/* ================================================================
   Sahara Golf Federation
   Swiss style: one grid of 12 columns, one grotesque, black on
   sand-white, one signal red. Figures are drawn from equations.
   ================================================================ */

:root {
  --paper: #f3f1ec;
  --paper-2: #e7e3d9;
  --paper-3: #d6cfbf;
  --ink: #111111;
  --ink-2: #3b3934;
  --muted: #6b675f;
  --hair: #d2cdc2;
  --red: #e2301d;
  --red-ink: #c21f0c;
  /* every stack ends with the Arabic and Tifinagh faces, so any script falls back well */
  --sans: Inter, 'IBM Plex Sans Arabic', 'Noto Sans Tifinagh', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --display: 'Inter Tight', Inter, 'IBM Plex Sans Arabic', 'Noto Sans Tifinagh', 'Helvetica Neue', Arial, sans-serif;
  --arabic: 'IBM Plex Sans Arabic', Inter, 'Geeza Pro', 'Segoe UI', Tahoma, sans-serif;
  --arabic-display: 'Noto Kufi Arabic', 'IBM Plex Sans Arabic', 'Geeza Pro', sans-serif;
  --tifinagh: 'Noto Sans Tifinagh', Inter, Ebrima, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, 'IBM Plex Sans Arabic', monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --gap: clamp(14px, 1.8vw, 24px);
  --max: 1400px;
  --header: 64px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header) + 8px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, p, figure, dl, dd, ol, ul { margin: 0; }
h1, h2, h3 { font-weight: 600; text-wrap: balance; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--red-ink); }
img, svg, canvas { display: block; max-width: 100%; }
b, strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 max(var(--gutter), env(safe-area-inset-right)) 0 max(var(--gutter), env(safe-area-inset-left)); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: 8px; top: -60px; z-index: 100; background: var(--ink); color: var(--paper); padding: 8px 14px; }
.skip:focus { top: 8px; }
.micro { font: 400 11px/1.4 var(--mono); color: var(--muted); letter-spacing: .02em; }

/* ── Languages ─────────────────────────────────────── */
html[lang="ar"] body, [lang="ar"]:not(html) { font-family: var(--arabic); }
html[lang="zgh"] body, [lang="zgh"]:not(html) { font-family: var(--tifinagh); }
html[lang="ar"] body { line-height: 1.85; }
html[lang="ar"] :is(h1, h2, .index-list a, .brand b) { font-family: var(--arabic-display); letter-spacing: 0; }
html[lang="ar"] :is(.lead, .declaration li, .points b, .programmes dt, .fact span, .label) { font-family: var(--arabic); letter-spacing: 0; }
html[lang="ar"] .label { text-transform: none; font-size: 14px; }
html[lang="zgh"] :is(h1, h2, .lead, .index-list a, .declaration li, .points b, .label) { font-family: var(--tifinagh), var(--sans); letter-spacing: 0; }
html[lang="zgh"] .label { text-transform: none; font-size: 14px; }

/* ── Top bar: coordinates and languages ────────────── */
.topbar { border-bottom: 1px solid var(--hair); font-size: 13px; }
.topbar-row { display: flex; align-items: center; justify-content: space-between; gap: 8px 24px; min-height: 36px; flex-wrap: wrap; }
.topbar-coord { display: flex; align-items: baseline; gap: 8px; font: 400 11px var(--mono); color: var(--muted); white-space: nowrap; }
.topbar-coord b { font-weight: 500; color: var(--ink); }
.topbar-coord i { font-style: normal; color: var(--red-ink); }
.langs { display: flex; flex-wrap: wrap; gap: 4px 18px; padding: 6px 0; }
.langs a { text-decoration: none; color: var(--muted); }
.langs a:hover { color: var(--ink); }
.langs a[aria-current] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--red); }
.langs a:lang(zgh) { font-family: var(--tifinagh); }
.notice { margin: 0; padding: 10px var(--gutter); text-align: center; font-size: 13px; background: var(--ink); color: var(--paper); }

