; position: absolute; inset-block-start: 0; inset-inline-end: 0; inline-size: 36px; block-size: 36px; background: var(--pond); clip-path: polygon(0 0, 100% 0, 100% 100%); }
.apond-owner p { max-inline-size: 80ch; font-size: 22px; line-height: 1.65; }

/* The photographic band projects across the white/green boundary. */
.apond-page-head { background: var(--paper); padding-block: 28px 62px; }
.apond-page-head > .apond-wrap { display: flow-root; }
.apond-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-block-end: 36px; font-size: 15px; }
.apond-breadcrumb a { display: inline-block; padding-block: 6px; color: var(--ink); }
.apond-page-lede { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: end; gap: 64px; }
.apond-page-title { min-inline-size: 0; line-height: 1; }
.apond-title-context { display: block; margin-block-end: 20px; font-family: var(--reading); font-size: 18px; line-height: 1.4; }
.apond-title-word { display: block; font-family: var(--display); font-weight: 700; font-size: clamp(72px, 9vw, 136px); line-height: 1; overflow-wrap: anywhere; }
.apond-title-ending { display: block; max-inline-size: 25ch; margin-block-start: 24px; font-size: 27px; line-height: 1.35; }
.apond-page-intro { max-inline-size: 49ch; padding-block-end: 2px; font-size: 17px; }
.apond-photo-band { position: relative; inline-size: calc(100% - 112px); margin-block-start: 46px; margin-inline-start: 112px; }
.apond-photo-band img { inline-size: 100%; block-size: auto; aspect-ratio: 10 / 3; object-fit: contain; object-position: center; }
.apond-head-photo { padding-block-end: 0; }
.apond-head-photo .apond-photo-band { margin-block-end: -88px; }
.apond-reading { padding-block: 8px 48px; }
.apond-head-photo + .apond-reading { padding-block-start: 110px; }
.apond-lesson { display: grid; grid-template-columns: minmax(210px, 290px) minmax(0, 1fr); align-items: start; gap: 96px; padding-block: 54px 62px; border-block-end: 3px solid var(--ink); }
.apond-lesson-heading { position: sticky; inset-block-start: 28px; }
.apond-lesson-letter { display: block; margin-block-end: 24px; font-family: var(--reading); font-size: 112px; line-height: .8; }
.apond-lesson h2 { max-inline-size: 16ch; font-family: var(--display); font-weight: 700; font-size: 36px; }
.apond-lesson-body { min-inline-size: 0; max-inline-size: 72ch; padding-block-start: 4px; font-size: 19px; }
.apond-lesson-body > p { max-inline-size: 63ch; }
.apond-source-points { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.apond-source-points li { border-block-start: 3px solid var(--ink); padding-block-start: 18px; font-size: 17px; }
.apond-comparisons { display: grid; gap: 16px; margin-block-end: 28px; }
.apond-comparison { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 24px; padding: 26px 28px; background: var(--paper); }
.apond-comparison h3 { font-family: var(--display); font-weight: 700; font-size: 29px; }
.apond-comparison p { font-size: 17px; }
.apond-comparison:nth-child(2) { margin-inline-start: 28px; color: var(--paper); background: var(--blue); }
.apond-comparison:nth-child(2) a { color: var(--paper); }
.apond-comparison:nth-child(2) a:focus-visible { outline-color: var(--paper); }

/* Two square planes interlock around their hanging lowercase letters. */
.apond-two-words { padding-block: 28px 88px; }
.apond-two-heading { display: flex; align-items: center; gap: 18px; margin-block-end: 100px; font-family: var(--display); font-weight: 700; font-size: 38px; line-height: 1.2; }
.apond-two-heading::after { content: ""; flex: 1; block-size: 3px; background: var(--ink); }
.apond-contrasts { display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
