/* Teranga Fieldnotes (pcsenegal.org). Feuille unique, aucune ressource distante.
   Direction « Dakar press kiosk daylight » : papier blanchi par le soleil #FAF6EE,
   encre ecorce de baobab #4A3A2C, sarcelle atlantique #0E7C7B pour les liens et les
   reperes de rubrique, ambre de cire #E8A020 et rouge bissap #A9233A en accents rares
   pour etiquettes et legendes. Lexique des classes : le bief (weir, reach, beat, cast,
   ford, bank, eddy), la passe, le kiosque. Angles vifs, filets fins, aucune ombre. */

:root {
  --tfn-ground: #FAF6EE;
  --tfn-ground-deep: #F2EBDA;
  --tfn-paper: #FFFDF8;
  --tfn-ink: #4A3A2C;
  --tfn-ink-soft: #6E5B47;
  --tfn-mist: #97836C;
  --tfn-rule: #DCCFB6;
  --tfn-rule-strong: #4A3A2C;
  --tfn-teal: #0E7C7B;
  --tfn-teal-deep: #0A5E5D;
  --tfn-teal-pale: #CFE8E3;
  --tfn-on-teal: #FAF6EE;
  --tfn-amber: #E8A020;
  --tfn-amber-deep: #B26A00;
  --tfn-amber-pale: #F6E3B8;
  --tfn-bissap: #A9233A;
  --tfn-bissap-deep: #7E1A2C;
  --tfn-bissap-pale: #F0D3D8;
  --tfn-focus: #0E7C7B;
  --tfn-dark-ground: #4A3A2C;
  --tfn-dark-ink: #FAF6EE;
  --tfn-dark-mist: #CBBFA9;
  --tfn-dark-rule: #6B5844;
  --tfn-dark-link: #F2C66D;
  --tfn-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --tfn-text: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
  --tfn-regie: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --tfn-width: 76rem;
  --tfn-measure: 40rem;
  --tfn-gutter: clamp(1.1rem, 4vw, 2.6rem);
  --tfn-breath: clamp(2.4rem, 6vw, 4.6rem);
  --tfn-hair: 1px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
  * { animation: none !important; }
}

body {
  margin: 0;
  background: var(--tfn-ground);
  color: var(--tfn-ink);
  font-family: var(--tfn-text);
  font-size: 1rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; height: auto; display: block; }
picture { display: block; }
figure { margin: 0; }
figcaption { display: block; }

h1, h2, h3, h4 {
  font-family: var(--tfn-display);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -0.005em;
  margin: 0 0 0.5em;
  color: var(--tfn-ink);
}
h1 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
h2 { font-size: clamp(1.35rem, 2.8vw, 1.8rem); }
h3 { font-size: 1.12rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.4em; }
li { margin-bottom: 0.3em; }
li::marker { color: var(--tfn-teal); }

a { color: var(--tfn-teal); text-decoration: underline; text-underline-offset: 0.14em; }
a:hover { color: var(--tfn-teal-deep); }
a:visited { color: var(--tfn-teal); }
a:focus-visible { outline: 2px solid var(--tfn-focus); outline-offset: 2px; }
button:focus-visible { outline: 2px solid var(--tfn-focus); outline-offset: 2px; }
input:focus-visible { outline: 2px solid var(--tfn-focus); outline-offset: 2px; }

.tfn-skip { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tfn-skip:focus { position: static; width: auto; height: auto; clip: auto; white-space: normal; display: inline-block; padding: 0.6rem 1rem; background: var(--tfn-teal); color: var(--tfn-on-teal); }

.tfn-kicker { font-family: var(--tfn-regie); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--tfn-teal-deep); margin: 0 0 0.8rem; }
.tfn-kicker a { color: inherit; }

.tfn-reach { display: block; max-width: var(--tfn-width); margin: 0 auto; padding: 0 var(--tfn-gutter); }
.tfn-reach--measure { max-width: var(--tfn-measure); }