/* ── Header: name, section index, menu ─────────────── */
.header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--ink); }
.header-row { display: flex; align-items: center; gap: 20px; min-height: var(--header); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-inline-end: auto; min-width: 0; }
.brand:hover { color: inherit; }
.mark { display: block; height: 38px; width: auto; flex: none; }
.brand b { display: block; font: 600 17px/1.1 var(--display); letter-spacing: -0.01em; }
.brand small { display: block; margin-top: 3px; font-size: 12px; line-height: 1.3; color: var(--muted); white-space: nowrap; }
.index-bar { display: flex; align-items: center; }
.index-bar a { display: flex; align-items: center; gap: 8px; height: 32px; padding: 0 9px; text-decoration: none; font: 500 11.5px var(--mono); color: var(--muted); border-inline-start: 1px solid var(--hair); }
.index-bar a:first-child { border-inline-start: 0; }
.index-bar a .t { display: none; font: 500 13px var(--sans); color: var(--ink); white-space: nowrap; }
.index-bar a[aria-current="true"] { color: var(--red-ink); }
.index-bar a[aria-current="true"] .t { display: inline; }
.index-bar a:hover { color: var(--ink); }
.menu-btn, .close-btn { display: inline-flex; align-items: center; gap: 10px; height: 38px; padding: 0 16px; border: 0; background: var(--ink); color: var(--paper); font: 600 12px var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.menu-btn svg { width: 15px; height: 15px; }
.menu-btn:hover, .close-btn:hover { background: var(--red); }
html[lang="ar"] :is(.menu-btn, .close-btn) { font: 600 14px var(--arabic); letter-spacing: 0; }
.progress { position: absolute; inset-inline: 0; bottom: -1px; height: 3px; pointer-events: none; }
.progress i { display: block; height: 100%; width: 0; background: var(--red); }

/* ── Hero ──────────────────────────────────────────── */
.hero { position: relative; height: calc(100svh - var(--header) - 37px); min-height: 600px; max-height: 1040px; overflow: hidden; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-head { position: relative; padding-top: clamp(28px, 4.4vw, 64px); pointer-events: none; }
.hero h1 { font: 600 clamp(40px, min(6.8vw, 10.5svh), 116px)/0.95 var(--display); letter-spacing: -0.045em; max-width: 12em; }
html[lang="ar"] .hero h1 { font-weight: 700; line-height: 1.32; font-size: clamp(32px, min(5.2vw, 8.4svh), 88px); max-width: 15em; }
html[lang="zgh"] .hero h1 { line-height: 1.2; font-size: clamp(32px, min(5vw, 8svh), 80px); }

/* ── Facts ─────────────────────────────────────────── */
.facts { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.facts-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fact { padding: 20px var(--gap) 24px; border-inline-start: 1px solid var(--ink); }
.fact:first-child { border-inline-start: 0; padding-inline-start: 0; }
.fact b { display: block; font: 600 clamp(40px, 5.4vw, 84px)/1 var(--display); letter-spacing: -0.045em; text-align: start; }
html[dir="rtl"] .fact b { text-align: right; }
.fact:last-child b { color: var(--red); }
.fact span { display: block; margin-top: 12px; font-size: 13px; line-height: 1.4; color: var(--muted); max-width: 24ch; }

/* ── Sections on the 12-column grid ────────────────── */
.section { padding: clamp(72px, 9vw, 136px) 0 0; }
.sec-head, .sec-body, .mapmenu-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.sec-head { align-items: start; border-top: 2px solid var(--ink); padding-top: 14px; margin-bottom: clamp(36px, 5vw, 72px); }
.sec-n, .sec-head h2 { font: 600 clamp(34px, 4.8vw, 76px)/1 var(--display); letter-spacing: -0.04em; }
.sec-n { grid-column: 1 / span 2; color: var(--red); font-variant-numeric: tabular-nums; }
html[dir="rtl"] .sec-n { text-align: right; }
.sec-head h2 { grid-column: 3 / span 8; }
html[lang="ar"] .sec-head h2 { line-height: 1.3; font-weight: 700; font-size: clamp(30px, 4vw, 62px); }
.sec-data { grid-column: 11 / span 2; justify-self: end; padding-top: 6px; font: 400 11px/1.4 var(--mono); color: var(--muted); text-align: end; }
.sec-body > * { grid-column: 3 / span 8; }
.sec-body > :is(.fig, .gallery, .points, .programmes, .declaration, .legend, .years, .steps, .offices, .label) { grid-column: 3 / -1; }
.lead { font: 500 clamp(22px, 2.3vw, 34px)/1.22 var(--display); letter-spacing: -0.02em; }
html[lang="ar"] .lead { font-weight: 500; line-height: 1.6; font-size: clamp(20px, 2vw, 28px); }
.text { max-width: 62ch; }
.label { margin-top: clamp(48px, 6vw, 80px); margin-bottom: 18px; padding-top: 10px; border-top: 1px solid var(--ink); font: 600 12px/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.fine { margin-top: 28px; font-size: 13px; color: var(--muted); }

/* why it can work: three numbered columns */
.points { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); counter-reset: p; }
.points li { counter-increment: p; font-size: 15.5px; line-height: 1.55; color: var(--ink-2); }
.points li::before { content: counter(p, decimal-leading-zero); display: block; margin-bottom: 12px; font: 500 12px var(--mono); color: var(--red-ink); }
.points b { display: block; margin-bottom: 8px; font: 600 21px/1.2 var(--display); letter-spacing: -0.015em; color: var(--ink); }

