/* =============================================================================
   DR.360° - LIVING INTELLIGENCE
   Editorial, system-oriented design language.
   Monochrome dark key · neo-grotesk typography · hairline structure ·
   numbered sections · restraint over decoration. The brand blue appears only
   in the logo and a few active states. No glow, no gradients-as-ornament,
   no serif display, no rounded cards.
   ========================================================================== */

/* --------------------------------------------------------------- 1. TOKENS */
:root {
  /* Majlis of the Seven Emirates - warm material palette */
  --pearl: #F8F5EE; --gypsum: #E9DFD0; --coral: #CDBAA1; --sand: #D7C39F;
  --gold: #D3A45F; --talli-gold: #C39A47; --clay: #9A503E; --kandal: #5A382C; --oud: #3B261D; --night: #101B2B;
  --gulf: #1E6675; --lagoon: #2C8B88; --mangrove: #365C4A; --palm: #6F7B48; --slate: #5D5C58;

  /* Museum-light surfaces + earth-ink text */
  --ink:      #F8F5EE;   /* page (pearl white)            */
  --ink-2:    #E9DFD0;   /* alternating panel (gypsum)    */
  --ink-3:    #E0D4C0;   /* input / hover surface         */
  --paper:    #3B261D;   /* primary text (oud brown)      */
  --paper-2:  #5A382C;   /* secondary text (kandal wood)  */
  --grey:     #5D5C58;   /* metadata (hajar slate)        */
  --grey-dim: #8a7c6a;   /* faint captions (warm)         */

  /* Hairlines (oud on light) */
  --line:        rgba(16, 27, 43, 0.16);
  --line-strong: rgba(16, 27, 43, 0.30);

  /* Accent - gulf blue, used sparingly; gold is the metallic decorative accent */
  --accent:     #1E6675;
  --accent-dim: rgba(30, 102, 117, 0.4);

  /* Evidence - warm ramp on light */
  --ev-verified: #3B261D;
  --ev-reported: #7a6a58;
  --ev-pending:  #a89a86;
  --ev-scenario: #1E6675;

  /* Type */
  --sans: "Schibsted Grotesk", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ar:   "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;

  /* Type scale - restrained; large where it earns it, never oversized */
  --fs-micro:  0.72rem;
  --fs-meta:   0.8rem;
  --fs-small:  0.9rem;
  --fs-body:   clamp(1rem, 0.95rem + 0.22vw, 1.14rem);
  --fs-lead:   clamp(1.15rem, 1.02rem + 0.6vw, 1.5rem);
  --fs-h3:     clamp(1.25rem, 1.05rem + 1vw, 1.9rem);
  --fs-h2:     clamp(1.85rem, 1.2rem + 2.9vw, 3.5rem);
  --fs-display:clamp(1.35rem, -0.2rem + 8.5vw, 5.2rem);

  /* Rhythm */
  --gutter: clamp(1.25rem, 4.5vw, 4.5rem);
  --stack:  clamp(4rem, 8vw, 9rem);
  --maxw:   1440px;

  /* Motion */
  --ease:     cubic-bezier(0.4, 0, 0.15, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  color-scheme: light;
}

/* --------------------------------------------------------------- 2. RESET */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--paper); color: var(--ink); }

html[lang="ar"] body { font-family: var(--ar); line-height: 1.8; letter-spacing: 0; }

/* --------------------------------------------------------- 3. PRIMITIVES */
.container { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.serif { font-family: var(--sans); }   /* neutralised - the system is grotesk */

/* Labels / eyebrows - mono, technical, lowercase character */
.eyebrow, .label {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.02em;
  color: var(--grey);
  text-transform: none;
  font-weight: 400;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 0; left: 1rem; transform: translateY(-120%);
  z-index: 200; background: var(--paper); color: var(--ink);
  padding: 0.7rem 1.2rem; font-size: var(--fs-small); font-weight: 500;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* --------------------------------------------------------- 4. MASTHEAD */
/* Dark "chrome": hero, entry, menu and footer are deep-oud majlis surfaces.
   Locally redefining the light tokens flips every descendant to its on-dark value. */
.signal, .entry, .nav-overlay, .site-foot {
  --ink: #101B2B; --ink-2: #1A2838; --ink-3: #0C1520;
  --paper: #F8F5EE; --paper-2: #E4DED0; --grey: #AEB6C2; --grey-dim: #808B99;
  --line: rgba(248,245,238,0.15); --line-strong: rgba(248,245,238,0.28);
  --accent: #D3A45F; --accent-dim: rgba(211,164,95,0.4);
  color: var(--paper);
}
.signal { background: var(--night); }

.masthead {
  /* default: over the dark hero -> light text */
  --paper: #F8F5EE; --paper-2: #E4D8C6; --grey: #C6B79E; --grey-dim: #9E8E78;
  --line-strong: rgba(248,245,238,0.30); color: var(--paper);
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; padding-inline: var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.masthead[data-solid="true"] {
  --paper: #3B261D; --paper-2: #5A382C; --grey: #5D5C58; --grey-dim: #8a7c6a;
  --line-strong: rgba(59,38,29,0.30);
  background: rgba(248, 245, 238, 0.85);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.brand { display: flex; align-items: baseline; gap: 0.85rem; }
/* Text wordmark (replaces the raster logo) */
.wordmark { font-family: var(--sans); font-weight: 600; letter-spacing: -0.035em; color: var(--paper); white-space: nowrap; line-height: 1; }
.wordmark__deg { color: var(--accent); font-weight: 600; }
.brand__logo { font-size: 1.2rem; transition: opacity 0.25s var(--ease); }
.brand:hover .brand__logo, .brand:focus-visible .brand__logo { opacity: 0.75; }
.brand__name {
  font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.04em;
  color: var(--grey); padding-inline-start: 0.85rem; border-inline-start: 1px solid var(--line-strong);
}
@media (max-width: 560px) { .brand__name { display: none; } }
.masthead__controls { display: flex; align-items: center; gap: clamp(0.9rem, 2.4vw, 1.8rem); }
.clock { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); letter-spacing: 0.02em; }
@media (max-width: 680px) { .clock { display: none; } }
.ctrl {
  font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.03em;
  color: var(--paper-2); padding: 0.4rem 0; transition: color 0.25s var(--ease);
}
.ctrl:hover, .ctrl:focus-visible { color: var(--paper); }
.ctrl--lang { color: var(--grey); }
.ctrl--lang:hover { color: var(--paper); }
.menu-toggle { display: inline-flex; align-items: center; gap: 0.6rem; }
.menu-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 18px; }
.menu-toggle__bars span { height: 1px; background: currentColor; transition: transform 0.3s var(--ease); }