.tfn-weir { border-bottom: 3px solid var(--tfn-rule-strong); background: var(--tfn-ground); }
.tfn-weir__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.9rem; padding-bottom: 0.9rem; }
.tfn-masthead { display: block; text-decoration: none; color: var(--tfn-ink); }
.tfn-masthead:hover { color: var(--tfn-ink); }
.tfn-masthead__name { display: block; font-family: var(--tfn-display); font-size: 1.5rem; line-height: 1.1; letter-spacing: -0.01em; }
.tfn-masthead__name:hover { text-decoration: underline; }
.tfn-masthead__line { display: block; font-family: var(--tfn-regie); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tfn-ink-soft); margin-top: 0.2rem; }

.tfn-course { display: block; }
.tfn-course__toggle { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.tfn-course__handle { display: none; font-family: var(--tfn-regie); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; border: var(--tfn-hair) solid var(--tfn-rule-strong); padding: 0.5rem 0.9rem; cursor: pointer; background: var(--tfn-ground); color: var(--tfn-ink); }
.tfn-course ul { display: flex; flex-wrap: wrap; gap: 0.2rem 1.2rem; list-style: none; margin: 0; padding: 0; }
.tfn-course li { margin: 0; }
.tfn-course a { display: inline-block; padding: 0.3rem 0; font-family: var(--tfn-regie); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; color: var(--tfn-ink); border-bottom: 2px solid transparent; }
.tfn-course a:hover { color: var(--tfn-teal-deep); border-bottom-color: var(--tfn-teal); }
.tfn-course a[aria-current="page"] { color: var(--tfn-teal-deep); border-bottom-color: var(--tfn-teal); }

.tfn-headwater { display: grid; grid-template-columns: 1fr; gap: 1.6rem; padding-top: var(--tfn-breath); }
.tfn-headwater__text { display: block; }
.tfn-headwater__text h1 { margin-bottom: 0.6rem; }
.tfn-headwater__deck { font-size: 1.08rem; line-height: 1.6; color: var(--tfn-ink-soft); margin-bottom: 1.2rem; }
.tfn-headwater__acts { display: flex; flex-wrap: wrap; gap: 0.7rem; list-style: none; margin: 0; padding: 0; }
.tfn-headwater__acts li { margin: 0; }
.tfn-headwater__view { border: var(--tfn-hair) solid var(--tfn-rule); background: var(--tfn-paper); }
.tfn-headwater__view img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.tfn-headwater__view figcaption { font-size: 0.82rem; color: var(--tfn-ink-soft); padding: 0.6rem 0.9rem; border-top: var(--tfn-hair) solid var(--tfn-rule); border-left: 4px solid var(--tfn-amber); }

.tfn-button { display: inline-block; font-family: var(--tfn-regie); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; border: var(--tfn-hair) solid var(--tfn-rule-strong); padding: 0.65rem 1.1rem; color: var(--tfn-ink); background: var(--tfn-ground); }
.tfn-button:hover { background: var(--tfn-ground-deep); color: var(--tfn-ink); }
.tfn-button--full { background: var(--tfn-teal); border-color: var(--tfn-teal); color: var(--tfn-on-teal); }
.tfn-button--full:hover { background: var(--tfn-teal-deep); border-color: var(--tfn-teal-deep); color: var(--tfn-on-teal); }

.tfn-band { padding: var(--tfn-breath) 0 0; }
.tfn-band--deep { background: var(--tfn-ground-deep); padding-bottom: var(--tfn-breath); margin-top: var(--tfn-breath); }
.tfn-band__head { display: block; margin-bottom: 1.6rem; border-top: 3px solid var(--tfn-teal); padding-top: 0.8rem; }
.tfn-band__head h2 { margin-bottom: 0.3rem; }
.tfn-band__note { color: var(--tfn-ink-soft); font-size: 0.95rem; margin: 0; }