/* our role: a geometric progression of circles (ratio 1.32) */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); align-items: end; gap: var(--gap); margin-top: 36px; border-bottom: 1px solid var(--ink); }
.steps li { display: flex; flex-direction: column; gap: 12px; padding-bottom: 14px; font-size: 13.5px; line-height: 1.3; }
.steps li::before { content: ''; display: block; width: var(--d); height: var(--d); border: 1.5px solid var(--ink); border-radius: 50%; }
.steps li:nth-child(1) { --d: 14px; } .steps li:nth-child(2) { --d: 18.5px; } .steps li:nth-child(3) { --d: 24.4px; }
.steps li:nth-child(4) { --d: 32.2px; } .steps li:nth-child(5) { --d: 42.5px; } .steps li:nth-child(6) { --d: 56.1px; }
.steps li:last-child::before { background: var(--red); border-color: var(--red); }
.steps li:last-child { font-weight: 600; }

.programmes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); counter-reset: g; }
.programmes > div { counter-increment: g; border-top: 1px solid var(--hair); padding-top: 14px; }
.programmes dt { font: 600 19px/1.2 var(--display); letter-spacing: -0.01em; }
.programmes dt::before { content: counter(g, upper-alpha); font: 500 12px var(--mono); color: var(--red-ink); margin-inline-end: 10px; }
.programmes dd { margin-top: 8px; font-size: 15px; color: var(--ink-2); }

/* ── Figures ───────────────────────────────────────── */
.fig { margin-top: clamp(48px, 6vw, 80px); }
.fig figcaption { margin-top: 14px; max-width: 72ch; font-size: 13px; line-height: 1.5; color: var(--muted); }
.fig figcaption b { color: var(--ink); margin-inline-end: 6px; }
.fig-art { position: relative; }
.fig-art svg { width: 100%; height: auto; overflow: visible; }

/* fig. 1: dune in section */
.fig-dune .fig-art { border-bottom: 1px solid var(--ink); }
.fig-dune .fig-art svg { overflow: hidden; }
.f-body { fill: var(--paper-2); }
.f-dots { color: rgba(17, 17, 17, .16); }
.f-surf { fill: none; stroke: var(--ink); stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.f-chord { fill: none; stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 4; vector-effect: non-scaling-stroke; }
.f-lead { fill: none; stroke: var(--ink); stroke-width: .8; vector-effect: non-scaling-stroke; }
.f-hop, .f-flow { fill: none; stroke: var(--ink); stroke-width: 1; vector-effect: non-scaling-stroke; }
.f-arc { fill: none; stroke: var(--ink); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.f-arc.f-red { stroke: var(--red); stroke-width: 2; }
.f-wind { fill: none; stroke: var(--ink); stroke-width: 2; vector-effect: non-scaling-stroke; }
.f-ball { fill: #fff; stroke: var(--ink); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.f-labels { position: absolute; inset: 0; pointer-events: none; }
.f-l { position: absolute; font: 500 12.5px/1.2 var(--sans); white-space: nowrap; }
.f-l i { font: 400 11px var(--mono); font-style: normal; color: var(--muted); margin-inline-start: 6px; }
.f-l.f-num { font: 600 15px var(--mono); }
.f-l.f-red { color: var(--red-ink); }
.f-l.f-sub { color: var(--muted); background: var(--paper); padding: 0 4px; }
.f-l-wind { font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 11.5px; }
@media (max-width: 640px) { .f-minor { display: none; } .f-l { font-size: 10.5px; } .f-l.f-num { font-size: 12px; } }
html[lang="ar"] .f-l { font-family: var(--arabic); font-size: 13.5px; }
html[lang="ar"] .f-l-wind { letter-spacing: 0; }

/* fig. 2: the cohort */
.c-grid { fill: none; stroke: var(--hair); stroke-width: 1; }
.c-band { fill: var(--paper-2); }
.c-band-h { color: var(--ink); opacity: .28; }
.c-edge { fill: none; stroke: var(--ink); stroke-width: 1.6; }
.c-now { stroke: var(--red); stroke-width: 1.6; }
.c-range { stroke: var(--ink); stroke-width: 5; }
.c-mark rect { fill: #fff; stroke: var(--ink); stroke-width: 1.2; }
.c-mark text { font: 600 11px var(--mono); fill: var(--ink); }
.c-goal rect { fill: var(--red); stroke: var(--red); }
.c-goal text { fill: #fff; }
.c-x, .c-y, .c-axis { font: 400 11px var(--mono); fill: var(--muted); }
.c-axis { fill: var(--ink); font-weight: 500; }
.c-axis:lang(ar), html[lang="ar"] .c-axis, html[lang="ar"] .c-nowlab { font-family: var(--arabic); font-size: 13px; letter-spacing: 0; }
.c-nowlab { font: 600 11px var(--sans); fill: var(--red-ink); letter-spacing: .08em; text-transform: uppercase; }
.c-ages { font: 600 13px var(--mono); fill: var(--ink); }