/* ------------------------------------------------------- 5. FULLSCREEN MENU */
.nav-overlay {
  position: fixed; inset: 0; z-index: 150; background: var(--ink);
  display: grid; grid-template-rows: auto 1fr auto;
  padding: 0 var(--gutter) clamp(2rem, 5vw, 3.5rem);
  visibility: hidden; opacity: 0; transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.nav-overlay[data-open="true"] { visibility: visible; opacity: 1; }
.nav-overlay__head { position: relative; display: flex; justify-content: space-between; align-items: center; height: 68px; border-bottom: 1px solid var(--line); }
.nav-overlay__head::after { content: ""; position: absolute; bottom: -1px; inset-inline: 0; height: 8px; background: var(--sadu) repeat-x left center / auto 8px; opacity: 0.4; }
.nav-list { list-style: none; padding: 0; margin: auto 0; display: flex; flex-direction: column; width: 100%; max-width: var(--maxw); margin-inline: auto; }
.nav-list li { border-top: 1px solid var(--line); }
.nav-list li:last-child { border-bottom: 1px solid var(--line); }
.nav-link {
  display: flex; align-items: baseline; gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(0.6rem, 1.6vw, 1.05rem) 0;
  font-size: clamp(1.35rem, 0.9rem + 2.3vw, 2.9rem); font-weight: 500;
  color: var(--paper-2); line-height: 1.05; letter-spacing: -0.02em;
  transition: color 0.3s var(--ease), padding-inline-start 0.35s var(--ease);
}
.nav-link__num { font-family: var(--mono); font-size: 0.66rem; color: var(--grey-dim); flex: none; width: 2.2rem; align-self: center; letter-spacing: 0.05em; }
.nav-link:hover, .nav-link:focus-visible { color: var(--paper); padding-inline-start: 0.6rem; }
.nav-link:hover .nav-link__num { color: var(--accent); }
.nav-overlay__foot { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--grey-dim); font-family: var(--mono); font-size: var(--fs-micro); padding-top: 1.5rem; }

/* -------------------------------------------------------------- 6. ENTRY */
.entry {
  position: fixed; inset: 0; z-index: 300; background: var(--ink);
  display: grid; place-items: center; transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.entry[data-done="true"] { opacity: 0; visibility: hidden; pointer-events: none; }
.entry__inner { display: grid; justify-items: center; gap: 1.5rem; padding: var(--gutter); }
.entry__logo { font-size: clamp(2.4rem, 10vw, 4.2rem); opacity: 0; animation: fadeIn 0.9s var(--ease-out) 0.15s forwards; }
/* Al Sadu motif: a woven diamond band, the site's UAE cultural design signature */
:root { --sadu: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2012'%3E%3Cg%20fill='none'%20stroke='%23D3A45F'%20stroke-width='1'%3E%3Cpath%20d='M6%200.5L12%206L6%2011.5L0%206Z'/%3E%3Cpath%20d='M18%200.5L24%206L18%2011.5L12%206Z'/%3E%3C/g%3E%3C/svg%3E"); }
.entry__line { height: 12px; width: 0; background: var(--sadu) repeat-x center / auto 12px; opacity: 0.9; animation: grow 1.1s var(--ease) 0.5s forwards; }
.entry__label { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.06em; color: var(--grey-dim); opacity: 0; animation: fadeIn 0.8s ease 0.9s forwards; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes grow { to { width: min(280px, 56vw); } }

/* -------------------------------------------------------------- 7. SIGNAL */
/* Full-bleed banner: portrait blended behind, in its original colour (no B/W overlay) */
.signal {
  position: relative; min-height: 100svh; display: grid; align-items: center;
  padding: calc(68px + var(--stack)) var(--gutter) var(--stack); overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.signal__bg { position: absolute; inset: 0; z-index: 0; }
.signal__portrait {
  position: absolute; inset-block: 0; inset-inline-end: 0; width: clamp(340px, 46vw, 760px); height: 100%;
  object-fit: cover; object-position: 50% 16%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 50%);
          mask-image: linear-gradient(90deg, transparent, #000 50%);
}
html[lang="ar"] .signal__portrait {
  -webkit-mask-image: linear-gradient(270deg, transparent, #000 50%);
          mask-image: linear-gradient(270deg, transparent, #000 50%);
}
.signal__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 24%, rgba(16, 27, 43, 0.34) 56%, rgba(16, 27, 43, 0.1)); }
html[lang="ar"] .signal__scrim { background: linear-gradient(270deg, var(--ink) 24%, rgba(16, 27, 43, 0.34) 56%, rgba(16, 27, 43, 0.1)); }
.signal__inner { position: relative; z-index: 1; width: 100%; max-width: var(--maxw); margin-inline: auto; }

.signal__kicker { display: inline-flex; align-items: center; gap: 0.8rem; margin-bottom: clamp(1.4rem, 3vw, 2.4rem); }
.signal__kicker::before { content: ""; width: 2.8rem; height: 8px; background: var(--sadu) repeat-x left center / auto 8px; opacity: 0.8; }
.signal h1 { margin: 0; }
.signal__display {
  font-size: var(--fs-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.028em;
  color: var(--paper); max-width: 17ch; text-wrap: balance;
}
html[lang="ar"] .signal__display { letter-spacing: 0; line-height: 1.28; font-weight: 600; max-width: 20ch; }
.signal__display .ln { display: block; overflow: hidden; }
.signal__display .ln > span { display: block; white-space: nowrap; }
html[lang="ar"] .signal__display .ln > span { white-space: normal; }
.signal__names { margin-top: clamp(1.6rem, 3vw, 2.4rem); display: flex; flex-direction: column; gap: 0.35rem; align-items: flex-start; max-width: 40ch; }
.signal__names .en { font-size: var(--fs-small); color: var(--paper-2); font-weight: 500; letter-spacing: 0; }
.signal__names .ar { font-family: var(--ar); font-size: 1.05rem; color: var(--paper-2); text-align: start; }
.signal__meta { margin-top: clamp(2rem, 4vw, 3rem); display: flex; flex-wrap: wrap; gap: 1.2rem 2.5rem; align-items: baseline; }
.signal__scroll { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); letter-spacing: 0.04em; }
.signal__scroll .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

@media (max-width: 820px) {
  .signal { align-items: end; }
  .signal__portrait { width: 100%; opacity: 0.55; object-position: 50% 12%;
    -webkit-mask-image: linear-gradient(180deg, #000 10%, transparent 82%);
            mask-image: linear-gradient(180deg, #000 10%, transparent 82%); }
  .signal__scrim { background: linear-gradient(180deg, rgba(16, 27, 43, 0.4), var(--ink) 78%); }
}