.tfn-beats { display: grid; grid-template-columns: 1fr; gap: 1.8rem; list-style: none; margin: 0; padding: 0; }
.tfn-beat { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1rem; border-top: var(--tfn-hair) solid var(--tfn-rule); padding-top: 1.2rem; }
.tfn-beat__no { font-family: var(--tfn-regie); font-size: 1.6rem; color: var(--tfn-teal); line-height: 1; margin: 0; display: block; }
.tfn-beat__no::after { content: ""; display: block; width: 2.2rem; height: 3px; background: var(--tfn-teal); margin-top: 0.6rem; }
.tfn-beat > div { display: block; min-width: 0; }
.tfn-beat__view { display: block; border: var(--tfn-hair) solid var(--tfn-rule); margin-bottom: 0.9rem; grid-column: 1 / -1; }
.tfn-beat__view img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.tfn-beat__label { font-family: var(--tfn-regie); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tfn-ink-soft); margin: 0 0 0.3rem; }
.tfn-beat__title { margin: 0 0 0.4rem; font-size: 1.25rem; }
.tfn-beat__title a { color: var(--tfn-ink); text-decoration: none; }
.tfn-beat__title a:hover { color: var(--tfn-teal-deep); text-decoration: underline; }
.tfn-beat__note { color: var(--tfn-ink-soft); font-size: 0.95rem; margin: 0 0 0.6rem; }
.tfn-beat__runs { list-style: none; margin: 0.6rem 0 0.8rem; padding: 0; }
.tfn-beat__runs li { margin: 0 0 0.25rem; font-size: 0.9rem; }
.tfn-beat__runs a { text-decoration: none; }
.tfn-beat__runs a:hover { text-decoration: underline; }
.tfn-beat .tfn-button { grid-column: 1 / -1; justify-self: start; }

.tfn-casts { display: grid; grid-template-columns: 1fr; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.tfn-cast { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1rem; border-top: var(--tfn-hair) solid var(--tfn-rule); padding-top: 1.1rem; }
.tfn-cast--lead { border-top: 3px solid var(--tfn-teal); }
.tfn-cast__view { display: block; border: var(--tfn-hair) solid var(--tfn-rule); margin-bottom: 0.8rem; grid-column: 1 / -1; }
.tfn-cast__view img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.tfn-cast--lead .tfn-cast__view img { aspect-ratio: 3 / 2; }
.tfn-cast > div { display: block; min-width: 0; }
.tfn-cast__label { font-family: var(--tfn-regie); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 0.4rem; display: inline-block; background: var(--tfn-teal-pale); color: var(--tfn-teal-deep); padding: 0.2rem 0.55rem; }
.tfn-cast__label a { color: inherit; text-decoration: none; }
.tfn-cast__title { margin: 0 0 0.35rem; font-size: 1.15rem; }
.tfn-cast__title a { color: var(--tfn-ink); text-decoration: none; }
.tfn-cast__title a:hover { color: var(--tfn-teal-deep); text-decoration: underline; }
.tfn-cast__note { color: var(--tfn-ink-soft); font-size: 0.93rem; margin: 0; }

.tfn-views { display: grid; grid-template-columns: 1fr; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.tfn-view { display: block; margin: 0; }
.tfn-view a { display: block; text-decoration: none; border: var(--tfn-hair) solid var(--tfn-rule); background: var(--tfn-paper); }
.tfn-view a:hover { border-color: var(--tfn-teal); }
.tfn-view img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tfn-view:nth-child(1) img { aspect-ratio: 1 / 1; }
.tfn-view:nth-child(2) img { aspect-ratio: 16 / 9; }
.tfn-view:nth-child(4) img { aspect-ratio: 4 / 3; }
.tfn-view figcaption { font-size: 0.82rem; color: var(--tfn-ink-soft); padding: 0.6rem 0.8rem; border-top: var(--tfn-hair) solid var(--tfn-rule); }
.tfn-view figcaption b { display: block; color: var(--tfn-ink); font-family: var(--tfn-display); font-weight: 400; font-size: 0.95rem; margin-bottom: 0.15rem; }

.tfn-note { display: block; }
.tfn-note h2 { margin-bottom: 0.5rem; }
.tfn-note > div { display: block; }
.tfn-note > div p { color: var(--tfn-ink-soft); }
.tfn-band--deep .tfn-note > div p { color: var(--tfn-ink-soft); }

.tfn-ford { border-bottom: var(--tfn-hair) solid var(--tfn-rule); }
.tfn-ford ol { display: flex; flex-wrap: wrap; gap: 0.3rem 0.6rem; list-style: none; max-width: var(--tfn-width); margin: 0 auto; padding: 0.6rem var(--tfn-gutter); font-size: 0.82rem; }
.tfn-ford li { margin: 0; }
.tfn-ford li + li::before { content: "/"; color: var(--tfn-mist); margin-right: 0.6rem; }
.tfn-ford a { text-decoration: none; }
.tfn-ford a:hover { text-decoration: underline; }