.years { width: 100%; margin-top: 40px; border-collapse: collapse; counter-reset: ev; }
.years tr { counter-increment: ev; border-top: 1px solid var(--hair); }
.years tr:last-child { border-bottom: 1px solid var(--ink); }
.years th, .years td { padding: 13px 0; text-align: start; vertical-align: top; }
.years th { width: 11em; padding-inline-end: 24px; font: 500 15px/1.55 var(--mono); white-space: nowrap; }
.years th::before { content: counter(ev); display: inline-grid; place-items: center; width: 20px; height: 20px; margin-inline-end: 14px; border: 1px solid var(--ink); font: 600 11px/1 var(--mono); vertical-align: 1px; }
.years tr:last-child th::before { background: var(--red); border-color: var(--red); color: #fff; }
.years tr.now th::before { background: var(--ink); color: var(--paper); }
.years tr.now td { font-weight: 600; }

/* fig. 3 and the index: the map */
.geo { position: relative; padding: 6px 46px 26px; direction: ltr; }
.geo-box { position: relative; width: 100%; aspect-ratio: 1000 / 746; }
.geo-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.g-sea { fill: var(--paper); }
.g-land { fill: var(--paper-2); }
.g-c.is-support { fill: var(--paper-3); }
.g-c.is-build { color: #a29a8a; }
.g-ch { fill: var(--red); }
.g-erg { color: var(--ink); opacity: .5; transition: opacity .2s, color .2s; }
.g-sahara { fill: none; stroke: var(--ink); stroke-width: 1.3; stroke-dasharray: 6 4; vector-effect: non-scaling-stroke; }
.g-borders { fill: none; stroke: var(--paper); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.g-disputed { fill: none; stroke: var(--muted); stroke-width: 1; stroke-dasharray: 2 3; vector-effect: non-scaling-stroke; }
.g-coast { fill: none; stroke: var(--ink); stroke-width: .7; vector-effect: non-scaling-stroke; }
.g-grat { fill: none; stroke: var(--ink); stroke-opacity: .16; stroke-width: .8; vector-effect: non-scaling-stroke; }
.g-tropic { fill: none; stroke: var(--ink); stroke-width: 1; stroke-dasharray: 9 4 2 4; vector-effect: non-scaling-stroke; }
.g-route { fill: none; stroke: var(--red); stroke-width: 2; vector-effect: non-scaling-stroke; }
.g-frame { fill: none; stroke: var(--ink); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.g-title { font: 600 25px var(--display); letter-spacing: 1em; fill: var(--ink); opacity: .9; }
.g-title:lang(ar) { font: 700 25px var(--arabic-display); letter-spacing: 0; }
.g-title:lang(zgh) { font-family: var(--tifinagh); letter-spacing: .5em; }
.g-pin.g-lz, .g-dot { fill: var(--red); }
.g-pin.g-kg { fill: var(--paper); stroke: var(--red); stroke-width: 2.4; }
.g-labels { position: absolute; inset: 0; }
.g-lab, .g-tick { position: absolute; white-space: nowrap; pointer-events: none; }
.g-lab { text-shadow: 0 0 2px var(--paper), 0 0 2px var(--paper), 0 0 3px var(--paper), 0 0 4px var(--paper); }
.g-lab { transform: translate(-50%, -50%); }
.g-lab.g-l { transform: translate(6px, -50%); }
.g-country { font: 600 10.5px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--ink); }
html[lang="ar"] .g-country { font: 600 12.5px var(--arabic); letter-spacing: 0; }
html[lang="zgh"] .g-country { font: 400 12px var(--tifinagh); letter-spacing: .04em; }
.g-ergname { font: italic 400 11px/1 var(--sans); color: var(--ink-2); }
html[lang="ar"] .g-ergname { font: 400 11.5px var(--arabic); }
.g-seaname { font: italic 400 12px var(--sans); color: var(--muted); letter-spacing: .06em; }
html[lang="ar"] .g-seaname { font: 400 12.5px var(--arabic); letter-spacing: 0; }
.g-tropicname { transform: translate(4px, calc(-100% - 3px)); font: 400 10px var(--mono); color: var(--ink); }
.geo[data-mode="index"] .g-ergname { display: none; }
.g-sea-red { transform: translate(-50%, -50%) rotate(-62deg); font-size: 10.5px; }
html[lang="ar"] .g-tropicname { font: 400 11.5px var(--arabic); }
.g-km { transform: translate(-112%, -50%); font: 500 10.5px var(--mono); color: var(--red-ink); background: var(--paper); padding: 0 3px; }
.g-tick { font: 400 10px var(--mono); color: var(--muted); }
.g-tick-s { transform: translate(-50%, 9px); }
.g-tick-w { transform: translate(calc(-100% - 8px), -50%); }
.g-tick-e { transform: translate(8px, -50%); }
.g-place { position: absolute; transform: translate(12px, -50%); display: flex; flex-direction: column; gap: 1px; padding: 4px 7px 5px; background: var(--paper); border-left: 2px solid var(--red); text-decoration: none; line-height: 1.25; }
.g-place b { font: 600 12.5px var(--sans); }
.g-coord { font: 400 9.5px var(--mono); color: var(--muted); }
.g-role { font-size: 11px; color: var(--ink-2); }
html[lang="ar"] .g-role { font-family: var(--arabic); font-size: 12px; }
.g-place:hover { background: var(--ink); color: var(--paper); }
.g-place:hover :is(.g-coord, .g-role) { color: var(--paper); }
.g-place-kg { transform: translate(12px, -10%); }
.geo[data-focus] .g-erg { opacity: .3; }
.geo[data-focus="play"] .g-erg[data-erg="GEO"], .geo[data-focus="about"] .g-erg { opacity: 1; color: var(--red); }
.geo[data-focus="about"] .g-sahara { stroke: var(--red); stroke-width: 2.4; }
.geo[data-focus="countries"] .g-c.is-support { fill: var(--red); }
.geo[data-focus="countries"] .g-c.is-build { color: var(--red); }
.geo:is([data-focus="pathway"], [data-focus="news"], [data-focus="contact"]) .g-route { stroke-width: 4; }
.geo:is([data-focus="play"], [data-focus="pathway"], [data-focus="contact"]) .g-place-kg,
.geo:is([data-focus="governance"], [data-focus="contact"], [data-focus="news"]) .g-place-lz { background: var(--red); color: #fff; border-color: var(--red); }
.geo:is([data-focus="play"], [data-focus="pathway"], [data-focus="contact"]) .g-place-kg :is(.g-coord, .g-role),
.geo:is([data-focus="governance"], [data-focus="contact"], [data-focus="news"]) .g-place-lz :is(.g-coord, .g-role) { color: #fff; }