/* --------------------------------------------------------- 8. SECTION FRAME */
.section { padding-block: var(--stack); position: relative; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: none; }
/* faint Al Sadu thread woven across every section boundary */
.section::before { content: ""; position: absolute; top: 0; inset-inline: 0; height: 8px; background: var(--sadu) repeat-x left center / auto 8px; opacity: 0.14; pointer-events: none; }
.section:first-of-type::before { display: none; }
.section--ink { background: var(--ink); }
.section--ink-2 { background: var(--ink-2); }
.section--light { background: var(--ink-2); }   /* unified into the dark key */

.section__head {
  display: grid; grid-template-columns: 1fr; gap: clamp(1.2rem, 3vw, 2rem);
  margin-bottom: clamp(2.4rem, 5vw, 4rem);
}
@media (min-width: 860px) { .section__head { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: start; } }
.section__num { font-family: var(--mono); font-size: var(--fs-meta); color: var(--grey-dim); letter-spacing: 0.04em; }
.section__num::before { content: ""; display: inline-block; width: 2.4rem; height: 8px; background: var(--sadu) repeat-x left center / auto 8px; opacity: 0.75; vertical-align: middle; margin-inline-end: 0.7rem; }
.section__titles { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; }
@media (max-width: 859px) { .section__titles { display: block; } }
.section__title {
  font-size: var(--fs-h2); font-weight: 500; line-height: 1.04; letter-spacing: -0.022em; color: var(--paper);
  margin-top: 0.7rem;
}
html[lang="ar"] .section__title { line-height: 1.3; letter-spacing: 0; font-weight: 600; }
.section__title-ar { display: block; font-family: var(--ar); font-size: 0.44em; color: var(--grey); margin-top: 0.5em; font-weight: 400; letter-spacing: 0; }
html[lang="ar"] .section__title-ar { font-family: var(--sans); font-size: 0.4em; }
.section__lead { font-size: var(--fs-lead); line-height: 1.45; max-width: 52ch; color: var(--paper-2); font-weight: 400; }
@media (min-width: 860px) { .section__num, .section__lead { grid-column: 1; } .section__title { grid-column: 2; } .section__head { grid-template-columns: minmax(0,0.9fr) minmax(0,1.1fr); } }

/* One clean structural head layout: number+lead left, title right */
@media (min-width: 860px) {
  .section__head { grid-template-areas: "num title" "lead title"; grid-template-columns: 0.85fr 1.15fr; }
  .section__num { grid-area: num; }
  .section__lead { grid-area: lead; margin-top: 1.2rem; }
  .section__titles { grid-area: title; display: block; }
}

/* Reveal - calm, structural, cinematic */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease-out), transform 0.95s var(--ease-out); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }

/* --------------------------------------------------------------- 9. PERSON */
.person__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 900px) { .person__grid { grid-template-columns: 1.1fr 1fr; } }
.person__lead p { font-size: var(--fs-lead); line-height: 1.4; color: var(--paper); font-weight: 400; }
.person__body p { margin-top: 1.15em; color: var(--paper-2); max-width: 46ch; }
.person__body p:first-child { margin-top: 0; }
.faith { margin-top: clamp(2.4rem, 5vw, 4rem); padding-inline-start: clamp(1.4rem, 3vw, 2.2rem); border-inline-start: 1px solid var(--line-strong); }
.faith__ar { font-family: var(--ar); font-size: clamp(1.15rem, 1rem + 0.7vw, 1.55rem); line-height: 1.85; color: var(--paper); direction: rtl; text-align: right; }
.faith__en { margin-top: 1rem; color: var(--grey); font-size: var(--fs-body); line-height: 1.5; }

/* -------------------------------------------------- 10. EVIDENCE BADGES */
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.02em; color: var(--grey);
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.badge[data-tone="verified"] { color: var(--ev-verified); }
.badge[data-tone="reported"] { color: var(--ev-reported); }
.badge[data-tone="pending"]  { color: var(--ev-pending); }
.badge[data-tone="scenario"] { color: var(--ev-scenario); }

/* ------------------------------------------------------- 11. CARTOGRAPHY */
/* Horizontal: ring on the left, live detail + interactive phase index on the right */
.carto { display: grid; grid-template-columns: 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; margin-top: clamp(1rem, 3vw, 2rem); }
@media (min-width: 940px) { .carto { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); } }
.carto__viz { display: flex; justify-content: center; }
#carto-svg-wrap { width: min(100%, 480px); }
.carto__svg { width: 100%; height: auto; display: block; }
.carto__panel { min-width: 0; }
.carto__detail { min-height: 8.5rem; transition: opacity 0.3s var(--ease); }
.carto__detail .badge { margin-bottom: 0.9rem; }
.carto__detail h4 { font-size: var(--fs-h3); font-weight: 500; color: var(--paper); letter-spacing: -0.02em; line-height: 1.1; }
.carto__detail .role { color: var(--accent); font-family: var(--mono); font-size: var(--fs-small); margin-top: 0.6rem; }
.carto__detail .desc { color: var(--grey); margin-top: 0.8rem; max-width: 46ch; font-size: var(--fs-body); }
.carto__phases { list-style: none; padding: 0; margin: clamp(1.6rem, 3vw, 2.4rem) 0 0; border-top: 1px solid var(--line); }
.carto-phase { display: grid; grid-template-columns: 6rem 1fr auto; align-items: center; gap: 0.9rem; width: 100%; text-align: start; padding: 0.9rem 0; border-bottom: 1px solid var(--line); color: var(--grey); cursor: pointer; transition: color 0.25s var(--ease), padding-inline-start 0.25s var(--ease); }
.carto-phase:hover, .carto-phase:focus-visible { color: var(--paper); padding-inline-start: 0.5rem; outline: none; }
.carto-phase[aria-current="true"] { color: var(--paper); padding-inline-start: 0.5rem; }
.carto-phase__yr { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); }
.carto-phase[aria-current="true"] .carto-phase__yr { color: var(--accent); }
.carto-phase__name { font-size: var(--fs-body); font-weight: 500; }
.carto-phase__dot { width: 10px; height: 10px; flex: none; opacity: 0.55; transition: opacity 0.25s var(--ease); }
.carto-phase:hover .carto-phase__dot, .carto-phase[aria-current="true"] .carto-phase__dot { opacity: 1; }
.carto__controls { display: flex; gap: 1rem; margin-top: 1.6rem; flex-wrap: wrap; }
.carto__legend { display: flex; flex-wrap: wrap; gap: 0.7rem 1.5rem; margin-top: 1.8rem; }
.legend-item { display: inline-flex; align-items: center; gap: 0.55rem; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); }
.legend-swatch { width: 18px; height: 8px; flex: none; }
.carto-seg { cursor: pointer; transition: opacity 0.25s var(--ease); }
.carto-seg:hover { opacity: 0.85; }
/* focus/selection follow the segment's own arc shape, not a bounding rectangle */
.carto-seg:focus { outline: none; }
.carto-seg:focus-visible { outline: none; stroke: var(--accent); stroke-width: 2.5; paint-order: stroke; }
.carto-seg[aria-selected="true"] { stroke: var(--paper); stroke-width: 2; paint-order: stroke; }
.carto-seg[aria-selected="true"]:focus-visible { stroke: var(--accent); }
.carto-year { font-family: var(--mono); font-size: 14px; fill: var(--grey-dim); }
.carto-year--active { fill: var(--paper); }
.carto-year--anchor { fill: var(--accent); }
.carto-anchor { cursor: help; }
.legend-dot-accent { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.btn-ghost {
  font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.03em; color: var(--paper-2);
  padding: 0.55rem 1rem; border: 1px solid var(--line-strong); transition: border-color 0.25s var(--ease), color 0.25s;
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--paper); color: var(--paper); }