.apond-counterword { position: relative; min-inline-size: 0; margin-inline-end: -32px; padding: 88px 98px 44px 42px; background: var(--paper); }
.apond-counterword:nth-child(2) { margin-block-start: 112px; margin-inline: -32px 0; padding-inline: 42px; background: var(--blue); color: var(--paper); }
.apond-counterword h3 { margin-block-end: 22px; font-family: var(--display); font-weight: 700; font-size: 58px; overflow-wrap: anywhere; }
.apond-counterword .apond-teaching-letter { position: absolute; inset-block-start: -64px; inset-inline-start: 34px; margin: 0; font-size: 144px; line-height: 1; }
.apond-counterword p { font-size: 18px; }
.apond-counterword a { color: inherit; }
.apond-counterword a:hover { text-decoration-thickness: 3px; }
.apond-counterword:nth-child(2) a:focus-visible { outline-color: var(--paper); }

.apond-foot { background: var(--paper); padding-block: 48px 30px; border-block-start: 12px solid var(--blue); }
.apond-foot-top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 96px; padding-block-end: 38px; border-block-end: 3px solid var(--ink); }
.apond-foot-note { max-inline-size: 42ch; font-size: 23px; line-height: 1.6; }
.apond-foot-links { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 2px 26px; }
.apond-foot-links a { display: inline-block; min-block-size: 44px; padding-block: 6px; font-family: var(--display); font-weight: 700; font-size: 26px; color: var(--ink); }
.apond-foot-links a:hover { color: var(--blue); }
.apond-foot-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-block-start: 24px; font-size: 16px; }
.apond-foot-bottom a { display: inline-block; min-block-size: 44px; padding-block: 8px; color: var(--ink); }
.apond-missing { min-block-size: 460px; padding-block: 66px; background: var(--paper); }
.apond-missing h1 { max-inline-size: 18ch; font-family: var(--display); font-weight: 700; font-size: clamp(58px, 7vw, 104px); line-height: 1; margin-block-end: 32px; }
.apond-missing p { max-inline-size: 55ch; }

@media (max-width: 1240px) {
  :root { --gutter: 40px; }
  .apond-header-top { grid-template-columns: minmax(0, 1fr) 500px; gap: 44px; }
  .apond-home-intro { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; }
  .apond-home-photo, .apond-home-photo img { inline-size: 100%; block-size: auto; aspect-ratio: 14 / 9; }
  .apond-home-title { font-size: 72px; }
  .apond-home-appositive { font-size: 24px; }
  .apond-word-groups { gap: 24px; grid-template-columns: 2fr 2fr 1.2fr; }
  .apond-word-pair { gap: 18px; }
  .apond-group-heading { font-size: 17px; min-block-size: 124px; }
  .apond-term-heading, .apond-word:nth-child(2) .apond-term-heading, .apond-word-group:nth-child(2) .apond-word:first-child .apond-term-heading, .apond-word-group:last-child .apond-term-heading { font-size: 30px; }
  .apond-page-lede { gap: 44px; }
  .apond-title-word { font-size: 108px; }
  .apond-lesson { gap: 56px; grid-template-columns: 220px minmax(0, 1fr); }
  .apond-comparison { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .apond-counterword h3 { font-size: 50px; }
  .apond-foot-top { gap: 56px; }
}
@media (max-width: 1000px) {
  .apond-header-top { grid-template-columns: minmax(0, 1fr) 450px; gap: 24px; }
  .apond-header-note { gap: 16px; }
  .apond-header-mark { font-size: 82px; }
  .apond-sill-note { font-size: 14px; }
  .apond-sill-nav a { padding-inline: 16px; }
  .apond-home-intro { gap: 32px; min-block-size: 540px; }
  .apond-home-title { font-size: 60px; }
  .apond-word-groups { display: block; }
  .apond-word-group + .apond-word-group { margin-block-start: 60px; }
  .apond-group-heading { min-block-size: 0; max-inline-size: 50ch; font-size: 23px; margin-block-end: 34px; }