.fig-map { margin-top: 0; }
.fig-map figcaption { margin-inline: 46px; }
.legend { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.legend .label { margin-top: 40px; display: flex; align-items: center; gap: 10px; }
.key { display: inline-block; flex: none; width: 22px; height: 14px; margin-inline-end: 10px; }
.label .key { margin-inline-end: 0; }
.key-support { background: var(--paper-3); }
.key-build { background: repeating-linear-gradient(45deg, #a29a8a 0 1px, var(--paper-2) 1px 3.6px); }
.key-erg { background: var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='4.6'%3E%3Cpath d='M-.5 2.6C1.7 .6 4 .6 4.5 2.3S7.3 4.2 9.5 2.1' fill='none' stroke='%23111' stroke-opacity='.6' stroke-width='.7'/%3E%3C/svg%3E"); }
.key-sahara { height: 0; border-top: 1.5px dashed var(--ink); }
.key-seat { width: 10px; height: 10px; background: var(--red); margin-inline: 6px 16px; }
.key-academy { width: 12px; height: 12px; border: 2.4px solid var(--red); border-radius: 50%; margin-inline: 5px 15px; }
.list { list-style: none; padding: 0; border-top: 1px solid var(--hair); }
.list li { display: flex; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--hair); font-size: 15px; }

/* fig. 4: the great circle */
.route { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: calc(var(--gap) * 2); align-items: center; }
.r-globe { width: 100%; height: auto; }
.r-disc { fill: var(--paper-2); stroke: var(--ink); stroke-width: 1.4; }
.r-grat { fill: none; stroke: var(--ink); stroke-opacity: .22; stroke-width: .8; }
.r-eq { fill: none; stroke: var(--ink); stroke-width: 1; }
.r-arc { fill: none; stroke: var(--red); stroke-width: 2.4; }
.r-pin { fill: var(--red); }
.r-lab { font: 600 13px var(--mono); fill: var(--ink); }
.r-math { font: 400 13px/1.9 var(--mono); min-width: 0; }
.r-math p { margin: 0; }
.r-math b { display: inline-block; width: 1.6em; color: var(--red-ink); }
.r-math span { color: var(--muted); margin-inline-start: 8px; }
.r-eqn { margin: 12px 0 6px !important; padding: 10px 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); font-size: 13.5px; overflow-x: auto; white-space: nowrap; }
.r-res { font: 600 clamp(28px, 3.4vw, 46px)/1.25 var(--display); letter-spacing: -0.03em; }
.r-res span { font-weight: 500; color: var(--ink) !important; margin: 0 !important; }