/* Data tables (accessible chart alternative) */
.data-table-wrap { margin-top: 1.6rem; overflow-x: auto; }
.data-table-wrap[hidden] { display: none; }
table.data-table { border-collapse: collapse; width: 100%; font-size: var(--fs-small); }
table.data-table caption { text-align: start; color: var(--grey-dim); font-family: var(--mono); font-size: var(--fs-micro); margin-bottom: 0.6rem; }
table.data-table th, table.data-table td { text-align: start; padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--line); }
table.data-table th { color: var(--grey); font-family: var(--mono); font-weight: 400; font-size: var(--fs-micro); letter-spacing: 0.02em; }

/* ---------------------------------------------------------- 12. JOURNEY */
.journey { display: grid; }
.jphase {
  display: grid; grid-template-columns: 1fr; gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(2rem, 4vw, 3.4rem); border-top: 1px solid var(--line);
}
.jphase:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 860px) { .jphase { grid-template-columns: 16rem 1fr; } }
.jphase__chapter { display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: 0.9rem; flex-wrap: wrap; }
.jphase__ch-num { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); flex: none; }
.jphase__ch-name { font-family: var(--sans); font-size: 1.1rem; font-weight: 500; color: var(--paper); letter-spacing: -0.02em; line-height: 1.1; }
.jphase__range { font-family: var(--mono); font-size: var(--fs-small); color: var(--accent); letter-spacing: 0.02em; }
.jphase__quote { margin: 1.5rem 0 0; padding-inline-start: 1.2rem; border-inline-start: 2px solid var(--accent-dim); }
.jphase__quote p { font-family: var(--sans); font-size: var(--fs-lead); line-height: 1.35; color: var(--paper); font-weight: 400; letter-spacing: -0.01em; max-width: 44ch; }
html[lang="ar"] .jphase__quote p { line-height: 1.7; }
.jphase__quote cite { display: block; margin-top: 0.7rem; font-family: var(--mono); font-size: var(--fs-micro); font-style: normal; color: var(--grey); }
.jphase__thumb { margin: 1.4rem 0 0; }
.jphase__thumb img { width: 100%; height: auto; display: block; border: 1px solid var(--line); filter: grayscale(1) contrast(1.03); transition: filter 0.4s var(--ease); }
.jphase__thumb:hover img { filter: grayscale(0) contrast(1); }
.jphase__thumb figcaption { margin-top: 0.55rem; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); line-height: 1.5; }
@media (min-width: 860px) { .jphase__thumb { max-width: 16rem; } }
.jphase__role { margin-top: 0.7rem; font-size: var(--fs-small); color: var(--grey); }
.jphase__org { margin-top: 0.3rem; font-size: var(--fs-small); color: var(--paper-2); }
.jphase__main h3 { font-size: var(--fs-h3); font-weight: 500; line-height: 1.1; color: var(--paper); letter-spacing: -0.02em; }
.jphase__main p { margin-top: 1rem; color: var(--paper-2); max-width: 60ch; }
.jphase__foot { margin-top: 1.3rem; display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.src-link { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; transition: color 0.25s, border-color 0.25s; }
.src-link:hover, .src-link:focus-visible { color: var(--paper); border-color: var(--paper); }
.src-link svg { width: 12px; height: 12px; }

/* --------------------------------------------------------- 13. ESCROW */
.escrow__flow { display: grid; grid-template-columns: 1fr; margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); }
@media (min-width: 760px) { .escrow__flow { grid-template-columns: repeat(4, 1fr); border-top: none; } }
.escrow-gate { padding: clamp(1.4rem, 3vw, 2rem) clamp(1.2rem,2vw,1.6rem) clamp(1.4rem,3vw,2rem) 0; border-top: 1px solid var(--line); position: relative; }
@media (min-width: 760px) { .escrow-gate { border-top: none; border-inline-start: 1px solid var(--line); padding-inline-start: clamp(1.2rem,2vw,1.6rem); } .escrow-gate:first-child { border-inline-start: none; padding-inline-start: 0; } }
.escrow-gate__n { font-family: var(--mono); font-size: var(--fs-micro); color: var(--accent); }
.escrow-gate__t { margin-top: 0.9rem; font-size: var(--fs-h3); font-weight: 500; color: var(--paper); line-height: 1.08; letter-spacing: -0.02em; }
.escrow-gate__d { margin-top: 0.7rem; font-size: var(--fs-small); color: var(--grey); }
.escrow__closing { margin-top: clamp(2rem,4vw,3rem); max-width: 58ch; font-size: var(--fs-lead); line-height: 1.42; color: var(--paper-2); }

/* ------------------------------------------------------ 14. THINKING */
.think { margin-top: clamp(2rem,4vw,3rem); }
.think__track { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
@media (min-width: 640px) { .think__track { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .think__track { grid-template-columns: repeat(4, 1fr); } }
.think-stage { padding: clamp(1.3rem,2.4vw,1.8rem) clamp(1.2rem,2vw,1.5rem) clamp(1.6rem,3vw,2.2rem) 0; border-top: 1px solid var(--line); }
.think-stage__n { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); }
.think-stage__t { margin-top: 0.7rem; font-size: 1.3rem; font-weight: 500; color: var(--paper); line-height: 1.08; letter-spacing: -0.02em; }
.think-stage__arrow { color: var(--grey-dim); font-size: 0.85rem; }
.think-stage__note { margin-top: 0.6rem; font-size: var(--fs-small); color: var(--grey); }
.think-stage__ev { margin-top: 0.9rem; font-size: var(--fs-micro); color: var(--grey-dim); display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