.tfn-piece { display: block; padding: 1.8rem 0 0; }
.tfn-piece--hub { display: block; }
.tfn-piece__head { display: block; margin-bottom: 1.4rem; }
.tfn-piece__no { font-family: var(--tfn-regie); font-size: 2.2rem; color: var(--tfn-rule); line-height: 1; margin: 0; display: block; }
.tfn-piece__head h1 { margin: 0.5rem 0; }
.tfn-piece__meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; list-style: none; margin: 0; padding: 0; font-family: var(--tfn-regie); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tfn-ink-soft); }
.tfn-piece__meta li { margin: 0; }
.tfn-piece__view { border: var(--tfn-hair) solid var(--tfn-rule); background: var(--tfn-paper); margin-bottom: 1.6rem; }
.tfn-piece__view img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.tfn-piece__view figcaption { font-size: 0.82rem; color: var(--tfn-ink-soft); padding: 0.6rem 0.9rem; border-top: var(--tfn-hair) solid var(--tfn-rule); border-left: 4px solid var(--tfn-bissap); }
.tfn-piece__runs { padding-top: var(--tfn-breath); }

.tfn-body { display: block; font-size: 1.02rem; line-height: 1.7; }
.tfn-body > p:first-of-type::first-letter { font-family: var(--tfn-display); font-size: 2.6em; float: left; line-height: 0.9; padding-right: 0.12em; color: var(--tfn-teal-deep); }
.tfn-body h2 { margin-top: 1.8em; padding-top: 0.6em; border-top: var(--tfn-hair) solid var(--tfn-rule); }
.tfn-body h3 { margin-top: 1.4em; }
.tfn-body ul { margin-bottom: 1.2em; }
.tfn-body li { margin-bottom: 0.4em; }
.tfn-body strong { color: var(--tfn-ink); }
.tfn-body table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 1.2em 0; }
.tfn-body th { font-family: var(--tfn-regie); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; text-align: left; background: var(--tfn-ground-deep); }
.tfn-body th, .tfn-body td { border: var(--tfn-hair) solid var(--tfn-rule); padding: 0.55rem 0.7rem; vertical-align: top; }
.tfn-body tr:nth-child(even) td { background: var(--tfn-paper); }
.tfn-tablewrap { overflow-x: auto; margin: 0 0 1.2em; border: var(--tfn-hair) solid var(--tfn-rule); }
.tfn-tablewrap table { margin: 0; border: 0; }

.tfn-eddy { border: var(--tfn-hair) solid var(--tfn-rule); border-left: 4px solid var(--tfn-teal); background: var(--tfn-teal-pale); padding: 0.9rem 1.1rem; margin: 1.6em 0; font-size: 0.93rem; }
.tfn-eddy p { margin-bottom: 0.4em; }
.tfn-eddy p:last-child { margin-bottom: 0; }

.tfn-onward { display: block; padding: 2rem 0 0; }
.tfn-onward__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem; border-top: 3px solid var(--tfn-rule-strong); padding-top: 0.8rem; margin-bottom: 1rem; }
.tfn-onward__head a { font-family: var(--tfn-regie); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; }
.tfn-onward__lead { font-family: var(--tfn-regie); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tfn-ink-soft); margin: 0; }
.tfn-onward__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 0.6rem; }
.tfn-onward__list li { margin: 0; border-bottom: var(--tfn-hair) solid var(--tfn-rule); padding-bottom: 0.6rem; }
.tfn-onward__list a { display: block; text-decoration: none; }
.tfn-onward__list a:hover .tfn-onward__title { text-decoration: underline; }
.tfn-onward__what { display: block; font-family: var(--tfn-regie); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tfn-teal-deep); }
.tfn-onward__title { display: block; color: var(--tfn-ink); font-family: var(--tfn-display); font-size: 1.02rem; }