/* ── On the sand: photos ───────────────────────────── */
.play-body .lead { grid-column: 3 / span 7; }
.gallery { margin-top: clamp(40px, 5vw, 64px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); counter-reset: shot; }
.sec-body > .gallery { grid-column: 1 / -1; }
.gallery:not(:has(.shot:not([hidden]))) { display: none; }
.shot { grid-column: span 4; display: flex; flex-direction: column; }
.shot[hidden] { display: none; }
.shot img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: var(--paper-2); }
.shot figcaption { margin-top: 10px; font-size: 13px; line-height: 1.45; color: var(--muted); }
.shot figcaption::before { content: 'P' counter(shot, decimal-leading-zero); counter-increment: shot; margin-inline-end: 10px; font: 500 11px var(--mono); color: var(--red-ink); }
.shot:first-child { grid-column: 1 / span 7; }
.shot:first-child img { aspect-ratio: 3 / 4; }
.shot:only-child { grid-column: 3 / span 6; }
.photo { margin: clamp(72px, 9vw, 136px) 0 0; background: var(--paper-2); overflow: hidden; }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo-wide { height: clamp(340px, 50vw, 720px); }

/* ── Governance: the declaration ───────────────────── */
.declaration { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-flow: column; grid-template-rows: repeat(5, auto); column-gap: var(--gap); counter-reset: d; }
.declaration li { counter-increment: d; display: grid; grid-template-columns: 52px 1fr; padding: 16px 0 18px; border-top: 1px solid var(--hair); font: 500 clamp(18px, 1.6vw, 22px)/1.3 var(--display); letter-spacing: -0.01em; }
.declaration li::before { content: counter(d, upper-roman); padding-top: 5px; font: 500 12px var(--mono); color: var(--red-ink); }
html[lang="ar"] .declaration li { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.7; }

/* ── News ──────────────────────────────────────────── */
.news-body > div { grid-column: 3 / span 6; }
.news-body > .ballfig { grid-column: 10 / span 3; align-self: end; }
.ballfig canvas { width: 100%; aspect-ratio: 1; }
.ballfig figcaption { margin-top: 10px; text-align: center; }
.signup { margin-top: 36px; }
.signup label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
.signup-row { display: flex; border-bottom: 2px solid var(--ink); }
.signup input { flex: 1; min-width: 0; padding: 14px 0; border: 0; border-radius: 0; background: transparent; color: var(--ink); font: 500 clamp(18px, 1.8vw, 24px) var(--display); }
.signup input:focus { outline: none; }
.signup-row:focus-within { border-color: var(--red); }
.signup button { padding: 0 22px; margin-bottom: 6px; border: 0; border-radius: 0; background: var(--ink); color: var(--paper); font: 600 13px var(--sans); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
html[lang="ar"] .signup button { font: 600 15px var(--arabic); letter-spacing: 0; }
.signup button:hover { background: var(--red); }
.signup button:disabled { opacity: .5; }
.signup .fine { margin-top: 12px; }
.signup-msg:empty { display: none; }
.signup-msg { margin-top: 12px; font-weight: 600; }

/* ── Contact ───────────────────────────────────────── */
.email { font: 600 clamp(30px, 5vw, 80px)/1.05 var(--display); letter-spacing: -0.04em; margin-bottom: 24px; overflow-wrap: anywhere; }
.email a { text-decoration: none; box-shadow: inset 0 -0.08em 0 var(--red); }
.offices { margin-top: 48px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.offices > div { border-top: 1px solid var(--ink); padding-top: 12px; }
.offices h3 { margin-bottom: 10px; font: 600 12px/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; }
html[lang="ar"] .offices h3 { letter-spacing: 0; font-size: 14px; font-family: var(--arabic); }
.offices .micro { display: block; margin-top: 10px; }
address { font-style: normal; }
.fig-route { margin-top: clamp(40px, 5vw, 64px); }
.social { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.sec-body .social a { display: inline-block; padding: 9px 16px; border: 1px solid var(--ink); text-decoration: none; font-size: 14px; font-weight: 500; }
.sec-body .social a:hover { background: var(--ink); color: var(--paper); }