/* ------------------------------------------------------ 15. RESEARCH */
.pub { margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line-strong); padding-top: clamp(1.6rem,3vw,2.4rem); display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 900px) { .pub { grid-template-columns: 1.5fr 1fr; } }
.pub__title { font-size: var(--fs-h3); font-weight: 500; line-height: 1.22; color: var(--paper); letter-spacing: -0.015em; margin-top: 1rem; }
html[lang="ar"] .pub__title { line-height: 1.5; }
.pub__authors { margin-top: 1rem; color: var(--grey); font-family: var(--mono); font-size: var(--fs-small); }
.pub__abstract { margin-top: 1.2rem; color: var(--paper-2); max-width: 50ch; }
.pub__themes { margin-top: 1.4rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; }
.chip { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); }
.chip::before { content: "· "; color: var(--grey-dim); }
.pub__meta { border-inline-start: 1px solid var(--line); padding-inline-start: clamp(1.2rem,3vw,2rem); }
@media (max-width: 899px) { .pub__meta { border-inline-start: none; border-top: 1px solid var(--line); padding-inline-start: 0; padding-top: 1.6rem; } }
.pub__meta dl { display: grid; grid-template-columns: auto 1fr; gap: 0.55rem 1.2rem; font-size: var(--fs-small); }
.pub__meta dt { color: var(--grey-dim); font-family: var(--mono); font-size: var(--fs-micro); }
.pub__meta dd { color: var(--paper-2); }
.pub__cover { margin: 0 0 1.5rem; max-width: 150px; }
.pub__cover img { width: 100%; height: auto; display: block; border: 1px solid var(--line); filter: grayscale(1) contrast(1.03); transition: filter 0.4s var(--ease); }
.pub__cover:hover img { filter: none; }
.pub__doi { margin-top: 1.4rem; }
.research__timeline { margin-top: clamp(2rem,4vw,3rem); }
.rt-item { display: grid; grid-template-columns: 8rem 1fr; gap: 1.4rem; padding: 1.1rem 0; border-top: 1px solid var(--line); align-items: baseline; }
.rt-item:last-child { border-bottom: 1px solid var(--line); }
.rt-item__date { font-family: var(--mono); font-size: var(--fs-small); color: var(--accent); }
.rt-item__text { color: var(--paper-2); display: flex; gap: 0.8rem; align-items: baseline; flex-wrap: wrap; }
@media (max-width: 560px) { .rt-item { grid-template-columns: 1fr; gap: 0.4rem; } }

/* ------------------------------------------------------ 16. TEACHING */
.teach__grid { display: grid; grid-template-columns: 1fr; margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); }
@media (min-width: 800px) { .teach__grid { grid-template-columns: repeat(3, 1fr); } }
.teach-card { padding: clamp(1.5rem,3vw,2.2rem) clamp(1.4rem,2vw,1.8rem) clamp(1.6rem,3vw,2.4rem) 0; border-top: 1px solid var(--line); }
@media (min-width: 800px) { .teach-card { border-top: none; border-inline-start: 1px solid var(--line); padding-inline-start: clamp(1.4rem,2vw,1.8rem); } .teach-card:first-child { border-inline-start: none; padding-inline-start: 0; } }
.teach-card h3 { font-size: var(--fs-h3); font-weight: 500; color: var(--paper); line-height: 1.12; letter-spacing: -0.02em; }
.teach-card p { margin-top: 0.9rem; color: var(--grey); font-size: var(--fs-body); }
.teach-card .badge { margin-top: 1.2rem; }

/* ----------------------------------------------------- 17. CAPABILITY */
.matrix { margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); overflow-x: clip; }
.cap-row { display: grid; grid-template-columns: 1fr; gap: 0.5rem; padding-block: 0.95rem; border-bottom: 1px solid var(--line); align-items: center; }
@media (min-width: 720px) { .cap-row { grid-template-columns: 15rem 1fr; gap: 1.6rem; } }
.cap-row__label { font-size: var(--fs-body); color: var(--paper); font-weight: 500; }
.cap-row__bar { position: relative; height: 1.6rem; background: rgba(234,232,226,0.05); overflow: visible; }
.cap-fill { position: absolute; inset-block: 0; inset-inline-start: 0; width: 0; transition: width 1s var(--ease-out); }
.cap-fill[data-level="expert"]       { background: var(--paper); }
.cap-fill[data-level="advanced"]     { background: #b7b5ae; }
.cap-fill[data-level="strong"]       { background: #85878b; }
.cap-fill[data-level="developing"]   { background: #55585c; }
.cap-fill[data-level="foundational"] { background: #494c51; }
.cap-future { position: absolute; inset-block: -4px; width: 1px; background: var(--accent); opacity: 0; transition: opacity 0.5s ease 0.9s; }
.cap-future::after { content: attr(data-label); position: absolute; inset-block-start: -1.3rem; inset-inline-end: 0.2rem; font-family: var(--mono); font-size: 0.6rem; color: var(--accent); white-space: nowrap; }
.matrix.is-in .cap-future { opacity: 0.85; }
.cap-row__val { position: absolute; inset-inline-end: 0; inset-block-start: 50%; transform: translateY(-50%); padding-inline-end: 0.6rem; font-family: var(--mono); font-size: var(--fs-small); font-weight: 500; color: var(--ink); }
.cap-fill[data-level="developing"] .cap-row__val, .cap-fill[data-level="foundational"] .cap-row__val { color: var(--paper); }
.cap-row__meta { grid-column: 1 / -1; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); }
@media (min-width: 720px) { .cap-row__meta { grid-column: 2; } }
.matrix__legend { display: flex; flex-wrap: wrap; gap: 0.7rem 1.6rem; margin-top: 1.8rem; }