.tfn-bank { background: var(--tfn-dark-ground); color: var(--tfn-dark-ink); margin-top: var(--tfn-breath); }
.tfn-bank__grid { display: grid; grid-template-columns: 1fr; gap: 1.6rem; max-width: var(--tfn-width); margin: 0 auto; padding: 2.4rem var(--tfn-gutter) 1.4rem; }
.tfn-bank__col { display: block; }
.tfn-bank__name { font-family: var(--tfn-display); font-size: 1.25rem; margin: 0 0 0.5rem; color: var(--tfn-dark-ink); }
.tfn-bank p { color: var(--tfn-dark-mist); font-size: 0.9rem; }
.tfn-bank__sign { color: var(--tfn-dark-ink); }
.tfn-bank h2 { font-family: var(--tfn-regie); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tfn-dark-mist); margin: 0 0 0.6rem; }
.tfn-bank ul { list-style: none; margin: 0; padding: 0; }
.tfn-bank li { margin: 0 0 0.35rem; font-size: 0.9rem; }
.tfn-bank a { color: var(--tfn-dark-link); text-decoration: none; }
.tfn-bank a:hover { text-decoration: underline; color: var(--tfn-dark-link); }
.tfn-bank__foot { display: flex; flex-wrap: wrap; gap: 0.4rem 1.4rem; justify-content: space-between; max-width: var(--tfn-width); margin: 0 auto; padding: 1rem var(--tfn-gutter) 1.6rem; border-top: var(--tfn-hair) solid var(--tfn-dark-rule); font-size: 0.8rem; color: var(--tfn-dark-mist); }
.tfn-bank__foot span { display: inline-block; }

.tfn-gone { display: block; padding: var(--tfn-breath) 0; text-align: left; }
.tfn-gone h1 { margin-bottom: 0.5rem; }
.tfn-gone p { color: var(--tfn-ink-soft); }

@media (min-width: 38rem) {
  .tfn-headwater { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: start; }
  .tfn-beats { grid-template-columns: 1fr 1fr; }
  .tfn-beat { grid-template-columns: 5.5rem minmax(0, 1fr); }
  .tfn-casts { grid-template-columns: 1fr 1fr; }
  .tfn-cast { grid-template-columns: 5.5rem minmax(0, 1fr); }
  .tfn-cast--lead { grid-column: 1 / -1; }
  .tfn-cast--lead .tfn-cast__view img { aspect-ratio: 3 / 2; }
  .tfn-views { grid-template-columns: 1fr 1fr; }
  .tfn-bank__grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .tfn-onward__list { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 60rem) {
  .tfn-course__handle { display: none; }
  .tfn-headwater { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 2.4rem; }
  .tfn-beats { grid-template-columns: 1fr 1fr 1fr; }
  .tfn-casts { grid-template-columns: 1fr 1fr 1fr; }
  .tfn-views { grid-template-columns: repeat(5, 1fr); }
  .tfn-views img { aspect-ratio: 4 / 3; }
  .tfn-view:nth-child(1) img { aspect-ratio: 4 / 3; }
  .tfn-view:nth-child(2) img { aspect-ratio: 4 / 3; }
  .tfn-view:nth-child(4) img { aspect-ratio: 4 / 3; }
  .tfn-piece__head { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 0 1.4rem; align-items: start; }
  .tfn-piece__head > :not(.tfn-piece__no) { grid-column: 2; }
  .tfn-piece__head > .tfn-piece__no { grid-row: 1 / span 3; }
  .tfn-piece__no { font-size: 3rem; }
  .tfn-onward__list { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 59.99rem) {
  .tfn-course { position: relative; }
  .tfn-course__handle { display: inline-block; }
  .tfn-course ul { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--tfn-paper); border: var(--tfn-hair) solid var(--tfn-rule-strong); padding: 0.6rem 1rem; z-index: 20; flex-direction: column; }
  .tfn-course__toggle:checked ~ ul { display: flex; }
  .tfn-course__toggle:focus-visible ~ .tfn-course__handle { outline: 2px solid var(--tfn-focus); outline-offset: 2px; }
}

@media print {
  .tfn-weir { border-bottom: 2px solid #000; }
  .tfn-course { display: none; }
  .tfn-bank { display: none; }
  .tfn-onward { display: none; }
  body { background: #fff; }
  a { color: #000; }
}