/* ── Footer ────────────────────────────────────────── */
.footer { margin-top: clamp(72px, 9vw, 136px); padding-bottom: 32px; font-size: 13px; color: var(--muted); }
.footer canvas.ripples { width: 100%; height: clamp(90px, 12vw, 160px); margin-bottom: 0; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding-top: 22px; border-top: 1px solid var(--ink); }
.footer-row > p { flex: 1; }
.footer .mark { height: 28px; }
.footer .social a { text-decoration: none; }
.footer .social a:hover { text-decoration: underline; }
.credits:empty { display: none; }
.credits { margin-top: 10px; }

/* ── Index (menu): the map ─────────────────────────── */
html.map-on { overflow: hidden; }
.mapmenu { position: fixed; inset: 0; z-index: 60; background: var(--paper); overflow-y: auto; }
.mapmenu[hidden] { display: none; }
.mapmenu-inner { min-height: 100%; display: flex; flex-direction: column; padding-top: 14px; padding-bottom: 20px; }
.mapmenu-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.mapmenu-grid { flex: 1; align-items: center; padding-top: 20px; }
.index-list { grid-column: 1 / span 4; display: flex; flex-direction: column; border-top: 1px solid var(--ink); }
.index-list a { display: grid; grid-template-columns: 44px 1fr; align-items: baseline; padding: 11px 0 12px; border-bottom: 1px solid var(--hair); text-decoration: none; font: 600 clamp(24px, 2.6vw, 40px)/1.05 var(--display); letter-spacing: -0.03em; }
.index-list .n { font: 500 12px var(--mono); letter-spacing: 0; color: var(--red-ink); }
html[dir="rtl"] .index-list .n { text-align: right; }
.index-list a:hover, .index-list a:focus-visible { color: var(--red); }
html[lang="ar"] .index-list a { font-size: clamp(22px, 2.2vw, 32px); line-height: 1.5; padding: 6px 0 8px; }
#map-index { grid-column: 5 / -1; }
#map-index .geo-box { max-width: calc((100vh - 150px) * 1.34); margin: 0 auto; }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 1180px) {
  .index-bar a .t { display: none !important; }
}
@media (max-width: 1000px) {
  .index-bar, .topbar-coord { display: none; }
}
@media (max-width: 900px) {
  .sec-head > *, .sec-head h2, .sec-body > *, .sec-body > :is(.fig, .gallery, .points, .programmes, .declaration, .legend, .years, .steps, .offices, .label), .play-body .lead, .news-body > div, .news-body > .ballfig { grid-column: 1 / -1; }
  .sec-head { row-gap: 6px; }
  .sec-n { font: 500 15px var(--mono); letter-spacing: 0; }
  .sec-data { justify-self: start; text-align: start; padding-top: 4px; }
  .points { grid-template-columns: 1fr; gap: 28px; }
  .programmes { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .declaration { grid-template-columns: 1fr; grid-auto-flow: row; grid-template-rows: none; }
  .legend { grid-template-columns: 1fr 1fr; }
  .facts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--ink); }
  .shot:first-child, .shot:only-child { grid-column: 1 / -1; }
  .shot { grid-column: span 6; }
  .news-body > .ballfig { max-width: 260px; margin-top: 40px; }
  .mapmenu-grid { align-items: start; }
  .index-list { grid-column: 1 / -1; }
  #map-index { grid-column: 1 / -1; margin-top: 24px; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 20px; border-bottom: 0; }
  .steps li { border-bottom: 1px solid var(--ink); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand small { display: none; }
  .brand b { font-size: 15px; }
  .mark { height: 32px; }
  .menu-btn { padding: 0 12px; }
  .hero { min-height: 640px; }
  .facts-grid .fact { padding: 16px 12px 18px; }
  .facts-grid .fact:nth-child(odd) { padding-inline-start: 0; }
  .fact span { font-size: 12px; }
  .programmes, .legend, .offices { grid-template-columns: 1fr; }
  .route { grid-template-columns: 1fr; }
  .r-globe { max-width: 260px; }
  .r-eqn { white-space: normal; font-size: 12.5px; }
  .geo { padding: 4px 30px 22px; }
  .fig-map figcaption { margin-inline: 0; }
  .g-tick.g-minor, .g-ergname, .g-seaname, .g-tropicname, .g-km, .g-role, .g-coord { display: none; }
  .g-country { font-size: 8.5px; letter-spacing: .08em; }
  html[lang="ar"] .g-country { font-size: 10px; }
  .g-place { padding: 2px 5px; }
  .g-place b { font-size: 11px; }
  .g-title { font-size: 30px; }
  .years th { width: auto; font-size: 13px; padding-inline-end: 12px; }
  .years th::before { margin-inline-end: 8px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shot { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ── Touch screens: the menu is a bag of clubs, swung (js/clubmenu.js) ── */