/* ----------------------------------------------------- 18. PRINCIPLES */
.principles__note { max-width: 54ch; color: var(--grey); }
.principles__list { margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr; }
@media (min-width: 800px) { .principles__list { grid-template-columns: repeat(2, 1fr); } }
.principle { display: grid; grid-template-columns: 3rem 1fr; gap: 1.2rem; padding: clamp(1.4rem,3vw,2rem) clamp(1.4rem,2vw,1.8rem) clamp(1.4rem,3vw,2rem) 0; border-bottom: 1px solid var(--line); }
@media (min-width: 800px) { .principle:nth-child(odd) { border-inline-end: 1px solid var(--line); padding-inline-end: clamp(1.4rem,2vw,1.8rem); } }
.principle__n { font-family: var(--mono); font-size: var(--fs-small); color: var(--grey-dim); }
.principle h3 { font-size: 1.35rem; font-weight: 500; color: var(--paper); line-height: 1.12; letter-spacing: -0.02em; }
.principle p { margin-top: 0.7rem; color: var(--grey); font-size: var(--fs-body); }

/* ------------------------------------------------------- 19. HORIZON */
.horizon__road { margin-top: clamp(2rem,4vw,3rem); display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
@media (min-width: 980px) { .horizon__road { grid-template-columns: repeat(5, 1fr); border-top: none; } }
.road-year { padding: clamp(1.3rem,2.4vw,1.8rem) clamp(1.2rem,1.6vw,1.4rem) clamp(1.6rem,3vw,2.2rem) 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; }
@media (min-width: 980px) { .road-year { border-top: none; border-inline-start: 1px solid var(--line); padding-inline-start: clamp(1.2rem,1.6vw,1.4rem); } .road-year:first-child { border-inline-start: none; padding-inline-start: 0; } }
.road-year__y { font-family: var(--mono); font-size: var(--fs-small); color: var(--accent); }
.road-year__t { margin-top: 0.6rem; font-size: 1.25rem; font-weight: 500; color: var(--paper); line-height: 1.12; letter-spacing: -0.02em; }
.road-year__pts { margin-top: 1rem; list-style: none; padding: 0; display: grid; gap: 0.7rem; }
.road-year__pts li { font-size: var(--fs-small); color: var(--grey); padding-inline-start: 0.9rem; position: relative; }
.road-year__pts li::before { content: ""; position: absolute; inset-inline-start: 0; inset-block-start: 0.58em; width: 4px; height: 1px; background: var(--grey-dim); }
.road-year__badge { margin-top: auto; padding-top: 1.2rem; }
.scenarios { margin-top: clamp(2.4rem,5vw,4rem); }
.scenarios__h { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); margin-bottom: 1.4rem; }
.scenarios__grid { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 800px) { .scenarios__grid { grid-template-columns: repeat(3, 1fr); border-top: none; } }
.scenario { padding: 1.5rem clamp(1.2rem,2vw,1.6rem) 1.8rem 0; border-top: 1px solid var(--line); }
@media (min-width: 800px) { .scenario { border-top: none; border-inline-start: 1px solid var(--line); padding-inline-start: clamp(1.2rem,2vw,1.6rem); } .scenario:first-child { border-inline-start: none; padding-inline-start: 0; } }
.scenario h4 { font-size: 1.2rem; font-weight: 500; color: var(--paper); line-height: 1.12; letter-spacing: -0.02em; }
.scenario p { margin-top: 0.6rem; color: var(--grey); font-size: var(--fs-small); }

/* ------------------------------------------------------- 20. EVIDENCE */
.evidence__list { margin-top: clamp(2rem,4vw,3rem); border-top: 1px solid var(--line); }
.ev-row { display: grid; grid-template-columns: 40px 1fr auto; gap: 1rem 1.4rem; align-items: center; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.ev-row__logo { width: 40px; height: 40px; flex: none; object-fit: contain; border: 1px solid var(--line); background: #fff; filter: grayscale(1) contrast(1.02); transition: filter 0.3s var(--ease); align-self: center; }
.ev-row:hover .ev-row__logo { filter: none; }
.ev-row__logo--empty { border-color: transparent; background: transparent; }
.ev-row__claim { color: var(--paper); font-size: var(--fs-body); }
.ev-row__meta { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; justify-content: flex-end; }
.ev-row__src { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); border-bottom: 1px solid var(--line-strong); transition: color 0.25s, border-color 0.25s; }
.ev-row__src:hover { color: var(--paper); border-color: var(--paper); }
.ev-row__src[aria-disabled="true"] { color: var(--grey-dim); border-color: transparent; pointer-events: none; }
@media (max-width: 620px) { .ev-row { grid-template-columns: 40px 1fr; } .ev-row__meta { grid-column: 2; justify-content: flex-start; } }
.evidence__withheld { margin-top: clamp(2rem,4vw,3rem); padding-inline-start: clamp(1.4rem,3vw,2rem); border-inline-start: 1px solid var(--line-strong); color: var(--grey); max-width: 68ch; font-size: var(--fs-small); line-height: 1.6; }
.evidence__withheld strong { color: var(--paper-2); font-weight: 500; }

/* -------------------------------------------------------- 21. CONTACT */
.contact__grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.4rem,5vw,4rem); margin-top: clamp(2rem,4vw,3rem); }
@media (min-width: 900px) { .contact__grid { grid-template-columns: 1fr 1.1fr; } }
.contact__channels { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.contact__channels li { padding: 1.1rem 0; border-bottom: 1px solid var(--line); font-size: var(--fs-h3); font-weight: 500; color: var(--paper-2); letter-spacing: -0.02em; }
.contact__direct { align-self: start; border-top: 1px solid var(--line); padding-top: 1.4rem; }
.contact__direct-label { display: block; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); letter-spacing: 0.02em; margin-bottom: 0.9rem; }
.contact__email {
  display: inline-block; font-size: var(--fs-h2); font-weight: 500; letter-spacing: -0.03em;
  color: var(--paper); line-height: 1.05; word-break: break-word;
  border-bottom: 1px solid var(--line-strong); padding-bottom: 0.18em;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.contact__email:hover, .contact__email:focus-visible { color: var(--accent); border-color: var(--accent); outline: none; }
.contact__direct-note { margin-top: 1.5rem; font-size: var(--fs-body); color: var(--paper-2); max-width: 42ch; line-height: 1.55; }