  .apond-word-pair { gap: 44px; }
  .apond-term-heading, .apond-word:nth-child(2) .apond-term-heading, .apond-word-group:nth-child(2) .apond-word:first-child .apond-term-heading, .apond-word-group:last-child .apond-term-heading { font-size: 48px; }
  .apond-word p { font-size: 18px; }
  .apond-word-group:last-child .apond-word-pair { max-inline-size: 70ch; }
  .apond-page-lede { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .apond-page-intro { max-inline-size: 68ch; font-size: 18px; }
  .apond-photo-band { margin-inline-start: 64px; inline-size: calc(100% - 64px); }
  .apond-source-points { grid-template-columns: minmax(0, 1fr); }
  .apond-lesson { gap: 40px; grid-template-columns: 200px minmax(0, 1fr); }
  .apond-contrasts { gap: 28px; }
  .apond-counterword { margin-inline: 0; padding-inline: 30px; }
  .apond-counterword:nth-child(2) { margin-inline: 0; padding-inline: 30px; }
}
@media (max-width: 760px) {
  :root { --gutter: 24px; }
  body { font-size: 17px; line-height: 1.7; }
  .apond-header-top { display: block; }
  .apond-header-note { display: none; }
  .apond-sill-nav { inline-size: 100%; }
  .apond-sill-nav a { padding: 12px 10px 14px; }
  .apond-nav-letter { font-size: 24px; line-height: 1; margin-block-end: 8px; }
  .apond-nav-label { font-size: 16px; gap: 6px; }
  .apond-nav-label .apond-icon { display: none; }
  .apond-sill-nav a::after { inset-inline: 10px; inset-block-end: 5px; block-size: 3px; }
  .apond-name-sill { padding-block: 16px 14px; }
  .apond-name { display: block; max-inline-size: 100%; font-size: 30px; line-height: 1.1; }
  .apond-home-intro { display: block; min-block-size: 0; padding-block: 28px 32px; }
  .apond-home-title { font-size: 50px; line-height: 1; }
  .apond-home-appositive { font-size: 22px; margin-block-start: 14px; }
  .apond-home-copy > p { font-size: 16px; line-height: 1.65; margin-block-start: 20px; }
  .apond-home-photo { inline-size: 210px; block-size: 135px; margin: 26px auto 0; }
  .apond-home-photo img { inline-size: 210px; block-size: 135px; }
  .apond-baseline { min-block-size: 96px; }
  .apond-baseline::after { inline-size: 38px; }
  .apond-baseline p { max-inline-size: calc(100% - 24px); padding-block: 22px; font-size: 28px; }
  .apond-syllabary { padding-block: 42px 54px; }
  .apond-word-group + .apond-word-group { margin-block-start: 42px; }
  .apond-group-heading { margin-block-end: 22px; font-size: 21px; gap: 12px; }
  .apond-word-pair { display: block; }
  .apond-word + .apond-word { margin-block-start: 32px; }
  .apond-term-heading, .apond-word:nth-child(2) .apond-term-heading, .apond-word-group:nth-child(2) .apond-word:first-child .apond-term-heading, .apond-word-group:last-child .apond-term-heading { flex-direction: row; align-items: baseline; justify-content: flex-start; gap: 20px; min-block-size: 0; padding-block-end: 16px; margin-block-end: 20px; border-block-end-width: 5px; font-size: 42px; }
  .apond-teaching-letter, .apond-word:nth-child(2) .apond-teaching-letter, .apond-word-group:nth-child(2) .apond-teaching-letter, .apond-word-group:nth-child(2) .apond-word:nth-child(2) .apond-teaching-letter, .apond-word-group:last-child .apond-teaching-letter { font-size: 84px; margin: 0; min-inline-size: 46px; }
  .apond-word p { font-size: 17px; }
  .apond-owner { margin-block-start: 62px; margin-inline-start: 16px; padding: 62px 24px 30px; }
  .apond-owner::before { inset-inline-start: -16px; inset-block-start: -38px; font-size: 140px; }
  .apond-owner::after { inline-size: 26px; block-size: 26px; }
  .apond-owner p { font-size: 19px; }
  .apond-page-head { padding-block: 20px 36px; }