.clubmenu {
  position: fixed; inset: 0; z-index: 70; overflow: hidden;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  background: #0c0c0b; color: var(--paper);
  touch-action: none; overscroll-behavior: none; -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none; user-select: none;
}
.clubmenu[hidden] { display: none; }
.cm-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
/* scan lines over everything */
.clubmenu::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(to bottom, transparent 0 2px, rgba(0, 0, 0, .2) 2px 3px); }
.cm-top { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px 0; }
.cm-mark { height: 30px; }
.cm-micro { flex: 1; display: flex; flex-wrap: wrap; gap: 2px 10px; font: 500 9px/1.3 var(--mono); letter-spacing: .1em; color: rgba(243, 241, 236, .6); }
.cm-micro b { color: #ff3b22; font-weight: 600; }
.cm-close { flex: none; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border: 0; background: var(--paper); color: #0c0c0b; font: 600 12px var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; touch-action: manipulation; }
.cm-close:active, .cm-close:hover { background: #ff3b22; color: #fff; }
html[lang="ar"] .cm-close { font: 600 14px var(--arabic); letter-spacing: 0; }
.cm-nav { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
/* each title sits on its club's shaft, turned to the shaft's angle */
.cm-link {
  position: absolute; left: 0; top: 0; pointer-events: auto; touch-action: manipulation;
  display: flex; align-items: baseline; gap: .4em; padding: 8px 6px 6px 0; white-space: nowrap;
  font: 600 var(--fs, 26px)/1 var(--display); letter-spacing: -0.03em; color: var(--paper); text-decoration: none;
  transform-origin: 0 100%; transform: translate(0, -100%) rotate(var(--r, 0rad)) scale(var(--fit, 1));
  opacity: 0;
}
html[dir="rtl"] .cm-link { transform-origin: 100% 100%; transform: translate(-100%, -100%) rotate(var(--r, 0rad)) scale(var(--fit, 1)); padding: 8px 0 6px 6px; }
html[lang="ar"] .cm-link { font-family: var(--arabic-display); font-weight: 700; letter-spacing: 0; line-height: 1.25; }
html[lang="zgh"] .cm-link { font-family: var(--tifinagh); letter-spacing: 0; }
.cm-link:hover, .cm-link:focus-visible, .cm-link.is-hit { color: #ff3b22; }
.cm-link:focus-visible { outline: 1px solid #ff3b22; outline-offset: 2px; }
.cm-n { font: 500 10px var(--mono); letter-spacing: 0; color: #ff3b22; align-self: flex-start; }
.cm-t { position: relative; display: inline-block; }
.cm-f2 { position: absolute; left: 0; top: 0; visibility: hidden; }
html[dir="rtl"] .cm-f2 { left: auto; right: 0; }
/* while moving: two interlaced fields, the second torn sideways */
.cm-int .cm-f1 { -webkit-mask-image: repeating-linear-gradient(to bottom, #000 0 2px, transparent 2px 4px); mask-image: repeating-linear-gradient(to bottom, #000 0 2px, transparent 2px 4px); }
.cm-int .cm-f2 { visibility: visible; transform: translateX(var(--comb, 0px)); -webkit-mask-image: repeating-linear-gradient(to bottom, transparent 0 2px, #000 2px 4px); mask-image: repeating-linear-gradient(to bottom, transparent 0 2px, #000 2px 4px); }
.cm-bottom { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 0 calc(16px + env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) calc(16px + env(safe-area-inset-left)); }
.cm-langs { display: flex; flex-wrap: wrap; gap: 4px 16px; padding-top: 10px; border-top: 1px solid rgba(243, 241, 236, .25); font-size: 13px; }
.cm-langs a { color: rgba(243, 241, 236, .62); text-decoration: none; padding: 6px 0; touch-action: manipulation; }
.cm-langs a[aria-current] { color: var(--paper); box-shadow: inset 0 -2px 0 #ff3b22; }
.cm-langs a:lang(zgh) { font-family: var(--tifinagh); }
/* switched on and off like a cathode-ray tube, accelerating */
@keyframes cm-on { 0% { transform: scale(1, .004); filter: brightness(4); } 45% { transform: scale(1, .004); filter: brightness(3); } 100% { transform: none; filter: none; } }
@keyframes cm-off { 0% { transform: none; } 60% { transform: scale(1, .004); filter: brightness(3); } 100% { transform: scale(0, .004); filter: brightness(6); } }
.clubmenu.is-on { animation: cm-on .28s cubic-bezier(.6, 0, 1, .4) both; }
.clubmenu.is-off { animation: cm-off .24s cubic-bezier(.7, 0, 1, 1) forwards; }
@media (prefers-reduced-motion: reduce) { .clubmenu.is-on, .clubmenu.is-off { animation: none; } }