/* ------------------------------------------- 21b. THE CULTURE OF TRUST */
.culture__movements { margin-top: clamp(2.6rem, 6vw, 5rem); display: flex; flex-direction: column; gap: clamp(4rem, 9vw, 8.5rem); }
.cmv { display: grid; grid-template-columns: 1fr; gap: clamp(1.6rem, 3vw, 2.6rem); }
.cmv__head { position: relative; display: flex; align-items: baseline; gap: 1.1rem; padding-top: 1.5rem; }
.cmv__head::before { content: ""; position: absolute; top: 0; inset-inline: 0; height: 8px; background: var(--sadu) repeat-x left center / auto 8px; opacity: 0.5; }
.cmv__n { font-family: var(--mono); font-size: var(--fs-meta); color: var(--accent); letter-spacing: 0.05em; flex: none; }
.cmv__title { display: flex; flex-direction: column; gap: 0.15rem; }
.cmv__title-main { font-size: var(--fs-h3); font-weight: 500; letter-spacing: -0.02em; color: var(--paper); line-height: 1.05; }
.cmv__title-alt { font-family: var(--ar); font-size: 0.95rem; color: var(--grey); }
html[lang="ar"] .cmv__title-alt { font-family: var(--mono); font-size: var(--fs-micro); letter-spacing: 0.02em; }
.cmv__text { max-width: 62ch; }
.cmv__text > p { color: var(--paper-2); font-size: var(--fs-body); line-height: 1.6; }
.cmv__quote { margin-top: 1.4rem; padding-inline-start: 1.1rem; border-inline-start: 2px solid var(--accent); }
.cmv__quote p { font-size: var(--fs-h3); font-weight: 400; line-height: 1.25; letter-spacing: -0.015em; color: var(--paper); }
.cmv__quote cite { display: block; margin-top: 0.7rem; font-style: normal; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); }
/* gallery: uniform fixed-aspect tiles, dense flow so no holes; wide spans 2 cols */
.cmv__gallery { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-flow: row dense; gap: clamp(0.7rem, 1.4vw, 1.15rem); }
.cimg { margin: 0; }
.cimg picture { display: block; position: relative; overflow: hidden; background: var(--ink-3); }
.cimg--tall picture { aspect-ratio: 4 / 5; }
.cimg--wide picture { aspect-ratio: 3 / 2; }
.cimg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(1) contrast(1.02); transition: transform 1.6s var(--ease-out), filter 0.7s var(--ease); }
.cimg:hover img, .cimg:focus-within img { filter: grayscale(0); transform: scale(1.03); }
.cimg--wide { grid-column: span 2; }
.cimg figcaption { margin-top: 0.55rem; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); letter-spacing: 0.01em; line-height: 1.4; }
@media (max-width: 760px) {
  .cmv__gallery { grid-template-columns: 1fr; }
  .cimg--wide { grid-column: auto; }
  .cimg--wide picture { aspect-ratio: 3 / 2; }
  .cimg--tall picture { aspect-ratio: 4 / 5; }
}
/* acknowledgements */
.culture__ack { margin-top: clamp(3rem, 6vw, 5rem); padding-top: 1.4rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr; gap: clamp(1.6rem, 4vw, 2.6rem); }
@media (min-width: 760px) { .culture__ack { grid-template-columns: 1fr 1fr; } }
.cack__label { display: block; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); letter-spacing: 0.04em; margin-bottom: 0.7rem; }
.cack__note { color: var(--grey); font-size: var(--fs-small); line-height: 1.5; max-width: 46ch; margin-top: 0.6rem; }
.cack__col .src-link { font-size: var(--fs-body); }

/* ----------------------------------------- 21c. DEVELOPMENT & PLATFORMS */
.dev__body { margin-top: clamp(2.2rem, 5vw, 4rem); display: flex; flex-direction: column; gap: clamp(2.4rem, 5vw, 4rem); }
.dev__vision { max-width: 28ch; padding-inline-start: 1.1rem; border-inline-start: 2px solid var(--accent); }
.dev__vision p { font-size: var(--fs-h2); font-weight: 400; line-height: 1.12; letter-spacing: -0.02em; color: var(--paper); }
.dev__vision cite { display: block; margin-top: 0.8rem; font-style: normal; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); }
.dev__label { display: block; font-family: var(--mono); font-size: var(--fs-micro); color: var(--gold); letter-spacing: 0.05em; margin-bottom: 0.9rem; }
.dev__flagship { display: grid; grid-template-columns: 1fr; gap: clamp(1.6rem, 3vw, 2.6rem); border-top: 1px solid var(--line); padding-top: clamp(1.6rem, 3vw, 2.4rem); }
@media (min-width: 900px) { .dev__flagship { grid-template-columns: 1.4fr 1fr; } }
.dev__flagship-main h3 { font-size: var(--fs-h3); font-weight: 500; letter-spacing: -0.02em; color: var(--paper); line-height: 1.1; }
.dev__flagship-main p { margin-top: 1rem; color: var(--paper-2); font-size: var(--fs-body); line-height: 1.6; max-width: 58ch; }
.dev__foot { margin-top: 1.2rem; }
.dev__facts { display: grid; grid-template-columns: 1fr; gap: 0; align-self: start; border-top: 1px solid var(--line-strong); }
.dev__fact { display: flex; justify-content: space-between; gap: 1.2rem; padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
.dev__fact dt { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); letter-spacing: 0.02em; flex: none; }
.dev__fact dd { font-size: var(--fs-small); color: var(--paper); font-weight: 500; text-align: end; }
.dev__label--track { margin-bottom: 0; }
.dev__track { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.dev__step { display: grid; grid-template-columns: 4.5rem 1fr; gap: clamp(0.8rem, 2vw, 1.8rem); align-items: baseline; padding: 1.05rem 0; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .dev__step { grid-template-columns: 6rem 1fr auto; } }
.dev__yr { font-family: var(--mono); font-size: var(--fs-meta); color: var(--accent); font-weight: 500; letter-spacing: 0.02em; }
.dev__txt { font-size: var(--fs-body); color: var(--paper-2); line-height: 1.5; max-width: 62ch; }
.dev__src { font-size: var(--fs-micro); align-self: center; white-space: nowrap; }
@media (max-width: 719px) { .dev__src { grid-column: 2; margin-top: 0.4rem; } }

/* --------------------------------------------------------- 22. FOOTER */
.site-foot { position: relative; background: var(--ink); padding: clamp(3rem,6vw,5rem) var(--gutter) clamp(2rem,4vw,3rem); border-top: 1px solid var(--line-strong); }
.site-foot::before { content: ""; position: absolute; top: 0; inset-inline: 0; height: 10px; background: var(--sadu) repeat-x center / auto 10px; opacity: 0.5; }
.site-foot__inner { max-width: var(--maxw); margin-inline: auto; display: grid; gap: 2.4rem; }
.foot__logo { font-size: clamp(2rem, 6vw, 3.1rem); }
.foot-tagline { font-size: var(--fs-h3); font-weight: 500; color: var(--paper); max-width: 26ch; line-height: 1.2; letter-spacing: -0.02em; }
.foot-now { display: flex; align-items: baseline; gap: 0.9rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 1.6rem; }
.foot-now__label { font-family: var(--mono); font-size: var(--fs-micro); color: var(--accent); letter-spacing: 0.04em; flex: none; }
.foot-now__text { font-family: var(--mono); font-size: var(--fs-small); color: var(--paper-2); line-height: 1.6; }
.foot-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: end; border-top: 1px solid var(--line); padding-top: 2rem; }
.foot-meta__names { display: grid; gap: 0.3rem; }
.foot-meta__names .en { color: var(--grey); font-size: var(--fs-small); }
.foot-meta__names .ar { color: var(--grey-dim); font-family: var(--ar); font-size: 1rem; }
.foot-standard { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); }
.foot-provisional { font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey-dim); max-width: 74ch; line-height: 1.7; }