  .apond-breadcrumb { margin-block-end: 28px; font-size: 14px; }
  .apond-page-lede { gap: 26px; }
  .apond-title-context { font-size: 18px; margin-block-end: 14px; }
  .apond-title-word { font-size: clamp(52px, 15vw, 88px); line-height: 1; }
  .apond-title-ending { font-size: 23px; margin-block-start: 16px; }
  .apond-page-intro { font-size: 17px; }
  .apond-head-photo { padding-block-end: 0; }
  .apond-photo-band { inline-size: 100%; margin-inline-start: 0; margin-block-start: 30px; }
  .apond-head-photo .apond-photo-band { margin-block-end: -38px; }
  .apond-reading { padding-block: 0 30px; }
  .apond-head-photo + .apond-reading { padding-block-start: 48px; }
  .apond-lesson { display: block; padding-block: 36px 38px; }
  .apond-lesson-heading { position: static; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 20px; align-items: start; margin-block-end: 26px; }
  .apond-lesson-letter { margin: 0; font-size: 70px; line-height: .9; }
  .apond-lesson h2 { max-inline-size: none; font-size: 30px; }
  .apond-lesson-body { padding: 0; font-size: 17px; }
  .apond-source-points { gap: 24px; }
  .apond-comparison { padding: 22px; }
  .apond-comparison:nth-child(2) { margin-inline-start: 14px; }
  .apond-comparison h3 { font-size: 29px; }
  .apond-two-words { padding-block: 16px 54px; }
  .apond-two-heading { margin-block-end: 72px; font-size: 30px; }
  .apond-two-heading::after { display: none; }
  .apond-contrasts { display: block; }
  .apond-counterword { margin-inline: 0 16px; padding: 62px 24px 30px; }
  .apond-counterword:nth-child(2) { margin-block-start: 84px; margin-inline: 16px 0; padding-inline: 24px; }
  .apond-counterword h3 { font-size: 42px; }
  .apond-counterword .apond-teaching-letter { inset-block-start: -48px; inset-inline-start: 22px; font-size: 106px; min-inline-size: 0; }
  .apond-counterword p { font-size: 17px; }
  .apond-foot { padding-block: 32px 24px; border-block-start-width: 8px; }
  .apond-foot-top { display: block; padding-block-end: 28px; }
  .apond-foot-note { font-size: 21px; }
  .apond-foot-links { margin-block-start: 26px; gap: 2px 18px; }
  .apond-foot-links a { font-size: 24px; }
  .apond-foot-bottom { display: block; font-size: 15px; }
  .apond-foot-bottom p + p { margin-block-start: 16px; }
  .apond-missing { min-block-size: 340px; padding-block: 38px; }
  .apond-missing h1 { font-size: 54px; }
}
@media (max-width: 359px) {
  .apond-nav-label { font-size: 14px; }
  .apond-name { font-size: 27px; }
  .apond-home-title { font-size: 44px; }
  .apond-term-heading, .apond-word:nth-child(2) .apond-term-heading, .apond-word-group:nth-child(2) .apond-word:first-child .apond-term-heading, .apond-word-group:last-child .apond-term-heading { font-size: 36px; gap: 14px; }
}
/* Every ornament is still, with no reveal, entrance or parallax state. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
@media print {
  body { background: var(--paper); color: var(--ink); font-size: 11pt; }
  .apond-sill-nav, .apond-header-note, .apond-foot-links, .apond-skip, .apond-home-photo, .apond-photo-band { display: none; }
  .apond-wrap { padding-inline: 0; }
  .apond-home-intro, .apond-page-lede, .apond-lesson, .apond-word-groups, .apond-word-pair, .apond-contrasts { display: block; }
  .apond-lesson-heading { position: static; }
  .apond-word, .apond-lesson, .apond-counterword { break-inside: avoid; }
  .apond-counterword, .apond-counterword:nth-child(2) { margin-inline: 0; color: var(--ink); background: var(--paper); }
  .apond-comparison:nth-child(2), .apond-comparison:nth-child(2) a { color: var(--ink); background: var(--paper); }
  .apond-counterword a { color: var(--ink); }
}