/* ---------------------------------------------------- 23. PROGRESS RAIL */
.rail { position: fixed; inset-inline-end: clamp(0.7rem, 2vw, 1.6rem); inset-block-start: 50%; transform: translateY(-50%); z-index: 40; display: none; flex-direction: column; gap: 0.75rem; }
@media (min-width: 1120px) { .rail { display: flex; } }
.rail a { width: 22px; height: 1px; background: var(--line-strong); transition: background 0.3s, width 0.3s; position: relative; }
.rail a[aria-current="true"] { background: var(--paper); width: 34px; }
.rail a::after { content: attr(data-label); position: absolute; inset-inline-end: 2.4rem; inset-block-start: 50%; transform: translateY(-50%); white-space: nowrap; font-family: var(--mono); font-size: var(--fs-micro); color: var(--grey); opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.rail a:hover::after, .rail a:focus-visible::after { opacity: 1; }

/* --------------------------------- 23b. MOTION LAYER (smooth scroll etc.) */
/* Lenis base */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* scroll-progress bar */
#scroll-progress {
  position: fixed; inset-block-start: 0; inset-inline: 0; height: 2px; z-index: 130;
  background: var(--accent); transform: scaleX(0); transform-origin: 0 50%;
  will-change: transform; pointer-events: none;
}
html[dir="rtl"] #scroll-progress { transform-origin: 100% 50%; }

/* custom cursor (desktop / fine pointer only) */
#cursor-dot, #cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 400; pointer-events: none; border-radius: 50%;
  mix-blend-mode: difference; will-change: transform;
}
#cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: #fff; transition: opacity 0.3s var(--ease); }
#cursor-ring { width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1px solid rgba(255,255,255,0.55); transition: width 0.3s var(--ease), height 0.3s var(--ease), margin 0.3s var(--ease), border-color 0.3s var(--ease), opacity 0.3s; }
html.cursor-hover #cursor-ring { width: 56px; height: 56px; margin: -28px 0 0 -28px; border-color: rgba(46,155,214,0.9); }
html.cursor-down #cursor-ring { width: 24px; height: 24px; margin: -12px 0 0 -12px; }
html.has-cursor.cursor-hover #cursor-dot { opacity: 0; }
@media (hover: none), (pointer: coarse) { #cursor-dot, #cursor-ring { display: none !important; } }

/* magnetic controls ease back */
.signal__scroll, .form-submit, .btn-ghost, .menu-toggle, .ctrl--lang, .nav-close, .src-link, .brand { transition: transform 0.35s var(--ease-out), color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), opacity 0.3s var(--ease); }

/* parallax layers */
.signal__portrait { will-change: transform; }
.jphase__thumb img, .pub__cover img { will-change: transform; }

/* clip reveal variant */
[data-reveal="clip"] { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); transition: clip-path 1.05s var(--ease-out); }
[data-reveal="clip"].is-in { clip-path: inset(0 0 0 0); }

/* hero entrance choreography */
.signal__kicker, .signal__names, .signal__meta { opacity: 0; transform: translateY(20px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.signal__display .ln > span { transform: translateY(118%); transition: transform 1s var(--ease-out); }
.signal__portrait { opacity: 0; transition: opacity 1.3s var(--ease); }
body.hero-in .signal__kicker { opacity: 1; transform: none; transition-delay: 0.1s; }
body.hero-in .signal__display .ln:nth-child(1) > span { transform: none; transition-delay: 0.22s; }
body.hero-in .signal__display .ln:nth-child(2) > span { transform: none; transition-delay: 0.32s; }
body.hero-in .signal__display .ln:nth-child(3) > span { transform: none; transition-delay: 0.42s; }
body.hero-in .signal__names { opacity: 1; transform: none; transition-delay: 0.6s; }
body.hero-in .signal__meta { opacity: 1; transform: none; transition-delay: 0.74s; }
body.hero-in .signal__portrait { opacity: 1; transition-delay: 0.15s; }

/* cartography draws in */
#carto-svg-wrap svg { transform-origin: 50% 50%; }
body.carto-drawn #carto-svg-wrap svg { animation: cartoIn 1.15s var(--ease-out) both; }
@keyframes cartoIn { from { opacity: 0; transform: rotate(-14deg) scale(0.94); } to { opacity: 1; transform: none; } }

/* ------------------------------------------------ 24. REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  [data-reveal="clip"] { clip-path: none !important; }
  .signal__kicker, .signal__names, .signal__meta, .signal__portrait { opacity: 1 !important; transform: none !important; }
  .signal__display .ln > span { transform: none !important; }
  #carto-svg-wrap svg { animation: none !important; }
  #cursor-dot, #cursor-ring { display: none !important; }
  .entry { display: none !important; }
}
html[data-motion="off"] [data-reveal] { opacity: 1 !important; transform: none !important; }
html[data-motion="off"] [data-reveal="clip"] { clip-path: none !important; }
html[data-motion="off"] .signal__kicker, html[data-motion="off"] .signal__names, html[data-motion="off"] .signal__meta, html[data-motion="off"] .signal__portrait { opacity: 1 !important; transform: none !important; }
html[data-motion="off"] .signal__display .ln > span { transform: none !important; }
html[data-motion="off"] #carto-svg-wrap svg { animation: none !important; }
html[data-motion="off"] #cursor-dot, html[data-motion="off"] #cursor-ring { display: none !important; }

/* ------------------------------------------------ 25. RTL FINE-TUNING */
html[dir="rtl"] .src-link svg, html[dir="rtl"] .pub__doi svg { transform: scaleX(-1); }

/* Print */
@media print {
  .masthead, .nav-overlay, .rail, .entry, .signal__portrait, .carto__controls, .form-submit, .site-foot { display: none !important; }
  body { background: #fff; color: #111; }
  .section, .section--ink-2, .section--light { background: #fff; }
  .section__title, .jphase__main h3, h1, h2, h3 { color: #111; }
}
